fix(core): reuse models across credential switches

Credential changes altered the provider snapshot even when the available provider definitions stayed identical. That forced every retained Location to rematerialize its full active model catalog. Reuse the snapshot when availability is unchanged, while preserving rebuilds for real provider and account-bound inventory changes.

.github/workflows/check.yml

@@ -1,4 +1,4 @@
-name: typecheck
+name: check
 
 on:
   push:
@@ -8,7 +8,8 @@ on:
   workflow_dispatch:
 
 jobs:
-  typecheck:
+  check:
+    name: typecheck
     runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - name: Checkout repository
@@ -17,5 +18,5 @@ jobs:
       - name: Setup Bun
         uses: ./.github/actions/setup-bun
 
-      - name: Run typecheck
-        run: bun typecheck
+      - name: Run checks
+        run: bun run check

.gitignore

@@ -32,6 +32,7 @@ target
 # Local dev files
 opencode-dev
 UPCOMING_CHANGELOG.md
+RELEASE_REVIEW.md
 logs/
 *.bun-build
 tsconfig.tsbuildinfo

.husky/pre-push

@@ -17,4 +17,4 @@ if (process.versions.bun !== expectedBunVersion) {
   console.warn(`Warning: Bun version ${process.versions.bun} differs from expected ${expectedBunVersion}`);
 }
 '
-bun typecheck
+bun run check

.oxlintrc.json

@@ -1,45 +1,22 @@
 {
   "$schema": "https://raw.githubusercontent.com/nicolo-ribaudo/oxc-project.github.io/refs/heads/json-schema/src/public/.oxlintrc.schema.json",
-  "options": {
-    "typeAware": true
-  },
   "categories": {
-    "suspicious": "warn"
+    "correctness": "off",
+    "suspicious": "off",
+    "pedantic": "off",
+    "perf": "off",
+    "style": "off",
+    "restriction": "off",
+    "nursery": "off"
   },
   "rules": {
-    "typescript/no-base-to-string": "warn",
-    // Effect uses `function*` with Effect.gen/Effect.fnUntraced that don't always yield
-    "require-yield": "off",
-    // SolidJS uses `let ref: T | undefined` for JSX ref bindings assigned at runtime
-    "no-unassigned-vars": "off",
-    // SolidJS tracks reactive deps by reading properties inside createEffect
-    "no-unused-expressions": "off",
-    // Intentional control char matching (ANSI escapes, null byte sanitization)
-    "no-control-regex": "off",
-    // SST and plugin tools require triple-slash references
-    "triple-slash-reference": "off",
-
-    // Suspicious category: suppress noisy rules
-    // Effect's nested function* closures inherently shadow outer scope
-    "no-shadow": "off",
-    // Namespace-heavy codebase makes this too noisy
-    "unicorn/consistent-function-scoping": "off",
-    // Opinionated — .sort()/.reverse() mutation is fine in this codebase
-    "unicorn/no-array-sort": "off",
-    "unicorn/no-array-reverse": "off",
-    // Not relevant — this isn't a DOM event handler codebase
-    "unicorn/prefer-add-event-listener": "off",
-    // Bundler handles module resolution
-    "unicorn/require-module-specifiers": "off",
-    // postMessage target origin not relevant for this codebase
-    "unicorn/require-post-message-target-origin": "off",
-    // Side-effectful constructors are intentional in some places
-    "no-new": "off",
-
-    // Type-aware: catch unhandled promises
-    "typescript/no-floating-promises": "warn",
-    // Warn when spreading non-plain objects (Headers, class instances, etc.)
-    "typescript/no-misused-spread": "warn"
+    "no-restricted-globals": [
+      "error",
+      {
+        "name": "Reflect",
+        "message": "Use typed property access or direct invocation. Suppress this rule only for genuine reflection."
+      }
+    ]
   },
   "ignorePatterns": ["**/node_modules", "**/dist", "**/.build", "**/.sst", "**/*.d.ts", "**/sdk.gen.ts"]
 }

AGENTS.md

@@ -170,9 +170,10 @@ const table = sqliteTable("session", {
 - Test actual implementation, do not duplicate logic into tests
 - Tests cannot run from repo root (guard: `do-not-run-tests-from-root`); run from package directories such as `packages/core`.
 
-## Type Checking
+## Checks
 
-- Always run `bun typecheck` from package directories (for example, `packages/core`), never `tsc` directly.
+- Run `bun run check` from the repository root as the canonical full lint and type-check verification.
+- During focused iteration, run `bun typecheck` from the affected package directory (for example, `packages/core`). Never run `tsc` directly.
 
 ## V2 Session Core
 

V2_HTTP_API_AUDIT.md

@@ -0,0 +1,279 @@
+# V2 HTTP API audit checklist
+
+**Source:** `packages/protocol/openapi.json`  
+**Current endpoint count:** 139
+**Last regenerated:** 2026-09-13
+
+## How to use this checklist
+
+Review endpoints in document order. For each endpoint, select one disposition and capture rationale or follow-up work in Notes. Mark **Reviewed** only after the disposition is agreed.
+
+### Review criteria
+
+- Resource and operation naming
+- HTTP method and idempotency
+- Request parameters and location scope
+- Response shape and error taxonomy
+- Authentication and authorization
+- Current production consumers
+- Stability level: public, experimental, or internal
+- Whether the generated client API is intuitive
+
+### Disposition legend
+
+- **Keep:** ship unchanged as a supported V2 API
+- **Change:** retain after a defined contract change
+- **Remove:** exclude from the official V2 API
+- **Experimental-only:** retain outside the stable API commitment
+
+## Progress
+
+- [x] Group 1: Foundation and placement (4)
+- [ ] Group 2: Configuration and capability catalogs (16)
+- [ ] Group 3: Credentials, integrations, MCP, and web search (22)
+- [ ] Group 4: Session lifecycle (12)
+- [ ] Group 5: Session execution and inputs (11)
+- [ ] Group 6: Session history and recovery (13)
+- [ ] Group 7: Inbox, permissions, and forms (19)
+- [ ] Group 8: Filesystem, worktrees, and VCS (12)
+- [ ] Group 9: PTYs, persistent terminals, and shells (24)
+- [ ] Group 10: Events, RPC, and experimental operations (6)
+
+## Resolved during audit
+
+### [x] `POST /api/plugin/await-activation`
+
+- **Decision:** Remove
+- **Notes:** Activation timing is an internal server concern. Catalog reads remain non-blocking.
+
+### [x] Location response wrappers
+
+- **Decision:** Reduce generic endpoint response locations to `{ directory }`.
+- **Notes:** Full project metadata remains available from `GET /api/location`; no consumers used it from wrapped responses.
+
+### [x] `GET /api/health` and `GET /api/server`
+
+- **Decision:** Merge and rename
+- **Replacement:** `GET /api/status` with operation ID `server.status`.
+- **Notes:** Returns `version`, `pid`, and connection `urls`; readiness is conveyed by HTTP status.
+
+### [x] `GET /api/project/current`
+
+- **Decision:** Remove
+- **Replacement:** `GET /api/location`, using `project` from the response.
+- **Notes:** The endpoint duplicated `Location.Info.project`; production callers were migrated.
+
+### [x] `POST /api/workspace` and `DELETE /api/workspace/{workspaceID}`
+
+- **Decision:** Remove
+- **Notes:** Provider-backed workspaces are not part of the V2 HTTP contract and can be introduced later. Core and the embedded SDK retain internal workspace support.
+
+## Group 1: Foundation and placement
+
+**Endpoints:** 4
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 001–002 | `GET` | `/api/status` | `server.status` | Keep | Replaces the former health and server endpoints. |
+| [x] 003 | `GET` | `/api/location` | `location.get` | Keep | Workspace selectors and response fields removed until workspace support ships. |
+| [x] 004 | `GET` | `/api/project` | `project.list` | Keep | Removed unused `time.initialized`; the database column remains for migration data. |
+| [x] 005 | `PATCH` | `/api/project/{projectID}` | `project.update` | Keep | Request and response accepted as-is. |
+
+## Group 2: Configuration and capability catalogs
+
+**Endpoints:** 16
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 008 | `GET` | `/api/agent` | `agent.list` | Keep | Request and response accepted as-is. |
+| [x] 009 | `GET` | `/api/agent/{agentID}` | `agent.get` | Keep | Request, response, and not-found error accepted as-is. |
+| [x] 010 | `GET` | `/api/plugin` | `plugin.list` | Keep | Request and response accepted as-is. |
+| [x] 012 | `POST` | `/api/plugin/check` | `plugin.check` | Keep | Request and response accepted as-is. |
+| [x] 013 | `POST` | `/api/plugin/update` | `plugin.update` | Keep | Request and errors accepted as-is. |
+| [x] 014 | `GET` | `/api/model` | `model.list` | Keep | Request and response accepted as-is. |
+| [x] 015 | `GET` | `/api/model/default` | `model.default` | Keep | Request and nullable response accepted as-is. |
+| [x] 016 | `GET` | `/api/provider` | `provider.list` | Keep | Request and response accepted as-is. |
+| [x] 017 | `GET` | `/api/provider/{providerID}` | `provider.get` | Keep | Request, response, and not-found error accepted as-is. |
+| [x] 018 | `GET` | `/api/command` | `command.list` | Keep | Request and response accepted as-is. |
+| [x] 019 | `GET` | `/api/skill` | `skill.list` | Keep | Renamed `location` to `path`; removed the skill-specific `slash` flag and slash-command behavior. |
+| [x] 020 | `GET` | `/api/reference` | `reference.list` | Keep | Removed duplicate `description` and `hidden` fields from nested `source`. |
+| [x] 021 | `GET` | `/api/config` | `config.get` | Keep | Compatibility entries removed; response now contains only documents and OpenCode directories. |
+| [x] 022 | `GET` | `/api/config/preferences` | `config.preferences` | Remove | Redundant special projection of global config. |
+| [x] 023 | `PATCH` | `/api/config/preferences` | `config.updatePreferences` | Remove | Redundant field-specific config mutation API. |
+| [ ] 024 | `GET` | `/api/config/shell` | `config.shells` |  |  |
+| [x] 024a | `PATCH` | `/api/experimental/config` | `experimental.config.update` | Change | Experimental global config mutation; initially accepts only `shell`. |
+
+## Group 3: Credentials, integrations, MCP, and web search
+
+**Endpoints:** 22
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 025 | `GET` | `/api/integration` | `integration.list` | Keep | Full integration inventory is consumed by authentication and integration-selection clients. |
+| [x] 026 | `GET` | `/api/integration/{integrationID}` | `integration.get` | Change | Missing integration now returns typed `404` instead of optional data. |
+| [x] | `POST` | `/api/experimental/integration/wellknown` | `experimental.integration.wellknown.add` | Experimental-only | Retained outside the stable API commitment. |
+| [ ] 028 | `POST` | `/api/integration/{integrationID}/connect/key` | `integration.connect.key` |  |  |
+| [ ] 029 | `POST` | `/api/integration/{integrationID}/connect/oauth` | `integration.oauth.connect` |  |  |
+| [ ] 030 | `GET` | `/api/integration/{integrationID}/connect/oauth/{attemptID}` | `integration.oauth.status` |  |  |
+| [ ] 031 | `DELETE` | `/api/integration/{integrationID}/connect/oauth/{attemptID}` | `integration.oauth.cancel` |  |  |
+| [ ] 032 | `POST` | `/api/integration/{integrationID}/connect/oauth/{attemptID}/complete` | `integration.oauth.complete` |  |  |
+| [ ] 033 | `POST` | `/api/integration/{integrationID}/connect/command` | `integration.command.connect` |  |  |
+| [ ] 034 | `GET` | `/api/integration/{integrationID}/connect/command/{attemptID}` | `integration.command.status` |  |  |
+| [ ] 035 | `DELETE` | `/api/integration/{integrationID}/connect/command/{attemptID}` | `integration.command.cancel` |  |  |
+| [x] 036 | `GET` | `/api/mcp` | `mcp.list` | Keep | MCP inventory and connection status retained. |
+| [x] 037 | `PUT` | `/api/experimental/mcp/{server}` | `experimental.mcp.add` | Experimental-only | Runtime-only MCP override; does not persist configuration. |
+| [x] 038 | `DELETE` | `/api/experimental/mcp/{server}` | `experimental.mcp.remove` | Experimental-only | Runtime removal override; missing server returns `404`. |
+| [x] 039 | `POST` | `/api/experimental/mcp/{server}/connect` | `experimental.mcp.connect` | Experimental-only | Runtime connection override retained outside the stable API. |
+| [x] 040 | `POST` | `/api/experimental/mcp/{server}/disconnect` | `experimental.mcp.disconnect` | Experimental-only | Runtime disconnection override retained outside the stable API. |
+| [ ] 041 | `GET` | `/api/mcp/resource` | `mcp.resource.catalog` |  | Deferred for later review. |
+| [x] 042 | `PATCH` | `/api/credential/{credentialID}` | `credential.update` | Change | Removed redundant location query; credentials and events are global. |
+| [x] 043 | `DELETE` | `/api/credential/{credentialID}` | `credential.remove` | Change | Removed redundant location query; credentials and events are global. |
+| [x] 044 | `POST` | `/api/credential/{credentialID}/activate` | `credential.activate` | Change | Removed redundant location query; credentials and events are global. |
+| [x] 045 | `GET` | `/api/websearch/provider` | `websearch.providers` | Keep | Provider availability remains location-scoped; singular resource path retained. |
+| [x] 046 | `POST` | `/api/websearch` | `websearch.query` | Keep | Unknown provider remains an invalid request; published time documented as Unix epoch milliseconds. |
+
+## Group 4: Session lifecycle
+
+**Endpoints:** 12
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 047 | `GET` | `/api/session` | `session.list` | Keep | Existing filtering, ordering, and cursor contract retained for now. |
+| [x] 048 | `POST` | `/api/session` | `session.create` | Keep | Existing creation contract retained; model reference includes optional variant. |
+| [x] 049 | `GET` | `/api/experimental/session/stats` | `experimental.session.stats` | Experimental-only | Session analytics retained outside the stable API commitment. |
+| [x] 050 | `GET` | `/api/session/active` | `session.active` | Keep | Status record retained for future active-state expansion. |
+| [x] 051 | `GET` | `/api/session/{sessionID}` | `session.get` | Keep | Specific session read and typed `404` retained. |
+| [x] 052 | `DELETE` | `/api/session/{sessionID}` | `session.remove` | Keep | Session and child deletion with typed `404` retained. |
+| [x] 053 | `POST` | `/api/session/{sessionID}/fork` | `session.fork` | Change | Request now accepts optional branded `before` message ID; omission copies full history. |
+| [x] 054 | `POST` | `/api/session/{sessionID}/agent` | `session.switchAgent` | Keep | Subsequent-execution agent selection retained. |
+| [x] 055 | `POST` | `/api/session/{sessionID}/model` | `session.switchModel` | Keep | Subsequent-execution model and optional variant selection retained. |
+| [x] 056 | `PATCH` | `/api/session/{sessionID}` | `session.rename` | Change | Title-only rename now uses the session resource path. |
+| [x] 057 | `POST` | `/api/session/{sessionID}/move` | `session.move` | Change | Removed inaccurate local-change transfer claim; delivery behavior retained. |
+| [x] 058 | `POST` | `/api/session/{sessionID}/background` | `session.background` | Keep | Backgroundable foreground tools transition to background observation; idle requests remain no-ops. |
+
+## Group 5: Session execution and inputs
+
+**Endpoints:** 11
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 059 | `POST` | `/api/session/{sessionID}/prompt` | `session.prompt` | Keep | Durable admission, delivery mode, and admit-only resume control retained. |
+| [x] 060 | `POST` | `/api/session/{sessionID}/command` | `session.command` | Change | Renamed request field from `command` to `name`; `204` retained. |
+| [x] 061 | `POST` | `/api/experimental/session/{sessionID}/skill` | `experimental.session.skill` | Experimental-only | Skill ID is now the `id` field; standalone activation remains experimental. |
+| [x] 062 | `POST` | `/api/session/{sessionID}/synthetic` | `session.synthetic` | Keep | Durable synthetic admission and delivery controls retained. |
+| [x] 063 | `POST` | `/api/session/{sessionID}/shell` | `session.shell` | Change | Caller ID is now the optimistic shell message ID; server derives its event ID. |
+| [x] 064 | `POST` | `/api/session/{sessionID}/compact` | `session.compact` | Keep | Durable compaction admission and delivery controls retained. |
+| [x] 065 | `POST` | `/api/experimental/session/{sessionID}/wait` | `experimental.session.wait` | Experimental-only | Race-free idle barrier retained outside the stable API. |
+| [x] 066 | `POST` | `/api/session/{sessionID}/generate` | `session.generate` | Keep | Transient generation from session context retained. |
+| [x] 067 | `POST` | `/api/session/{sessionID}/interrupt` | `session.interrupt` | Change | Renamed `continue` to `resume` across public and internal interruption APIs. |
+| [x] 068 | `PUT` | `/api/experimental/session/{sessionID}/environment` | `experimental.session.environment` | Experimental-only | Process-local environment replacement retained outside the stable API. |
+| [x] 069 | `POST` | `/api/session/{sessionID}/view` | `session.view` | Change | Idle watermark now uses the standard epoch-millisecond timestamp schema. |
+
+## Group 6: Session history and recovery
+
+**Endpoints:** 13
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 070 | `POST` | `/api/experimental/session/import` | `experimental.session.import` | Experimental-only | Existing projected transcript import contract retained outside the stable API. |
+| [x] 071 | `GET` | `/api/experimental/session/{sessionID}/export` | `experimental.session.export` | Experimental-only | Existing projected transcript export contract retained outside the stable API. |
+| [x] 072 | `POST` | `/api/session/{sessionID}/revert/stage` | `session.revert.stage` | Keep | Existing staged history and optional file restoration behavior retained. |
+| [x] 073 | `DELETE` | `/api/session/{sessionID}/revert` | `session.revert.clear` | Change | Clearing staged revert now deletes the session revert resource. |
+| [x] 074 | `POST` | `/api/session/{sessionID}/revert/commit` | `session.revert.commit` | Keep | Explicit staged-revert commit action retained. |
+| [x] 075 | `GET` | `/api/session/{sessionID}/context` | `session.context` | Keep | Active model-context projection retained. |
+| [x] 076 | `GET` | `/api/session/{sessionID}/diff` | `session.diff` | Keep | Turn-range structured diff contract retained. |
+| [x] 077 | `GET` | `/api/experimental/session/{sessionID}/instructions/entries` | `experimental.session.instructions.entry.list` | Experimental-only | API-managed durable context entries retained outside the stable API. |
+| [x] 078 | `PUT` | `/api/experimental/session/{sessionID}/instructions/entries/{key}` | `experimental.session.instructions.entry.put` | Experimental-only | API-managed durable context entries retained outside the stable API. |
+| [x] 079 | `DELETE` | `/api/experimental/session/{sessionID}/instructions/entries/{key}` | `experimental.session.instructions.entry.remove` | Experimental-only | API-managed durable context entries retained outside the stable API. |
+| [x] | `GET` | `/api/experimental/session/{sessionID}/log` | `session.log` | Experimental-only | Retained outside the stable API commitment. |
+| [x] 081 | `GET` | `/api/session/{sessionID}/message/{messageID}` | `session.message.get` | Change | Normalized specific-message operation ID. |
+| [x] 082 | `GET` | `/api/session/{sessionID}/message` | `session.message.list` | Change | Normalized session-scoped message-list operation ID. |
+
+## Group 7: Inbox, permissions, and forms
+
+**Endpoints:** 19
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [x] 083 | `GET` | `/api/session/{sessionID}/inbox` | `session.inbox.list` | Change | Inbox timestamps now use the standard nested `time.created` shape. |
+| [ ] 084 | `DELETE` | `/api/session/{sessionID}/inbox/{inboxID}` | `session.inbox.cancel` |  |  |
+| [ ] 085 | `POST` | `/api/session/{sessionID}/inbox/{inboxID}/steer` | `session.inbox.steer` |  |  |
+| [ ] 086 | `POST` | `/api/session/{sessionID}/inbox/{inboxID}/queue` | `session.inbox.queue` |  |  |
+| [ ] 087 | `GET` | `/api/form/request` | `form.request.list` |  |  |
+| [ ] 088 | `GET` | `/api/session/{sessionID}/form` | `session.form.list` |  |  |
+| [ ] 089 | `POST` | `/api/session/{sessionID}/form` | `session.form.create` |  |  |
+| [ ] 090 | `GET` | `/api/session/{sessionID}/form/{formID}` | `session.form.get` |  |  |
+| [ ] 091 | `GET` | `/api/session/{sessionID}/form/{formID}/state` | `session.form.state` |  |  |
+| [ ] 092 | `POST` | `/api/session/{sessionID}/form/{formID}/reply` | `session.form.reply` |  |  |
+| [ ] 093 | `POST` | `/api/session/{sessionID}/form/{formID}/cancel` | `session.form.cancel` |  |  |
+| [ ] 094 | `GET` | `/api/permission/request` | `permission.request.list` |  |  |
+| [ ] 095 | `GET` | `/api/permission/saved` | `permission.saved.list` |  |  |
+| [ ] 096 | `DELETE` | `/api/permission/saved/{id}` | `permission.saved.remove` |  |  |
+| [ ] 097 | `POST` | `/api/session/{sessionID}/permission` | `session.permission.create` |  |  |
+| [ ] 098 | `GET` | `/api/session/{sessionID}/permission` | `session.permission.list` |  |  |
+| [ ] 099 | `GET` | `/api/session/{sessionID}/permission/{requestID}` | `session.permission.get` |  |  |
+| [ ] 100 | `POST` | `/api/session/{sessionID}/permission/{requestID}/reply` | `session.permission.reply` |  |  |
+| [ ] 101 | `PUT` | `/api/session/{sessionID}/permission/rules` | `session.permission.rules` |  |  |
+
+## Group 8: Filesystem, worktrees, and VCS
+
+**Endpoints:** 12
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [ ] 102 | `GET` | `/api/fs/read/*` | `fs.read` |  |  |
+| [ ] 103 | `GET` | `/api/fs/list` | `fs.list` |  |  |
+| [ ] 104 | `GET` | `/api/fs/find` | `fs.find` |  |  |
+| [ ] 105 | `GET` | `/api/worktree` | `worktree.list` |  |  |
+| [ ] 106 | `POST` | `/api/worktree` | `worktree.create` |  |  |
+| [ ] 107 | `DELETE` | `/api/worktree` | `worktree.remove` |  |  |
+| [ ] 108 | `POST` | `/api/worktree/refresh` | `worktree.refresh` |  |  |
+| [ ] 109 | `GET` | `/api/vcs` | `vcs.get` |  |  |
+| [ ] 110 | `GET` | `/api/vcs/base` | `vcs.base` |  |  |
+| [ ] 111 | `GET` | `/api/vcs/status` | `vcs.status` |  |  |
+| [ ] 112 | `GET` | `/api/vcs/branches` | `vcs.branches` |  |  |
+| [ ] 113 | `GET` | `/api/vcs/diff` | `vcs.diff` |  |  |
+
+## Group 9: PTYs, persistent terminals, and shells
+
+**Endpoints:** 24
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [ ] 114 | `GET` | `/api/pty` | `pty.list` |  |  |
+| [ ] 115 | `POST` | `/api/pty` | `pty.create` |  |  |
+| [ ] 116 | `GET` | `/api/pty/{ptyID}` | `pty.get` |  |  |
+| [ ] 117 | `PUT` | `/api/pty/{ptyID}` | `pty.update` |  |  |
+| [ ] 118 | `DELETE` | `/api/pty/{ptyID}` | `pty.remove` |  |  |
+| [ ] 119 | `POST` | `/api/pty/{ptyID}/connect-token` | `pty.connect.token` |  |  |
+| [ ] 120 | `GET` | `/api/pty/{ptyID}/connect` | `pty.connect` |  |  |
+| [x] | `GET` | `/api/experimental/session/{sessionID}/terminal/read` | `server.experimental.persistentPty.read` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `GET` | `/api/experimental/session/{sessionID}/terminal` | `server.experimental.persistentPty.list` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `POST` | `/api/experimental/session/{sessionID}/terminal` | `server.experimental.persistentPty.create` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `POST` | `/api/experimental/persistent-pty/shutdown` | `server.experimental.persistentPty.shutdown` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `POST` | `/api/experimental/persistent-pty/handoff` | `server.experimental.persistentPty.handoff` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `GET` | `/api/experimental/persistent-pty/{ptyID}` | `server.experimental.persistentPty.get` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `PUT` | `/api/experimental/persistent-pty/{ptyID}` | `server.experimental.persistentPty.update` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `DELETE` | `/api/experimental/persistent-pty/{ptyID}` | `server.experimental.persistentPty.remove` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `GET` | `/api/experimental/persistent-pty/{ptyID}/snapshot` | `server.experimental.persistentPty.snapshot` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `POST` | `/api/experimental/persistent-pty/{ptyID}/connect-token` | `server.experimental.persistentPty.connectToken` | Experimental-only | Retained outside the stable API commitment. |
+| [x] | `GET` | `/api/experimental/persistent-pty/{ptyID}/connect` | `persistentPty.connect` | Experimental-only | Retained outside the stable API commitment. |
+| [ ] 132 | `GET` | `/api/shell` | `shell.list` |  |  |
+| [ ] 133 | `POST` | `/api/shell` | `shell.create` |  |  |
+| [ ] 134 | `GET` | `/api/shell/{id}` | `shell.get` |  |  |
+| [ ] 135 | `DELETE` | `/api/shell/{id}` | `shell.remove` |  |  |
+| [ ] 136 | `PATCH` | `/api/shell/{id}/timeout` | `shell.timeout` |  |  |
+| [ ] 137 | `GET` | `/api/shell/{id}/output` | `shell.output` |  |  |
+
+## Group 10: Events, RPC, and experimental operations
+
+**Endpoints:** 6
+
+| Done | Method | Path | Operation ID | Decision | Notes |
+|---|---|---|---|---|---|
+| [ ] 138 | `POST` | `/api/generate` | `generate.text` |  |  |
+| [ ] 139 | `POST` | `/api/rpc/{rpcID}/{method}` | `rpc.call` |  |  |
+| [ ] 140 | `GET` | `/api/event` | `event.subscribe` |  |  |
+| [ ] 141 | `GET` | `/api/debug/location` | `debug.location.list` |  |  |
+| [ ] 142 | `DELETE` | `/api/debug/location` | `debug.location.evict` |  |  |
+| [x] | `GET` | `/api/experimental/migration/v1` | `experimental.migration.v1.status` | Experimental-only | Retained outside the stable API commitment. |

bun.lock

@@ -14,6 +14,7 @@
       "devDependencies": {
         "@actions/artifact": "5.0.1",
         "@ast-grep/cli": "0.44.0",
+        "@opencode/client": "workspace:*",
         "@tsconfig/bun": "catalog:",
         "@types/mime-types": "3.0.1",
         "@types/react": "19.2.17",
@@ -31,7 +32,7 @@
     },
     "packages/ai": {
       "name": "@opencode/ai",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@aws-sdk/credential-providers": "3.1057.0",
         "@opencode/schema": "workspace:*",
@@ -53,7 +54,7 @@
     },
     "packages/app": {
       "name": "@opencode/app",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@corvu/drawer": "catalog:",
         "@dnd-kit/abstract": "0.5.0",
@@ -82,6 +83,7 @@
         "@solidjs/router": "catalog:",
         "@tanstack/solid-query": "5.91.4",
         "@tanstack/solid-virtual": "catalog:",
+        "core-js": "3.50.0",
         "effect": "catalog:",
         "fuzzysort": "catalog:",
         "ghostty-web": "github:anomalyco/ghostty-web#83c0a07b8628b748aed073b232cb4b52a6ca11c1",
@@ -111,7 +113,7 @@
     },
     "packages/cli": {
       "name": "@opencode/cli",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "bin": {
         "opencode2": "./bin/opencode2.cjs",
       },
@@ -175,7 +177,7 @@
     },
     "packages/client": {
       "name": "@opencode/client",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/protocol": "workspace:*",
         "@opencode/schema": "workspace:*",
@@ -201,7 +203,7 @@
     },
     "packages/codemode": {
       "name": "@opencode/codemode",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "acorn": "8.15.0",
         "effect": "catalog:",
@@ -215,7 +217,7 @@
     },
     "packages/console/app": {
       "name": "@opencode/console-app",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@ibm/plex": "6.4.1",
@@ -251,7 +253,7 @@
     },
     "packages/console/core": {
       "name": "@opencode/console-core",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@aws-sdk/client-sts": "3.782.0",
         "@jsx-email/render": "1.1.1",
@@ -278,7 +280,7 @@
     },
     "packages/console/function": {
       "name": "@opencode/console-function",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@openauthjs/openauth": "0.0.0-20250322224806",
         "@opencode/console-core": "workspace:*",
@@ -295,7 +297,7 @@
     },
     "packages/console/mail": {
       "name": "@opencode/console-mail",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@jsx-email/all": "2.2.3",
         "@jsx-email/cli": "1.4.3",
@@ -319,7 +321,7 @@
     },
     "packages/console/support": {
       "name": "@opencode/console-support",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@opencode/console-core": "workspace:*",
@@ -339,16 +341,10 @@
     },
     "packages/core": {
       "name": "@opencode/core",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
-        "@ai-sdk/alibaba": "1.0.17",
-        "@ai-sdk/anthropic": "3.0.82",
-        "@ai-sdk/azure": "3.0.88",
         "@ai-sdk/cohere": "3.0.27",
         "@ai-sdk/gateway": "3.0.104",
-        "@ai-sdk/google-vertex": "4.0.128",
-        "@ai-sdk/mistral": "3.0.51",
-        "@ai-sdk/openai-compatible": "2.0.41",
         "@ai-sdk/perplexity": "3.0.26",
         "@ai-sdk/provider": "3.0.8",
         "@ai-sdk/provider-utils": "4.0.23",
@@ -356,7 +352,7 @@
         "@ff-labs/fff-bun": "0.10.5",
         "@ff-labs/fff-node": "0.10.5",
         "@lydell/node-pty": "catalog:",
-        "@modelcontextprotocol/sdk": "1.29.0",
+        "@modelcontextprotocol/client": "2.0.0",
         "@opencode-ai/pty": "0.1.13",
         "@opencode/ai": "workspace:*",
         "@opencode/codemode": "workspace:*",
@@ -367,7 +363,6 @@
         "@parcel/watcher": "2.5.1",
         "@silvia-odwyer/photon-node": "0.3.4",
         "@standard-schema/spec": "catalog:",
-        "ai-gateway-provider": "3.1.2",
         "bun-pty": "0.4.8",
         "diff": "catalog:",
         "drizzle-orm": "catalog:",
@@ -391,8 +386,10 @@
         "zod": "catalog:",
       },
       "devDependencies": {
+        "@ai-sdk/openai-compatible": "2.0.41",
         "@effect/platform-node": "catalog:",
         "@effect/sql-sqlite-bun": "catalog:",
+        "@modelcontextprotocol/server": "2.0.0",
         "@opencode/http-recorder": "workspace:*",
         "@parcel/watcher-darwin-arm64": "2.5.1",
         "@parcel/watcher-darwin-x64": "2.5.1",
@@ -411,7 +408,7 @@
     },
     "packages/desktop": {
       "name": "@opencode/desktop",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@zip.js/zip.js": "2.7.62",
         "electron-context-menu": "4.1.2",
@@ -463,7 +460,7 @@
     },
     "packages/enterprise": {
       "name": "@opencode/enterprise",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@hono/standard-validator": "catalog:",
         "@opencode-ai/sdk": "1.18.21",
@@ -500,7 +497,7 @@
     },
     "packages/function": {
       "name": "@opencode/function",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@octokit/auth-app": "8.0.1",
         "@octokit/rest": "catalog:",
@@ -516,7 +513,7 @@
     },
     "packages/http-recorder": {
       "name": "@opencode/http-recorder",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@effect/platform-node-shared": "4.0.0-rc.112",
       },
@@ -535,7 +532,7 @@
     },
     "packages/httpapi-codegen": {
       "name": "@opencode/httpapi-codegen",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "effect": "catalog:",
         "prettier": "3.6.2",
@@ -548,7 +545,7 @@
     },
     "packages/latex": {
       "name": "@opencode/latex",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/plugin": "workspace:*",
         "@opentui/core": "catalog:",
@@ -562,7 +559,7 @@
     },
     "packages/merman": {
       "name": "@opencode/merman",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/plugin": "workspace:*",
         "@opentui/core": "catalog:",
@@ -577,7 +574,7 @@
     },
     "packages/plugin": {
       "name": "@opencode/plugin",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@ai-sdk/provider": "3.0.8",
         "@opencode/ai": "workspace:*",
@@ -616,7 +613,7 @@
     },
     "packages/plugin-browser": {
       "name": "@opencode/plugin-browser",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/plugin": "workspace:*",
         "@opencode/schema": "workspace:*",
@@ -646,7 +643,7 @@
     },
     "packages/protocol": {
       "name": "@opencode/protocol",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/schema": "workspace:*",
         "effect": "catalog:",
@@ -661,7 +658,7 @@
     },
     "packages/schema": {
       "name": "@opencode/schema",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@standard-schema/spec": "catalog:",
         "effect": "catalog:",
@@ -685,7 +682,7 @@
     },
     "packages/sdk": {
       "name": "@opencode/sdk",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/client": "workspace:*",
         "@opencode/core": "workspace:*",
@@ -706,7 +703,7 @@
     },
     "packages/server": {
       "name": "@opencode/server",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@effect/platform-node": "catalog:",
         "@effect/platform-node-shared": "catalog:",
@@ -728,7 +725,7 @@
     },
     "packages/session-ui": {
       "name": "@opencode/session-ui",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode/client": "workspace:*",
@@ -763,7 +760,7 @@
     },
     "packages/simulation": {
       "name": "@opencode/simulation",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/ai": "workspace:*",
         "@opencode/core": "workspace:*",
@@ -783,7 +780,7 @@
     },
     "packages/stats/app": {
       "name": "@opencode/stats-app",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@ibm/plex": "6.4.1",
         "@kobalte/core": "catalog:",
@@ -817,7 +814,7 @@
     },
     "packages/stats/core": {
       "name": "@opencode/stats-core",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@aws-sdk/client-athena": "3.933.0",
         "@planetscale/database": "1.19.0",
@@ -836,7 +833,7 @@
     },
     "packages/stats/server": {
       "name": "@opencode/stats-server",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@aws-sdk/client-firehose": "3.933.0",
         "@effect/platform-node": "catalog:",
@@ -882,7 +879,7 @@
     },
     "packages/theme": {
       "name": "@opencode/theme",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opentui/core": "catalog:",
         "effect": "catalog:",
@@ -896,7 +893,7 @@
     },
     "packages/tui": {
       "name": "@opencode/tui",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@opencode/client": "workspace:*",
         "@opencode/core": "workspace:*",
@@ -931,7 +928,7 @@
     },
     "packages/ui": {
       "name": "@opencode/ui",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@pierre/diffs": "catalog:",
@@ -966,7 +963,7 @@
     },
     "packages/util": {
       "name": "@opencode/util",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@effect/opentelemetry": "catalog:",
         "@effect/platform-node": "catalog:",
@@ -999,7 +996,7 @@
     },
     "packages/web": {
       "name": "@opencode/web",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "@astrojs/cloudflare": "12.6.3",
         "@astrojs/markdown-remark": "6.3.1",
@@ -1040,7 +1037,7 @@
     },
     "services/update": {
       "name": "@opencode/update",
-      "version": "2.0.0",
+      "version": "2.0.3",
       "dependencies": {
         "jose": "6.0.11",
         "semver": "catalog:",
@@ -1080,16 +1077,14 @@
   "patchedDependencies": {
     "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
     "@tanstack/virtual-core@3.17.8": "patches/@tanstack%2Fvirtual-core@3.17.8.patch",
-    "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
     "ghostty-web@github:anomalyco/ghostty-web#83c0a07": "patches/ghostty-web@0.3.0.patch",
+    "@modelcontextprotocol/client@2.0.0": "patches/@modelcontextprotocol%2Fclient@2.0.0.patch",
     "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
-    "@ai-sdk/mistral@3.0.51": "patches/@ai-sdk%2Fmistral@3.0.51.patch",
     "@npmcli/agent@4.0.2": "patches/@npmcli%2Fagent@4.0.2.patch",
     "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
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-    "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
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     "@ai-sdk/openai-compatible@2.0.41": "patches/@ai-sdk%2Fopenai-compatible@2.0.41.patch",
   },
@@ -1192,38 +1187,10 @@
 
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@@ -1234,8 +1201,6 @@
 
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@@ -1876,8 +1841,6 @@
 
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-
     "@hono/standard-validator": ["@hono/standard-validator@0.2.0", "", { "peerDependencies": { "@standard-schema/spec": "1.0.0", "hono": ">=3.9.0" } }, "sha512-pFq0UVAnjzXcDAgqFpDeVL3MOUPrlIh/kPqBDvbCYoThVhhS+Vf37VcdsakdOFFGiqoiYVxp3LifXFhGhp/rgQ=="],
 
     "@ibm/plex": ["@ibm/plex@6.4.1", "", { "dependencies": { "@ibm/telemetry-js": "^1.5.1" } }, "sha512-fnsipQywHt3zWvsnlyYKMikcVI7E2fEwpiPnIHFqlbByXVfQfANAAeJk1IV4mNnxhppUIDlhU0TzwYwL++Rn2g=="],
@@ -2036,7 +1999,11 @@
 
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+    "@modelcontextprotocol/client": ["@modelcontextprotocol/client@2.0.0", "", { "dependencies": { "@modelcontextprotocol/core": "2.0.0", "cross-spawn": "^7.0.5", "eventsource": "^3.0.2", "eventsource-parser": "^3.0.0", "jose": "^6.1.3", "pkce-challenge": "^5.0.0", "zod": "^4.2.0" } }, "sha512-8f1OghQ2rjzIOfqgUCP+8GiUWqRs89njoWLNqAe8kWmDePv3s1fZXseej+QXemssEuuOvLLmLO/kqM3IQHtISw=="],
+
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@@ -2254,8 +2221,6 @@
 
     "@opencode/www": ["@opencode/www@workspace:services/www"],
 
-    "@openrouter/ai-sdk-provider": ["@openrouter/ai-sdk-provider@2.10.0", "", { "peerDependencies": { "ai": "^6.0.0", "zod": "^3.25.0 || ^4.0.0" } }, "sha512-FMsAEjLUt5pWuRE2LDC/LCvVrFjLlrEzUITH5+5SZtfq7KZ2wrOHjQVxzz92sju8S9ltpzW87CLW8/b0oBXVCw=="],
-
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@@ -3362,8 +3327,6 @@
 
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     "acorn": ["acorn@8.15.0", "", { "bin": { "acorn": "bin/acorn" } }, "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg=="],
 
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@@ -3376,8 +3339,6 @@
 
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-    "ai-gateway-provider": ["ai-gateway-provider@3.1.2", "", { "optionalDependencies": { "@ai-sdk/amazon-bedrock": "^4.0.62", "@ai-sdk/anthropic": "^3.0.46", "@ai-sdk/azure": "^3.0.31", "@ai-sdk/cerebras": "^2.0.34", "@ai-sdk/cohere": "^3.0.21", "@ai-sdk/deepgram": "^2.0.20", "@ai-sdk/deepseek": "^2.0.20", "@ai-sdk/elevenlabs": "^2.0.20", "@ai-sdk/fireworks": "^2.0.34", "@ai-sdk/google": "^3.0.30", "@ai-sdk/google-vertex": "^4.0.61", "@ai-sdk/groq": "^3.0.24", "@ai-sdk/mistral": "^3.0.20", "@ai-sdk/openai": "^3.0.30", "@ai-sdk/perplexity": "^3.0.19", "@ai-sdk/xai": "^3.0.57", "@openrouter/ai-sdk-provider": "^2.2.3" }, "peerDependencies": { "@ai-sdk/openai-compatible": "^2.0.0", "@ai-sdk/provider": "^3.0.0", "@ai-sdk/provider-utils": "^4.0.0", "ai": "^6.0.0" } }, "sha512-krGNnJSoO/gJ7Hbe5nQDlsBpDUGIBGtMQTRUaW7s1MylsfvLduba0TLWzQaGtOmNRkP0pGhtGlwsnS6FNQMlyw=="],
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     "ajv": ["ajv@8.20.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-Thbli+OlOj+iMPYFBVBfJ3OmCAnaSyNn4M1vz9T6Gka5Jt9ba/HIR56joy65tY6kx/FCF5VXNB819Y7/GUrBGA=="],
 
     "ajv-draft-04": ["ajv-draft-04@1.0.0", "", { "peerDependencies": { "ajv": "^8.5.0" }, "optionalPeers": ["ajv"] }, "sha512-mv00Te6nmYbRp5DCwclxtt7yV/joXJPGS7nM+97GdxvuttCOfgI3K4U25zboyeX0O+myI8ERluxQe5wljMmVIw=="],
@@ -3522,8 +3483,6 @@
 
     "bluebird": ["bluebird@3.7.2", "", {}, "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg=="],
 
-    "body-parser": ["body-parser@2.3.0", "", { "dependencies": { "bytes": "^3.1.2", "content-type": "^2.0.0", "debug": "^4.4.3", "http-errors": "^2.0.1", "iconv-lite": "^0.7.2", "on-finished": "^2.4.1", "qs": "^6.15.2", "raw-body": "^3.0.2", "type-is": "^2.1.0" } }, "sha512-2cGmJupaNgg+QUwVLAucDuWuoMZ6EX9iHDRswZ5lsNYEmwPaRknMPCLZz07yTzVq/83p4o/wzbDZbBrTvGGTIw=="],
-
     "boolbase": ["boolbase@1.0.0", "", {}, "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww=="],
 
     "boolean": ["boolean@3.2.0", "", {}, "sha512-d0II/GO9uf9lfUHH2BQsjxzRJZBdsjgsBiW4BvhWk/3qoKwQFjIDVN19PfX8F2D/r9PCMTtLWjYVCFrpeYUzsw=="],
@@ -3566,8 +3525,6 @@
 
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-    "bytes": ["bytes@3.1.2", "", {}, "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg=="],
-
     "bytestreamjs": ["bytestreamjs@2.0.1", "", {}, "sha512-U1Z/ob71V/bXfVABvNr/Kumf5VyeQRBEm6Txb0PQ6S7V5GpBM3w4Cbqz/xPDicR5tN0uvDifng8C+5qECeGwyQ=="],
 
     "cac": ["cac@7.0.0", "", {}, "sha512-tixWYgm5ZoOD+3g6UTea91eow5z6AAHaho3g0V9CNSNb45gM8SmflpAc+GRd1InC4AqN/07Unrgp56Y94N9hJQ=="],
@@ -3690,9 +3647,7 @@
 
     "consola": ["consola@3.4.2", "", {}, "sha512-5IKcdX0nnYavi6G7TtOhwkYzyjfJlatbjMjuLSfE2kYT5pMDOilZ4OvMhi637CcDICTmz3wARPoyhqyX1Y+XvA=="],
 
-    "content-disposition": ["content-disposition@1.1.0", "", {}, "sha512-5jRCH9Z/+DRP7rkvY83B+yGIGX96OYdJmzngqnw2SBSxqCFPd0w2km3s5iawpGX8krnwSGmF0FW5Nhr0Hfai3g=="],
-
-    "content-type": ["content-type@1.0.5", "", {}, "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA=="],
+    "content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
 
     "convert-source-map": ["convert-source-map@2.0.0", "", {}, "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg=="],
 
@@ -3700,14 +3655,12 @@
 
     "cookie-es": ["cookie-es@2.0.1", "", {}, "sha512-aVf4A4hI2w70LnF7GG+7xDQUkliwiXWXFvTjkip4+b64ygDQ2sJPRSKFDHbxn8o0xu9QzPkMuuiWIXyFSE2slA=="],
 
-    "cookie-signature": ["cookie-signature@1.2.2", "", {}, "sha512-D76uU73ulSXrD1UXF4KE2TMxVVwhsnCgfAyTg9k8P6KGZjlXKrOLe4dJQKI3Bxi5wjesZoFXJWElNWBjPZMbhg=="],
+    "core-js": ["core-js@3.50.0", "", {}, "sha512-BRWgOLKkFeCgRudR6zrs8p9XJZcE14grzKMMssoYrk6krtuEZ7MTKPIY5RzOnqsEKIR9kst7wNzphttraT+Yqw=="],
 
     "core-js-compat": ["core-js-compat@3.50.0", "", { "dependencies": { "browserslist": "^4.28.7" } }, "sha512-XGpFGbMLHwSt74YLTKho7Ib242qi6O8MSX+sRokV4oz7iKXvQWGYZthjIhjRGMxjzVkAubBO512dKGYcefmX3Q=="],
 
     "core-util-is": ["core-util-is@1.0.3", "", {}, "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="],
 
-    "cors": ["cors@2.8.6", "", { "dependencies": { "object-assign": "^4", "vary": "^1" } }, "sha512-tJtZBBHA6vjIAaF6EnIaq6laBBP9aq/Y3ouVJjEfoHbRBcHBAHYcMh/w8LDrk2PvIMMq8gmopa5D4V8RmbrxGw=="],
-
     "cose-base": ["cose-base@1.0.3", "", { "dependencies": { "layout-base": "^1.0.0" } }, "sha512-s9whTXInMSgAp/NVXVNuVxVKzGH2qck3aQlVHxDCdAEPgtMKwc4Wq6/QKhgdEdgbLSi9rBTAcPoRa6JpiG4ksg=="],
 
     "crc-32": ["crc-32@1.2.2", "", { "bin": { "crc32": "bin/crc32.njs" } }, "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ=="],
@@ -3860,8 +3813,6 @@
 
     "denque": ["denque@2.1.0", "", {}, "sha512-HVQE3AAb/pxF8fQAoiqpvg9i3evqug3hoiwakOyZAwJm+6vZehbkYXZ0l4JxS+I3QxM97v5aaRNhj8v5oBhekw=="],
 
-    "depd": ["depd@2.0.0", "", {}, "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="],
-
     "deprecation": ["deprecation@2.3.1", "", {}, "sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ=="],
 
     "dequal": ["dequal@2.0.3", "", {}, "sha512-0je+qPKHEMohvfRTCEo3CrPG6cAzAYgmzKyxRiYSSDkS6eGJdyVJm7WaYA5ECaAD9wLB2T4EEeymA5aFVcYXCA=="],
@@ -3936,8 +3887,6 @@
 
     "editorconfig": ["editorconfig@1.0.7", "", { "dependencies": { "@one-ini/wasm": "0.1.1", "commander": "^10.0.0", "minimatch": "^9.0.1", "semver": "^7.5.3" }, "bin": { "editorconfig": "bin/editorconfig" } }, "sha512-e0GOtq/aTQhVdNyDU9e02+wz9oDDM+SIOQxWME2QRjzRX5yyLAuHDE+0aE8vHb9XRC8XD37eO2u57+F09JqFhw=="],
 
-    "ee-first": ["ee-first@1.1.1", "", {}, "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow=="],
-
     "effect": ["effect@4.0.0-rc.112", "", { "dependencies": { "fast-check": "^4.9.0", "msgpackr": "^2.0.5" } }, "sha512-wXxwuh1Ywnv4cPRM3Wfa0vDwuOHnZ1TsTgHJkG9XgzND6inhBH9n1vBxhg3iIXOia/OrpmvVmd3lrD4vq6bF3A=="],
 
     "ejs": ["ejs@3.1.10", "", { "dependencies": { "jake": "^10.8.5" }, "bin": { "ejs": "bin/cli.js" } }, "sha512-UeJmFfOrAQS8OJWPZ4qtgHyWExa088/MtK5UEyoJGFH67cDEXkZSviOiKRCZ4Xij0zxI3JECgYs3oKx+AizQBA=="],
@@ -3976,8 +3925,6 @@
 
     "emoji-regex-xs": ["emoji-regex-xs@1.0.0", "", {}, "sha512-LRlerrMYoIDrT6jgpeZ2YYl/L8EulRTt5hQcYjy5AInh7HWXKimpqx68aknBFpGL2+/IcogTcaydJEgaTmOpDg=="],
 
-    "encodeurl": ["encodeurl@2.0.0", "", {}, "sha512-Q0n9HRi4m6JuGIV1eFlmvJB7ZEVxu93IrMyiMsGC0lrMJMWzRgx6WGquyfQgZVb31vhGgXnfmPNNXmxnOkRBrg=="],
-
     "end-of-stream": ["end-of-stream@1.4.5", "", { "dependencies": { "once": "^1.4.0" } }, "sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg=="],
 
     "engine.io-client": ["engine.io-client@6.6.6", "", { "dependencies": { "@socket.io/component-emitter": "~3.1.0", "debug": "~4.4.1", "engine.io-parser": "~5.2.1", "ws": "~8.21.0", "xmlhttprequest-ssl": "~2.1.1" } }, "sha512-iY6QdftLQ9pyiPoX082bpf/u1UewnOaJrtJIF9T0++QB34lZrj0uP+Q/bj8AlUsAxqhnkTV2BS8SBZSxOmoV5Q=="],
@@ -4030,8 +3977,6 @@
 
     "escape-goat": ["escape-goat@4.0.0", "", {}, "sha512-2Sd4ShcWxbx6OY1IHyla/CVNwvg7XwZVoXZHcSu9w9SReNP1EzzD5T8NWKIR38fIqEns9kDWKUQTXXAmlDrdPg=="],
 
-    "escape-html": ["escape-html@1.0.3", "", {}, "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow=="],
-
     "escape-string-regexp": ["escape-string-regexp@4.0.0", "", {}, "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="],
 
     "esprima": ["esprima@4.0.1", "", { "bin": { "esparse": "./bin/esparse.js", "esvalidate": "./bin/esvalidate.js" } }, "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="],
@@ -4054,8 +3999,6 @@
 
     "eta": ["eta@4.6.0", "", {}, "sha512-lW6is4T1NFOYnmqGZIfvixqj7A7sSvScF+DN8EK6K58xI5MZ5UvYe0GjopxOXQtZvUn4eDdVuZ8XSoYWTMEKwA=="],
 
-    "etag": ["etag@1.8.1", "", {}, "sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg=="],
-
     "event-target-shim": ["event-target-shim@5.0.1", "", {}, "sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ=="],
 
     "eventemitter3": ["eventemitter3@5.0.4", "", {}, "sha512-mlsTRyGaPBjPedk6Bvw+aqbsXDtoAyAzm5MO7JgU+yVRyMQ5O8bD4Kcci7BS85f93veegeCPkL8R4GLClnjLFw=="],
@@ -4074,10 +4017,6 @@
 
     "exponential-backoff": ["exponential-backoff@3.1.3", "", {}, "sha512-ZgEeZXj30q+I0EN+CbSSpIyPaJ5HVQD18Z1m+u1FXbAeT94mr1zw50q4q6jiiC447Nl/YTcIYSAftiGqetwXCA=="],
 
-    "express": ["express@5.2.1", "", { "dependencies": { "accepts": "^2.0.0", "body-parser": "^2.2.1", "content-disposition": "^1.0.0", "content-type": "^1.0.5", "cookie": "^0.7.1", "cookie-signature": "^1.2.1", "debug": "^4.4.0", "depd": "^2.0.0", "encodeurl": "^2.0.0", "escape-html": "^1.0.3", "etag": "^1.8.1", "finalhandler": "^2.1.0", "fresh": "^2.0.0", "http-errors": "^2.0.0", "merge-descriptors": "^2.0.0", "mime-types": "^3.0.0", "on-finished": "^2.4.1", "once": "^1.4.0", "parseurl": "^1.3.3", "proxy-addr": "^2.0.7", "qs": "^6.14.0", "range-parser": "^1.2.1", "router": "^2.2.0", "send": "^1.1.0", "serve-static": "^2.2.0", "statuses": "^2.0.1", "type-is": "^2.0.1", "vary": "^1.1.2" } }, "sha512-hIS4idWWai69NezIdRt2xFVofaF4j+6INOpJlVOLDO8zXGpUVEVzIYk12UUi2JzjEzWL3IOAxcTubgz9Po0yXw=="],
-
-    "express-rate-limit": ["express-rate-limit@8.6.2", "", { "dependencies": { "debug": "^4.4.3", "ip-address": "^10.2.0" }, "peerDependencies": { "express": ">= 4.11" } }, "sha512-YH4ru+eOJxQABscKFfRCy9R7x9QFGdezclVMwwgFFndzS2Xnm0uo6B0ABZsLhcpeptGv2qvuJVWlQr9gQZoC3A=="],
-
     "expressive-code": ["expressive-code@0.41.7", "", { "dependencies": { "@expressive-code/core": "^0.41.7", "@expressive-code/plugin-frames": "^0.41.7", "@expressive-code/plugin-shiki": "^0.41.7", "@expressive-code/plugin-text-markers": "^0.41.7" } }, "sha512-2wZjC8OQ3TaVEMcBtYY4Va3lo6J+Ai9jf3d4dbhURMJcU4Pbqe6EcHe424MIZI0VHUA1bR6xdpoHYi3yxokWqA=="],
 
     "ext-list": ["ext-list@2.2.2", "", { "dependencies": { "mime-db": "^1.28.0" } }, "sha512-u+SQgsubraE6zItfVA0tBuCBhfU9ogSRnsvygI7wht9TS510oLkBRXBsqopeUG/GBOIQyKZO9wjTqIu/sf5zFA=="],
@@ -4124,8 +4063,6 @@
 
     "fill-range": ["fill-range@7.1.1", "", { "dependencies": { "to-regex-range": "^5.0.1" } }, "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg=="],
 
-    "finalhandler": ["finalhandler@2.1.1", "", { "dependencies": { "debug": "^4.4.0", "encodeurl": "^2.0.0", "escape-html": "^1.0.3", "on-finished": "^2.4.1", "parseurl": "^1.3.3", "statuses": "^2.0.1" } }, "sha512-S8KoZgRZN+a5rNwqTxlZZePjT/4cnm0ROV70LedRHZ0p8u9fRID0hJUZQpkKLzro8LfmC8sx23bY6tVNxv8pQA=="],
-
     "find-babel-config": ["find-babel-config@2.1.2", "", { "dependencies": { "json5": "^2.2.3" } }, "sha512-ZfZp1rQyp4gyuxqt1ZqjFGVeVBvmpURMqdIWXbPRfB97Bf6BzdK/xSIbylEINzQ0kB5tlDQfn9HkNXXWsqTqLg=="],
 
     "find-up": ["find-up@5.0.0", "", { "dependencies": { "locate-path": "^6.0.0", "path-exists": "^4.0.0" } }, "sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng=="],
@@ -4150,14 +4087,10 @@
 
     "formdata-polyfill": ["formdata-polyfill@4.0.10", "", { "dependencies": { "fetch-blob": "^3.1.2" } }, "sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g=="],
 
-    "forwarded": ["forwarded@0.2.0", "", {}, "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow=="],
-
     "fraction.js": ["fraction.js@5.3.4", "", {}, "sha512-1X1NTtiJphryn/uLQz3whtY6jK3fTqoE3ohKs0tT+Ujr1W59oopxmoEh7Lu5p6vBaPbgoM0bzveAW4Qi5RyWDQ=="],
 
     "framer-motion": ["framer-motion@8.5.5", "", { "dependencies": { "@motionone/dom": "^10.15.3", "hey-listen": "^1.0.8", "tslib": "^2.4.0" }, "optionalDependencies": { "@emotion/is-prop-valid": "^0.8.2" }, "peerDependencies": { "react": "^18.0.0", "react-dom": "^18.0.0" } }, "sha512-5IDx5bxkjWHWUF3CVJoSyUVOtrbAxtzYBBowRE2uYI/6VYhkEBD+rbTHEGuUmbGHRj6YqqSfoG7Aa1cLyWCrBA=="],
 
-    "fresh": ["fresh@2.0.0", "", {}, "sha512-Rx/WycZ60HOaqLKAi6cHRKKI7zxWbJ31MhntmtwMoaTeF7XFH9hhBp8vITaMidfljRQ6eYWCKkaTK+ykVJHP2A=="],
-
     "fs-extra": ["fs-extra@10.1.0", "", { "dependencies": { "graceful-fs": "^4.2.0", "jsonfile": "^6.0.1", "universalify": "^2.0.0" } }, "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ=="],
 
     "fs-minipass": ["fs-minipass@3.0.3", "", { "dependencies": { "minipass": "^7.0.3" } }, "sha512-XUBA9XClHbnJWSfBzjkm6RvPsyg3sryZt06BEQoXcF7EK/xpGaQYJgQKDJSUH5SGZ76Y7pFx1QBnXz09rU5Fbw=="],
@@ -4332,8 +4265,6 @@
 
     "http-cache-semantics": ["http-cache-semantics@4.2.0", "", {}, "sha512-dTxcvPXqPvXBQpq5dUr6mEMJX4oIEFv6bwom3FDwKRDsuIjjJGANqhBuoAn9c1RQJIdAKav33ED65E2ys+87QQ=="],
 
-    "http-errors": ["http-errors@2.0.1", "", { "dependencies": { "depd": "~2.0.0", "inherits": "~2.0.4", "setprototypeof": "~1.2.0", "statuses": "~2.0.2", "toidentifier": "~1.0.1" } }, "sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ=="],
-
     "http-link-header": ["http-link-header@1.1.4", "", {}, "sha512-xT3GPW6/ZbGuw4UvwHqErSCEjNUlwbQJuZn9/q5U4WEKfp2kENVCAlousG1zLxHeaQ/ffOHUNpWamvkbBW0eNw=="],
 
     "http-proxy-agent": ["http-proxy-agent@7.0.2", "", { "dependencies": { "agent-base": "^7.1.0", "debug": "^4.3.4" } }, "sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig=="],
@@ -4388,8 +4319,6 @@
 
     "ip-address": ["ip-address@10.5.0", "", {}, "sha512-R5SnVLJmgYYvf2F2ZgwSBnelz5G4q5AxIC277GDfUaNbrZKNANcBC7RHqYYePlszf4kBolVkJauG0ZjHHFh55g=="],
 
-    "ipaddr.js": ["ipaddr.js@1.9.1", "", {}, "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g=="],
-
     "iron-webcrypto": ["iron-webcrypto@1.2.1", "", {}, "sha512-feOM6FaSr6rEABp/eDfVseKyTMDt+KGpeB35SkVn9Tyn0CqvVsY3EwI0v5i8nMHyJnzCIQf7nsy3p41TPkJZhg=="],
 
     "is-alphabetical": ["is-alphabetical@2.0.1", "", {}, "sha512-FWyyY60MeTNyeSRpkM2Iry0G9hpr7/9kD40mD/cGQEuilcZYS4okz8SN2Q6rLCJ8gbCt6fN+rC+6tMGS99LaxQ=="],
@@ -4454,8 +4383,6 @@
 
     "is-plain-obj": ["is-plain-obj@4.1.0", "", {}, "sha512-+Pgi+vMuUNkJyExiMBt5IlFoMyKnr5zhJ4Uspz58WOhBF5QoIZkFyNHIbBAtHwzVAgk5RtndVNsDRN61/mmDqg=="],
 
-    "is-promise": ["is-promise@4.0.0", "", {}, "sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ=="],
-
     "is-property": ["is-property@1.0.2", "", {}, "sha512-Ks/IoX00TtClbGQr4TWXemAnktAQvYB7HzcCxDGqEZU6oCmb2INHuOoKxbtR+HFkmYWBKv/dOZtGRiAjDhj92g=="],
 
     "is-regex": ["is-regex@1.2.1", "", { "dependencies": { "call-bound": "^1.0.2", "gopd": "^1.2.0", "has-tostringtag": "^1.0.2", "hasown": "^2.0.2" } }, "sha512-MjYsKHO5O7mCsmRGxWcLWheFqN9DJ/2TmngvjKXihe6efViPqc274+Fx/4fYj/r03+ESvBdTXK0V6tA3rgez1g=="],
@@ -4722,12 +4649,8 @@
 
     "mdn-data": ["mdn-data@2.27.1", "", {}, "sha512-9Yubnt3e8A0OKwxYSXyhLymGW4sCufcLG6VdiDdUGVkPhpqLxlvP5vl1983gQjJl3tqbrM731mjaZaP68AgosQ=="],
 
-    "media-typer": ["media-typer@1.1.1", "", {}, "sha512-yz3xRaG20c6/BOzvYoDaGtPmGscs7YivItZEEqe6GbwNfHuxu9YNmvnEkMzKldAGY4/80pRcQRZSEnhquk9XuQ=="],
-
     "merge-anything": ["merge-anything@5.1.7", "", { "dependencies": { "is-what": "^4.1.8" } }, "sha512-eRtbOb1N5iyH0tkQDAoQ4Ipsp/5qSR79Dzrz8hEPxRX10RWWR/iQXdoKmBSRCThY1Fh5EhISDtpSc93fpxUniQ=="],
 
-    "merge-descriptors": ["merge-descriptors@2.0.0", "", {}, "sha512-Snk314V5ayFLhp3fkUREub6WtjBfPdCPY1Ln8/8munuLuiYhsABgBVWsozAG+MWMbVEvcdcpbi9R7ww22l9Q3g=="],
-
     "merge2": ["merge2@1.4.1", "", {}, "sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg=="],
 
     "mermaid": ["mermaid@11.17.2", "", { "dependencies": { "@braintree/sanitize-url": "^7.1.2", "@iconify/utils": "^3.0.2", "@mermaid-js/parser": "^1.2.1", "@types/d3": "^7.4.3", "@upsetjs/venn.js": "^2.0.0", "cytoscape": "^3.34.0", "cytoscape-cose-bilkent": "^4.1.0", "cytoscape-fcose": "^2.2.0", "d3": "^7.9.0", "d3-sankey": "^0.12.3", "dagre-d3-es": "7.0.14", "dayjs": "^1.11.21", "dompurify": "^3.3.3", "es-toolkit": "^1.45.1", "fastdom": "1.0.12", "katex": "^0.16.47", "khroma": "^2.1.0", "marked": "^16.3.0", "roughjs": "^4.6.6", "stylis": "^4.3.6", "ts-dedent": "^2.2.0", "uuid": "^11.1.0 || ^12 || ^13 || ^14.0.0" } }, "sha512-V6K3C8EBdEsPFZXSKMJe6ppQOENxuHARr9GvHX4hh47lAbhMRD9qf4oEK7LoaRQxULMa80/qt5gHO73aCleBBg=="],
@@ -4952,8 +4875,6 @@
 
     "oidc-token-hash": ["oidc-token-hash@5.2.0", "", {}, "sha512-6gj2m8cJZ+iSW8bm0FXdGF0YhIQbKrfP4yWTNzxc31U6MOjfEmB1rHvlYvxI1B7t7BCi1F2vYTT6YhtQRG4hxw=="],
 
-    "on-finished": ["on-finished@2.4.1", "", { "dependencies": { "ee-first": "1.1.1" } }, "sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg=="],
-
     "once": ["once@1.4.0", "", { "dependencies": { "wrappy": "1" } }, "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w=="],
 
     "oniguruma-parser": ["oniguruma-parser@0.12.2", "", {}, "sha512-6HVa5oIrgMC6aA6WF6XyyqbhRPJrKR02L20+2+zpDtO5QAzGHAUGw5TKQvwi5vctNnRHkJYmjAhRVQF2EKdTQw=="],
@@ -5024,8 +4945,6 @@
 
     "parseley": ["parseley@0.12.1", "", { "dependencies": { "leac": "^0.6.0", "peberminta": "^0.9.0" } }, "sha512-e6qHKe3a9HWr0oMRVDTRhKce+bRO8VGQR3NyVwcjwrbhMmFCX9KszEV35+rn4AdilFAq9VPxP/Fe1wC9Qjd2lw=="],
 
-    "parseurl": ["parseurl@1.3.3", "", {}, "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="],
-
     "pascal-case": ["pascal-case@3.1.2", "", { "dependencies": { "no-case": "^3.0.4", "tslib": "^2.0.3" } }, "sha512-uWlGT3YSnK9x3BQJaOdcZwrnV6hPpd8jFH1/ucpiLRPh/2zCVJKS19E4GvYHvaCcACn3foXZ0cLB9Wrx1KGe5g=="],
 
     "path-browserify": ["path-browserify@1.0.1", "", {}, "sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g=="],
@@ -5148,8 +5067,6 @@
 
     "protobufjs": ["protobufjs@7.6.5", "", { "dependencies": { "@protobufjs/aspromise": "^1.1.2", "@protobufjs/base64": "^1.1.2", "@protobufjs/codegen": "^2.0.5", "@protobufjs/eventemitter": "^1.1.1", "@protobufjs/fetch": "^1.1.1", "@protobufjs/float": "^1.0.2", "@protobufjs/path": "^1.1.2", "@protobufjs/pool": "^1.1.0", "@protobufjs/utf8": "^1.1.1", "@types/node": ">=13.7.0", "long": "^5.3.2" } }, "sha512-/FPD0nUc9jH6rfFjji9IBqOz4pcSE3CsT1m7Ep6Mdb0LxSUMj8hgl6GomOvZzpNpAqqGaXA0P3VSrZLFzIhQrw=="],
 
-    "proxy-addr": ["proxy-addr@2.0.7", "", { "dependencies": { "forwarded": "0.2.0", "ipaddr.js": "1.9.1" } }, "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg=="],
-
     "proxy-from-env": ["proxy-from-env@1.1.0", "", {}, "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="],
 
     "pump": ["pump@3.0.4", "", { "dependencies": { "end-of-stream": "^1.1.0", "once": "^1.3.1" } }, "sha512-VS7sjc6KR7e1ukRFhQSY5LM2uBWAUPiOPa/A3mkKmiMwSmRFUITt0xuj+/lesgnCv+dPIEYlkzrcyXgquIHMcA=="],
@@ -5176,10 +5093,6 @@
 
     "radix3": ["radix3@1.1.2", "", {}, "sha512-b484I/7b8rDEdSDKckSSBA8knMpcdsXudlE/LNL639wFoHKwLbEkQFZHWEYwDC0wa0FKUcCY+GAF73Z7wxNVFA=="],
 
-    "range-parser": ["range-parser@1.3.0", "", {}, "sha512-hek2mFQpPuI4E1BBKrSto+BU3e3x4xuarsbiwr3+lf7p44juvFMV0XFWQAP3xUyqXA4RrXLIoaSUGbSt056ZMw=="],
-
-    "raw-body": ["raw-body@3.0.2", "", { "dependencies": { "bytes": "~3.1.2", "http-errors": "~2.0.1", "iconv-lite": "~0.7.0", "unpipe": "~1.0.0" } }, "sha512-K5zQjDllxWkf7Z5xJdV0/B0WTNqx6vxG70zJE4N0kBs4LovmEYWJzQGxC9bS9RAKu3bgM40lrd5zoLJ12MQ5BA=="],
-
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@@ -5516,8 +5421,6 @@
 
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@@ -5654,8 +5557,6 @@
 
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@@ -5778,8 +5677,6 @@
 
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@@ -6864,8 +6691,6 @@
 
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@@ -6936,14 +6761,6 @@
 
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-    "@ai-sdk/fireworks/@ai-sdk/provider-utils/undici": ["undici@6.28.0", "", {}, "sha512-LIY910g9TI13YS95lrMFrs8Rm/u/irgHeTWoKCoteeJ04CUJ92eEfj0rVn+7VKMPBpUPiUoBKfhNyLI23EE/KA=="],
-
-    "@ai-sdk/xai/@ai-sdk/provider-utils/undici": ["undici@6.28.0", "", {}, "sha512-LIY910g9TI13YS95lrMFrs8Rm/u/irgHeTWoKCoteeJ04CUJ92eEfj0rVn+7VKMPBpUPiUoBKfhNyLI23EE/KA=="],
-
     "@astrojs/cloudflare/@cloudflare/vite-plugin/@cloudflare/unenv-preset": ["@cloudflare/unenv-preset@2.16.1", "", { "peerDependencies": { "unenv": "2.0.0-rc.24", "workerd": ">1.20260305.0 <2.0.0-0" }, "optionalPeers": ["workerd"] }, "sha512-ECxObrMfyTl5bhQf/lZCXwo5G6xX9IAUo+nDMKK4SZ8m4Jvvxp52vilxyySSWh2YTZz8+HQ07qGH/2rEom1vDw=="],
 
     "@astrojs/cloudflare/@cloudflare/vite-plugin/miniflare": ["miniflare@5.20260811.1-alpha", "", { "dependencies": { "@cspotcode/source-map-support": "0.8.1", "sharp": "0.35.2", "undici": "7.29.0", "workerd": "1.20260811.1", "ws": "8.21.0", "youch": "4.1.0-beta.10" } }, "sha512-DtOG0BeanIxs2sH0smFvExZD89cBQwGckbHiFkRJrrNAUu3NGClZkUxqu+zy7HYfKBAgq935EMY49vIPm3JVdA=="],
@@ -7202,32 +7019,24 @@
 
     "@octokit/auth-app/@octokit/request/@octokit/types": ["@octokit/types@17.0.0", "", { "dependencies": { "@octokit/openapi-types": "^28.0.0" } }, "sha512-ByP1v7YL5SMveFPP7+sj0/ZuWCOOg/Chs4NafOMpq6WNIM/hdGY0S7C0TCGDBWu1aGmOxmUIhMx3cO+IdwYZ1Q=="],
 
-    "@octokit/auth-app/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/auth-app/@octokit/request-error/@octokit/types": ["@octokit/types@17.0.0", "", { "dependencies": { "@octokit/openapi-types": "^28.0.0" } }, "sha512-ByP1v7YL5SMveFPP7+sj0/ZuWCOOg/Chs4NafOMpq6WNIM/hdGY0S7C0TCGDBWu1aGmOxmUIhMx3cO+IdwYZ1Q=="],
 
     "@octokit/auth-oauth-app/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
     "@octokit/auth-oauth-app/@octokit/request/@octokit/request-error": ["@octokit/request-error@7.1.1", "", { "dependencies": { "@octokit/types": "^17.0.0" } }, "sha512-+eaY7G2VVpSf2pc5Gn1+mph837V/d/TYTJAgWL9Tb0ogGYcpN3IlAVFgjL+Vv93F/sevrxkvsYCedtpLdcFLzA=="],
 
-    "@octokit/auth-oauth-app/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/auth-oauth-app/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@octokit/auth-oauth-device/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
     "@octokit/auth-oauth-device/@octokit/request/@octokit/request-error": ["@octokit/request-error@7.1.1", "", { "dependencies": { "@octokit/types": "^17.0.0" } }, "sha512-+eaY7G2VVpSf2pc5Gn1+mph837V/d/TYTJAgWL9Tb0ogGYcpN3IlAVFgjL+Vv93F/sevrxkvsYCedtpLdcFLzA=="],
 
-    "@octokit/auth-oauth-device/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/auth-oauth-device/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@octokit/auth-oauth-user/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
     "@octokit/auth-oauth-user/@octokit/request/@octokit/request-error": ["@octokit/request-error@7.1.1", "", { "dependencies": { "@octokit/types": "^17.0.0" } }, "sha512-+eaY7G2VVpSf2pc5Gn1+mph837V/d/TYTJAgWL9Tb0ogGYcpN3IlAVFgjL+Vv93F/sevrxkvsYCedtpLdcFLzA=="],
 
-    "@octokit/auth-oauth-user/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/auth-oauth-user/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@octokit/core/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@24.2.0", "", {}, "sha512-9sIH3nSUttelJSXUrmGzl7QUBFul0/mB8HRYl3fOlgHbIWG+WnYDXU3v/2zMtAvuzZ/ed00Ei6on975FhBfzrg=="],
@@ -7238,8 +7047,6 @@
 
     "@octokit/oauth-methods/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
-    "@octokit/oauth-methods/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/oauth-methods/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@octokit/plugin-paginate-rest/@octokit/core/@octokit/auth-token": ["@octokit/auth-token@6.0.0", "", {}, "sha512-P4YJBPdPSpWTQ1NU4XYdvHvXJJDxM6YwpS0FZHRgP7YFkdVxsWcpWGy/NVqlAA7PcPCnMacXlRm1y2PFZRWL/w=="],
@@ -8054,20 +7861,14 @@
 
     "@octokit/plugin-paginate-rest/@octokit/core/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
-    "@octokit/plugin-paginate-rest/@octokit/core/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/plugin-paginate-rest/@octokit/core/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@octokit/plugin-rest-endpoint-methods/@octokit/core/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
-    "@octokit/plugin-rest-endpoint-methods/@octokit/core/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/plugin-rest-endpoint-methods/@octokit/core/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@octokit/rest/@octokit/core/@octokit/request/@octokit/endpoint": ["@octokit/endpoint@11.0.4", "", { "dependencies": { "@octokit/types": "^17.0.0", "universal-user-agent": "^7.0.2" } }, "sha512-f1cOWoHPmxryJFknxbtDdjODWfV8A9tc8Aae6ermXPNgHFZ/x91AtHIz4gicEjL8hkJiip+u21QHJORfBv/qiA=="],
 
-    "@octokit/rest/@octokit/core/@octokit/request/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
-
     "@octokit/rest/@octokit/core/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@28.0.0", "", {}, "sha512-0rFyLuyHvIj6uuZWuDslxkowFYdPXoNIkeAv4b27dzm2Tf4vGWXnPsMcxs7d65kLdMERgP3wc1AEPlqMz8e1cQ=="],
 
     "@opencode/enterprise/@tailwindcss/vite/@tailwindcss/node/lightningcss": ["lightningcss@1.30.1", "", { "dependencies": { "detect-libc": "^2.0.3" }, "optionalDependencies": { "lightningcss-darwin-arm64": "1.30.1", "lightningcss-darwin-x64": "1.30.1", "lightningcss-freebsd-x64": "1.30.1", "lightningcss-linux-arm-gnueabihf": "1.30.1", "lightningcss-linux-arm64-gnu": "1.30.1", "lightningcss-linux-arm64-musl": "1.30.1", "lightningcss-linux-x64-gnu": "1.30.1", "lightningcss-linux-x64-musl": "1.30.1", "lightningcss-win32-arm64-msvc": "1.30.1", "lightningcss-win32-x64-msvc": "1.30.1" } }, "sha512-xi6IyHML+c9+Q3W0S4fCQJOym42pyurFiJUHEcEyHS0CeKzia4yZDEsLlqOFykxOdHpNy0NmvVO31vcSqAxJCg=="],

nix/desktop.nix

@@ -90,7 +90,7 @@ stdenv.mkDerivation (finalAttrs: {
     export OPENCODE_CLI_DIST="$TMPDIR/desktop-cli"
     cli_package=$(bun -e 'import { getCurrentCli } from "./scripts/utils.ts"; console.log(getCurrentCli().package.replace("@opencode/", ""))')
     mkdir -p "$OPENCODE_CLI_DIST/$cli_package/bin"
-    cp ${lib.getExe opencode} "$OPENCODE_CLI_DIST/$cli_package/bin/opencode2"
+    cp ${lib.getExe opencode} "$OPENCODE_CLI_DIST/$cli_package/bin/opencode"
 
     bun run build
     npx electron-builder --dir \

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-yzCk746pospz8EVakHRcDhYJkhGYGSt9dHOPbzO4OYo=",
-    "aarch64-linux": "sha256-MFJVLos4v2r9jazmmr3ldVCJKLrO+Qp/BpGpyM/1lf8=",
-    "aarch64-darwin": "sha256-k8r/HVSgdRSTlJ1lI7EebqbxeA3AElnaw1sDYOPEdQw=",
-    "x86_64-darwin": "sha256-ACJdJfz12xLBQvWIkbuve86znSoGJ2PLDQbgh0cT6/g="
+    "x86_64-linux": "sha256-E5T4o3wNivOg8q4wRV7yE4CUNaUq4QNPxZsnvLaGUcg=",
+    "aarch64-linux": "sha256-xQQi7LgxInZQVCznASfa0Pm+cNGBo5j4Tfp0E/bKnNw=",
+    "aarch64-darwin": "sha256-qxb371dCf7WG09VvQE+HZ/x3EURpFIr11bdnQwGTHhw=",
+    "x86_64-darwin": "sha256-xi1qiYr41hzbgAQl+I3xdtnkiPx2SIcA/0OMpN78qXw="
   }
 }

nix/opencode.nix

@@ -8,6 +8,7 @@
   makeBinaryWrapper,
   models-dev,
   ripgrep,
+  wayland,
   installShellFiles,
   versionCheckHook,
   writableTmpDirAsHomeHook,
@@ -62,9 +63,10 @@ stdenvNoCC.mkDerivation (finalAttrs: {
   installPhase = ''
     runHook preInstall
 
-    install -Dm755 dist/cli-*/bin/opencode2 $out/bin/opencode2
+    install -Dm755 dist/cli-*/bin/opencode $out/bin/opencode
 
-    wrapProgram $out/bin/opencode2 \
+    # OpenTUI dlopens Wayland for clipboard images.
+    wrapProgram $out/bin/opencode \
       --prefix PATH : ${
         lib.makeBinPath (
           [
@@ -73,13 +75,21 @@ stdenvNoCC.mkDerivation (finalAttrs: {
           # bun runs sysctl to detect if running on rosetta2
           ++ lib.optional stdenvNoCC.hostPlatform.isDarwin sysctl
         )
-      }
+      } ${lib.optionalString stdenvNoCC.hostPlatform.isLinux ''
+        --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ wayland ]}
+      ''}
+
+    ln -s opencode $out/bin/opencode2
 
     runHook postInstall
   '';
 
   postInstall = lib.optionalString (stdenvNoCC.buildPlatform.canExecute stdenvNoCC.hostPlatform) ''
     # trick yargs into also generating zsh completions
+    installShellCompletion --cmd opencode \
+      --bash <($out/bin/opencode completion) \
+      --zsh <(SHELL=/bin/zsh $out/bin/opencode completion)
+
     installShellCompletion --cmd opencode2 \
       --bash <($out/bin/opencode2 completion) \
       --zsh <(SHELL=/bin/zsh $out/bin/opencode2 completion)
@@ -101,7 +111,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     description = "The open source coding agent";
     homepage = "https://opencode.ai";
     license = lib.licenses.mit;
-    mainProgram = "opencode2";
+    mainProgram = "opencode";
     inherit (node_modules.meta) platforms;
   };
 })

package.json

@@ -2,7 +2,7 @@
   "$schema": "https://json.schemastore.org/package.json",
   "name": "opencode",
   "description": "AI-powered development tool",
-  "version": "2.0.0",
+  "version": "2.0.3",
   "private": true,
   "type": "module",
   "packageManager": "bun@1.4.2",
@@ -24,6 +24,7 @@
     "test:lint-rules": "ast-grep test -c script/ast-grep/sgconfig.yml",
     "test:effect-simplification-rules": "ast-grep test -c script/ast-grep/effect-simplifications/sgconfig.yml",
     "typecheck": "bun turbo typecheck --concurrency=3",
+    "check": "bun run lint && bun run typecheck",
     "typecheck:profile": "bun script/profile-typecheck.ts",
     "typecheck:profile:packages": "bun script/profile-typecheck-packages.ts",
     "upgrade-opentui": "bun run script/upgrade-opentui.ts",
@@ -115,6 +116,7 @@
   "devDependencies": {
     "@actions/artifact": "5.0.1",
     "@ast-grep/cli": "0.44.0",
+    "@opencode/client": "workspace:*",
     "@types/react": "19.2.17",
     "@types/react-dom": "19.2.3",
     "@tsconfig/bun": "catalog:",
@@ -174,10 +176,10 @@
     "pacote@21.5.0": "patches/pacote@21.5.0.patch",
     "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
     "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
-    "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
     "@tanstack/virtual-core@3.17.8": "patches/@tanstack%2Fvirtual-core@3.17.8.patch",
     "@ff-labs/fff-bun@0.10.5": "patches/@ff-labs%2Ffff-bun@0.10.5.patch",
     "ghostty-web@github:anomalyco/ghostty-web#83c0a07": "patches/ghostty-web@0.3.0.patch",
-    "vite@8.2.2": "patches/vite@8.2.2.patch"
+    "vite@8.2.2": "patches/vite@8.2.2.patch",
+    "@modelcontextprotocol/client@2.0.0": "patches/@modelcontextprotocol%2Fclient@2.0.0.patch"
   }
 }

packages/ai/AGENTS.md

@@ -166,6 +166,10 @@ Native chronological system messages are route/model-specific. Open Responses lo
 
 The wrapped-user fallback preserves ordering while visibly lowering authority. Never silently pass a raw chronological `role: "system"` through a route that might reject it. Do not insert raw retrieved documents, tool output, or web content into privileged chronological system updates; keep untrusted content in ordinary user/tool channels.
 
+### Effort Updates
+
+`Message.effort({ effort, previous })` is a chronological "reasoning effort changed here" marker (`undefined` means the model default). Changing a top-level effort invalidates the whole provider prompt cache, so protocols with a native per-message update (`Protocol.supportsEffortUpdates`) keep the top-level effort at the first marker's `previous` and lower each marker in place: Anthropic Messages emits an empty `role: "system"` message with `output_config.effort` plus the `mid-conversation-output-config-2026-07-01` beta, and OpenAI Responses emits `configuration_update` items. `applyEffortUpdates` runs in `prepareRequest` and strips the markers for every other route, so a protocol without support keeps today's plain top-level behaviour. When the last marker disagrees with the effort the request asks for (reverted or forked history), `resolveEffortUpdates` strips the markers and falls back to a plain top-level change.
+
 ### Tools
 
 Tool loops are represented in common messages and events:

packages/ai/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "2.0.0",
+  "version": "2.0.3",
   "name": "@opencode/ai",
   "type": "module",
   "license": "MIT",

packages/ai/src/cache-policy.ts

@@ -12,6 +12,7 @@
 // count against the four-breakpoint budget; auto only fills remaining slots.
 import { CacheHint, type CachePolicy, type CachePolicyObject } from "./schema/options.js"
 import { LLMRequest, Message, ToolDefinition, type ContentPart, type ToolEntry } from "./schema/messages.js"
+import { effortUpdate } from "./effort-updates.js"
 
 const AUTO: CachePolicyObject = {
   tools: true,
@@ -121,9 +122,15 @@ const markMessages = (
     return markMessageAt(messages, lastIndexOfRole(messages, "user"), hint, budget)
   if (strategy === "latest-assistant")
     return markMessageAt(messages, lastIndexOfRole(messages, "assistant"), hint, budget)
-  const start = Math.max(0, messages.length - strategy.tail)
+  let start = messages.length
+  let remaining = strategy.tail
+  while (remaining > 0 && start > 0) {
+    start -= 1
+    if (effortUpdate(messages[start]!) === undefined) remaining -= 1
+  }
   let next = messages
-  for (let i = start; i < messages.length; i++) next = markMessageAt(next, i, hint, budget)
+  for (let i = start; i < messages.length; i++)
+    if (effortUpdate(messages[i]!) === undefined) next = markMessageAt(next, i, hint, budget)
   return next
 }
 

packages/ai/src/effort-updates.ts

@@ -0,0 +1,25 @@
+// Changing the top-level reasoning effort invalidates the provider prompt cache. Protocols with a native
+// per-message update keep it frozen and lower `Message.effort(...)` markers instead; other routes strip them.
+import { LLMRequest, type EffortPart, type Message } from "./schema/messages.js"
+
+export const effortUpdate = (message: Message): EffortPart | undefined => {
+  if (message.role !== "system" || message.content.length !== 1) return undefined
+  const part = message.content[0]
+  return part.type === "effort" ? part : undefined
+}
+
+export const stripEffortUpdates = (request: LLMRequest) => {
+  const messages = request.messages.filter((message) => effortUpdate(message) === undefined)
+  return messages.length === request.messages.length ? request : LLMRequest.update(request, { messages })
+}
+
+export const applyEffortUpdates = (request: LLMRequest): LLMRequest =>
+  request.model.route.supportsEffortUpdates?.(request) ? request : stripEffortUpdates(request)
+
+// Reverted or forked history can leave the last marker disagreeing with the requested effort.
+export const resolveEffortUpdates = (request: LLMRequest, current: string | undefined) => {
+  const updates = request.messages.flatMap((message) => effortUpdate(message) ?? [])
+  if (updates.length === 0) return { request, effort: current }
+  if (updates.at(-1)?.effort !== current) return { request: stripEffortUpdates(request), effort: current }
+  return { request, effort: updates[0]?.previous }
+}

packages/ai/src/protocols/anthropic-messages.ts

@@ -27,6 +27,7 @@ import {
 } from "../schema/index.js"
 import { JsonObject, optionalArray, optionalNull, ProviderShared } from "./shared.js"
 import { classifyProviderFailure } from "../provider-error.js"
+import { effortUpdate, resolveEffortUpdates } from "../effort-updates.js"
 import * as Cache from "./utils/cache.js"
 import { Lifecycle } from "./utils/lifecycle.js"
 import { ToolSchemaProjection } from "./utils/tool-schema.js"
@@ -36,6 +37,7 @@ const ADAPTER = "anthropic-messages"
 export const DEFAULT_BASE_URL = "https://api.anthropic.com/v1"
 export const PATH = "/messages"
 export const DEFAULT_MAX_TOKENS = 32_000
+const DEFAULT_EFFORT = "high"
 
 const SSE_EVENTS = new Set([
   "message",
@@ -286,7 +288,11 @@ type AnthropicToolResultBlock = Schema.Schema.Type<typeof AnthropicToolResultBlo
 const AnthropicMessage = Schema.Union([
   Schema.Struct({ role: Schema.Literal("user"), content: Schema.Array(AnthropicUserBlock) }),
   Schema.Struct({ role: Schema.Literal("assistant"), content: Schema.Array(AnthropicAssistantBlock) }),
-  Schema.Struct({ role: Schema.Literal("system"), content: Schema.Array(AnthropicTextBlock) }),
+  Schema.Struct({
+    role: Schema.Literal("system"),
+    content: Schema.Array(AnthropicTextBlock),
+    output_config: Schema.optional(Schema.Struct({ effort: Schema.String })),
+  }),
 ]).pipe(Schema.toTaggedUnion("role"))
 type AnthropicMessage = Schema.Schema.Type<typeof AnthropicMessage>
 
@@ -877,6 +883,12 @@ const lowerMessages = Effect.fn("AnthropicMessages.lowerMessages")(function* (
 
   for (const [index, message] of request.messages.entries()) {
     if (message.role === "system") {
+      const update = effortUpdate(message)
+      if (update) {
+        // Accepted at any position, so the text-update placement rules do not apply.
+        messages.push({ role: "system", content: [], output_config: { effort: update.effort ?? DEFAULT_EFFORT } })
+        continue
+      }
       if (splitsLocalToolResults(request.messages, index))
         return yield* invalid("Anthropic Messages system updates cannot split a local tool call from its tool result")
       if (supportsNativeSystemUpdates(request) && canUseNativeSystemUpdate(request, index)) {
@@ -1034,18 +1046,11 @@ const resolveOptions = Effect.fn("AnthropicMessages.resolveOptions")(function* (
     ProviderShared.isRecord(rawOutputConfig) && ProviderShared.isRecord(rawOutputConfig.format)
       ? (rawOutputConfig.format as { type: "json_schema"; schema: Record<string, unknown> })
       : undefined
-  const output_config =
-    outputConfigEffort === undefined && outputConfigFormat === undefined
-      ? undefined
-      : {
-          ...(outputConfigEffort === undefined ? {} : { effort: outputConfigEffort }),
-          ...(outputConfigFormat === undefined ? {} : { format: outputConfigFormat }),
-        }
   const thinking = yield* resolveThinking(input?.thinking)
   return {
     thinking: applyThinkingBindingDefault(request.model, thinking),
     effort: outputConfigEffort,
-    output_config,
+    format: outputConfigFormat,
     service_tier,
     metadata,
     container,
@@ -1054,15 +1059,30 @@ const resolveOptions = Effect.fn("AnthropicMessages.resolveOptions")(function* (
   }
 })
 
+// Accept gateway namespaces and Vertex suffixes without treating a snapshot date as a minor version.
+const claudeVersion = (id: string) => {
+  const match = /(?:^|[./])claude-(?<family>[a-z]+)-(?<major>\d+)(?:[.-](?<minor>\d{1,2}))?(?:$|[-:@])/.exec(
+    id.toLowerCase(),
+  )?.groups
+  if (!match) return undefined
+  return { family: match.family, major: Number(match.major), minor: Number(match.minor ?? 0) }
+}
+
 const supportsThinkingBlockBinding = (model: LLMRequest["model"]) => {
   const override = model.compatibility?.supportsThinkingBlockBinding
   if (override !== undefined) return override
-  // Accept gateway namespaces and Vertex suffixes without treating a snapshot date as a minor version.
-  const version = /(?:^|[./])claude-[a-z]+-(?<major>\d+)(?:[.-](?<minor>\d{1,2}))?(?:$|[-:@])/i.exec(model.id)?.groups
-  if (!version) return false
-  const major = Number(version.major)
-  const minor = Number(version.minor ?? 0)
-  return major > 5 || (major === 5 && minor >= 1)
+  const version = claudeVersion(model.id)
+  return version !== undefined && (version.major > 5 || (version.major === 5 && version.minor >= 1))
+}
+
+const supportsEffortUpdates = (model: LLMRequest["model"]) => {
+  const override = model.compatibility?.supportsEffortUpdates
+  if (override !== undefined) return override
+  const version = claudeVersion(model.id)
+  if (version === undefined) return false
+  if (version.family === "opus") return version.major >= 5
+  if (version.family !== "fable" && version.family !== "mythos") return false
+  return version.major > 5 || (version.major === 5 && version.minor >= 1)
 }
 
 const applyThinkingBindingDefault = (model: LLMRequest["model"], thinking: AnthropicThinking | undefined) => {
@@ -1104,13 +1124,15 @@ const fromRequest = Effect.fn("AnthropicMessages.fromRequest")(function* (reques
   const management = yield* ProviderShared.validateWith(
     Schema.decodeUnknownEffect(Schema.UndefinedOr(ContextManagement)),
   )(request.providerOptions?.contextManagement)
+  const options = yield* resolveOptions(request)
+  const updates = resolveEffortUpdates(request, options.effort)
   const generation = request.generation
   const toolSchemaCompatibility = request.model.compatibility?.toolSchema
   // Allocate the 4-breakpoint budget in invalidation order: tools → system →
   // messages. Tools live highest in the cache hierarchy, so when callers
   // over-mark we keep their tool hints and shed the message-tail ones first.
   const breakpoints = Cache.newBreakpoints(ANTHROPIC_BREAKPOINT_CAP)
-  const flattened = ProviderShared.flattenToolRequest(request)
+  const flattened = ProviderShared.flattenToolRequest(updates.request)
   const tools =
     flattened.tools.length === 0
       ? undefined
@@ -1138,7 +1160,13 @@ const fromRequest = Effect.fn("AnthropicMessages.fromRequest")(function* (reques
       `Anthropic Messages: dropped ${breakpoints.dropped} cache breakpoint(s); the API allows at most ${ANTHROPIC_BREAKPOINT_CAP} per request.`,
     )
   }
-  const options = yield* resolveOptions(request)
+  const output_config =
+    updates.effort === undefined && options.format === undefined
+      ? undefined
+      : {
+          ...(updates.effort === undefined ? {} : { effort: updates.effort }),
+          ...(options.format === undefined ? {} : { format: options.format }),
+        }
   const body = {
     model: request.model.id,
     system,
@@ -1152,7 +1180,7 @@ const fromRequest = Effect.fn("AnthropicMessages.fromRequest")(function* (reques
     top_k: generation?.topK,
     stop_sequences: generation?.stop,
     thinking: options.thinking,
-    output_config: options.output_config,
+    output_config,
     // top-level passthrough per SDK MessageCreateParamsBase:4638,4643,4649,4654,4670
     cache_control: options.cache_control,
     container: options.container,
@@ -1677,6 +1705,7 @@ export const protocol = Protocol.make({
     }),
     step,
   },
+  supportsEffortUpdates: (request) => supportsEffortUpdates(request.model),
 })
 
 export const transport = <
@@ -1718,6 +1747,9 @@ function requiredBetaHeaders(body: Pick<AnthropicMessagesBody, "messages" | "con
   )
   if (requestsCompaction || replaysCompaction) betas.push("compact-2026-01-12")
 
+  if (body.messages.some((message) => message.role === "system" && message.output_config !== undefined))
+    betas.push("mid-conversation-output-config-2026-07-01")
+
   const thinking = body.thinking
   if (thinking && thinking.type !== "disabled" && thinking.block_binding)
     betas.push("thinking-binding-controls-2026-08-01")

packages/ai/src/protocols/bedrock-converse.ts

@@ -25,6 +25,7 @@ import { BedrockAuth } from "./utils/bedrock-auth.js"
 import { BedrockCache } from "./utils/bedrock-cache.js"
 import { BedrockMedia } from "./utils/bedrock-media.js"
 import { Lifecycle } from "./utils/lifecycle.js"
+import { MistralToolID } from "./utils/mistral-tool-id.js"
 import { ToolSchemaProjection } from "./utils/tool-schema.js"
 import { ToolStream } from "./utils/tool-stream.js"
 
@@ -106,7 +107,7 @@ type BedrockSystemBlock = Schema.Schema.Type<typeof BedrockSystemBlock>
 const BedrockToolSpec = Schema.Struct({
   toolSpec: Schema.Struct({
     name: Schema.String,
-    description: Schema.String,
+    description: Schema.optional(Schema.String),
     inputSchema: Schema.Struct({
       json: JsonObject,
     }),
@@ -222,7 +223,7 @@ type BedrockEvent = Schema.Schema.Type<typeof BedrockEvent>
 const lowerToolSpec = (tool: ToolDefinition, inputSchema: JsonSchema): BedrockToolSpec => ({
   toolSpec: {
     name: tool.name,
-    description: tool.description,
+    ...(tool.description.trim().length > 0 ? { description: tool.description } : {}),
     inputSchema: { json: inputSchema },
   },
 })
@@ -279,15 +280,19 @@ const removeEmptyToolInputKeys = (input: unknown): unknown => {
   )
 }
 
-const lowerToolCall = (part: ToolCallPart): BedrockToolUseBlock => ({
+const lowerToolCall = (part: ToolCallPart, normalizeID: (id: string) => string): BedrockToolUseBlock => ({
   toolUse: {
-    toolUseId: part.id,
-    name: part.name,
+    toolUseId: normalizeID(part.id),
+    // Models can emit names that Converse rejects when replayed in history.
+    name: part.name.replace(/[^a-zA-Z0-9_-]/g, "_").slice(0, 64) || "_",
     input: removeEmptyToolInputKeys(part.input),
   },
 })
 
-const lowerToolResultContent = Effect.fn("BedrockConverse.lowerToolResultContent")(function* (part: ToolResultPart) {
+const lowerToolResultContent = Effect.fn("BedrockConverse.lowerToolResultContent")(function* (
+  part: ToolResultPart,
+  documentNames: Set<string>,
+) {
   if (part.result.type === "text" || part.result.type === "error")
     return [{ text: ProviderShared.toolResultText(part) }]
   if (part.result.type === "json") return [{ json: part.result.value }]
@@ -298,22 +303,29 @@ const lowerToolResultContent = Effect.fn("BedrockConverse.lowerToolResultContent
       content.push({ text: item.text })
       continue
     }
-    const media = yield* BedrockMedia.lower({
-      type: "media",
-      mediaType: item.mime,
-      data: item.uri,
-      filename: item.name,
-    })
-    content.push(media)
+    const media = yield* BedrockMedia.lower(
+      {
+        type: "media",
+        mediaType: item.mime,
+        data: item.uri,
+        filename: item.name,
+      },
+      documentNames,
+    )
+    content.push(...media)
   }
   return content
 })
 
-const lowerToolResult = Effect.fn("BedrockConverse.lowerToolResult")(function* (part: ToolResultPart) {
+const lowerToolResult = Effect.fn("BedrockConverse.lowerToolResult")(function* (
+  part: ToolResultPart,
+  documentNames: Set<string>,
+  normalizeID: (id: string) => string,
+) {
   return {
     toolResult: {
-      toolUseId: part.id,
-      content: yield* lowerToolResultContent(part),
+      toolUseId: normalizeID(part.id),
+      content: yield* lowerToolResultContent(part, documentNames),
       status: part.result.type === "error" ? "error" : "success",
     },
   } satisfies BedrockToolResultBlock
@@ -324,6 +336,9 @@ const lowerMessages = Effect.fn("BedrockConverse.lowerMessages")(function* (
   breakpoints: BedrockCache.Breakpoints,
 ) {
   const messages: BedrockMessage[] = []
+  const documentNames = new Set<string>()
+  // Mistral can reject replay IDs even when they satisfy Converse's broader ID syntax.
+  const normalizeID = request.model.id.includes("mistral.") ? MistralToolID.normalizer(request) : (id: string) => id
   const providerMetadataKey = request.model.route.providerMetadataKey ?? String(request.model.provider)
 
   for (const message of request.messages) {
@@ -347,7 +362,7 @@ const lowerMessages = Effect.fn("BedrockConverse.lowerMessages")(function* (
           continue
         }
         if (part.type === "media") {
-          content.push(yield* BedrockMedia.lower(part))
+          content.push(...(yield* BedrockMedia.lower(part, documentNames)))
           continue
         }
       }
@@ -388,7 +403,7 @@ const lowerMessages = Effect.fn("BedrockConverse.lowerMessages")(function* (
           continue
         }
         if (part.type === "tool-call") {
-          content.push(lowerToolCall(part))
+          content.push(lowerToolCall(part, normalizeID))
           continue
         }
       }
@@ -400,7 +415,7 @@ const lowerMessages = Effect.fn("BedrockConverse.lowerMessages")(function* (
     for (const part of message.content) {
       if (!ProviderShared.supportsContent(part, ["tool-result"]))
         return yield* ProviderShared.unsupportedContent("Bedrock Converse", "tool", ["tool-result"])
-      content.push(yield* lowerToolResult(part))
+      content.push(yield* lowerToolResult(part, documentNames, normalizeID))
       const cachePoint = BedrockCache.block(breakpoints, part.cache)
       if (cachePoint) content.push(cachePoint)
     }

packages/ai/src/protocols/mistral-chat.ts

@@ -21,11 +21,11 @@ import {
 import { classifyProviderFailure } from "../provider-error.js"
 import { JsonObject, optionalArray, optionalNull, ProviderShared } from "./shared.js"
 import { Lifecycle } from "./utils/lifecycle.js"
+import { MistralToolID } from "./utils/mistral-tool-id.js"
 import { ToolStream } from "./utils/tool-stream.js"
 
 const ADAPTER = "mistral-chat"
 const DONE = "[DONE]" as const
-const TOOL_ID = /^[A-Za-z0-9]{9}$/
 export const DEFAULT_BASE_URL = "https://api.mistral.ai/v1"
 export const PATH = "/chat/completions"
 
@@ -223,34 +223,6 @@ const MistralEvent = Schema.StructWithRest(
 type MistralEvent = Schema.Schema.Type<typeof MistralEvent>
 const MistralStreamEvent = Schema.Union([Schema.Literal(DONE), Protocol.jsonEvent(MistralEvent)])
 
-const hashID = (value: string) => {
-  const hash = (seed: number) => {
-    let result = seed
-    for (const char of value) result = Math.imul(result ^ char.charCodeAt(0), 16777619)
-    return (result >>> 0).toString(36)
-  }
-  return `${hash(2166136261).padStart(7, "0")}${hash(2246822519).padStart(7, "0")}`.slice(-9)
-}
-
-const toolIDNormalizer = (request: LLMRequest) => {
-  const ids = request.messages.flatMap((message) =>
-    message.content.flatMap((part) => (part.type === "tool-call" || part.type === "tool-result" ? [part.id] : [])),
-  )
-  const used = new Set(ids.filter((id) => TOOL_ID.test(id)))
-  const normalized = new Map<string, string>()
-  return (id: string) => {
-    if (TOOL_ID.test(id)) return id
-    const previous = normalized.get(id)
-    if (previous) return previous
-    let attempt = 0
-    let candidate = hashID(id)
-    while (used.has(candidate)) candidate = hashID(`${id}:${++attempt}`)
-    used.add(candidate)
-    normalized.set(id, candidate)
-    return candidate
-  }
-}
-
 const lowerMedia = Effect.fn("MistralChat.lowerMedia")(function* (part: MediaPart) {
   const media = ProviderShared.normalizeMedia(part)
   const url = typeof part.data === "string" && /^(?:https?:|data:)/.test(part.data) ? part.data : media.dataUrl
@@ -359,7 +331,7 @@ const lowerToolResults = Effect.fn("MistralChat.lowerToolResults")(function* (
 })
 
 const lowerMessages = Effect.fn("MistralChat.lowerMessages")(function* (request: LLMRequest) {
-  const normalizeID = toolIDNormalizer(request)
+  const normalizeID = MistralToolID.normalizer(request)
   const messages: MistralMessage[] =
     request.system.length === 0 ? [] : [{ role: "system", content: ProviderShared.joinText(request.system) }]
   for (const message of request.messages) {
@@ -582,13 +554,13 @@ const appendContent = (
 }
 
 const normalizeStreamToolID = (state: ParserState, source: string) => {
-  if (TOOL_ID.test(source))
+  if (MistralToolID.valid.test(source))
     return { id: source, state: { ...state, usedToolIDs: new Set([...state.usedToolIDs, source]) } }
   const previous = state.toolIDs.get(source)
   if (previous) return { id: previous, state }
   let attempt = 0
-  let id = hashID(source)
-  while (state.usedToolIDs.has(id)) id = hashID(`${source}:${++attempt}`)
+  let id = MistralToolID.hash(source)
+  while (state.usedToolIDs.has(id)) id = MistralToolID.hash(`${source}:${++attempt}`)
   return {
     id,
     state: {

packages/ai/src/protocols/open-responses.ts

@@ -20,6 +20,7 @@ import {
 } from "../schema/index.js"
 import { JsonObject, optionalArray, optionalNull, ProviderShared } from "./shared.js"
 import { classifyProviderFailure } from "../provider-error.js"
+import { effortUpdate } from "../effort-updates.js"
 import { OpenResponsesOptions } from "./utils/open-responses-options.js"
 import { Lifecycle } from "./utils/lifecycle.js"
 import { ToolSchemaProjection } from "./utils/tool-schema.js"
@@ -164,6 +165,13 @@ export const CompactionItem = Schema.Struct({
   encrypted_content: Schema.String,
 })
 
+// Kept out of the baseline `InputItem` union: only the OpenAI extension accepts it.
+export const ConfigurationUpdate = Schema.Struct({
+  type: Schema.Literal("configuration_update"),
+  reasoning: Schema.Struct({ effort: OpenResponsesOptions.ReasoningEffort }),
+})
+type ConfigurationUpdate = Schema.Schema.Type<typeof ConfigurationUpdate>
+
 export const InputItem = Schema.Union([
   CompactionItem,
   Schema.Struct({ role: Schema.tag("system"), content: Schema.String }),
@@ -208,6 +216,7 @@ export type HostedToolReplayItem = {
 type LoweredInputItem =
   | OpenResponsesInputItem
   | HostedToolReplayItem
+  | ConfigurationUpdate
   | {
       readonly type: "message"
       readonly id?: string
@@ -522,7 +531,7 @@ const lowerToolCall = (part: ToolCallPart, providerMetadataKey: string): OpenRes
     call_id: part.id,
     name: part.name,
     namespace: part.namespace,
-    arguments: ProviderShared.encodeJson(part.input),
+    arguments: ProviderShared.encodeJson(part.input === undefined ? {} : part.input),
   }
 }
 
@@ -634,6 +643,8 @@ const lowerToolResultOutput = Effect.fnUntraced(function* (
   return yield* Effect.forEach(content, (item) => lowerToolResultContentItem(item, request, adapter))
 })
 
+const DEFAULT_EFFORT = "medium"
+
 const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (
   request: LLMRequest,
   adapter: ProviderAdapter,
@@ -646,6 +657,14 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (
       Schema.decodeUnknownEffect(Schema.UndefinedOr(MessageMetadata)),
     )(message.providerMetadata?.[providerMetadataKey])
     if (message.role === "system") {
+      const update = effortUpdate(message)
+      if (update) {
+        // Consecutive updates are rejected, so a newer one replaces its predecessor.
+        const last = input.at(-1)
+        if (last !== undefined && "type" in last && last.type === "configuration_update") input.pop()
+        input.push({ type: "configuration_update", reasoning: { effort: update.effort ?? DEFAULT_EFFORT } })
+        continue
+      }
       input.push({
         role: "developer",
         content: ProviderShared.joinText(yield* ProviderShared.systemUpdateText(adapter.name, message)),
@@ -789,8 +808,7 @@ export const lowerConversation = Effect.fn("OpenResponses.lowerConversation")(fu
   }
 })
 
-export const lowerGeneration = (request: LLMRequest) => {
-  const options = OpenResponsesOptions.resolve(request)
+export const lowerGeneration = (request: LLMRequest, options = OpenResponsesOptions.resolve(request)) => {
   const generation = request.generation
   const cacheKey = ProviderShared.promptCacheKey(request)
   const parallelToolCalls = resolveParallelToolCalls(request)

packages/ai/src/protocols/openai-chat.ts

@@ -315,7 +315,7 @@ const lowerToolCall = (part: ToolCallPart, options: LoweringOptions): OpenAIChat
   type: "function",
   function: {
     name: part.name,
-    arguments: ProviderShared.encodeJson(part.input),
+    arguments: ProviderShared.encodeJson(part.input === undefined ? {} : part.input),
   },
 })
 
@@ -323,7 +323,11 @@ const lowerMedia = Effect.fn("OpenAIChat.lowerMedia")(function* (part: MediaPart
   const media = ProviderShared.normalizeMedia(part)
   if (!media.mime.startsWith("image/"))
     return yield* ProviderShared.invalidRequest(`OpenAI Chat does not support media type ${part.mediaType}`)
-  return { type: "image_url" as const, image_url: { url: media.dataUrl } }
+  const url =
+    typeof part.data === "string" && (part.data.startsWith("https://") || part.data.startsWith("http://"))
+      ? part.data
+      : media.dataUrl
+  return { type: "image_url" as const, image_url: { url } }
 })
 
 const openAICompatibleReasoningContent = (native: unknown) =>
@@ -766,7 +770,7 @@ export const fromRequest = Effect.fn("OpenAIChat.fromRequest")(function* (
               supportsStrictMode,
             ),
           ),
-    tool_choice: request.toolChoice ? yield* lowerToolChoice(request.toolChoice) : undefined,
+    tool_choice: hasActiveTools && request.toolChoice ? yield* lowerToolChoice(request.toolChoice) : undefined,
     stream: true as const,
     ...(supportsUsageInStreaming ? { stream_options: { include_usage: true } } : {}),
     ...(zaiToolStream && hasActiveTools ? { tool_stream: true } : {}),

packages/ai/src/protocols/openai-responses.ts

@@ -6,7 +6,9 @@ import { Endpoint } from "../route/endpoint.js"
 import { Protocol } from "../route/protocol.js"
 import { HttpTransport } from "../route/transport/index.js"
 import { LLMRequest, mergeJsonRecords, type JsonSchema, type ToolDefinition, type ToolEntry } from "../schema/index.js"
+import { resolveEffortUpdates } from "../effort-updates.js"
 import { OpenResponses } from "./open-responses.js"
+import { OpenResponsesOptions } from "./utils/open-responses-options.js"
 import { JsonObject, optionalArray, optionalNull, ProviderShared } from "./shared.js"
 import { OpenAIImage } from "./utils/openai-image.js"
 import { ResponsesHostedTools } from "./utils/responses-hosted-tools.js"
@@ -94,9 +96,15 @@ const OpenAIResponsesToolChoice = Schema.Union([
   Schema.Struct({ type: Schema.tag("image_generation") }),
 ])
 
+const OpenAIResponsesInputItem = Schema.Union([
+  OpenResponses.InputItem,
+  OpenAIResponsesHostedToolItem,
+  OpenResponses.ConfigurationUpdate,
+])
+
 const OpenAIResponsesCoreFields = {
   ...OpenResponses.coreFields,
-  input: Schema.Array(Schema.Union([OpenResponses.InputItem, OpenAIResponsesHostedToolItem])),
+  input: Schema.Array(OpenAIResponsesInputItem),
   tools: optionalArray(OpenAIResponsesTools),
   tool_choice: Schema.optional(OpenAIResponsesToolChoice),
   context_management: Schema.optional(
@@ -119,7 +127,7 @@ export type OpenAIResponsesBody = Schema.Schema.Type<typeof OpenAIResponsesBody>
 export const CompactionTrigger = Schema.Struct({ type: Schema.Literal("compaction_trigger") })
 const CheckpointBody = Schema.Struct({
   ...OpenAIResponsesBody.fields,
-  input: Schema.Array(Schema.Union([OpenResponses.InputItem, OpenAIResponsesHostedToolItem, CompactionTrigger])),
+  input: Schema.Array(Schema.Union([OpenAIResponsesInputItem, CompactionTrigger])),
   store: Schema.Literal(false),
   prompt_cache_retention: optionalNull(Schema.String),
   prompt_cache_options: optionalNull(
@@ -133,6 +141,14 @@ const adapter = {
   restoreHostedToolItem: (item: unknown) => (Schema.is(OpenAIResponsesHostedToolItem)(item) ? item : undefined),
 } satisfies OpenResponses.ProviderAdapter
 
+// Only GPT-6 Astra accepts `configuration_update`, and never alongside automatic `context_management` compaction.
+const supportsEffortUpdates = (request: LLMRequest) => {
+  if (request.providerOptions?.contextManagement !== undefined) return false
+  const override = request.model.compatibility?.supportsEffortUpdates
+  if (override !== undefined) return override
+  return /(?:^|\/)gpt-6-astra$/i.test(request.model.id)
+}
+
 const nativeImageToolInput = (tool: ToolDefinition) => {
   const native = tool.native?.openai
   return ProviderShared.isRecord(native) && native.type === "image_generation" ? native : undefined
@@ -189,18 +205,22 @@ const fromRequest = Effect.fn("OpenAIResponses.fromRequest")(function* (request:
   const management = yield* ProviderShared.validateWith(
     Schema.decodeUnknownEffect(Schema.UndefinedOr(ContextManagement)),
   )(request.providerOptions?.contextManagement)
+  const options = OpenResponsesOptions.resolve(request)
+  const updates = resolveEffortUpdates(request, options.reasoningEffort)
   const toolSchemaCompatibility = request.model.compatibility?.toolSchema
   return yield* decodeBody({
-    ...(yield* OpenResponses.lowerConversation(request, adapter)),
-    ...OpenResponses.lowerGeneration(request),
+    ...(yield* OpenResponses.lowerConversation(updates.request, adapter)),
+    ...OpenResponses.lowerGeneration(request, { ...options, reasoningEffort: updates.effort }),
     context_management: management?.map((edit) => ({ type: edit.type, compact_threshold: edit.compactThreshold })),
     tools:
       request.tools.length === 0
         ? undefined
         : yield* Effect.forEach(request.tools, (tool) => lowerToolEntry(tool, toolSchemaCompatibility)),
     tool_choice:
-      OpenResponses.allowedToolChoice(request) ??
-      (request.toolChoice ? yield* lowerToolChoice(request.toolChoice, request.tools) : undefined),
+      request.tools.length === 0
+        ? undefined
+        : (OpenResponses.allowedToolChoice(request) ??
+          (request.toolChoice ? yield* lowerToolChoice(request.toolChoice, request.tools) : undefined)),
   })
 })
 
@@ -295,6 +315,7 @@ export const protocol = Protocol.make({
     step,
     terminal: OpenResponses.terminal,
   },
+  supportsEffortUpdates,
 })
 
 const endpoint = Endpoint.path<OpenAIResponsesBody>(PATH, { baseURL: DEFAULT_BASE_URL })

packages/ai/src/protocols/utils/bedrock-media.ts

@@ -57,6 +57,25 @@ const documentBlock = (name: string, format: DocumentFormat, bytes: string): Doc
   },
 })
 
+function documentName(filename: string | undefined, names: Set<string>) {
+  const base =
+    (filename ?? "")
+      .replace(/\.[^.]*$/, "")
+      .replace(/[^a-zA-Z0-9 ()[\]-]/g, " ")
+      .replace(/\s+/g, " ")
+      .trim()
+      .slice(0, 200)
+      .trim() || "document"
+  let name = base
+  // Converse requires labels to be unique across the entire request, including tool results.
+  for (let index = 2; names.has(name); index++) {
+    const suffix = ` ${index}`
+    name = `${base.slice(0, 200 - suffix.length).trimEnd()}${suffix}`
+  }
+  names.add(name)
+  return name
+}
+
 const mediaBase64 = Effect.fn("BedrockMedia.mediaBase64")(function* (part: MediaPart) {
   const media = ProviderShared.normalizeMedia(part)
   const bytes = yield* Effect.fromResult(Encoding.decodeBase64(media.base64)).pipe(
@@ -72,19 +91,26 @@ const mediaBase64 = Effect.fn("BedrockMedia.mediaBase64")(function* (part: Media
 // document block. Image MIME types not in `IMAGE_FORMATS` (e.g. `image/svg+xml`)
 // get an image-specific error so the caller knows it's a format-support issue,
 // not a kind-detection issue.
-export const lower = Effect.fn("BedrockMedia.lower")(function* (part: MediaPart) {
+export const lower = Effect.fn("BedrockMedia.lower")(function* (part: MediaPart, documentNames: Set<string>) {
   const mime = part.mediaType.toLowerCase()
   const imageFormat = IMAGE_FORMATS[mime as keyof typeof IMAGE_FORMATS]
   if (imageFormat) {
-    return { image: { format: imageFormat, source: { bytes: yield* mediaBase64(part) } } } satisfies ImageBlock
+    return [{ image: { format: imageFormat, source: { bytes: yield* mediaBase64(part) } } } satisfies ImageBlock]
   }
   if (mime.startsWith("image/"))
     return yield* ProviderShared.invalidRequest(`Bedrock Converse does not support image media type ${part.mediaType}`)
   const documentFormat = DOCUMENT_FORMATS[mime as keyof typeof DOCUMENT_FORMATS]
   if (documentFormat) {
-    if (!part.filename)
-      return yield* ProviderShared.invalidRequest("Bedrock Converse document media requires a filename")
-    return documentBlock(part.filename, documentFormat, yield* mediaBase64(part))
+    const name = documentName(part.filename, documentNames)
+    const block = documentBlock(name, documentFormat, yield* mediaBase64(part))
+    return part.filename !== undefined && part.filename !== name
+      ? [
+          {
+            text: `Attached file ${ProviderShared.encodeJson(part.filename)} has document label ${ProviderShared.encodeJson(name)}.`,
+          },
+          block,
+        ]
+      : [block]
   }
   return yield* ProviderShared.invalidRequest(`Bedrock Converse does not support media type ${part.mediaType}`)
 })

packages/ai/src/protocols/utils/mistral-tool-id.ts

@@ -0,0 +1,34 @@
+import type { LLMRequest } from "../../schema/index.js"
+
+export const valid = /^[A-Za-z0-9]{9}$/
+
+export const hash = (value: string) => {
+  const hash = (seed: number) => {
+    let result = seed
+    for (const char of value) result = Math.imul(result ^ char.charCodeAt(0), 16777619)
+    return (result >>> 0).toString(36)
+  }
+  return `${hash(2166136261).padStart(7, "0")}${hash(2246822519).padStart(7, "0")}`.slice(-9)
+}
+
+export const normalizer = (request: LLMRequest) => {
+  const ids = request.messages.flatMap((message) =>
+    message.content.flatMap((part) => (part.type === "tool-call" || part.type === "tool-result" ? [part.id] : [])),
+  )
+  // Reserve valid IDs before projecting any history, including IDs encountered later.
+  const used = new Set(ids.filter((id) => valid.test(id)))
+  const normalized = new Map<string, string>()
+  return (id: string) => {
+    if (valid.test(id)) return id
+    const previous = normalized.get(id)
+    if (previous) return previous
+    let attempt = 0
+    let candidate = hash(id)
+    while (used.has(candidate)) candidate = hash(`${id}:${++attempt}`)
+    used.add(candidate)
+    normalized.set(id, candidate)
+    return candidate
+  }
+}
+
+export * as MistralToolID from "./mistral-tool-id.js"

packages/ai/src/protocols/utils/open-responses-options.ts

@@ -1,12 +1,7 @@
 import { Option, Schema } from "effect"
-import type { LLMRequest } from "../../schema/index.js"
+import { ReasoningEffort, ReasoningEfforts, type LLMRequest } from "../../schema/index.js"
 
-export const ReasoningEfforts = ["none", "minimal", "low", "medium", "high", "xhigh", "max"] as const
-export type ReasoningEffort = (typeof ReasoningEfforts)[number] | (string & {})
-export const ReasoningEffort = Schema.declare<ReasoningEffort>(
-  (value): value is ReasoningEffort => typeof value === "string",
-  { title: "ReasoningEffort" },
-)
+export { ReasoningEffort, ReasoningEfforts }
 
 export const TextVerbosities = ["low", "medium", "high"] as const
 export type TextVerbosity = (typeof TextVerbosities)[number] | (string & {})

packages/ai/src/protocols/utils/responses-compaction.ts

@@ -11,6 +11,7 @@ import {
   mergeJsonRecords,
 } from "../../schema/index.js"
 import type { CompactOperation } from "../../route/client.js"
+import { stripEffortUpdates } from "../../effort-updates.js"
 import { Endpoint } from "../../route/endpoint.js"
 import { RequestExecutor } from "../../route/executor.js"
 import { HttpTransport } from "../../route/transport/index.js"
@@ -75,7 +76,8 @@ const Response = Schema.Struct({
 export const make = (adapter: OpenResponses.ProviderAdapter): CompactOperation =>
   Effect.fn("ResponsesCompaction.execute")(function* (request, executor, options) {
     const route = request.model.route
-    const native = yield* OpenResponses.lowerConversation(request, adapter)
+    // The standalone compaction endpoint rejects histories containing configuration updates.
+    const native = yield* OpenResponses.lowerConversation(stripEffortUpdates(request), adapter)
     const body = yield* ProviderShared.validateWith(Schema.decodeUnknownEffect(Body))(
       mergeJsonRecords(
         {

packages/ai/src/provider-error.ts

@@ -73,9 +73,27 @@ const SERVER_CODES = new Set([
   "serviceunavailableexception",
 ])
 const INVALID_REQUEST_CODES = new Set(["invalid_prompt", "invalid_request_error", "validationexception"])
+// Azure OpenAI reports `content_filter` with `innererror.code` ResponsibleAIPolicyViolation.
+// OpenRouter tags provider failures with a typed `error_type`; its Responses skin also
+// emits `image_content_policy_violation` as the native code.
+const CONTENT_POLICY_CODES = new Set([
+  "content_filter",
+  "responsibleaipolicyviolation",
+  "content_policy_violation",
+  "image_content_policy_violation",
+  "refusal",
+])
+// OpenCode Zen replaces upstream codes outside its allow-list but keeps the original
+// as a `[code]` label at the start of the rewritten message.
+const GATEWAY_CODE_LABEL = /^[^:\n]+: \[([A-Za-z0-9_.-]+)\]/
 const RATE_LIMIT_TEXT = /rate increased too quickly|rate[-_\s]?limit|too[_\s]?many[_\s]?requests/i
 const QUOTA_TEXT = /insufficient[-_\s]?quota|quota[-_\s]?exceeded/i
-const CONTENT_POLICY_TEXT = /content[-_\s]?policy|content_filter|safety/i
+// Policy rejections without a dedicated code, matched against the provider's own
+// explanation only. OpenAI reuses `invalid_prompt` for usage-policy rejections while
+// Bedrock Mantle reuses it for schema validation; Anthropic reports blocked output
+// under `invalid_request_error`.
+const CONTENT_POLICY_TEXT =
+  /violating our usage policy|blocked by content filtering policy|content[-_\s]?policy|rejected as a result of our safety system/i
 const SERVER_ERROR_TEXT =
   /\b(?:try again|(?:please |you can )?retry (?:the |this |your )?request|try (?:the |this |your )?request again|(?:currently |temporarily )?at capacity|overloaded|temporarily unavailable|service[-_\s]?unavailable|(?:server|internal)[-_\s]?error|server (?:is )?busy|provider returned (?:an )?error|resource[-_\s]?exhausted|upstream (?:connect|connection|request)|request buffer limit while retrying upstream)\b/i
 
@@ -102,9 +120,12 @@ export interface ProviderFailure {
 export function classifyProviderFailure(input: ProviderFailure): AIError["reason"] {
   const details = { message: input.message, body: input.rawBody, http: input.http, cause: input.cause }
   const body = input.rawBody ?? ""
-  const codes = [...providerCodes(input.data), ...providerCodes(body), ...providerCodes(input.message)].map((code) =>
-    code.toLowerCase(),
-  )
+  const codes = [
+    ...providerCodes(input.data),
+    ...providerCodes(body),
+    ...providerCodes(input.message),
+    ...(GATEWAY_CODE_LABEL.exec(input.message)?.slice(1) ?? []),
+  ].map((code) => code.toLowerCase())
   // Scan the raw payload too so signals missing from the summary message
   // (e.g. overflow phrases nested in a JSON error body) still classify.
   const text = [input.message, body].filter((value) => value.length > 0).join("\n")
@@ -120,7 +141,8 @@ export function classifyProviderFailure(input: ProviderFailure): AIError["reason
     return new InvalidRequestError({ ...details, classification: "context-overflow" })
   if (input.status === 413 || isPayloadTooLarge(text))
     return new InvalidRequestError({ ...details, classification: "payload-too-large" })
-  if (CONTENT_POLICY_TEXT.test(text)) return new ContentPolicyError(details)
+  if (codes.some((code) => CONTENT_POLICY_CODES.has(code)) || (clientScoped && CONTENT_POLICY_TEXT.test(input.message)))
+    return new ContentPolicyError(details)
   if (codes.some((code) => QUOTA_CODES.has(code)) || (input.status === 429 && QUOTA_TEXT.test(text)))
     return new QuotaExceededError(details)
   if (input.status === 401 || input.status === 403 || codes.some((code) => AUTH_CODES.has(code)))
@@ -160,12 +182,24 @@ function providerCodes(value: unknown) {
   const decoded = typeof value === "string" ? Option.getOrUndefined(decodeJson(value)) : value
   if (!isRecord(decoded)) return []
   const error = isRecord(decoded.error) ? decoded.error : undefined
+  const inner = error && isRecord(error.innererror) ? error.innererror : undefined
+  const metadata = error && isRecord(error.metadata) ? error.metadata : undefined
   const response = isRecord(decoded.response) ? decoded.response : undefined
   const responseError = response && isRecord(response.error) ? response.error : undefined
   const exception = isRecord(decoded.exception) ? decoded.exception : undefined
-  return [decoded.code, error?.code, error?.type, error?.status, responseError?.code, exception?.type].filter(
-    (value): value is string => typeof value === "string",
-  )
+  return [
+    decoded.code,
+    decoded.error_type,
+    error?.code,
+    error?.type,
+    error?.status,
+    error?.error_type,
+    inner?.code,
+    metadata?.error_type,
+    responseError?.code,
+    response?.error_type,
+    exception?.type,
+  ].filter((value): value is string => typeof value === "string")
 }
 
 function isRecord(value: unknown): value is Record<string, unknown> {

packages/ai/src/providers/cloudflare-ai-gateway.ts

@@ -1,10 +1,9 @@
-import type { Config, Redacted } from "effect"
+import { Schema, type Config, type Redacted } from "effect"
 import type { ProviderPackage } from "../provider-package.js"
-import { OpenAIChat } from "../protocols/openai-chat.js"
+import { AnthropicMessages, OpenAIChat, OpenAIResponses } from "../protocols/index.js"
 import { Auth } from "../route/auth.js"
 import type { AtLeastOne, ProviderAuthOption } from "../route/auth-options.js"
-import { Route, type RouteDefaultsInput } from "../route/client.js"
-import { Endpoint } from "../route/endpoint.js"
+import type { RouteDefaultsInput } from "../route/client.js"
 import { ProviderConfigurationError, ProviderID, type ModelID } from "../schema/index.js"
 import type { OpenAIProviderOptionsInput } from "./openai-options.js"
 
@@ -14,21 +13,29 @@ export const authEnvVars = ["CLOUDFLARE_API_TOKEN", "CF_AIG_TOKEN"] as const
 type GatewayURL = AtLeastOne<{
   readonly accountId: string
   readonly baseURL: string
-}> & {
+}>
+
+type GatewayOptions = {
   readonly gatewayId?: string
+  readonly metadata?: unknown
+  readonly cacheTtl?: number
+  readonly cacheKey?: string
+  readonly skipCache?: boolean
+  readonly collectLog?: boolean
 }
 
 export type LanguageModelOptions = GatewayURL &
+  GatewayOptions &
   Omit<RouteDefaultsInput, "providerOptions"> &
   ProviderAuthOption<"optional"> & {
-    /** Cloudflare AI Gateway authentication token. Sent as `cf-aig-authorization`. */
     readonly gatewayApiKey?: string | Redacted.Redacted | Config.Config<string | Redacted.Redacted>
     readonly providerOptions?: OpenAIProviderOptionsInput
   }
 
 export type Settings = ProviderPackage.Settings &
   OpenAIProviderOptionsInput &
-  GatewayURL & {
+  GatewayURL &
+  GatewayOptions & {
     readonly apiKey?: string
     readonly gatewayApiKey?: string
   }
@@ -40,73 +47,113 @@ export const baseURL = (input: GatewayURL) => {
       provider: id,
       message: "CloudflareAIGateway.configure requires accountId unless baseURL is supplied",
     })
-  return `https://gateway.ai.cloudflare.com/v1/${encodeURIComponent(input.accountId)}/${encodeURIComponent(input.gatewayId?.trim() || "default")}/compat`
+  return `https://api.cloudflare.com/client/v4/accounts/${encodeURIComponent(input.accountId)}/ai/v1`
 }
 
+export const responsesRoute = OpenAIResponses.route.with({
+  id: "cloudflare-ai-gateway-responses",
+  provider: id,
+  endpoint: { baseURL: undefined },
+})
+
+export const messagesRoute = AnthropicMessages.route.with({
+  id: "cloudflare-ai-gateway-messages",
+  provider: id,
+  endpoint: { baseURL: undefined },
+})
+
+export const route = OpenAIChat.route.with({
+  id: "cloudflare-ai-gateway-chat",
+  provider: id,
+  endpoint: { baseURL: undefined },
+})
+
+export const routes = [responsesRoute, messagesRoute, route]
+
 const auth = (input: LanguageModelOptions) => {
   if ("auth" in input && input.auth) return input.auth
-  const gateway = Auth.optional(input.gatewayApiKey, "gatewayApiKey")
+  return Auth.optional(input.gatewayApiKey ?? ("apiKey" in input ? input.apiKey : undefined), "apiKey")
     .orElse(Auth.config(authEnvVars[0]))
     .orElse(Auth.config(authEnvVars[1]))
-    .pipe(Auth.bearerHeader("cf-aig-authorization"))
-  if (!("apiKey" in input) || input.apiKey === undefined) return gateway
-  if (input.gatewayApiKey === undefined) return Auth.bearer(input.apiKey)
-  return Auth.bearerHeader("cf-aig-authorization", input.gatewayApiKey).andThen(Auth.bearer(input.apiKey))
+    .bearer()
 }
 
-export const route = Route.make({
-  id: "cloudflare-ai-gateway",
-  provider: id,
-  providerMetadataKey: "cloudflare-ai-gateway",
-  protocol: OpenAIChat.protocol,
-  endpoint: Endpoint.path("/chat/completions"),
-  framing: OpenAIChat.framing,
+const headers = (input: LanguageModelOptions) => ({
+  ...(input.gatewayId === undefined ? {} : { "cf-aig-gateway-id": input.gatewayId.trim() || "default" }),
+  ...(input.metadata === undefined
+    ? {}
+    : { "cf-aig-metadata": Schema.encodeSync(Schema.fromJsonString(Schema.Unknown))(input.metadata) }),
+  ...(input.cacheTtl === undefined ? {} : { "cf-aig-cache-ttl": String(input.cacheTtl) }),
+  ...(input.cacheKey === undefined ? {} : { "cf-aig-cache-key": input.cacheKey }),
+  ...(input.skipCache === undefined ? {} : { "cf-aig-skip-cache": String(input.skipCache) }),
+  ...(input.collectLog === undefined ? {} : { "cf-aig-collect-log": String(input.collectLog) }),
+  ...input.headers,
 })
 
-export const routes = [route]
+const modelID = (input: string | ModelID) => {
+  const value = String(input)
+  if (value.startsWith("workers-ai/")) return value.slice("workers-ai/".length)
+  if (value.startsWith("anthropic/")) return `anthropic/${value.slice("anthropic/".length).replaceAll(".", "-")}`
+  return value
+}
 
 export const configure = (input: LanguageModelOptions) => {
-  const {
-    accountId: _accountId,
-    gatewayId: _gatewayId,
-    apiKey: _apiKey,
-    gatewayApiKey: _gatewayApiKey,
-    baseURL: _baseURL,
-    auth: _auth,
-    ...defaults
-  } = input
-  const configured = route.with({
-    ...defaults,
+  const defaults = {
     endpoint: { baseURL: baseURL(input) },
     auth: auth(input),
-  })
+    headers: headers(input),
+    http: input.http,
+    providerOptions: input.providerOptions,
+  }
+  const responses = responsesRoute.with(defaults)
+  const messages = messagesRoute.with(defaults)
+  const chat = route.with(defaults)
   return {
     id,
-    model: (modelID: string | ModelID) => configured.model<OpenAIProviderOptionsInput>({ id: modelID }),
+    model: (input: string | ModelID) => {
+      const wire = modelID(input)
+      if (String(input).startsWith("openai/")) return responses.model<OpenAIProviderOptionsInput>({ id: wire })
+      if (String(input).startsWith("anthropic/")) return messages.model<OpenAIProviderOptionsInput>({ id: wire })
+      return chat.model<OpenAIProviderOptionsInput>({ id: wire })
+    },
     configure,
   }
 }
 
 export const provider = { id, configure }
 
-export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsInput>["model"] = (modelID, settings) => {
-  const {
-    accountId: _,
+export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsInput>["model"] = (
+  modelID,
+  {
+    accountId,
     apiKey,
-    baseURL: _url,
+    baseURL: configuredBaseURL,
     body,
+    cacheKey,
+    cacheTtl,
+    collectLog,
     gatewayApiKey,
-    gatewayId: _id,
+    gatewayId,
     headers,
+    metadata,
+    skipCache,
     ...providerOptions
-  } = settings
+  },
+) => {
+  const connection = configuredBaseURL === undefined ? { accountId: accountId ?? "" } : { baseURL: configuredBaseURL }
   return configure({
+    ...connection,
     apiKey,
+    cacheKey,
+    cacheTtl,
+    collectLog,
     gatewayApiKey,
-    baseURL: baseURL(settings),
+    gatewayId,
     headers: headers === undefined ? undefined : { ...headers },
     http: body === undefined ? undefined : { body: { ...body } },
+    metadata,
     providerOptions,
+    skipCache,
   }).model(modelID)
 }
 

packages/ai/src/providers/cloudflare-workers-ai.ts

@@ -7,7 +7,7 @@ import { ProviderConfigurationError, ProviderID, type ModelID } from "../schema/
 import type { OpenAIProviderOptionsInput } from "./openai-options.js"
 
 export const id = ProviderID.make("cloudflare-workers-ai")
-export const authEnvVars = ["CLOUDFLARE_API_KEY", "CLOUDFLARE_WORKERS_AI_TOKEN"] as const
+export const authEnvVars = ["CLOUDFLARE_API_KEY", "CLOUDFLARE_WORKERS_AI_TOKEN", "CLOUDFLARE_API_TOKEN"] as const
 
 type WorkersAIURL = AtLeastOne<{
   readonly accountId: string

packages/ai/src/providers/google-vertex.ts

@@ -37,7 +37,7 @@ export type Settings = ProviderPackage.Settings &
   }
 
 const fromRequest = Effect.fn("GoogleVertex.fromRequest")(function* (request: LLMRequest) {
-  const body = yield* Gemini.protocol.body.from(request)
+  const { serviceTier: _, ...body } = yield* Gemini.protocol.body.from(request)
   // Vertex's native REST schema rejects `id` on FunctionCall/FunctionResponse parts with HTTP 400,
   // unlike AI Studio, so history minted there cannot be lowered verbatim.
   const contents = body.contents.map((content) => ({
@@ -75,6 +75,10 @@ const route = Route.make({
     return `/${model.startsWith("endpoints/") ? model : `models/${model}`}:streamGenerateContent?alt=sse`
   }),
   auth: Auth.none,
+  headers: ({ request }): Record<string, string> => {
+    const serviceTier = request.providerOptions?.serviceTier
+    return typeof serviceTier === "string" ? { "x-vertex-ai-llm-shared-request-type": serviceTier } : {}
+  },
   framing: Framing.sse,
 })
 

packages/ai/src/route/client.ts

@@ -7,6 +7,7 @@ import { HttpTransport } from "./transport/index.js"
 import type { HttpMiddleware, Transport, TransportRuntime, WebSocketChannelExecutor } from "./transport/index.js"
 import type { Protocol } from "./protocol.js"
 import { applyCachePolicy } from "../cache-policy.js"
+import { applyEffortUpdates } from "../effort-updates.js"
 import { normalizeToolHistory } from "../tool-history.js"
 import { sanitizeSurrogates } from "../utils/sanitize.js"
 import * as ProviderShared from "../protocols/shared.js"
@@ -55,6 +56,7 @@ export interface Route<
   readonly transport: Transport<Body, Prepared, unknown>
   readonly defaults: RouteDefaults
   readonly body: RouteBody<Body>
+  readonly supportsEffortUpdates?: (request: LLMRequest) => boolean
   readonly with: {
     <Next extends CompactionOperations | undefined>(
       patch: RoutePatch<Body, Prepared> & { readonly compact: Next },
@@ -388,6 +390,7 @@ function makeFromTransport<Body, Prepared, Frame, Event, State>(
       transport: routeInput.transport,
       defaults: routeInput.defaults ?? {},
       body: protocol.body,
+      supportsEffortUpdates: protocol.supportsEffortUpdates,
       with: (patch: RoutePatch<Body, Prepared>) => {
         const { compact, id, provider, providerMetadataKey, auth, transport, endpoint, ...defaults } = patch
         return build({
@@ -558,7 +561,9 @@ const prepareRequest = (request: LLMRequest) => {
     [...new Map(tools.map((tool) => [`${tool.type}:${tool.name}`, tool])).values()].map((tool) =>
       tool.type === "tool" ? tool : { ...tool, tools: dedupe(tool.tools) },
     )
-  const resolved = applyCachePolicy(LLMRequest.update(sanitized, { tools: dedupe(sanitized.tools) }))
+  const resolved = applyCachePolicy(
+    applyEffortUpdates(LLMRequest.update(sanitized, { tools: dedupe(sanitized.tools) })),
+  )
   const headers = resolved.model.route.headers?.({ request: resolved })
   return headers === undefined
     ? resolved

packages/ai/src/route/protocol.ts

@@ -41,6 +41,8 @@ export interface Protocol<Body, Frame, Event, State> {
   readonly body: ProtocolBody<Body>
   /** Response side: streaming state machine. */
   readonly stream: ProtocolStream<Frame, Event, State>
+  /** Whether `body.from` lowers `Message.effort(...)` markers; wrappers around another `body.from` must forward it. */
+  readonly supportsEffortUpdates?: (request: LLMRequest) => boolean
 }
 
 export interface ProtocolBody<Body> {

packages/ai/src/schema/messages.ts

@@ -9,6 +9,7 @@ import {
   LanguageModelSchema,
   type LanguageModel,
   ProviderOptions,
+  ReasoningEffort,
 } from "./options.js"
 import { ProviderID } from "./ids.js"
 
@@ -217,6 +218,14 @@ export const CompactionPart = Object.assign(compactionPartSchema, {
     Schema.decodeUnknownSync(compactionPartSchema)({ type: "compaction", ...input }),
 })
 
+/** Reasoning effort changed here, from `previous` to `effort`; `undefined` is the model default. */
+export const EffortPart = Schema.Struct({
+  type: Schema.Literal("effort"),
+  effort: Schema.optional(ReasoningEffort),
+  previous: Schema.optional(ReasoningEffort),
+}).annotate({ identifier: "LLM.Content.Effort" })
+export type EffortPart = Schema.Schema.Type<typeof EffortPart>
+
 export const ContentPart = Schema.Union([
   TextPart,
   MediaPart,
@@ -224,6 +233,7 @@ export const ContentPart = Schema.Union([
   ToolResultPart,
   ReasoningPart,
   CompactionPart,
+  EffortPart,
 ]).pipe(Schema.toTaggedUnion("type"))
 export type ContentPart = Schema.Schema.Type<typeof ContentPart>
 
@@ -265,6 +275,9 @@ export namespace Message {
    */
   export const system = (content: SystemContentInput) => make({ role: "system", content })
 
+  export const effort = (input: { readonly effort?: ReasoningEffort; readonly previous?: ReasoningEffort }) =>
+    make({ role: "system", content: [{ type: "effort", effort: input.effort, previous: input.previous }] })
+
   export const tool = (result: ToolResultPart | Parameters<typeof ToolResultPart.make>[0]) =>
     make({ role: "tool", content: ["type" in result ? result : ToolResultPart.make(result)] })
 }

packages/ai/src/schema/options.ts

@@ -140,6 +140,13 @@ export namespace LanguageModelDefaults {
   }
 }
 
+export const ReasoningEfforts = ["none", "minimal", "low", "medium", "high", "xhigh", "max"] as const
+export type ReasoningEffort = (typeof ReasoningEfforts)[number] | (string & {})
+export const ReasoningEffort = Schema.declare<ReasoningEffort>(
+  (value): value is ReasoningEffort => typeof value === "string",
+  { title: "ReasoningEffort" },
+)
+
 export const LanguageModelToolSchemaCompatibility = Schema.Literals(["gemini", "moonshot"])
 export type LanguageModelToolSchemaCompatibility = Schema.Schema.Type<typeof LanguageModelToolSchemaCompatibility>
 
@@ -165,6 +172,8 @@ export class LanguageModelCompatibility extends Schema.Class<LanguageModelCompat
   requireSignature: Schema.optional(Schema.Boolean),
   /** Supports Anthropic's thinking-prefix mismatch controls. Overrides model-ID detection. */
   supportsThinkingBlockBinding: Schema.optional(Schema.Boolean),
+  /** Supports per-message effort updates. Overrides model-ID detection. */
+  supportsEffortUpdates: Schema.optional(Schema.Boolean),
 }) {}
 
 export namespace LanguageModelCompatibility {

packages/ai/src/tool-runtime.ts

@@ -23,7 +23,13 @@ export interface DispatchResult extends ToolSettlement {
 export const dispatch = (tools: Tools, call: ToolCallPart): Effect.Effect<DispatchResult> => {
   const name = call.namespace === undefined ? call.name : `${call.namespace}.${call.name}`
   const tool = tools[name]
-  if (!tool) return Effect.succeed(result(call, { type: "error", value: `Unknown tool: ${name}` }))
+  if (!tool)
+    return Effect.succeed(
+      result(call, {
+        type: "error",
+        value: `No tool named "${name}" is currently available. Please use a tool from the available tool list.`,
+      }),
+    )
   if (!tool.execute)
     return Effect.succeed(result(call, { type: "error", value: `Tool has no execute handler: ${name}` }))
 

packages/ai/test/effort-updates.test.ts

@@ -0,0 +1,441 @@
+import { describe, expect, test } from "bun:test"
+import { Effect } from "effect"
+import { LLM, LLMRequest, Message, ToolCallPart } from "../src/index.js"
+import { Auth, LLMClient } from "../src/route.js"
+import { compileRequest } from "../src/route/client.js"
+import { AnthropicMessages } from "../src/protocols/anthropic-messages.js"
+import { OpenAIResponses } from "../src/protocols/openai-responses.js"
+import { Gemini } from "../src/protocols/gemini.js"
+import { GoogleVertexMessages, OpenAI } from "../src/providers.js"
+import { applyCachePolicy } from "../src/cache-policy.js"
+import { applyEffortUpdates } from "../src/effort-updates.js"
+import { it, testEffect } from "./lib/effect.js"
+import { dynamicResponse } from "./lib/http.js"
+import { sseEvents } from "./lib/sse.js"
+
+const anthropic = (id: string, compatibility?: { readonly supportsEffortUpdates?: boolean }) =>
+  AnthropicMessages.route
+    .with({ endpoint: { baseURL: "https://api.anthropic.test/v1/" }, auth: Auth.header("x-api-key", "test") })
+    .model({ id, compatibility })
+
+const openai = (id: string, compatibility?: { readonly supportsEffortUpdates?: boolean }) =>
+  OpenAIResponses.route
+    .with({ endpoint: { baseURL: "https://api.openai.test/v1/" }, auth: Auth.bearer("test") })
+    .model({ id, compatibility })
+
+const opus5 = anthropic("claude-opus-5")
+const astra = openai("gpt-6-astra")
+
+const lowFromHigh = Message.effort({ effort: "low", previous: "high" })
+const conversation = [Message.user("Before."), lowFromHigh, Message.user("After.")]
+
+const systemMessages = (body: AnthropicMessages.AnthropicMessagesBody) =>
+  body.messages.filter((message) => message.role === "system")
+
+const updates = (body: OpenAIResponses.OpenAIResponsesBody) =>
+  body.input.filter((item) => "type" in item && item.type === "configuration_update")
+
+describe("applyEffortUpdates", () => {
+  test("keeps the request identity without markers and for protocols that lower them", () => {
+    const plain = LLM.request({ model: opus5, prompt: "hi" })
+    expect(applyEffortUpdates(plain)).toBe(plain)
+
+    const supported = LLM.request({ model: opus5, messages: conversation, providerOptions: { effort: "low" } })
+    expect(applyEffortUpdates(supported)).toBe(supported)
+  })
+
+  it.effect("compiles markers away for protocols without per-message effort", () =>
+    Effect.gen(function* () {
+      const model = Gemini.route
+        .with({
+          endpoint: { baseURL: "https://generativelanguage.test/v1beta/" },
+          auth: Auth.header("x-goog-api-key", "test"),
+        })
+        .model({ id: "gemini-3.5-flash" })
+      const withMarkers = yield* compileRequest(LLM.request({ model, messages: conversation }))
+      const withoutMarkers = yield* compileRequest(
+        LLM.request({ model, messages: [Message.user("Before."), Message.user("After.")] }),
+      )
+
+      expect(withMarkers.body).toEqual(withoutMarkers.body)
+    }),
+  )
+})
+
+describe("cache policy", () => {
+  it.effect("walks the tail breakpoint back past a trailing effort marker", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: opus5,
+          messages: [Message.user("first"), Message.assistant("reply"), Message.user("latest"), lowFromHigh],
+          providerOptions: { effort: "low" },
+          cache: "auto",
+        }),
+      )
+
+      expect(prepared.body.messages).toEqual([
+        { role: "user", content: [{ type: "text", text: "first" }] },
+        { role: "assistant", content: [{ type: "text", text: "reply" }] },
+        { role: "user", content: [{ type: "text", text: "latest", cache_control: { type: "ephemeral" } }] },
+        { role: "system", content: [], output_config: { effort: "low" } },
+      ])
+    }),
+  )
+})
+
+describe("Anthropic Messages effort updates", () => {
+  it.effect("lowers markers to per-turn system messages and freezes the top-level effort", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({ model: opus5, messages: conversation, providerOptions: { effort: "low" }, cache: "none" }),
+      )
+
+      expect(prepared.body.output_config).toEqual({ effort: "high" })
+      expect(prepared.body.messages).toEqual([
+        { role: "user", content: [{ type: "text", text: "Before." }] },
+        { role: "system", content: [], output_config: { effort: "low" } },
+        { role: "user", content: [{ type: "text", text: "After." }] },
+      ])
+    }),
+  )
+
+  it.effect("omits the frozen effort for the model default and sends `high` for a switch back to it", () =>
+    Effect.gen(function* () {
+      const format = { type: "json_schema" as const, schema: { type: "object" } }
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: opus5,
+          messages: [
+            Message.user("One."),
+            Message.effort({ effort: "low" }),
+            Message.user("Two."),
+            Message.effort({ previous: "low" }),
+            Message.user("Three."),
+          ],
+          providerOptions: { output_config: { format } },
+          cache: "none",
+        }),
+      )
+
+      expect(prepared.body.output_config).toEqual({ format })
+      expect(systemMessages(prepared.body)).toEqual([
+        { role: "system", content: [], output_config: { effort: "low" } },
+        { role: "system", content: [], output_config: { effort: "high" } },
+      ])
+    }),
+  )
+
+  it.effect("requests the mid-conversation output config beta only when markers are sent", () =>
+    Effect.gen(function* () {
+      for (const [model, expected] of [
+        [opus5, true],
+        [anthropic("claude-sonnet-5"), false],
+      ] as const) {
+        const request = LLM.request({
+          model,
+          messages: conversation,
+          providerOptions: { effort: "low" },
+          http: { headers: { "anthropic-beta": "existing-beta" } },
+        })
+        const compiled = yield* compileRequest(request)
+        const prepared = yield* AnthropicMessages.route.prepareTransport(compiled.body, request)
+        const betas = prepared.request.headers["anthropic-beta"]!.split(",")
+        expect(betas).toContain("existing-beta")
+        expect(betas.includes("mid-conversation-output-config-2026-07-01")).toBe(expected)
+      }
+    }),
+  )
+
+  it.effect("accepts a marker between a tool call and its result", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: opus5,
+          messages: [
+            Message.user("Weather?"),
+            Message.assistant([ToolCallPart.make({ id: "call_1", name: "lookup", input: {} })]),
+            lowFromHigh,
+            Message.tool({ id: "call_1", name: "lookup", result: { temp: 72 } }),
+          ],
+          providerOptions: { effort: "low" },
+          cache: "none",
+        }),
+      )
+
+      expect(prepared.body.messages).toEqual([
+        { role: "user", content: [{ type: "text", text: "Weather?" }] },
+        { role: "assistant", content: [{ type: "tool_use", id: "call_1", name: "lookup", input: {} }] },
+        { role: "system", content: [], output_config: { effort: "low" } },
+        { role: "user", content: [{ type: "tool_result", tool_use_id: "call_1", content: '{"temp":72}' }] },
+      ])
+    }),
+  )
+
+  it.effect("falls back to a plain top-level effort when history drifted from the current effort", () =>
+    Effect.gen(function* () {
+      const drifted = yield* compileRequest(
+        LLM.request({ model: opus5, messages: conversation, providerOptions: { effort: "medium" }, cache: "none" }),
+      )
+      const plain = yield* compileRequest(
+        LLM.request({
+          model: opus5,
+          messages: [Message.user("Before."), Message.user("After.")],
+          providerOptions: { effort: "medium" },
+          cache: "none",
+        }),
+      )
+
+      expect(drifted.body).toEqual(plain.body)
+      expect(drifted.body.output_config).toEqual({ effort: "medium" })
+    }),
+  )
+
+  for (const [id, supported] of [
+    ["claude-opus-5", true],
+    ["claude-opus-5-20260901", true],
+    ["anthropic/claude-opus-5", true],
+    ["claude-fable-5-1", true],
+    ["claude-mythos-5-1", true],
+    ["claude-fable-5", false],
+    ["claude-opus-4-8", false],
+    ["claude-sonnet-5", false],
+    ["kimi-k2.5", false],
+  ] as const) {
+    it.effect(`${supported ? "lowers" : "strips"} markers for ${id}`, () =>
+      Effect.gen(function* () {
+        const prepared = yield* compileRequest(
+          LLM.request({ model: anthropic(id), messages: conversation, providerOptions: { effort: "low" } }),
+        )
+
+        expect(systemMessages(prepared.body)).toHaveLength(supported ? 1 : 0)
+        expect(prepared.body.output_config).toEqual({ effort: supported ? "high" : "low" })
+      }),
+    )
+  }
+
+  it.effect("honors the compatibility override in both directions", () =>
+    Effect.gen(function* () {
+      const enabled = yield* compileRequest(
+        LLM.request({
+          model: anthropic("claude-sonnet-5", { supportsEffortUpdates: true }),
+          messages: conversation,
+          providerOptions: { effort: "low" },
+        }),
+      )
+      const disabled = yield* compileRequest(
+        LLM.request({
+          model: anthropic("claude-opus-5", { supportsEffortUpdates: false }),
+          messages: conversation,
+          providerOptions: { effort: "low" },
+        }),
+      )
+
+      expect(systemMessages(enabled.body)).toHaveLength(1)
+      expect(systemMessages(disabled.body)).toHaveLength(0)
+    }),
+  )
+
+  it.effect("strips markers on the Vertex Anthropic route, whose protocol wrapper does not forward support", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: GoogleVertexMessages.configure({ accessToken: "test", location: "global", project: "test" }).model(
+            "claude-opus-5",
+          ),
+          messages: conversation,
+          providerOptions: { effort: "low" },
+        }),
+      )
+
+      expect(systemMessages(prepared.body)).toHaveLength(0)
+      expect(prepared.body.output_config).toEqual({ effort: "low" })
+    }),
+  )
+})
+
+describe("OpenAI Responses effort updates", () => {
+  it.effect("lowers markers to configuration_update items and freezes reasoning.effort", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({ model: astra, messages: conversation, providerOptions: { reasoningEffort: "low" } }),
+      )
+
+      expect(prepared.body.reasoning).toEqual({ effort: "high" })
+      expect(prepared.body.input).toEqual([
+        { role: "user", content: [{ type: "input_text", text: "Before." }] },
+        { type: "configuration_update", reasoning: { effort: "low" } },
+        { role: "user", content: [{ type: "input_text", text: "After." }] },
+      ])
+    }),
+  )
+
+  it.effect("coalesces consecutive updates so the newest wins", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: astra,
+          messages: [
+            Message.user("Before."),
+            Message.effort({ effort: "low", previous: "medium" }),
+            Message.effort({ effort: "xhigh", previous: "low" }),
+            Message.user("After."),
+          ],
+          providerOptions: { reasoningEffort: "xhigh" },
+        }),
+      )
+
+      expect(prepared.body.reasoning).toEqual({ effort: "medium" })
+      expect(prepared.body.input).toEqual([
+        { role: "user", content: [{ type: "input_text", text: "Before." }] },
+        { type: "configuration_update", reasoning: { effort: "xhigh" } },
+        { role: "user", content: [{ type: "input_text", text: "After." }] },
+      ])
+    }),
+  )
+
+  it.effect("omits reasoning.effort for the model default and sends `medium` for a switch back to it", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: astra,
+          messages: [
+            Message.user("One."),
+            Message.effort({ effort: "low" }),
+            Message.user("Two."),
+            Message.effort({ previous: "low" }),
+            Message.user("Three."),
+          ],
+        }),
+      )
+
+      expect(prepared.body.reasoning).toBeUndefined()
+      expect(updates(prepared.body)).toEqual([
+        { type: "configuration_update", reasoning: { effort: "low" } },
+        { type: "configuration_update", reasoning: { effort: "medium" } },
+      ])
+    }),
+  )
+
+  it.effect("falls back to a plain top-level effort when history drifted from the current effort", () =>
+    Effect.gen(function* () {
+      const drifted = yield* compileRequest(
+        LLM.request({ model: astra, messages: conversation, providerOptions: { reasoningEffort: "xhigh" } }),
+      )
+      const plain = yield* compileRequest(
+        LLM.request({
+          model: astra,
+          messages: [Message.user("Before."), Message.user("After.")],
+          providerOptions: { reasoningEffort: "xhigh" },
+        }),
+      )
+
+      expect(drifted.body).toEqual(plain.body)
+      expect(drifted.body.reasoning).toEqual({ effort: "xhigh" })
+    }),
+  )
+
+  it.effect("strips markers when automatic context management is enabled", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: astra,
+          messages: conversation,
+          providerOptions: { reasoningEffort: "low", contextManagement: [{ type: "compaction" }] },
+        }),
+      )
+
+      expect(updates(prepared.body)).toEqual([])
+      expect(prepared.body.reasoning).toEqual({ effort: "low" })
+      expect(prepared.body.context_management).toEqual([{ type: "compaction" }])
+    }),
+  )
+
+  for (const [id, supported] of [
+    ["gpt-6-astra", true],
+    ["openai/gpt-6-astra", true],
+    ["gpt-6-astra-2026-09-01", false],
+    ["gpt-5.6-sol", false],
+  ] as const) {
+    it.effect(`${supported ? "lowers" : "strips"} markers for ${id}`, () =>
+      Effect.gen(function* () {
+        const prepared = yield* compileRequest(
+          LLM.request({ model: openai(id), messages: conversation, providerOptions: { reasoningEffort: "low" } }),
+        )
+
+        expect(updates(prepared.body)).toHaveLength(supported ? 1 : 0)
+        expect(prepared.body.reasoning).toEqual({ effort: supported ? "high" : "low" })
+      }),
+    )
+  }
+
+  it.effect("honors the compatibility override in both directions", () =>
+    Effect.gen(function* () {
+      const enabled = yield* compileRequest(
+        LLM.request({
+          model: openai("gpt-5.5", { supportsEffortUpdates: true }),
+          messages: conversation,
+          providerOptions: { reasoningEffort: "low" },
+        }),
+      )
+      const disabled = yield* compileRequest(
+        LLM.request({
+          model: openai("gpt-6-astra", { supportsEffortUpdates: false }),
+          messages: conversation,
+          providerOptions: { reasoningEffort: "low" },
+        }),
+      )
+
+      expect(updates(enabled.body)).toHaveLength(1)
+      expect(updates(disabled.body)).toHaveLength(0)
+    }),
+  )
+
+  const checkpoint = { type: "compaction", id: "cmp_1", encrypted_content: "opaque" }
+  const compactRequest = LLM.request({
+    model: OpenAI.configure({ apiKey: "fixture" }).responses("gpt-6-astra"),
+    messages: conversation,
+    providerOptions: { reasoningEffort: "low" },
+  })
+
+  testEffect(
+    dynamicResponse(({ text, respond }) =>
+      Effect.sync(() => {
+        const body = JSON.parse(text)
+        expect(body.reasoning).toEqual({ effort: "high" })
+        expect(body.input).toEqual([
+          { role: "user", content: [{ type: "input_text", text: "Before." }] },
+          { type: "configuration_update", reasoning: { effort: "low" } },
+          { role: "user", content: [{ type: "input_text", text: "After." }] },
+          { type: "compaction_trigger" },
+        ])
+        return respond(sseEvents({ type: "response.completed", response: { id: "resp_1", output: [checkpoint] } }), {
+          headers: { "content-type": "text/event-stream" },
+        })
+      }),
+    ),
+  ).effect("keeps configuration updates in the checkpoint body", () =>
+    Effect.gen(function* () {
+      const result = yield* LLMClient.compact(compactRequest, { mechanism: "trigger" })
+      expect(result.checkpoint.encrypted).toBe("opaque")
+    }),
+  )
+
+  testEffect(
+    dynamicResponse(({ request, text, respond }) =>
+      Effect.sync(() => {
+        expect(new URL(request.url).pathname).toEndWith("/responses/compact")
+        expect(JSON.parse(text).input).toEqual([
+          { role: "user", content: [{ type: "input_text", text: "Before." }] },
+          { role: "user", content: [{ type: "input_text", text: "After." }] },
+        ])
+        return respond(JSON.stringify({ object: "response.compaction", output: [checkpoint] }))
+      }),
+    ),
+  ).effect("drops markers from the compaction endpoint body", () =>
+    Effect.gen(function* () {
+      const result = yield* LLMClient.compact(compactRequest, { mechanism: "endpoint" })
+      expect(result.replacement.map((message) => message.content[0]?.type)).toEqual(["compaction"])
+    }),
+  )
+})

packages/ai/test/fixtures/recordings/cloudflare-ai-gateway/cloudflare-ai-gateway-workers-ai-gpt-oss-20b-tools-tool-call.json

@@ -4,9 +4,9 @@
     "name": "cloudflare-ai-gateway/cloudflare-ai-gateway-workers-ai-gpt-oss-20b-tools-tool-call",
     "recordedAt": "2026-05-08T17:20:08.287Z",
     "provider": "cloudflare-ai-gateway",
-    "route": "cloudflare-ai-gateway",
+    "route": "cloudflare-ai-gateway-chat",
     "transport": "http",
-    "model": "workers-ai/@cf/openai/gpt-oss-20b",
+    "model": "@cf/openai/gpt-oss-20b",
     "tags": ["prefix:cloudflare-ai-gateway", "provider:cloudflare-ai-gateway", "tool", "tool-call", "golden"]
   },
   "interactions": [
@@ -14,11 +14,11 @@
       "transport": "http",
       "request": {
         "method": "POST",
-        "url": "https://gateway.ai.cloudflare.com/v1/{account}/{gateway}/compat/chat/completions",
+        "url": "https://api.cloudflare.com/client/v4/accounts/{account}/ai/v1/chat/completions",
         "headers": {
           "content-type": "application/json"
         },
-        "body": "{\"model\":\"workers-ai/@cf/openai/gpt-oss-20b\",\"messages\":[{\"role\":\"system\",\"content\":\"Call tools exactly as requested.\"},{\"role\":\"user\",\"content\":\"Call get_weather with city exactly Paris.\"}],\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"get_weather\",\"description\":\"Get current weather for a city.\",\"parameters\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false}}}],\"tool_choice\":{\"type\":\"function\",\"function\":{\"name\":\"get_weather\"}},\"stream\":true,\"stream_options\":{\"include_usage\":true},\"max_tokens\":120,\"temperature\":0}"
+        "body": "{\"model\":\"@cf/openai/gpt-oss-20b\",\"messages\":[{\"role\":\"system\",\"content\":\"Call tools exactly as requested.\"},{\"role\":\"user\",\"content\":\"Call get_weather with city exactly Paris.\"}],\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"get_weather\",\"description\":\"Get current weather for a city.\",\"parameters\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false}}}],\"tool_choice\":{\"type\":\"function\",\"function\":{\"name\":\"get_weather\"}},\"stream\":true,\"stream_options\":{\"include_usage\":true},\"max_tokens\":120,\"temperature\":0}"
       },
       "response": {
         "status": 200,

packages/ai/test/fixtures/recordings/cloudflare-ai-gateway/cloudflare-ai-gateway-workers-ai-llama-3-1-8b-text.json

@@ -4,9 +4,9 @@
     "name": "cloudflare-ai-gateway/cloudflare-ai-gateway-workers-ai-llama-3-1-8b-text",
     "recordedAt": "2026-05-08T15:55:48.952Z",
     "provider": "cloudflare-ai-gateway",
-    "route": "cloudflare-ai-gateway",
+    "route": "cloudflare-ai-gateway-chat",
     "transport": "http",
-    "model": "workers-ai/@cf/meta/llama-3.1-8b-instruct",
+    "model": "@cf/meta/llama-3.1-8b-instruct",
     "tags": ["prefix:cloudflare-ai-gateway", "provider:cloudflare-ai-gateway", "text", "golden"]
   },
   "interactions": [
@@ -14,11 +14,11 @@
       "transport": "http",
       "request": {
         "method": "POST",
-        "url": "https://gateway.ai.cloudflare.com/v1/{account}/{gateway}/compat/chat/completions",
+        "url": "https://api.cloudflare.com/client/v4/accounts/{account}/ai/v1/chat/completions",
         "headers": {
           "content-type": "application/json"
         },
-        "body": "{\"model\":\"workers-ai/@cf/meta/llama-3.1-8b-instruct\",\"messages\":[{\"role\":\"system\",\"content\":\"You are concise.\"},{\"role\":\"user\",\"content\":\"Reply exactly with: Hello!\"}],\"stream\":true,\"stream_options\":{\"include_usage\":true},\"max_tokens\":40,\"temperature\":0}"
+        "body": "{\"model\":\"@cf/meta/llama-3.1-8b-instruct\",\"messages\":[{\"role\":\"system\",\"content\":\"You are concise.\"},{\"role\":\"user\",\"content\":\"Reply exactly with: Hello!\"}],\"stream\":true,\"stream_options\":{\"include_usage\":true},\"max_tokens\":40,\"temperature\":0}"
       },
       "response": {
         "status": 200,

packages/ai/test/provider-error.test.ts

@@ -121,6 +121,125 @@ describe("provider error classification", () => {
     ).toEqual(["Authentication", "QuotaExceeded", "RateLimit", "InvalidRequest", "ProviderInternal"])
   })
 
+  test("classifies Azure content filter rejections by their structured codes", () => {
+    const message = "The response was filtered"
+    const azure = {
+      error: {
+        message,
+        type: null,
+        param: "prompt",
+        code: "content_filter",
+        status: 400,
+        innererror: { code: "ResponsibleAIPolicyViolation", content_filter_result: {} },
+      },
+    }
+    const innerOnly = { error: { message, code: null, innererror: { code: "ResponsibleAIPolicyViolation" } } }
+
+    expect(classifyProviderFailure({ message, status: 400, rawBody: JSON.stringify(azure) })._tag).toBe("ContentPolicy")
+    expect(classifyProviderFailure({ message, status: 400, rawBody: JSON.stringify(innerOnly) })._tag).toBe(
+      "ContentPolicy",
+    )
+  })
+
+  test("classifies policy rejections that reuse generic request codes by the provider explanation", () => {
+    const openai = {
+      error: {
+        message:
+          "Invalid prompt: your prompt was flagged as potentially violating our usage policy. Please try again with a different prompt.",
+        type: "invalid_request_error",
+        param: null,
+        code: "invalid_prompt",
+      },
+    }
+    const anthropic = {
+      type: "error",
+      error: { type: "invalid_request_error", message: "Output blocked by content filtering policy" },
+    }
+
+    expect(
+      [openai, anthropic].map(
+        (body) =>
+          classifyProviderFailure({ message: body.error.message, status: 400, rawBody: JSON.stringify(body) })._tag,
+      ),
+    ).toEqual(["ContentPolicy", "ContentPolicy"])
+  })
+
+  test("classifies OpenRouter typed policy errors across its API skins", () => {
+    const chat = {
+      id: "gen-abc123",
+      object: "chat.completion.chunk",
+      error: {
+        code: 403,
+        message: "Your input was flagged",
+        metadata: { error_type: "content_policy_violation", reasons: ["violence"], flagged_input: "..." },
+      },
+      choices: [{ index: 0, delta: { content: "" }, finish_reason: "error" }],
+    }
+    const responses = {
+      type: "response.failed",
+      response: {
+        id: "resp_abc123",
+        status: "failed",
+        error: { code: "image_content_policy_violation", message: "Your input was flagged" },
+        error_type: "content_policy_violation",
+      },
+    }
+    const messages = {
+      type: "error",
+      error: { type: "invalid_request_error", message: "Claude refused to respond", error_type: "refusal" },
+    }
+
+    expect(
+      [
+        classifyProviderFailure({ message: chat.error.message, status: 403, rawBody: JSON.stringify(chat) }),
+        classifyProviderFailure({ message: responses.response.error.message, rawBody: JSON.stringify(responses) }),
+        classifyProviderFailure({ message: messages.error.message, rawBody: JSON.stringify(messages) }),
+      ].map((failure) => failure._tag),
+    ).toEqual(["ContentPolicy", "ContentPolicy", "ContentPolicy"])
+  })
+
+  test("recovers policy codes that OpenCode Zen preserves only in its message label", () => {
+    // Zen drops upstream codes outside its allow-list and replaces the type, but
+    // `Protocol.errorMessage` keeps the original code as a `[code]` prefix.
+    const zen = {
+      error: {
+        type: "server_error",
+        message: "Upstream request failed: [content_filter] The response was filtered",
+      },
+    }
+
+    expect(
+      classifyProviderFailure({ message: zen.error.message, status: 400, rawBody: JSON.stringify(zen) })._tag,
+    ).toBe("ContentPolicy")
+  })
+
+  test("keeps invalid_prompt schema validation failures as invalid requests", () => {
+    // Bedrock Mantle reports request validation failures under `invalid_prompt`
+    // with a pydantic dump that lists every input union member's fields.
+    const message = [
+      "SubmitRequestFailure: code=-32602, msg=219 validation errors for ResponsesRequest",
+      "input.list[union[EasyInputMessageParam,ResponseComputerToolCallParam]].2.ResponseComputerToolCallParam.pending_safety_checks",
+      "  Field required [type=missing, input_value={'content': [...], 'role': 'assistant', 'type': 'message'}, input_type=dict]",
+    ].join("\n")
+    const failure = classifyProviderFailure({
+      message,
+      status: 200,
+      rawBody: JSON.stringify({ response: { status: "failed", error: { code: "invalid_prompt", message } } }),
+    })
+
+    expect(failure._tag).toBe("InvalidRequest")
+  })
+
+  test("does not infer content policy from policy phrases outside the provider explanation", () => {
+    const failure = classifyProviderFailure({
+      message: "Provider request failed with HTTP 400",
+      status: 400,
+      rawBody: JSON.stringify({ error: { message: "Unknown parameter: content_policy_id" } }),
+    })
+
+    expect(failure._tag).toBe("InvalidRequest")
+  })
+
   test("classifies transient client statuses as provider internal", () => {
     expect([408, 409].map((status) => classifyProviderFailure({ message: `HTTP ${status}`, status })._tag)).toEqual([
       "ProviderInternal",

packages/ai/test/provider-package.test.ts

@@ -325,6 +325,7 @@ describe("provider package entrypoints", () => {
   test("requires an Anthropic-compatible base URL at runtime", async () => {
     const AnthropicCompatible = await import("@opencode/ai/providers/anthropic-compatible")
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally bypasses static required-option checks.
       Reflect.apply(AnthropicCompatible.model, undefined, ["compatible-model", { apiKey: "fixture" }]),
     ).toThrow(configuration("anthropic-compatible", "Anthropic-compatible providers require a baseURL"))
   })
@@ -333,6 +334,7 @@ describe("provider package entrypoints", () => {
     const Anthropic = await import("@opencode/ai/providers/anthropic")
     const AnthropicCompatible = await import("@opencode/ai/providers/anthropic-compatible")
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes a statically invalid option combination.
       Reflect.apply(AnthropicCompatible.model, undefined, [
         "compatible-model",
         {
@@ -343,6 +345,7 @@ describe("provider package entrypoints", () => {
       ]),
     ).toThrow(configuration("anthropic-compatible", "Anthropic-compatible apiKey cannot be combined with authToken"))
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes a statically invalid option combination.
       Reflect.apply(Anthropic.model, undefined, ["claude-sonnet-4-6", { apiKey: "fixture", authToken: "token" }]),
     ).toThrow(configuration("anthropic", "Anthropic apiKey cannot be combined with authToken"))
   })
@@ -490,11 +493,13 @@ describe("provider package entrypoints", () => {
     const GoogleVertexResponses = await import("@opencode/ai/providers/google-vertex/responses")
     const Providers = await import("@opencode/ai/providers")
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes a statically invalid option combination.
       Reflect.apply(GoogleVertex.model, undefined, [
         "gemini-3.5-flash",
         { accessToken: "token", apiKey: "fixture", project: "vertex-project" },
       ]),
     ).toThrow(configuration("google-vertex", "Google Vertex apiKey cannot be combined with accessToken or auth"))
+    // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes a statically invalid option combination.
     const configured = Reflect.apply(GoogleVertex.configure, undefined, [
       { accessToken: "token", auth: {}, project: "vertex-project" },
     ])
@@ -502,34 +507,40 @@ describe("provider package entrypoints", () => {
       configuration("google-vertex", "Google Vertex accessToken cannot be combined with auth"),
     )
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes an unsupported authentication option.
       Reflect.apply(GoogleVertexMessages.model, undefined, [
         "claude-sonnet-4-6",
         { apiKey: "fixture", project: "vertex-project" },
       ]),
     ).toThrow(configuration("google-vertex", "Google Vertex Messages does not support API keys"))
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes an unsupported authentication option.
       Reflect.apply(Providers.GoogleVertexMessages.configure, undefined, [
         { apiKey: "fixture", project: "vertex-project" },
       ]),
     ).toThrow(configuration("google-vertex", "Google Vertex Messages does not support API keys"))
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes an unsupported authentication option.
       Reflect.apply(GoogleVertexChat.model, undefined, [
         "deepseek-ai/deepseek-v3.2-maas",
         { apiKey: "fixture", project: "vertex-project" },
       ]),
     ).toThrow(configuration("google-vertex", "Google Vertex Chat does not support API keys"))
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes an unsupported authentication option.
       Reflect.apply(Providers.GoogleVertexChat.configure, undefined, [
         { apiKey: "fixture", project: "vertex-project" },
       ]),
     ).toThrow(configuration("google-vertex", "Google Vertex Chat does not support API keys"))
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes an unsupported authentication option.
       Reflect.apply(GoogleVertexResponses.model, undefined, [
         "xai/grok-4.20-reasoning",
         { apiKey: "fixture", project: "vertex-project" },
       ]),
     ).toThrow(configuration("google-vertex", "Google Vertex Responses does not support API keys"))
     expect(() =>
+      // oxlint-disable-next-line no-restricted-globals -- This test intentionally passes an unsupported authentication option.
       Reflect.apply(Providers.GoogleVertexResponses.configure, undefined, [
         { apiKey: "fixture", project: "vertex-project" },
       ]),

packages/ai/test/provider/bedrock-converse.test.ts

@@ -1,7 +1,7 @@
 import { EventStreamCodec } from "@smithy/eventstream-codec"
 import { fromUtf8, toUtf8 } from "@smithy/util-utf8"
 import { describe, expect } from "bun:test"
-import { Effect, Encoding, Ref, Stream } from "effect"
+import { Effect, Encoding, Ref, Schema, Stream } from "effect"
 import { HttpClientRequest } from "effect/unstable/http"
 import {
   CacheHint,
@@ -11,9 +11,11 @@ import {
   LLMEvent,
   LLMRequest,
   Message,
+  Tool,
   ToolCallPart,
   ToolChoice,
   ToolDefinition,
+  ToolRuntime,
 } from "../../src/index.js"
 import { LLMClient } from "../../src/route.js"
 import { compileRequest } from "../../src/route/client.js"
@@ -279,6 +281,52 @@ describe("Bedrock Converse route", () => {
       })
     }),
   )
+  ;["", " \t\r\n"].forEach((description) => {
+    it.effect(`omits blank tool description ${JSON.stringify(description)}`, () =>
+      Effect.gen(function* () {
+        const prepared = yield* compileRequest(
+          LLMRequest.update(baseRequest, {
+            tools: [
+              ToolDefinition.make({
+                name: "lookup",
+                description,
+                inputSchema: { type: "object", properties: { query: { type: "string" } } },
+              }),
+            ],
+          }),
+        )
+
+        expect(prepared.body.toolConfig.tools).toEqual([
+          {
+            toolSpec: {
+              name: "lookup",
+              inputSchema: { json: { type: "object", properties: { query: { type: "string" } } } },
+            },
+          },
+        ])
+        expect(prepared.body.toolConfig.tools[0].toolSpec).not.toHaveProperty("description")
+      }),
+    )
+  })
+
+  it.effect("preserves meaningful tool descriptions including surrounding whitespace", () =>
+    Effect.gen(function* () {
+      const description = " \tLookup data.\n"
+      const prepared = yield* compileRequest(
+        LLMRequest.update(baseRequest, {
+          tools: [
+            ToolDefinition.make({
+              name: "lookup",
+              description,
+              inputSchema: { type: "object" },
+            }),
+          ],
+        }),
+      )
+
+      expect(prepared.body.toolConfig.tools[0].toolSpec.description).toBe(description)
+    }),
+  )
 
   it.effect("keeps tools and omits the unsupported choice when tool choice is none", () =>
     Effect.gen(function* () {
@@ -348,6 +396,45 @@ describe("Bedrock Converse route", () => {
       })
     }),
   )
+  ;[
+    { name: "browser.tabs.open", expected: "browser_tabs_open" },
+    { name: "$lookup", expected: "_lookup" },
+    { name: "", expected: "_" },
+    { name: "   ", expected: "___" },
+    { name: "a".repeat(65), expected: "a".repeat(64) },
+    { name: "lookup_123-ABC", expected: "lookup_123-ABC" },
+    { name: "a".repeat(64), expected: "a".repeat(64) },
+  ].forEach((item) => {
+    it.effect(`replays historical tool name ${JSON.stringify(item.name)} within Bedrock constraints`, () =>
+      Effect.gen(function* () {
+        const call = ToolCallPart.make({ id: "call_unknown", name: item.name, input: { query: "weather" } })
+        const error = `No tool named "${item.name}" is currently available. Please use a tool from the available tool list.`
+        const request = LLM.request({
+          model,
+          cache: "none",
+          tools: [ToolDefinition.make({ name: "execute", description: "Run code", inputSchema: { type: "object" } })],
+          messages: [
+            Message.user("Check the weather"),
+            Message.assistant([call]),
+            Message.tool({ id: call.id, name: call.name, result: error, resultType: "error" }),
+            Message.user("Say OK"),
+          ],
+        })
+        const prepared = yield* compileRequest(request)
+
+        expect(prepared.body.messages[1].content).toEqual([
+          { toolUse: { toolUseId: call.id, name: item.expected, input: call.input } },
+        ])
+        expect(prepared.body.messages[2].content).toEqual([
+          { toolResult: { toolUseId: call.id, content: [{ text: error }], status: "error" } },
+          { text: "Say OK" },
+        ])
+        expect(prepared.body.toolConfig.tools.map((tool) => tool.toolSpec.name)).toEqual(["execute"])
+        expect(request.messages[1].content[0]).toEqual(call)
+        expect(call.name).toBe(item.name)
+      }),
+    )
+  })
 
   it.effect("removes empty keys recursively from outbound tool inputs without mutating history", () =>
     Effect.gen(function* () {
@@ -751,6 +838,57 @@ describe("Bedrock Converse route", () => {
     }),
   )
 
+  it.effect("rejects a provider-emitted dotted name before normalizing its replay", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(baseRequest).pipe(
+        Effect.provide(
+          fixedBytes(
+            eventStreamBody(
+              [
+                "contentBlockStart",
+                { contentBlockIndex: 0, start: { toolUse: { toolUseId: "call_unknown", name: "browser.tabs.open" } } },
+              ],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { toolUse: { input: "{}" } } }],
+              ["contentBlockStop", { contentBlockIndex: 0 }],
+              ["messageStop", { stopReason: "tool_use" }],
+            ),
+          ),
+        ),
+      )
+      const call = response.toolCalls[0]
+      if (!call) throw new Error("Expected a tool call")
+      expect(call.name).toBe("browser.tabs.open")
+      const dispatched = yield* ToolRuntime.dispatch(
+        {
+          browser_tabs_open: Tool.make({
+            description: "Open a tab",
+            parameters: Schema.Struct({}),
+            success: Schema.String,
+            execute: () => Effect.die("A normalized replay name must not select an executor"),
+          }),
+        },
+        call,
+      )
+      expect(dispatched.result).toEqual({
+        type: "error",
+        value:
+          'No tool named "browser.tabs.open" is currently available. Please use a tool from the available tool list.',
+      })
+
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          cache: "none",
+          messages: [response.message, Message.tool({ id: call.id, name: call.name, result: dispatched.result })],
+        }),
+      )
+      expect(prepared.body.messages[0].content).toEqual([
+        { toolUse: { toolUseId: call.id, name: "browser_tabs_open", input: {} } },
+      ])
+      expect(response.toolCalls[0]?.name).toBe("browser.tabs.open")
+    }),
+  )
+
   it.effect("ignores tool deltas without an open tool block", () =>
     Effect.gen(function* () {
       const body = eventStreamBody(
@@ -1627,29 +1765,141 @@ describe("Bedrock Converse route", () => {
             role: "user",
             content: [
               { text: "Summarize these documents." },
-              { document: { format: "pdf", name: "report.pdf", source: { bytes: "UERGREFUQQ==" } } },
-              { document: { format: "csv", name: "data.csv", source: { bytes: "Q1NWREFUQQ==" } } },
+              { text: 'Attached file "report.pdf" has document label "report".' },
+              { document: { format: "pdf", name: "report", source: { bytes: "UERGREFUQQ==" } } },
+              { text: 'Attached file "data.csv" has document label "data".' },
+              { document: { format: "csv", name: "data", source: { bytes: "Q1NWREFUQQ==" } } },
             ],
           },
         ],
       })
     }),
   )
+  ;[
+    {
+      label: "filename punctuation",
+      filename: "report_v1.2?.pdf",
+      expected: "report v1 2",
+      duplicate: "report v1 2 2",
+    },
+    {
+      label: "repeated whitespace",
+      filename: "  Quarterly\t \n report.txt",
+      expected: "Quarterly report",
+      duplicate: "Quarterly report 2",
+    },
+    {
+      label: "allowed characters",
+      filename: "Report - Final (v2) [2026]",
+      expected: "Report - Final (v2) [2026]",
+      duplicate: "Report - Final (v2) [2026] 2",
+    },
+    { label: "accented filename", filename: "résumé.pdf", expected: "r sum", duplicate: "r sum 2" },
+    { label: "non-Latin filename", filename: "報告書.pdf", expected: "document", duplicate: "document 2" },
+    { label: "missing filename", filename: undefined, expected: "document", duplicate: "document 2" },
+    { label: "empty filename", filename: "", expected: "document", duplicate: "document 2" },
+    { label: "blank filename", filename: " \t\n", expected: "document", duplicate: "document 2" },
+    { label: "extension-only filename", filename: ".pdf", expected: "document", duplicate: "document 2" },
+    { label: "symbols-only filename", filename: "@@@.pdf", expected: "document", duplicate: "document 2" },
+    {
+      label: "overlong filename",
+      filename: `${"a".repeat(201)}.txt`,
+      expected: "a".repeat(200),
+      duplicate: `${"a".repeat(198)} 2`,
+    },
+    {
+      label: "maximum-length label",
+      filename: "a".repeat(200),
+      expected: "a".repeat(200),
+      duplicate: `${"a".repeat(198)} 2`,
+    },
+    {
+      label: "whitespace at truncation",
+      filename: `${"a".repeat(199)} b.txt`,
+      expected: "a".repeat(199),
+      duplicate: `${"a".repeat(198)} 2`,
+    },
+  ].forEach((item) => {
+    it.effect(`normalizes ${item.label} in user and tool-result documents`, () =>
+      Effect.gen(function* () {
+        const request = LLM.request({
+          model,
+          cache: "none",
+          messages: [
+            Message.user([
+              { type: "text", text: "Read this document" },
+              { type: "media", mediaType: "application/pdf", data: "UERGREFUQQ==", filename: item.filename },
+            ]),
+            Message.assistant([ToolCallPart.make({ id: "call_read", name: "read", input: {} })]),
+            Message.tool({
+              id: "call_read",
+              name: "read",
+              result: {
+                type: "content",
+                value: [
+                  { type: "text", text: "Read successfully" },
+                  {
+                    type: "file",
+                    uri: "data:application/pdf;base64,UERGREFUQQ==",
+                    mime: "application/pdf",
+                    name: item.filename,
+                  },
+                ],
+              },
+            }),
+          ],
+        })
+        const original = JSON.stringify(request.messages)
+        const first = yield* compileRequest(request)
+        const second = yield* compileRequest(request)
+        const expected = { format: "pdf", name: item.expected, source: { bytes: "UERGREFUQQ==" } }
 
-  it.effect("requires names for document media", () =>
+        expect(first.body.messages[0].content.find((part) => "document" in part)?.document).toEqual(expected)
+        expect(
+          first.body.messages[2].content[0].toolResult.content.find((part) => "document" in part)?.document,
+        ).toEqual({
+          ...expected,
+          name: item.duplicate,
+        })
+        expect(second.body).toEqual(first.body)
+        expect(JSON.stringify(request.messages)).toBe(original)
+      }),
+    )
+  })
+
+  it.effect("keeps colliding document labels distinct within a request", () =>
     Effect.gen(function* () {
-      const error = yield* compileRequest(
+      const prepared = yield* compileRequest(
         LLM.request({
           model,
-          messages: [Message.user({ type: "media", mediaType: "application/pdf", data: "UERGREFUQQ==" })],
+          cache: "none",
+          messages: [
+            Message.user([
+              { type: "text", text: "Read these documents" },
+              ...["report_v1.txt", "report#v1.txt", "report v1 2.txt", "report v1.txt"].map((filename) => ({
+                type: "media" as const,
+                mediaType: "text/plain",
+                data: "SGVsbG8=",
+                filename,
+              })),
+            ]),
+          ],
         }),
-      ).pipe(Effect.flip)
-
-      expect(error.message).toContain("document media requires a filename")
+      )
+      expect(prepared.body.messages[0].content.slice(1)).toEqual([
+        { text: 'Attached file "report_v1.txt" has document label "report v1".' },
+        { document: { format: "txt", name: "report v1", source: { bytes: "SGVsbG8=" } } },
+        { text: 'Attached file "report#v1.txt" has document label "report v1 2".' },
+        { document: { format: "txt", name: "report v1 2", source: { bytes: "SGVsbG8=" } } },
+        { text: 'Attached file "report v1 2.txt" has document label "report v1 2 2".' },
+        { document: { format: "txt", name: "report v1 2 2", source: { bytes: "SGVsbG8=" } } },
+        { text: 'Attached file "report v1.txt" has document label "report v1 3".' },
+        { document: { format: "txt", name: "report v1 3", source: { bytes: "SGVsbG8=" } } },
+      ])
     }),
   )
 
-  it.effect("passes named document-only messages through for provider validation", () =>
+  it.effect("annotates renamed document-only messages with their original filename", () =>
     Effect.gen(function* () {
       const prepared = yield* compileRequest(
         LLM.request({
@@ -1669,12 +1919,44 @@ describe("Bedrock Converse route", () => {
       expect(prepared.body.messages).toEqual([
         {
           role: "user",
-          content: [{ document: { format: "pdf", name: "report.pdf", source: { bytes: "UERGREFUQQ==" } } }],
+          content: [
+            { text: 'Attached file "report.pdf" has document label "report".' },
+            { document: { format: "pdf", name: "report", source: { bytes: "UERGREFUQQ==" } } },
+          ],
         },
       ])
     }),
   )
 
+  it.effect("quotes original filenames in annotations and omits redundant mappings", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          cache: "none",
+          messages: [
+            Message.user([
+              { type: "text", text: "Read these documents" },
+              ...["report", undefined, 'report "final"\n.pdf'].map((filename) => ({
+                type: "media" as const,
+                mediaType: "text/plain",
+                data: "SGVsbG8=",
+                filename,
+              })),
+            ]),
+          ],
+        }),
+      )
+      expect(prepared.body.messages[0].content).toEqual([
+        { text: "Read these documents" },
+        { document: { format: "txt", name: "report", source: { bytes: "SGVsbG8=" } } },
+        { document: { format: "txt", name: "document", source: { bytes: "SGVsbG8=" } } },
+        { text: 'Attached file "report \\"final\\"\\n.pdf" has document label "report final".' },
+        { document: { format: "txt", name: "report final", source: { bytes: "SGVsbG8=" } } },
+      ])
+    }),
+  )
+
   it.effect("lowers document media in tool results", () =>
     Effect.gen(function* () {
       const prepared = yield* compileRequest(
@@ -1694,7 +1976,7 @@ describe("Bedrock Converse route", () => {
                     type: "file",
                     uri: "data:application/pdf;base64,UERGREFUQQ==",
                     mime: "application/pdf",
-                    name: "report",
+                    name: "report.pdf",
                   },
                 ],
               },
@@ -1717,6 +1999,7 @@ describe("Bedrock Converse route", () => {
                 status: "success",
                 content: [
                   { text: "Read successfully" },
+                  { text: 'Attached file "report.pdf" has document label "report".' },
                   { document: { format: "pdf", name: "report", source: { bytes: "UERGREFUQQ==" } } },
                 ],
               },

packages/ai/test/provider/bedrock-mistral-ids.test.ts

@@ -0,0 +1,86 @@
+import { expect } from "bun:test"
+import { Effect, Schema } from "effect"
+import { LLM, Message, ToolCallPart } from "../../src/index.js"
+import { AmazonBedrock } from "../../src/providers.js"
+import { BedrockConverse } from "../../src/protocols/bedrock-converse.js"
+import { compileRequest } from "../../src/route/client.js"
+import { it } from "../lib/effect.js"
+
+const bedrock = AmazonBedrock.configure({ baseURL: "https://bedrock.test", apiKey: "test-key" })
+const history = (ids: string[]) => [
+  Message.user("Read every label"),
+  Message.assistant(ids.map((id, index) => ToolCallPart.make({ id, name: "lookup", input: { label: index } }))),
+  ...ids.map((id, index) => Message.tool({ id, name: "lookup", result: `value-${index}` })).toReversed(),
+]
+
+for (const model of [
+  "mistral.mistral-large-2407-v1:0",
+  "us.mistral.pixtral-large-2502-v1:0",
+  "arn:aws:bedrock:us-east-1::foundation-model/mistral.pixtral-large-2502-v1:0",
+]) {
+  it.effect(`preserves distinct call/result pairs and history for ${model}`, () =>
+    Effect.gen(function* () {
+      const request = LLM.request({ model: bedrock.model(model), messages: history(["a"]), cache: "none" })
+      const first = Schema.decodeUnknownSync(BedrockConverse.protocol.body.schema)(
+        (yield* compileRequest(request)).body,
+      )
+      const reserved = first.messages.flatMap((message) =>
+        message.content.flatMap((part) => ("toolUse" in part ? [part.toolUse.toolUseId] : [])),
+      )[0]
+      if (!reserved) throw new Error("Expected projected tool call")
+      const ids = [
+        "a",
+        "b",
+        "tooluse_GQn7COr2AN8bw2oVKYyYzZ",
+        "tooluse_abcdefghi111111111",
+        "tooluse_abcdefghi222222222",
+        "call_other-provider-id",
+        "Ab12Cd34E",
+        reserved,
+      ]
+      const messages = history(ids)
+      const before = structuredClone(messages)
+      const input = LLM.request({ model: bedrock.model(model), messages, cache: "none" })
+      const prepared = yield* compileRequest(input)
+      const body = Schema.decodeUnknownSync(BedrockConverse.protocol.body.schema)(prepared.body)
+      const calls = body.messages.flatMap((message) =>
+        message.content.flatMap((part) => ("toolUse" in part ? [part.toolUse.toolUseId] : [])),
+      )
+      const results = body.messages.flatMap((message) =>
+        message.content.flatMap((part) => ("toolResult" in part ? [part.toolResult.toolUseId] : [])),
+      )
+      expect(calls).toHaveLength(ids.length)
+      expect(new Set(calls).size).toBe(ids.length)
+      calls.forEach((id) => expect(id).toMatch(/^[A-Za-z0-9]{9}$/))
+      expect(results).toEqual(calls.toReversed())
+      expect(calls[0]).not.toBe(reserved)
+      expect(calls.slice(-2)).toEqual(ids.slice(-2))
+      expect((yield* compileRequest(input)).body).toEqual(prepared.body)
+      expect(structuredClone(messages)).toEqual(before)
+    }),
+  )
+}
+
+it.effect("leaves non-Mistral Bedrock IDs unchanged", () =>
+  Effect.gen(function* () {
+    const ids = ["a", "tooluse_abcdefghi111111111", "tooluse_abcdefghi222222222", "Ab12Cd34E"]
+    const prepared = yield* compileRequest(
+      LLM.request({
+        model: bedrock.model("global.anthropic.claude-haiku-4-5-20251001-v1:0"),
+        messages: history(ids),
+        cache: "none",
+      }),
+    )
+    const body = Schema.decodeUnknownSync(BedrockConverse.protocol.body.schema)(prepared.body)
+    expect(
+      body.messages.flatMap((message) =>
+        message.content.flatMap((part) => ("toolUse" in part ? [part.toolUse.toolUseId] : [])),
+      ),
+    ).toEqual(ids)
+    expect(
+      body.messages.flatMap((message) =>
+        message.content.flatMap((part) => ("toolResult" in part ? [part.toolResult.toolUseId] : [])),
+      ),
+    ).toEqual(ids.toReversed())
+  }),
+)

packages/ai/test/provider/cloudflare.test.ts

@@ -20,33 +20,40 @@ const deltaChunk = (delta: object, finishReason: string | null = null) => ({
 })
 
 describe("Cloudflare", () => {
-  it.effect("prepares AI Gateway models through the OpenAI-compatible Chat protocol", () =>
+  it.effect("selects native AI Gateway protocols by model ID", () =>
     Effect.gen(function* () {
-      const model = CloudflareAIGateway.configure({
+      const gateway = CloudflareAIGateway.configure({
         accountId: "test-account",
         gatewayId: "test-gateway",
         apiKey: "test-token",
-      }).model("workers-ai/@cf/meta/llama-3.3-70b-instruct")
-
-      expect(model).toMatchObject({
-        id: "workers-ai/@cf/meta/llama-3.3-70b-instruct",
-        provider: "cloudflare-ai-gateway",
-        route: { id: "cloudflare-ai-gateway" },
       })
-      expect(model.route.endpoint.baseURL).toBe("https://gateway.ai.cloudflare.com/v1/test-account/test-gateway/compat")
+      const responses = yield* compileRequest(
+        LLM.request({ model: gateway.model("openai/gpt-5.4"), prompt: "Say hello." }),
+      )
+      const messages = yield* compileRequest(
+        LLM.request({ model: gateway.model("anthropic/claude-haiku-4.5"), prompt: "Say hello." }),
+      )
+      const chat = yield* compileRequest(LLM.request({ model: gateway.model("xai/grok-4.6"), prompt: "Say hello." }))
+      const workers = yield* compileRequest(
+        LLM.request({ model: gateway.model("workers-ai/@cf/meta/llama-3.3-70b-instruct"), prompt: "Say hello." }),
+      )
 
-      const prepared = yield* compileRequest(LLM.request({ model, prompt: "Say hello." }))
-
-      expect(prepared.route).toBe("cloudflare-ai-gateway")
-      expect(prepared.body).toMatchObject({
-        model: "workers-ai/@cf/meta/llama-3.3-70b-instruct",
+      expect(responses.route).toBe("cloudflare-ai-gateway-responses")
+      expect(responses.body).toMatchObject({ model: "openai/gpt-5.4", stream: true })
+      expect(messages.route).toBe("cloudflare-ai-gateway-messages")
+      expect(messages.body).toMatchObject({ model: "anthropic/claude-haiku-4-5" })
+      expect(chat.route).toBe("cloudflare-ai-gateway-chat")
+      expect(chat.body).toMatchObject({ model: "xai/grok-4.6", stream: true })
+      expect(workers.route).toBe("cloudflare-ai-gateway-chat")
+      expect(workers.body).toMatchObject({
+        model: "@cf/meta/llama-3.3-70b-instruct",
         messages: [{ role: "user", content: "Say hello." }],
         stream: true,
       })
     }),
   )
 
-  it.effect("posts to the derived gateway endpoint with bearer auth", () =>
+  it.effect("posts to the Cloudflare REST API with gateway options", () =>
     Effect.gen(function* () {
       const response = yield* LLM.generate(
         LLM.request({
@@ -54,7 +61,12 @@ describe("Cloudflare", () => {
             accountId: "test-account",
             gatewayId: "test-gateway",
             apiKey: "test-token",
-          }).model("openai/gpt-4o-mini"),
+            cacheKey: "cache-key",
+            cacheTtl: 300,
+            collectLog: false,
+            metadata: { invoked_by: "test" },
+            skipCache: true,
+          }).model("xai/grok-4.6"),
           prompt: "Say hello.",
         }),
       ).pipe(
@@ -62,12 +74,16 @@ describe("Cloudflare", () => {
           dynamicResponse((input) =>
             Effect.gen(function* () {
               const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
-              expect(web.url).toBe(
-                "https://gateway.ai.cloudflare.com/v1/test-account/test-gateway/compat/chat/completions",
-              )
+              expect(web.url).toBe("https://api.cloudflare.com/client/v4/accounts/test-account/ai/v1/chat/completions")
               expect(web.headers.get("authorization")).toBe("Bearer test-token")
+              expect(web.headers.get("cf-aig-gateway-id")).toBe("test-gateway")
+              expect(web.headers.get("cf-aig-cache-key")).toBe("cache-key")
+              expect(web.headers.get("cf-aig-cache-ttl")).toBe("300")
+              expect(web.headers.get("cf-aig-collect-log")).toBe("false")
+              expect(web.headers.get("cf-aig-metadata")).toBe('{"invoked_by":"test"}')
+              expect(web.headers.get("cf-aig-skip-cache")).toBe("true")
               expect(decodeJson(input.text)).toMatchObject({
-                model: "openai/gpt-4o-mini",
+                model: "xai/grok-4.6",
                 stream: true,
                 messages: [{ role: "user", content: "Say hello." }],
               })
@@ -90,7 +106,7 @@ describe("Cloudflare", () => {
         accountId: "test-account",
         gatewayId: "test-gateway",
         apiKey: "test-token",
-      }).model("anthropic/claude-sonnet-4.6")
+      }).model("xai/grok-4.6")
       const details = [
         { type: "reasoning.text", text: "Think", format: "anthropic-claude-v1", index: 0 },
         { type: "reasoning.text", text: "ing", format: "anthropic-claude-v1", index: 0 },
@@ -137,59 +153,19 @@ describe("Cloudflare", () => {
     }),
   )
 
-  test("defaults AI Gateway id to default when omitted or blank", () => {
-    expect(
-      CloudflareAIGateway.configure({
-        accountId: "test-account",
-        gatewayId: "",
-        gatewayApiKey: "test-token",
-      }).model("workers-ai/@cf/meta/llama-3.3-70b-instruct").route.endpoint.baseURL,
-    ).toBe("https://gateway.ai.cloudflare.com/v1/test-account/default/compat")
-  })
-
-  it.effect("supports authenticated AI Gateway plus upstream provider auth", () =>
-    Effect.gen(function* () {
-      yield* LLM.generate(
-        LLM.request({
-          model: CloudflareAIGateway.configure({
-            accountId: "test-account",
-            gatewayApiKey: "gateway-token",
-            apiKey: "provider-token",
-          }).model("openai/gpt-4o-mini"),
-          prompt: "Say hello.",
-        }),
-      ).pipe(
-        Effect.provide(
-          dynamicResponse((input) =>
-            Effect.gen(function* () {
-              const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
-              expect(web.url).toBe("https://gateway.ai.cloudflare.com/v1/test-account/default/compat/chat/completions")
-              expect(web.headers.get("cf-aig-authorization")).toBe("Bearer gateway-token")
-              expect(web.headers.get("authorization")).toBe("Bearer provider-token")
-              return input.respond(
-                sseEvents(deltaChunk({ role: "assistant", content: "Hello" }), deltaChunk({}, "stop")),
-                { headers: { "content-type": "text/event-stream" } },
-              )
-            }),
-          ),
-        ),
-      )
-    }),
-  )
-
   it.effect("allows a fully configured baseURL override", () =>
     Effect.gen(function* () {
       const prepared = yield* compileRequest(
         LLM.request({
           model: CloudflareAIGateway.configure({
-            baseURL: "https://gateway.proxy.test/v1/custom/compat",
+            baseURL: "https://gateway.proxy.test/v1",
             apiKey: "test-token",
-          }).model("openai/gpt-4o-mini"),
+          }).model("xai/grok-4.6"),
           prompt: "Say hello.",
         }),
       )
 
-      expect(prepared.model.route.endpoint.baseURL).toBe("https://gateway.proxy.test/v1/custom/compat")
+      expect(prepared.model.route.endpoint.baseURL).toBe("https://gateway.proxy.test/v1")
     }),
   )
 
@@ -255,25 +231,31 @@ describe("Cloudflare", () => {
 
   it.effect("supports direct Workers AI token aliases through auth config", () =>
     Effect.gen(function* () {
-      yield* LLM.generate(
-        LLM.request({
-          model: CloudflareWorkersAI.configure({
-            accountId: "test-account",
-          }).model("@cf/meta/llama-3.1-8b-instruct"),
-          prompt: "Say hello.",
-        }),
-      ).pipe(
-        withEnv({ CLOUDFLARE_WORKERS_AI_TOKEN: "test-token" }),
-        Effect.provide(
-          dynamicResponse((input) =>
-            Effect.gen(function* () {
-              const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
-              expect(web.headers.get("authorization")).toBe("Bearer test-token")
-              return input.respond(
-                sseEvents(deltaChunk({ role: "assistant", content: "Hello" }), deltaChunk({}, "stop")),
-                { headers: { "content-type": "text/event-stream" } },
-              )
-            }),
+      yield* Effect.forEach(["CLOUDFLARE_WORKERS_AI_TOKEN", "CLOUDFLARE_API_TOKEN"], (name) =>
+        LLM.generate(
+          LLM.request({
+            model: CloudflareWorkersAI.configure({
+              accountId: "test-account",
+            }).model("@cf/meta/llama-3.1-8b-instruct"),
+            prompt: "Say hello.",
+          }),
+        ).pipe(
+          withEnv({
+            CLOUDFLARE_API_KEY: undefined,
+            CLOUDFLARE_WORKERS_AI_TOKEN: name === "CLOUDFLARE_WORKERS_AI_TOKEN" ? "test-token" : undefined,
+            CLOUDFLARE_API_TOKEN: name === "CLOUDFLARE_API_TOKEN" ? "test-token" : undefined,
+          }),
+          Effect.provide(
+            dynamicResponse((input) =>
+              Effect.gen(function* () {
+                const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+                expect(web.headers.get("authorization")).toBe("Bearer test-token")
+                return input.respond(
+                  sseEvents(deltaChunk({ role: "assistant", content: "Hello" }), deltaChunk({}, "stop")),
+                  { headers: { "content-type": "text/event-stream" } },
+                )
+              }),
+            ),
           ),
         ),
       )

packages/ai/test/provider/empty-tool-choice.test.ts

@@ -0,0 +1,80 @@
+import { expect } from "bun:test"
+import { Effect } from "effect"
+import { LLM, Message, ToolCallPart } from "../../src/index.js"
+import { OpenAIChat } from "../../src/protocols/openai-chat.js"
+import { OpenAIResponses } from "../../src/protocols/openai-responses.js"
+import { Auth } from "../../src/route/auth.js"
+import { compileRequest } from "../../src/route/client.js"
+import { it } from "../lib/effect.js"
+
+const tool = { name: "lookup", description: "Look up a value", inputSchema: { type: "object", properties: {} } }
+
+for (const route of [OpenAIChat.route, OpenAIResponses.route]) {
+  const model = route
+    .with({ endpoint: { baseURL: "https://api.openai.test/v1" }, auth: Auth.bearer("test") })
+    .model({ id: "gpt-4.1-mini" })
+
+  for (const choice of [
+    { type: "auto" },
+    { type: "none" },
+    { type: "required" },
+    { type: "tool", name: "lookup" },
+  ] as const) {
+    it.effect(`${route.id} omits ${choice.type} tool choice without active tools`, () =>
+      Effect.gen(function* () {
+        for (const messages of [
+          [Message.user("Say OK.")],
+          [
+            Message.user("Look up the value."),
+            Message.assistant([ToolCallPart.make({ id: "call_1", name: "lookup", input: {} })]),
+            Message.tool({ id: "call_1", name: "lookup", result: "OK", resultType: "text" }),
+          ],
+        ]) {
+          const prepared = yield* compileRequest(
+            LLM.request({ model, messages, tools: [], toolChoice: choice, cache: "none" }),
+          )
+          expect(prepared.body.tool_choice).toBeUndefined()
+        }
+      }),
+    )
+
+    it.effect(`${route.id} preserves ${choice.type} tool choice with active tools`, () =>
+      Effect.gen(function* () {
+        const prepared = yield* compileRequest(
+          LLM.request({ model, prompt: "Look up the value.", tools: [tool], toolChoice: choice }),
+        )
+        expect(prepared.body.tool_choice).toEqual(
+          choice.type !== "tool"
+            ? choice.type
+            : route.id === "openai-chat"
+              ? { type: "function", function: { name: "lookup" } }
+              : { type: "function", name: "lookup" },
+        )
+      }),
+    )
+  }
+}
+
+it.effect("OpenAI Responses omits allowed tool choice without tool definitions", () =>
+  Effect.gen(function* () {
+    const model = OpenAIResponses.route
+      .with({ endpoint: { baseURL: "https://api.openai.test/v1" }, auth: Auth.bearer("test") })
+      .model({ id: "gpt-4.1-mini" })
+    for (const tools of [[], [tool]]) {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Look up the value.",
+          tools,
+          toolChoice: "required",
+          providerOptions: { allowedTools: { mode: "required", toolNames: ["lookup"] } },
+        }),
+      )
+      expect(prepared.body.tool_choice).toEqual(
+        tools.length === 0
+          ? undefined
+          : { type: "allowed_tools", mode: "required", tools: [{ type: "function", name: "lookup" }] },
+      )
+    }
+  }),
+)

packages/ai/test/provider/google-vertex.test.ts

@@ -75,6 +75,45 @@ describe("Google Vertex providers", () => {
     }),
   )
 
+  it.effect("maps service tiers to the Vertex shared PayGo header", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(
+        LLM.request({
+          model: GoogleVertex.configure({
+            accessToken: "vertex-token",
+            location: "global",
+            project: "vertex-project",
+            providerOptions: { serviceTier: "flex" },
+          }).model("gemini-2.5-flash"),
+          prompt: "Say hello.",
+        }),
+      ).pipe(
+        Effect.provide(
+          dynamicResponse((input) =>
+            Effect.gen(function* () {
+              const request = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+              expect(request.headers.get("x-vertex-ai-llm-shared-request-type")).toBe("flex")
+              expect(yield* Effect.promise(() => request.json())).not.toHaveProperty("serviceTier")
+              return input.respond(
+                sseEvents({
+                  candidates: [
+                    {
+                      content: { role: "model", parts: [{ text: "Hello." }] },
+                      finishReason: "STOP",
+                    },
+                  ],
+                }),
+                { headers: { "content-type": "text/event-stream" } },
+              )
+            }),
+          ),
+        ),
+      )
+
+      expect(response.text).toBe("Hello.")
+    }),
+  )
+
   it.effect("strips function call ids Vertex does not accept from lowered bodies", () =>
     Effect.gen(function* () {
       const prepared = yield* compileRequest(

packages/ai/test/provider/missing-tool-input.test.ts

@@ -0,0 +1,73 @@
+import { expect } from "bun:test"
+import { Effect, Schema } from "effect"
+import { LLM, Message, ToolCallPart } from "../../src/index.js"
+import { OpenAIChat } from "../../src/protocols/openai-chat.js"
+import { OpenAIResponses } from "../../src/protocols/openai-responses.js"
+import { Auth } from "../../src/route/auth.js"
+import { compileRequest } from "../../src/route/client.js"
+import { it } from "../lib/effect.js"
+
+for (const route of [OpenAIChat.route, OpenAIResponses.route]) {
+  const model = route
+    .with({ endpoint: { baseURL: "https://api.openai.test/v1" }, auth: Auth.bearer("test") })
+    .model({ id: "gpt-4.1-mini" })
+  const chat = route.id === "openai-chat"
+
+  it.effect(`${route.id} serializes schema-valid undefined historical tool input as an empty object`, () =>
+    Effect.gen(function* () {
+      const message = Schema.decodeUnknownSync(Message)({
+        role: "assistant",
+        content: [{ type: "tool-call", id: "call_1", name: "lookup", input: undefined }],
+      })
+      expect(Schema.is(Message)(message)).toBe(true)
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.user("Look up the value."),
+            message,
+            Message.tool({ id: "call_1", name: "lookup", result: "Missing input", resultType: "error" }),
+          ],
+        }),
+      )
+      if (chat)
+        expect(prepared.body.messages).toContainEqual({
+          role: "assistant",
+          content: null,
+          tool_calls: [{ id: "call_1", type: "function", function: { name: "lookup", arguments: "{}" } }],
+        })
+      if (!chat)
+        expect(prepared.body.input).toContainEqual({
+          type: "function_call",
+          call_id: "call_1",
+          name: "lookup",
+          arguments: "{}",
+        })
+      expect(message.content[0]).toEqual({ type: "tool-call", id: "call_1", name: "lookup", input: undefined })
+    }),
+  )
+
+  it.effect(`${route.id} preserves defined historical tool inputs`, () =>
+    Effect.gen(function* () {
+      for (const [input, encoded] of [
+        [null, "null"],
+        [[], "[]"],
+        [42, "42"],
+        ["invalid", '"invalid"'],
+        [{ value: "original" }, '{"value":"original"}'],
+      ] as const) {
+        const prepared = yield* compileRequest(
+          LLM.request({
+            model,
+            messages: [
+              Message.assistant([ToolCallPart.make({ id: "call_1", name: "lookup", input })]),
+              Message.tool({ id: "call_1", name: "lookup", result: "Invalid input", resultType: "error" }),
+            ],
+          }),
+        )
+        if (chat) expect(prepared.body.messages[0].tool_calls[0].function.arguments).toBe(encoded)
+        if (!chat) expect(prepared.body.input[0].arguments).toBe(encoded)
+      }
+    }),
+  )
+}

packages/ai/test/provider/openai-chat.test.ts

@@ -698,6 +698,54 @@ describe("OpenAI Chat route", () => {
     }),
   )
 
+  it.effect("preserves HTTP and HTTPS image URLs in user content", () =>
+    Effect.gen(function* () {
+      const urls = ["https://example.com/image.png?size=64#preview", "http://example.com/image.jpg"]
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: urls.map((data) => ({ type: "media" as const, mediaType: "image/png", data })),
+        }),
+      )
+      expect(prepared.body.messages).toEqual([
+        { role: "user", content: urls.map((url) => ({ type: "image_url", image_url: { url } })) },
+      ])
+    }),
+  )
+
+  it.effect("preserves remote image URLs from tool results", () =>
+    Effect.gen(function* () {
+      const url = "https://example.com/tool-image.png?version=2"
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.user("Describe the image."),
+            Message.assistant([ToolCallPart.make({ id: "call_image", name: "read_image", input: {} })]),
+            Message.tool({
+              id: "call_image",
+              name: "read_image",
+              resultType: "content",
+              result: [
+                { type: "text", text: "Image attached." },
+                { type: "file", mime: "image/png", uri: url },
+              ],
+            }),
+          ],
+        }),
+      )
+      expect(prepared.body.messages).toContainEqual({
+        role: "tool",
+        tool_call_id: "call_image",
+        content: "Image attached.",
+      })
+      expect(prepared.body.messages.at(-1)).toEqual({
+        role: "user",
+        content: [{ type: "image_url", image_url: { url } }],
+      })
+    }),
+  )
+
   it.effect("rejects non-image media that cannot be lowered", () =>
     Effect.gen(function* () {
       const error = yield* compileRequest(

packages/ai/test/tool-runtime.test.ts

@@ -120,16 +120,16 @@ describe("LLMClient tools", () => {
 
       const second = bodies[1]
       if (!second || typeof second !== "object") throw new Error("Expected second request body")
-      const messages = Reflect.get(second, "messages")
-      const tools = Reflect.get(second, "tools")
+      const messages = "messages" in second ? second.messages : undefined
+      const tools = "tools" in second ? second.tools : undefined
 
-      expect(Reflect.get(second, "max_completion_tokens")).toBe(50)
-      expect(Reflect.get(second, "tool_choice")).toBe("auto")
+      expect("max_completion_tokens" in second ? second.max_completion_tokens : undefined).toBe(50)
+      expect("tool_choice" in second ? second.tool_choice : undefined).toBe("auto")
       expect(tools).toHaveLength(1)
       expect(
         Array.isArray(messages)
           ? messages.map((message) =>
-              message && typeof message === "object" ? Reflect.get(message, "role") : undefined,
+              message && typeof message === "object" && "role" in message ? message.role : undefined,
             )
           : undefined,
       ).toEqual(["user", "assistant", "tool"])
@@ -237,13 +237,16 @@ describe("LLMClient tools", () => {
         LLMEvent.toolError({
           id: "call_2",
           name: "missing",
-          message: "Unknown tool: missing",
+          message: 'No tool named "missing" is currently available. Please use a tool from the available tool list.',
           providerMetadata,
         }),
         LLMEvent.toolResult({
           id: "call_2",
           name: "missing",
-          result: { type: "error", value: "Unknown tool: missing" },
+          result: {
+            type: "error",
+            value: 'No tool named "missing" is currently available. Please use a tool from the available tool list.',
+          },
           providerMetadata,
         }),
       ])
@@ -395,7 +398,9 @@ describe("LLMClient tools", () => {
       required: ["temperature", "condition"],
       additionalProperties: false,
     })
-    expect(Reflect.get(Reflect.get(typed?.outputSchema ?? {}, "properties") as object, "temperature")).toBeDefined()
+    const properties =
+      typed?.outputSchema && "properties" in typed.outputSchema ? typed.outputSchema.properties : undefined
+    expect(properties && "temperature" in properties ? properties.temperature : undefined).toBeDefined()
     expect(dynamic?.outputSchema).toEqual(schema)
   })
 
@@ -712,12 +717,17 @@ describe("LLMClient tools", () => {
 
       const toolError = events.find(LLMEvent.is.toolError)
       expect(toolError).toMatchObject({ type: "tool-error", id: "call_1", name: "missing_tool" })
-      expect(toolError?.message).toContain("Unknown tool")
+      expect(toolError?.message).toBe(
+        'No tool named "missing_tool" is currently available. Please use a tool from the available tool list.',
+      )
       expect(events.find(LLMEvent.is.toolResult)).toMatchObject({
         type: "tool-result",
         id: "call_1",
         name: "missing_tool",
-        result: { type: "error", value: "Unknown tool: missing_tool" },
+        result: {
+          type: "error",
+          value: 'No tool named "missing_tool" is currently available. Please use a tool from the available tool list.',
+        },
       })
     }),
   )

packages/app/e2e/performance/markdown/lifetime.bench.ts

@@ -63,20 +63,20 @@ for (const size of ["typical", "large"]) {
     const source = page.locator(`[data-timeline-part-id="${sourcePart}"] [data-component="markdown"]`)
     await expect(source).toHaveAttribute("data-markdown-ready", "")
     await page.locator(`[data-slot="titlebar-tabs"] a[href="${stressSessionHref(fixture.targetID)}"]`).click()
-    await page.waitForFunction(() => Reflect.get(window, "markdownGate").held)
+    await page.waitForFunction(() => window.markdownGate.held)
     await expect(page.locator(`[data-timeline-part-id="${targetPart}"]`)).toBeAttached()
     const cdp = await page.context().newCDPSession(page)
     await cdp.send("Performance.enable")
     const before = await cdp.send("Performance.getMetrics")
-    await page.evaluate(() => Reflect.get(window, "markdownGate").arm())
+    await page.evaluate(() => window.markdownGate.arm())
     await page.locator(`[data-slot="titlebar-tabs"] a[href="${stressSessionHref(fixture.sourceID)}"]`).click()
     await expect(source).toHaveAttribute("data-markdown-ready", "")
     await expect(source.getByRole("heading", { name: "Current destination" })).toBeVisible()
     await expect(page.locator(`[data-timeline-part-id="${targetPart}"]`)).toHaveCount(0)
-    await page.waitForFunction(() => Reflect.get(window, "markdownGate").settled > 0)
+    await page.waitForFunction(() => window.markdownGate.settled > 0)
     const after = await cdp.send("Performance.getMetrics")
     const stats = await page.evaluate(() => {
-      const value = Reflect.get(window, "markdownGate")
+      const value = window.markdownGate
       return {
         admitted: value.admitted,
         responses: value.responses,

packages/app/e2e/performance/markdown/probe.ts

@@ -4,6 +4,23 @@ import type {
   MarkdownWorkerResponse,
 } from "../../../../session-ui/src/components/markdown-worker-protocol"
 
+declare global {
+  interface Window {
+    markdownGate: {
+      admitted: number
+      responses: number
+      held: boolean
+      started: number
+      ready: number
+      released: number
+      settled: number
+      sanitizeCalls: number
+      sanitizeChars: number
+      arm: () => void
+    }
+  }
+}
+
 export async function installMarkdownGate(
   page: Page,
   input: { answer: string; sourcePart: string; targetPart: string; href: string },

packages/app/e2e/performance/terminals/probe.ts

@@ -51,7 +51,7 @@ Terminal.prototype.open = function (element) {
     context.drawImage = function (...args: unknown[]) {
       probe.draws++
       if (hidden) probe.hiddenDraws++
-      Reflect.apply(draw, this, args)
+      draw.apply(this, args)
     }
   }
 }

packages/app/e2e/performance/terminals/terminal-benchmark.spec.ts

@@ -74,7 +74,7 @@ for (const scenario of ["visible-output", "hidden-output", "full-scrollback-tear
               window.terminalProbe.draws++
               if (!this.canvas.checkVisibility()) window.terminalProbe.hiddenDraws++
             }
-            Reflect.apply(fill, this, args)
+            fill.apply(this, args)
           }
         })
       }

packages/app/e2e/performance/timeline/provider-memory-benchmark.spec.ts

@@ -4,7 +4,7 @@ import { expectSessionTitle } from "../../utils/waits"
 import { fixture, pageMessages } from "./session-timeline-stress.fixture"
 import { installStressSessionTabs, installTimelineSettings, stressSessionHref } from "./timeline-test-helpers"
 import { waitForStableTimeline } from "./session-tab-switch-probe"
-import type { CatalogUpdated } from "@opencode/client/promise"
+import type { ModelUpdated } from "@opencode/client/promise"
 
 benchmark("measures retained renderer memory with a large model catalog", async ({ page, report }) => {
   benchmark.setTimeout(120_000)
@@ -77,17 +77,17 @@ benchmark("measures retained renderer memory with a large model catalog", async
   selected.name = "Updated catalog model"
   await page.evaluate(
     (event) => {
-      const host = window as Window & { __mockServerStream?: { push: (events: CatalogUpdated[]) => void } }
+      const host = window as Window & { __mockServerStream?: { push: (events: ModelUpdated[]) => void } }
       if (!host.__mockServerStream) throw new Error("Missing fixture event stream")
       host.__mockServerStream.push([event])
     },
     {
-      id: "evt_catalog_refresh",
+      id: "evt_model_refresh",
       created: Date.now(),
-      type: "catalog.updated",
+      type: "model.updated",
       location: { directory: fixture.directory },
       data: {},
-    } satisfies CatalogUpdated,
+    } satisfies ModelUpdated,
   )
   await expect(page.locator('[data-action="composer-model"]')).toContainText(selected.name)
   report(

packages/app/e2e/performance/timeline/session-timeline-stream-probe.ts

@@ -136,7 +136,7 @@ export async function installTimelineStreamProbe(
           }
           if (state.scroll.lastCallFrame === state.scroll.frame) state.scroll.sameFrameCalls += 1
           state.scroll.lastCallFrame = state.scroll.frame
-          Reflect.apply(scrollTo, this, typeof first === "number" ? [first, second] : [first])
+          scrollTo.apply(this, typeof first === "number" ? [first, second] : [first])
         }
         Element.prototype.scrollTo = measuredScrollTo
         Object.defineProperty(Element.prototype, "scrollTop", {

packages/app/e2e/regression/browser-polyfills.spec.ts

@@ -0,0 +1,37 @@
+import { expect, test } from "@playwright/test"
+import { fixture, pageMessages } from "../smoke/session-timeline.fixture"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+test("loads home and the directory picker without newer browser APIs", async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    sessions: fixture.sessions,
+    provider: fixture.provider,
+    directory: fixture.directory,
+    project: fixture.project,
+    pageMessages,
+    fileList: () => [],
+  })
+  await page.addInitScript((directory) => {
+    // Safari 16.6 has neither API. Remove them before the web entry runs.
+    delete (Map as Partial<typeof Map>).groupBy
+    delete (Promise as Partial<typeof Promise>).withResolvers
+    localStorage.setItem(
+      "opencode.global.dat:server",
+      JSON.stringify({
+        projects: { local: [{ worktree: directory, expanded: true }] },
+        lastProject: { local: directory },
+      }),
+    )
+  }, fixture.directory)
+
+  await page.goto("/")
+  const row = page.locator('[data-component="home-session-row"]').filter({ hasText: fixture.expected.targetTitle })
+  await expect(row).toBeVisible()
+
+  await page.getByRole("button", { name: "Add project", exact: true }).click()
+  const dialog = page.getByRole("dialog")
+  await expect(dialog.getByRole("button", { name: "Select folder", exact: true })).toBeEnabled()
+  await dialog.getByRole("button", { name: "Cancel", exact: true }).click()
+  await expect(dialog).toBeHidden()
+  await expect(row).toBeVisible()
+})

packages/app/e2e/regression/composer-slash-skill.spec.ts

@@ -1,195 +0,0 @@
-import { expect, test, type Page } from "@playwright/test"
-import { base64Encode } from "@opencode/util/encode"
-import { mockOpenCodeServer } from "../utils/mock-server"
-
-const directory = "/repo/slash-skills"
-const projectID = "proj_slash_skills"
-const sessionID = "ses_slash_skills"
-const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
-
-async function setup(page: Page, queued = false) {
-  const prompts: Record<string, unknown>[] = []
-  await mockOpenCodeServer(page, {
-    directory,
-    project: {
-      id: projectID,
-      worktree: directory,
-      vcs: "git",
-      name: "slash-skills",
-      time: { created: 1700000000000, updated: 1700000000000 },
-      sandboxes: [],
-    },
-    provider: {
-      all: [
-        {
-          id: "opencode",
-          name: "OpenCode",
-          models: { test: { id: "test", name: "Test", limit: { context: 200_000 } } },
-        },
-      ],
-      connected: ["opencode"],
-      default: { providerID: "opencode", modelID: "test" },
-    },
-    sessions: [
-      {
-        id: sessionID,
-        projectID,
-        directory,
-        title: "Slash skills",
-        version: "dev",
-        time: { created: 1700000000000, updated: 1700000000000 },
-      },
-    ],
-    pageMessages: () => ({ items: [] }),
-    sessionStatus: queued ? { [sessionID]: { type: "running" } } : {},
-    inbox: queued
-      ? [
-          {
-            id: "inb_slash_skill",
-            sessionID,
-            timeCreated: 1700000000000,
-            type: "user",
-            payload: { text: "Explain caching" },
-            delivery: "queue",
-          },
-        ]
-      : [],
-    findFiles: ({ query }) =>
-      query.includes("cache")
-        ? [
-            {
-              name: "cache.ts",
-              path: "src/cache.ts",
-              absolute: `${directory}/src/cache.ts`,
-              type: "file",
-              ignored: false,
-            },
-          ]
-        : [],
-    onPrompt: ({ body }) => prompts.push(body),
-  })
-  await page.route("**/api/skill?*", (route) =>
-    route.fulfill({
-      json: {
-        location: { directory, project: { id: projectID, directory, canonical: directory } },
-        data: [
-          { id: "show-me", slash: true, autoinvoke: false },
-          { id: "hidden", slash: false },
-          { id: "implicit" },
-          { id: "review", slash: true },
-          { id: "model", slash: true },
-        ].map((skill) => ({
-          name: skill.id === "show-me" ? "Show Me" : skill.id,
-          description: "Explain the current topic visually",
-          location: `/skills/${skill.id}/SKILL.md`,
-          content: "Explain visually",
-          ...skill,
-        })),
-      },
-      headers: { "access-control-allow-origin": "*" },
-    }),
-  )
-  await page.route("**/api/command?*", (route) =>
-    route.fulfill({
-      json: {
-        location: { directory, project: { id: projectID, directory, canonical: directory } },
-        data: [{ name: "review", description: "Review changes" }],
-      },
-      headers: { "access-control-allow-origin": "*" },
-    }),
-  )
-  await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
-  const composer = page.locator('[data-component="composer"]')
-  const editor = composer.locator('[data-component="composer-editor"]')
-  await expect(editor).toBeEditable()
-  return { prompts, composer, editor }
-}
-
-for (const selection of ["keyboard", "pointer"]) {
-  test(`selects and submits a manual-only slash skill with ${selection}`, async ({ page }) => {
-    const { prompts, editor } = await setup(page)
-    await editor.fill("/show")
-    const skill = page.locator('[data-suggestion-id="skill:show-me"]')
-    await expect(skill).toContainText("/show-me")
-    await page.screenshot({ path: test.info().outputPath("slash-menu.png") })
-    if (selection === "keyboard") await editor.press("Enter")
-    if (selection === "pointer") await skill.click()
-    await expect(editor).toHaveText("/show-me ")
-    await expect(editor).toBeFocused()
-    await editor.pressSequentially("explain caching")
-    await editor.press("Enter")
-    await expect.poll(() => prompts.length).toBe(1)
-    expect(prompts[0]).toMatchObject({
-      text: "/show-me explain caching",
-      skills: [{ id: "show-me", mention: { start: 0, end: 8, text: "/show-me" } }],
-    })
-    await expect(editor).toBeEmpty()
-  })
-}
-
-test("respects slash flags and command precedence without hiding context skills", async ({ page }) => {
-  const { editor } = await setup(page)
-  await editor.fill("/")
-  await expect(page.locator('[data-suggestion-id="skill:show-me"]')).toBeVisible()
-  await expect(page.locator('[data-suggestion-id="custom.review"]')).toBeVisible()
-  await expect(page.locator('[data-suggestion-id="model.choose"]')).toBeVisible()
-  for (const id of ["hidden", "implicit", "review", "model"]) {
-    await expect(page.locator(`[data-suggestion-id="skill:${id}"]`)).toHaveCount(0)
-  }
-  await editor.press("Escape")
-  await expect(page.locator('[data-suggestion-id="skill:show-me"]')).toHaveCount(0)
-  await expect(editor).toBeFocused()
-  await editor.fill("@hidden")
-  const hidden = page.locator('[data-suggestion-id="skill:hidden"]')
-  await expect(hidden).toContainText("@hidden")
-  await hidden.click()
-  await expect(editor).toHaveText("@hidden ")
-  await expect(editor).toBeFocused()
-})
-
-test("preserves structured attachments when adding a slash skill from the command menu", async ({ page }) => {
-  const { prompts, composer, editor } = await setup(page)
-  await editor.fill("explain @cache")
-  const file = page.locator('[data-suggestion-id="file:src/cache.ts"]')
-  await expect(file).toBeVisible()
-  await file.click()
-  await expect(editor).toHaveText("explain @src/cache.ts ")
-  await composer.getByRole("button", { name: "Add images and files" }).click()
-  await page.getByRole("menuitem", { name: "Commands" }).click()
-  const skill = page.locator('[data-suggestion-id="skill:show-me"]')
-  await expect(skill).toBeVisible()
-  await skill.click()
-  await expect(editor).toHaveText("/show-me explain @src/cache.ts ")
-  await expect(editor).toBeFocused()
-  await editor.press("Enter")
-  await expect.poll(() => prompts.length).toBe(1)
-  expect(prompts[0]).toMatchObject({
-    skills: [{ id: "show-me", mention: { start: 0, end: 8, text: "/show-me" } }],
-    files: [{ name: "cache.ts", mention: { start: 17, end: 30, text: "@src/cache.ts" } }],
-  })
-})
-
-for (const select of [true, false]) {
-  test(`keeps slash skills in queued edits (${select ? "selected" : "typed"})`, async ({ page }) => {
-    const { prompts, editor } = await setup(page, true)
-    const row = page.locator('[data-component="session-queue-row"]')
-    await row.getByText("Explain caching", { exact: true }).click()
-    await expect(editor).toHaveText("Explain caching")
-    if (select) {
-      await editor.fill("/show")
-      const skill = page.locator('[data-suggestion-id="skill:show-me"]')
-      await expect(skill).toBeVisible()
-      await skill.click()
-      await expect(editor).toHaveText("/show-me ")
-      await editor.pressSequentially("explain caching")
-    }
-    if (!select) await editor.fill("/show-me explain caching")
-    await editor.press("Enter")
-    await expect.poll(() => prompts.length).toBe(1)
-    expect(prompts[0]).toMatchObject({
-      delivery: "queue",
-      text: "/show-me explain caching",
-      skills: [{ id: "show-me", mention: { start: 0, end: 8, text: "/show-me" } }],
-    })
-  })
-}

packages/app/e2e/regression/cross-server-tab-close.spec.ts

@@ -62,7 +62,7 @@ async function mockServers(page: Page, requests: string[]) {
     const current = url.origin === serverA ? sessionA : sessionB
     const directory = url.searchParams.get("directory")
     if (directory && directory !== current.directory) return json(route, { name: "InvalidDirectory" }, 500)
-    if (url.pathname === "/api/health") return json(route, { pid: 1 })
+    if (url.pathname === "/api/status") return json(route, { version: "test", pid: 1, urls: [url.origin] })
     if (url.pathname === "/api/session") return json(route, { data: [currentSession(current)], cursor: {} })
     if (url.pathname === "/api/session/active") return json(route, { data: {} })
     if (url.pathname === `/api/session/${current.id}`) return json(route, { data: currentSession(current) })
@@ -76,7 +76,7 @@ async function mockServers(page: Page, requests: string[]) {
     if (url.pathname === "/api/mcp") return json(route, { location: { directory: current.directory }, data: [] })
     if (url.pathname === "/api/mcp/resource")
       return json(route, { location: { directory: current.directory }, data: { resources: [], templates: [] } })
-    if (url.pathname === "/api/project" || url.pathname === "/api/project/current") {
+    if (url.pathname === "/api/project") {
       const project = {
         id: current.projectID,
         canonical: current.directory,
@@ -84,7 +84,7 @@ async function mockServers(page: Page, requests: string[]) {
         time: { created: 1, updated: 1 },
         sandboxes: [],
       }
-      return json(route, url.pathname === "/api/project" ? [project] : { id: project.id, directory: current.directory })
+      return json(route, [project])
     }
     if (url.pathname === "/api/location")
       return json(route, {

packages/app/e2e/regression/home-session-actions.spec.ts

@@ -11,8 +11,9 @@ test("renames, exports, and deletes a home session from its context menu", async
     project: fixture.project,
     pageMessages,
   })
-  await page.route("**/api/session/*/rename", async (route) => {
-    const sessionID = new URL(route.request().url()).pathname.split("/").at(-2)
+  await page.route("**/api/session/*", async (route) => {
+    if (route.request().method() !== "PATCH") return route.fallback()
+    const sessionID = new URL(route.request().url()).pathname.split("/").at(-1)
     const session = sessions.find((item) => item.id === sessionID)
     const payload: unknown = route.request().postDataJSON()
     if (!payload || typeof payload !== "object" || !("title" in payload) || typeof payload.title !== "string")
@@ -71,7 +72,8 @@ test("renames, exports, and deletes a home session from its context menu", async
   expect(await container.evaluate((element) => getComputedStyle(element).outlineStyle)).toBe("none")
   await title.fill("Renamed from Home")
   const renamed = page.waitForRequest(
-    (request) => request.method() === "POST" && new URL(request.url()).pathname.endsWith("/rename"),
+    (request) =>
+      request.method() === "PATCH" && new URL(request.url()).pathname.endsWith(`/session/${fixture.targetID}`),
   )
   await title.press("Enter")
   expect((await renamed).postDataJSON()).toEqual({ title: "Renamed from Home" })

packages/app/e2e/regression/mcp-workspace-toggle.spec.ts

@@ -30,16 +30,16 @@ for (const shared of [true, false]) {
       sessions: [{ id: sessionID, projectID, directory: workspace, title }],
       pageMessages: () => ({ items: [] }),
     })
-    await page.route("**/api/mcp**", async (route) => {
+    await page.route(/\/api\/(?:experimental\/)?mcp(?:[/?]|$)/, async (route) => {
       if (route.request().method() === "OPTIONS") return route.fallback()
       const url = new URL(route.request().url())
       const target = url.searchParams.get("location[directory]") ?? directory
       requests.push({ path: url.pathname, directory: target })
-      if (url.pathname === "/api/mcp/figma-desktop/connect") {
+      if (url.pathname === "/api/experimental/mcp/figma-desktop/connect") {
         connected.add(target)
         return route.fulfill({ status: 204 })
       }
-      if (url.pathname === "/api/mcp/figma-desktop/disconnect") {
+      if (url.pathname === "/api/experimental/mcp/figma-desktop/disconnect") {
         connected.delete(target)
         return route.fulfill({ status: 204 })
       }
@@ -59,8 +59,9 @@ for (const shared of [true, false]) {
     await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
     await expectSessionTitle(page, title)
     await expect(page.getByRole("textbox", { name: "Prompt", exact: true })).toBeEditable()
-    await page.keyboard.press("ControlOrMeta+;")
-    const dialog = page.getByRole("dialog", { name: "MCPs", exact: true })
+    await page.getByRole("button", { name: "Session details", exact: true }).click()
+    await page.getByRole("button", { name: "MCP", exact: true }).click()
+    const dialog = page.getByRole("dialog", { name: "MCP", exact: true })
     await expect(dialog.getByText("figma-desktop", { exact: true })).toBeVisible()
     const toggle = dialog.getByRole("switch")
     await expect(toggle).not.toBeChecked()
@@ -71,7 +72,7 @@ for (const shared of [true, false]) {
     await expect(toggle).toBeChecked()
     await expect(toggle).toBeEnabled()
     expect(connected).toEqual(new Set([workspace]))
-    expect(requests).toContainEqual({ path: "/api/mcp/figma-desktop/connect", directory: workspace })
+    expect(requests).toContainEqual({ path: "/api/experimental/mcp/figma-desktop/connect", directory: workspace })
     expect(requests).toContainEqual({ path: "/api/mcp/resource", directory: workspace })
     expect(requests.every((request) => request.directory === workspace)).toBe(true)
     await testInfo.attach("workspace-connected", { body: await page.screenshot(), contentType: "image/png" })
@@ -81,7 +82,7 @@ for (const shared of [true, false]) {
     await expect(toggle).not.toBeChecked()
     await expect(toggle).toBeEnabled()
     expect(connected.size).toBe(0)
-    expect(requests).toContainEqual({ path: "/api/mcp/figma-desktop/disconnect", directory: workspace })
+    expect(requests).toContainEqual({ path: "/api/experimental/mcp/figma-desktop/disconnect", directory: workspace })
     expect(requests.every((request) => request.directory === workspace)).toBe(true)
   })
 }
@@ -92,7 +93,7 @@ for (const surface of ["popover", "dialog"] as const) {
     const state = { fail: true, status: surface === "popover" ? "failed" : "disabled" }
     const requests: { path: string; directory: string }[] = []
     await page.addInitScript(() => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { showStatus: true } }))
+      localStorage.setItem("settings.v3", JSON.stringify({ keybinds: { "mcp.toggle": "ctrl+;" } }))
     })
     await mockOpenCodeServer(page, {
       directory,
@@ -108,12 +109,16 @@ for (const surface of ["popover", "dialog"] as const) {
       sessions: [{ id: sessionID, projectID, directory: workspace, title }],
       pageMessages: () => ({ items: [] }),
     })
-    await page.route("**/api/mcp**", async (route) => {
+    await page.route(/\/api\/(?:experimental\/)?mcp(?:[/?]|$)/, async (route) => {
       if (route.request().method() === "OPTIONS") return route.fallback()
       const url = new URL(route.request().url())
       const target = url.searchParams.get("location[directory]") ?? directory
       requests.push({ path: url.pathname, directory: target })
-      if (url.pathname === "/api/mcp/figma-desktop/connect") {
+      if (url.pathname === "/api/experimental/mcp/figma-desktop/disconnect") {
+        state.status = "disabled"
+        return route.fulfill({ status: 204 })
+      }
+      if (url.pathname === "/api/experimental/mcp/figma-desktop/connect") {
         state.status = state.fail ? "failed" : "connected"
         // Connection failures are reported by the refreshed status, not the HTTP response.
         return route.fulfill({ status: 204 })
@@ -137,12 +142,19 @@ for (const surface of ["popover", "dialog"] as const) {
     await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
     await expectSessionTitle(page, title)
     await expect(page.getByRole("textbox", { name: "Prompt", exact: true })).toBeEditable()
-    if (surface === "popover") await page.getByRole("button", { name: "Status", exact: true }).click()
-    if (surface === "dialog") await page.keyboard.press("ControlOrMeta+;")
-    const panel =
-      surface === "popover" ? page.getByRole("tabpanel") : page.getByRole("dialog", { name: "MCPs", exact: true })
+    if (surface === "popover") {
+      await page.getByRole("button", { name: "Session details", exact: true }).click()
+      await page.getByRole("button", { name: "MCP", exact: true }).click()
+    }
+    if (surface === "dialog") await page.keyboard.press("Control+;")
+    const panel = page.getByRole("dialog", { name: surface === "popover" ? "MCP" : "MCPs", exact: true })
     const toggle = panel.getByRole("switch")
     await expect(panel.getByText("figma-desktop", { exact: true })).toBeVisible()
+    await expect(toggle).toBeEnabled()
+    if (surface === "popover") {
+      await expect(toggle).toBeChecked()
+      await panel.getByText("figma-desktop", { exact: true }).click()
+    }
     await expect(toggle).not.toBeChecked()
     await expect(toggle).toBeEnabled()
     requests.length = 0
@@ -152,10 +164,10 @@ for (const surface of ["popover", "dialog"] as const) {
       .getByRole("listitem", { includeHidden: true })
       .filter({ has: page.getByText("Request failed", { exact: true }) })
     await expect(toast.getByText(`figma-desktop: ${error}`, { exact: true })).toBeVisible()
-    await expect(toggle).not.toBeChecked()
+    await expect(toggle).toBeChecked({ checked: surface === "popover" })
     await expect(toggle).toBeEnabled()
     expect(requests.filter((request) => request.path.endsWith("/connect"))).toEqual([
-      { path: "/api/mcp/figma-desktop/connect", directory: workspace },
+      { path: "/api/experimental/mcp/figma-desktop/connect", directory: workspace },
     ])
     expect(requests.every((request) => request.directory === workspace)).toBe(true)
     await expect(toast).toHaveCSS("opacity", "1")
@@ -167,9 +179,18 @@ for (const surface of ["popover", "dialog"] as const) {
     await toast.getByRole("button", { name: "Dismiss", exact: true }).click()
     await expect(toast).toBeHidden()
     state.fail = false
-    if (surface === "popover") await page.getByRole("button", { name: "Status", exact: true }).click()
-    if (surface === "dialog") await page.keyboard.press("ControlOrMeta+;")
+    if (surface === "popover") {
+      await expect(page.getByRole("dialog", { name: "Session details", exact: true })).toBeHidden()
+      await page.getByRole("button", { name: "Session details", exact: true }).click()
+      await page.getByRole("button", { name: "MCP", exact: true }).click()
+    }
+    if (surface === "dialog") await page.keyboard.press("Control+;")
     await expect(toggle).toBeEnabled()
+    if (surface === "popover") {
+      await panel.getByText("figma-desktop", { exact: true }).click()
+      await expect(toggle).not.toBeChecked()
+      await expect(toggle).toBeEnabled()
+    }
     await panel.locator('[data-slot="switch-control"]').click()
     await expect(toggle).toBeChecked()
     await expect(toggle).toBeEnabled()

packages/app/e2e/regression/mobile-session-views.spec.ts

@@ -104,18 +104,12 @@ for (const position of ["top", "bottom"] as const) {
     await expect(composer).toBeHidden()
 
     await more.click()
-    await page.getByRole("menuitem", { name: "Status", exact: true }).click()
-    const status = page.getByRole("dialog", { name: "Status", exact: true })
-    await expect(status.getByRole("tab", { name: "MCP", exact: true })).toBeVisible()
-    await status.getByRole("button", { name: "Close", exact: true }).click()
-    await expect(status).toBeHidden()
-    await expect(more).toBeFocused()
-
-    await more.click()
+    await expect(page.getByRole("menuitem", { name: "Status", exact: true })).toHaveCount(0)
     await page.getByRole("menuitem", { name: "Session details", exact: true }).click()
     const details = page.getByRole("dialog", { name: "Session details", exact: true })
     await expect(details.getByText(fixture.project.name, { exact: true })).toBeVisible()
     await expect(details.getByRole("button", { name: "No changes", exact: true })).toBeVisible()
+    await expect(details.getByRole("button", { name: "MCP", exact: true })).toBeVisible()
     await details.getByRole("button", { name: "Close", exact: true }).click()
     await expect(details).toBeHidden()
     await expect(more).toBeFocused()

packages/app/e2e/regression/mobile-summary-drawer.spec.ts

@@ -2,20 +2,21 @@ import { expect, test } from "@playwright/test"
 import { fixture } from "../performance/timeline/session-timeline-stress.fixture"
 import { mockStressTimeline, stressSessionHref } from "../performance/timeline/timeline-test-helpers"
 
-test("status drawer dismisses and reopens after button, backdrop, Escape, and drag", async ({ page }) => {
+test("summary drawer dismisses and reopens after button, backdrop, Escape, and drag", async ({ page }) => {
   await page.setViewportSize({ width: 390, height: 844 })
   await mockStressTimeline(page)
   await page.goto(stressSessionHref(fixture.targetID))
   const more = page
     .locator('[data-slot="session-mobile-view-navigation"]')
     .getByRole("button", { name: "More options", exact: true })
-  const drawer = page.getByRole("dialog", { name: "Status", exact: true })
+  const drawer = page.getByRole("dialog", { name: "Session details", exact: true })
   const overlay = page.locator('[data-slot="mobile-drawer-overlay"]')
 
   for (const dismissal of ["button", "backdrop", "escape", "drag", "button"] as const) {
     await more.click()
-    await page.getByRole("menuitem", { name: "Status", exact: true }).click()
-    await expect(drawer.getByRole("tab", { name: "MCP", exact: true })).toBeVisible()
+    await expect(page.getByRole("menuitem", { name: "Status", exact: true })).toHaveCount(0)
+    await page.getByRole("menuitem", { name: "Session details", exact: true }).click()
+    await expect(drawer.getByRole("button", { name: "MCP", exact: true })).toBeVisible()
     // Corvu starts opening after paint; the transition flag is also absent
     // before that callback. Wait for the open position before dismissing.
     await expect

packages/app/e2e/regression/new-session-summary.spec.ts

@@ -0,0 +1,476 @@
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer, currentSession } from "../utils/mock-server"
+import { openWithDirection } from "../utils/direction"
+
+const directory = "/workspace/summary-project"
+const workspace = "/workspace/existing-worktree"
+const createdWorkspace = "/workspace/created-worktree"
+const draftID = "draft_summary"
+const secondDraftID = "draft_summary_other"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+const draftPath = `/new-session?draftId=${draftID}`
+
+for (const rtl of [false, true]) {
+  test(`new session summary shows project extensions and follows workspace selection in ${rtl ? "rtl" : "ltr"}`, async ({
+    page,
+  }, testInfo) => {
+    const mock = await openDraft(page, "main", { direction: rtl ? "rtl" : "ltr" })
+    await expect(page.locator("html")).toHaveAttribute("dir", rtl ? "rtl" : "ltr")
+    await expect(page.locator("html")).toHaveAttribute("lang", "en")
+    const trigger = page.getByRole("button", { name: "Session details", exact: true })
+    await expect
+      .poll(async () => {
+        const button = await trigger.boundingBox()
+        const view = await page.locator('[data-component="new-session"]').boundingBox()
+        if (!button || !view) return false
+        const gap = rtl ? button.x - view.x : view.x + view.width - button.x - button.width
+        return Math.abs(gap - 12) <= 1 && Math.abs(button.y + button.height / 2 - view.y - 24) <= 1
+      })
+      .toBe(true)
+    await trigger.click()
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    await expect(summary.getByRole("button", { name: "summary-project", exact: true })).toHaveAttribute(
+      "aria-expanded",
+      "true",
+    )
+    await expect(summary.getByRole("button", { name: "Extensions", exact: true })).toHaveAttribute(
+      "aria-expanded",
+      "true",
+    )
+    await expect
+      .poll(async () => {
+        const button = await trigger.boundingBox()
+        const project = await summary.locator('[data-section="project"]').boundingBox()
+        const server = await summary.locator('[data-section="server"]').boundingBox()
+        if (!button || !project || !server) return
+        return {
+          top: project.y - button.y - button.height,
+          cards: server.y - project.y - project.height,
+        }
+      })
+      .toEqual({ top: 12, cards: 8 })
+    await testInfo.attach(`new-session-summary-${rtl ? "rtl" : "ltr"}`, {
+      body: await page.screenshot(),
+      contentType: "image/png",
+    })
+    for (const [name, item] of [
+      ["MCP", "summary-mcp"],
+      ["Plugins", "project-plugin"],
+      ["Skills", "summary-skill"],
+      ["LSP", "typescript"],
+    ]) {
+      await summary.getByRole("button", { name, exact: true }).click()
+      await expect(page.getByRole("dialog", { name, exact: true }).getByText(item, { exact: true })).toBeVisible()
+    }
+    await page.keyboard.press("Escape")
+    await summary.getByRole("button", { name: "Local repository", exact: true }).click()
+    const worktreeMenu = page.getByRole("menu", { name: "Local repository", exact: true })
+    await expect
+      .poll(async () => {
+        const menu = await worktreeMenu.boundingBox()
+        const panel = await summary.locator('[data-component="session-summary-panel"]').boundingBox()
+        if (!menu || !panel) return false
+        return rtl ? menu.x >= panel.x + panel.width : menu.x + menu.width <= panel.x
+      })
+      .toBe(true)
+    await expect(page.getByRole("menuitem", { name: "existing-worktree", exact: true })).toBeHidden()
+    await worktreeMenu.getByRole("menuitem", { name: "Worktree", exact: true }).press(rtl ? "ArrowLeft" : "ArrowRight")
+    await expect(page.getByRole("menu", { name: "Worktree", exact: true })).toBeVisible()
+    await page.keyboard.press("Enter")
+    await expect(summary.getByRole("button", { name: "existing-worktree", exact: true })).toBeVisible()
+    await summary.getByRole("button", { name: "MCP", exact: true }).click()
+    const mcp = page.getByRole("dialog", { name: "MCP", exact: true })
+    const toggle = mcp.getByRole("switch", { name: "summary-mcp", exact: true })
+    await expect(toggle).not.toBeChecked()
+    await expect(toggle).toBeEnabled()
+    await mcp.getByText("summary-mcp", { exact: true }).click()
+    await expect(toggle).toBeChecked()
+    await expect(toggle).toBeEnabled()
+    expect(mock.calls).toEqual([{ type: "mcp", directory: workspace, enabled: true }])
+    expect(mock.status.get(directory)).toBe("connected")
+    await summary.getByRole("button", { name: "Plugins", exact: true }).click()
+    await expect(
+      page.getByRole("dialog", { name: "Plugins", exact: true }).getByText("workspace-plugin", { exact: true }),
+    ).toBeVisible()
+  })
+}
+
+test("non-Git folders show their status without offering worktree actions", async ({ page }) => {
+  await openDraft(page, "main", { git: false })
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+  await expect(summary.getByText("No Git", { exact: true })).toBeVisible()
+  await expect(summary.getByRole("button", { name: "Local repository", exact: true })).toHaveCount(0)
+  await expect(summary.getByRole("button", { name: "New worktree", exact: true })).toHaveCount(0)
+  await summary.getByRole("button", { name: "MCP", exact: true }).click()
+  await expect(
+    page.getByRole("dialog", { name: "MCP", exact: true }).getByRole("switch", { name: "summary-mcp", exact: true }),
+  ).toBeEnabled()
+})
+
+test("new worktree MCP choices persist per draft and apply before the first prompt", async ({ page }, testInfo) => {
+  const mock = await openDraft(page, "create")
+  await page.locator('[data-component="composer-editor"]').fill("Use my selected MCPs")
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  const menu = page.getByRole("dialog", { name: "MCP", exact: true })
+  await expect(menu.locator('[data-slot="mcp-preview-hint"]')).toHaveText("Applies when the worktree is created")
+  await expect(menu).toHaveCSS("opacity", "1")
+  await testInfo.attach("new-worktree-mcp-preview", { body: await page.screenshot(), contentType: "image/png" })
+  const toggle = menu.getByRole("switch", { name: "summary-mcp", exact: true })
+  await expect(toggle).toBeChecked()
+  await menu.getByText("summary-mcp", { exact: true }).click()
+  await expect(toggle).not.toBeChecked()
+  expect(mock.calls).toEqual([])
+  await expect
+    .poll(() =>
+      page.evaluate(
+        () =>
+          JSON.parse(localStorage.getItem("opencode.window.browser.dat:tabs") ?? "[]").find(
+            (tab: { draftID?: string }) => tab.draftID === "draft_summary",
+          )?.mcp?.states,
+      ),
+    )
+    .toEqual({ "summary-mcp": false })
+
+  await page.goto(`/new-session?draftId=${secondDraftID}`)
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  await expect(toggle).toBeChecked()
+  await page.goto(draftPath)
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  await expect(toggle).not.toBeChecked()
+  expect(mock.calls).toEqual([])
+  await page.keyboard.press("Escape")
+  await page.keyboard.press("Escape")
+  await expect(page.locator('[data-component="composer-editor"]')).toHaveText("Use my selected MCPs")
+  await page.locator('[data-action="composer-submit"]').click()
+  await expect.poll(() => mock.prompts.length).toBe(1)
+  expect(mock.calls).toEqual([
+    { type: "worktree", directory },
+    { type: "mcp", directory: createdWorkspace, enabled: false },
+    { type: "session", directory: createdWorkspace },
+    { type: "prompt", directory: createdWorkspace },
+  ])
+  expect(mock.prompts[0].body.text).toBe("Use my selected MCPs")
+  expect(mock.status.get(directory)).toBe("connected")
+})
+
+test("the first prompt waits for a live MCP toggle", async ({ page }) => {
+  const mock = await openDraft(page)
+  const release = Promise.withResolvers<void>()
+  mock.state.hold = release.promise
+  await page.locator('[data-component="composer-editor"]').fill("Wait for the MCP update")
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  const menu = page.getByRole("dialog", { name: "MCP", exact: true })
+  await expect(menu.getByRole("switch", { name: "summary-mcp", exact: true })).toBeEnabled()
+  try {
+    await menu.getByText("summary-mcp", { exact: true }).click()
+    await expect.poll(() => mock.calls.length).toBe(1)
+    await page.keyboard.press("Escape")
+    await page.keyboard.press("Escape")
+    await page.locator('[data-action="composer-submit"]').click()
+    await expect(page).toHaveURL(draftPath)
+    expect(mock.calls).toEqual([{ type: "mcp", directory, enabled: false }])
+    expect(mock.prompts).toEqual([])
+  } finally {
+    release.resolve()
+  }
+  await expect.poll(() => mock.prompts.length).toBe(1)
+  expect(mock.calls).toEqual([
+    { type: "mcp", directory, enabled: false },
+    { type: "session", directory },
+    { type: "prompt", directory },
+  ])
+})
+
+test("changing worktrees does not wait for another directory's pending MCP update", async ({ page }) => {
+  const mock = await openDraft(page)
+  const release = Promise.withResolvers<void>()
+  mock.state.hold = release.promise
+  mock.state.holdDirectory = directory
+  await page.locator('[data-component="composer-editor"]').fill("Run in the selected worktree")
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+  await summary.getByRole("button", { name: "MCP", exact: true }).click()
+  const menu = page.getByRole("dialog", { name: "MCP", exact: true })
+  try {
+    await expect(menu.getByRole("switch", { name: "summary-mcp", exact: true })).toBeEnabled()
+    await menu.getByText("summary-mcp", { exact: true }).click()
+    await expect.poll(() => mock.calls.length).toBe(1)
+    await page.keyboard.press("Escape")
+    await summary.getByRole("button", { name: "Local repository", exact: true }).click()
+    await page.getByRole("menuitem", { name: "Worktree", exact: true }).click()
+    await page.getByRole("menuitem", { name: "existing-worktree", exact: true }).click()
+    await summary.getByRole("button", { name: "MCP", exact: true }).click()
+    const toggle = menu.getByRole("switch", { name: "summary-mcp", exact: true })
+    await expect(toggle).toBeEnabled()
+    await expect(toggle).not.toBeChecked()
+    await menu.getByText("summary-mcp", { exact: true }).click()
+    await expect(toggle).toBeChecked()
+    await expect(toggle).toBeEnabled()
+    await page.keyboard.press("Escape")
+    await page.keyboard.press("Escape")
+    await page.locator('[data-action="composer-submit"]').click()
+    await expect.poll(() => mock.prompts.length).toBe(1)
+    expect(mock.calls.find((call) => call.type === "session")?.directory).toBe(workspace)
+    expect(mock.status.get(directory)).toBe("connected")
+  } finally {
+    release.resolve()
+  }
+})
+
+test("failed MCP preparation restores the draft and reuses the created worktree", async ({ page }) => {
+  const mock = await openDraft(page, "create")
+  mock.state.fail = true
+  await page.locator('[data-component="composer-editor"]').fill("Keep this prompt on failure")
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  await page.getByRole("dialog", { name: "MCP", exact: true }).getByText("summary-mcp", { exact: true }).click()
+  await page.keyboard.press("Escape")
+  await page.keyboard.press("Escape")
+  await page.locator('[data-action="composer-submit"]').click()
+  await expect(page.getByText("Request failed", { exact: true })).toBeVisible()
+  await expect(page).toHaveURL(draftPath)
+  await expect(page.locator('[data-component="composer-editor"]')).toHaveText("Keep this prompt on failure")
+  await expect(page.getByRole("button", { name: "created-worktree", exact: true })).toBeVisible()
+  expect(mock.prompts).toEqual([])
+  expect(mock.calls.map((call) => call.type)).toEqual(["worktree", "mcp"])
+  mock.state.fail = false
+  await expect(page.locator('[data-action="composer-submit"]')).toBeEnabled()
+  await page.locator('[data-action="composer-submit"]').click()
+  await expect.poll(() => mock.prompts.length).toBe(1)
+  expect(mock.calls.filter((call) => call.type === "worktree")).toHaveLength(1)
+  expect(mock.status.get(createdWorkspace)).toBe("disabled")
+  expect(mock.prompts[0].body.text).toBe("Keep this prompt on failure")
+})
+
+test("new worktree sign-in completes before the draft can send", async ({ page, context }) => {
+  const mock = await openDraft(page, "create")
+  mock.status.set(createdWorkspace, "needs_auth")
+  const attempts: string[] = []
+  await context.route("https://auth.example.test/**", (route) => route.fulfill({ body: "Sign in" }))
+  await page.route("**/api/integration/**", (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    if (route.request().method() === "POST") {
+      attempts.push(new URL(route.request().url()).searchParams.get("location[directory]") ?? "")
+      return route.fulfill({
+        json: { location: { directory: createdWorkspace }, data: { url: "https://auth.example.test/authorize" } },
+      })
+    }
+    return route.fulfill({
+      json: {
+        location: { directory: createdWorkspace },
+        data: {
+          id: "summary-oauth",
+          methods: [{ id: "oauth", type: "oauth" }],
+        },
+      },
+    })
+  })
+  await page.locator('[data-component="composer-editor"]').fill("Wait for my sign-in")
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  const menu = page.getByRole("dialog", { name: "MCP", exact: true })
+  const toggle = menu.getByRole("switch", { name: "summary-mcp", exact: true })
+  await expect(toggle).toBeChecked()
+  await menu.getByText("summary-mcp", { exact: true }).click()
+  await expect(toggle).not.toBeChecked()
+  await menu.getByText("summary-mcp", { exact: true }).click()
+  await expect(toggle).toBeChecked()
+  await page.keyboard.press("Escape")
+  await page.keyboard.press("Escape")
+  const popup = page.waitForEvent("popup")
+  await page.locator('[data-action="composer-submit"]').click()
+  await expect(await popup).toHaveURL("https://auth.example.test/authorize")
+  await expect(page).toHaveURL(draftPath)
+  await expect(page.locator('[data-component="composer-editor"]')).toHaveText("Wait for my sign-in")
+  expect(attempts).toEqual([createdWorkspace])
+  expect(mock.prompts).toEqual([])
+  mock.status.set(createdWorkspace, "connected")
+  await page.locator('[data-action="composer-submit"]').click()
+  await expect.poll(() => mock.prompts.length).toBe(1)
+  expect(mock.calls.filter((call) => call.type === "worktree")).toHaveLength(1)
+  expect(attempts).toHaveLength(1)
+})
+
+async function openDraft(page: Page, worktree = "main", options: { git?: boolean; direction?: "ltr" | "rtl" } = {}) {
+  const project = {
+    id: "proj_new_summary",
+    worktree: directory,
+    name: "summary-project",
+    vcs: options.git === false ? undefined : "git",
+    time: { created: 1, updated: 1 },
+    sandboxes: [workspace],
+  }
+  const sessions: ReturnType<typeof currentSession>[] = []
+  const status = new Map<string, string>([
+    [directory, "connected"],
+    [workspace, "disabled"],
+    [createdWorkspace, "connected"],
+  ])
+  const calls: { type: string; directory: string; enabled?: boolean }[] = []
+  const prompts: { sessionID: string; body: Record<string, unknown> }[] = []
+  const state: { fail: boolean; hold?: Promise<void>; holdDirectory?: string } = { fail: false }
+  await mockOpenCodeServer(page, {
+    directory,
+    project,
+    sessions,
+    provider: {
+      all: [
+        {
+          id: "opencode",
+          name: "OpenCode",
+          models: { "summary-model": { id: "summary-model", name: "Summary Model", limit: { context: 200_000 } } },
+        },
+      ],
+      connected: ["opencode"],
+      default: { providerID: "opencode", modelID: "summary-model" },
+    },
+    pageMessages: () => ({ items: [] }),
+    onPrompt(input) {
+      const session = sessions.find((session) => session.id === input.sessionID)
+      if (!session?.location.directory) throw new Error("Prompt arrived before session creation")
+      calls.push({ type: "prompt", directory: session.location.directory })
+      prompts.push(input)
+    },
+  })
+  if (options.git === false) {
+    await page.route(
+      (url) => url.pathname === "/api/vcs",
+      (route) => route.fulfill({ json: { location: { directory }, data: { branch: {} } } }),
+    )
+  }
+  await page.route(/\/api\/(?:experimental\/)?mcp(?:[/?]|$)/, async (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    const url = new URL(route.request().url())
+    const target = url.searchParams.get("location[directory]") ?? directory
+    if (route.request().method() === "POST") {
+      const enabled = url.pathname.endsWith("/connect")
+      calls.push({ type: "mcp", directory: target, enabled })
+      if (!state.holdDirectory || state.holdDirectory === target) await state.hold
+      if (state.fail) return route.fulfill({ status: 500, json: { message: "MCP fixture failed" } })
+      status.set(target, enabled ? "connected" : "disabled")
+      return route.fulfill({ status: 204 })
+    }
+    return route.fulfill({
+      json: {
+        location: { directory: target },
+        data:
+          url.pathname === "/api/mcp/resource"
+            ? { resources: [], templates: [] }
+            : [
+                {
+                  name: "summary-mcp",
+                  integrationID: "summary-oauth",
+                  status: { status: status.get(target) ?? "connected" },
+                },
+              ],
+      },
+    })
+  })
+  await page.route(
+    (url) => url.pathname === "/api/location",
+    (route) =>
+      route.fulfill({
+        json: {
+          directory: new URL(route.request().url()).searchParams.get("location[directory]") ?? directory,
+          project: { id: project.id, directory, canonical: directory },
+        },
+      }),
+  )
+  await page.route(
+    (url) => url.pathname === "/api/plugin",
+    (route) => {
+      const target = new URL(route.request().url()).searchParams.get("location[directory]") ?? directory
+      const id = target === directory ? "project-plugin" : "workspace-plugin"
+      return route.fulfill({
+        json: {
+          location: { directory: target },
+          data: [{ id, source: { type: "package", target: id }, features: {}, state: { status: "active" } }],
+        },
+      })
+    },
+  )
+  await page.route(
+    (url) => url.pathname === "/api/skill",
+    (route) =>
+      route.fulfill({
+        json: {
+          location: { directory: new URL(route.request().url()).searchParams.get("location[directory]") ?? directory },
+          data: [
+            {
+              id: "summary-skill",
+              name: "summary-skill",
+              path: "/skills/summary/SKILL.md",
+              content: "Summary skill",
+            },
+          ],
+        },
+      }),
+  )
+  await page.route(
+    (url) => url.pathname === "/api/config",
+    (route) =>
+      route.fulfill({
+        json: [{ type: "document", info: { lsp: { typescript: { command: ["typescript-language-server"] } } } }],
+      }),
+  )
+  await page.route(
+    (url) => url.pathname === "/api/worktree",
+    (route) => {
+      if (route.request().method() !== "POST") return route.fallback()
+      calls.push({ type: "worktree", directory })
+      project.sandboxes.push(createdWorkspace)
+      return route.fulfill({ json: { directory: createdWorkspace } })
+    },
+  )
+  await page.route(
+    (url) => url.pathname === "/api/session",
+    (route) => {
+      if (route.request().method() !== "POST") return route.fallback()
+      const body: { id: string; location: { directory: string } } = route.request().postDataJSON()
+      calls.push({ type: "session", directory: body.location.directory })
+      const session = currentSession(
+        { ...body, projectID: project.id, title: "Created summary session" },
+        body.location.directory,
+      )
+      sessions.push(session)
+      return route.fulfill({ json: { data: session } })
+    },
+  )
+  await page.addInitScript(
+    ({ directory, server, draftID, secondDraftID, worktree }) => {
+      if (!localStorage.getItem("opencode.global.dat:server"))
+        localStorage.setItem(
+          "opencode.global.dat:server",
+          JSON.stringify({
+            projects: { local: [{ worktree: directory, expanded: true }] },
+            lastProject: { local: directory },
+          }),
+        )
+      if (!localStorage.getItem("opencode.window.browser.dat:tabs"))
+        localStorage.setItem(
+          "opencode.window.browser.dat:tabs",
+          JSON.stringify([
+            { type: "draft", draftID, server, directory, worktree },
+            { type: "draft", draftID: secondDraftID, server, directory, worktree },
+          ]),
+        )
+    },
+    { directory, server, draftID, secondDraftID, worktree },
+  )
+  if (options.direction) await openWithDirection(page, draftPath, options.direction)
+  if (!options.direction) await page.goto(draftPath)
+  await expect(page.locator('[data-component="composer-editor"]')).toBeEditable()
+  await expect(page.locator('[data-action="composer-model"]')).toContainText("Summary Model")
+  if (options.git === false) await expect(page.getByText("No Git", { exact: true })).toBeVisible()
+  if (options.git !== false) {
+    await expect(
+      page.getByRole("button", { name: worktree === "create" ? "New worktree" : "Local", exact: true }),
+    ).toBeVisible()
+  }
+  return { calls, prompts, status, state }
+}

packages/app/e2e/regression/new-session-workspace-pending.spec.ts

@@ -248,7 +248,7 @@ for (const direction of ["ltr", "rtl"]) {
     expect(messageAfter).toEqual(messageBefore)
     await page.locator('[data-component="composer-editor"]').pressSequentially("Also: ")
     await expect(page.locator('[data-component="composer-editor"]')).toHaveText(`Also: ${followUp}`)
-    expect(mock.calls).toEqual(["worktree", "session", "prompt"])
+    await expect.poll(() => mock.calls).toEqual(["worktree", "session", "prompt"])
   })
 }
 
@@ -423,7 +423,7 @@ test("executes a selected slash command after creating its worktree", async ({ p
     .toEqual([
       {
         sessionID: pending.sessionID,
-        body: { command: "review", text: "latest commit", files: [], agents: [], skills: [], delivery: "steer" },
+        body: { name: "review", text: "latest commit", files: [], agents: [], skills: [], delivery: "steer" },
       },
     ])
   await expect(pending.shimmer).toHaveCount(0)
@@ -491,7 +491,8 @@ async function openDraft(
     if (request.method() !== "POST") return
     const path = new URL(request.url()).pathname
     if (path === "/api/worktree") {
-      expect(new URL(request.url()).searchParams.get("location[directory]")).toBe(directory)
+      expect(new URL(request.url()).searchParams.has("location[directory]")).toBe(false)
+      expect(request.postDataJSON()).toMatchObject({ projectID })
       calls.push("worktree")
       worktreeRequests.push(request.postDataJSON())
     }

packages/app/e2e/regression/patch-sticky-header.spec.ts

@@ -0,0 +1,212 @@
+import { expect, test } from "@playwright/test"
+import { timelinePresets } from "@opencode/session-ui/timeline/detail"
+import { createTwoFilesPatch } from "diff"
+import {
+  assistantMessage,
+  setupTimeline,
+  textPart,
+  toolPart,
+  userMessage,
+} from "../performance/timeline-stability/fixture"
+
+const before = Array.from({ length: 80 }, (_, index) => `export const value${index} = ${index}\n`).join("")
+const after = before.replaceAll(" = ", " = 1 + ")
+const files = ["src/a.ts", "src/b.ts"].map((file) => ({
+  file,
+  status: "modified",
+  additions: 80,
+  deletions: 80,
+  patch: createTwoFilesPatch(file, file, before, after),
+}))
+const scenarios = [
+  {
+    name: "grouped patch",
+    placement: "grouped",
+    tools: [toolPart("prt_sticky_patch", "patch", "completed", {}, { metadata: { files } })],
+    files: ["a", "b"],
+    title: false,
+  },
+  {
+    name: "standalone patch",
+    placement: "separate",
+    tools: [toolPart("prt_sticky_patch", "patch", "completed", {}, { metadata: { files } })],
+    files: ["a", "b"],
+    title: false,
+  },
+  {
+    name: "grouped edit",
+    placement: "grouped",
+    tools: [
+      toolPart(
+        "prt_sticky_edit",
+        "edit",
+        "completed",
+        { path: "src/a.ts", oldString: before, newString: after },
+        { metadata: { files: [files[0]] } },
+      ),
+    ],
+    files: ["a"],
+    title: false,
+  },
+  {
+    name: "running edit input fallback",
+    placement: "grouped",
+    tools: [toolPart("prt_sticky_edit", "edit", "running", { path: "src/a.ts", oldString: before, newString: after })],
+    files: ["a"],
+    title: false,
+  },
+  {
+    name: "grouped write",
+    placement: "grouped",
+    tools: [toolPart("prt_sticky_write", "write", "completed", { path: "src/a.ts", content: after })],
+    files: ["a"],
+    title: false,
+  },
+  {
+    name: "running write input fallback",
+    placement: "grouped",
+    tools: [toolPart("prt_sticky_write", "write", "running", { path: "src/a.ts", content: after })],
+    files: ["a"],
+    title: false,
+  },
+  {
+    name: "merged edit write and patch",
+    placement: "separate",
+    tools: [
+      toolPart("prt_sticky_edit", "edit", "completed", {}, { metadata: { files: [files[0]] } }),
+      toolPart("prt_sticky_write", "write", "completed", { path: "src/b.ts", content: after }),
+      toolPart(
+        "prt_sticky_patch",
+        "patch",
+        "completed",
+        {},
+        { metadata: { files: [{ ...files[0], file: "src/c.ts" }] } },
+      ),
+    ],
+    files: ["a", "b", "c"],
+    title: false,
+  },
+  {
+    name: "created and deleted patch files",
+    placement: "grouped",
+    tools: [
+      toolPart(
+        "prt_sticky_patch",
+        "patch",
+        "completed",
+        {},
+        {
+          metadata: {
+            files: [
+              {
+                file: "src/a.ts",
+                status: "added",
+                additions: 80,
+                deletions: 0,
+                patch: createTwoFilesPatch("src/a.ts", "src/a.ts", "", after),
+              },
+              {
+                file: "src/b.ts",
+                status: "deleted",
+                additions: 0,
+                deletions: 80,
+                patch: createTwoFilesPatch("src/b.ts", "src/b.ts", before, ""),
+              },
+            ],
+          },
+        },
+      ),
+    ],
+    files: ["a", "b"],
+    title: false,
+  },
+] as const
+
+for (const scenario of scenarios) {
+  for (const width of [1400, 390]) {
+    for (const direction of ["ltr", "rtl"]) {
+      test(`${scenario.name}: file headers stay flush at ${width}px in ${direction}`, async ({ page }, info) => {
+        await setupTimeline(page, {
+          messages: [
+            userMessage(),
+            assistantMessage([...scenario.tools, textPart("prt_after_patch", "Following explanation.\n\n".repeat(60))]),
+          ],
+          settings: {
+            timelineDetail: {
+              ...timelinePresets[2].value,
+              edit: { placement: scenario.placement, details: "collapsed" },
+            },
+          },
+          reducedMotion: true,
+          viewport: { width, height: 900 },
+        })
+        await page.evaluate((direction) => (document.documentElement.dir = direction), direction)
+        if (scenario.placement === "grouped") {
+          await page.locator('[data-component="context-tool-group-trigger"]').click()
+        }
+        const patch = page.locator('[data-scope="apply-patch"]')
+        await expect(patch).toHaveCount(1)
+        const scroller = page.locator('[data-slot="session-timeline-scroll"] .scroll-view__viewport')
+        const toolTitle = scroller.locator('[data-slot="collapsible-trigger"][data-locked]')
+        await expect(toolTitle).toHaveCount(scenario.title ? 1 : 0)
+        await expect(scroller.locator("[data-session-title]")).toHaveCount(width === 1400 ? 1 : 0)
+
+        for (const file of scenario.files) {
+          const name = new RegExp(`${file}\\.ts`)
+          const trigger = patch.getByRole("button", { name })
+          const header = patch.getByRole("heading", { name })
+          await expect(trigger).toHaveAttribute("aria-expanded", "false")
+          await trigger.click()
+          await expect(trigger).toHaveAttribute("aria-expanded", "true")
+          const content = patch.getByRole("region", { name })
+          await expect
+            .poll(() => content.evaluate((element) => element.getBoundingClientRect().height))
+            .toBeGreaterThan(900)
+
+          // Leave follow-latest mode before positioning the viewport inside this file.
+          await scroller.hover()
+          await page.mouse.wheel(0, -100)
+          await content.evaluate((element) => {
+            const viewport = element.closest<HTMLElement>(".scroll-view__viewport")!
+            viewport.scrollTop += element.getBoundingClientRect().top - viewport.getBoundingClientRect().top + 160
+          })
+          await expect
+            .poll(() =>
+              content.evaluate((element) => {
+                const viewport = element.closest<HTMLElement>(".scroll-view__viewport")!
+                return element.getBoundingClientRect().top - viewport.getBoundingClientRect().top
+              }),
+            )
+            .toBeLessThan(0)
+          await expect
+            .poll(() =>
+              header.evaluate((element) => {
+                const viewport = element.closest<HTMLElement>(".scroll-view__viewport")!
+                const title = viewport.querySelector("[data-session-title]")?.firstElementChild
+                const toolTitle = element
+                  .closest('[data-component="edit-tool"]')
+                  ?.querySelector('[data-slot="collapsible-trigger"][data-locked]')
+                const top = viewport.getBoundingClientRect().top + (title?.getBoundingClientRect().height ?? 0)
+                const rect = element.getBoundingClientRect()
+                const trigger = element.querySelector("button")!
+                return {
+                  gap: Math.abs(rect.top - top - (toolTitle?.getBoundingClientRect().height ?? 0)),
+                  titleGap: toolTitle ? Math.abs(toolTitle.getBoundingClientRect().top - top) : 0,
+                  clickable: trigger.contains(
+                    document.elementFromPoint(rect.left + rect.width / 2, rect.top + rect.height / 2),
+                  ),
+                }
+              }),
+            )
+            .toEqual({ gap: 0, titleGap: 0, clickable: true })
+          await page.screenshot({ path: info.outputPath(`${file}.png`) })
+        }
+
+        await scroller.evaluate((element) => (element.scrollTop = element.scrollHeight))
+        await expect(
+          patch.getByRole("heading", { name: new RegExp(`${scenario.files.at(-1)}\\.ts`) }),
+        ).not.toBeInViewport()
+      })
+    }
+  }
+}

packages/app/e2e/regression/project-autosave.spec.ts

@@ -0,0 +1,109 @@
+import { expect, test } from "@playwright/test"
+import type { ProjectUpdateInput } from "@opencode/client/promise"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const directory = "/repo/project-autosave"
+const project = {
+  id: "proj_autosave",
+  canonical: directory,
+  name: "Autosave project",
+  icon: { color: "orange" },
+  commands: { start: "echo setup" },
+  sandboxes: [],
+  time: { created: 1, updated: 1 },
+}
+
+test.use({ viewport: { width: 1280, height: 900 } })
+
+for (const field of [
+  {
+    name: "color",
+    label: "",
+    initial: "orange",
+    next: "blue",
+    patches: [{ icon: { color: "blue", override: "" } }, { icon: { color: "orange", override: "" } }],
+  },
+  {
+    name: "name",
+    label: "Project name",
+    initial: project.name,
+    next: "Renamed project",
+    patches: [{ name: "Renamed project" }, { name: project.name }],
+  },
+  {
+    name: "startup script",
+    label: "Worktree startup script",
+    initial: project.commands.start,
+    next: "bun install",
+    patches: [{ commands: { start: "bun install" } }, { commands: { start: project.commands.start } }],
+  },
+]) {
+  test(`keeps the final project ${field.name} when reverting during an autosave`, async ({ page }) => {
+    await mockOpenCodeServer(page, {
+      directory,
+      project,
+      provider: { all: [], connected: [], default: {} },
+      sessions: [],
+      pageMessages: () => ({ items: [] }),
+    })
+    const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+    await page.addInitScript(
+      ({ directory, server }) => {
+        localStorage.setItem(
+          "opencode.global.dat:server",
+          JSON.stringify({
+            list: [{ type: "http", http: { url: server } }],
+            projects: {
+              local: [{ worktree: directory, expanded: true }],
+              [server]: [{ worktree: directory, expanded: true }],
+            },
+          }),
+        )
+      },
+      { directory, server },
+    )
+    const pending = Promise.withResolvers<void>()
+    const patches: unknown[] = []
+    await page.route(`**/api/project/${project.id}`, async (route) => {
+      const patch: Pick<ProjectUpdateInput, "name" | "icon" | "commands"> = route.request().postDataJSON()
+      patches.push(patch)
+      if (patches.length === 1) await pending.promise
+      await route.fulfill({ json: { ...project, ...patch } })
+    })
+    await page.goto("/settings")
+    const settings = page.getByTestId("settings-screen")
+    await settings.getByRole("tab", { name: "Projects", exact: true }).click()
+    await settings.getByRole("button", { name: project.name, exact: true }).click()
+    const edit = async (value: string) => {
+      if (field.name === "color") {
+        await settings.getByRole("button", { name: `Select ${value} color`, exact: true }).click()
+        return
+      }
+      const input = settings.getByRole("textbox", { name: field.label, exact: true })
+      await input.fill(value)
+      await input.blur()
+    }
+
+    const first = page.waitForRequest(
+      (request) => request.method() === "PATCH" && new URL(request.url()).pathname === `/api/project/${project.id}`,
+    )
+    await edit(field.next)
+    await first
+    await edit(field.initial)
+    expect(patches).toEqual([field.patches[0]])
+    pending.resolve()
+    await expect(settings.locator('[aria-busy="true"]')).toHaveCount(0)
+    expect(patches).toEqual(field.patches)
+
+    await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+    await settings.getByRole("tab", { name: project.name, exact: true }).click()
+    if (field.name === "color") {
+      await expect(settings.getByRole("button", { name: "Select orange color", exact: true })).toHaveAttribute(
+        "aria-pressed",
+        "true",
+      )
+      return
+    }
+    await expect(settings.getByRole("textbox", { name: field.label, exact: true })).toHaveValue(field.initial)
+  })
+}

packages/app/e2e/regression/project-lsp.spec.ts

@@ -0,0 +1,129 @@
+import { expect, test } from "@playwright/test"
+import type { ConfigEntry } from "@opencode/client/promise"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const directory = "/repo/configured-lsp"
+const entries: ConfigEntry[] = [
+  {
+    type: "document",
+    path: "/config/opencode.json",
+    info: {
+      lsp: {
+        typescript: { command: ["typescript-language-server", "--stdio"], extensions: [".ts", ".tsx"] },
+      },
+    },
+  },
+  {
+    type: "document",
+    path: `${directory}/opencode.jsonc`,
+    info: {
+      lsp: {
+        typescript: { disabled: true },
+        rust: { command: ["rust-analyzer"], extensions: [".rs"] },
+      },
+    },
+  },
+]
+
+test.use({ viewport: { width: 1280, height: 900 } })
+
+test.beforeEach(async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: "proj_configured_lsp",
+      canonical: directory,
+      name: "Configured LSP project",
+      sandboxes: [],
+      time: { created: 1, updated: 1 },
+    },
+    provider: { all: [], connected: [], default: {} },
+    sessions: [],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript((directory) => {
+    localStorage.setItem(
+      "opencode.global.dat:server",
+      JSON.stringify({ projects: { local: [{ worktree: directory, expanded: true }] } }),
+    )
+  }, directory)
+  await page.goto("/")
+  await page.getByRole("button", { name: "Settings", exact: true }).click()
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "Projects", exact: true }).click()
+  await settings.getByRole("button", { name: "Configured LSP project", exact: true }).click()
+  await settings.getByRole("tab", { name: "Extensions", exact: true }).click()
+})
+
+test("shows inherited and project-configured LSP entries with config-only status", async ({ page }) => {
+  const ready = Promise.withResolvers<void>()
+  await page.route(
+    (url) => url.pathname === "/api/config",
+    async (route) => {
+      await ready.promise
+      await route.fulfill({ json: entries })
+    },
+  )
+  const requested = page.waitForRequest((request) => new URL(request.url()).pathname === "/api/config")
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "LSPs", exact: true }).click()
+  expect(new URL((await requested).url()).searchParams.get("location[directory]")).toBe(directory)
+  const panel = settings.getByRole("tabpanel", { name: "LSPs", exact: true })
+  await expect(panel.getByText("Loading", { exact: true })).toBeVisible()
+  ready.resolve()
+  await expect(panel.getByText("typescript", { exact: true })).toBeVisible()
+  await expect(panel.getByText("rust", { exact: true })).toBeVisible()
+  const typescript = panel.locator(".project-settings-extension-row").filter({ hasText: "typescript" })
+  await expect(typescript).toContainText("Disabled in config")
+  await expect(typescript).toContainText(".ts, .tsx")
+  await expect(panel.locator(".project-settings-extension-row").filter({ hasText: "rust" })).toContainText(
+    "Enabled in config",
+  )
+  await expect(panel.getByRole("switch")).toHaveCount(0)
+  await expect(panel.getByText("Setup required", { exact: true })).toHaveCount(0)
+  await page.setViewportSize({ width: 390, height: 844 })
+  await expect(panel.getByText("rust", { exact: true })).toBeInViewport()
+  await expect
+    .poll(() => settings.evaluate((element) => element.scrollWidth - element.clientWidth))
+    .toBeLessThanOrEqual(1)
+})
+
+for (const lsp of [true, false]) {
+  test(`handles boolean lsp=${lsp} without inventing detected servers`, async ({ page }) => {
+    await page.route(
+      (url) => url.pathname === "/api/config",
+      (route) =>
+        route.fulfill({
+          json: [{ type: "document", info: { lsp } }],
+        }),
+    )
+    const settings = page.getByTestId("settings-screen")
+    await settings.getByRole("tab", { name: "LSPs", exact: true }).click()
+    const panel = settings.getByRole("tabpanel", { name: "LSPs", exact: true })
+    await expect(
+      panel.getByText(lsp ? "No language servers configured" : "Language servers disabled", { exact: true }),
+    ).toBeVisible()
+    await expect(panel.locator(".project-settings-extension-row")).toHaveCount(0)
+  })
+}
+
+test("keeps configuration load failures inside the tab and allows retry", async ({ page }) => {
+  const state = { fail: true }
+  await page.route(
+    (url) => url.pathname === "/api/config",
+    (route) =>
+      route.fulfill({
+        status: state.fail ? 404 : 200,
+        json: state.fail ? {} : entries,
+      }),
+  )
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "LSPs", exact: true }).click()
+  const panel = settings.getByRole("tabpanel", { name: "LSPs", exact: true })
+  await expect(panel.getByText("Could not load language server configuration", { exact: true })).toBeVisible()
+  state.fail = false
+  await panel.getByRole("button", { name: "Retry", exact: true }).click()
+  await expect(panel.getByText("typescript", { exact: true })).toBeVisible()
+  await settings.getByRole("tab", { name: "Skills", exact: true }).click()
+  await expect(settings.getByRole("tabpanel", { name: "Skills", exact: true })).toBeVisible()
+})

packages/app/e2e/regression/remote-session-settings.spec.ts

@@ -34,8 +34,10 @@ test("session settings use the remote server context", async ({ page }) => {
   await expect(page.locator('[data-titlebar-tab][data-active="true"]')).toHaveCount(0)
   await expect(page.getByRole("button", { name: "Home", exact: true })).toHaveAttribute("aria-pressed", "false")
   await expect(page.getByRole("dialog")).toHaveCount(0)
-  await expect(settings.getByRole("tablist")).toHaveCSS("width", "328px")
+  await expect(settings.getByRole("complementary")).toHaveCSS("width", "328px")
   await expect(sessionHeading).toBeHidden()
+  await expect(settings.getByText("Servers", { exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab", { name: "Models", exact: true })).toHaveCount(0)
   const autoAccept = settings.locator('[data-action="settings-auto-accept-permissions"]')
   const input = autoAccept.getByRole("switch")
   await expect(autoAccept).toBeVisible()
@@ -63,9 +65,21 @@ test("session settings use the remote server context", async ({ page }) => {
       },
     ])
 
+  await settings.getByRole("tab", { name: "127.0.0.1:4097", exact: true }).click()
+  await expect(settings.getByRole("button", { name: "Back to settings", exact: true })).toBeVisible()
+  await expect(settings.getByRole("heading", { name: "Connection", exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab")).toHaveText([
+    "127.0.0.1:4097",
+    "Projects",
+    "Worktrees",
+    "Providers",
+    "Models",
+    "Extensions",
+  ])
   await settings.getByRole("tab", { name: "Models" }).click()
   await expect(settings.getByRole("switch", { name: "Server B Model" })).toBeEnabled()
   await expect(settings.getByRole("switch", { name: "Server A Model" })).toHaveCount(0)
+  await settings.getByRole("button", { name: "Back to settings" }).click()
   await settings.getByRole("button", { name: "Back to app" }).click()
   await expect(settings).toBeHidden()
   await expect(page).toHaveURL(`/server/${base64Encode(serverB)}/session/${sessionB.id}`)
@@ -73,7 +87,7 @@ test("session settings use the remote server context", async ({ page }) => {
   await expect(page.locator('[data-titlebar-tab][data-active="true"]')).toContainText(sessionB.title)
   await page.keyboard.press("Control+]")
   await expect(page).toHaveURL("/settings")
-  await expect(settings.getByRole("tab", { name: "Models", exact: true })).toHaveAttribute("aria-selected", "true")
+  await expect(settings.getByRole("tab", { name: "Preferences", exact: true })).toHaveAttribute("aria-selected", "true")
   await expect(page.locator('[data-titlebar-tab][data-active="true"]')).toHaveCount(0)
   await page.keyboard.press("Escape")
   await expect(page).toHaveURL(`/server/${base64Encode(serverB)}/session/${sessionB.id}`)
@@ -382,8 +396,6 @@ async function mockServers(
         },
       ])
     }
-    if (url.pathname === "/api/project/current")
-      return json(route, { id: remote ? sessionB.projectID : "project-server-a", directory, canonical: directory })
     if (url.pathname === "/api/session")
       return json(route, { data: sessions.map((session) => currentSession(session)), cursor: {} })
     if (url.pathname === "/api/session/active")
@@ -402,6 +414,8 @@ async function mockServers(
         directory,
         project: { id: remote ? sessionB.projectID : "project-server-a", directory, canonical: directory },
       })
+    if (url.pathname === "/api/config/shell") return json(route, [])
+    if (url.pathname === "/api/websearch/provider") return json(route, { location: { directory }, data: [] })
     if (url.pathname === "/api/worktree") return json(route, [{ directory }])
     if (url.pathname === "/api/vcs")
       return json(route, { location: { directory }, data: { branch: "main", defaultBranch: "main" } })

packages/app/e2e/regression/review-open-file.spec.ts

@@ -1,5 +1,6 @@
 import { base64Encode } from "@opencode/util/encode"
-import { expect, test } from "@playwright/test"
+import type { OpenCodeEvent } from "@opencode/client/promise"
+import { expect, test, type Route } from "@playwright/test"
 import { mockOpenCodeServer } from "../utils/mock-server"
 import { expectSessionTitle } from "../utils/waits"
 
@@ -13,6 +14,7 @@ test.use({ viewport: { width: 1440, height: 900 } })
 
 test("opens and searches project files inline", async ({ page }) => {
   const searches: { query: string; dirs?: string; limit?: number }[] = []
+  const events: OpenCodeEvent[] = []
   await mockOpenCodeServer(page, {
     directory,
     project: {
@@ -58,6 +60,7 @@ test("opens and searches project files inline", async ({ page }) => {
       searches.push(input)
       return input.query === "nested" ? ["src/nested.ts"] : []
     },
+    events: () => events.splice(0),
     pageMessages: () => ({ items: [] }),
   })
   await page.addInitScript(
@@ -126,6 +129,35 @@ test("opens and searches project files inline", async ({ page }) => {
   await expect(panel.getByText("contents:README.md", { exact: true })).toBeVisible()
   await expect(sidebar).toHaveCount(0)
 
+  const missingReadPattern = "**/api/fs/read/README.md*"
+  const missingRead = (route: Route) =>
+    route.fulfill({
+      status: 404,
+      contentType: "application/json",
+      body: JSON.stringify({
+        _tag: "FileNotFoundError",
+        path: "README.md",
+        message: "File not found: README.md",
+      }),
+    })
+  await page.route(missingReadPattern, missingRead)
+  const missingResponse = page.waitForResponse((response) => response.url().includes("/api/fs/read/README.md"))
+  events.push(filesystemEvent("README.md", "unlink"))
+  await missingResponse
+  await expect(page.getByText("Failed to load file", { exact: true })).toBeVisible()
+
+  const missingTab = panel.getByRole("tab", { name: "File not found: README.md", selected: true })
+  await expect(missingTab).toBeVisible()
+  await expect(missingTab.locator("[data-file-not-found]")).toHaveCSS("text-decoration-line", "line-through")
+  await expect(panel.getByText("File not found: README.md", { exact: true })).toBeVisible()
+
+  await page.unroute(missingReadPattern, missingRead)
+  events.push(filesystemEvent("README.md", "add"))
+  const restoredTab = panel.getByRole("tab", { name: "README.md", selected: true })
+  await expect(restoredTab).toBeVisible()
+  await expect(restoredTab.locator("[data-file-not-found]")).toHaveCount(0)
+  await expect(panel.getByText("contents:README.md", { exact: true })).toBeVisible()
+
   await panel.getByRole("button", { name: "Open file" }).click()
   await expect(panel.getByRole("tab", { name: "README.md" })).toHaveCount(0)
   await expect(sidebar).toBeVisible()
@@ -155,6 +187,16 @@ test("opens and searches project files inline", async ({ page }) => {
   await expect(panel.getByRole("tab", { name: "nested.ts", selected: true })).toBeVisible()
 })
 
+function filesystemEvent(file: string, event: "add" | "change" | "unlink"): OpenCodeEvent {
+  return {
+    id: `evt_${file}_${event}`,
+    created: 1,
+    type: "filesystem.changed",
+    location: { directory },
+    data: { file, event },
+  }
+}
+
 function fileNode(path: string) {
   return {
     name: path,

packages/app/e2e/regression/server-dialog-focus.spec.ts

@@ -16,8 +16,8 @@ test("server dialog keeps focus above fullscreen settings", async ({ page }) =>
         body: 'data: {"id":"evt_connected","type":"server.connected","data":{}}\n\n',
       })
     }
-    if (url.pathname === "/api/global/health" || url.pathname === "/api/health") {
-      return json(route, { healthy: true, version: "2.0.0" })
+    if (url.pathname === "/api/status") {
+      return json(route, { version: "2.0.0", pid: 1, urls: [url.origin] })
     }
     return json(route, {})
   })
@@ -27,8 +27,12 @@ test("server dialog keeps focus above fullscreen settings", async ({ page }) =>
   const settings = page.getByTestId("settings-screen")
   await expect(settings).toBeVisible()
   await expect(page.getByRole("dialog")).toHaveCount(0)
-  await settings.getByRole("tab", { name: "Servers" }).click()
-  await settings.getByRole("button", { name: "Add server" }).click()
+  const add = settings.getByRole("button", { name: "Add server" })
+  const group = settings.locator('[data-component="settings-nav-group-header"]').filter({ hasText: "Servers" })
+  await expect(add).toHaveCSS("opacity", "0")
+  await group.hover()
+  await expect(add).toHaveCSS("opacity", "1")
+  await add.click()
 
   const editor = page.getByRole("dialog", { name: "Add server" })
   await expect(editor.getByPlaceholder("http://localhost:4096")).toBeFocused()

packages/app/e2e/regression/session-header-controls.spec.ts

@@ -4,7 +4,7 @@ import { installStressSessionTabs, stressSessionHref } from "../performance/time
 import { mockOpenCodeServer } from "../utils/mock-server"
 
 for (const direction of ["ltr", "rtl"] as const) {
-  test(`session header groups controls and exposes server status in ${direction}`, async ({ page }) => {
+  test(`session header groups controls and exposes session details in ${direction}`, async ({ page }) => {
     await mockOpenCodeServer(page, {
       directory: fixture.directory,
       project: fixture.project,
@@ -31,7 +31,7 @@ for (const direction of ["ltr", "rtl"] as const) {
     await expect(review).toBeVisible()
     await expect(details).toBeVisible()
     const status = page.locator('[data-slot="titlebar-v2"]').getByRole("button", { name: "Status" })
-    await expect(status).toBeVisible()
+    await expect(status).toHaveCount(0)
     const titleBounds = await header.getByRole("heading").boundingBox()
     expect(titleBounds).not.toBeNull()
     for (const editing of [false, true]) {
@@ -122,12 +122,11 @@ for (const direction of ["ltr", "rtl"] as const) {
       .toBe(true)
     await expect(page.getByRole("menuitem", { name: "Server status", exact: true })).toHaveCount(0)
     await page.keyboard.press("Escape")
-    await status.click()
-    const mcp = page.getByRole("tab", { name: "MCP", exact: true })
-    const plugins = page.getByRole("tab", { name: "Plugins", exact: true })
-    await expect(mcp).toHaveAttribute("aria-selected", "true")
-    await plugins.click()
-    await expect(plugins).toHaveAttribute("aria-selected", "true")
+    await details.click()
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    const mcp = summary.getByRole("button", { name: "MCP", exact: true })
+    await expect(mcp).toBeVisible()
+    await expect(summary.getByRole("button", { name: "Plugins", exact: true })).toBeVisible()
     await page.keyboard.press("Escape")
     await expect(mcp).toBeHidden()
   })

packages/app/e2e/regression/session-project-menu.spec.ts

@@ -55,6 +55,8 @@ for (const direction of ["ltr", "rtl"] as const) {
         "href",
         `#opencode-v2-icon-${workspace ? "outline-worktree" : "monitor"}`,
       )
+      // Initial layout scrolls this sticky header's ancestor and dismisses its tooltip.
+      await expect(page.locator("[data-timeline-virtual-content]")).toHaveCSS("visibility", "visible")
       const background = await trigger.evaluate((element) => getComputedStyle(element).backgroundColor)
       await trigger.hover()
       await expect(trigger).not.toHaveCSS("background-color", background)
@@ -198,14 +200,15 @@ for (const direction of ["ltr", "rtl"] as const) {
       await expect(settings).toBeFocused()
       await expect(page.getByRole("tooltip")).toBeHidden()
       await page.keyboard.press("Enter")
-      const dialog = page.getByRole("dialog")
-      await expect(dialog.getByRole("heading", { name: copy["dialog.project.edit.title"], exact: true })).toBeVisible()
-      await expect(dialog.getByRole("textbox", { name: copy["dialog.project.edit.name"], exact: true })).toHaveValue(
-        project.name,
-      )
+      const settingsScreen = page.getByTestId("settings-screen")
+      await expect(settingsScreen.getByRole("heading", { name: project.name, exact: true })).toBeVisible()
+      await expect(
+        settingsScreen.getByRole("textbox", { name: en["project.settings.name.title"], exact: true }),
+      ).toHaveValue(project.name)
       await expect(menu).toBeHidden()
-      await dialog.getByRole("button", { name: copy["common.cancel"], exact: true }).click()
-      await expect(dialog).toBeHidden()
+      await settingsScreen.getByRole("button", { name: en["settings.backToProjects"], exact: true }).click()
+      await settingsScreen.getByRole("button", { name: en["settings.backToApp"], exact: true }).click()
+      await expect(settingsScreen).toBeHidden()
       await expect(header.getByRole("heading")).toHaveText(fixture.expected.targetTitle)
 
       await page.setViewportSize({ width: 1440, height: 900 })
@@ -272,12 +275,13 @@ for (const state of ["closed", "unopened"] as const) {
       await expect(menu.getByRole("menuitem", { name: fixture.project.name, exact: true })).toBeEnabled()
       await expect(menu.getByRole("menuitem", { name: directory, exact: true })).toBeDisabled()
       await menu.getByRole("menuitem", { name: "Edit project", exact: true }).click()
-      const dialog = page.getByRole("dialog")
-      await expect(dialog.getByRole("textbox", { name: en["dialog.project.edit.name"], exact: true })).toHaveValue(
-        fixture.project.name,
-      )
-      await dialog.getByRole("button", { name: en["common.cancel"], exact: true }).click()
-      await expect(dialog).toBeHidden()
+      const settingsScreen = page.getByTestId("settings-screen")
+      await expect(
+        settingsScreen.getByRole("textbox", { name: en["project.settings.name.title"], exact: true }),
+      ).toHaveValue(fixture.project.name)
+      await settingsScreen.getByRole("button", { name: en["settings.backToProjects"], exact: true }).click()
+      await settingsScreen.getByRole("button", { name: en["settings.backToApp"], exact: true }).click()
+      await expect(settingsScreen).toBeHidden()
     }
     await trigger.click()
     await menu.getByRole("menuitem", { name: fixture.project.name, exact: true }).click()

packages/app/e2e/regression/session-queue.spec.ts

@@ -12,7 +12,7 @@ const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${pr
 type InboxRow = {
   id: string
   sessionID: string
-  timeCreated: number
+  time: { created: number }
   type: "user"
   payload: { text: string; metadata?: Record<string, unknown> }
   delivery: "steer" | "queue"
@@ -22,7 +22,7 @@ function createQueueMock(seed: string[], messages: SessionMessageInfo[] = []) {
   const rows: InboxRow[] = seed.map((text, index) => ({
     id: `inb_seed_${index + 1}`,
     sessionID,
-    timeCreated: 1700000000000 + index,
+    time: { created: 1700000000000 + index },
     type: "user",
     payload: { text },
     delivery: "queue",
@@ -59,7 +59,7 @@ function createQueueMock(seed: string[], messages: SessionMessageInfo[] = []) {
       const row: InboxRow = {
         id: typeof input.body.id === "string" ? input.body.id : `inb_mock_${sequence}`,
         sessionID: input.sessionID,
-        timeCreated: Date.now(),
+        time: { created: Date.now() },
         type: "user",
         payload: {
           text: typeof input.body.text === "string" ? input.body.text : "",

packages/app/e2e/regression/session-rename.spec.ts

@@ -11,9 +11,9 @@ test.beforeEach(async ({ page }) => {
     project: fixture.project,
     pageMessages,
   })
-  await page.route("**/api/session/*/rename", async (route) => {
-    if (route.request().method() !== "POST") return route.fallback()
-    const id = new URL(route.request().url()).pathname.split("/").at(-2)
+  await page.route("**/api/session/*", async (route) => {
+    if (route.request().method() !== "PATCH") return route.fallback()
+    const id = new URL(route.request().url()).pathname.split("/").at(-1)
     const session = sessions.find((item) => item.id === id)
     const payload: unknown = route.request().postDataJSON()
     if (
@@ -59,8 +59,10 @@ test("cancels the session heading with Escape", async ({ page }) => {
 })
 
 test("keeps the draft when saving the session heading fails", async ({ page }) => {
-  await page.route("**/api/session/*/rename", (route) =>
-    route.fulfill({ status: 500, headers: { "access-control-allow-origin": "*" } }),
+  await page.route("**/api/session/*", (route) =>
+    route.request().method() === "PATCH"
+      ? route.fulfill({ status: 500, headers: { "access-control-allow-origin": "*" } })
+      : route.fallback(),
   )
   await page.getByRole("heading", { name: fixture.expected.targetTitle, exact: true }).click()
   const input = page.locator('input[data-slot="session-title-child"]')

packages/app/e2e/regression/session-summary-config.spec.ts

@@ -0,0 +1,99 @@
+import { expect, test, type Page } from "@playwright/test"
+import { base64Encode } from "@opencode/util/encode"
+import { fixture, pageMessages } from "../performance/timeline/session-timeline-stress.fixture"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const server = "http://summary-remote.test:4096"
+const path = "/home/remote/.config/opencode/opencode.jsonc"
+
+test.use({ serviceWorkers: "block", permissions: ["clipboard-read", "clipboard-write"] })
+
+for (const service of [
+  { name: "MCP", config: { mcp: { servers: {} } } },
+  { name: "Plugins", config: { plugins: [] } },
+  { name: "Skills", config: { skills: [] } },
+  { name: "LSP", config: { lsp: false } },
+]) {
+  test(`remote ${service.name} copies its configuration path with timeline copy feedback`, async ({ page }) => {
+    await setup(page)
+    await page.route("**/api/config**", (route) => {
+      if (route.request().method() === "OPTIONS") return route.fallback()
+      return route.fulfill({
+        json: [
+          { type: "document", path, info: service.config },
+          { type: "document", path: `${fixture.directory}/opencode.json`, info: {} },
+          { type: "document", path: `${fixture.directory}/.opencode/agents/review.md`, info: {} },
+        ],
+      })
+    })
+    await page.goto(`/server/${base64Encode(server)}/session/${fixture.targetID}`)
+    await page.getByRole("button", { name: "Session details", exact: true }).click()
+    await page
+      .getByRole("dialog", { name: "Session details", exact: true })
+      .getByRole("button", { name: service.name, exact: true })
+      .click()
+    const menu = page.getByRole("dialog", { name: service.name, exact: true })
+    const copy = menu.getByRole("button", { name: "Copy configuration file path", exact: true })
+    const tooltipOffset = async () => {
+      const icon = await copy.locator("svg").boundingBox()
+      const tooltip = await page.getByRole("tooltip").boundingBox()
+      if (!icon || !tooltip) return Infinity
+      return Math.abs(tooltip.x + tooltip.width / 2 - icon.x - icon.width / 2)
+    }
+    await expect(copy).toBeEnabled()
+    await expect(copy.locator("svg use")).toHaveAttribute("href", "#opencode-v2-icon-outline-copy")
+    await expect(copy.locator(".session-service-config-arrow")).toHaveCount(0)
+    await copy.hover()
+    await expect(page.getByRole("tooltip")).toHaveText("Copy")
+    await expect.poll(tooltipOffset).toBeLessThanOrEqual(1)
+    await copy.click()
+    await expect.poll(() => page.evaluate(() => navigator.clipboard.readText())).toBe(path)
+    await expect(page.getByRole("tooltip")).toHaveText("Copied")
+    await expect.poll(tooltipOffset).toBeLessThanOrEqual(1)
+    await expect(copy.locator("svg use")).toHaveAttribute("href", "#opencode-v2-icon-check")
+    await expect(menu).toBeVisible()
+    await expect(copy.locator("svg use")).toHaveAttribute("href", "#opencode-v2-icon-outline-copy")
+  })
+}
+
+test("remote configuration without a file path reports the problem instead of copying a directory", async ({
+  page,
+}) => {
+  await setup(page)
+  await page.goto(`/server/${base64Encode(server)}/session/${fixture.targetID}`)
+  await page.evaluate(() => navigator.clipboard.writeText("original clipboard"))
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page
+    .getByRole("dialog", { name: "Session details", exact: true })
+    .getByRole("button", { name: "Skills", exact: true })
+    .click()
+  const copy = page
+    .getByRole("dialog", { name: "Skills", exact: true })
+    .getByRole("button", { name: "Copy configuration file path", exact: true })
+  await copy.click()
+  await expect(page.getByText("No configuration file found", { exact: true })).toBeVisible()
+  await expect(copy).toBeEnabled()
+  expect(await page.evaluate(() => navigator.clipboard.readText())).toBe("original clipboard")
+  await expect(copy.locator("svg use")).toHaveAttribute("href", "#opencode-v2-icon-outline-copy")
+})
+
+async function setup(page: Page) {
+  await mockOpenCodeServer(page, {
+    server,
+    sessions: fixture.sessions,
+    provider: fixture.provider,
+    directory: fixture.directory,
+    project: fixture.project,
+    pageMessages,
+  })
+  await page.addInitScript((server) => {
+    localStorage.setItem(
+      "opencode.global.dat:server",
+      JSON.stringify({
+        list: [{ type: "http", http: { url: server }, displayName: "Remote server" }],
+        projects: {},
+        lastProject: {},
+      }),
+    )
+  }, server)
+}

packages/app/e2e/regression/session-summary-layout.spec.ts

@@ -0,0 +1,225 @@
+import { expect, test } from "@playwright/test"
+import { fixture } from "../performance/timeline/session-timeline-stress.fixture"
+import { mockStressTimeline, stressSessionHref } from "../performance/timeline/timeline-test-helpers"
+import { openWithDirection } from "../utils/direction"
+
+for (const direction of ["ltr", "rtl"] as const) {
+  test(`summary slides the conversation into spare space and back in ${direction}`, async ({ page }, testInfo) => {
+    await page.clock.install({ time: new Date("2026-09-10T12:00:00Z") })
+    await page.setViewportSize({ width: 1440, height: 900 })
+    await mockStressTimeline(page)
+    await openWithDirection(page, stressSessionHref(fixture.targetID), direction)
+    const trigger = page.getByRole("button", { name: "Session details", exact: true })
+    await expect(trigger).toBeEnabled()
+    await expect(page.locator("html")).toHaveAttribute("dir", direction)
+    await expect(page.locator("html")).toHaveAttribute("lang", "en")
+    const row = page.locator(
+      `[data-timeline-row="UserMessage"][data-message-id="${fixture.expected.targetMessageIDs.at(-1)}"]`,
+    )
+    const content = page.locator("[data-timeline-virtual-content]")
+    const composer = page.locator('[data-component="session-composer-dock"] > div')
+    const panel = page.locator('[data-slot="session-chat-panel"]')
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    await expect(row).toBeInViewport()
+    await expect(row).toHaveCSS("width", "1000px")
+    const before = await row.boundingBox()
+    const dock = await composer.boundingBox()
+    expect(before).not.toBeNull()
+    expect(dock).not.toBeNull()
+    await content.evaluate((element) => {
+      element.setAttribute("data-summary-motion", "")
+      for (const type of ["transitionrun", "transitionend"]) {
+        element.addEventListener(type, (event) => {
+          if (event.target !== element || (event as TransitionEvent).propertyName !== "translate") return
+          element.setAttribute("data-summary-motion", `${element.getAttribute("data-summary-motion")}${type},`)
+        })
+      }
+    })
+    await testInfo.attach(`summary-${direction}-centered`, { body: await page.screenshot(), contentType: "image/png" })
+    await trigger.click()
+    await expect(content).toHaveAttribute("data-summary-motion", "transitionrun,transitionend,")
+    await expect
+      .poll(async () => {
+        const message = await row.boundingBox()
+        const details = await summary.boundingBox()
+        const chat = await panel.boundingBox()
+        if (!message || !details || !chat) return false
+        return (
+          message.x >= chat.x &&
+          message.x + message.width <= chat.x + chat.width &&
+          (direction === "ltr" ? message.x + message.width < details.x : message.x > details.x + details.width)
+        )
+      })
+      .toBe(true)
+    await expect(row).toHaveCSS("width", "1000px")
+    await expect
+      .poll(async () => {
+        const message = await row.boundingBox()
+        const input = await composer.boundingBox()
+        if (!message || !input || !before || !dock) return Infinity
+        return Math.abs(message.x - before.x - (input.x - dock.x))
+      })
+      .toBeLessThan(1)
+    await expect
+      .poll(() =>
+        content.evaluate((element) => element.parentElement!.scrollWidth - element.parentElement!.clientWidth),
+      )
+      .toBe(0)
+    await testInfo.attach(`summary-${direction}-shifted`, { body: await page.screenshot(), contentType: "image/png" })
+
+    await page.clock.pauseAt(new Date("2026-09-10T12:01:00Z"))
+    const shifted = await content.evaluate((element) => getComputedStyle(element).translate)
+    await content.evaluate((element) => element.setAttribute("data-summary-motion", ""))
+    // Keep issuing resize events before the idle timer expires, including crossing the width cutoff.
+    for (const width of [1520, 1280, 1600]) {
+      await page.setViewportSize({ width, height: 900 })
+      await expect(panel).toHaveAttribute("data-summary-resizing", "true")
+      await page.clock.runFor(100)
+      await expect(content).toHaveCSS("translate", shifted)
+      await expect(composer).toHaveCSS("translate", shifted)
+      await expect(content).toHaveAttribute("data-summary-motion", "")
+    }
+    await page.clock.resume()
+    await expect(panel).toHaveAttribute("data-summary-resizing", "false")
+    await expect(content).toHaveAttribute("data-summary-motion", "transitionrun,transitionend,")
+    await expect(content).not.toHaveCSS("translate", shifted)
+    await page.setViewportSize({ width: 1440, height: 900 })
+    await expect(content).toHaveCSS("translate", shifted)
+
+    await content.evaluate((element) => element.setAttribute("data-summary-motion", ""))
+    await page.keyboard.press("Escape")
+    await expect(summary).toBeHidden()
+    await expect(content).toHaveAttribute("data-summary-motion", "transitionrun,transitionend,")
+    await expect.poll(async () => Math.abs((await row.boundingBox())!.x - before!.x)).toBeLessThan(1)
+    await expect(trigger).toBeFocused()
+
+    await trigger.click()
+    await expect(summary.getByRole("button", { name: "Extensions", exact: true })).toBeVisible()
+    // Cross the actual chat-panel breakpoint, including any surrounding shell width.
+    const shell = 1440 - (await panel.boundingBox())!.width
+    await page.setViewportSize({ width: 1320 + shell, height: 900 })
+    await expect.poll(async () => (await panel.boundingBox())!.width).toBe(1320)
+    await expect
+      .poll(async () => {
+        const message = (await row.boundingBox())!
+        const details = (await summary.boundingBox())!
+        return direction === "ltr" ? details.x - message.x - message.width : message.x - details.x - details.width
+      })
+      .toBeGreaterThan(0)
+    await page.setViewportSize({ width: 1319 + shell, height: 900 })
+    await expect(content).toHaveCSS("translate", "none")
+    await expect(row).toHaveCSS("width", "1000px")
+    await expect(summary).toBeVisible()
+
+    await page.setViewportSize({ width: 1800, height: 900 })
+    await expect(content).toHaveCSS("translate", "0px")
+    await expect(summary).toBeVisible()
+
+    await page.emulateMedia({ reducedMotion: "reduce" })
+    await page.setViewportSize({ width: 1440, height: 900 })
+    await expect(content).toHaveCSS("transition-duration", "0s")
+    await page.keyboard.press("Escape")
+    await expect(content).toHaveCSS("translate", "none")
+    await expect.poll(async () => Math.abs((await row.boundingBox())!.x - before!.x)).toBeLessThan(1)
+  })
+}
+
+for (const direction of ["ltr", "rtl"] as const) {
+  test(`summary truncates long copy before the indicator column in ${direction}`, async ({ page }) => {
+    const branch = `feature/${"long-branch-name-".repeat(12)}`
+    await mockStressTimeline(page)
+    await page.route(
+      (url) => url.pathname === "/api/vcs",
+      (route) => {
+        if (route.request().method() === "OPTIONS") return route.fallback()
+        return route.fulfill({
+          json: { location: { directory: fixture.directory }, data: { branch: { current: branch, default: "main" } } },
+        })
+      },
+    )
+    await openWithDirection(page, stressSessionHref(fixture.targetID), direction)
+    await expect(page.locator("html")).toHaveAttribute("dir", direction)
+    await expect(page.locator("html")).toHaveAttribute("lang", "en")
+    await page.getByRole("button", { name: "Session details", exact: true }).click()
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    const text = summary.getByText(branch, { exact: true })
+    await expect(text).toBeVisible()
+    await expect(text).toHaveCSS("text-overflow", "ellipsis")
+    await expect.poll(() => text.evaluate((element) => element.scrollWidth > element.clientWidth)).toBe(true)
+    const arrow = summary
+      .getByRole("button", { name: "Local repository", exact: true })
+      .locator(".session-summary-menu-indicator")
+    await expect
+      .poll(async () => {
+        const label = await text.boundingBox()
+        const icon = await arrow.boundingBox()
+        if (!label || !icon) return 0
+        return direction === "ltr" ? icon.x - label.x - label.width : label.x - icon.x - icon.width
+      })
+      .toBeGreaterThanOrEqual(12)
+    for (const name of ["Local repository", "MCP", "Plugins", "Skills", "LSP"]) {
+      const row = summary.getByRole("button", { name, exact: true })
+      await expect
+        .poll(async () => {
+          const label = await row.locator(".session-summary-label").boundingBox()
+          const icon = await row.locator(".session-summary-menu-indicator").boundingBox()
+          if (!label || !icon) return 0
+          return direction === "ltr" ? icon.x - label.x - label.width : label.x - icon.x - icon.width
+        })
+        .toBeGreaterThanOrEqual(12)
+    }
+  })
+}
+
+for (const theme of ["light", "dark"] as const) {
+  test(`summary bounds long service lists in ${theme}`, async ({ page }, testInfo) => {
+    await page.setViewportSize({ width: 800, height: 600 })
+    await mockStressTimeline(page)
+    await page.addInitScript((theme) => {
+      localStorage.setItem("opencode-theme-id", "oc-2")
+      localStorage.setItem("opencode-color-scheme", theme)
+      localStorage.setItem("opencode.global.dat:language", JSON.stringify({ locale: theme === "dark" ? "he" : "en" }))
+    }, theme)
+    await page.route("**/api/mcp**", (route) => {
+      if (route.request().method() === "OPTIONS") return route.fallback()
+      return route.fulfill({
+        json: {
+          location: { directory: fixture.directory },
+          data:
+            new URL(route.request().url()).pathname === "/api/mcp/resource"
+              ? { resources: [], templates: [] }
+              : Array.from({ length: 30 }, (_, index) => ({
+                  name: `server-${String(index).padStart(2, "0")}-בדיקה-${"long-name-".repeat(6)}`,
+                  status: { status: "connected" },
+                })),
+        },
+      })
+    })
+    await page.goto(stressSessionHref(fixture.targetID))
+    await expect(page.locator("html")).toHaveAttribute("data-color-scheme", theme)
+    await page.getByRole("button", { name: theme === "dark" ? "פרטי ההפעלה" : "Session details", exact: true }).click()
+    const summary = page.locator('[data-component="session-summary-panel"]')
+    await summary.getByRole("button", { name: "MCP", exact: true }).click()
+    const menu = page.getByRole("dialog", { name: "MCP", exact: true })
+    await expect(menu.getByRole("switch")).toHaveCount(30)
+    await expect.poll(() => menu.evaluate((element) => element.scrollHeight > element.clientHeight)).toBe(true)
+    await expect
+      .poll(async () => {
+        const bounds = await menu.boundingBox()
+        return (
+          !!bounds &&
+          bounds.x >= 15 &&
+          bounds.y >= 15 &&
+          bounds.x + bounds.width <= 785 &&
+          bounds.y + bounds.height <= 585
+        )
+      })
+      .toBe(true)
+    await testInfo.attach(`summary-${theme}-long-list`, { body: await page.screenshot(), contentType: "image/png" })
+    await menu.getByRole("switch", { name: /^server-29-/ }).focus()
+    await expect(menu.getByRole("switch", { name: /^server-29-/ })).toBeFocused()
+    await page.keyboard.press("Escape")
+    await expect(menu).toBeHidden()
+    await expect(summary.getByRole("button", { name: "MCP", exact: true })).toBeFocused()
+  })
+}

packages/app/e2e/regression/session-summary-mcp.spec.ts

@@ -0,0 +1,170 @@
+import { expect, test } from "@playwright/test"
+import { fixture } from "../performance/timeline/session-timeline-stress.fixture"
+import { mockStressTimeline, stressSessionHref } from "../performance/timeline/timeline-test-helpers"
+
+test("every MCP row hit area toggles exactly once and keeps the submenu open", async ({ page }, testInfo) => {
+  await mockStressTimeline(page)
+  const state = { enabled: true }
+  const writes: string[] = []
+  await page.route(/\/api\/(?:experimental\/)?mcp(?:[/?]|$)/, (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    const url = new URL(route.request().url())
+    const directory = url.searchParams.get("location[directory]")
+    if (route.request().method() === "POST") {
+      expect(directory).toBe(fixture.directory)
+      writes.push(url.pathname)
+      state.enabled = url.pathname.endsWith("/connect")
+      return route.fulfill({ status: 204 })
+    }
+    return route.fulfill({
+      json: {
+        location: { directory: fixture.directory },
+        data:
+          url.pathname === "/api/mcp/resource"
+            ? { resources: [], templates: [] }
+            : [
+                { name: "figma", status: { status: state.enabled ? "connected" : "disabled" } },
+                { name: "linear", status: { status: "needs_auth" }, integrationID: "linear-oauth" },
+                { name: "playwright", status: { status: "failed", error: "Connection refused" } },
+                { name: "waiting", status: { status: "pending" } },
+              ],
+      },
+    })
+  })
+  await page.goto(stressSessionHref(fixture.targetID))
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  const submenu = page.getByRole("dialog", { name: "MCP", exact: true })
+  const toggle = submenu.getByRole("switch", { name: "figma", exact: true })
+  const row = submenu
+    .locator('[data-component="switch"]')
+    .filter({ has: page.getByRole("switch", { name: "figma", exact: true }) })
+  await expect(toggle).toBeChecked()
+  await expect(submenu.getByRole("switch", { name: "playwright", exact: true })).toBeChecked()
+  await expect(submenu.getByRole("switch", { name: "playwright", exact: true })).toHaveAccessibleDescription("Failed")
+  await expect(submenu.getByRole("switch", { name: "waiting", exact: true })).toBeDisabled()
+  await expect(submenu.getByRole("switch", { name: "waiting", exact: true })).toHaveAccessibleDescription("Connecting…")
+  await expect(submenu.getByRole("switch", { name: "linear", exact: true })).toHaveAccessibleDescription(
+    "Sign in required",
+  )
+  await testInfo.attach("summary-mcp-states", { body: await page.screenshot(), contentType: "image/png" })
+
+  for (const [index, target] of ["label", "dot", "padding", "control", "keyboard"].entries()) {
+    const enabled = index % 2 !== 0
+    await expect(toggle).toBeEnabled()
+    if (target === "label") await row.getByText("figma", { exact: true }).click()
+    if (target === "dot") await row.locator(".session-service-dot").click()
+    if (target === "padding") await row.click({ position: { x: 3, y: 3 } })
+    if (target === "control") await row.locator('[data-slot="switch-control"]').click()
+    if (target === "keyboard") await toggle.press("Space")
+    await expect(toggle).toBeChecked({ checked: enabled })
+    await expect(toggle).toBeEnabled()
+    await expect(submenu).toBeVisible()
+    if (target === "keyboard") await expect(toggle).toBeFocused()
+    expect(writes).toHaveLength(index + 1)
+    expect(writes[index]).toBe(`/api/experimental/mcp/figma/${enabled ? "connect" : "disconnect"}`)
+  }
+})
+
+test("MCP authentication starts before a slow resource catalog finishes", async ({ page, context }) => {
+  await mockStressTimeline(page)
+  const state = { status: "disabled" }
+  const attempts: string[] = []
+  const resources = Promise.withResolvers<void>()
+  await context.route("https://auth.example.test/**", (route) => route.fulfill({ body: "Sign in" }))
+  await page.route(/\/api\/(?:experimental\/)?mcp(?:[/?]|$)/, async (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    const url = new URL(route.request().url())
+    if (url.pathname.endsWith("/connect")) {
+      state.status = "needs_auth"
+      return route.fulfill({ status: 204 })
+    }
+    if (url.pathname === "/api/mcp/resource" && state.status === "needs_auth") await resources.promise
+    return route.fulfill({
+      json: {
+        location: { directory: fixture.directory },
+        data:
+          url.pathname === "/api/mcp/resource"
+            ? { resources: [], templates: [] }
+            : [{ name: "linear", integrationID: "linear-oauth", status: { status: state.status } }],
+      },
+    })
+  })
+  await page.route("**/api/integration/**", (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    if (route.request().method() === "POST") {
+      attempts.push(route.request().url())
+      return route.fulfill({
+        json: { location: { directory: fixture.directory }, data: { url: "https://auth.example.test/authorize" } },
+      })
+    }
+    return route.fulfill({
+      json: {
+        location: { directory: fixture.directory },
+        data: {
+          id: "linear-oauth",
+          methods: [{ id: "oauth", type: "oauth" }],
+        },
+      },
+    })
+  })
+  await page.goto(stressSessionHref(fixture.targetID))
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  await page.getByRole("button", { name: "MCP", exact: true }).click()
+  const submenu = page.getByRole("dialog", { name: "MCP", exact: true })
+  const toggle = submenu.getByRole("switch", { name: "linear", exact: true })
+  await expect(toggle).toBeEnabled()
+  const refresh = page.waitForRequest(
+    (request) =>
+      state.status === "needs_auth" &&
+      new URL(request.url()).pathname === "/api/mcp/resource" &&
+      request.method() === "GET",
+  )
+  try {
+    const popup = page.waitForEvent("popup")
+    await submenu.getByText("linear", { exact: true }).click()
+    await expect(await popup).toHaveURL("https://auth.example.test/authorize")
+    await refresh
+    await expect(toggle).toBeChecked()
+    await expect(toggle).toHaveAccessibleDescription("Sign in required")
+  } finally {
+    resources.resolve()
+  }
+  await expect(toggle).toBeEnabled()
+  expect(attempts).toHaveLength(1)
+  expect(new URL(attempts[0]).searchParams.get("location[directory]")).toBe(fixture.directory)
+})
+
+test("multiple desktop connections show the session's server name", async ({ page }) => {
+  await mockStressTimeline(page)
+  await page.route("http://secondary.test/**", (route) =>
+    route.fulfill({ json: { version: "2.0.0", pid: 1, urls: ["http://secondary.test"] } }),
+  )
+  await page.addInitScript(
+    ({ directory, server }) => {
+      const current = { type: "http", http: { url: server }, displayName: "Design server" }
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          list: [current, { type: "http", http: { url: "http://secondary.test" }, displayName: "Other server" }],
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          hidden: {},
+          lastProject: {},
+          recentlyClosed: {},
+        }),
+      )
+    },
+    {
+      directory: fixture.directory,
+      server: `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`,
+    },
+  )
+  await page.goto(stressSessionHref(fixture.targetID))
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+  await expect(summary.getByRole("button", { name: "Design server", exact: true })).toHaveAttribute(
+    "aria-expanded",
+    "true",
+  )
+  await expect(summary.getByRole("button", { name: "Extensions", exact: true })).toHaveCount(0)
+})

packages/app/e2e/regression/session-summary-refresh.spec.ts

@@ -0,0 +1,126 @@
+import { expect, test } from "@playwright/test"
+import { fixture } from "../performance/timeline/session-timeline-stress.fixture"
+import { mockStressTimeline, stressSessionHref } from "../performance/timeline/timeline-test-helpers"
+
+const services = [
+  { name: "MCP", path: "/api/mcp", empty: "No MCP servers configured", item: "summary-mcp" },
+  { name: "Plugins", path: "/api/plugin", empty: "No plugins configured", item: "summary-plugin" },
+  { name: "Skills", path: "/api/skill", empty: "No skills configured", item: "summary-skill" },
+  { name: "LSP", path: "/api/config", empty: "No LSP servers configured", item: "summary-lsp" },
+] as const
+
+for (const service of services) {
+  for (const empty of [false, true]) {
+    test(`${service.name} keeps ${empty ? "its empty state" : "cached items"} visible while reopening and refreshing`, async ({
+      page,
+    }, testInfo) => {
+      await mockStressTimeline(page)
+      const warnings: string[] = []
+      page.on("console", (event) => {
+        if (event.text().includes("computations created outside")) warnings.push(event.text())
+      })
+      const state = { hold: false }
+      const response = Promise.withResolvers<void>()
+      await page.route(
+        (url) => url.pathname === service.path,
+        async (route) => {
+          if (route.request().method() === "OPTIONS") return route.fallback()
+          if (state.hold) await response.promise
+          if (service.name === "LSP")
+            return route.fulfill({
+              json: empty ? [] : [{ type: "document", info: { lsp: { "summary-lsp": { command: ["summary-lsp"] } } } }],
+            })
+          const items =
+            service.name === "MCP"
+              ? [{ name: service.item, status: { status: "connected" } }]
+              : service.name === "Plugins"
+                ? [
+                    {
+                      id: service.item,
+                      source: { type: "package", target: service.item },
+                      features: {},
+                      state: { status: "active" },
+                    },
+                  ]
+                : [{ id: service.item, name: service.item, path: "/skills/summary/SKILL.md", content: "Summary" }]
+          return route.fulfill({ json: { location: { directory: fixture.directory }, data: empty ? [] : items } })
+        },
+      )
+
+      await page.goto(stressSessionHref(fixture.targetID))
+      await page.getByRole("button", { name: "Session details", exact: true }).click()
+      const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+      const trigger = summary.getByRole("button", { name: service.name, exact: true })
+      await trigger.click()
+      const menu = page.getByRole("dialog", { name: service.name, exact: true })
+      const content = menu.getByText(empty ? service.empty : service.item, { exact: true })
+      await expect(content).toBeVisible()
+      await expect(menu).toHaveAttribute("aria-busy", "false")
+      await expect(menu).toHaveCSS("width", empty ? "232px" : "280px")
+      if (empty) {
+        const message = menu.locator(".session-service-empty")
+        await expect(message).toHaveCSS("padding", "0px")
+        await expect(message).toHaveCSS("gap", "0px")
+        await expect(message.locator("strong")).toHaveCSS("padding", "8px 12px")
+        await expect(message).toHaveCSS("font-size", "13px")
+        await expect(message).toHaveCSS("line-height", "16px")
+        await expect(message.locator("strong")).toHaveCSS("font-weight", "530")
+        await expect(message.locator(".session-service-footer")).toHaveCSS("font-weight", "440")
+        await testInfo.attach(`${service.name}-empty`, { body: await menu.screenshot(), contentType: "image/png" })
+      }
+      await page.keyboard.press("Escape")
+      await expect(menu).toBeHidden()
+      state.hold = true
+      const refresh = page.waitForRequest(
+        (request) => request.method() === "GET" && new URL(request.url()).pathname === service.path,
+      )
+      try {
+        await trigger.click()
+        await refresh
+        await expect(menu).toHaveAttribute("aria-busy", "true")
+        await expect(content).toBeVisible()
+        await expect(menu.getByRole("status")).toHaveCount(0)
+        await expect(menu).toHaveCSS("width", empty ? "232px" : "280px")
+        await expect(summary).toBeVisible()
+      } finally {
+        response.resolve()
+      }
+      await expect(menu).toHaveAttribute("aria-busy", "false")
+      await expect(content).toBeVisible()
+      expect(warnings).toEqual([])
+    })
+  }
+}
+
+test("prefetching plugins does not suspend the summary or report an empty catalog", async ({ page }) => {
+  await mockStressTimeline(page)
+  const response = Promise.withResolvers<void>()
+  const state = { requested: false }
+  await page.route(
+    (url) => url.pathname === "/api/plugin",
+    async (route) => {
+      if (route.request().method() === "OPTIONS") return route.fallback()
+      state.requested = true
+      await response.promise
+      return route.fulfill({ json: { location: { directory: fixture.directory }, data: [] } })
+    },
+  )
+  await page.goto(stressSessionHref(fixture.targetID))
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+  try {
+    await expect.poll(() => state.requested).toBe(true)
+    await expect(summary.getByRole("button", { name: fixture.project.name, exact: true })).toBeVisible()
+    await expect(summary.getByRole("button", { name: "Extensions", exact: true })).toBeVisible()
+    await summary.getByRole("button", { name: "Plugins", exact: true }).click()
+    const menu = page.getByRole("dialog", { name: "Plugins", exact: true })
+    await expect(menu.getByRole("status")).toContainText("Loading")
+    await expect(menu.getByText("No plugins configured", { exact: true })).toHaveCount(0)
+    await expect(summary).toBeVisible()
+  } finally {
+    response.resolve()
+  }
+  await expect(
+    page.getByRole("dialog", { name: "Plugins", exact: true }).getByText("No plugins configured", { exact: true }),
+  ).toBeVisible()
+})

packages/app/e2e/regression/session-summary.spec.ts

@@ -0,0 +1,296 @@
+import { expect, test } from "@playwright/test"
+import { fixture } from "../performance/timeline/session-timeline-stress.fixture"
+import {
+  installStressSessionTabs,
+  mockStressTimeline,
+  stressSessionHref,
+} from "../performance/timeline/timeline-test-helpers"
+import { openWithDirection } from "../utils/direction"
+
+for (const custom of [false, true]) {
+  test(`summary tooltip and ${custom ? "custom" : "default"} shortcut follow the active session`, async ({ page }) => {
+    await mockStressTimeline(page)
+    await installStressSessionTabs(page)
+    if (custom) {
+      await page.addInitScript(() => {
+        const settings = JSON.parse(localStorage.getItem("settings.v3") ?? "{}")
+        localStorage.setItem(
+          "settings.v3",
+          JSON.stringify({ ...settings, keybinds: { ...settings.keybinds, "session.summary.toggle": "f8" } }),
+        )
+      })
+    }
+    await page.goto(stressSessionHref(fixture.sourceID))
+    const trigger = page.getByRole("button", { name: "Session details", exact: true })
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    await expect(trigger).toBeEnabled()
+    await trigger.hover()
+    const tooltip = page.getByRole("tooltip")
+    await expect(tooltip).toBeVisible()
+    await expect(tooltip).toContainText("Summary")
+    const mac = await page.evaluate(() => /(Mac|iPod|iPhone|iPad)/.test(navigator.platform))
+    const shortcut = custom ? "F8" : mac ? "Meta+Shift+Y" : "Control+Shift+Y"
+    await expect(tooltip.locator('[data-slot="keybind-v2-label"]')).toHaveText(
+      custom ? ["F8"] : mac ? ["⇧", "⌘", "Y"] : ["Ctrl", "Shift", "Y"],
+    )
+    for (const id of [fixture.sourceID, fixture.targetID, fixture.sourceID]) {
+      await page.locator(`[data-titlebar-tab-link][href="${stressSessionHref(id)}"]`).click()
+      await expect(
+        page.locator(
+          `[data-timeline-row="UserMessage"][data-message-id="${id === fixture.sourceID ? fixture.expected.sourceMessageIDs.at(-1) : fixture.expected.targetMessageIDs.at(-1)}"]`,
+        ),
+      ).toBeInViewport()
+      await page.keyboard.press(shortcut)
+      await expect(trigger).toHaveAttribute("aria-expanded", "true")
+      await expect(summary.getByRole("button", { name: "Extensions", exact: true })).toBeVisible()
+      await expect.poll(() => summary.evaluate((element) => element.contains(document.activeElement))).toBe(true)
+      await expect(tooltip).toBeHidden()
+      await page.keyboard.press(shortcut)
+      await expect(trigger).toHaveAttribute("aria-expanded", "false")
+      await expect(summary).toBeHidden()
+      await expect(trigger).toBeFocused()
+    }
+  })
+}
+
+for (const layout of ["horizontal", "vertical"] as const) {
+  test(`summary persists both disclosures across sessions with ${layout} tabs`, async ({ page }, testInfo) => {
+    await mockStressTimeline(page)
+    await page.addInitScript((layout) => {
+      const settings = JSON.parse(localStorage.getItem("settings.v3") ?? "{}")
+      localStorage.setItem(
+        "settings.v3",
+        JSON.stringify({
+          ...settings,
+          appearance: { ...settings.appearance, tabLayout: layout },
+          general: { ...settings.general, showStatus: true },
+        }),
+      )
+    }, layout)
+    await page.goto(stressSessionHref(fixture.targetID))
+    const trigger = page.getByRole("button", { name: "Session details", exact: true })
+    await expect(trigger).toBeEnabled()
+    await expect(page.getByRole("button", { name: "Status", exact: true })).toHaveCount(0)
+    await trigger.click()
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    const project = summary.getByRole("button", { name: fixture.project.name, exact: true })
+    const server = summary.getByRole("button", { name: "Extensions", exact: true })
+    await expect(project).toHaveAttribute("aria-expanded", "true")
+    await expect(server).toHaveAttribute("aria-expanded", "true")
+    for (const heading of [project, server]) {
+      await expect(heading).toHaveCSS("column-gap", "8px")
+      await expect(heading.locator(".session-summary-label")).toHaveCSS("flex-grow", "0")
+      await expect(heading.locator(".session-summary-disclosure")).toHaveAttribute("width", "14")
+      await expect(heading.locator(".session-summary-disclosure")).toHaveAttribute("height", "14")
+    }
+    await expect(summary.getByRole("button", { name: "MCP", exact: true })).toBeVisible()
+    await testInfo.attach(`summary-${layout}`, { body: await page.screenshot(), contentType: "image/png" })
+    await project.click()
+    await expect(project).toHaveAttribute("aria-expanded", "false")
+    await expect(summary.getByRole("button", { name: "No changes", exact: true })).toHaveCount(0)
+    await expect(server).toHaveAttribute("aria-expanded", "true")
+    await server.click()
+    await expect(summary.getByRole("button", { name: "MCP", exact: true })).toHaveCount(0)
+    await page.keyboard.press("Escape")
+    await expect(summary).toBeHidden()
+    await expect(trigger).toBeFocused()
+    await trigger.click()
+    await expect(project).toHaveAttribute("aria-expanded", "false")
+    await expect(server).toHaveAttribute("aria-expanded", "false")
+    await expect
+      .poll(() => page.evaluate(() => JSON.parse(localStorage.getItem("settings.v3") ?? "{}").sessionSummary))
+      .toEqual({ projectExpanded: false, serverExpanded: false })
+
+    await page.goto(stressSessionHref(fixture.sourceID))
+    await trigger.click()
+    await expect(project).toHaveAttribute("aria-expanded", "false")
+    await expect(server).toHaveAttribute("aria-expanded", "false")
+    await server.click()
+    await expect(summary.getByRole("button", { name: "MCP", exact: true })).toBeVisible()
+    await expect(project).toHaveAttribute("aria-expanded", "false")
+    await page.keyboard.press("Escape")
+    await page.keyboard.press("Control+,")
+    const settings = page.getByTestId("settings-screen")
+    await expect(settings).toBeVisible()
+    await expect(settings.getByText("Server status", { exact: true })).toHaveCount(0)
+  })
+}
+
+for (const direction of ["ltr", "rtl"] as const) {
+  test(`service submenus open on click and stay aligned with the view in ${direction}`, async ({ page }, testInfo) => {
+    await mockStressTimeline(page)
+    await openWithDirection(page, stressSessionHref(fixture.targetID), direction)
+    await expect(page.getByRole("button", { name: "Session details", exact: true })).toBeEnabled()
+    await expect(page.locator("html")).toHaveAttribute("dir", direction)
+    await expect(page.locator("html")).toHaveAttribute("lang", "en")
+    const warnings: string[] = []
+    page.on("console", (event) => {
+      if (event.text().includes("computations created outside")) warnings.push(event.text())
+    })
+    await page.getByRole("button", { name: "Session details", exact: true }).click()
+    const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+    const mcp = summary.getByRole("button", { name: "MCP", exact: true })
+    const submenu = page.getByRole("dialog", { name: "MCP", exact: true })
+    await mcp.hover()
+    await expect(submenu).toHaveCount(0)
+    await mcp.click()
+    await expect(submenu.getByText("No MCP servers configured", { exact: true })).toBeVisible()
+    await expect(summary).toBeVisible()
+    await expect
+      .poll(async () => {
+        const row = await mcp.boundingBox()
+        const menu = await submenu.boundingBox()
+        if (!row || !menu) return false
+        return direction === "ltr" ? menu.x + menu.width <= row.x : menu.x >= row.x + row.width
+      })
+      .toBe(true)
+    await testInfo.attach(`summary-submenu-${direction}`, { body: await page.screenshot(), contentType: "image/png" })
+    await page.keyboard.press("Escape")
+    await expect(submenu).toBeHidden()
+    await expect(summary).toBeVisible()
+    await expect(mcp).toBeFocused()
+    await mcp.press("Enter")
+    await expect(submenu.getByText("Configuration file")).toBeVisible()
+    await mcp.click()
+    await expect(submenu).toBeHidden()
+
+    for (const [name, text] of [
+      ["Plugins", "No plugins configured"],
+      ["Skills", "No skills configured"],
+      ["LSP", "No LSP servers configured"],
+    ]) {
+      await summary.getByRole("button", { name, exact: true }).click()
+      await expect(page.getByRole("dialog", { name, exact: true }).getByText(text, { exact: true })).toBeVisible()
+      await expect(submenu).toBeHidden()
+    }
+    await summary.getByRole("button", { name: "Extensions", exact: true }).click()
+    await expect(page.getByRole("dialog", { name: "LSP", exact: true })).toBeHidden()
+    await page.keyboard.press("Escape")
+    await expect(summary).toBeHidden()
+
+    for (const reviewOpen of [false, true]) {
+      if (reviewOpen) await page.getByRole("button", { name: "Toggle review", exact: true }).click()
+      await page.getByRole("button", { name: "Session details", exact: true }).click()
+      await expect(summary).toBeVisible()
+      await expect
+        .poll(async () => {
+          const header = await page.locator("[data-session-title]").boundingBox()
+          const panel = await summary.boundingBox()
+          if (!header || !panel) return Infinity
+          return direction === "ltr"
+            ? Math.abs(header.x + header.width - panel.x - panel.width - 12)
+            : Math.abs(panel.x - header.x - 12)
+        })
+        .toBeLessThanOrEqual(1)
+      await page.keyboard.press("Escape")
+    }
+    expect(warnings).toEqual([])
+  })
+}
+
+test("catalog submenus show project plugins and skills, refresh on reopen, and distinguish errors from empty", async ({
+  page,
+}, testInfo) => {
+  await mockStressTimeline(page)
+  const state = { fail: true, extra: false }
+  const requests: string[] = []
+  await page.route("**/api/plugin**", (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    requests.push(new URL(route.request().url()).searchParams.get("location[directory]") ?? "")
+    if (state.fail) return route.fulfill({ status: 500, json: { message: "Unavailable" } })
+    return route.fulfill({
+      json: {
+        location: { directory: fixture.directory },
+        data: [
+          { id: "builtin", source: { type: "builtin" }, features: {}, state: { status: "active" } },
+          {
+            id: "supermemory",
+            source: { type: "package", target: "opencode-supermemory" },
+            features: { server: true },
+            state: { status: "active" },
+          },
+          {
+            id: "broken-plugin",
+            source: { type: "local", path: "/broken.ts" },
+            features: { server: true },
+            state: { status: "failed", error: "Plugin failed to activate" },
+          },
+          ...(state.extra
+            ? [
+                {
+                  id: "daytona",
+                  source: { type: "package", target: "opencode-daytona" },
+                  features: {},
+                  state: { status: "active" },
+                },
+              ]
+            : []),
+        ],
+      },
+    })
+  })
+  await page.route("**/api/skill**", (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    return route.fulfill({
+      json: {
+        location: { directory: fixture.directory },
+        data: [
+          { id: "find-skills", name: "find-skills", path: "/skills/find/SKILL.md", content: "Find skills" },
+          {
+            id: "review-animations",
+            name: "review-animations",
+            path: "/skills/review/SKILL.md",
+            content: "Review animations",
+          },
+        ],
+      },
+    })
+  })
+  await page.route("**/api/config**", (route) => {
+    if (route.request().method() === "OPTIONS") return route.fallback()
+    return route.fulfill({
+      json: [
+        {
+          type: "document",
+          info: {
+            lsp: {
+              typescript: { command: ["typescript-language-server", "--stdio"] },
+              rust: { command: ["rust-analyzer"] },
+            },
+          },
+        },
+        { type: "document", info: { lsp: { rust: { disabled: true } } } },
+      ],
+    })
+  })
+  await page.goto(stressSessionHref(fixture.targetID))
+  await page.getByRole("button", { name: "Session details", exact: true }).click()
+  const summary = page.getByRole("dialog", { name: "Session details", exact: true })
+  await summary.getByRole("button", { name: "Plugins", exact: true }).click()
+  const plugins = page.getByRole("dialog", { name: "Plugins", exact: true })
+  await expect(plugins.getByRole("alert")).toContainText("Request failed")
+  await expect(plugins.getByText("No plugins configured", { exact: true })).toHaveCount(0)
+  state.fail = false
+  await plugins.getByRole("button", { name: "Retry", exact: true }).click()
+  await expect(plugins.getByText("supermemory", { exact: true })).toBeVisible()
+  await expect(plugins.getByText("builtin", { exact: true })).toHaveCount(0)
+  await expect(plugins.getByTitle("Plugin failed to activate")).toContainText("Failed")
+  expect(requests.every((directory) => directory === fixture.directory)).toBe(true)
+  await testInfo.attach("summary-plugins", { body: await page.screenshot(), contentType: "image/png" })
+  await page.keyboard.press("Escape")
+  state.extra = true
+  await summary.getByRole("button", { name: "Plugins", exact: true }).click()
+  await expect(plugins.getByText("daytona", { exact: true })).toBeVisible()
+  await summary.getByRole("button", { name: "Skills", exact: true }).click()
+  const skills = page.getByRole("dialog", { name: "Skills", exact: true })
+  await expect(skills.getByText("find-skills", { exact: true })).toBeVisible()
+  await expect(skills.getByText("review-animations", { exact: true })).toBeVisible()
+  await expect(plugins).toBeHidden()
+  await summary.getByRole("button", { name: "LSP", exact: true }).click()
+  const lsp = page.getByRole("dialog", { name: "LSP", exact: true })
+  await expect(lsp.getByText("Configured LSPs", { exact: true })).toBeVisible()
+  await expect(lsp.getByText("typescript", { exact: true })).toBeVisible()
+  await expect(lsp.getByText("rust", { exact: true })).toHaveCount(0)
+  await expect(lsp.locator(".session-service-dot")).toHaveCount(0)
+  await testInfo.attach("summary-configured-lsp", { body: await page.screenshot(), contentType: "image/png" })
+})

packages/app/e2e/regression/session-timeline-transport.spec.ts

@@ -109,11 +109,11 @@ test("passes through non-event fetches", async ({ page }) => {
   const timeline = await setupTimeline(page)
 
   const health = await page.evaluate(async () => {
-    const response = await fetch("/api/health")
+    const response = await fetch("/api/status")
     return response.json()
   })
 
-  expect(health).toEqual({ healthy: true, version: "2.0.0", pid: 1 })
+  expect(health).toEqual({ version: "2.0.0", pid: 1, urls: [] })
   await expect.poll(async () => (await timeline.transport.connections()).length).toBe(1)
 })
 

packages/app/e2e/regression/settings-loading.spec.ts

@@ -1,23 +1,40 @@
 import { expect, test } from "@playwright/test"
 import { mockOpenCodeServer } from "../utils/mock-server"
+import type { OpenCodeEvent } from "@opencode/client/promise"
 
 const directory = "C:/Projects/settings-demo"
 const sandboxes = Array.from({ length: 12 }, (_, index) => `${directory}/workspace-${index + 1}`)
+const events: OpenCodeEvent[] = []
 
 test.use({ viewport: { width: 1440, height: 1000 }, colorScheme: "dark" })
 
 test.beforeEach(async ({ page }) => {
+  events.length = 0
   await mockOpenCodeServer(page, {
     directory,
     project: {
       id: "proj_settings_demo",
       canonical: directory,
       name: "Settings demo",
+      icon: {
+        color: "orange",
+        override:
+          "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16'%3E%3Crect width='16' height='16' fill='red'/%3E%3C/svg%3E",
+      },
+      commands: { start: "echo setup" },
       vcs: "git",
       time: { created: 1700000000000, updated: 1700000000000 },
       sandboxes,
     },
     provider: { all: [], connected: [], default: {} },
+    configEntries: [
+      { type: "document", path: "/home/test/.config/opencode/opencode.jsonc", info: { shell: "/bin/zsh" } },
+      { type: "directory", path: "/home/test/.config/opencode" },
+    ],
+    shells: [
+      { path: "/bin/zsh", name: "zsh", acceptable: true },
+      { path: "/bin/bash", name: "bash", acceptable: true },
+    ],
     sessions: sandboxes.map((directory, index) => ({
       id: `ses_settings_${index + 1}`,
       title: `Workspace ${index + 1} session`,
@@ -26,6 +43,7 @@ test.beforeEach(async ({ page }) => {
       time: { created: 1700000000000, updated: 1700000000000 },
     })),
     pageMessages: () => ({ items: [] }),
+    events: () => events.splice(0),
   })
   await page.addInitScript((directory) => {
     localStorage.setItem(
@@ -38,6 +56,31 @@ test.beforeEach(async ({ page }) => {
   await expect(page.getByTestId("settings-screen").getByRole("tab", { name: "Preferences" })).toBeVisible()
 })
 
+test("an inventory event updates the open all-project worktree list", async ({ page }) => {
+  const discovered = `${directory}/discovered-workspace`
+  const inventory = [{ directory }, ...sandboxes.map((directory) => ({ directory, strategy: "git" }))]
+  await page.route(
+    (url) => url.pathname === "/api/worktree",
+    (route) => route.fulfill({ json: inventory }),
+  )
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+  await expect(settings.getByText(sandboxes[0], { exact: true })).toBeVisible()
+  const listed = page.waitForResponse(
+    (response) =>
+      new URL(response.url()).pathname === "/api/worktree" && response.request().method() === "GET",
+  )
+  inventory.push({ directory: discovered, strategy: "git" })
+  events.push({
+    id: "evt_settings_worktree_updated",
+    created: Date.now(),
+    type: "worktree.updated",
+    data: { projectID: "proj_settings_demo" },
+  })
+  expect((await listed).ok()).toBe(true)
+  await expect(settings.getByText(discovered, { exact: true })).toBeVisible()
+})
+
 test("settings has its own route and returns through app history", async ({ page }) => {
   const settings = page.getByTestId("settings-screen")
   const home = page.getByRole("button", { name: "Home", exact: true })
@@ -56,6 +99,113 @@ test("settings has its own route and returns through app history", async ({ page
   await expect(home).toHaveAttribute("aria-pressed", "true")
 })
 
+test("single-server settings expose scoped pages without a server picker", async ({ page }) => {
+  const settings = page.getByTestId("settings-screen")
+  await expect(settings.getByRole("tab", { name: "Server", exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab", { name: "Servers", exact: true })).toHaveCount(0)
+
+  for (const name of ["Projects", "Worktrees", "Providers", "Models", "Extensions"]) {
+    await settings.getByRole("tab", { name, exact: true }).click()
+    await expect(settings.locator('[data-action="settings-server-select"]')).toHaveCount(0)
+  }
+
+  await settings.getByRole("tab", { name: "Server", exact: true }).click()
+  await expect(settings.getByRole("button", { name: "Add server", exact: true })).toBeVisible()
+  await expect(settings.getByRole("heading", { name: "Connection", exact: true })).toBeVisible()
+  const connection = settings.locator('[data-component="settings-server-connection"]')
+  await expect(connection.getByRole("heading", { name: "Connection", exact: true })).toBeVisible()
+  await expect(connection.locator('[data-component="settings-list"]')).toHaveCSS("padding-left", "16px")
+  await expect(connection.locator(".settings-servers-row")).toHaveCSS("padding-top", "20px")
+  await expect(connection.locator(".settings-servers-lead")).toHaveCSS("column-gap", "4px")
+  await expect(connection.locator(".settings-servers-copy")).toHaveCSS("row-gap", "6px")
+  await expect(settings.getByRole("heading", { name: "Preferences", exact: true })).toBeVisible()
+  await expect(settings.getByText("Terminal shell", { exact: true })).toBeVisible()
+  await settings.getByText("zsh", { exact: true }).click()
+  const updated = page.waitForRequest(
+    (request) => request.method() === "PATCH" && new URL(request.url()).pathname === "/api/experimental/config",
+  )
+  await page.getByRole("option", { name: "bash", exact: true }).click()
+  expect((await updated).postDataJSON()).toEqual({ shell: "bash" })
+})
+
+test("project settings open as a nested autosaving view", async ({ page }) => {
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "Projects", exact: true }).click()
+  await settings.getByRole("button", { name: "Settings demo", exact: true }).click()
+
+  await expect(settings.getByRole("button", { name: "Back to projects", exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab", { name: "Settings demo", exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab", { name: "Worktrees", exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab", { name: "Extensions", exact: true })).toBeVisible()
+  await expect(settings.getByRole("tab", { name: "Scripts", exact: true })).toHaveCount(0)
+
+  const name = settings.getByRole("textbox", { name: "Project name", exact: true })
+  const saved = page.waitForRequest(
+    (request) => request.method() === "PATCH" && new URL(request.url()).pathname === "/api/project/proj_settings_demo",
+  )
+  await name.fill("Renamed project")
+  await name.blur()
+  expect((await saved).postDataJSON()).toEqual({ name: "Renamed project" })
+  await expect(settings.getByRole("tab", { name: "Renamed project", exact: true })).toBeVisible()
+
+  const startup = settings.getByRole("textbox", { name: "Worktree startup script", exact: true })
+  const scriptSaved = page.waitForRequest(
+    (request) => request.method() === "PATCH" && new URL(request.url()).pathname === "/api/project/proj_settings_demo",
+  )
+  await startup.fill("bun install")
+  await startup.blur()
+  expect((await scriptSaved).postDataJSON()).toEqual({ commands: { start: "bun install" } })
+
+  await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+  await expect(settings.getByRole("heading", { name: "Worktrees", exact: true })).toBeVisible()
+  await page.keyboard.press("Escape")
+  await expect(settings.getByRole("heading", { name: "Projects", exact: true })).toBeVisible()
+})
+
+test("clearing project fields sends explicit removal values", async ({ page }) => {
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "Projects", exact: true }).click()
+  await settings.getByRole("button", { name: "Settings demo", exact: true }).click()
+  const startup = settings.getByRole("textbox", { name: "Worktree startup script", exact: true })
+  await expect(startup).toHaveValue("echo setup")
+
+  const scriptSaved = page.waitForResponse(
+    (response) =>
+      response.request().method() === "PATCH" && new URL(response.url()).pathname === "/api/project/proj_settings_demo",
+  )
+  await startup.clear()
+  await startup.blur()
+  const scriptResponse = await scriptSaved
+  expect(scriptResponse.ok()).toBe(true)
+  expect(scriptResponse.request().postDataJSON()).toEqual({ commands: { start: "" } })
+  await expect(settings.locator('[aria-busy="true"]')).toHaveCount(0)
+
+  const icon = settings.getByRole("button", { name: "Project icon", exact: true })
+  await expect(icon.locator("img")).toHaveCount(1)
+  const iconSaved = page.waitForResponse(
+    (response) =>
+      response.request().method() === "PATCH" && new URL(response.url()).pathname === "/api/project/proj_settings_demo",
+  )
+  await icon.hover()
+  await icon.click()
+  const iconResponse = await iconSaved
+  expect(iconResponse.ok()).toBe(true)
+  expect(iconResponse.request().postDataJSON()).toEqual({ icon: { color: "orange", override: "" } })
+  await expect(settings.locator('[aria-busy="true"]')).toHaveCount(0)
+
+  const color = settings.getByRole("button", { name: "Select orange color", exact: true })
+  await expect(color).toHaveAttribute("aria-pressed", "true")
+  const colorSaved = page.waitForResponse(
+    (response) =>
+      response.request().method() === "PATCH" && new URL(response.url()).pathname === "/api/project/proj_settings_demo",
+  )
+  await color.click()
+  const colorResponse = await colorSaved
+  expect(colorResponse.ok()).toBe(true)
+  expect(colorResponse.request().postDataJSON()).toEqual({ icon: { color: "", override: "" } })
+  await expect(settings.locator('[aria-busy="true"]')).toHaveCount(0)
+})
+
 test("new session shortcut leaves settings and opens a new session screen", async ({ page }) => {
   const settings = page.getByTestId("settings-screen")
   await expect(settings).toBeFocused()
@@ -102,7 +252,7 @@ test("workspaces opens without waiting for inventory or sessions", async ({ page
   const requested = page.waitForRequest(
     (request) =>
       new URL(request.url()).pathname === "/api/worktree" &&
-      new URL(request.url()).searchParams.get("location[directory]") === directory &&
+      new URL(request.url()).searchParams.get("projectID") === "proj_settings_demo" &&
       request.method() === "GET",
   )
   await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
@@ -131,7 +281,7 @@ test("workspaces opens without waiting for inventory or sessions", async ({ page
   refresh.resolve()
 })
 
-test("worktree deletion sends the project location separately from the target", async ({ page }) => {
+test("worktree deletion sends the project ID and target without a location", async ({ page }) => {
   const removed = new Set<string>()
   await page.route(
     (url) => url.pathname === "/api/worktree",
@@ -163,8 +313,8 @@ test("worktree deletion sends the project location separately from the target",
   )
   await remove.click()
   const request = await deleting
-  expect(new URL(request.url()).searchParams.get("location[directory]")).toBe(directory)
-  expect(request.postDataJSON()).toEqual({ directory: sandboxes[0], force: true })
+  expect(new URL(request.url()).searchParams.has("location[directory]")).toBe(false)
+  expect(request.postDataJSON()).toEqual({ projectID: "proj_settings_demo", directory: sandboxes[0], force: true })
   await expect(settings.getByText(sandboxes[0], { exact: true })).toHaveCount(0)
   await expect(settings.getByText("11 worktrees", { exact: true })).toBeVisible()
 })

packages/app/e2e/regression/settings-padding.spec.ts

@@ -38,7 +38,7 @@ for (const viewport of [
     test("every settings page leaves room below its final content", async ({ page }) => {
       await page.setViewportSize(viewport)
       const settings = page.getByTestId("settings-screen")
-      const panel = settings.locator(":scope > .settings > .settings-panel:visible")
+      const panel = settings.locator(".settings-content > .settings-panel:visible")
       if (viewport.bottom) {
         const toggle = settings.locator('[data-action="settings-mobile-titlebar-bottom"]')
         await toggle.locator('[data-slot="switch-control"]').click()
@@ -50,12 +50,12 @@ for (const viewport of [
         "Appearance",
         "Notifications",
         "Shortcuts",
-        "Servers",
         "Projects",
         "Worktrees",
         "Providers",
         "Models",
         "Extensions",
+        "Server",
         "Experimental",
         "About",
       ]) {

packages/app/e2e/regression/settings-project-edges.spec.ts

@@ -69,11 +69,8 @@ for (const colorScheme of ["light", "dark"] as const) {
       await page.setViewportSize({ width: 1280, height: 720 })
       await panel.getByText("rebase", { exact: true }).hover()
       await panel.getByText("rebase", { exact: true }).click()
-      const dialog = page.getByRole("dialog")
-      await expect(dialog.getByRole("textbox")).toHaveValue("rebase")
-      await expect(dialog.getByRole("textbox")).toBeFocused()
-      await dialog.getByRole("button", { name: "Cancel", exact: true }).click()
-      await expect(dialog).toBeHidden()
+      await expect(settings.getByRole("textbox", { name: "Project name", exact: true })).toHaveValue("rebase")
+      await settings.getByRole("button", { name: "Back to projects", exact: true }).click()
       await expect(panel.getByText("rebase", { exact: true })).toBeVisible()
 
       await page.setViewportSize({ width: 1280, height: 260 })

packages/app/e2e/regression/settings-search.spec.ts

@@ -0,0 +1,471 @@
+import { expect, test, type Page } from "@playwright/test"
+import en from "../../src/runtime/i18n/en"
+import { clientSettings } from "../../src/settings/search-catalog"
+import { createMockServerHandler, mockOpenCodeServer } from "../utils/mock-server"
+import { installSseTransport } from "../utils/sse-transport"
+
+const directory = "/projects/opencode"
+const config = {
+  directory,
+  project: {
+    id: "proj_search",
+    canonical: directory,
+    name: "OpenCode",
+    icon: { color: "orange" },
+    vcs: "git",
+    time: { created: 1700000000000, updated: 1700000000000 },
+    sandboxes: [],
+  },
+  provider: { all: [], connected: [], default: {} },
+  sessions: [],
+  pageMessages: () => ({ items: [] }),
+}
+
+function projectList(count: number) {
+  return Array.from({ length: count }, (_, index) => ({
+    ...config.project,
+    id: `proj_search_${index}`,
+    canonical: `${directory}-${index}`,
+    name: `OpenCode ${String(index).padStart(2, "0")}`,
+  }))
+}
+
+function ui(page: Page) {
+  const settings = page.getByTestId("settings-screen")
+  return {
+    settings,
+    search: settings.getByRole("combobox", { name: "Search", exact: true }),
+    results: settings.getByRole("listbox", { name: "Settings results", exact: true }),
+    viewport: settings.locator(".settings-search-scroll > .scroll-view__viewport"),
+  }
+}
+
+async function findShortcut(page: Page) {
+  // Browser emulation can report a different OS than the machine running Playwright.
+  const key = await page.evaluate(() => (/Mac|iPhone|iPad|iPod/.test(navigator.platform) ? "Meta+f" : "Control+f"))
+  await page.keyboard.press(key)
+}
+
+test.use({ viewport: { width: 1280, height: 900 } })
+test.beforeEach(async ({ page }) => {
+  await mockOpenCodeServer(page, config)
+  await page.route("https://api.github.com/**", (route) => route.fulfill({ json: [] }))
+  await page.goto("/")
+  if ((page.viewportSize()?.width ?? 1280) < 800) await page.getByRole("button", { name: "Tabs", exact: true }).click()
+  await page.getByRole("button", { name: "Settings", exact: true }).click()
+  const view = ui(page)
+  await expect(view.settings).toBeFocused()
+  // Readiness includes the server-backed project inventory, not just the settings shell.
+  await view.search.fill("OpenCode")
+  await expect(view.results.getByRole("option")).toHaveCount(1)
+  await view.search.clear()
+})
+
+test("pointer selection, keyboard navigation, and local find shortcut", async ({ page }) => {
+  const view = ui(page)
+  await view.search.fill("font")
+  const code = view.results.getByRole("option", { name: "Code Font, Appearance", exact: true })
+  const terminal = view.results.getByRole("option", { name: "Terminal Font, Appearance", exact: true })
+  const font = view.results.getByRole("option", { name: "UI Font, Appearance", exact: true })
+  await expect(view.results.getByRole("option")).toHaveText([
+    "Code FontAppearance",
+    "Terminal FontAppearance",
+    "UI FontAppearance",
+  ])
+  await code.click()
+  await expect(code).toBeFocused()
+  await expect(view.settings.getByRole("textbox", { name: "Code Font", exact: true })).toBeInViewport()
+  await code.press("ArrowDown")
+  await expect(terminal).toBeFocused()
+  await expect(terminal).toHaveAttribute("aria-selected", "true")
+  await terminal.press("Enter")
+  await expect(terminal).toBeFocused()
+  await expect(view.settings.getByRole("textbox", { name: "Terminal Font", exact: true })).toBeInViewport()
+  await terminal.press("End")
+  await expect(font).toBeFocused()
+  await font.press("Home")
+  await expect(code).toBeFocused()
+  await terminal.focus()
+  await expect(terminal).toHaveAttribute("aria-selected", "true")
+  await terminal.press("Enter")
+  await expect(view.settings.locator('[data-search-target="row"]')).toContainText("Terminal Font")
+  await findShortcut(page)
+  await expect(view.search).toBeFocused()
+  expect(await view.search.evaluate((input: HTMLInputElement) => [input.selectionStart, input.selectionEnd])).toEqual([
+    0, 4,
+  ])
+  await view.settings.getByRole("button", { name: "Back to app", exact: true }).click()
+  await expect(view.settings).toBeHidden()
+  await findShortcut(page)
+  await expect(page.getByRole("textbox", { name: /Search sessions/ })).toBeFocused()
+})
+
+test("page priority, compact icons, section context, and the minimal empty state", async ({ page }) => {
+  const view = ui(page)
+  await view.search.fill("work")
+  await expect(view.results.getByRole("option")).toHaveText(["Worktrees", "Default environmentPreferences / General"])
+  const pageResult = view.results.getByRole("option", { name: /^Worktrees,/ })
+  await expect(pageResult).toHaveCSS("height", "28px")
+  await expect(pageResult.locator("svg")).toHaveCount(1)
+  await expect(view.settings.getByText("App settings", { exact: true })).toHaveCount(0)
+  await view.search.fill("Agent")
+  await expect(view.results.getByRole("option", { name: "Agent, Desktop notifications", exact: true })).toHaveText(
+    "AgentDesktop notifications",
+  )
+  await expect(view.results.getByRole("option", { name: "Agent, Sound effects", exact: true })).toHaveText(
+    "AgentSound effects",
+  )
+  await view.search.fill("zzzzzzzzzz")
+  await expect(view.results.getByRole("option")).toHaveCount(0)
+  await expect(view.settings.getByRole("status")).toHaveText('No results for "zzzzzzzzzz"')
+  await expect(view.settings.getByRole("heading", { name: "Preferences", exact: true })).toBeVisible()
+  await view.search.press("Escape")
+  await expect(view.search).toHaveValue("")
+  await expect(view.settings.getByRole("tab", { name: "Preferences", exact: true })).toBeVisible()
+})
+
+test("empty queries keep the closing quote beside the ellipsis while typing and resizing", async ({ page }) => {
+  const view = ui(page)
+  const query = "zzzz 🧑🏽‍💻 ".repeat(40)
+  await view.search.fill(query)
+  const status = view.settings.getByRole("status")
+  const quoted = status.locator("bdi")
+  await expect(status).toHaveAccessibleName(`No results for "${query}"`)
+  await expect(quoted).toHaveText(/^".+…"$/)
+  await expect(status).toHaveCSS("height", "28px")
+  await expect
+    .poll(() =>
+      quoted.evaluate((element) => element.getBoundingClientRect().width <= element.parentElement!.clientWidth),
+    )
+    .toBe(true)
+
+  const text = await quoted.textContent()
+  await page.setViewportSize({ width: 390, height: 844 })
+  await expect(quoted).toHaveText(/^".+…"$/)
+  await expect(quoted).not.toHaveText(text!)
+  await expect
+    .poll(() =>
+      quoted.evaluate((element) => element.getBoundingClientRect().width <= element.parentElement!.clientWidth),
+    )
+    .toBe(true)
+  expect(await view.settings.evaluate((root) => root.scrollWidth <= root.clientWidth)).toBe(true)
+
+  await view.search.fill("zzzzzzzzzz")
+  await expect(status).toHaveText('No results for "zzzzzzzzzz"')
+  await view.search.pressSequentially("x")
+  await expect(status).toHaveText('No results for "zzzzzzzzzzx"')
+})
+
+test("Models and Shortcuts autofocus their filters on normal navigation", async ({ page }) => {
+  const view = ui(page)
+  for (const entry of [
+    { tab: "Models", search: "Search models" },
+    { tab: "Shortcuts", search: "Search shortcuts" },
+    { tab: "Models", search: "Search models" },
+  ]) {
+    await view.settings.getByRole("tab", { name: entry.tab, exact: true }).click()
+    await expect(view.settings.getByRole("searchbox", { name: entry.search, exact: true })).toBeFocused()
+  }
+  await view.search.fill("shortcuts")
+  const result = view.results.getByRole("option", { name: "Keyboard shortcuts", exact: true })
+  await result.click()
+  await expect(result).toBeFocused()
+})
+
+for (const count of [7, 8]) {
+  test(`Projects search uses the full list threshold with ${count} projects`, async ({ page }) => {
+    await page.route("**/api/project", (route) => route.fulfill({ json: projectList(count) }))
+    await page.reload()
+    const view = ui(page)
+    await view.search.fill("OpenCode")
+    await expect(view.results.getByRole("option")).toHaveCount(count)
+    await view.search.clear()
+    await view.settings.getByRole("tab", { name: "Projects", exact: true }).click()
+    const search = view.settings.getByRole("searchbox", { name: "Search projects", exact: true })
+    const projects = view.settings.getByRole("button", { name: /^OpenCode / })
+    await expect(projects).toHaveCount(count)
+    if (count === 7) {
+      await expect(search).toHaveCount(0)
+      return
+    }
+    await expect(search).toBeFocused()
+    await search.fill("  CODE 06  ")
+    await expect(projects).toHaveCount(1)
+    await expect(projects).toHaveAccessibleName("OpenCode 06")
+    await expect(search).toBeVisible()
+    await search.fill("missing-project")
+    await expect(projects).toHaveCount(0)
+    await expect(view.settings.getByText("No projects found", { exact: true })).toBeVisible()
+    await view.settings.getByRole("button", { name: "Clear", exact: true }).click()
+    await expect(search).toBeFocused()
+    await expect(projects).toHaveCount(count)
+    await view.settings.getByRole("tab", { name: "Models", exact: true }).click()
+    await view.settings.getByRole("tab", { name: "Projects", exact: true }).click()
+    await expect(search).toBeFocused()
+    await search.fill("OpenCode 06")
+    await projects.click()
+    await expect(view.settings.getByRole("heading", { name: "OpenCode 06", exact: true })).toBeVisible()
+  })
+}
+
+test("Projects search focuses when the qualifying inventory arrives after opening", async ({ page }) => {
+  const inventory = Promise.withResolvers<void>()
+  await page.route("**/api/project", async (route) => {
+    await inventory.promise
+    await route.fulfill({ json: projectList(8) })
+  })
+  const requested = page.waitForRequest((request) => new URL(request.url()).pathname === "/api/project")
+  await page.reload()
+  await requested
+  const view = ui(page)
+  const search = view.settings.getByRole("searchbox", { name: "Search projects", exact: true })
+  try {
+    await view.settings.getByRole("tab", { name: "Projects", exact: true }).click()
+    await expect(view.settings.getByRole("heading", { name: "Projects", exact: true })).toBeVisible()
+    await expect(search).toHaveCount(0)
+  } finally {
+    inventory.resolve()
+  }
+  await expect(search).toBeFocused()
+  await expect(view.settings.getByRole("button", { name: /^OpenCode / })).toHaveCount(8)
+})
+
+test("all indexed client controls resolve to visible production controls", async ({ page }) => {
+  const view = ui(page)
+  for (const entry of clientSettings.filter((entry) => entry.target && !entry.available)) {
+    await view.search.fill(en[entry.label as keyof typeof en])
+    const result = view.results.locator(`[data-setting-target="${entry.target}"]`)
+    await expect(result).toHaveCount(1)
+    await result.click()
+    await expect(view.settings.locator(`[data-action="${entry.target}"]`)).toBeInViewport()
+  }
+})
+
+test("qualified project results preserve query and selection on return", async ({ page }) => {
+  const view = ui(page)
+  await view.search.fill("project name")
+  await expect(view.results.locator('[data-setting-target="settings-project-name"]')).toHaveCount(0)
+  await view.search.fill("OpenCode")
+  const project = view.results.getByRole("option")
+  await expect(project).toHaveText("OOpenCode")
+  await expect(project.locator('[data-component="project-avatar-v2"]')).toHaveCSS("width", "16px")
+  await expect(view.settings.locator(".settings-search-group")).toHaveCount(0)
+  await view.search.fill("OpenCode name")
+  const name = view.results.getByRole("option")
+  await expect(name).toHaveText("Project nameGeneral")
+  await name.click()
+  await expect(view.search).toHaveCount(0)
+  await expect(view.settings.getByRole("button", { name: "Back to settings", exact: true })).toBeVisible()
+  await expect(view.settings.getByRole("heading", { name: "OpenCode", exact: true })).toHaveCSS("line-height", "20px")
+  await expect(view.settings.getByRole("textbox", { name: "Project name", exact: true })).toHaveValue("OpenCode")
+  await page.keyboard.press("Escape")
+  await expect(view.search).toBeFocused()
+  await expect(view.search).toHaveValue("OpenCode name")
+  await expect(name).toHaveAttribute("aria-selected", "true")
+})
+
+test("returning from a project restores a scrolled result list", async ({ page }) => {
+  await page.route("**/api/project", (route) =>
+    route.fulfill({
+      json: projectList(30),
+    }),
+  )
+  await page.reload()
+  const view = ui(page)
+  await view.search.fill("OpenCode")
+  await expect(view.results.getByRole("option")).toHaveCount(30)
+  const scrollbar = view.settings.locator('.settings-search-scroll > .scroll-view__thumb[data-orientation="vertical"]')
+  await view.viewport.hover()
+  await expect(scrollbar).toHaveAttribute("data-visible", "true")
+  const bounds = (await scrollbar.boundingBox())!
+  await page.mouse.move(bounds.x + bounds.width / 2, bounds.y + bounds.height / 2)
+  await page.mouse.down()
+  await expect(scrollbar).toHaveAttribute("data-dragging", "true")
+  await page.mouse.move(bounds.x + bounds.width / 2, bounds.y + bounds.height / 2 + 80, { steps: 4 })
+  await page.mouse.up()
+  await expect.poll(() => view.viewport.evaluate((list) => list.scrollTop)).toBeGreaterThan(0)
+  const project = view.results.getByRole("option", { name: /^OpenCode 25,/ })
+  await project.scrollIntoViewIfNeeded()
+  await expect.poll(() => view.viewport.evaluate((list) => list.scrollTop)).toBeGreaterThan(0)
+  const scroll = await view.viewport.evaluate((list) => list.scrollTop)
+  await project.click()
+  await expect(view.settings.getByRole("heading", { name: "OpenCode 25", exact: true })).toBeVisible()
+  await view.settings.getByRole("button", { name: "Back to settings", exact: true }).click()
+  await expect(view.search).toBeFocused()
+  await expect(project).toHaveAttribute("aria-selected", "true")
+  await expect.poll(() => view.viewport.evaluate((list) => list.scrollTop)).toBe(scroll)
+  await view.search.fill("about")
+  await expect(view.results.getByRole("option", { name: "About", exact: true })).toBeVisible()
+  await expect(scrollbar).toHaveCount(0)
+})
+
+test("IME confirmation does not activate a search result", async ({ page }) => {
+  const view = ui(page)
+  await view.search.fill("font")
+  await expect(view.results.getByRole("option")).toHaveCount(3)
+  await view.search.dispatchEvent("keydown", { key: "Enter", isComposing: true, bubbles: true, cancelable: true })
+  await expect(view.settings.getByRole("heading", { name: "Preferences", exact: true })).toBeVisible()
+  await view.search.press("Enter")
+  await expect(view.settings.getByRole("heading", { name: "Appearance", exact: true })).toBeVisible()
+})
+
+test("header highlight runs once per search activation and finishes cleanly", async ({ page }) => {
+  const view = ui(page)
+  await view.settings.evaluate((root) => {
+    root.setAttribute("data-search-flashes", "0")
+    root.addEventListener("animationstart", (event) => {
+      if (!(event instanceof AnimationEvent) || event.animationName !== "settings-search-reveal") return
+      root.setAttribute("data-search-flashes", String(Number(root.getAttribute("data-search-flashes")) + 1))
+    })
+  })
+  await view.search.fill("skills")
+  await view.results.getByRole("option").click()
+  await expect(view.settings.getByRole("tab", { name: "Skills", exact: true })).toHaveAttribute("aria-selected", "true")
+  await expect(view.settings).toHaveAttribute("data-search-flashes", "1")
+  await view.settings.evaluate(async (root) => {
+    await Promise.all(
+      root
+        .getAnimations({ subtree: true })
+        .filter(
+          (animation) => animation instanceof CSSAnimation && animation.animationName === "settings-search-reveal",
+        )
+        .map((animation) => animation.finished),
+    )
+  })
+  await expect(view.settings.locator("[data-search-target]")).toHaveCount(0)
+  for (const tab of ["MCPs", "Plugins", "Skills"]) {
+    await view.settings.getByRole("tab", { name: tab, exact: true }).click()
+    await expect(view.settings.getByRole("tab", { name: tab, exact: true })).toHaveAttribute("aria-selected", "true")
+    await expect(view.settings.locator("[data-search-target]")).toHaveCount(0)
+  }
+  await expect(view.settings).toHaveAttribute("data-search-flashes", "1")
+  await view.results.getByRole("option").click()
+  await expect(view.settings).toHaveAttribute("data-search-flashes", "2")
+  await view.search.fill("about")
+  await view.results.getByRole("option", { name: "About", exact: true }).click()
+  await expect(view.settings.getByText("Released under the MIT License", { exact: true })).toBeVisible()
+  await expect(view.settings).toHaveAttribute("data-search-flashes", "3")
+})
+
+test("multi-server results navigate to the named server and hide search in nested views", async ({ page }) => {
+  const server = "http://127.0.0.1:4097"
+  const remote = createMockServerHandler({
+    ...config,
+    directory: "/remote/opencode",
+    project: { ...config.project, canonical: "/remote/opencode" },
+  })
+  page.on("close", () => void remote.dispose())
+  await installSseTransport(page, { server })
+  await page.route(`${server}/api/**`, async (route) => {
+    if (route.request().method() === "OPTIONS")
+      return route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-headers": "*" },
+      })
+    const response = await remote.handler(
+      new Request(route.request().url(), { method: route.request().method(), headers: route.request().headers() }),
+    )
+    await route.fulfill({
+      status: response.status,
+      headers: { ...Object.fromEntries(response.headers), "access-control-allow-origin": "*" },
+      body: Buffer.from(await response.arrayBuffer()),
+    })
+  })
+  await page.addInitScript(
+    (server) =>
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({ list: [{ type: "http", displayName: "Build server", http: { url: server } }] }),
+      ),
+    server,
+  )
+  await page.reload()
+  const view = ui(page)
+  await view.search.fill("MCPs")
+  await expect(view.results.getByRole("option")).toHaveCount(2)
+  await view.results.getByRole("option", { name: "MCPs, Build server, Extensions", exact: true }).click()
+  await expect(view.search).toHaveCount(0)
+  await expect(view.settings.getByRole("tab", { name: "Build server", exact: true })).toBeVisible()
+  await expect(view.settings.getByRole("tab", { name: "MCPs", exact: true })).toHaveAttribute("aria-selected", "true")
+  await view.settings.getByRole("button", { name: "Back to settings", exact: true }).click()
+  await expect(view.search).toHaveValue("MCPs")
+  await view.search.fill("Build server models")
+  await view.results.getByRole("option").click()
+  await expect(view.settings.getByRole("searchbox", { name: "Search models", exact: true })).toBeFocused()
+  await view.settings.getByRole("button", { name: "Back to settings", exact: true }).click()
+  await view.search.fill("Build server OpenCode name")
+  await expect(view.results.getByRole("option")).toHaveCount(1)
+  await view.results.getByRole("option").click()
+  await expect(view.settings.getByRole("button", { name: "Build server", exact: true })).toBeVisible()
+  await expect(view.settings.getByRole("textbox", { name: "Project name", exact: true })).toHaveValue("OpenCode")
+})
+
+for (const direction of ["ltr", "rtl"] as const) {
+  test.describe(`search layout ${direction}`, () => {
+    test.use({
+      viewport: { width: 390, height: 844 },
+      colorScheme: direction === "rtl" ? "dark" : "light",
+      contextOptions: { reducedMotion: "reduce" },
+    })
+    test("search input fades track typing, caret scrolling, resizing, and clearing", async ({ page }) => {
+      const view = ui(page)
+      await page.setViewportSize({ width: 1280, height: 900 })
+      await page.evaluate((direction) => {
+        document.documentElement.dir = direction
+      }, direction)
+      await view.search.fill(direction === "rtl" ? "غيرموجود ".repeat(30) : "zzzz ".repeat(30))
+      await view.search.press("End")
+      await expect(view.search).toHaveAttribute("data-overflow-start", "true")
+      await expect(view.search).toHaveAttribute("data-overflow-end", "false")
+      await expect(view.search).not.toHaveCSS("mask-image", "none")
+
+      await view.search.press("Home")
+      await expect(view.search).toHaveAttribute("data-overflow-start", "false")
+      await expect(view.search).toHaveAttribute("data-overflow-end", "true")
+      await view.search.evaluate((input: HTMLInputElement, direction) => {
+        input.scrollLeft = ((input.scrollWidth - input.clientWidth) / 2) * (direction === "rtl" ? -1 : 1)
+      }, direction)
+      await expect(view.search).toHaveAttribute("data-overflow-start", "true")
+      await expect(view.search).toHaveAttribute("data-overflow-end", "true")
+
+      await view.search.fill("z".repeat(50))
+      await expect(view.search).not.toHaveCSS("mask-image", "none")
+      await page.setViewportSize({ width: 600, height: 844 })
+      await expect(view.search).toHaveAttribute("data-overflow-start", "false")
+      await expect(view.search).toHaveAttribute("data-overflow-end", "false")
+      await expect(view.search).toHaveCSS("mask-image", "none")
+
+      await view.search.fill("zzzz ".repeat(30))
+      await expect(view.search).not.toHaveCSS("mask-image", "none")
+      await view.settings.getByRole("button", { name: "Clear", exact: true }).click()
+      await expect(view.search).toHaveValue("")
+      await expect(view.search).toBeFocused()
+      await expect(view.search).toHaveAttribute("data-overflow-start", "false")
+      await expect(view.search).toHaveAttribute("data-overflow-end", "false")
+      await expect(view.search).toHaveCSS("mask-image", "none")
+    })
+
+    test("keeps input/content stable and hides the active descendant when results collapse", async ({ page }) => {
+      const view = ui(page)
+      await page.evaluate((direction) => {
+        document.documentElement.dir = direction
+      }, direction)
+      const input = await view.search.boundingBox()
+      const content = await view.settings.locator(".settings-content").boundingBox()
+      await view.search.fill("e")
+      await expect.poll(() => view.search.boundingBox()).toEqual(input)
+      await expect.poll(() => view.settings.locator(".settings-content").boundingBox()).toEqual(content)
+      await view.search.fill("terminal font")
+      await view.results.getByRole("option").click()
+      await expect(view.results).toBeHidden()
+      await expect(view.search).toHaveAttribute("aria-expanded", "false")
+      await expect(view.search).not.toHaveAttribute("aria-activedescendant", /.+/)
+      await expect(view.settings.getByRole("textbox", { name: "Terminal Font", exact: true })).toBeInViewport()
+      await findShortcut(page)
+      await expect(view.search).toBeFocused()
+      await expect(view.results).toBeVisible()
+      await expect(view.search).toHaveAttribute("aria-activedescendant", /.+/)
+      expect(await view.settings.evaluate((root) => root.scrollWidth <= root.clientWidth)).toBe(true)
+    })
+  })
+}

packages/app/e2e/regression/settings-wsl.spec.ts

@@ -0,0 +1,48 @@
+import { expect, test } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+test.use({ viewport: { width: 1280, height: 900 } })
+
+for (const mode of ["failed", "stopped", "ready"] as const) {
+  test(`manages a ${mode} configured WSL server from nested settings`, async ({ page }) => {
+    await mockOpenCodeServer(page, {
+      directory: "/repo",
+      project: {
+        id: "proj_wsl_settings",
+        canonical: "/repo",
+        name: "WSL project",
+        sandboxes: [],
+        time: { created: 1, updated: 1 },
+      },
+      provider: { all: [], connected: [], default: {} },
+      sessions: [],
+      pageMessages: () => ({ items: [] }),
+    })
+    const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+    await page.goto(`/e2e/utils/settings-wsl.html?${new URLSearchParams({ server, mode })}`)
+    const settings = page.getByTestId("settings-screen")
+    await expect(settings.getByRole("tab", { name: "Local Server", exact: true })).toBeEnabled()
+    const ubuntu = settings.getByRole("tab", { name: "Ubuntu", exact: true })
+    await expect(ubuntu).toHaveCount(1)
+    await ubuntu.click()
+    await expect(settings.getByRole("heading", { name: "Ubuntu", exact: true })).toBeVisible()
+    const connection = settings.locator('[data-component="settings-server-connection"]')
+
+    if (mode !== "ready") {
+      await expect(settings.getByRole("tab", { name: "Projects", exact: true })).toBeDisabled()
+      await connection.getByRole("button", { name: "More options", exact: true }).click()
+      await page.getByRole("menuitem", { name: "Retry start", exact: true }).click()
+      await expect(page.getByLabel("WSL actions")).toHaveText("start:wsl:Ubuntu")
+    }
+    await expect(settings.getByRole("tab", { name: "Projects", exact: true })).toBeEnabled()
+    await connection.getByRole("button", { name: "Update OpenCode", exact: true }).click()
+    await expect(page.getByLabel("WSL actions")).toContainText("update:Ubuntu")
+    await expect(connection.getByRole("button", { name: "Update OpenCode", exact: true })).toHaveCount(0)
+
+    await connection.getByRole("button", { name: "More options", exact: true }).click()
+    await page.getByRole("menuitem", { name: "Remove", exact: true }).click()
+    await expect(page.getByLabel("WSL actions")).toContainText("remove:wsl:Ubuntu")
+    await expect(settings.getByRole("tab", { name: "Ubuntu", exact: true })).toHaveCount(0)
+    await expect(settings.getByRole("tab", { name: "Server", exact: true })).toBeEnabled()
+  })
+}

packages/app/e2e/regression/tab-navigate-mousedown.spec.ts

@@ -188,16 +188,8 @@ test("vertical tabs show project details, resize, and navigate", async ({ page }
     sidebar.getByRole("button", { name: "Home", exact: true }).getByText("Home", { exact: true }),
   ).toBeVisible()
   await expect(sidebar.getByRole("button", { name: "New session" })).toBeVisible()
-  await expect(sidebar.locator('[data-slot="vertical-tabs-footer"]')).toBeVisible()
-  const status = sidebar.getByRole("button", { name: "Status", exact: true })
-  await expect(status).toBeVisible()
-  await expect
-    .poll(async () => {
-      const bounds = await sidebar.boundingBox()
-      const button = await status.boundingBox()
-      return !!bounds && !!button && button.x >= bounds.x && button.x - bounds.x <= 12
-    })
-    .toBe(true)
+  await expect(sidebar.locator('[data-slot="vertical-tabs-footer"]')).toHaveCount(0)
+  await expect(sidebar.getByRole("button", { name: "Status", exact: true })).toHaveCount(0)
   await expect(page.locator('[data-slot="titlebar-v2"]')).toBeHidden()
   await expect
     .poll(async () => {
@@ -301,7 +293,7 @@ for (const count of [0, 26]) {
 }
 
 for (const direction of ["ltr", "rtl"]) {
-  test(`vertical tabs keep Status pinned without Settings in ${direction}`, async ({ page }, testInfo) => {
+  test(`vertical tabs scroll without the retired Status footer in ${direction}`, async ({ page }, testInfo) => {
     await mockServer(page)
     await page.addInitScript(
       ({ server, sessionA, sessionB, directory }) => {
@@ -334,38 +326,23 @@ for (const direction of ["ltr", "rtl"]) {
     const hrefB = `/server/${base64Encode(server)}/session/${sessionB.id}`
     const tabB = sidebar.locator(`[data-titlebar-tab-link][href="${hrefB}"]`)
     await expect(sidebar.locator("[data-titlebar-tab-slot]")).toHaveCount(26)
-    await expect(status).toHaveText("Status")
+    await expect(status).toHaveCount(0)
     await expect(settings).toHaveCount(0)
-    await expect(status.locator('[data-slot="status-indicator"]')).toBeVisible()
     await page.evaluate((direction) => document.documentElement.setAttribute("dir", direction), direction)
 
     for (const width of [1280, 800]) {
       await page.setViewportSize({ width, height: 360 })
       await expect(sidebar).toHaveCSS("padding-inline-start", "10px")
       await expect(sidebar).toHaveCSS("padding-bottom", "10px")
-      await expect(sidebar.locator('[data-slot="vertical-tabs-footer"]')).toHaveCSS("margin-top", "8px")
-      await expect(status).toBeInViewport({ ratio: 1 })
-      await expect(status).toHaveCSS("height", "28px")
-      await expect
-        .poll(() =>
-          sidebar.locator('[data-slot="vertical-tabs-footer"]').evaluate((element) => {
-            const content = Math.max(
-              0,
-              ...Array.from(element.children, (child) => child.getBoundingClientRect().height),
-            )
-            return element.getBoundingClientRect().height - content
-          }),
-        )
-        .toBe(0)
+      await expect(sidebar.locator('[data-slot="vertical-tabs-footer"]')).toHaveCount(0)
       await expect(scroll).toHaveCSS("mask-image", /linear-gradient/)
       await scroll.evaluate((element) => element.scrollTo(0, 0))
       await expect(scroll).toHaveJSProperty("scrollTop", 0)
-      const pinnedStatus = await status.boundingBox()
       await scroll.hover()
       await page.mouse.wheel(0, 200)
       await expect.poll(() => scroll.evaluate((element) => element.scrollTop)).toBeGreaterThan(0)
-      await expect.poll(() => status.boundingBox()).toEqual(pinnedStatus)
-      await testInfo.attach(`vertical-tabs-status-${width}`, {
+      await expect(status).toHaveCount(0)
+      await testInfo.attach(`vertical-tabs-scroll-${width}`, {
         body: await sidebar.screenshot(),
         contentType: "image/png",
       })
@@ -379,14 +356,9 @@ for (const direction of ["ltr", "rtl"]) {
           return !!tab && !!viewport && tab.y + tab.height <= viewport.y + viewport.height - 16
         })
         .toBe(true)
-      await expect.poll(() => status.boundingBox()).toEqual(pinnedStatus)
+      await expect(status).toHaveCount(0)
       await expect(settings).toHaveCount(0)
     }
-
-    await status.click()
-    await expect(status).toHaveAttribute("aria-expanded", "true")
-    await status.press("Escape")
-    await expect(status).toHaveAttribute("aria-expanded", "false")
   })
 }
 
@@ -501,7 +473,7 @@ test("dedicated experimental settings control vertical tab details", async ({ pa
   await settings.locator('[data-action="settings-show-project-name"] [data-slot="switch-control"]').click()
   await expect(projectNameSwitch).toBeChecked()
   await expect(projectNames).toHaveText(["tab-project"])
-  await expect(settings.getByRole("tablist")).toHaveCSS("width", "240px")
+  await expect(settings.getByRole("complementary")).toHaveCSS("width", "240px")
 
   await page.setViewportSize({ width: 920, height: 720 })
   await expect(page.locator('[data-slot="vertical-tabs-sidebar"]')).toHaveCSS("width", "260px")
@@ -620,7 +592,7 @@ async function mockServer(page: Page) {
     if (url.pathname === "/api/mcp") return json(route, { location: { directory: sessionA.directory }, data: [] })
     if (url.pathname === "/api/mcp/resource")
       return json(route, { location: { directory: sessionA.directory }, data: { resources: [], templates: [] } })
-    if (url.pathname === "/api/project" || url.pathname === "/api/project/current") {
+    if (url.pathname === "/api/project") {
       const project = {
         id: sessionA.projectID,
         canonical: sessionA.directory,
@@ -628,10 +600,7 @@ async function mockServer(page: Page) {
         time: { created: 1, updated: 1 },
         sandboxes: [],
       }
-      return json(
-        route,
-        url.pathname === "/api/project" ? [project] : { id: project.id, directory: sessionA.directory },
-      )
+      return json(route, [project])
     }
     if (url.pathname === "/api/location")
       return json(route, {

packages/app/e2e/regression/workspace-accent.spec.ts

@@ -98,7 +98,7 @@ for (const theme of ["light", "dark"] as const) {
       const refreshed = page.waitForResponse(
         (response) =>
           new URL(response.url()).pathname === "/api/worktree" &&
-          new URL(response.url()).searchParams.get("location[directory]") === root &&
+          new URL(response.url()).searchParams.get("projectID") === projectID &&
           response.request().method() === "GET",
       )
       view.worktrees.push({ directory: workspace, strategy: "git" })
@@ -228,7 +228,7 @@ async function openSession(page: Page, directory: string, worktrees = [...invent
   const loaded = page.waitForResponse(
     (response) =>
       new URL(response.url()).pathname === "/api/worktree" &&
-      new URL(response.url()).searchParams.get("location[directory]") === root &&
+      new URL(response.url()).searchParams.get("projectID") === projectID &&
       response.request().method() === "GET",
   )
   await page.goto(

packages/app/e2e/regression/workspaces-prefetch.spec.ts

@@ -0,0 +1,227 @@
+import { expect, test } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const directory = "/repo/workspaces-prefetch"
+const sandboxes = [`${directory}/first`, `${directory}/second`]
+const project = {
+  id: "proj_workspaces_prefetch",
+  canonical: directory,
+  name: "Prefetch project",
+  sandboxes,
+  time: { created: 1, updated: 1 },
+}
+const other = { ...project, id: "proj_other", name: "Other project", canonical: "/repo/other", sandboxes: [] }
+
+test.use({ viewport: { width: 1280, height: 900 } })
+
+test.beforeEach(async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project,
+    provider: { all: [], connected: [], default: {} },
+    sessions: [
+      {
+        id: "ses_workspaces_cached",
+        title: "Cached worktree session",
+        projectID: project.id,
+        directory: sandboxes[0],
+        time: { created: 1, updated: 1 },
+      },
+    ],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript((directory) => {
+    localStorage.setItem(
+      "opencode.global.dat:server",
+      JSON.stringify({ projects: { local: [{ worktree: directory, expanded: true }] } }),
+    )
+  }, directory)
+  await page.goto("/")
+  await expect(page.getByText("Cached worktree session", { exact: true })).toBeVisible()
+  await page.getByRole("button", { name: "Settings", exact: true }).click()
+  await expect(page.getByTestId("settings-screen").getByRole("tab", { name: "Preferences" })).toBeVisible()
+})
+
+for (const interaction of ["hover", "focus"] as const) {
+  test(`project Worktrees ${interaction} prefetches only its inventory and reuses the request`, async ({ page }) => {
+    const inventory = Promise.withResolvers<void>()
+    const calls: string[] = []
+    const refreshes: string[] = []
+    const sessions: string[] = []
+    await page.route(
+      (url) => url.pathname === "/api/project",
+      (route) => route.fulfill({ json: [project, other] }),
+    )
+    await page.route(
+      (url) => url.pathname === "/api/worktree",
+      async (route) => {
+        calls.push(new URL(route.request().url()).searchParams.get("projectID") ?? "")
+        await inventory.promise
+        await route.fallback()
+      },
+    )
+    page.on("request", (request) => {
+      const url = new URL(request.url())
+      if (url.pathname === "/api/worktree/refresh") refreshes.push(request.postDataJSON().projectID)
+      if (url.pathname === "/api/session" && url.searchParams.has("directory"))
+        sessions.push(url.searchParams.get("directory")!)
+    })
+
+    const settings = page.getByTestId("settings-screen")
+    await settings.getByRole("tab", { name: "Projects", exact: true }).click()
+    await settings.getByRole("button", { name: project.name, exact: true }).click()
+    const worktrees = settings.getByRole("tab", { name: "Worktrees", exact: true })
+    await expect(worktrees).toBeEnabled()
+    const requested = page.waitForRequest((request) => new URL(request.url()).pathname === "/api/project")
+    await worktrees[interaction]()
+    await requested
+    await expect(worktrees).toHaveAttribute("aria-selected", "false")
+    await expect.poll(() => calls).toEqual([project.id])
+    expect(sessions).toEqual([])
+
+    if (interaction === "hover") {
+      const finished = page.waitForEvent(
+        "requestfinished",
+        (request) => new URL(request.url()).pathname === "/api/worktree",
+      )
+      inventory.resolve()
+      await finished
+    }
+    await worktrees.click()
+    await expect(worktrees).toHaveAttribute("aria-selected", "true")
+    inventory.resolve()
+    await expect(settings.getByText("2 worktrees", { exact: true })).toBeVisible()
+    await expect(settings.getByText("Cached worktree session", { exact: true })).toBeVisible()
+    expect(calls).toEqual([project.id])
+    expect(refreshes).toEqual([project.id])
+    await expect.poll(() => sessions.toSorted()).toEqual(sandboxes.toSorted())
+  })
+}
+
+for (const nested of [false, true]) {
+  test(`${nested ? "nested" : "root"} server Worktrees hover only prefetches metadata`, async ({ page }) => {
+    if (nested) {
+      const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+      await page.addInitScript((server) => {
+        localStorage.setItem(
+          "opencode.global.dat:server",
+          JSON.stringify({
+            list: [
+              { type: "http", displayName: "Settings server", http: { url: server } },
+              { type: "http", displayName: "Other server", http: { url: "http://127.0.0.1:4097" } },
+            ],
+          }),
+        )
+      }, server)
+      await page.reload()
+      await page.getByTestId("settings-screen").getByRole("tab", { name: "Settings server", exact: true }).click()
+    }
+    const calls = { projects: 0, worktrees: [] as string[], refreshes: [] as string[] }
+    page.on("request", (request) => {
+      if (new URL(request.url()).pathname === "/api/worktree/refresh")
+        calls.refreshes.push(request.postDataJSON().projectID)
+    })
+    await page.route(
+      (url) => url.pathname === "/api/project",
+      async (route) => {
+        calls.projects += 1
+        await route.fulfill({ json: [project, other] })
+      },
+    )
+    await page.route(
+      (url) => url.pathname === "/api/worktree",
+      async (route) => {
+        const requested = new URL(route.request().url()).searchParams.get("projectID") ?? ""
+        calls.worktrees.push(requested)
+        if (requested === other.id) return route.fulfill({ json: [{ directory: other.canonical }] })
+        await route.fallback()
+      },
+    )
+    const settings = page.getByTestId("settings-screen")
+    const worktrees = settings.getByRole("tab", { name: "Worktrees", exact: true })
+    await expect(worktrees).toBeEnabled()
+    const fetched = page.waitForEvent(
+      "requestfinished",
+      (request) => new URL(request.url()).pathname === "/api/project",
+    )
+    await worktrees.hover()
+    await fetched
+    await worktrees.focus()
+    await expect(worktrees).toHaveAttribute("aria-selected", "false")
+    expect(calls).toEqual({ projects: 1, worktrees: [], refreshes: [] })
+
+    await worktrees.click()
+    await expect(settings.getByText("2 worktrees", { exact: true })).toBeVisible()
+    expect(calls.projects).toBe(1)
+    expect(calls.worktrees.toSorted()).toEqual([project.id, other.id].toSorted())
+    expect(calls.refreshes).toEqual([])
+  })
+}
+
+test("cached sessions render while directory sessions load without treating unknown rows as empty", async ({
+  page,
+}) => {
+  const ready = Promise.withResolvers<void>()
+  await page.route(
+    (url) => url.pathname === "/api/session" && url.searchParams.has("directory"),
+    async (route) => {
+      await ready.promise
+      await route.fallback()
+    },
+  )
+  const settings = page.getByTestId("settings-screen")
+  const requested = page.waitForRequest((request) => {
+    const url = new URL(request.url())
+    return url.pathname === "/api/session" && url.searchParams.has("directory")
+  })
+  await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+  await requested
+  await expect(settings.getByText("Cached worktree session", { exact: true })).toBeVisible()
+  const empty = settings
+    .locator(".settings-workspaces-row")
+    .filter({ has: page.getByLabel(sandboxes[1], { exact: true }) })
+  await expect(empty).toContainText("Loading messages")
+  await settings.getByRole("button", { name: "More options", exact: true }).click()
+  await expect(page.getByRole("menuitem", { name: "Delete worktrees without sessions", exact: true })).toHaveCount(0)
+  await page.keyboard.press("Escape")
+  ready.resolve()
+  await expect(empty).toContainText("0 sessions")
+  await expect(settings.getByText("Cached worktree session", { exact: true })).toBeVisible()
+})
+
+test("project deletion updates the cached server-wide inventory", async ({ page }) => {
+  const removed = new Set<string>()
+  await page.route(
+    (url) => url.pathname === "/api/worktree",
+    (route) => {
+      if (route.request().method() === "DELETE") {
+        removed.add(route.request().postDataJSON().directory)
+        return route.fulfill({ status: 204 })
+      }
+      return route.fulfill({
+        json: [
+          { directory },
+          ...sandboxes
+            .filter((directory) => !removed.has(directory))
+            .map((directory) => ({ directory, strategy: "git" })),
+        ],
+      })
+    },
+  )
+  const settings = page.getByTestId("settings-screen")
+  await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+  await expect(settings.getByText("2 worktrees", { exact: true })).toBeVisible()
+  await settings.getByRole("tab", { name: "Projects", exact: true }).click()
+  await settings.getByRole("button", { name: project.name, exact: true }).click()
+  await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+  await settings.getByRole("button", { name: "Delete “second”?", exact: true }).click()
+  await page
+    .getByRole("dialog", { name: "Delete “second”?", exact: true })
+    .getByRole("button", { name: "Delete worktree", exact: true })
+    .click()
+  await expect(settings.getByText("1 worktree", { exact: true })).toBeVisible()
+  await settings.getByRole("button", { name: "Back to projects", exact: true }).click()
+  await settings.getByRole("tab", { name: "Worktrees", exact: true }).click()
+  await expect(settings.getByText("1 worktree", { exact: true })).toBeVisible()
+  await expect(settings.getByLabel(sandboxes[1], { exact: true })).toHaveCount(0)
+})

packages/app/e2e/service-worker/cache.spec.ts

@@ -75,13 +75,16 @@ const fixture = test.extend<{ site: Site }, { builds: Record<string, Record<stri
     const blocked: ServerResponse[] = []
     const release = () => blocked.splice(0).forEach((response) => response.end(builds.new["/large.bin"]))
     const server = createServer((request, response) => {
-      const path = new URL(request.url ?? "/", "http://localhost").pathname
+      const url = new URL(request.url ?? "/", "http://localhost")
+      const path = url.pathname
       requests.push(path)
       response.setHeader("cache-control", "no-store")
       if (path === "/observer.html")
         return void response.writeHead(200, { "content-type": "text/html" }).end("<title>Worker observer</title>")
-      if (path === "/api/health")
-        return void response.writeHead(200, { "content-type": "application/json" }).end('{"healthy":true}')
+      if (path === "/api/status")
+        return void response
+          .writeHead(200, { "content-type": "application/json" })
+          .end(`{"version":"test","pid":1,"urls":["${url.origin}"]}`)
       if (path === "/sw.js" && state.legacy && state.version === "old") {
         // Model the shipped worker's shared precache name and cache-first navigation behavior.
         const urls = Object.keys(builds.old).filter(
@@ -331,8 +334,8 @@ fixture("upgrades the legacy shared precache only after old tabs close", async (
 
 fixture("does not substitute cached HTML for API or missing asset navigations", async ({ page, site }) => {
   await install(page, site.url)
-  const api = await page.goto(`${site.url}/api/health`)
-  expect(await api?.json()).toEqual({ healthy: true })
+  const api = await page.goto(`${site.url}/api/status`)
+  expect(await api?.json()).toEqual({ version: "test", pid: 1, urls: ["http://localhost"] })
   expect(api?.fromServiceWorker()).toBe(false)
   const asset = await page.goto(`${site.url}/_assets/missing.js`)
   expect(asset?.status()).toBe(404)

packages/app/e2e/utils/app-direction.fixture.tsx

@@ -0,0 +1,39 @@
+import { MemoryRouter, createMemoryHistory } from "@solidjs/router"
+import { render } from "solid-js/web"
+import { AppBaseProviders, AppInterface } from "../../src/app"
+import { useLanguage, type Direction } from "../../src/runtime/i18n/language"
+import { PlatformProvider } from "../../src/runtime/platform/platform"
+import { createWebPlatform } from "../../src/runtime/platform/web"
+import { ServerConnection } from "../../src/runtime/server/registry"
+
+export function mount(input: { server: string; route: string; direction: Direction }) {
+  const root = document.getElementById("root")
+  if (!root) throw new Error("Missing fixture root")
+  const history = createMemoryHistory()
+  history.set({ value: input.route, replace: true, scroll: false })
+  const server: ServerConnection.Http = { type: "http", http: { url: input.server } }
+
+  function DirectedApp() {
+    const language = useLanguage()
+    language.setDirection(input.direction)
+    return (
+      <AppInterface
+        servers={[server]}
+        defaultServer={ServerConnection.key(server)}
+        canonicalLocalServer={ServerConnection.key(server)}
+        router={(props) => <MemoryRouter {...props} history={history} />}
+      />
+    )
+  }
+
+  render(
+    () => (
+      <PlatformProvider value={createWebPlatform("test").platform}>
+        <AppBaseProviders locale="en">
+          <DirectedApp />
+        </AppBaseProviders>
+      </PlatformProvider>
+    ),
+    root,
+  )
+}

packages/app/e2e/utils/app-direction.html

@@ -0,0 +1,20 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1, interactive-widget=resizes-content, viewport-fit=cover"
+    />
+  </head>
+  <body
+    class="antialiased overscroll-none font-(family-name:--font-family-text) text-[13px] font-[440] overflow-hidden bg-v2-background-bg-deep"
+  >
+    <div id="root" class="flex flex-col h-dvh bg-v2-background-bg-deep p-px"></div>
+    <script type="module">
+      import { mount } from "./app-direction.fixture.tsx"
+      const query = new URLSearchParams(location.search)
+      mount({ server: query.get("server"), route: query.get("route"), direction: query.get("direction") })
+    </script>
+  </body>
+</html>

packages/app/e2e/utils/direction.ts

@@ -0,0 +1,6 @@
+import type { Page } from "@playwright/test"
+
+export async function openWithDirection(page: Page, route: string, direction: "ltr" | "rtl") {
+  const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+  await page.goto(`/e2e/utils/app-direction.html?${new URLSearchParams({ server, route, direction })}`)
+}

packages/app/e2e/utils/mock-api.ts

@@ -1,5 +1,6 @@
 import { Schema, SchemaGetter } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiGroup, HttpApiSchema } from "effect/unstable/httpapi"
+import { Worktree } from "@opencode/schema/worktree"
 
 const Json = Schema.Json.pipe(
   Schema.decodeTo(Schema.Unknown, {
@@ -32,7 +33,7 @@ export class MockBadRequest extends Schema.TaggedError<MockBadRequest>()("MockBa
 }) {}
 
 const Group = HttpApiGroup.make("mock")
-  .add(HttpApiEndpoint.get("health", "/api/health", { success: Json }))
+  .add(HttpApiEndpoint.get("status", "/api/status", { success: Json }))
   .add(
     HttpApiEndpoint.get("event", "/api/event", {
       success: Schema.String.pipe(HttpApiSchema.asText({ contentType: "text/event-stream" })),
@@ -70,25 +71,42 @@ const Group = HttpApiGroup.make("mock")
   .add(HttpApiEndpoint.get("mcp", "/api/mcp", { success: Json }))
   .add(HttpApiEndpoint.get("mcpResource", "/api/mcp/resource", { success: Json }))
   .add(HttpApiEndpoint.get("projectList", "/api/project", { success: Json }))
-  .add(HttpApiEndpoint.get("projectCurrent", "/api/project/current", { success: Json }))
+  .add(
+    HttpApiEndpoint.patch("projectUpdate", "/api/project/:projectID", {
+      params: { projectID: Schema.String },
+      payload: JsonPayload,
+      success: Json,
+    }),
+  )
+  .add(HttpApiEndpoint.get("configShells", "/api/config/shell", { success: Json }))
+  .add(
+    HttpApiEndpoint.patch("configUpdate", "/api/experimental/config", {
+      payload: Schema.Struct({ shell: Schema.NullOr(Schema.String) }),
+      success: HttpApiSchema.NoContent,
+    }),
+  )
+  .add(HttpApiEndpoint.get("websearchProviders", "/api/websearch/provider", { success: Json }))
   .add(
     HttpApiEndpoint.get("worktreeList", "/api/worktree", {
+      query: Schema.Struct({ projectID: Schema.String }),
       success: Json,
     }),
   )
   .add(
     HttpApiEndpoint.post("worktreeCreate", "/api/worktree", {
-      payload: JsonPayload,
+      payload: Worktree.CreateInput,
       success: Json,
     }),
   )
   .add(
     HttpApiEndpoint.delete("worktreeRemove", "/api/worktree", {
+      payload: Worktree.RemoveInput,
       success: NoContent,
     }),
   )
   .add(
     HttpApiEndpoint.post("worktreeRefresh", "/api/worktree/refresh", {
+      payload: Schema.Struct({ projectID: Schema.String }),
       success: NoContent,
     }),
   )
@@ -219,7 +237,7 @@ const Group = HttpApiGroup.make("mock")
     }),
   )
   .add(
-    HttpApiEndpoint.post("sessionRename", "/api/session/:sessionID/rename", {
+    HttpApiEndpoint.patch("sessionRename", "/api/session/:sessionID", {
       params: SessionParams,
       payload: JsonPayload,
       success: NoContent,
@@ -240,7 +258,7 @@ const Group = HttpApiGroup.make("mock")
     }),
   )
   .add(
-    HttpApiEndpoint.post("sessionRevertClear", "/api/session/:sessionID/revert/clear", {
+    HttpApiEndpoint.delete("sessionRevertClear", "/api/session/:sessionID/revert", {
       params: SessionParams,
       success: NoContent,
     }),

packages/app/e2e/utils/mock-server.ts

@@ -6,9 +6,13 @@ import { HttpApiBuilder, HttpApiSchema } from "effect/unstable/httpapi"
 import { MockApi, MockBadRequest, MockNotFound } from "./mock-api"
 
 export interface MockServerConfig {
+  server?: string
   provider: unknown | (() => unknown)
   integrationMethods?: Record<string, unknown[]>
   onConnectKey?: (input: { integrationID: string; body: unknown }) => void
+  shells?: unknown[]
+  configEntries?: unknown[]
+  websearchProviders?: unknown[]
   directory: string
   project: unknown
   sessions: ({ id: string } & Record<string, unknown>)[]
@@ -47,7 +51,9 @@ type MockStreamWindow = Window & {
 }
 
 export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
-  const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+  const server =
+    config.server ??
+    `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
 
   await page.addInitScript(
     ({ server, retry }) => {
@@ -185,13 +191,14 @@ export function createMockServerHandler(config: MockServerConfig) {
 const corsHeaders = {
   "access-control-allow-origin": "*",
   "access-control-allow-headers": "*",
-  "access-control-allow-methods": "GET, POST, PUT, DELETE, OPTIONS",
+  "access-control-allow-methods": "GET, POST, PUT, PATCH, DELETE, OPTIONS",
   "access-control-expose-headers": "x-next-cursor",
 }
 
 function mockHandlers(config: MockServerConfig, state: { cursors: Map<string, string>; nextCursor: number }) {
   const noContent = Effect.succeed(HttpApiSchema.NoContent.make())
   const delay = config.messageDelay === undefined ? Effect.void : Effect.sleep(Duration.millis(config.messageDelay))
+  const configEntries = config.configEntries ?? []
   return HttpApiBuilder.group(MockApi, "mock", (handlers) =>
     handlers
       .handleRaw("event", () => {
@@ -212,8 +219,8 @@ function mockHandlers(config: MockServerConfig, state: { cursors: Map<string, st
         }),
       )
       .handleAll({
-        health: () => Effect.succeed({ healthy: true, version: "2.0.0", pid: 1 }),
-        config: () => Effect.succeed([]),
+        status: () => Effect.succeed({ version: "2.0.0", pid: 1, urls: config.server ? [config.server] : [] }),
+        config: () => Effect.succeed(configEntries),
         reference: () =>
           Effect.succeed({
             location: {
@@ -269,12 +276,18 @@ function mockHandlers(config: MockServerConfig, state: { cursors: Map<string, st
           const project = config.project as typeof config.project & { canonical?: string; worktree?: string }
           return Effect.succeed([{ ...project, canonical: project.canonical ?? project.worktree ?? config.directory }])
         },
-        projectCurrent: () =>
-          Effect.succeed({
-            id: (config.project as { id?: string }).id,
-            directory: config.directory,
-            canonical: config.directory,
-          }),
+        projectUpdate: (ctx) => {
+          const project = config.project as { canonical?: string }
+          return Effect.succeed({
+            ...project,
+            ...ctx.payload,
+            id: ctx.params.projectID,
+            canonical: project.canonical ?? config.directory,
+          })
+        },
+        configShells: () => Effect.succeed(config.shells ?? []),
+        configUpdate: () => noContent,
+        websearchProviders: () => Effect.succeed({ location: location(config), data: config.websearchProviders ?? [] }),
         worktreeList: () =>
           Effect.succeed([
             { directory: config.directory },
@@ -284,7 +297,7 @@ function mockHandlers(config: MockServerConfig, state: { cursors: Map<string, st
             })),
           ]),
         worktreeCreate: (ctx) => {
-          const input = record(ctx.payload) ? ctx.payload : {}
+          const input = ctx.payload
           return Effect.succeed({
             directory: `${typeof input.directory === "string" ? input.directory : config.directory}/${
               typeof input.name === "string" ? input.name : "copy"
@@ -424,7 +437,7 @@ function mockHandlers(config: MockServerConfig, state: { cursors: Map<string, st
               data: {
                 id: typeof body.id === "string" ? body.id : `inb_mock_${Date.now()}`,
                 sessionID: ctx.params.sessionID,
-                timeCreated: Date.now(),
+                time: { created: Date.now() },
                 type: "user",
                 payload: {
                   text: typeof body.text === "string" ? body.text : "",
@@ -634,11 +647,6 @@ export function currentSession(session: { id: string } & Record<string, unknown>
           : typeof session.directory === "string"
             ? session.directory
             : fallbackDirectory,
-      ...(typeof session.workspaceID === "string"
-        ? { workspaceID: session.workspaceID }
-        : "workspaceID" in location && typeof location.workspaceID === "string"
-          ? { workspaceID: location.workspaceID }
-          : {}),
     },
     subpath: session.subpath ?? session.path,
     revert: session.revert,

packages/app/e2e/utils/settings-wsl.fixture.tsx

@@ -0,0 +1,135 @@
+import { MemoryRouter, createMemoryHistory } from "@solidjs/router"
+import { createMemo, Show } from "solid-js"
+import { createStore, unwrap } from "solid-js/store"
+import { render } from "solid-js/web"
+import { AppBaseProviders, AppInterface } from "../../src/app"
+import { PlatformProvider, type Platform } from "../../src/runtime/platform/platform"
+import { ServerConnection } from "../../src/runtime/server/registry"
+import { useWslServers } from "../../src/servers/wsl/context"
+import type { WslServersEvent, WslServersPlatform, WslServersState } from "../../src/servers/wsl/types"
+
+export function mount(input: { server: string; mode: "failed" | "stopped" | "ready" }) {
+  const root = document.getElementById("root")
+  if (!root) throw new Error("Missing fixture root")
+  const history = createMemoryHistory()
+  history.set({ value: "/settings", replace: true, scroll: false })
+  render(() => {
+    const [store, setStore] = createStore<{ calls: string[]; state: WslServersState }>({
+      calls: [],
+      state: {
+        runtime: { available: true, version: "2", error: null },
+        installed: [],
+        online: [],
+        distroProbes: {},
+        pendingRestart: false,
+        job: null,
+        servers: [
+          {
+            config: { id: "wsl:Ubuntu", distro: "Ubuntu" },
+            runtime:
+              input.mode === "ready"
+                ? { kind: "ready", url: input.server, password: null }
+                : input.mode === "failed"
+                  ? { kind: "failed", message: "WSL failed to start" }
+                  : { kind: "stopped" },
+          },
+        ],
+        opencodeChecks: {
+          Ubuntu: {
+            distro: "Ubuntu",
+            resolvedPath: "/usr/bin/opencode",
+            version: "old",
+            expectedVersion: "current",
+            matchesDesktop: false,
+            error: null,
+          },
+        },
+      },
+    })
+    const listeners = new Set<(event: WslServersEvent) => void>()
+    const publish = () =>
+      listeners.forEach((listener) => listener({ type: "state", state: structuredClone(unwrap(store.state)) }))
+    const unused = async () => {
+      throw new Error("Unexpected fixture action")
+    }
+    const wsl: WslServersPlatform = {
+      getState: async () => structuredClone(unwrap(store.state)),
+      subscribe: (listener) => {
+        listeners.add(listener)
+        return () => listeners.delete(listener)
+      },
+      probeRuntime: unused,
+      refreshDistros: unused,
+      installWsl: unused,
+      installDistro: unused,
+      probeAddable: unused,
+      openTerminal: unused,
+      addServer: unused,
+      async installOpencode(distro) {
+        setStore("calls", (calls) => [...calls, `update:${distro}`])
+        setStore("state", "opencodeChecks", distro, { version: "current", matchesDesktop: true })
+        publish()
+      },
+      async startServer(id) {
+        setStore("calls", (calls) => [...calls, `start:${id}`])
+        setStore("state", "servers", (server) => server.config.id === id, "runtime", {
+          kind: "ready",
+          url: input.server,
+          password: null,
+        })
+        publish()
+      },
+      async removeServer(id) {
+        setStore("calls", (calls) => [...calls, `remove:${id}`])
+        setStore("state", "servers", (servers) => servers.filter((server) => server.config.id !== id))
+        publish()
+      },
+    }
+    const platform: Platform = {
+      platform: "desktop",
+      os: "windows",
+      windowID: "settings-wsl-test",
+      openExternal: () => undefined,
+      openDirectoryPickerDialog: async () => null,
+      notify: async () => undefined,
+      restart: unused,
+      wslServers: wsl,
+    }
+    function Interface() {
+      const wsl = useWslServers()
+      const servers = createMemo<ServerConnection.Any[]>(() => [
+        { type: "sidecar", variant: "base", displayName: "Local Server", http: { url: input.server } },
+        ...(wsl.data?.servers ?? []).flatMap((item): ServerConnection.Any[] =>
+          item.runtime.kind === "ready"
+            ? [
+                {
+                  type: "sidecar",
+                  variant: "wsl",
+                  distro: item.config.distro,
+                  displayName: item.config.distro,
+                  http: { url: item.runtime.url },
+                },
+              ]
+            : [],
+        ),
+      ])
+      return (
+        <Show when={wsl.data}>
+          <AppInterface
+            servers={servers()}
+            defaultServer={ServerConnection.Key.make("sidecar")}
+            router={(props) => <MemoryRouter {...props} history={history} />}
+          />
+        </Show>
+      )
+    }
+    return (
+      <PlatformProvider value={platform}>
+        <AppBaseProviders locale="en">
+          <output aria-label="WSL actions">{store.calls.join(",")}</output>
+          <Interface />
+        </AppBaseProviders>
+      </PlatformProvider>
+    )
+  }, root)
+}

packages/app/e2e/utils/settings-wsl.html

@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module">
+      import { mount } from "./settings-wsl.fixture.tsx"
+      const query = new URLSearchParams(location.search)
+      mount({ server: query.get("server"), mode: query.get("mode") })
+    </script>
+  </body>
+</html>

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/app",
-  "version": "2.0.0",
+  "version": "2.0.3",
   "description": "",
   "type": "module",
   "exports": {
@@ -84,6 +84,7 @@
     "@solidjs/router": "catalog:",
     "@tanstack/solid-query": "5.91.4",
     "@tanstack/solid-virtual": "catalog:",
+    "core-js": "3.50.0",
     "effect": "catalog:",
     "fuzzysort": "catalog:",
     "ghostty-web": "github:anomalyco/ghostty-web#83c0a07b8628b748aed073b232cb4b52a6ca11c1",

packages/app/playwright.config.ts

@@ -40,6 +40,7 @@ export default defineConfig({
         reuseExistingServer: !built,
         timeout: 120_000,
         env: {
+          VITE_OPENCODE_TEST_FIXTURES: "1",
           VITE_OPENCODE_SERVER_HOST: serverHost,
           VITE_OPENCODE_SERVER_PORT: serverPort,
         },