feat(go): add Hy3 to Go model lineup (#38349)

Co-authored-by: opencode <noreply@opencode.ai>

.github/TEAM_MEMBERS

@@ -1,4 +1,5 @@
 adamdotdevin
+arvsrn
 Brendonovich
 fwang
 Hona
@@ -7,11 +8,14 @@ jayair
 jlongster
 kitlangton
 kommander
+ludvigrask
 MrMushrooooom
 nexxeln
 R44VC0RP
 rekram1-node
 thdxr
 simonklee
+Slickstef11
+usrnk1
 vimtor
-starptech
+StarpTech

.github/workflows/publish.yml

@@ -6,7 +6,6 @@ on:
     branches:
       - ci
       - dev
-      - v2
       - beta
       - fix/npm-native-binary-install
       - snapshot-*
@@ -32,9 +31,6 @@ permissions:
   contents: write
   packages: write
 
-env:
-  OPENCODE_CHANNEL: ${{ (github.ref_name == 'v2' && 'next') || '' }}
-
 jobs:
   version:
     runs-on: blacksmith-4vcpu-ubuntu-2404
@@ -126,7 +122,7 @@ jobs:
       - build-cli
       - version
     runs-on: blacksmith-4vcpu-windows-2025
-    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2'
+    if: github.repository == 'anomalyco/opencode'
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
       AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
@@ -225,7 +221,7 @@ jobs:
     needs:
       - build-cli
       - version
-    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2'
+    if: github.repository == 'anomalyco/opencode'
     continue-on-error: false
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
@@ -451,7 +447,6 @@ jobs:
           path: packages/opencode/dist
 
       - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        if: github.ref_name != 'v2'
         with:
           name: opencode-cli-signed-windows
           path: packages/opencode/dist

.github/workflows/test.yml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - dev
-      - v2
   pull_request:
   workflow_dispatch:
 
@@ -75,9 +74,13 @@ jobs:
         working-directory: packages/client
         run: bun run check:generated
 
+      - name: Run HttpApi exerciser gates
+        if: runner.os == 'Linux'
+        working-directory: packages/opencode
+        run: bun run test:httpapi
+
   e2e:
     name: e2e (${{ matrix.settings.name }})
-    if: github.ref_name != 'v2' && github.head_ref != 'v2'
     strategy:
       fail-fast: false
       matrix:

.github/workflows/typecheck.yml

@@ -2,9 +2,9 @@ name: typecheck
 
 on:
   push:
-    branches: [dev, v2]
+    branches: [dev]
   pull_request:
-    branches: [dev, v2]
+    branches: [dev]
   workflow_dispatch:
 
 jobs:

.gitignore

@@ -13,7 +13,6 @@ tmp
 dist
 ts-dist
 .turbo
-.typecheck-profiles
 **/.serena
 .serena/
 **/.omo

.opencode/command/translate.md

@@ -1,6 +1,6 @@
 ---
 description: translate English to other languages
-model: opencode/claude-opus-4-8
+model: opencode/gpt-5.6-sol
 ---
 
 run git diff and translate changed english doc and UI copy files to other international languages. Translate all languages in parallel to save time.

.opencode/skills/sample-skill/SKILL.md

@@ -1,31 +0,0 @@
----
-name: sample-skill
-description: Use when the user says sample skill, skill demo, or asks how an opencode SKILL.md should be structured; demonstrates a tiny project-local skill with practical assistant workflow guidance.
----
-
-# Sample Skill
-
-This is a minimal project-local opencode skill. It exists as a reference for how a skill is structured and as a tiny reusable workflow the assistant can load when the user asks for a skill example.
-
-## When To Use
-
-- Use when the user asks for a sample skill or skill template.
-- Use when demonstrating the required `SKILL.md` frontmatter and body format.
-- Do not use for unrelated coding tasks just because a skill exists.
-
-## Workflow
-
-- Confirm the specific outcome the user wants if the request is ambiguous.
-- Inspect the relevant files before changing anything.
-- Make the smallest correct change.
-- Verify the result with a focused read, typecheck, test, or other lightweight check when available.
-- Summarize the changed files and any required restart or reload step.
-
-## Example Response Style
-
-When this skill is relevant, keep responses direct and actionable:
-
-```text
-I created a project-local skill at .opencode/skills/sample-skill/SKILL.md.
-Restart opencode for the new skill to be discovered by future sessions.
-```

.opencode/tool/github-triage.ts

@@ -4,7 +4,7 @@ import { tool } from "@opencode-ai/plugin"
 const TEAM = {
   tui: ["kommander", "simonklee"],
   desktop_web: ["Hona", "Brendonovich"],
-  core: ["jlongster", "rekram1-node", "nexxeln", "kitlangton", "starptech"],
+  core: ["jlongster", "rekram1-node", "nexxeln", "kitlangton"],
   inference: ["fwang", "MrMushrooooom", "starptech"],
   windows: ["Hona"],
 } as const

AGENTS.md

@@ -1,7 +1,6 @@
 - To regenerate the legacy JavaScript SDK, run `./packages/sdk/js/script/build.ts`.
 - After changing the public Protocol or Server `HttpApi`, run `bun run generate` from `packages/client`. Do not edit `src/generated` or `src/generated-effect` directly.
 - Keep runtime dependencies directed from Schema to Core and Protocol, then from Core and Protocol to Server. Client runtime code may depend on Schema and Protocol but never Core or Server; `sdk-next` composes Client, Core, and Server.
-- Do not modify `packages/opencode` unless the user explicitly asks for V1 work. `packages/opencode` is the V1 implementation and is present for reference only. New implementation changes should land in the V2 package set: `packages/core`, `packages/cli`, `packages/server`, `packages/protocol`, `packages/schema`, and related generated client surfaces when required.
 - The default branch in this repo is `dev`.
 - Local `main` ref may not exist; use `dev` or `origin/dev` for diffs.
 
@@ -151,15 +150,12 @@ const table = sqliteTable("session", {
 
 ## V2 Session Core
 
-- Keep durable events minimal: record irreducible new facts and do not repeat state derivable by folding the ordered aggregate history. Enrich projections and read models with previous or derived state when consumers need self-contained views.
 - Keep durable prompt admission separate from model execution. `SessionV2.prompt(...)` admits one durable `session_input` row before scheduling advisory `SessionExecution.wake(sessionID)` unless `resume: false` requests admit-only behavior. The serialized runner promotes admitted inputs into visible user messages at safe boundaries.
 - Reusing a Session ID adopts the existing Session. Reusing a prompt message ID reconciles an exact retry only when Session, prompt, and delivery mode match; conflicting reuse fails. Historical projected prompts lazily synthesize promoted inbox records during exact retry.
 - Keep `SessionExecution` process-global and Session-ID based. Its local implementation owns the process-local Session coordinator and discovers placement through `SessionStore` plus `LocationServiceMap.get(session.location)` only when a drain starts; no layer should take a Session ID. V2 interruption targets the active process-local ownership chain for that Session; idle or missing interruption is a no-op.
 - Keep `SessionRunner`, model resolution, tool registry, permissions, and filesystem Location-scoped. Omitted `Location.workspaceID` means implicit-local placement; explicit workspace identity remains reserved for future placement semantics.
-- Preserve one explicit `llm.stream(request)` call per step and reload projected history before durable continuation. Do not bridge through legacy `SessionPrompt.loop(...)` or delegate orchestration to an in-memory tool loop.
+- Preserve one explicit `llm.stream(request)` call per provider turn and reload projected history before durable continuation. Do not bridge through legacy `SessionPrompt.loop(...)` or delegate orchestration to an in-memory tool loop.
 - Keep local Session drains process-local until clustering is implemented. `SessionRunCoordinator` joins explicit same-Session resumes, coalesces prompt wakeups, and allows different Sessions to run concurrently. Advisory wakes drain eligible durable inbox rows only; post-crash continuation recovery requires a separate explicit design before it may retry provider work. A drain has no durable identity or transcript boundary.
-- Keep delivery vocabulary explicit. Prompts steer by default and promote at the next safe step boundary while the current drain requires continuation. An explicit `queue` input remains pending until the Session would otherwise become idle; promote one queued input at that boundary, then reevaluate continuation before promoting another. Promoting any new user input resets the selected agent's step allowance; a batch of steers resets it once.
-- One step is one logical LLM call; its durable record covers only the model-visible span. Do not write "provider turn", and do not use bare "turn" for a single call: "turn" is reserved for the future assistant-turn unit containing all steps from prompt promotion until the session would go idle.
+- Keep delivery vocabulary explicit. Prompts steer by default and promote at the next safe provider-turn boundary while the current drain requires continuation. An explicit `queue` input remains pending until the Session would otherwise become idle; promote one queued input at that boundary, then reevaluate continuation before promoting another. Promoting any new user input resets the selected agent's provider-turn allowance; a batch of steers resets it once.
 - Keep EventV2 replay owner claims separate from clustered Session execution ownership.
-- Keep the Instructions algebra and built-ins in `src/instructions`; keep instruction producers with their observed domains, and keep Session History selection plus `InstructionCheckpoint` and `InstructionEntry` persistence Session-owned. `InstructionDiscovery` observes ambient global and upward-project instructions. The runner composes built-ins, discovery, guidance, and entries explicitly in `loadInstructions`; there is no instruction registry.
-- The durable `Instructions.Applied` record is what the model was last told, per instruction source. Reconciliation narrates drift through `session.instructions.updated` and never rewrites the baseline; only completed compaction rebaselines, while Session movement or committed revert resets the `InstructionCheckpoint`. Unavailable sources keep the model's prior belief, blocking only a Session's first instruction baseline.
+- Keep the System Context algebra, registry, and built-ins in `src/system-context`; keep Context Source producers with their observed domains, and keep Session History selection plus Context Epoch persistence Session-owned.

CONTEXT.md

@@ -4,47 +4,40 @@ OpenCode sessions preserve durable conversational history while assembling the r
 
 ## Language
 
-**Model Context**:
-The complete model-visible input assembled for one **Step**, including system instructions, **Session History**, tool definitions, and step-local additions. **Instructions** are one component of Model Context, not a synonym for it.
-_Avoid_: System Context
-
-**Instructions**:
-The opaque algebra of independently refreshable typed instruction sources that render the durable instruction baseline and chronological updates shown to the model.
-_Avoid_: Model Context, System Context
+**System Context**:
+The structured collection of contextual facts presented to the model as initial instructions and chronological updates.
+_Avoid_: System prompt
 
 **Session History**:
-The projected chronological conversation selected for a **Step** after applying the active compaction and **InstructionCheckpoint** baseline cutoffs.
+The projected chronological conversation selected for a provider turn after applying the active compaction and **Context Epoch** cutoffs.
 _Avoid_: Session Context
 
-**Instruction Source**:
-One independently observed typed value within **Instructions**, represented by a stable namespaced key, JSON codec, loader, pure baseline/update renderers, and an optional removal renderer.
+**Context Source**:
+One independently observed typed value within the **System Context**, represented by a stable key, JSON codec, infallible loader, pure baseline/update renderers, and an optional removal renderer for dynamic sources.
 _Avoid_: Prompt fragment
 
-**InstructionEntry**:
-One API-managed, durable, per-Session instruction value. Its slash-free client key maps to the `api/<key>` **Instruction Source** key. Entries deliberately render to the model as mechanism-neutral `<context>` blocks: the model sees session context, not how it was attached.
+**System Context Registry**:
+The Location-scoped registry of ordered, scoped producers that contribute to the current **System Context**.
 
-**InstructionDiscovery**:
-The Location-scoped service that observes ambient global and upward-project `AGENTS.md` files as one ordered aggregate **Instruction Source**.
+**Mid-Conversation System Message**:
+A durable chronological instruction that tells the model the newly effective state of a changed **Context Source**.
+_Avoid_: System update, system notification, raw text diff
 
-**InstructionCheckpoint**:
-The Session-owned durable instruction baseline, baseline sequence, and `Instructions.Applied` record used to prepare later Steps.
+**Context Epoch**:
+The span during which one initially rendered **System Context** remains the immutable provider-cache baseline, ending at completed compaction, Session movement, or an incompatible context transition that requires a fresh baseline.
 
-**Instruction Update**:
-A durable chronological System message published as `session.instructions.updated` that tells the model the newly effective state of one or more changed **Instruction Sources**.
-_Avoid_: System notification, raw text diff
-
-**Instruction Baseline**:
-The exact joined instruction text stored by **InstructionCheckpoint** and sent as immutable provider-cache prefix state until completed compaction rebaselines it or Session movement or committed revert resets it.
+**Baseline System Context**:
+The full **System Context** rendered at the start of a **Context Epoch**.
 _Avoid_: Live system prompt
 
-**Applied Instructions**:
-The overwriteable model-hidden `Instructions.Applied` record in **InstructionCheckpoint**, containing what the model was last told per **Instruction Source**.
+**Context Snapshot**:
+The overwriteable model-hidden JSON state used to compare each **Context Source** with the value last admitted to a provider turn.
 
-**Unavailable Instruction Source**:
-An expected temporary inability to observe an **Instruction Source** value; the runtime retains its prior effective state and emits no update, while an unavailable source blocks creation of the first complete **Instruction Baseline**.
+**Unavailable Context**:
+An expected temporary inability to observe a **Context Source** value; the runtime retains its prior effective state and emits no update, or omits it until first successfully loaded.
 
-**Safe Step Boundary**:
-The point during Step preparation, after prior tool settlement and before durable input promotion, where instruction changes may be admitted chronologically.
+**Safe Provider-Turn Boundary**:
+The point immediately before a provider call, after durable input promotion and any required tool settlement, where context changes may be admitted chronologically.
 
 **Admitted Prompt**:
 A durable user input accepted into the Session inbox but not yet included in **Session History**.
@@ -52,24 +45,11 @@ A durable user input accepted into the Session inbox but not yet included in **S
 **Prompt Promotion**:
 The durable transition that removes an **Admitted Prompt** from pending input and appends its user message to **Session History**.
 
-**Step**:
-One logical LLM call spanning pre-flight instruction checkpoint preparation, input promotion, request build, and compaction check; the provider stream; and tool settlement.
-_Avoid_: provider turn, turn (unqualified)
-
-**Physical Attempt**:
-One actual provider request on the wire in service of a **Step**; most Steps have one Physical Attempt, while overflow-triggered compaction recovery may give one Step two.
-
-**Assistant Turn**:
-A reserved name for the not-yet-modeled unit containing all **Steps** from prompt promotion until the assistant yields the floor; do not reify it until something durable needs it.
-
-**Settlement**:
-The terminal transition for a unit of work: Step and tool settlement are durable, while drain and execution settlement are coordinator-observed.
-
-**Execution**:
-One session-scoped coordinator busy period from first wake until idle. An Execution is process-local coordination rather than a durable domain entity.
+**Provider Turn**:
+One request to a model provider and the response projected from that request.
 
 **Session Drain**:
-One process-local execution span that promotes eligible input and runs required **Steps** until no immediate continuation remains. A Session Drain has no durable identity or transcript boundary.
+One process-local execution span that promotes eligible input and runs required **Provider Turns** until no immediate continuation remains. A Session Drain has no durable identity or transcript boundary.
 
 **Model Tool Output**:
 The bounded projection of a Core-executed tool result persisted in Session history and replayed to the model. A tool may shape this projection semantically, but the Tool Registry enforces the final size limit.
@@ -107,52 +87,52 @@ _Avoid_: Response envelope
 
 ## Relationships
 
-- **Instructions** is an opaque carrier composed from zero or more **Instruction Sources**.
-- **Model Context** is broader than **Instructions**. For each **Step**, the runner assembles the selected agent or provider system text, the **Instruction Baseline**, **Session History**, available tools, and step-local additions into one model request.
-- **Session History** contains projected conversational messages and admitted **Instruction Updates**; the active **Instruction Baseline** remains separate provider-request state.
-- The runner explicitly loads and combines instruction built-ins, **InstructionDiscovery**, selected-agent skill guidance, reference guidance, MCP guidance, and **InstructionEntry** values. There is no instruction registry.
-- `Instructions.combine(...)` preserves caller order and rejects duplicate stable namespaced source keys. The runner loads its producers concurrently, then combines them in its fixed declared order.
-- Each **Instruction Source** loader returns one coherent typed value or explicitly reports unavailability. `Instructions.make(...)` hides the value type so differently typed sources compose uniformly; its codec compares and stores the value, while pure renderers produce baseline, update, and optional removal text.
-- `Instructions.initialize(...)` observes composed **Instructions** once and produces a complete **Instruction Baseline** with **Applied Instructions**.
-- `Instructions.reconcile(...)` observes composed **Instructions** once and returns either unchanged or one combined chronological update. It never rewrites the baseline.
-- `Instructions.rebaseline(...)` renders a fresh baseline after completed compaction, recalling previously applied values for sources that are temporarily unavailable.
-- A changed **Instruction Source** may contribute text to one **Instruction Update** containing the newly effective state.
-- An **Instruction Update** persists the exact combined rendered text sent to the model through `session.instructions.updated`.
-- **Applied Instructions** advances atomically with the corresponding durable **Instruction Update**.
-- **Applied Instructions** stores one codec-encoded JSON value and, for removable sources, a pre-rendered removal message per stable **Instruction Source** key.
-- Changes from multiple **Instruction Sources** admitted at one safe boundary combine into one **Instruction Update**.
-- Instruction changes are sampled and admitted lazily at a **Safe Step Boundary**, never pushed asynchronously when their source changes.
-- At a **Safe Step Boundary**, prior tool results are already settled; instruction preparation completes before newly admitted user input promotes.
+- A **System Context** is an opaque carrier composed from zero or more **Context Sources**.
+- **Session History** contains projected conversational messages and admitted **Mid-Conversation System Messages**; the active **Baseline System Context** remains separate provider-request state.
+- The **System Context Registry** uses stable-keyed scoped contributions to assemble the current **System Context**; contributor removal naturally removes its sources at the next **Safe Provider-Turn Boundary**.
+- A changed **Context Source** may produce one **Mid-Conversation System Message** containing its newly effective state.
+- A **Mid-Conversation System Message** persists the exact combined rendered text sent to the model.
+- The current **Context Snapshot** advances atomically with the corresponding durable **Mid-Conversation System Message**.
+- A **Context Snapshot** stores one codec-encoded JSON value and, for removable dynamic sources, a pre-rendered removal message per stable **Context Source** key.
+- Changes from multiple **Context Sources** admitted at one safe boundary combine into one **Mid-Conversation System Message**.
+- Context changes are sampled and admitted lazily at a **Safe Provider-Turn Boundary**, never pushed asynchronously when their source changes.
+- At a **Safe Provider-Turn Boundary**, newly promoted user input or settled tool results precede any combined **Mid-Conversation System Message**.
 - An **Admitted Prompt** is replayable pending input, not yet model-visible **Session History**.
 - **Prompt Promotion** atomically consumes the pending inbox entry and appends its model-visible user message.
-- Steering prompts promote at the next **Safe Step Boundary** while the current **Session Drain** still requires continuation. Promoting any newly admitted user input resets the selected agent's step allowance; multiple prompts promoted at one boundary reset it once.
+- Steering prompts promote at the next **Safe Provider-Turn Boundary** while the current **Session Drain** still requires continuation. Promoting any newly admitted user input resets the selected agent's provider-turn allowance; multiple prompts promoted at one boundary reset it once.
 - A queued prompt does not promote while the current **Session Drain** requires continuation. The runner promotes one queued prompt when the Session would otherwise become idle, then reevaluates continuation before promoting another.
-- A **Session Drain** is process-local coordination rather than a durable domain entity. Durable recovery must reason from prompts, projected history, physical attempts, and tool state rather than inventing an enclosing execution identity.
-- An **Execution** contains one or more **Session Drains**; a **Session Drain** contains one reserved assistant-turn span at a time; that span contains **Steps**; and each **Step** contains one or more **Physical Attempts** plus any tool calls it requires.
-- A **Step** record covers only the model-visible span from first assistant output through tool settlement; pre-flight leaves no record, and one Step settles at most one record.
-- The first **Step** renders the latest complete **Instruction Baseline** and creates its **InstructionCheckpoint** without emitting a redundant **Instruction Update**; an unavailable initial source blocks the Step instead of persisting an incomplete baseline.
-- Instruction preparation precedes durable input promotion on every Step so an unavailable first baseline leaves pending input untouched and later updates enter history before newly promoted input.
-- Completed compaction rebaselines the **InstructionCheckpoint** from current **Instructions** and removes earlier **Instruction Updates** from active projected model history while preserving durable audit history.
-- A newly composed **Instruction Source** absent from **Applied Instructions** emits its baseline rendering once at the next **Safe Step Boundary**.
-- **Unavailable Instruction Source** uses stale-while-revalidate semantics and is distinct from a successfully loaded absence, which may emit removal text.
-- **InstructionDiscovery** observes ambient instructions as one ordered aggregate **Instruction Source**.
-- Ambient discovery reads global and upward-project `AGENTS.md` files and honors `OPENCODE_DISABLE_PROJECT_CONFIG` for project files.
-- After a successful internal file or directory read, nearby `AGENTS.md` files toward the Location root are injected once per Session as durable synthetic instruction messages.
-- **InstructionEntry** stores API-managed per-Session JSON values. Each entry contributes one `api/<key>` **Instruction Source**, so adding, replacing, or removing an entry is reconciled at the next **Safe Step Boundary**.
-- Location-scoped instruction producers naturally re-resolve when a moved Session next runs in its destination Location.
-- Moving a Session resets its **InstructionCheckpoint**, so the destination must initialize a complete baseline before another prompt can promote. Committed revert also resets the checkpoint.
-- Selected-agent available-skill guidance is an **Instruction Source** composed explicitly by the runner. It lists only names and descriptions permitted for that agent; skill bodies and locations are exposed only through the permission-checked `skill` tool.
-- The selected agent and model are sampled when a **Step** starts. Changes admitted after that boundary apply to the next Step and do not restart the current Step.
-- An agent switch that changes selected-agent guidance produces an **Instruction Update** while preserving the current baseline.
-- Local tool authorization and pending permission requests retain the effective agent of the **Step** that issued the call; a later agent switch cannot change that call's policy.
-- Instruction source changes never wake idle Sessions; the next naturally scheduled **Safe Step Boundary** loads and compares current values lazily.
-- Once admitted, an **Instruction Update** remains durable even if the following **Physical Attempt** fails and is replayed unchanged on retry.
-- **Instruction Updates** remain durable Session-message history; normal user-facing transcript surfaces may hide them.
-- The date **Instruction Source** initially preserves host-local calendar-date behavior; a configured user timezone may replace that default later.
-- An **Instruction Baseline** is stored durably and reused verbatim across process restarts until rebaseline or reset.
-- An **Instruction Baseline** durably preserves the exact joined text used for its part of the active provider-cache prefix.
-- A model/provider switch preserves the current **InstructionCheckpoint** and chronological conversation history; the new selection applies to the next **Step**.
-- **Native Continuation Metadata** remains in durable history. Step projection includes it only for a successful exact originating provider/model match; failed Steps and incompatible models omit opaque metadata, while non-empty visible reasoning lowers to ordinary assistant text after a model switch. This conservative relation may widen only when recorded provider tests establish compatibility.
+- A **Session Drain** is process-local coordination rather than a durable domain entity. Durable recovery must reason from prompts, projected history, provider attempts, and tool state rather than inventing an enclosing execution identity.
+- The first provider turn renders the latest complete **Baseline System Context** and initializes its **Context Snapshot** without emitting a redundant **Mid-Conversation System Message**; unavailable initial context blocks the turn instead of persisting an incomplete baseline.
+- Initial **System Context** preparation precedes the first durable input promotion so an unavailable baseline leaves that input pending and retryable; ordinary reconciliation remains after promotion.
+- Compaction starts a new **Context Epoch** with a freshly rendered **Baseline System Context** and **Context Snapshot**; prior **Mid-Conversation System Messages** remain durable audit history but leave projected model history.
+- A newly registered core or plugin-defined **Context Source** absent from the current snapshot emits its baseline rendering once at the next **Safe Provider-Turn Boundary**.
+- **Context Source** keys are stable and namespaced; duplicate keys fail composition. `SystemContext.combine(...)` preserves caller order; the **System Context Registry** evaluates producers concurrently and combines them in stable contribution-key order so rendered context remains deterministic.
+- Each **Context Source** loader returns one coherent typed value. `SystemContext.make(...)` hides that value type so differently typed sources compose uniformly. Its codec compares and stores that value; its pure renderers produce model-visible baseline, update, and removal text only when needed.
+- `SystemContext.initialize(...)` observes a composed **System Context** once and produces a fresh **Baseline System Context** with its **Context Snapshot**.
+- `SystemContext.reconcile(...)` observes a composed **System Context** once and returns exactly one next action: unchanged, updated, replacement ready, or replacement blocked.
+- `SystemContext.replace(...)` renders a fresh generation after completed compaction or another baseline-replacing transition; it reports replacement blocked while previously admitted context is unavailable.
+- **Unavailable Context** uses stale-while-revalidate semantics and is distinct from a successfully loaded absence, which may emit removal text.
+- Ordinary **Context Source** loaders return values directly; loaders that intentionally use stale-while-revalidate may explicitly return **Unavailable Context**.
+- Nested project instruction discovery after successful reads remains a follow-up; when implemented, discovered instructions must be admitted durably at the next **Safe Provider-Turn Boundary**.
+- Location-scoped services naturally re-resolve effective context when a moved session next runs in its destination location.
+- Moving a Session clears its active **Context Epoch**, so the destination must initialize a complete baseline before another prompt can promote.
+- Instruction discovery, source identity, persistence, and file loading belong to the instruction service; the **System Context** abstraction only composes effectful producers and renders loaded values.
+- The first instruction-service slice observes global and upward project `AGENTS.md` files as one ordered aggregate **Context Source** at each **Safe Provider-Turn Boundary**.
+- Built-in and instruction context producers register through the **System Context Registry** with stable contribution keys. Plugin-defined context registration and hot-reload lifecycle remain a follow-up built on the same scoped registry seam.
+- Selected-agent available-skill guidance is a **Context Source** composed with Location-wide registry sources immediately before Context Epoch admission. It lists only names and descriptions permitted for that agent; skill bodies and locations are exposed only through the permission-checked `skill` tool.
+- The selected agent and model are sampled when a provider turn starts. Changes admitted after that boundary apply to the next provider turn and do not restart the current turn.
+- Selected-agent available-skill guidance remains a **Context Source**. An agent switch that changes that guidance produces a **Mid-Conversation System Message** while preserving the current baseline.
+- Local tool authorization and pending permission requests retain the effective agent of the provider turn that issued the call; a later agent switch cannot change that call's policy.
+- Context source changes never wake idle sessions; the next naturally scheduled **Safe Provider-Turn Boundary** loads and compares current values lazily.
+- Once admitted, a **Mid-Conversation System Message** remains durable even if the following provider attempt fails and is replayed unchanged on retry.
+- **Mid-Conversation System Messages** remain durable Session-message history; normal user-facing transcript surfaces may hide them.
+- The date **Context Source** initially preserves host-local calendar-date behavior; a configured user timezone may replace that default later.
+- A **Context Epoch** begins with one immutable **Baseline System Context**.
+- A **Baseline System Context** is stored durably and reused verbatim across process restarts within its **Context Epoch**.
+- A **Baseline System Context** durably preserves the exact joined text used for the active provider-cache prefix.
+- Completed compaction starts a new **Context Epoch** on the next provider attempt, folding the current complete **System Context** into a fresh baseline and removing earlier **Mid-Conversation System Messages** from active model history.
+- A model/provider switch preserves the current **Context Epoch** and chronological conversation history; the new selection applies to the next provider turn.
+- **Native Continuation Metadata** remains in durable history. Provider-turn projection includes it only for a successful exact originating provider/model match; failed turns and incompatible models omit opaque metadata, while non-empty visible reasoning lowers to ordinary assistant text after a model switch. This conservative relation may widen only when recorded provider tests establish compatibility.
 - **Model Request Options** remain provider-semantic through Catalog resolution. The Session runner maps them into the LLM package's provider-option namespace; the selected protocol adapter alone owns provider wire encoding.
 - **Generation Controls**, protocol-semantic **Model Request Options**, and compatibility request body fields are separate Catalog domains. A shared ingestion adapter partitions legacy and models.dev AI-SDK-shaped options before routing.
 - The **PTY Environment** is a server concern rather than a Core PTY concern. PTY creation merges caller values, then the host overlay, then Core-forced terminal invariants such as `TERM` and `OPENCODE_TERMINAL`.
@@ -195,16 +175,16 @@ _Avoid_: Response envelope
 - `sessions.message({ sessionID, messageID })` is a required resource lookup. An unknown Session fails with `SessionNotFoundError`; a known Session with an absent or differently owned message fails with `MessageNotFoundError` without disclosing cross-Session ownership. Absence is not represented as `undefined` across the public HTTP boundary.
 - `sessions.interrupt({ sessionID })` first verifies that the durable Session exists, failing with `SessionNotFoundError` otherwise. For a known Session, interruption is idempotent: idle, already-settled, or locally unowned execution is a no-op.
 - `sessions.active()` snapshots the current process's foreground Session drain registry as a record of Session IDs to `{ type: "running" }`. Missing IDs are inactive; background subagents and tasks do not make their parent Session active, and process restart clears the registry.
-- `sessions.context({ sessionID })` preserves the existing message-only operation. It returns projected **Session History**; it does not include or represent the complete **Model Context**, whose system text, **Instruction Baseline**, tools, and step-local additions remain separate.
-- **Open question**: Should a future, separately named operation expose complete **Model Context**, including the instruction baseline, applied instruction metadata, tools, and step-local additions?
+- `sessions.context({ sessionID })` preserves the existing message-only operation. It returns projected conversational messages selected as Session context; it does not include or represent the complete provider request context, whose baseline system context and other contributions remain separate.
+- **Open question**: Should a future, separately named operation expose the complete provider request context, including baseline system context, selected source contributions, and context-epoch metadata?
 - `sessions.prompt(...)` exposes `resume?: boolean`. Omitting it preserves durable admission followed by an advisory execution wake; `resume: false` requests durable admit-only behavior.
 - The public operation remains `sessions.prompt(...)`; `SessionInput.admit` is the internal primitive, while the public `Admission` result and `resume` option express its durable admission semantics.
 - `sessions.create(...)` accepts an optional `location`. Omission resolves through the connected OpenCode instance's default or current location; an explicit value selects a known location. Networked and embedded transports use the same handler semantics.
 - `sessions.switchAgent({ sessionID, agent })` is part of the common client alongside `sessions.switchModel(...)`. It affects subsequent Session activity and fails with `SessionNotFoundError` for an unknown Session.
 - The **Embedded OpenCode** Layer delegates to the same scoped creation path; it does not define a second implementation.
 - A **PTY Environment** adapter observes plugins in the request Location while passing the resolved PTY working directory to the hook; standalone servers use an empty adapter.
-- An **Instruction Update** lowers to the provider's native chronological instruction role when supported and to a wrapped chronological fallback otherwise.
-- When the aggregate discovered instruction set changes, its **Instruction Update** includes the complete current ordered set and supersedes the prior aggregate value; when no discovered instructions remain, the message states that previously loaded instructions no longer apply.
+- A **Mid-Conversation System Message** lowers to the provider's native chronological instruction role when supported and to a wrapped chronological fallback otherwise.
+- When the effective aggregate instruction set changes, its **Mid-Conversation System Message** includes the complete current ordered set and supersedes the prior aggregate value; when no ambient instructions remain, the message states that previously loaded instructions no longer apply.
 - Ambient project instruction discovery honors `OPENCODE_DISABLE_PROJECT_CONFIG`; global instructions remain eligible.
 - Oversized textual **Model Tool Output** retains a bounded preview in Session history while its complete text moves to managed tool-output storage. Arbitrary structured-result size is a separate concern.
 - One tool settlement receives one aggregate textual limit, using the configured maximum lines or UTF-8 bytes, whichever is reached first. The limit is provider-independent; token pressure belongs to context assembly and compaction.
@@ -237,9 +217,9 @@ Before stabilizing the client API:
 
 ## Example dialogue
 
-> **Dev:** "The date changed while the session was active. Should the **Instruction Update** say what the old date was?"
-> **Domain expert:** "No. Emit the newly effective date so the agent can act on the current instructions."
+> **Dev:** "The date changed while the session was active. Should the **Mid-Conversation System Message** say what the old date was?"
+> **Domain expert:** "No. Emit the newly effective date so the agent can act on the current **System Context**."
 
 ## Flagged ambiguities
 
-- Legacy `experimental.chat.system.transform` can mutate assembled system text arbitrarily, but V2 plugins do not yet expose an equivalent hook. Decide separately whether to port it, model dynamic uses as explicit **Instruction Sources**, or narrow its semantics.
+- Legacy `experimental.chat.system.transform` can mutate the assembled baseline system prompt arbitrarily, but V2 plugins do not yet expose an equivalent hook. Decide separately whether to port it, replace dynamic uses with plugin-defined **Context Sources**, or narrow its semantics.

artifacts/glm52-rise-video/sst-env.d.ts

@@ -0,0 +1,10 @@
+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+/// <reference path="../../sst-env.d.ts" />
+
+import "sst"
+export {}

infra/lake.ts

@@ -67,6 +67,10 @@ const athenaWorkgroup = new aws.athena.Workgroup("LakeAthenaWorkgroup", {
   configuration: {
     enforceWorkgroupConfiguration: true,
     publishCloudwatchMetricsEnabled: true,
+    // Athena bills $5/TB scanned; kill any query that would scan more than 2 TB
+    // so a regression cannot silently burn money. Stats sync full passes scan
+    // ~250 GB as of 2026-07.
+    bytesScannedCutoffPerQuery: 2 * 1024 ** 4,
     resultConfiguration: {
       outputLocation: $interpolate`s3://${athenaResultsBucket.bucket}/`,
     },

infra/stage.ts

@@ -8,6 +8,25 @@ export const zoneID = "430ba34c138cfb5360826c4909f99be8"
 export const awsStage = $app.stage === "production" ? "production" : "dev"
 export const deployAws = $app.stage === awsStage
 
+if ($app.stage === "production") {
+  new cloudflare.DnsRecord("TrustCenter", {
+    zoneId: zoneID,
+    name: "trust.opencode.ai",
+    type: "CNAME",
+    content: "3a69a5bb27875189.vercel-dns-016.com",
+    proxied: false,
+    ttl: 60,
+  })
+
+  new cloudflare.DnsRecord("TrustCenterVerification", {
+    zoneId: zoneID,
+    name: "opencode.ai",
+    type: "TXT",
+    content: "compai-domain-verification=org_6993a99c6200a2d642bb115d",
+    ttl: 60,
+  })
+}
+
 new cloudflare.RegionalHostname("RegionalHostname", {
   hostname: domain,
   regionKey: "us",

infra/stats.ts

@@ -185,7 +185,9 @@ export const statSync = new sst.aws.Service("StatsSyncService", {
   cluster: lakeCluster,
   architecture: "arm64",
   cpu: "0.25 vCPU",
-  memory: "0.5 GB",
+  // 0.5 GB caused an OOM crash loop: every restart immediately re-ran the 4 Athena
+  // stats queries (~$5/pass) every ~5 minutes instead of hourly.
+  memory: "2 GB",
   image: {
     context: ".",
     dockerfile: "packages/stats/server/Dockerfile",

nix/desktop.nix

@@ -8,6 +8,8 @@
   makeWrapper,
   writableTmpDirAsHomeHook,
   autoPatchelfHook,
+  copyDesktopItems,
+  makeDesktopItem,
   opencode,
 }:
 let
@@ -27,9 +29,12 @@ stdenv.mkDerivation (finalAttrs: {
     nodejs
     makeWrapper
     writableTmpDirAsHomeHook
-  ] ++ lib.optionals stdenv.hostPlatform.isLinux [
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isLinux [
     autoPatchelfHook
-  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    copyDesktopItems
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isDarwin [
     # Ad-hoc sign the .app: --config.mac.identity=null below skips signing.
     darwin.autoSignDarwinBinariesHook
   ];
@@ -38,20 +43,37 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.getLib stdenv.cc.cc)
   ];
 
+  desktopItems = lib.optional stdenv.hostPlatform.isLinux (makeDesktopItem {
+    name = "ai.opencode.desktop";
+    desktopName = "OpenCode";
+    exec = "opencode-desktop %U";
+    icon = "ai.opencode.desktop";
+    # Electron 41 derives X11 WM_CLASS from app.name.
+    startupWMClass = "OpenCode";
+    categories = [ "Development" ];
+  });
+
   env = opencode.env // {
     ELECTRON_SKIP_BINARY_DOWNLOAD = "1";
   };
 
-  # https://github.com/electron/electron/issues/31121
-  # mac builds use a .app bundle which doesnt have this issue
-  postPatch = lib.optionalString stdenv.isLinux ''
-    BASE_PATH=packages/desktop
-    FILES=(src/main/windows.ts)
-    for file in "''${FILES[@]}"; do
-      substituteInPlace $BASE_PATH/$file \
-        --replace-fail "process.resourcesPath" "'$out/opt/opencode-desktop/resources'"
-    done
-  '';
+  postPatch =
+    # NOTE: Relax Bun version check to be a warning instead of an error
+    ''
+      substituteInPlace packages/script/src/index.ts \
+        --replace-fail 'throw new Error(`This script requires bun@''${expectedBunVersionRange}' \
+                       'console.warn(`Warning: This script requires bun@''${expectedBunVersionRange}'
+    ''
+    # https://github.com/electron/electron/issues/31121
+    # mac builds use a .app bundle which doesnt have this issue
+    + lib.optionalString stdenv.isLinux ''
+      BASE_PATH=packages/desktop
+      FILES=(src/main/windows.ts)
+      for file in "''${FILES[@]}"; do
+        substituteInPlace $BASE_PATH/$file \
+          --replace-fail "process.resourcesPath" "'$out/opt/opencode-desktop/resources'"
+      done
+    '';
 
   preBuild = ''
     cp -r "${electron.dist}" $HOME/.electron-dist
@@ -76,27 +98,38 @@ stdenv.mkDerivation (finalAttrs: {
     runHook postBuild
   '';
 
-  installPhase =
-    ''
-      runHook preInstall
-    ''
-    + lib.optionalString stdenv.hostPlatform.isDarwin ''
-      mkdir -p $out/Applications
-      mv dist/mac*/*.app $out/Applications
-      makeWrapper "$out/Applications/OpenCode.app/Contents/MacOS/OpenCode" $out/bin/opencode-desktop
-    ''
-    + lib.optionalString stdenv.hostPlatform.isLinux ''
-      mkdir -p $out/opt/opencode-desktop
-      cp -r dist/linux*-unpacked/{resources,LICENSE*} $out/opt/opencode-desktop
-      makeWrapper ${lib.getExe electron} $out/bin/opencode-desktop \
-        --inherit-argv0 \
-        --set ELECTRON_FORCE_IS_PACKAGED 1 \
-        --add-flags $out/opt/opencode-desktop/resources/app.asar \
-        --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}"
-    ''
-    + ''
-      runHook postInstall
-    '';
+  installPhase = ''
+    runHook preInstall
+  ''
+  + lib.optionalString stdenv.hostPlatform.isDarwin ''
+    mkdir -p $out/Applications
+    mv dist/mac*/*.app $out/Applications
+    makeWrapper "$out/Applications/OpenCode.app/Contents/MacOS/OpenCode" $out/bin/opencode-desktop
+  ''
+  + lib.optionalString stdenv.hostPlatform.isLinux ''
+    mkdir -p $out/opt/opencode-desktop
+    cp -r dist/linux*-unpacked/{resources,LICENSE*} $out/opt/opencode-desktop
+    install -Dm644 resources/icons/32x32.png \
+      "$out/share/icons/hicolor/32x32/apps/ai.opencode.desktop.png"
+    install -Dm644 resources/icons/64x64.png \
+      "$out/share/icons/hicolor/64x64/apps/ai.opencode.desktop.png"
+    install -Dm644 resources/icons/128x128.png \
+      "$out/share/icons/hicolor/128x128/apps/ai.opencode.desktop.png"
+    install -Dm644 resources/icons/128x128@2x.png \
+      "$out/share/icons/hicolor/256x256/apps/ai.opencode.desktop.png"
+    install -Dm644 resources/icons/icon.png \
+      "$out/share/icons/hicolor/512x512/apps/ai.opencode.desktop.png"
+    install -Dm644 resources/ai.opencode.desktop.metainfo.xml \
+      "$out/share/metainfo/ai.opencode.desktop.metainfo.xml"
+    makeWrapper ${lib.getExe electron} $out/bin/opencode-desktop \
+     --inherit-argv0 \
+     --set ELECTRON_FORCE_IS_PACKAGED 1 \
+     --add-flags $out/opt/opencode-desktop/resources/app.asar \
+     --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}"
+  ''
+  + ''
+    runHook postInstall
+  '';
 
   autoPatchelfIgnoreMissingDeps = [
     "libc.musl-x86_64.so.1"

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-KTyd2ISQ4n1E3tm1LMEHtz+rKRZga+SONn5J6H0pheQ=",
-    "aarch64-linux": "sha256-ZIeaaqRr4JorEmmwFYuitxfYEAtrP8C6IlD+pmFRko0=",
-    "aarch64-darwin": "sha256-Po8FISoBzUMwJSn6nw243/hLT/gAQCrm5HbwXe2uA0g=",
-    "x86_64-darwin": "sha256-5TZzrCnvg1z00YP6O9U0SXjL04r+VmF7LVrqQ9BbSn4="
+    "x86_64-linux": "sha256-qt11SKmOjq0KU542QFbs+u7YyJicn4drCcwCdg325yk=",
+    "aarch64-linux": "sha256-z68doReXTrWS7HeiAjc0btIjAsvzeZZ7hXAlHr0c77Q=",
+    "aarch64-darwin": "sha256-PILYH1Pi8XBvSkuZ+1sNnUTao5kba+m5Z8iJKx6YXPo=",
+    "x86_64-darwin": "sha256-KpcJzP4m0SUavu/WaSffgzOxrHq8ljdy0GOzs9p16lo="
   }
 }

package.json

@@ -2,28 +2,24 @@
   "$schema": "https://json.schemastore.org/package.json",
   "name": "opencode",
   "description": "AI-powered development tool",
-  "version": "0.0.0",
   "private": true,
   "type": "module",
   "packageManager": "bun@1.3.14",
   "scripts": {
-    "dev": "bun run --cwd packages/cli --conditions=browser src/index.ts",
+    "dev": "bun run --cwd packages/opencode --conditions=browser src/index.ts",
     "dev:desktop": "bun --cwd packages/desktop dev",
     "dev:web": "bun --cwd packages/app dev",
     "dev:console": "ulimit -n 10240 2>/dev/null; bun run --cwd packages/console/app dev",
     "dev:stats": "bun sst shell --stage=production -- bun run --cwd packages/stats/app dev",
     "dev:storybook": "bun --cwd packages/storybook storybook",
     "lint": "oxlint",
-    "lint:effect-patterns": "ast-grep scan -c script/ast-grep/sgconfig.yml packages/core/src packages/server/src packages/protocol/src packages/cli/src",
-    "test:lint-rules": "ast-grep test -c script/ast-grep/sgconfig.yml",
-    "typecheck": "bun turbo typecheck --concurrency=3",
-    "typecheck:profile": "bun script/profile-typecheck.ts",
-    "typecheck:profile:packages": "bun script/profile-typecheck-packages.ts",
+    "typecheck": "bun turbo typecheck",
     "upgrade-opentui": "bun run script/upgrade-opentui.ts",
     "postinstall": "bun run --cwd packages/core fix-node-pty",
     "prepare": "husky",
     "random": "echo 'Random script'",
     "sso": "aws sso login --sso-session=opencode --no-browser",
+    "translate:app": "bun run script/translate-app.ts",
     "test": "echo 'do not run tests from root' && exit 1"
   },
   "workspaces": {
@@ -44,13 +40,14 @@
       "@octokit/rest": "22.0.0",
       "@hono/standard-validator": "0.2.0",
       "@hono/zod-validator": "0.4.2",
-      "@opentui/core": "0.4.3",
-      "@opentui/keymap": "0.4.3",
-      "@opentui/solid": "0.4.3",
-      "@tanstack/solid-virtual": "3.13.28",
+      "@opentui/core": "0.4.5",
+      "@opentui/keymap": "0.4.5",
+      "@opentui/solid": "0.4.5",
+      "@tanstack/solid-virtual": "3.13.32",
       "@shikijs/stream": "4.2.0",
       "ulid": "3.0.1",
       "@kobalte/core": "0.13.11",
+      "@corvu/drawer": "0.2.4",
       "@types/luxon": "3.7.1",
       "@types/node": "24.12.2",
       "@types/semver": "7.7.1",
@@ -73,7 +70,7 @@
       "hono-openapi": "1.1.2",
       "fuzzysort": "3.1.0",
       "luxon": "3.6.1",
-      "marked": "17.0.1",
+      "marked": "17.0.6",
       "marked-shiki": "1.2.1",
       "remend": "1.3.0",
       "@playwright/test": "1.59.1",
@@ -99,7 +96,6 @@
   },
   "devDependencies": {
     "@actions/artifact": "5.0.1",
-    "@ast-grep/cli": "0.44.0",
     "@tsconfig/bun": "catalog:",
     "@types/mime-types": "3.0.1",
     "@typescript/native-preview": "catalog:",
@@ -152,14 +148,13 @@
     "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
     "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
     "solid-js@1.9.10": "patches/solid-js@1.9.10.patch",
-    "@ai-sdk/xai@3.0.82": "patches/@ai-sdk%2Fxai@3.0.82.patch",
+    "@ai-sdk/xai@3.0.102": "patches/@ai-sdk%2Fxai@3.0.102.patch",
     "gcp-metadata@8.1.2": "patches/gcp-metadata@8.1.2.patch",
     "pacote@21.5.0": "patches/pacote@21.5.0.patch",
     "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
-    "@tanstack/solid-virtual@3.13.28": "patches/@tanstack%2Fsolid-virtual@3.13.28.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@3.17.0": "patches/@tanstack%2Fvirtual-core@3.17.0.patch",
-    "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch"
+    "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch",
+    "@tanstack/virtual-core@3.17.3": "patches/@tanstack%2Fvirtual-core@3.17.3.patch"
   }
 }

packages/app/e2e/performance/timeline-stability/file-matrix.spec.ts

@@ -20,7 +20,7 @@ const profiles = [
   { name: "edit", tool: "edit", input: { filePath: "src/edit.ts" } },
   {
     name: "multi patch",
-    tool: "patch",
+    tool: "apply_patch",
     input: { files: ["src/a.ts", "src/b.ts", "src/old.ts", "src/moved.ts"] },
   },
 ] as const

packages/app/e2e/performance/timeline-stability/file-mutation.spec.ts

@@ -25,7 +25,7 @@ test("adds patch files incrementally without resetting outer expansion", async (
       userMessage(),
       assistantMessage(
         [
-          toolPart(patchID, "patch", "running", { files: [first.filePath] }, { metadata: { files: [first] } }),
+          toolPart(patchID, "apply_patch", "running", { files: [first.filePath] }, { metadata: { files: [first] } }),
           textPart(followingID, "Following incremental patch"),
         ],
         { completed: false },
@@ -49,7 +49,7 @@ test("adds patch files incrementally without resetting outer expansion", async (
     partUpdated(
       toolPart(
         patchID,
-        "patch",
+        "apply_patch",
         "running",
         { files: [first.filePath, second.filePath] },
         { metadata: { files: [first, second] } },
@@ -61,7 +61,7 @@ test("adds patch files incrementally without resetting outer expansion", async (
     partUpdated(
       toolPart(
         patchID,
-        "patch",
+        "apply_patch",
         "completed",
         { files: [first.filePath, second.filePath, third.filePath] },
         { metadata: { files: [first, second, third] } },

packages/app/e2e/performance/timeline-stability/fixture.ts

@@ -136,6 +136,9 @@ export async function setupTimeline(
         },
       }),
     )
+    if (settings.newLayoutDesigns === false) {
+      localStorage.setItem("app-version.v1", JSON.stringify({ version: "1.17.20" }))
+    }
   }, input.settings ?? {})
   if (input.locale) {
     await page.addInitScript((locale) => {

packages/app/e2e/performance/timeline/session-timeline-benchmark.fixture.ts

@@ -295,7 +295,7 @@ function performanceTurn(index: number) {
             messageID: assistantID,
             type: "tool",
             callID: `call_0000_${suffix}_patch`,
-            tool: "patch",
+            tool: "apply_patch",
             state: {
               status: "completed",
               input: { patchText: realisticPatch(index) },

packages/app/e2e/performance/timeline/session-timeline-stress.fixture.ts

@@ -131,7 +131,7 @@ function toolPart(
 ): MessagePart {
   const metadata =
     metadataOverride ??
-    (tool === "patch"
+    (tool === "apply_patch"
       ? { files: [patchFile(index, "update"), patchFile(index + 1, index % 2 === 0 ? "add" : "delete")] }
       : tool === "edit" || tool === "write"
         ? {
@@ -219,7 +219,7 @@ function turn(index: number): Message[] {
       ? [toolPart(index, 7, "write", { filePath: `src/generated/write-${index}.ts`, content: code(index, 28) }, 560)]
       : []),
     ...(index % 8 === 0
-      ? [toolPart(index, 8, "patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
+      ? [toolPart(index, 8, "apply_patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
       : []),
     ...(index % 7 === 0
       ? [toolPart(index, 4, "bash", { command: "bun typecheck", description: "Verify generated output" }, 620)]

packages/app/e2e/regression/file-browser-sidebar-tab-switch.spec.ts

@@ -0,0 +1,150 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/FileBrowserSidebar"
+const projectID = "proj_file_browser_sidebar"
+const sessionID = "ses_file_browser_sidebar"
+const title = "File browser sidebar"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+const files = Array.from({ length: 80 }, (_, index) => `file-${String(index).padStart(2, "0")}.ts`)
+// Marks the file-browser sidebar DOM node so a remount (fresh node) is detectable.
+const PROBE = "original"
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+// The file-browser sidebar must stay mounted across preview/pinned file-tab
+// switches. Remounting resets scroll and filter state.
+test("keeps the file-browser sidebar mounted when switching file tabs", async ({ page }) => {
+  await setup(page)
+
+  await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
+  await expectSessionTitle(page, title)
+
+  const panel = page.locator("#review-panel")
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+
+  const sidebar = panel.locator('[data-component="session-review-v2-sidebar-root"]')
+  await expect(sidebar).toBeVisible()
+  await expect(panel.getByRole("button", { name: "file-00.ts" })).toBeVisible()
+
+  await panel.getByRole("button", { name: "file-00.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-00.ts" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("contents:file-00.ts", { exact: true })).toBeVisible()
+
+  const viewport = panel.locator('[data-slot="session-review-v2-sidebar-tree"] .scroll-view__viewport')
+  await viewport.hover()
+  await page.mouse.wheel(0, 100_000)
+  await expect
+    .poll(() => viewport.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
+    .toBeLessThanOrEqual(1)
+  const scrolled = await viewport.evaluate((element) => element.scrollTop)
+  expect(scrolled).toBeGreaterThan(0)
+  await writeProbe(page)
+
+  await panel.getByRole("button", { name: "file-79.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-79.ts" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("contents:file-79.ts", { exact: true })).toBeVisible()
+  expect(await readProbe(page)).toBe(PROBE)
+  await expect.poll(() => viewport.evaluate((element) => element.scrollTop)).toBe(scrolled)
+
+  await panel.getByRole("button", { name: "file-78.ts" }).dblclick()
+  await expect(panel.getByRole("tab", { name: "file-78.ts" })).toHaveAttribute("data-selected", "")
+  await panel.getByRole("button", { name: "file-79.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-79.ts" })).toHaveAttribute("data-selected", "")
+  await panel.getByRole("tab", { name: "file-78.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-78.ts" })).toHaveAttribute("data-selected", "")
+  expect(await readProbe(page)).toBe(PROBE)
+  await expect.poll(() => viewport.evaluate((element) => element.scrollTop)).toBe(scrolled)
+})
+
+type Probed = HTMLElement & { __e2eProbe?: string }
+
+async function writeProbe(page: Page) {
+  await page.locator('#review-panel [data-component="session-review-v2-sidebar-root"]').evaluate((el, probe) => {
+    ;(el as Probed).__e2eProbe = probe
+  }, PROBE)
+}
+
+async function readProbe(page: Page) {
+  return page
+    .locator('#review-panel [data-component="session-review-v2-sidebar-root"]')
+    .evaluate((el) => (el as Probed).__e2eProbe)
+}
+
+async function setup(page: Page) {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "file-browser-sidebar",
+      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,
+        slug: sessionID,
+        projectID,
+        directory,
+        title,
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    vcsDiff: [],
+    fileList: (path) => {
+      if (path) return []
+      return files.map((name) => ({
+        name,
+        path: name,
+        absolute: `${directory}/${name}`,
+        type: "file" as const,
+        ignored: false,
+      }))
+    },
+    fileContent: (path) => ({ type: "text", content: `contents:${path}` }),
+    pageMessages: () => ({ items: [] }),
+  })
+
+  await page.addInitScript(
+    ({ directory, server, sessionID }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:layout",
+        JSON.stringify({ review: { diffStyle: "split", panelOpened: true } }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:review-panel-v2",
+        JSON.stringify({ sidebarOpened: true, sidebarWidth: 240, expandMode: "collapse" }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "session", server, sessionId: sessionID }]),
+      )
+    },
+    { directory, server, sessionID },
+  )
+}

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

@@ -0,0 +1,41 @@
+import { expect, test } from "@playwright/test"
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+const draftID = "draft_legacy_new_session"
+const directory = "C:/OpenCode/LegacyNewSession"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test("redirects a draft to the legacy new-session route", async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: "proj_legacy_new_session",
+      worktree: directory,
+      vcs: "git",
+      name: "legacy-new-session",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: { all: [], connected: [], default: {} },
+    sessions: [],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript(
+    ({ directory, draftID, server }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: false } }))
+      localStorage.setItem("app-version.v1", JSON.stringify({ version: "1.17.20" }))
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "draft", draftID, server, directory }]),
+      )
+    },
+    { directory, draftID, server },
+  )
+
+  await page.goto(`/new-session?draftId=${draftID}`)
+
+  await expect(page).toHaveURL(`/${base64Encode(directory)}/session`)
+  await expect(page.locator("header[data-tauri-drag-region]")).toBeVisible()
+  await expect(page.locator('[data-component="prompt-input"]')).toBeVisible()
+})

packages/app/e2e/regression/prompt-input-v2-command-draft.spec.ts

@@ -0,0 +1,50 @@
+import { expect, test } from "@playwright/test"
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectAppVisible } from "../utils/waits"
+
+const directory = "C:/OpenCode/PromptInputV2Editing"
+const projectID = "proj_prompt_input_v2_editing"
+const sessionID = "ses_prompt_input_v2_editing"
+
+test("preserves the draft when a populated command menu triggers a built-in", async ({ page }) => {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "prompt-input-v2-editing",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: { all: [], connected: [], default: {} },
+    sessions: [
+      {
+        id: sessionID,
+        slug: "prompt-input-v2-editing",
+        projectID,
+        directory,
+        title: "Prompt input V2 editing",
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript(() => {
+    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+  })
+
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  const composer = page.locator('[data-component="prompt-input-v2"]')
+  const input = composer.locator('[data-component="prompt-input"]')
+  await expectAppVisible(composer)
+
+  await input.fill("keep me")
+  await composer.getByRole("button", { name: "Add images and files" }).click()
+  await page.getByRole("menuitem", { name: "Commands" }).click()
+  await page.locator('[data-suggestion-id="model.choose"]').click()
+
+  await expect(input).toHaveText("keep me")
+})

packages/app/e2e/regression/prompt-thinking-level.spec.ts

@@ -54,18 +54,15 @@ test("shows the V2 thinking level control while relevant", async ({ page }) => {
   })
 
   await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
-  const composer = page.locator('[data-component="session-composer"]')
+  const composer = page.locator('[data-component="prompt-input-v2"]')
   const input = composer.locator('[data-component="prompt-input"]')
-  const control = composer.locator('[data-component="prompt-variant-control"]')
+  const control = composer.getByRole("button", { name: "Choose model variant" })
   await expectAppVisible(composer)
 
   await idleComposer(page)
-  await expect(control).toBeHidden()
-
-  await composer.hover()
   await expect(control).toBeVisible()
 
-  await control.locator('[data-action="prompt-model-variant"]').click()
+  await control.click()
   const high = page.getByRole("menuitemradio", { name: "high" })
   await expect(high).toBeVisible()
   await page.mouse.move(0, 0)

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

@@ -0,0 +1,270 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page, type Route } from "@playwright/test"
+import { installSseTransport } from "../utils/sse-transport"
+
+const serverA = "http://127.0.0.1:4096"
+const serverB = "http://127.0.0.1:4097"
+const directoryA = "C:/server-a"
+const directoryB = "/home/server-b"
+const sessionA = session("ses_server_a", directoryA, "Server A session")
+const childSessionA = { ...session("ses_server_a_child", directoryA, "Server A child session"), parentID: sessionA.id }
+const sessionB = session("ses_server_b", directoryB, "Server B session")
+
+test("session settings use the remote server context", async ({ page }) => {
+  const permissionRequests: string[] = []
+  await mockServers(page, permissionRequests)
+  await configureServers(page)
+
+  await page.goto(`/server/${base64Encode(serverB)}/session/${sessionB.id}`)
+  await expect(page.getByText(sessionB.title).first()).toBeVisible()
+  await page.keyboard.press(process.platform === "darwin" ? "Meta+," : "Control+,")
+
+  const dialog = page.locator(".settings-v2-dialog")
+  const autoAccept = dialog.locator('[data-action="settings-auto-accept-permissions"]')
+  const input = autoAccept.getByRole("switch")
+  await expect(autoAccept).toBeVisible()
+  await expect(input).toBeEnabled()
+  permissionRequests.length = 0
+  await autoAccept.locator('[data-slot="switch-control"]').click()
+  await expect(input).toBeChecked()
+  await expect
+    .poll(() =>
+      permissionRequests.some((request) => {
+        const url = new URL(request)
+        return url.origin === serverB && url.searchParams.get("directory") === directoryB
+      }),
+    )
+    .toBe(true)
+  expect(permissionRequests.every((request) => new URL(request).origin === serverB)).toBe(true)
+
+  await dialog.getByRole("tab", { name: "Models" }).click()
+  await expect(dialog.getByRole("switch", { name: "Server B Model" })).toBeEnabled()
+  await expect(dialog.getByRole("switch", { name: "Server A Model" })).toHaveCount(0)
+})
+
+test("auto-accept responds for an unfocused server session", async ({ page }) => {
+  const permissionRequests: string[] = []
+  const permissionResponses: PermissionResponse[] = []
+  const transport = await installSseTransport<{ directory: string; payload: Record<string, unknown> }>(page, {
+    server: serverA,
+    retry: 20,
+  })
+  await mockServers(page, permissionRequests, permissionResponses)
+  await configureServers(page, [
+    { type: "session", server: serverA, sessionId: sessionA.id },
+    { type: "session", server: serverB, sessionId: sessionB.id },
+  ])
+
+  const hrefB = `/server/${base64Encode(serverB)}/session/${sessionB.id}`
+  await page.goto(`/server/${base64Encode(serverA)}/session/${sessionA.id}`)
+  await expect(page.getByText(sessionA.title).first()).toBeVisible()
+  await page.keyboard.press(process.platform === "darwin" ? "Meta+," : "Control+,")
+  const autoAccept = page.locator(".settings-v2-dialog").locator('[data-action="settings-auto-accept-permissions"]')
+  await autoAccept.locator('[data-slot="switch-control"]').click()
+  await expect(autoAccept.getByRole("switch")).toBeChecked()
+  await expect
+    .poll(() =>
+      permissionRequests.some((request) => {
+        const url = new URL(request)
+        return url.origin === serverA && url.searchParams.get("directory") === directoryA
+      }),
+    )
+    .toBe(true)
+  await page.keyboard.press("Escape")
+
+  await page.locator(`[data-titlebar-tab-slot]:has(a[href="${hrefB}"])`).click()
+  await expect(page).toHaveURL(new RegExp(`${hrefB.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")}$`))
+  await expect(page.getByText(sessionB.title).first()).toBeVisible()
+  await transport.waitForConnection()
+
+  await transport.send({
+    directory: directoryA,
+    payload: {
+      id: "event-permission-background-a",
+      type: "permission.asked",
+      properties: {
+        id: "permission-background-a",
+        sessionID: sessionA.id,
+        permission: "bash",
+        patterns: ["git status"],
+        metadata: {},
+        always: [],
+      },
+    },
+  })
+
+  await expect
+    .poll(() => permissionResponses)
+    .toEqual([
+      {
+        origin: serverA,
+        directory: directoryA,
+        sessionID: sessionA.id,
+        permissionID: "permission-background-a",
+        body: { response: "once" },
+      },
+    ])
+
+  await transport.send({
+    directory: directoryA,
+    payload: {
+      id: "event-permission-background-a-child",
+      type: "permission.asked",
+      properties: {
+        id: "permission-background-a-child",
+        sessionID: childSessionA.id,
+        permission: "bash",
+        patterns: ["git diff"],
+        metadata: {},
+        always: [],
+      },
+    },
+  })
+
+  await expect
+    .poll(() => permissionResponses)
+    .toEqual([
+      {
+        origin: serverA,
+        directory: directoryA,
+        sessionID: sessionA.id,
+        permissionID: "permission-background-a",
+        body: { response: "once" },
+      },
+      {
+        origin: serverA,
+        directory: directoryA,
+        sessionID: childSessionA.id,
+        permissionID: "permission-background-a-child",
+        body: { response: "once" },
+      },
+    ])
+})
+
+type PermissionResponse = {
+  origin: string
+  directory?: string
+  sessionID: string
+  permissionID: string
+  body: unknown
+}
+
+async function configureServers(page: Page, tabs: { type: "session"; server: string; sessionId: string }[] = []) {
+  await page.addInitScript(
+    ({ serverB, tabs }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem("opencode.global.dat:server", JSON.stringify({ list: [serverB] }))
+      localStorage.setItem("opencode.window.browser.dat:tabs", JSON.stringify(tabs))
+    },
+    { serverB, tabs },
+  )
+}
+
+async function mockServers(page: Page, permissionRequests: string[], permissionResponses: PermissionResponse[] = []) {
+  await page.route("**/*", async (route) => {
+    const url = new URL(route.request().url())
+    if (url.origin !== serverA && url.origin !== serverB) return route.fallback()
+    const remote = url.origin === serverB
+    const directory = remote ? directoryB : directoryA
+    const sessions = remote ? [sessionB] : [sessionA, childSessionA]
+    const requestDirectory = url.searchParams.get("directory")
+    const response = url.pathname.match(/^\/session\/([^/]+)\/permissions\/([^/]+)$/)
+    if (route.request().method() === "POST" && response) {
+      permissionResponses.push({
+        origin: url.origin,
+        directory: requestDirectory ?? undefined,
+        sessionID: response[1]!,
+        permissionID: response[2]!,
+        body: route.request().postDataJSON(),
+      })
+      return json(route, true)
+    }
+    if (requestDirectory && requestDirectory !== directory) return json(route, { name: "InvalidDirectory" }, 500)
+    if (url.pathname === "/global/event" || url.pathname === "/event") return sse(route)
+    if (url.pathname === "/global/health") return json(route, { healthy: true })
+    if (url.pathname === "/session/status") return json(route, {})
+    if (url.pathname === "/session") return json(route, sessions)
+    const current = sessions.find((session) => url.pathname === `/session/${session.id}`)
+    if (current) return json(route, current)
+    if (/^\/session\/[^/]+$/.test(url.pathname)) return json(route, { name: "NotFoundError" }, 404)
+    if (/^\/session\/[^/]+\/message$/.test(url.pathname)) return json(route, [])
+    if (/^\/session\/[^/]+\/(children|todo|diff)$/.test(url.pathname)) return json(route, [])
+    if (url.pathname === "/permission") {
+      permissionRequests.push(url.toString())
+      return json(route, [])
+    }
+    if (["/skill", "/command", "/lsp", "/formatter", "/question", "/vcs/diff", "/pty/shells"].includes(url.pathname))
+      return json(route, [])
+    if (["/global/config", "/config", "/provider/auth", "/mcp"].includes(url.pathname)) return json(route, {})
+    if (url.pathname === "/provider") return json(route, provider(remote ? "server-b" : "server-a"))
+    if (url.pathname === "/agent") return json(route, [{ name: "build", mode: "primary" }])
+    if (url.pathname === "/project" || url.pathname === "/project/current") {
+      const project = {
+        id: remote ? sessionB.projectID : "project-server-a",
+        worktree: directory,
+        vcs: "git",
+        time: { created: 1, updated: 1 },
+        sandboxes: [],
+      }
+      return json(route, url.pathname === "/project" ? [project] : project)
+    }
+    if (url.pathname === "/path")
+      return json(route, {
+        state: directory,
+        config: directory,
+        worktree: directory,
+        directory,
+        home: directory,
+      })
+    if (url.pathname === "/vcs") return json(route, { branch: "main", default_branch: "main" })
+    return json(route, {})
+  })
+}
+
+function session(id: string, directory: string, title: string) {
+  return {
+    id,
+    slug: id,
+    projectID: `project-${id}`,
+    directory,
+    title,
+    version: "dev",
+    time: { created: 1, updated: 1 },
+  }
+}
+
+function provider(id: string) {
+  const name = id === "server-b" ? "Server B" : "Server A"
+  return {
+    all: [
+      {
+        id,
+        name: `${name} Provider`,
+        models: {
+          [id]: {
+            id,
+            name: `${name} Model`,
+            family: id,
+            release_date: "2026-01-01",
+            limit: { context: 200_000 },
+          },
+        },
+      },
+    ],
+    connected: [id],
+    default: { providerID: id, modelID: id },
+  }
+}
+
+function json(route: Route, body: unknown, status = 200) {
+  return route.fulfill({
+    status,
+    contentType: "application/json",
+    headers: { "access-control-allow-origin": "*" },
+    body: JSON.stringify(body),
+  })
+}
+
+function sse(route: Route) {
+  return route.fulfill({ status: 200, contentType: "text/event-stream", body: ": ok\n\n" })
+}

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

@@ -0,0 +1,163 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/ReviewOpenFile"
+const projectID = "proj_review_open_file"
+const sessionID = "ses_review_open_file"
+const title = "Review open file"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+test("opens and searches project files inline", async ({ page }) => {
+  const searches: { query: string; dirs?: string; limit?: number }[] = []
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "open-file-project",
+      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,
+        slug: sessionID,
+        projectID,
+        directory,
+        title,
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    vcsDiff: [fileDiff("src/changed.ts")],
+    fileList: (path) => {
+      if (path) return []
+      return [
+        fileNode("README.md"),
+        { name: "src", path: "src", absolute: `${directory}/src`, type: "directory", ignored: false },
+      ]
+    },
+    fileContent: (path) => ({ type: "text", content: `contents:${path}` }),
+    findFiles: (input) => {
+      searches.push(input)
+      return input.query === "nested" ? ["src/nested.ts"] : []
+    },
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.addInitScript(
+    ({ directory, server, sessionID }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:layout",
+        JSON.stringify({ review: { diffStyle: "split", panelOpened: true } }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:review-panel-v2",
+        JSON.stringify({ sidebarOpened: false, sidebarWidth: 240, expandMode: "collapse" }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "session", server, sessionId: sessionID }]),
+      )
+    },
+    { directory, server, sessionID },
+  )
+
+  await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
+  await expectSessionTitle(page, title)
+
+  const panel = page.locator("#review-panel")
+  const sidebar = panel.locator('[data-slot="session-review-v2-sidebar"]')
+  const sidebarToggle = panel.getByRole("button", { name: "Toggle file tree" })
+  const contextButton = page.getByRole("button", { name: "View context usage" })
+  await contextButton.click()
+  await expect(panel.getByRole("tab", { name: "Context" })).toHaveAttribute("data-selected", "")
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeDisabled()
+  await expect(sidebar).toBeVisible()
+  await contextButton.click()
+  await expect(panel.getByRole("tab", { name: "Context" })).toHaveAttribute("data-selected", "")
+  await expect(sidebar).toBeHidden()
+  await panel.getByRole("button", { name: "Open file" }).click()
+  const filter = panel.getByRole("combobox", { name: "Filter files" })
+  await expect(filter).toBeFocused()
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("open-file-project", { exact: true })).toBeVisible()
+
+  await panel.getByRole("button", { name: "README.md" }).click()
+  await expect(panel.getByRole("tab", { name: "README.md" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeEnabled()
+  await expect(panel.getByText("contents:README.md", { exact: true })).toBeVisible()
+  await expect(sidebar).toHaveCount(0)
+
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "README.md" })).toHaveCount(0)
+  await expect(sidebar).toBeVisible()
+  await filter.fill("nested")
+  const result = panel.getByRole("option", { name: /nested\.ts/ })
+  await expect(result).toBeVisible()
+  const resultID = await result.getAttribute("id")
+  expect(resultID).toBeTruthy()
+  await expect(filter).toHaveAttribute("aria-activedescendant", resultID!)
+  await filter.press("Enter")
+  await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeEnabled()
+  await expect(panel.getByText("contents:src/nested.ts", { exact: true })).toBeVisible()
+  expect(searches).toContainEqual({ query: "nested", dirs: "false", limit: 200 })
+
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveCount(1)
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeDisabled()
+  await panel.getByRole("tab", { name: /Review/ }).click()
+  await expect(sidebarToggle).toBeEnabled()
+  await panel.getByRole("tab", { name: "Open file" }).click()
+  await page.keyboard.press("Control+w")
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveCount(0)
+  await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveAttribute("data-selected", "")
+})
+
+function fileNode(path: string) {
+  return {
+    name: path,
+    path,
+    absolute: `${directory}/${path}`,
+    type: "file",
+    ignored: false,
+  }
+}
+
+function fileDiff(file: string) {
+  return {
+    file,
+    before: "before\n",
+    after: "after\n",
+    additions: 1,
+    deletions: 1,
+    status: "modified",
+  }
+}

packages/app/e2e/regression/review-state-persistence.spec.ts

@@ -0,0 +1,152 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/ReviewStatePersistence"
+const projectID = "proj_review_state_persistence"
+const sessionA = "ses_review_state_a"
+const sessionB = "ses_review_state_b"
+const titleA = "Alpha review state"
+const titleB = "Beta review state"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+test("restores review mode and selected file per session", async ({ page }) => {
+  await setup(page)
+  await page.goto(sessionHref(sessionA))
+  await expectSessionTitle(page, titleA)
+  await page.getByRole("button", { name: "Toggle review" }).click()
+
+  await selectMode(page, "Git changes", "Branch changes")
+  await selectFile(page, "beta.ts")
+
+  await switchSession(page, titleB)
+  await expect(page.getByRole("button", { name: "Git changes" })).toBeVisible()
+  await selectFile(page, "gamma.ts")
+
+  await switchSession(page, titleA)
+  await expect(page.getByRole("button", { name: "Branch changes" })).toBeVisible()
+  await expectSelectedFile(page, "beta.ts")
+  await selectMode(page, "Branch changes", "Git changes")
+  await expectSelectedFile(page, "alpha.ts")
+  await selectMode(page, "Git changes", "Branch changes")
+  await expectSelectedFile(page, "beta.ts")
+
+  await page.reload()
+  await expectSessionTitle(page, titleA)
+  await expect(page.getByRole("button", { name: "Branch changes" })).toBeVisible()
+  await expectSelectedFile(page, "beta.ts")
+
+  await switchSession(page, titleB)
+  await expect(page.getByRole("button", { name: "Git changes" })).toBeVisible()
+  await expectSelectedFile(page, "gamma.ts")
+})
+
+async function selectMode(page: Page, current: string, next: string) {
+  await page.getByRole("button", { name: current }).click()
+  await page.getByRole("option", { name: next }).click()
+}
+
+async function selectFile(page: Page, file: string) {
+  await page.getByRole("button", { name: file }).click()
+  await expectSelectedFile(page, file)
+}
+
+async function expectSelectedFile(page: Page, file: string) {
+  await expect(page.locator('[data-slot="session-review-v2-file-name"]')).toHaveText(file)
+}
+
+async function switchSession(page: Page, title: string) {
+  await page.locator("[data-titlebar-tab-slot]", { hasText: title }).click()
+  await expectSessionTitle(page, title)
+}
+
+async function setup(page: Page) {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "review-state-persistence",
+      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: [session(sessionA, titleA, 1700000000000), session(sessionB, titleB, 1700000001000)],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.route(/\/vcs(?:\?.*)?$/, (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ branch: "feature", default_branch: "dev" }),
+    }),
+  )
+  await page.route("**/vcs/diff**", (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(
+        new URL(route.request().url()).searchParams.get("mode") === "branch"
+          ? [diff("src/alpha.ts"), diff("src/beta.ts")]
+          : [diff("src/alpha.ts"), diff("src/gamma.ts")],
+      ),
+    }),
+  )
+  await page.addInitScript(
+    ({ directory, server, sessions }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify(sessions.map((sessionId: string) => ({ type: "session", server, sessionId }))),
+      )
+    },
+    { directory, server, sessions: [sessionA, sessionB] },
+  )
+}
+
+function session(id: string, title: string, created: number) {
+  return {
+    id,
+    slug: id,
+    projectID,
+    directory,
+    title,
+    version: "dev",
+    time: { created, updated: created },
+  }
+}
+
+function diff(file: string) {
+  return {
+    file,
+    additions: 1,
+    deletions: 1,
+    status: "modified",
+    patch: `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after'\n`,
+  }
+}
+
+function sessionHref(sessionID: string) {
+  return `/server/${base64Encode(server)}/session/${sessionID}`
+}

packages/app/e2e/regression/review-tab-switch.spec.ts

@@ -28,8 +28,8 @@ test("keeps the v2 review pane mounted when switching session tabs in a workspac
   await expectSessionTitle(page, titleA)
 
   await page.getByRole("button", { name: "Toggle review" }).click()
-  const reviewTab = page.getByRole("tab", { name: /Review/ })
-  const reviewTabPanel = page.getByRole("tabpanel", { name: /Review/ })
+  const reviewTab = page.locator("#session-side-panel-review-tab")
+  const reviewTabPanel = page.locator("#session-side-panel-review-tabpanel")
   await expect(reviewTab).toHaveAttribute("aria-controls", "session-side-panel-review-tabpanel")
   await expect(reviewTabPanel).toHaveAttribute("id", "session-side-panel-review-tabpanel")
   const review = page.locator('#review-panel [data-component="session-review-v2"]')

packages/app/e2e/regression/review-terminal-stacked.spec.ts

@@ -9,12 +9,19 @@ const title = "Review terminal stacked"
 const branchDiffs = [
   fileDiff(".github/actions/setup-bun/action.yml", 7),
   ...Array.from({ length: 2_739 }, (_, index) =>
-    fileDiff(`src/branch/generated-${String(index).padStart(4, "0")}.ts`, 100),
+    fileDiff(
+      `src/branch/d${String(Math.floor(index / 100)).padStart(5, "0")}/generated-${String(index).padStart(4, "0")}.ts`,
+      100,
+      false,
+    ),
   ),
 ]
 
 test("keeps the review tree and terminal sized when both panels are open", async ({ page }) => {
   test.setTimeout(120_000)
+  const events: Array<{ directory: string; payload: Record<string, unknown> }> = []
+  let detailVersion = 1
+  let detailFailures = 1
   await page.setViewportSize({ width: 1400, height: 900 })
   await mockOpenCodeServer(page, {
     directory,
@@ -48,7 +55,10 @@ test("keeps the review tree and terminal sized when both panels are open", async
         time: { created: 1700000000000, updated: 1700000000000 },
       },
     ],
+    sessionStatus: { [sessionID]: { type: "idle" } },
     pageMessages: () => ({ items: [] }),
+    events: () => events.splice(0, 1),
+    eventRetry: 16,
   })
   await page.route(/\/vcs(?:\?.*)?$/, (route) =>
     route.fulfill({
@@ -57,17 +67,25 @@ test("keeps the review tree and terminal sized when both panels are open", async
       body: JSON.stringify({ branch: "review-pane-performance", default_branch: "dev" }),
     }),
   )
-  await page.route("**/vcs/diff**", (route) =>
-    route.fulfill({
+  await page.route("**/vcs/diff**", (route) => {
+    const url = new URL(route.request().url())
+    const scope = url.searchParams.get("directory")?.replaceAll("\\", "/")
+    const detail = scope?.endsWith("/src/branch/d00027")
+    if (detail && detailFailures-- > 0) return route.fulfill({ status: 500, body: "retry detail" })
+    return route.fulfill({
       status: 200,
       contentType: "application/json",
       body: JSON.stringify(
-        new URL(route.request().url()).searchParams.get("mode") === "branch"
-          ? branchDiffs
+        url.searchParams.get("mode") === "branch"
+          ? detail
+            ? branchDiffs
+                .filter((diff) => diff.file.startsWith("src/branch/d00027/"))
+                .map((diff) => fileDiff(diff.file, diff.additions, true, detailVersion))
+            : branchDiffs
           : Array.from({ length: 7 }, (_, index) => fileDiff(`src/git-${index}.ts`, 1)),
       ),
-    }),
-  )
+    })
+  })
   await page.route("**/pty", (route) =>
     route.fulfill({
       status: 200,
@@ -93,10 +111,10 @@ test("keeps the review tree and terminal sized when both panels are open", async
   await expectTree(page, 8, "git-0.ts")
 
   await selectMode(page, "Git changes", "Branch changes")
-  await expect(page.getByRole("tab", { name: "Review 2740" })).toBeVisible()
+  await expect(page.locator("#session-side-panel-review-tab")).toHaveText("Files Changed 2740")
   await page.keyboard.press("Control+Backquote")
   await expect(page.locator("#terminal-panel")).toBeVisible()
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
   await expectStackGeometry(page)
 
   const treeViewport = page.locator('#review-panel [data-slot="session-review-v2-sidebar-tree"] .scroll-view__viewport')
@@ -113,41 +131,65 @@ test("keeps the review tree and terminal sized when both panels are open", async
   })
   expect(bottomGap).toBeGreaterThanOrEqual(0)
   expect(bottomGap).toBeLessThanOrEqual(16)
+  const lazyDiff = page.waitForRequest((request) => {
+    const url = new URL(request.url())
+    return (
+      url.pathname === "/vcs/diff" &&
+      url.searchParams.get("directory")?.replaceAll("\\", "/").endsWith("/src/branch/d00027") === true
+    )
+  })
+  await lastFile.click()
+  await lazyDiff
+  const preview = page.locator('[data-slot="session-review-v2-diff-scroll"]')
+  await expect(preview).toContainText("after-1")
+  detailVersion = 2
+  events.push(statusEvent("busy"))
+  await expect(page.getByRole("button", { name: "Stop" })).toBeVisible()
+  const refreshedDiff = page.waitForRequest((request) => {
+    const url = new URL(request.url())
+    return (
+      url.pathname === "/vcs/diff" &&
+      url.searchParams.get("directory")?.replaceAll("\\", "/").endsWith("/src/branch/d00027") === true
+    )
+  })
+  events.push(statusEvent("idle"))
+  await refreshedDiff
+  await expect(preview).toContainText("after-2")
   await selectMode(page, "Branch changes", "Git changes")
   await expectTree(page, 8, "git-0.ts")
+  await page.getByRole("button", { name: "git-0.ts" }).click()
   await selectMode(page, "Git changes", "Branch changes")
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
 
   const filter = page.getByRole("searchbox", { name: "Filter files" })
   await filter.fill("generated-2738")
   await expectTree(page, 1, "generated-2738.ts")
   await filter.fill("")
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
 
   await page.getByRole("button", { name: "Toggle file tree" }).click()
-  await expect(page.locator('[data-slot="session-review-v2-sidebar"]')).toHaveAttribute("aria-hidden", "true")
-  await expect(page.locator('#review-panel [data-component="file-tree-v2"]')).toHaveCount(1)
+  await expect(page.locator('[data-slot="session-review-v2-sidebar"]')).toHaveCount(0)
+  await expect(page.locator('#review-panel [data-component="file-tree-v2"]')).toHaveCount(0)
   await page.getByRole("button", { name: "Toggle file tree" }).click()
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
 
   await page.keyboard.press("Control+Backquote")
   await expect(page.locator("#terminal-panel")).toHaveCount(0)
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
   await page.keyboard.press("Control+Backquote")
   await expect(page.locator("#terminal-panel")).toBeVisible()
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
 
   await page.getByRole("button", { name: "Toggle review" }).click()
-  await expect(page.locator("#review-panel")).toHaveAttribute("aria-hidden", "true")
-  await expect(page.locator('#review-panel [data-component="file-tree-v2"]')).toHaveCount(1)
+  await expect(page.locator("#review-panel")).toHaveCount(0)
   await page.getByRole("button", { name: "Toggle review" }).click()
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
   await page.setViewportSize({ width: 1_000, height: 700 })
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
   await expectStackGeometry(page)
   await page.setViewportSize({ width: 1_000, height: 120 })
   await page.setViewportSize({ width: 1_400, height: 900 })
-  await expectTree(page, 2_745, "action.yml")
+  await expectTree(page, 2_773, "action.yml")
   await expectStackGeometry(page)
 })
 
@@ -201,12 +243,21 @@ function base64Encode(value: string) {
   return Buffer.from(value, "utf8").toString("base64").replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "")
 }
 
-function fileDiff(file: string, additions: number) {
+function statusEvent(type: "busy" | "idle") {
+  return {
+    directory,
+    payload: { type: "session.status", properties: { sessionID, status: { type } } },
+  }
+}
+
+function fileDiff(file: string, additions: number, loaded = true, version = 1) {
   return {
     file,
     additions,
     deletions: 0,
     status: "modified",
-    patch: `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after'\n`,
+    patch: loaded
+      ? `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after-${version}'\n`
+      : `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}`,
   }
 }

packages/app/e2e/regression/session-request-docks.spec.ts

@@ -1,6 +1,7 @@
 import { base64Encode } from "@opencode-ai/core/util/encode"
 import { expect, test, type Page } from "@playwright/test"
 import { mockOpenCodeServer } from "../utils/mock-server"
+import { installSseTransport } from "../utils/sse-transport"
 import { expectSessionTitle } from "../utils/waits"
 
 const directory = "C:/OpenCode/RequestDocks"
@@ -100,6 +101,67 @@ test("shows a pending permission dock", async ({ page }) => {
   expect(request.postDataJSON()).toEqual({ response: "once" })
 })
 
+test("restores the draft caret before typing after a request dock closes", async ({ page }) => {
+  const transport = await installSseTransport(page, {
+    server: `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`,
+    retry: 20,
+  })
+  await mockServer(page, { questions: [] })
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  await transport.waitForConnection()
+  await expectSessionTitle(page, title)
+
+  const editor = page.locator('[data-component="prompt-input"][contenteditable="true"]')
+  const draft = "keep the caret at the end"
+  await editor.fill(draft)
+  await page.evaluate(() => new Promise<void>((resolve) => requestAnimationFrame(() => resolve())))
+  for (let index = 0; index < 4; index++) await page.keyboard.press("ArrowLeft")
+  const cursor = draft.length - 4
+  await expect
+    .poll(() =>
+      editor.evaluate((element) => {
+        const selection = window.getSelection()
+        if (!selection?.rangeCount || !element.contains(selection.anchorNode)) return -1
+        const range = selection.getRangeAt(0).cloneRange()
+        range.selectNodeContents(element)
+        range.setEnd(selection.anchorNode!, selection.anchorOffset)
+        return range.toString().length
+      }),
+    )
+    .toBe(cursor)
+  await transport.send({
+    directory,
+    payload: {
+      type: "question.asked",
+      properties: {
+        id: "question-caret",
+        sessionID,
+        questions: [
+          {
+            header: "Continue",
+            question: "Continue?",
+            options: [{ label: "Yes", description: "Continue the session" }],
+          },
+        ],
+        tool: { messageID: "message-caret", callID: "call-caret" },
+      },
+    },
+  })
+  const question = page.locator('[data-component="dock-prompt"][data-kind="question"]')
+  await expect(question).toBeVisible()
+  await expect(editor).toHaveCount(0)
+
+  await transport.send({
+    directory,
+    payload: { type: "question.rejected", properties: { sessionID, requestID: "question-caret" } },
+  })
+  await expect(question).toHaveCount(0)
+  await expect(editor).toBeVisible()
+  await page.keyboard.press("x")
+
+  await expect(editor).toHaveText(`${draft.slice(0, cursor)}x${draft.slice(cursor)}`)
+})
+
 async function mockServer(
   page: Page,
   requests: {

packages/app/e2e/regression/session-timeline-file-projection.spec.ts

@@ -24,7 +24,7 @@ test("renders a completed single-file patch", async ({ page }) => {
       assistantMessage([
         toolPart(
           id,
-          "patch",
+          "apply_patch",
           "completed",
           { files: ["src/a.ts"] },
           {

packages/app/e2e/regression/session-timeline-file-state.spec.ts

@@ -35,7 +35,7 @@ test("preserves nested patch file state through outer collapse and reopen", asyn
       assistantMessage([
         toolPart(
           patchID,
-          "patch",
+          "apply_patch",
           "completed",
           { files: files.map((file) => file.filePath) },
           { metadata: { files } },

packages/app/e2e/regression/session-timeline-history-root.spec.ts

@@ -17,12 +17,14 @@ import { mockOpenCodeServer } from "../utils/mock-server"
 import { installSseTransport } from "../utils/sse-transport"
 import { expectSessionTitle } from "../utils/waits"
 
-const assistants = Array.from({ length: 14 }, (_, index) =>
+const initialPageSize = 20
+const historyPageSize = 200
+const assistants = Array.from({ length: initialPageSize + 1 }, (_, index) =>
   assistantMessage([textPart(`prt_history_root_${index}`, `Assistant response ${index}`)], {
     id: `msg_${String(index + 1001).padStart(4, "0")}_history_root_assistant`,
     parentID: userID,
     created: 1700000001000 + index * 1_000,
-    completed: index < 13,
+    completed: index < initialPageSize,
   }),
 )
 const messages = [userMessage(), ...assistants]
@@ -46,7 +48,7 @@ const scenarios = [
 test.use({ viewport: { width: 646, height: 1385 } })
 
 for (const scenario of scenarios) {
-  test(`keeps the latest user turn visible through ${scenario.name}`, async ({ page }) => {
+  test(`keeps visible timeline content visible through ${scenario.name}`, async ({ page }) => {
     const requests: { before?: string; phase: "start" | "end" }[] = []
     const pages: { before?: string; limit: number }[] = []
     const roots: { sessionID: string; messageID: string }[] = []
@@ -101,36 +103,51 @@ for (const scenario of scenarios) {
         }
       },
     })
-    await page.addInitScript(
-      ({ userPartID, lastPartID }) => {
-        const state = { armed: false, hidden: false, samples: 0, stop: false }
-        ;(window as Window & { __historyRootProbe?: typeof state }).__historyRootProbe = state
-        const sample = () => {
-          if (state.armed) {
-            const virtual = document.querySelector<HTMLElement>("[data-timeline-virtual-content]")
-            const viewport = virtual?.closest<HTMLElement>(".scroll-view__viewport")
-            const view = viewport?.getBoundingClientRect()
-            const visible = (partID: string) => {
-              const part = viewport?.querySelector<HTMLElement>(`[data-timeline-part-id="${partID}"]`)
-              const rect = part?.getBoundingClientRect()
-              return (
-                !!rect &&
-                !!view &&
-                rect.width > 0 &&
-                rect.height > 0 &&
-                rect.bottom > view.top &&
-                rect.top < view.bottom
-              )
-            }
-            if (!virtual || !visible(userPartID) || !visible(lastPartID)) state.hidden = true
-            state.samples++
+    await page.addInitScript(() => {
+      const visibleParts = () => {
+        const virtual = document.querySelector<HTMLElement>("[data-timeline-virtual-content]")
+        const viewport = virtual?.closest<HTMLElement>(".scroll-view__viewport")
+        const view = viewport?.getBoundingClientRect()
+        if (!viewport || !view) return []
+        return [...viewport.querySelectorAll<HTMLElement>("[data-timeline-part-id]")]
+          .filter((part) => {
+            const rect = part.getBoundingClientRect()
+            return rect.width > 0 && rect.height > 0 && rect.bottom > view.top && rect.top < view.bottom
+          })
+          .flatMap((part) => (part.dataset.timelinePartId ? [part.dataset.timelinePartId] : []))
+      }
+      const state = {
+        armed: false,
+        hidden: false,
+        visibleParts: [] as string[],
+        samples: 0,
+        stop: false,
+        arm() {
+          state.visibleParts = visibleParts()
+          state.armed = true
+        },
+      }
+      ;(window as Window & { __historyRootProbe?: typeof state }).__historyRootProbe = state
+      const sample = () => {
+        if (state.armed) {
+          const virtual = document.querySelector<HTMLElement>("[data-timeline-virtual-content]")
+          const viewport = virtual?.closest<HTMLElement>(".scroll-view__viewport")
+          const view = viewport?.getBoundingClientRect()
+          const visible = (partID: string) => {
+            const part = viewport?.querySelector<HTMLElement>(`[data-timeline-part-id="${CSS.escape(partID)}"]`)
+            const rect = part?.getBoundingClientRect()
+            return (
+              !!rect && !!view && rect.width > 0 && rect.height > 0 && rect.bottom > view.top && rect.top < view.bottom
+            )
           }
-          if (!state.stop) requestAnimationFrame(() => setTimeout(sample, 0))
+          if (!virtual || state.visibleParts.length === 0 || state.visibleParts.some((partID) => !visible(partID)))
+            state.hidden = true
+          state.samples++
         }
-        requestAnimationFrame(() => setTimeout(sample, 0))
-      },
-      { userPartID, lastPartID },
-    )
+        if (!state.stop) requestAnimationFrame(() => setTimeout(sample, 0))
+      }
+      requestAnimationFrame(() => setTimeout(sample, 0))
+    })
 
     await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
     await transport.waitForConnection()
@@ -143,23 +160,28 @@ for (const scenario of scenarios) {
       "messages:start:latest",
       "messages:end:latest",
       `message:${userID}`,
-      `messages:start:${messages.at(-2)!.info.id}`,
+      `messages:start:${messages.at(-initialPageSize)!.info.id}`,
     ])
+    await expect(page.locator('[data-timeline-part-id^="prt_history_root_"]')).toHaveCount(initialPageSize)
     await page.evaluate(() => {
       ;(
         window as Window & {
-          __historyRootProbe?: { armed: boolean }
+          __historyRootProbe?: { arm(): void }
         }
-      ).__historyRootProbe!.armed = true
+      ).__historyRootProbe!.arm()
     })
     await waitForProbeSamples(page, 0)
-    expect(await historyRootHidden(page)).toBe(false)
+    expect(await visibleContentHidden(page)).toBe(false)
     const beforeHistory = await probeSamples(page)
     history.resolve()
-    await expect(page.locator('[data-timeline-part-id^="prt_history_root_"]')).toHaveCount(14)
+    await expect(page.locator('[data-timeline-part-id^="prt_history_root_"]')).toHaveCount(assistants.length)
+    await expect.poll(() => requests.filter((request) => request.phase === "end").length).toBe(2)
     await expect(page.getByRole("button", { name: "Stop" })).toBeVisible()
     await waitForProbeSamples(page, beforeHistory)
-    expect(pages[0]).toEqual({ before: undefined, limit: 2 })
+    expect(pages).toEqual([
+      { before: undefined, limit: initialPageSize },
+      { before: messages.at(-initialPageSize)!.info.id, limit: historyPageSize },
+    ])
     expect(roots).toEqual([{ sessionID, messageID: userID }])
 
     const message = messageUpdated(scenario.info)
@@ -213,7 +235,7 @@ async function waitForProbeSamples(page: Page, after: number) {
   )
 }
 
-function historyRootHidden(page: Page) {
+function visibleContentHidden(page: Page) {
   return page.evaluate(
     () => (window as Window & { __historyRootProbe?: { hidden: boolean } }).__historyRootProbe!.hidden,
   )

packages/app/e2e/regression/session-timeline-lifecycle-state.spec.ts

@@ -32,6 +32,23 @@ for (const expanded of [false, true]) {
   })
 }
 
+test("shows and expands a running shell command without shimmering it", async ({ page }) => {
+  const id = "prt_shell_running_command"
+  const command = "sleep 10 && echo done"
+  await setupTimeline(page, {
+    messages: [userMessage(), assistantMessage([shell(id, "running", "still running", command)], { completed: false })],
+    settings: { shellToolPartsExpanded: false },
+  })
+
+  const tool = page.locator(`[data-timeline-part-id="${id}"]`)
+  await expect(tool.locator('[data-component="text-shimmer"]')).toHaveAttribute("data-active", "true")
+  await expect(tool.locator('[data-component="shell-submessage"]')).toHaveText(command)
+  await expect(tool.locator('[data-component="shell-submessage"] [data-component="text-shimmer"]')).toHaveCount(0)
+  await tool.locator('[data-slot="collapsible-trigger"]').click()
+  await expect(tool.locator('[data-slot="collapsible-trigger"]')).toHaveAttribute("aria-expanded", "true")
+  await expect(tool.locator('[data-slot="bash-pre"]')).toContainText("still running")
+})
+
 test("transitions thinking and hidden reasoning through busy to idle", async ({ page }) => {
   const reasoningID = "prt_reasoning_hidden"
   const assistant = assistantMessage([reasoningPart(reasoningID, "## Inspecting stability")], { completed: false })

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

@@ -152,7 +152,10 @@ test.describe("session timeline projection", () => {
       parentID: "msg_2000_diff_next_user",
       created: 1700000011000,
     })
-    await setupTimeline(page, { messages: [user, assistantMessage(), nextUser, nextAssistant] })
+    await setupTimeline(page, {
+      messages: [user, assistantMessage(), nextUser, nextAssistant],
+      settings: { newLayoutDesigns: false },
+    })
     const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
     await scroller.evaluate((element) => (element.scrollTop = 0))
 
@@ -246,7 +249,7 @@ function editPart(id: string) {
 function patchPart(id: string) {
   return toolPart(
     id,
-    "patch",
+    "apply_patch",
     "completed",
     { files: ["src/a.ts", "src/b.ts"] },
     {

packages/app/e2e/regression/session-timeline-shell-outline.spec.ts

@@ -0,0 +1,228 @@
+import { expect, test, type Locator, type Page } from "@playwright/test"
+import {
+  assistantMessage,
+  setupTimeline,
+  shell,
+  textPart,
+  toolPart,
+  userMessage,
+} from "../performance/timeline-stability/fixture"
+
+for (const deviceScaleFactor of [1.25, 1.5]) {
+  test(`keeps the shell outline inside a fractionally short virtual row at ${deviceScaleFactor}x`, async ({ page }) => {
+    const shellID = "prt_shell_outline"
+    const timeline = await setupTimeline(page, {
+      messages: [userMessage(), assistantMessage([shell(shellID, "completed", "shell output")])],
+      settings: { newLayoutDesigns: true, shellToolPartsExpanded: true },
+      reducedMotion: true,
+      deviceScaleFactor,
+    })
+    const part = page.locator(`[data-timeline-part-id="${shellID}"]`)
+    const output = part.locator('[data-component="bash-output"]')
+    const row = page.locator("[data-timeline-key]", { has: part })
+    await expect(output).toBeVisible()
+    await timeline.settle()
+
+    const geometry = await row.evaluate((element) => {
+      const output = element.querySelector<HTMLElement>('[data-component="bash-output"]')
+      if (!output) throw new Error("Shell output is unavailable")
+      const rowRect = element.getBoundingClientRect()
+      const outputRect = output.getBoundingClientRect()
+      // Match a rounded-down measurement at a fractional device-pixel phase.
+      element.style.height = `${outputRect.bottom - rowRect.top - 0.49}px`
+      element.style.transform = "translateY(0.25px)"
+      output.style.setProperty("--v2-border-border-base", "rgb(255, 0, 255)")
+      output.style.setProperty("background", "rgb(0, 0, 0)", "important")
+      const style = getComputedStyle(output)
+      return {
+        outputWidth: outputRect.width,
+        outputHeight: outputRect.height,
+        borderColor: style.borderTopColor,
+        boxShadow: style.boxShadow,
+        clipMargin: getComputedStyle(element).overflowClipMargin,
+      }
+    })
+    await timeline.settle()
+
+    const clipped = await row.evaluate((element) => {
+      const output = element.querySelector<HTMLElement>('[data-component="bash-output"]')!
+      return output.getBoundingClientRect().bottom - element.getBoundingClientRect().bottom
+    })
+    expect(clipped).toBeCloseTo(0.49, 1)
+
+    expect(await page.evaluate(() => devicePixelRatio)).toBe(deviceScaleFactor)
+    const edges = await captureCardEdges(page, output)
+
+    expect(edges.box.width).toBeCloseTo(geometry.outputWidth, 2)
+    expect(edges.box.height).toBeCloseTo(geometry.outputHeight, 2)
+    expect(geometry.borderColor).toBe("rgb(255, 0, 255)")
+    expect(geometry.boxShadow).toBe("none")
+    expect(geometry.clipMargin).toBe("0.5px")
+    expect(edges.magenta.top).toBeGreaterThan(0.75)
+    expect(edges.magenta.bottom).toBeGreaterThan(0.75)
+    expect(edges.magenta.vertical).toBeGreaterThanOrEqual(2)
+  })
+}
+
+test("keeps the patch card inside a fractionally short virtual row", async ({ page }) => {
+  const patchID = "prt_patch_outline"
+  const file = {
+    filePath: "src/outline.ts",
+    relativePath: "src/outline.ts",
+    type: "update",
+    additions: 1,
+    deletions: 1,
+    before: "const outline = false\n",
+    after: "const outline = true\n",
+  }
+  const timeline = await setupTimeline(page, {
+    messages: [
+      userMessage(),
+      assistantMessage([
+        toolPart(patchID, "apply_patch", "completed", { files: [file.filePath] }, { metadata: { files: [file] } }),
+      ]),
+    ],
+    settings: { editToolPartsExpanded: true, newLayoutDesigns: true },
+    reducedMotion: true,
+  })
+  const part = page.locator(`[data-timeline-part-id="${patchID}"]`)
+  const card = part.locator('[data-component="accordion"][data-scope="apply-patch"]')
+  const row = page.locator("[data-timeline-key]", { has: part })
+  await expect(card).toBeVisible()
+  await timeline.settle()
+
+  const geometry = await row.evaluate((element) => {
+    const card = element.querySelector<HTMLElement>('[data-component="accordion"][data-scope="apply-patch"]')
+    if (!card) throw new Error("Patch card is unavailable")
+    const rowRect = element.getBoundingClientRect()
+    const cardRect = card.getBoundingClientRect()
+    element.style.height = `${cardRect.bottom - rowRect.top - 0.49}px`
+    const clipMargin = getComputedStyle(element).overflowClipMargin
+    const bottom = element.getBoundingClientRect().bottom
+    return {
+      overflow: card.getBoundingClientRect().bottom - bottom,
+      paintOverflow: card.getBoundingClientRect().bottom - bottom - Number.parseFloat(clipMargin),
+      clipMargin,
+      cardWidth: cardRect.width,
+      cardHeight: cardRect.height,
+    }
+  })
+  await timeline.settle()
+
+  expect(geometry.overflow).toBeCloseTo(0.49, 1)
+  expect(geometry.paintOverflow).toBeLessThanOrEqual(0)
+  const edges = await captureCardEdges(page, card)
+  expect(edges.box.width).toBeCloseTo(geometry.cardWidth, 2)
+  expect(edges.box.height).toBeCloseTo(geometry.cardHeight, 2)
+  expect(edges.luminance.top).toBeLessThan(245)
+  expect(edges.luminance.bottom).toBeLessThan(245)
+  expect(Math.abs(edges.luminance.bottom - edges.luminance.top)).toBeLessThan(10)
+  expect(geometry.clipMargin).toBe("0.5px")
+})
+
+test("allows paint rounding for every framed row but not fixed turn gaps", async ({ page }) => {
+  const secondUserID = "msg_outline_second_user"
+  await setupTimeline(page, {
+    messages: [
+      userMessage(undefined, {
+        summary: {
+          diffs: [
+            {
+              file: "src/summary.ts",
+              additions: 1,
+              deletions: 1,
+              patch: "@@ -1 +1 @@\n-export const value = 1\n+export const value = 2",
+            },
+          ],
+        },
+      }),
+      assistantMessage([textPart("prt_outline_text", "Assistant text")]),
+      userMessage(undefined, { id: secondUserID, created: 1700000010000 }),
+      assistantMessage([], {
+        id: "msg_outline_second_assistant",
+        parentID: secondUserID,
+        created: 1700000011000,
+      }),
+    ],
+  })
+  await expect(page.locator('[data-timeline-row="DiffSummary"]')).toBeVisible()
+  await expect(page.locator('[data-timeline-row="TurnGap"]')).toBeVisible()
+
+  const rows = await page.locator("[data-timeline-key]").evaluateAll((elements) =>
+    elements.map((element) => ({
+      tag: element.querySelector<HTMLElement>("[data-timeline-row]")?.dataset.timelineRow,
+      clipMargin: getComputedStyle(element).overflowClipMargin,
+    })),
+  )
+  expect(rows.filter((row) => row.tag !== "TurnGap").every((row) => row.clipMargin === "0.5px")).toBe(true)
+  expect(rows.filter((row) => row.tag === "TurnGap")).toEqual([{ tag: "TurnGap", clipMargin: "0px" }])
+})
+
+async function captureCardEdges(page: Page, card: Locator) {
+  const box = await card.boundingBox()
+  if (!box) throw new Error("Tool card bounds are unavailable")
+  const viewport = page.viewportSize()
+  if (!viewport) throw new Error("Viewport bounds are unavailable")
+  const screenshot = await page.screenshot()
+  return page.evaluate(
+    async ({ source, box, viewport }) => {
+      const image = new Image()
+      image.src = source
+      await image.decode()
+      const canvas = document.createElement("canvas")
+      canvas.width = image.naturalWidth
+      canvas.height = image.naturalHeight
+      const context = canvas.getContext("2d")
+      if (!context) throw new Error("2D canvas is unavailable")
+      context.drawImage(image, 0, 0)
+      const scale = {
+        x: image.naturalWidth / viewport.width,
+        y: image.naturalHeight / viewport.height,
+      }
+      const rows = (candidates: number[]) => {
+        const left = Math.floor((box.x + 8) * scale.x)
+        const width = Math.floor((box.width - 16) * scale.x)
+        return candidates.map((row) => {
+          const pixels = context.getImageData(left, row, width, 1).data
+          const indexes = Array.from({ length: width }, (_, index) => index * 4)
+          return {
+            luminance:
+              indexes
+                .map((index) => (pixels[index]! + pixels[index + 1]! + pixels[index + 2]!) / 3)
+                .reduce((sum, value) => sum + value, 0) / width,
+            magenta:
+              indexes.filter((index) => pixels[index]! > 200 && pixels[index + 1]! < 180 && pixels[index + 2]! > 200)
+                .length / width,
+          }
+        })
+      }
+      const pixels = context.getImageData(0, 0, image.naturalWidth, image.naturalHeight).data
+      const columns = new Uint32Array(image.naturalWidth)
+      for (let index = 0; index < pixels.length; index += 4) {
+        if (pixels[index]! <= 200 || pixels[index + 1]! >= 180 || pixels[index + 2]! <= 200) continue
+        columns[(index / 4) % image.naturalWidth] = columns[(index / 4) % image.naturalWidth]! + 1
+      }
+      const top = box.y * scale.y
+      const bottom = (box.y + box.height) * scale.y
+      const topRows = rows([Math.floor(top) - 1, Math.floor(top), Math.ceil(top)])
+      const bottomRows = rows([Math.floor(bottom) - 2, Math.floor(bottom) - 1, Math.ceil(bottom) - 1])
+      return {
+        box,
+        luminance: {
+          top: Math.min(...topRows.map((row) => row.luminance)),
+          bottom: rows([Math.ceil(bottom) - 1])[0]!.luminance,
+        },
+        magenta: {
+          top: Math.max(...topRows.map((row) => row.magenta)),
+          bottom: Math.max(...bottomRows.map((row) => row.magenta)),
+          vertical: Array.from(columns).filter((count) => count > box.height * scale.y * 0.75).length,
+        },
+      }
+    },
+    {
+      source: `data:image/png;base64,${screenshot.toString("base64")}`,
+      viewport,
+      box,
+    },
+  )
+}

packages/app/e2e/regression/session-timeline-tool-projection.spec.ts

@@ -8,7 +8,7 @@ import {
 } from "../performance/timeline-stability/fixture"
 
 test("renders every tool error outcome without leaking hidden tools", async ({ page }) => {
-  const ordinary = ["bash", "edit", "write", "patch", "webfetch", "websearch", "task", "skill", "mcp_probe"]
+  const ordinary = ["bash", "edit", "write", "apply_patch", "webfetch", "websearch", "task", "skill", "mcp_probe"]
   const parts = ordinary.map((tool, index) =>
     toolPart(`prt_error_${index}`, tool, "error", errorInput(tool), { error: `${tool} failed visibly` }),
   )
@@ -90,7 +90,7 @@ function questionInput() {
 function errorInput(tool: string) {
   if (tool === "bash") return { command: "exit 1" }
   if (["edit", "write"].includes(tool)) return { filePath: "src/error.ts", content: "" }
-  if (tool === "patch") return { files: ["src/error.ts"] }
+  if (tool === "apply_patch") return { files: ["src/error.ts"] }
   if (tool === "webfetch") return { url: "https://example.com" }
   if (tool === "websearch") return { query: "failure" }
   if (tool === "task") return { description: "Fail task", subagent_type: "explore" }

packages/app/e2e/regression/terminal-composer-focus.spec.ts

@@ -1,5 +1,5 @@
 import { base64Encode } from "@opencode-ai/core/util/encode"
-import { expect, test } from "@playwright/test"
+import { expect, test, type Page } from "@playwright/test"
 import { mockOpenCodeServer } from "../utils/mock-server"
 import { expectSessionTitle } from "../utils/waits"
 
@@ -7,10 +7,11 @@ const directory = "C:/OpenCode/TerminalComposerFocus"
 const projectID = "proj_terminal_composer_focus"
 const sessionID = "ses_terminal_composer_focus"
 const ptyID = "pty_terminal_composer_focus"
+const newPtyID = "pty_terminal_composer_focus_new"
 
 test.use({ viewport: { width: 1440, height: 900 } })
 
-test("routes typing to the composer unless the open terminal is focused", async ({ page }) => {
+test.beforeEach(async ({ page }) => {
   await mockOpenCodeServer(page, {
     directory,
     project: {
@@ -67,7 +68,9 @@ test("routes typing to the composer unless the open terminal is focused", async
   await page.addInitScript(() => {
     localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
   })
+})
 
+test("routes typing to the composer unless the open terminal is focused", async ({ page }) => {
   await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
   await expectSessionTitle(page, "Terminal composer focus")
 
@@ -87,3 +90,120 @@ test("routes typing to the composer unless the open terminal is focused", async
   await expect(composer).toBeFocused()
   await expect(composer).toHaveText("a")
 })
+
+test("keeps composer focus when a cached terminal finishes mounting", async ({ page }) => {
+  const ghostty = Promise.withResolvers<void>()
+  const release = Promise.withResolvers<void>()
+  const created = { count: 0 }
+  await page.route("**/pty", (route) => {
+    created.count += 1
+    return route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ id: ptyID, title: "Terminal 1" }),
+    })
+  })
+  await page.route(/ghostty-web/, async (route) => {
+    ghostty.resolve()
+    await release.promise
+    await route.continue()
+  })
+  await seedCachedTerminal(page)
+
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`, { waitUntil: "commit" })
+  await expectSessionTitle(page, "Terminal composer focus")
+
+  const composer = page.locator('[data-component="prompt-input"]')
+  const terminal = page.locator('[data-component="terminal"]')
+  await expect(terminal).toBeVisible()
+  expect(created.count).toBe(0)
+  await ghostty.promise
+  await composer.click()
+  await expect(composer).toBeFocused()
+
+  release.resolve()
+  await expect(terminal.locator("textarea")).toHaveCount(1)
+  await page.waitForTimeout(300)
+  await expect(composer).toBeFocused()
+})
+
+test("keeps newer composer focus while an explicit terminal open finishes", async ({ page }) => {
+  const ghostty = Promise.withResolvers<void>()
+  const release = Promise.withResolvers<void>()
+  await page.route(/ghostty-web/, async (route) => {
+    ghostty.resolve()
+    await release.promise
+    await route.continue()
+  })
+
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  await expectSessionTitle(page, "Terminal composer focus")
+
+  const composer = page.locator('[data-component="prompt-input"]')
+  const terminal = page.locator('[data-component="terminal"]')
+  await page.keyboard.press("Control+Backquote")
+  await expect(terminal).toBeVisible()
+  await ghostty.promise
+  await composer.click()
+  await expect(composer).toBeFocused()
+
+  release.resolve()
+  await expect(terminal.locator("textarea")).toHaveCount(1)
+  await page.waitForTimeout(50)
+  await expect(composer).toBeFocused()
+})
+
+test("focuses a terminal created from the new-terminal button", async ({ page }) => {
+  const created = { count: 0 }
+  await page.route("**/pty", (route) => {
+    created.count += 1
+    const next = created.count === 1 ? { id: ptyID, title: "Terminal 1" } : { id: newPtyID, title: "Terminal 2" }
+    return route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(next),
+    })
+  })
+  await page.route(`**/pty/${newPtyID}`, (route) =>
+    route.fulfill({ status: 200, contentType: "application/json", body: "{}" }),
+  )
+  await page.route(`**/pty/${newPtyID}/connect-token*`, (route) =>
+    route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: JSON.stringify({ ticket: "e2e-ticket" }),
+    }),
+  )
+  await page.routeWebSocket(new RegExp(`/pty/${newPtyID}/connect`), () => undefined)
+
+  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  await expectSessionTitle(page, "Terminal composer focus")
+
+  const composer = page.locator('[data-component="prompt-input"]')
+  const terminal = page.locator('[data-component="terminal"]')
+  await page.keyboard.press("Control+Backquote")
+  await expect(terminal.locator("textarea")).toHaveCount(1)
+  await composer.click()
+  await expect(composer).toBeFocused()
+
+  await page.getByRole("button", { name: "New terminal" }).click()
+  await expect(page.getByRole("tab", { name: "Terminal 2" })).toHaveAttribute("aria-selected", "true")
+  await expect.poll(() => terminal.evaluate((element) => element.contains(document.activeElement))).toBe(true)
+})
+
+function seedCachedTerminal(page: Page) {
+  return page.addInitScript(
+    ({ terminalKey, ptyID }) => {
+      localStorage.setItem("opencode.global.dat:layout", JSON.stringify({ terminal: { height: 320, opened: true } }))
+      localStorage.setItem(
+        terminalKey,
+        JSON.stringify({
+          active: ptyID,
+          all: [{ id: ptyID, title: "Terminal 1", titleNumber: 1 }],
+        }),
+      )
+    },
+    { terminalKey: `${base64Encode(directory)}/terminal.v1`, ptyID },
+  )
+}

packages/app/e2e/reproduction/timeline-suspense/index.html

@@ -0,0 +1,34 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Timeline Suspense Reproduction</title>
+    <style>
+      * {
+        box-sizing: border-box;
+      }
+
+      html,
+      body,
+      #root {
+        margin: 0;
+        min-height: 100%;
+      }
+
+      body {
+        background: #171717;
+        color: #f5f5f5;
+        font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
+      }
+
+      #root {
+        padding: 24px;
+      }
+    </style>
+  </head>
+  <body>
+    <main id="root"></main>
+    <script type="module" src="/main.tsx"></script>
+  </body>
+</html>

packages/app/e2e/reproduction/timeline-suspense/main.tsx

@@ -0,0 +1,315 @@
+import { createResource, createSignal, For, onMount, Suspense } from "solid-js"
+import { render } from "solid-js/web"
+import { createVirtualizer, observeElementOffset, observeElementRect } from "@tanstack/solid-virtual"
+import { observeElementOffsetReconnectAware } from "../../../src/pages/session/timeline/observe-element-offset"
+
+const rowCount = 2_000
+const rowHeight = 40
+const parameters = new URLSearchParams(location.search)
+const resourceMode = parameters.get("resource") === "guard" ? "guard" : "baseline"
+const reconnectMode = parameters.get("reconnect") === "candidate" ? "candidate" : "baseline"
+
+type MutationEvent = {
+  kind: "removed" | "added"
+  callbackTime: number
+  callbackFrame: number
+  routeConnectedInCallback: boolean
+  nativeOffsetInCallback: number
+}
+
+type Snapshot = {
+  mode: {
+    resource: "baseline" | "guard"
+    reconnect: "baseline" | "candidate"
+  }
+  operation: {
+    sequence: number
+    phase: string
+    time: number
+    frame: number
+  }
+  resourceState: string
+  routeConnected: boolean
+  viewportConnected: boolean
+  viewportOwnedByRoute: boolean
+  sameRoute: boolean
+  sameViewport: boolean
+  sameSurface: boolean
+  sameMountedRows: boolean
+  nativeOffset: number
+  coreOffset: number
+  rangeStart: number
+  rangeEnd: number
+  indexes: number[]
+  domIndexes: number[]
+  logicalSurfaceHeight: number
+  renderedSurfaceHeight: number
+  viewportClientHeight: number
+  viewportScrollHeight: number
+  visibleRows: number
+  minimumRowTop: number
+  domScrollEvents: number
+  lastScrollTrusted: boolean
+  coreOffsetCallbackCalls: number
+  offsetCallbackSources: "observer"[]
+  rectObserverCallbacks: number
+  ignoredDetachedZeroRects: number
+  syntheticScrollDispatches: number
+  mutationEvents: MutationEvent[]
+}
+
+declare global {
+  interface Window {
+    timelineSuspense: {
+      prepare: () => Promise<Snapshot>
+      trigger: () => void
+      resolve: () => void
+      frames: (count?: number) => Promise<void>
+      snapshot: () => Snapshot
+    }
+  }
+}
+
+function App() {
+  const [refresh, setRefresh] = createSignal(false)
+  let resolveResource: (() => void) | undefined
+  const [resource] = createResource(
+    refresh,
+    (version) =>
+      new Promise<string>((resolve) => {
+        resolveResource = () => resolve(`settled-${version}`)
+      }),
+    { initialValue: "settled" },
+  )
+
+  function Route() {
+    let route: HTMLElement | undefined
+    let viewport: HTMLDivElement | undefined
+    let surface: HTMLDivElement | undefined
+    let initialRoute: HTMLElement | undefined
+    let initialViewport: HTMLDivElement | undefined
+    let initialSurface: HTMLDivElement | undefined
+    let initialRows: HTMLElement[] = []
+    let phase = "mounting"
+    let browserFrame = 0
+    let snapshotSequence = 0
+    let domScrollEvents = 0
+    let lastScrollTrusted = false
+    let coreOffsetCallbackCalls = 0
+    let rectObserverCallbacks = 0
+    let ignoredDetachedZeroRects = 0
+    const offsetCallbackSources: "observer"[] = []
+    const mutationEvents: MutationEvent[] = []
+    const virtualizer = createVirtualizer<HTMLDivElement, HTMLDivElement>({
+      count: rowCount,
+      getScrollElement: () => viewport ?? null,
+      estimateSize: () => rowHeight,
+      initialRect: { width: 900, height: 600 },
+      overscan: 2,
+      observeElementRect: (instance, callback) =>
+        observeElementRect(instance, (rect) => {
+          rectObserverCallbacks++
+          // A fixed 600px viewport has no usable geometry while detached. Keep the last connected rect.
+          if (!instance.scrollElement?.isConnected && rect.height === 0) {
+            ignoredDetachedZeroRects++
+            return
+          }
+          callback(rect)
+        }),
+      observeElementOffset: (instance, callback) => {
+        const deliver = (offset: number, isScrolling: boolean) => {
+          coreOffsetCallbackCalls++
+          offsetCallbackSources.push("observer")
+          callback(offset, isScrolling)
+        }
+        if (reconnectMode === "candidate") return observeElementOffsetReconnectAware(instance, deliver)
+        return observeElementOffset(instance, deliver)
+      },
+    })
+
+    const frames = async (count = 2) => {
+      for (let index = 0; index < count; index++) {
+        await new Promise<void>((resolve) => requestAnimationFrame(() => resolve()))
+      }
+    }
+    const mountedRows = () => [...(surface?.querySelectorAll<HTMLElement>("[data-row-index]") ?? [])]
+    const snapshot = (): Snapshot => {
+      const rows = mountedRows()
+      const view = viewport?.getBoundingClientRect()
+      const visibleRows =
+        viewport?.isConnected && view
+          ? rows.filter((row) => {
+              const rect = row.getBoundingClientRect()
+              return rect.bottom > view.top && rect.top < view.bottom
+            }).length
+          : 0
+      return {
+        mode: { resource: resourceMode, reconnect: reconnectMode },
+        operation: {
+          sequence: ++snapshotSequence,
+          phase,
+          time: performance.now(),
+          frame: browserFrame,
+        },
+        resourceState: resource.state,
+        routeConnected: route?.isConnected ?? false,
+        viewportConnected: viewport?.isConnected ?? false,
+        viewportOwnedByRoute: !!route && !!viewport && route.contains(viewport),
+        sameRoute: route === initialRoute,
+        sameViewport: viewport === initialViewport,
+        sameSurface: surface === initialSurface,
+        sameMountedRows:
+          initialRows.length > 0 &&
+          initialRows.length === rows.length &&
+          initialRows.every((row, index) => row === rows[index]),
+        nativeOffset: viewport?.scrollTop ?? -1,
+        coreOffset: virtualizer.scrollOffset ?? -1,
+        rangeStart: virtualizer.range?.startIndex ?? -1,
+        rangeEnd: virtualizer.range?.endIndex ?? -1,
+        indexes: virtualizer.getVirtualItems().map((item) => item.index),
+        domIndexes: rows.map((row) => Number(row.dataset.rowIndex)),
+        logicalSurfaceHeight: Number.parseFloat(surface?.style.height ?? "-1"),
+        renderedSurfaceHeight: surface?.getBoundingClientRect().height ?? -1,
+        viewportClientHeight: viewport?.clientHeight ?? -1,
+        viewportScrollHeight: viewport?.scrollHeight ?? -1,
+        visibleRows,
+        minimumRowTop:
+          rows.length && view ? Math.min(...rows.map((row) => row.getBoundingClientRect().top - view.top)) : -1,
+        domScrollEvents,
+        lastScrollTrusted,
+        coreOffsetCallbackCalls,
+        offsetCallbackSources: [...offsetCallbackSources],
+        rectObserverCallbacks,
+        ignoredDetachedZeroRects,
+        syntheticScrollDispatches: 0,
+        mutationEvents: mutationEvents.map((event) => ({ ...event })),
+      }
+    }
+
+    onMount(() => {
+      if (!route || !viewport || !surface) throw new Error("Timeline fixture did not mount")
+      const routeRoot = route.parentElement
+      if (!routeRoot) throw new Error("Timeline route root did not mount")
+      initialRoute = route
+      initialViewport = viewport
+      initialSurface = surface
+      viewport.addEventListener("scroll", (event) => {
+        domScrollEvents++
+        lastScrollTrusted = event.isTrusted
+      })
+      const countFrames = () => {
+        browserFrame++
+        requestAnimationFrame(countFrames)
+      }
+      requestAnimationFrame(countFrames)
+      new MutationObserver((records) => {
+        const callbackTime = performance.now()
+        records.forEach((record) => {
+          ;([...(record.removedNodes ?? [])] as Node[]).forEach((node) => {
+            if (node !== route) return
+            phase = "detached"
+            mutationEvents.push({
+              kind: "removed",
+              callbackTime,
+              callbackFrame: browserFrame,
+              routeConnectedInCallback: route.isConnected,
+              nativeOffsetInCallback: viewport.scrollTop,
+            })
+          })
+          ;([...(record.addedNodes ?? [])] as Node[]).forEach((node) => {
+            if (node !== route) return
+            phase = "reinserted"
+            mutationEvents.push({
+              kind: "added",
+              callbackTime,
+              callbackFrame: browserFrame,
+              routeConnectedInCallback: route.isConnected,
+              nativeOffsetInCallback: viewport.scrollTop,
+            })
+          })
+        })
+      }).observe(routeRoot, { childList: true })
+      window.timelineSuspense = {
+        prepare: async () => {
+          phase = "preparing"
+          await frames(2)
+          viewport.scrollTop = viewport.scrollHeight
+          await frames(3)
+          await new Promise((resolve) => setTimeout(resolve, 200))
+          await frames(2)
+          initialRows = mountedRows()
+          phase = "prepared"
+          return snapshot()
+        },
+        trigger: () => {
+          phase = "triggering"
+          setRefresh(true)
+        },
+        resolve: () => {
+          if (!resolveResource) throw new Error("Resource is not pending")
+          phase = "resolving"
+          resolveResource()
+        },
+        frames,
+        snapshot,
+      }
+    })
+
+    return (
+      <section ref={route} data-route style={{ width: "900px", margin: "0 auto" }}>
+        <span aria-hidden="true" style={{ display: "none" }}>
+          {resourceMode === "guard" && resource.state === "refreshing" ? resource.latest : resource()}
+        </span>
+        <div
+          ref={viewport}
+          data-viewport
+          style={{
+            height: "600px",
+            overflow: "auto",
+            "overflow-anchor": "none",
+            position: "relative",
+            background: "#202020",
+            outline: "1px solid #3f3f46",
+          }}
+        >
+          <div
+            ref={surface}
+            data-surface
+            style={{ height: `${virtualizer.getTotalSize()}px`, position: "relative", "overflow-anchor": "none" }}
+          >
+            <For each={virtualizer.getVirtualItems()}>
+              {(item) => (
+                <div
+                  data-row-index={item.index}
+                  style={{
+                    position: "absolute",
+                    top: "0",
+                    left: "0",
+                    width: "100%",
+                    height: `${item.size}px`,
+                    transform: `translateY(${item.start}px)`,
+                    padding: "10px 14px",
+                    border: "0 solid #333",
+                    "border-bottom-width": "1px",
+                  }}
+                >
+                  logical row {item.index}
+                </div>
+              )}
+            </For>
+          </div>
+        </div>
+      </section>
+    )
+  }
+
+  return (
+    <main>
+      <Suspense>
+        <Route />
+      </Suspense>
+    </main>
+  )
+}
+
+render(() => <App />, document.getElementById("root")!)

packages/app/e2e/reproduction/timeline-suspense/playwright.config.ts

@@ -0,0 +1,34 @@
+import { defineConfig, devices } from "@playwright/test"
+
+const port = Number(process.env.PLAYWRIGHT_TIMELINE_SUSPENSE_PORT ?? 4317)
+
+export default defineConfig({
+  testDir: ".",
+  testMatch: "timeline-suspense.repro.ts",
+  outputDir: "../../test-results/timeline-suspense",
+  fullyParallel: false,
+  workers: 1,
+  retries: 0,
+  reporter: "line",
+  timeout: 30_000,
+  expect: {
+    timeout: 10_000,
+  },
+  webServer: {
+    command: `bunx vite --config vite.config.ts --host 127.0.0.1 --port ${port} --strictPort`,
+    cwd: import.meta.dirname,
+    url: `http://127.0.0.1:${port}`,
+    reuseExistingServer: false,
+  },
+  use: {
+    baseURL: `http://127.0.0.1:${port}`,
+    trace: "retain-on-failure",
+    screenshot: "only-on-failure",
+  },
+  projects: [
+    {
+      name: "chromium",
+      use: { ...devices["Desktop Chrome"] },
+    },
+  ],
+})

packages/app/e2e/reproduction/timeline-suspense/timeline-suspense.repro.ts

@@ -0,0 +1,179 @@
+import { expect, test, type Page } from "@playwright/test"
+
+test.beforeEach(async ({ page }) => {
+  page.on("pageerror", (error) => console.error(error))
+  await page.goto("/")
+  await expect.poll(() => page.evaluate(() => !!window.timelineSuspense)).toBe(true)
+})
+
+test("desired: preserves visible timeline continuity across descendant resource suspension", async ({ page }) => {
+  await page.goto("/?reconnect=candidate")
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().mode.reconnect)).toBe("candidate")
+  const before = await prepare(page)
+  await triggerBaselineSuspension(page)
+  const pending = await page.evaluate(() => window.timelineSuspense.snapshot())
+  expect(pending.nativeOffset).toBe(0)
+  expect(pending.coreOffset).toBe(before.coreOffset)
+  expect(pending.indexes).toEqual(before.indexes)
+  expect(pending.sameRoute).toBe(true)
+  expect(pending.sameViewport).toBe(true)
+  expect(pending.sameSurface).toBe(true)
+  expect(pending.sameMountedRows).toBe(true)
+
+  await resolveSuspension(page)
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().coreOffset)).toBe(0)
+  await page.waitForTimeout(250)
+  await page.evaluate(() => window.timelineSuspense.frames(2))
+  const after = await page.evaluate(() => window.timelineSuspense.snapshot())
+  expect(after.sameRoute).toBe(true)
+  expect(after.sameViewport).toBe(true)
+  expect(after.sameSurface).toBe(true)
+  expect(after.nativeOffset).toBe(0)
+  expect(after.coreOffset).toBe(0)
+  expect(after.rangeStart).toBeLessThan(10)
+  expect(after.visibleRows, diagnostic({ before, pending, after })).toBeGreaterThan(0)
+  expect(after.domScrollEvents).toBe(before.domScrollEvents)
+  expect(after.coreOffsetCallbackCalls).toBe(before.coreOffsetCallbackCalls + 1)
+  expect(after.offsetCallbackSources.at(-1)).toBe("observer")
+  expect(after.syntheticScrollDispatches).toBe(0)
+})
+
+test("forensic: proves detached same-node viewport leaves TanStack's bottom range blank until a real scroll", async ({
+  page,
+}) => {
+  const before = await prepare(page)
+  const beforeRows = before.domIndexes
+  expect(before.mode).toEqual({ resource: "baseline", reconnect: "baseline" })
+  expect(before.logicalSurfaceHeight).toBe(80_000)
+  expect(before.renderedSurfaceHeight).toBe(80_000)
+  expect(before.viewportClientHeight).toBe(600)
+  expect(before.viewportScrollHeight).toBe(80_000)
+  expect(before.rangeStart).toBeGreaterThan(1_900)
+  expect(before.nativeOffset).toBe(before.coreOffset)
+  expect(before.visibleRows).toBeGreaterThan(0)
+
+  await triggerBaselineSuspension(page)
+  const pending = await page.evaluate(() => window.timelineSuspense.snapshot())
+  expect(pending.resourceState).toBe("refreshing")
+  expect(pending.routeConnected).toBe(false)
+  expect(pending.viewportConnected).toBe(false)
+  expect(pending.viewportOwnedByRoute).toBe(true)
+  expect(pending.nativeOffset).toBe(0)
+  expect(pending.coreOffset).toBe(before.coreOffset)
+  expect(pending.rangeStart).toBe(before.rangeStart)
+  expect(pending.rangeEnd).toBe(before.rangeEnd)
+  expect(pending.indexes).toEqual(before.indexes)
+  expect(pending.domIndexes).toEqual(beforeRows)
+  expect(pending.sameMountedRows).toBe(true)
+  expect(pending.domScrollEvents).toBe(before.domScrollEvents)
+  expect(pending.coreOffsetCallbackCalls).toBe(before.coreOffsetCallbackCalls)
+  expect(pending.ignoredDetachedZeroRects).toBeGreaterThan(before.ignoredDetachedZeroRects)
+  expect(pending.mutationEvents).toHaveLength(1)
+  expect(pending.mutationEvents[0]).toMatchObject({
+    kind: "removed",
+    routeConnectedInCallback: false,
+    nativeOffsetInCallback: 0,
+  })
+  expect(pending.mutationEvents[0]!.callbackTime).toBeLessThanOrEqual(pending.operation.time)
+  expect(pending.mutationEvents[0]!.callbackFrame).toBeLessThanOrEqual(pending.operation.frame)
+
+  const after = await resolveSuspension(page)
+  expect(after.resourceState).toBe("ready")
+  expect(after.routeConnected).toBe(true)
+  expect(after.viewportConnected).toBe(true)
+  expect(after.viewportOwnedByRoute).toBe(true)
+  expect(after.sameRoute).toBe(true)
+  expect(after.sameViewport).toBe(true)
+  expect(after.sameSurface).toBe(true)
+  expect(after.sameMountedRows).toBe(true)
+  expect(after.nativeOffset).toBe(0)
+  expect(after.coreOffset).toBe(before.coreOffset)
+  expect(after.rangeStart).toBe(before.rangeStart)
+  expect(after.rangeEnd).toBe(before.rangeEnd)
+  expect(after.indexes).toEqual(before.indexes)
+  expect(after.domIndexes).toEqual(beforeRows)
+  expect(after.domScrollEvents).toBe(before.domScrollEvents)
+  expect(after.coreOffsetCallbackCalls).toBe(before.coreOffsetCallbackCalls)
+  expect(after.mutationEvents).toHaveLength(2)
+  expect(after.mutationEvents[1]).toMatchObject({
+    kind: "added",
+    routeConnectedInCallback: true,
+    nativeOffsetInCallback: 0,
+  })
+  expect(after.mutationEvents[1]!.callbackTime).toBeLessThanOrEqual(after.operation.time)
+  expect(after.mutationEvents[1]!.callbackFrame).toBeLessThanOrEqual(after.operation.frame)
+  expect(after.visibleRows).toBe(0)
+  expect(after.minimumRowTop).toBeGreaterThan(50_000)
+  expect(after.syntheticScrollDispatches).toBe(0)
+
+  await page.locator("[data-viewport]").hover()
+  await page.mouse.wheel(0, 80)
+  await expect
+    .poll(() =>
+      page.evaluate(() => {
+        const value = window.timelineSuspense.snapshot()
+        return value.nativeOffset > 0 && value.coreOffset === value.nativeOffset
+      }),
+    )
+    .toBe(true)
+  await page.evaluate(() => window.timelineSuspense.frames(2))
+  const recovered = await page.evaluate(() => window.timelineSuspense.snapshot())
+  expect(recovered.domScrollEvents).toBeGreaterThan(after.domScrollEvents)
+  expect(recovered.coreOffsetCallbackCalls).toBeGreaterThan(after.coreOffsetCallbackCalls)
+  expect(recovered.offsetCallbackSources.at(-1)).toBe("observer")
+  expect(recovered.lastScrollTrusted).toBe(true)
+  expect(recovered.rangeStart).toBeLessThan(10)
+  expect(recovered.visibleRows).toBeGreaterThan(0)
+})
+
+test("matrix: fixture-only settled-resource guard keeps the route connected", async ({ page }) => {
+  await page.goto("/?resource=guard")
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().mode.resource)).toBe("guard")
+  const before = await prepare(page)
+
+  await page.evaluate(() => window.timelineSuspense.trigger())
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().resourceState)).toBe("refreshing")
+  await page.evaluate(() => window.timelineSuspense.frames(3))
+  const pending = await page.evaluate(() => window.timelineSuspense.snapshot())
+  expect(pending.routeConnected).toBe(true)
+  expect(pending.mutationEvents).toEqual([])
+  expect(pending.nativeOffset).toBe(before.nativeOffset)
+  expect(pending.coreOffset).toBe(before.coreOffset)
+  expect(pending.visibleRows).toBeGreaterThan(0)
+
+  const after = await resolveSuspension(page)
+  expect(after.routeConnected).toBe(true)
+  expect(after.nativeOffset).toBe(before.nativeOffset)
+  expect(after.coreOffset).toBe(before.coreOffset)
+  expect(after.visibleRows).toBeGreaterThan(0)
+})
+
+async function prepare(page: Page) {
+  const before = await page.evaluate(() => window.timelineSuspense.prepare())
+  expect(before.routeConnected).toBe(true)
+  expect(before.viewportConnected).toBe(true)
+  expect(before.viewportOwnedByRoute).toBe(true)
+  expect(before.sameMountedRows).toBe(true)
+  expect(before.rangeStart).toBeGreaterThan(1_900)
+  expect(before.nativeOffset).toBe(before.coreOffset)
+  return before
+}
+
+async function triggerBaselineSuspension(page: Page) {
+  await page.evaluate(() => window.timelineSuspense.trigger())
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().resourceState)).toBe("refreshing")
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().routeConnected)).toBe(false)
+  await page.evaluate(() => window.timelineSuspense.frames(3))
+}
+
+async function resolveSuspension(page: Page) {
+  await page.evaluate(() => window.timelineSuspense.resolve())
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().resourceState)).toBe("ready")
+  await expect.poll(() => page.evaluate(() => window.timelineSuspense.snapshot().routeConnected)).toBe(true)
+  await page.evaluate(() => window.timelineSuspense.frames(3))
+  return page.evaluate(() => window.timelineSuspense.snapshot())
+}
+
+function diagnostic(value: unknown) {
+  return JSON.stringify(value, null, 2)
+}

packages/app/e2e/reproduction/timeline-suspense/vite.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from "vite"
+import solid from "vite-plugin-solid"
+
+export default defineConfig({
+  root: import.meta.dirname,
+  plugins: [solid()],
+})

packages/app/e2e/smoke/session-timeline.fixture.ts

@@ -120,7 +120,7 @@ function toolPart(
   outputLength = 160,
 ): MessagePart {
   const metadata =
-    tool === "patch"
+    tool === "apply_patch"
       ? { files: [patchFile(index, "update"), patchFile(index + 1, index % 2 === 0 ? "add" : "delete")] }
       : tool === "edit" || tool === "write"
         ? {
@@ -199,7 +199,7 @@ function turn(index: number): Message[] {
       ? [toolPart(index, 7, "write", { filePath: `src/generated/write-${index}.ts`, content: code(index, 28) }, 560)]
       : []),
     ...(index % 8 === 0
-      ? [toolPart(index, 8, "patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
+      ? [toolPart(index, 8, "apply_patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
       : []),
     ...(index % 7 === 0 ? [toolPart(index, 4, "bash", { command: "bun typecheck" }, 620)] : []),
     ...(index % 10 === 0 ? [toolPart(index, 9, "webfetch", { url: "https://example.com/docs/sample" }, 120)] : []),

packages/app/e2e/smoke/session-timeline.spec.ts

@@ -736,5 +736,5 @@ async function switchTitlebarSession(page: Page, sessionID: string, title: strin
 }
 
 async function expectSessionReady(page: Page) {
-  await expectAppVisible(page.getByRole("textbox", { name: /Ask anything/i }))
+  await expectAppVisible(page.getByRole("textbox", { name: "Prompt" }))
 }

packages/app/e2e/tsconfig.json

@@ -10,6 +10,9 @@
     "./performance/timeline-stability/fixture.test.ts",
     "./performance/timeline-stability/fixture.ts",
     "./performance/unit/visual-stability.test.ts",
+    "./reproduction/timeline-suspense/**/*.ts",
+    "./reproduction/timeline-suspense/**/*.tsx",
+    "../src/pages/session/timeline/observe-element-offset.ts",
     "./regression/new-session-panel-corner.spec.ts",
     "./regression/session-timeline-context-resize.spec.ts",
     "./utils/**/*.ts"

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

@@ -22,6 +22,7 @@ export interface MockServerConfig {
   questions?: unknown[] | (() => unknown[])
   fileList?: (path: string) => unknown | Promise<unknown>
   fileContent?: (path: string) => unknown | Promise<unknown>
+  findFiles?: (input: { query: string; dirs?: string; limit?: number }) => unknown
   sessionStatus?: unknown
 }
 
@@ -55,7 +56,12 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
     const path = url.pathname
     if (path === "/global/event" || path === "/event") return sse(route, config.events?.(), config.eventRetry)
     if (path === "/global/health") return json(route, { healthy: true })
-    if (path === "/experimental/capabilities") return json(route, { backgroundSubagents: true })
+    if (path === "/api/session")
+      return json(route, {
+        data: config.sessions.map((session) => v2Session(session, config.directory)),
+        cursor: {},
+      })
+    if (path === "/experimental/capabilities") return json(route, { backgroundSubagents: false })
     if (path === "/permission")
       return json(route, typeof config.permissions === "function" ? config.permissions() : (config.permissions ?? []))
     if (path === "/question")
@@ -66,6 +72,15 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
       return json(route, await config.fileList(url.searchParams.get("path") ?? ""))
     if (path === "/file/content" && config.fileContent)
       return json(route, await config.fileContent(url.searchParams.get("path") ?? ""))
+    if (path === "/find/file" && config.findFiles)
+      return json(
+        route,
+        await config.findFiles({
+          query: url.searchParams.get("query") ?? "",
+          dirs: url.searchParams.get("dirs") ?? undefined,
+          limit: url.searchParams.has("limit") ? Number(url.searchParams.get("limit")) : undefined,
+        }),
+      )
     if (path === "/api/reference")
       return json(route, {
         location: {
@@ -122,6 +137,30 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
   })
 }
 
+function v2Session(session: { id: string } & Record<string, unknown>, fallbackDirectory: string) {
+  const time = session.time && typeof session.time === "object" ? session.time : {}
+  return {
+    id: session.id,
+    parentID: session.parentID,
+    projectID: session.projectID ?? "project",
+    cost: session.cost ?? 0,
+    tokens: session.tokens ?? { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+    time: {
+      created: "created" in time && typeof time.created === "number" ? time.created : 0,
+      updated: "updated" in time && typeof time.updated === "number" ? time.updated : 0,
+      ...(session.time && typeof session.time === "object" && "archived" in session.time
+        ? { archived: session.time.archived }
+        : {}),
+    },
+    title: session.title ?? session.id,
+    location: {
+      directory: typeof session.directory === "string" ? session.directory : fallbackDirectory,
+      ...(typeof session.workspaceID === "string" ? { workspaceID: session.workspaceID } : {}),
+    },
+    ...(typeof session.path === "string" ? { subpath: session.path } : {}),
+  }
+}
+
 function json(route: Route, body: unknown, headers?: Record<string, string>, status = 200) {
   return route.fulfill({
     status,

packages/app/e2e/utils/sse-transport.ts

@@ -162,7 +162,7 @@ export async function installSseTransport<T>(
         const request = new Request(input, init)
         const url = new URL(request.url)
         if (url.origin !== server || (url.pathname !== "/global/event" && url.pathname !== "/event"))
-          return originalFetch(input, init)
+          return originalFetch(request)
 
         const id = ++nextConnectionID
         const record = {

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.17.14",
+  "version": "1.18.4",
   "description": "",
   "type": "module",
   "exports": {
@@ -47,6 +47,7 @@
     "vite-plugin-solid": "catalog:"
   },
   "dependencies": {
+    "@corvu/drawer": "catalog:",
     "@dnd-kit/abstract": "0.5.0",
     "@dnd-kit/dom": "0.5.0",
     "@dnd-kit/helpers": "0.5.0",
@@ -80,7 +81,7 @@
     "diff": "catalog:",
     "effect": "catalog:",
     "fuzzysort": "catalog:",
-    "ghostty-web": "github:anomalyco/ghostty-web#513463a6f1190253057e8a3f0dac8f6ee8393553",
+    "ghostty-web": "github:anomalyco/ghostty-web#83c0a07b8628b748aed073b232cb4b52a6ca11c1",
     "luxon": "catalog:",
     "marked": "catalog:",
     "marked-shiki": "catalog:",
@@ -88,6 +89,7 @@
     "shiki": "catalog:",
     "solid-js": "catalog:",
     "solid-list": "catalog:",
+    "solid-presence": "0.2.0",
     "tailwindcss": "catalog:"
   }
 }

packages/app/src/addons/serialize.test.ts

@@ -37,6 +37,14 @@ function writeAndWait(term: Terminal, data: string): Promise<void> {
 }
 
 describe("SerializeAddon", () => {
+  test("preserves color scheme reporting mode", async () => {
+    const { term, addon } = createTerminal()
+    await writeAndWait(term, "\x1b[?2031h")
+
+    expect(addon.serialize().startsWith("\x1b[?2031h")).toBe(true)
+    expect(addon.serialize({ excludeModes: true }).startsWith("\x1b[?2031h")).toBe(false)
+  })
+
   describe("ANSI color preservation", () => {
     test("should preserve text attributes (bold, italic, underline)", async () => {
       const { term, addon } = createTerminal()

packages/app/src/addons/serialize.ts

@@ -89,6 +89,13 @@ const getTerminalBuffers = (value: ITerminalCore): TerminalBuffers | undefined =
   return { active, normal, alternate }
 }
 
+const getTerminalMode = (value: ITerminalCore, mode: number) => {
+  if (!isRecord(value)) return false
+  const terminal = value.wasmTerm
+  if (!isRecord(terminal) || typeof terminal.getMode !== "function") return false
+  return terminal.getMode(mode) === true
+}
+
 // ============================================================================
 // Types
 // ============================================================================
@@ -544,7 +551,8 @@ export class SerializeAddon implements ITerminalAddon {
       return ""
     }
 
-    let content = options?.range
+    let content = !options?.excludeModes && getTerminalMode(this._terminal, 2031) ? "\u001b[?2031h" : ""
+    content += options?.range
       ? this._serializeBufferByRange(normalBuffer, options.range, true)
       : this._serializeBufferByScrollback(normalBuffer, options?.scrollback)
 

packages/app/src/app.tsx

@@ -9,9 +9,19 @@ import { Font } from "@opencode-ai/ui/font"
 import { Splash } from "@opencode-ai/ui/logo"
 import { ThemeProvider } from "@opencode-ai/ui/theme/context"
 import { MetaProvider } from "@solidjs/meta"
-import { type BaseRouterProps, Navigate, Route, Router, useParams, useSearchParams } from "@solidjs/router"
+import {
+  type BaseRouterProps,
+  Navigate,
+  Route,
+  Router,
+  useLocation,
+  useNavigate,
+  useParams,
+  useSearchParams,
+} from "@solidjs/router"
 import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { Effect } from "effect"
+import { base64Encode } from "@opencode-ai/core/util/encode"
 import {
   type Component,
   createEffect,
@@ -28,11 +38,12 @@ import {
   Show,
 } from "solid-js"
 import { Dynamic } from "solid-js/web"
+import { makeEventListener } from "@solid-primitives/event-listener"
 import { CommandProvider, useCommand, type CommandOption } from "@/context/command"
 import { CommentsProvider } from "@/context/comments"
 import { FileProvider } from "@/context/file"
 import { ServerSDKProvider } from "@/context/server-sdk"
-import { ServerSyncProvider } from "@/context/server-sync"
+import { ServerSyncProvider, useServerSync } from "@/context/server-sync"
 import { GlobalProvider, useGlobal } from "@/context/global"
 import { HighlightsProvider } from "@/context/highlights"
 import { LanguageProvider, type Locale, useLanguage } from "@/context/language"
@@ -52,9 +63,10 @@ import LegacyLayout from "@/pages/layout"
 import NewLayout from "@/pages/layout-new"
 import { ErrorPage } from "./pages/error"
 import { useCheckServerHealth } from "./utils/server-health"
-import { legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
+import { legacySessionHref, legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
+import { createSessionLineage } from "@/pages/session/session-lineage"
 
-import { SessionPage, TargetSessionRouteContent } from "@/pages/session"
+import { SessionPage, SessionRouteErrorBoundary, TargetSessionRouteContent } from "@/pages/session"
 import { NewHome, LegacyHome } from "@/pages/home"
 
 const NewSession = lazy(() => import("@/pages/new-session"))
@@ -88,10 +100,14 @@ const SessionRoute = () => {
     tabs.newDraft({ server: server.key, directory: sdk().directory }, search.prompt)
   })
 
-  return <SessionPage />
+  return (
+    <SessionRouteErrorBoundary sessionID={params.id}>
+      <SessionPage />
+    </SessionRouteErrorBoundary>
+  )
 }
 
-const TargetSessionRoute = () => {
+function TargetServerRoute(props: ParentProps) {
   const params = useParams<{ serverKey: string; id: string }>()
   const global = useGlobal()
   const conn = createMemo(() => {
@@ -105,17 +121,49 @@ const TargetSessionRoute = () => {
     // re-resolves reactively instead); both rely on this key for server changes.
     <Show when={requireServerKey(params.serverKey)} keyed>
       <ServerSDKProvider server={conn}>
-        <ServerSyncProvider server={conn}>
-          <TargetSessionRouteContent />
-        </ServerSyncProvider>
+        <ServerSyncProvider server={conn}>{props.children}</ServerSyncProvider>
       </ServerSDKProvider>
     </Show>
   )
 }
 
+const TargetSessionRoute = () => (
+  <TargetServerRoute>
+    <TargetSessionRouteContent />
+  </TargetServerRoute>
+)
+
+function LegacyTargetSessionRoute() {
+  const params = useParams<{ serverKey: string; id: string }>()
+  return (
+    <TargetServerRoute>
+      <SessionRouteErrorBoundary sessionID={params.id} serverKey={requireServerKey(params.serverKey)}>
+        <LegacyTargetSessionRedirect />
+      </SessionRouteErrorBoundary>
+    </TargetServerRoute>
+  )
+}
+
+function LegacyTargetSessionRedirect() {
+  const params = useParams<{ id: string }>()
+  const navigate = useNavigate()
+  const sync = useServerSync()
+  const current = createSessionLineage(
+    () => params.id,
+    () => sync().session.lineage,
+  )
+
+  createEffect(() => {
+    const directory = current()?.session.directory
+    if (!directory) return
+    navigate(legacySessionHref(directory, params.id), { replace: true })
+  })
+
+  return null
+}
+
 // Wraps the non-draft routes. They are gated on (and keyed to) the globally selected
-// server via ServerKey, then provide the server-scoped shell (Permission/Layout/
-// Notification/Models + the visual Layout) for that server.
+// server via ServerKey, then provide the server-scoped shell for that server.
 function SelectedServerProviders(props: ParentProps) {
   return (
     <ServerKey>
@@ -136,6 +184,7 @@ function LegacyServerLayout(props: ParentProps<{ serverScoped?: JSX.Element }>)
 
 function DraftRoute() {
   const [search] = useSearchParams<{ draftId?: string }>()
+  const settings = useSettings()
   const tabs = useTabs()
   return (
     <Show when={tabs.ready()}>
@@ -144,7 +193,14 @@ function DraftRoute() {
         keyed
         fallback={<Navigate href="/" />}
       >
-        {(draft) => <ResolvedDraftRoute draft={draft} />}
+        {(draft) => (
+          <Show
+            when={settings.general.newLayoutDesigns()}
+            fallback={<Navigate href={`/${base64Encode(draft.directory)}/session`} />}
+          >
+            <ResolvedDraftRoute draft={draft} />
+          </Show>
+        )}
       </Show>
     </Show>
   )
@@ -160,7 +216,7 @@ function ResolvedDraftRoute(props: { draft: DraftTab }) {
     <Show when={`${props.draft.server}\0${props.draft.directory}`} keyed>
       <ServerSDKProvider server={conn}>
         <ServerSyncProvider server={conn}>
-          <DraftServerScopedProviders directory={directory}>
+          <ModelsProvider directory={directory}>
             <SDKProvider directory={directory}>
               <DirectoryDataProvider directory={directory} server={serverKey}>
                 <DraftProviders>
@@ -168,7 +224,7 @@ function ResolvedDraftRoute(props: { draft: DraftTab }) {
                 </DraftProviders>
               </DirectoryDataProvider>
             </SDKProvider>
-          </DraftServerScopedProviders>
+          </ModelsProvider>
         </ServerSyncProvider>
       </ServerSDKProvider>
     </Show>
@@ -186,7 +242,7 @@ declare global {
       deepLinks?: string[]
     }
     api?: {
-      setTitlebar?: (theme: { mode: "light" | "dark" }) => Promise<void>
+      setTitlebar?: (theme: { mode: "light" | "dark"; scheme?: "system" | "light" | "dark" }) => Promise<void>
       exportDebugLogs?: () => Promise<string>
     }
   }
@@ -262,24 +318,21 @@ function DesktopCommands() {
 // Server-scoped providers shared by the legacy shell and the top-level new shell.
 type ServerScopedShellProps = ParentProps<{
   directory?: () => string | undefined
-  sessionID?: () => string | undefined
   serverScoped?: JSX.Element
 }>
 
 function ServerScopedProviders(props: ServerScopedShellProps) {
   return (
-    <PermissionProvider directory={props.directory}>
-      <LayoutProvider>
-        {props.serverScoped}
-        <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
-      </LayoutProvider>
-    </PermissionProvider>
+    <LayoutProvider>
+      {props.serverScoped}
+      <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
+    </LayoutProvider>
   )
 }
 
 function LegacyServerScopedShell(props: ServerScopedShellProps) {
   return (
-    <ServerScopedProviders directory={props.directory} sessionID={props.sessionID} serverScoped={props.serverScoped}>
+    <ServerScopedProviders directory={props.directory} serverScoped={props.serverScoped}>
       <LegacyLayout>{props.children}</LegacyLayout>
     </ServerScopedProviders>
   )
@@ -295,14 +348,6 @@ function NewAppLayout(props: ParentProps<{ serverScoped?: JSX.Element }>) {
   )
 }
 
-function DraftServerScopedProviders(props: ParentProps<{ directory?: () => string | undefined }>) {
-  return (
-    <PermissionProvider directory={props.directory}>
-      <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
-    </PermissionProvider>
-  )
-}
-
 // The draft page only renders the prompt composer, so it drops TerminalProvider.
 // FileProvider and CommentsProvider stay because PromptInput uses file search and comment context.
 function DraftProviders(props: ParentProps) {
@@ -320,8 +365,8 @@ export function AppBaseProviders(props: ParentProps<{ locale?: Locale }>) {
     <MetaProvider>
       <Font />
       <ThemeProvider
-        onThemeApplied={(_, mode) => {
-          void window.api?.setTitlebar?.({ mode })
+        onThemeApplied={(_, mode, scheme) => {
+          void window.api?.setTitlebar?.({ mode, scheme })
         }}
       >
         <LanguageProvider locale={props.locale}>
@@ -512,13 +557,15 @@ export function AppInterface(props: {
                 component={props.router ?? Router}
                 root={(routerProps) => (
                   <TabsProvider>
-                    <NotificationProvider>
-                      <ServerShell>
-                        <Show when={useSettings().general.newLayoutDesigns()} fallback={routerProps.children}>
-                          <NewAppLayout serverScoped={props.serverScoped}>{routerProps.children}</NewAppLayout>
-                        </Show>
-                      </ServerShell>
-                    </NotificationProvider>
+                    <PermissionProvider>
+                      <NotificationProvider>
+                        <ServerShell>
+                          <Show when={useSettings().general.newLayoutDesigns()} fallback={routerProps.children}>
+                            <NewAppLayout serverScoped={props.serverScoped}>{routerProps.children}</NewAppLayout>
+                          </Show>
+                        </ServerShell>
+                      </NotificationProvider>
+                    </PermissionProvider>
                   </TabsProvider>
                 )}
               >
@@ -542,7 +589,14 @@ function Routes(props: { serverScoped?: JSX.Element }) {
           <LegacyServerLayout serverScoped={props.serverScoped}>{routeProps.children}</LegacyServerLayout>
         )}
       >
-        <Show when={!settings.general.newLayoutDesigns()}>{<Route path="/" component={LegacyHome} />}</Show>
+        <Show when={!settings.general.newLayoutDesigns()}>
+          {
+            <>
+              <Route path="/" component={LegacyHome} />
+              <Route path="/server/:serverKey/session/:id" component={LegacyTargetSessionRoute} />
+            </>
+          }
+        </Show>
         <Route path="/:dir" component={DirectoryLayout}>
           <Route path="/" component={() => <Navigate href="session" />} />
           <Route path="/session/:id?" component={SessionRoute} />
@@ -550,15 +604,15 @@ function Routes(props: { serverScoped?: JSX.Element }) {
       </Route>
       <Show when={settings.general.newLayoutDesigns()}>
         <Route path="/" component={NewHome} />
-        <Route path="/:dir/session/:id" component={LegacyTargetSessionRoute} />
+        <Route path="/:dir/session/:id" component={NewLayoutLegacySessionRedirect} />
+        <Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
       </Show>
       <Route path="/new-session" component={DraftRoute} />
-      <Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
     </>
   )
 }
 
-function LegacyTargetSessionRoute() {
+function NewLayoutLegacySessionRedirect() {
   const server = useServer()
   const tabs = useTabs()
   const params = useParams<{ id: string }>()

packages/app/src/components/command-palette.ts

@@ -0,0 +1,279 @@
+import { getFilename } from "@opencode-ai/core/util/path"
+import type { GlobalSession, Project } from "@opencode-ai/sdk/v2/client"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { createMemo, onCleanup } from "solid-js"
+import { commandPaletteOptions, useCommand, type CommandOption } from "@/context/command"
+import { useFile } from "@/context/file"
+import { useGlobal } from "@/context/global"
+import { useLanguage } from "@/context/language"
+import { useLayout, type LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+import { useServerSDK } from "@/context/server-sdk"
+import { useTabs } from "@/context/tabs"
+import { displayName, projectForSession } from "@/pages/layout/helpers"
+import { createSessionTabs } from "@/pages/session/helpers"
+import { useSessionLayout } from "@/pages/session/session-layout"
+
+export type CommandPaletteEntry = {
+  id: string
+  type: "command" | "file" | "session"
+  title: string
+  description?: string
+  keybind?: string
+  category: string
+  option?: CommandOption
+  path?: string
+  directory?: string
+  sessionID?: string
+  server?: ServerConnection.Key
+  project?: LocalProject
+  archived?: number
+  updated?: number
+}
+
+const ENTRY_LIMIT = 5
+const COMMON_COMMAND_IDS = [
+  "session.new",
+  "workspace.new",
+  "session.previous",
+  "session.next",
+  "terminal.toggle",
+  "review.toggle",
+] as const
+
+export function uniqueCommandPaletteEntries(items: CommandPaletteEntry[]) {
+  const seen = new Set<string>()
+  return items.filter((item) => {
+    if (seen.has(item.id)) return false
+    seen.add(item.id)
+    return true
+  })
+}
+
+export function createCommandPaletteFileEntry(path: string, category: string): CommandPaletteEntry {
+  return {
+    id: "file:" + path,
+    type: "file",
+    title: path,
+    category,
+    path,
+  }
+}
+
+export function createCommandPaletteFileOpener(onOpenFile?: (path: string) => void) {
+  const file = useFile()
+  const layout = useLayout()
+  const { tabs, view } = useSessionLayout()
+
+  return (path: string) => {
+    const value = file.tab(path)
+    void tabs().open(value)
+    void file.load(path)
+    if (!view().reviewPanel.opened()) view().reviewPanel.open()
+    layout.fileTree.setTab("all")
+    onOpenFile?.(path)
+    tabs().setActive(value)
+  }
+}
+
+export function createCommandPaletteModel(props: { filesOnly?: () => boolean; onOpenFile?: (path: string) => void }) {
+  const command = useCommand()
+  const global = useGlobal()
+  const language = useLanguage()
+  const file = useFile()
+  const dialog = useDialog()
+  const serverSDK = useServerSDK()()
+  const serverCtx = global.ensureServerCtx(serverSDK.server)
+  const appTabs = useTabs()
+  const { tabs: sessionTabs } = useSessionLayout()
+  const openFile = createCommandPaletteFileOpener(props.onOpenFile)
+  const state = { cleanup: undefined as (() => void) | void, committed: false }
+  const filesOnly = () => props.filesOnly?.() ?? false
+
+  const allowedCommands = createMemo(() => {
+    if (filesOnly()) return []
+    return commandPaletteOptions(command.options)
+  })
+  const commandEntries = createMemo(() => {
+    const category = language.t("palette.group.commands")
+    return allowedCommands().map((option) => createCommandPaletteCommandEntry(option, category))
+  })
+  const preferredCommandEntries = createMemo(() => {
+    const all = allowedCommands()
+    const order = new Map<string, number>(COMMON_COMMAND_IDS.map((id, index) => [id, index]))
+    const picked = all.filter((option) => order.has(option.id))
+    const base = picked.length ? picked : all.slice(0, ENTRY_LIMIT)
+    const sorted = picked.length ? [...base].sort((a, b) => (order.get(a.id) ?? 0) - (order.get(b.id) ?? 0)) : base
+    const category = language.t("palette.group.commands")
+    return sorted.map((option) => createCommandPaletteCommandEntry(option, category))
+  })
+
+  const tabState = createSessionTabs({
+    tabs: sessionTabs,
+    pathFromTab: file.pathFromTab,
+    normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
+  })
+  const recentFileEntries = createMemo(() => {
+    const all = tabState.openedTabs()
+    const active = tabState.activeFileTab()
+    const order = active ? [active, ...all.filter((item) => item !== active)] : all
+    const seen = new Set<string>()
+    const category = language.t("palette.group.files")
+    return order
+      .map((item) => file.pathFromTab(item))
+      .filter((path): path is string => {
+        if (!path || seen.has(path)) return false
+        seen.add(path)
+        return true
+      })
+      .slice(0, ENTRY_LIMIT)
+      .map((path) => createCommandPaletteFileEntry(path, category))
+  })
+  const rootFileEntries = createMemo(() => {
+    const category = language.t("palette.group.files")
+    return file.tree
+      .children("")
+      .filter((node) => node.type === "file")
+      .map((node) => node.path)
+      .sort((a, b) => a.localeCompare(b))
+      .slice(0, ENTRY_LIMIT)
+      .map((path) => createCommandPaletteFileEntry(path, category))
+  })
+
+  const sessions = createServerSessionEntries({
+    server: ServerConnection.key(serverSDK.server),
+    opened: serverCtx.projects.list,
+    stored: () => serverCtx.sync.data.project,
+    load: (search, signal) =>
+      serverSDK.client.experimental.session.list({ roots: true, search, limit: 50 }, { signal }),
+    untitled: () => language.t("command.session.new"),
+    category: () => language.t("command.category.session"),
+  })
+
+  const highlight = (item: CommandPaletteEntry | undefined) => {
+    state.cleanup?.()
+    state.cleanup = undefined
+    if (item?.type !== "command") return
+    state.cleanup = item.option?.onHighlight?.()
+  }
+
+  const select = (item: CommandPaletteEntry | undefined) => {
+    if (!item) return
+    state.committed = true
+    state.cleanup = undefined
+    dialog.close()
+    if (item.type === "command") {
+      item.option?.onSelect?.("palette")
+      return
+    }
+    if (item.type === "session") {
+      if (!item.sessionID || !item.server) return
+      const directory = item.project?.worktree ?? item.directory
+      if (directory) {
+        serverCtx.projects.open(directory)
+        serverCtx.projects.touch(directory)
+      }
+      const tab = appTabs.addSessionTab({
+        server: item.server,
+        sessionId: item.sessionID,
+      })
+      appTabs.select(tab)
+      return
+    }
+    if (!item.path) return
+    openFile(item.path)
+  }
+
+  onCleanup(() => {
+    if (state.committed) return
+    state.cleanup?.()
+  })
+
+  return {
+    language,
+    file,
+    commandEntries,
+    preferredCommandEntries,
+    recentFileEntries,
+    rootFileEntries,
+    sessions,
+    highlight,
+    select,
+    close: () => dialog.close(),
+  }
+}
+
+export function createCommandPaletteCommandEntry(option: CommandOption, category: string): CommandPaletteEntry {
+  return {
+    id: "command:" + option.id,
+    type: "command",
+    title: option.title,
+    description: option.description,
+    keybind: option.keybind,
+    category,
+    option,
+  }
+}
+
+export function createServerSessionEntries(props: {
+  server: ServerConnection.Key
+  opened: () => LocalProject[]
+  stored: () => Project[]
+  load: (search: string, signal: AbortSignal) => Promise<{ data?: GlobalSession[] }>
+  untitled: () => string
+  category: () => string
+}) {
+  let abort: AbortController | undefined
+
+  onCleanup(() => abort?.abort())
+
+  return async (text: string): Promise<CommandPaletteEntry[]> => {
+    const search = text.trim()
+    if (!search) {
+      abort?.abort()
+      return []
+    }
+    abort?.abort()
+    const current = new AbortController()
+    abort = current
+    await new Promise<void>((resolve) => {
+      const timer = setTimeout(resolve, 100)
+      current.signal.addEventListener(
+        "abort",
+        () => {
+          clearTimeout(timer)
+          resolve()
+        },
+        { once: true },
+      )
+    })
+    if (current.signal.aborted) return []
+    const opened = props.opened()
+    const openedByID = new Map(opened.flatMap((project) => (project.id ? [[project.id, project] as const] : [])))
+    const stored = props.stored().map((project) => ({ ...project, expanded: false }))
+    const storedByID = new Map(stored.map((project) => [project.id, project] as const))
+    return props
+      .load(search, current.signal)
+      .then((result) =>
+        (result.data ?? [])
+          .filter((session) => !session.time.archived)
+          .map((session) => {
+            const project =
+              projectForSession(session, opened, openedByID) ?? projectForSession(session, stored, storedByID)
+            return {
+              id: `session:${props.server}:${session.id}`,
+              type: "session" as const,
+              title: session.title || props.untitled(),
+              description: project ? displayName(project) : session.project?.name || getFilename(session.directory),
+              category: props.category(),
+              directory: session.directory,
+              sessionID: session.id,
+              server: props.server,
+              project,
+              updated: session.time.updated,
+            }
+          }),
+      )
+      .catch(() => [] as CommandPaletteEntry[])
+  }
+}

packages/app/src/components/debug-bar.tsx

@@ -5,6 +5,7 @@ import { makeEventListener } from "@solid-primitives/event-listener"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
 
 type Mem = Performance & {
   memory?: {
@@ -107,8 +108,45 @@ function Cell(props: {
   )
 }
 
+function FocusCell(props: { active: boolean; inline?: boolean; onClick: () => void }) {
+  const content = () => (
+    <button
+      type="button"
+      aria-label="Force focus styles on all interactive elements"
+      aria-pressed={props.active}
+      classList={{
+        "flex min-w-0 items-center font-mono uppercase hover:bg-surface-raised-base focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-[-2px] focus-visible:outline-border-focus": true,
+        "min-h-[20px] w-fit flex-row justify-start gap-1.5 rounded px-1.5 py-0.5 text-left": !!props.inline,
+        "min-h-[42px] w-full flex-col justify-center rounded-[8px] px-0.5 py-1 text-center": !props.inline,
+        "bg-surface-raised-base text-text-strong": props.active,
+      }}
+      onClick={props.onClick}
+    >
+      <span class="text-[10px] leading-none font-black tracking-[0.04em] opacity-70">FOCUS</span>
+      <span classList={{ "leading-none font-bold": true, "text-[11px]": !!props.inline, "text-[13px]": !props.inline }}>
+        {props.active ? "ON" : "OFF"}
+      </span>
+    </button>
+  )
+
+  if (props.inline) {
+    return (
+      <TooltipV2 value="Force focus styles on all interactive elements" placement="top">
+        {content()}
+      </TooltipV2>
+    )
+  }
+
+  return (
+    <Tooltip value="Force focus styles on all interactive elements" placement="top">
+      {content()}
+    </Tooltip>
+  )
+}
+
 export function DebugBar(props: { inline?: boolean } = {}) {
   const language = useLanguage()
+  const platform = usePlatform()
   const location = useLocation()
   const routing = useIsRouting()
   const [state, setState] = createStore({
@@ -116,6 +154,7 @@ export function DebugBar(props: { inline?: boolean } = {}) {
     delay: undefined as number | undefined,
     fps: undefined as number | undefined,
     gap: undefined as number | undefined,
+    focus: false,
     heap: {
       limit: undefined as number | undefined,
       used: undefined as number | undefined,
@@ -142,6 +181,16 @@ export function DebugBar(props: { inline?: boolean } = {}) {
   }
   const longv = () => (state.long.count === undefined ? na() : `${time(state.long.block) ?? na()}/${state.long.count}`)
   const navv = () => (state.nav.pending ? "..." : (time(state.nav.dur) ?? na()))
+  const toggleFocus = async () => {
+    if (!platform.setForceFocus) return
+    const enabled = !state.focus
+    await platform.setForceFocus(enabled)
+    setState("focus", enabled)
+  }
+
+  onCleanup(() => {
+    if (state.focus) void platform.setForceFocus?.(false).catch(() => undefined)
+  })
 
   let prev = ""
   let start = 0
@@ -490,8 +539,11 @@ export function DebugBar(props: { inline?: boolean } = {}) {
           bad={bad(heap(), 0.8)}
           dim={state.heap.used === undefined}
           inline={props.inline}
-          wide
+          wide={!platform.setForceFocus}
         />
+        {platform.setForceFocus && (
+          <FocusCell active={state.focus} inline={props.inline} onClick={() => void toggleFocus()} />
+        )}
       </div>
     </aside>
   )

packages/app/src/components/dialog-command-palette-v2.css

@@ -0,0 +1,220 @@
+.command-palette-v2 {
+  overflow: hidden;
+}
+
+/* Anchor to the top edge of where a centered 480px-tall dialog would sit, so the
+   top stays put while the content-driven height grows and shrinks. */
+[data-component="dialog-v2"]:has(.command-palette-v2) {
+  align-items: flex-start;
+}
+
+[data-component="dialog-v2"]:has(.command-palette-v2) [data-slot="dialog-container"] {
+  width: min(calc(100vw - 24px), 640px);
+  height: auto;
+  min-height: 280px;
+  max-height: min(calc(100vh - 96px), 480px);
+  margin-top: max(48px, calc((100vh - 480px) / 2));
+  border-radius: 12px;
+  background: var(--v2-background-bg-base);
+  box-shadow: var(--v2-elevation-floating);
+}
+
+.command-palette-v2-body {
+  display: flex;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  gap: 0;
+  padding: 0;
+}
+
+.command-palette-v2-search {
+  flex-shrink: 0;
+  padding: 6px;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] {
+  width: 100%;
+  height: 36px;
+  border-radius: 6px;
+  outline: 0;
+  background: color-mix(in srgb, var(--v2-background-bg-layer-02) 60%, transparent);
+  box-shadow: none;
+  transition:
+    background-color 120ms ease-in-out,
+    box-shadow 120ms ease-in-out;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"]:where(:hover):not([data-disabled], [data-invalid]),
+.command-palette-v2-search [data-component="text-input-v2"]:where(:focus-within):not([data-disabled], [data-invalid]) {
+  background: var(--v2-background-bg-layer-02);
+  box-shadow: none;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] [data-slot="text-input-v2-value"] {
+  border-radius: 6px;
+  background: transparent;
+  gap: 8px;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] [data-slot="text-input-v2-leading-icon"] {
+  padding-left: 12px;
+}
+
+.command-palette-v2-search [data-component="text-input-v2"] [data-slot="text-input-v2-input"] {
+  border-radius: 6px;
+  background: transparent;
+}
+
+.command-palette-v2-scroll {
+  min-height: 0;
+  flex: 1;
+}
+
+.command-palette-v2-results {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  padding: 6px 6px 8px;
+}
+
+.command-palette-v2-group {
+  display: flex;
+  flex-direction: column;
+  gap: 1px;
+}
+
+.command-palette-v2-group-title {
+  margin: 6px 0;
+  padding: 0 12px;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+  user-select: none;
+}
+
+.command-palette-v2-row {
+  display: flex;
+  width: 100%;
+  height: 36px;
+  flex-shrink: 0;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  padding: 0 12px;
+  border: 0;
+  border-radius: 6px;
+  background: transparent;
+  color: var(--v2-text-text-base);
+  text-align: left;
+  cursor: default;
+  scroll-margin: 6px 0;
+}
+
+.command-palette-v2-row[data-active] {
+  background: var(--v2-overlay-simple-overlay-hover);
+}
+
+.command-palette-v2-row:focus-visible {
+  background: var(--v2-overlay-simple-overlay-hover);
+  outline: none;
+}
+
+.command-palette-v2-row-main {
+  display: flex;
+  min-width: 0;
+  flex: 1;
+  align-items: center;
+  gap: 8px;
+}
+
+.command-palette-v2-row-icon {
+  flex-shrink: 0;
+  color: var(--v2-icon-icon-muted);
+}
+
+.command-palette-v2-row-text {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  gap: 6px;
+}
+
+.command-palette-v2-title {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-base);
+  font-size: 13px;
+  font-weight: 530;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.command-palette-v2-description,
+.command-palette-v2-meta {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.command-palette-v2-meta {
+  flex-shrink: 0;
+}
+
+.command-palette-v2-file-path {
+  display: flex;
+  min-width: 0;
+  align-items: baseline;
+  font-size: 13px;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+}
+
+.command-palette-v2-file-dir {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-muted);
+  font-weight: 440;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.command-palette-v2-file-name {
+  flex-shrink: 0;
+  color: var(--v2-text-text-base);
+  font-weight: 530;
+  white-space: nowrap;
+}
+
+.command-palette-v2-state {
+  display: grid;
+  min-height: 120px;
+  place-items: center;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  letter-spacing: -0.04px;
+}
+
+@media (max-width: 640px) {
+  .command-palette-v2-row-text {
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 1px;
+  }
+
+  .command-palette-v2-description {
+    max-width: 100%;
+  }
+}

packages/app/src/components/dialog-command-palette-v2.tsx

@@ -0,0 +1,343 @@
+import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
+import { FileIcon } from "@opencode-ai/ui/file-icon"
+import { ScrollView } from "@opencode-ai/ui/scroll-view"
+import { Dialog, DialogBody } from "@opencode-ai/ui/v2/dialog-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { createEffect, createMemo, createResource, createSignal, For, Match, onCleanup, Show, Switch } from "solid-js"
+import { commandPaletteOptions, formatKeybindParts, useCommand } from "@/context/command"
+import { useGlobal } from "@/context/global"
+import { useLanguage } from "@/context/language"
+import { ServerConnection } from "@/context/server"
+import { useTabs } from "@/context/tabs"
+import { SessionTabAvatar } from "@/pages/layout/session-tab-avatar"
+import { getRelativeTime } from "@/utils/time"
+import {
+  createCommandPaletteCommandEntry,
+  createCommandPaletteFileEntry,
+  createCommandPaletteModel,
+  createServerSessionEntries,
+  uniqueCommandPaletteEntries,
+  type CommandPaletteEntry,
+} from "./command-palette"
+import "./dialog-command-palette-v2.css"
+
+function groups(entries: CommandPaletteEntry[]) {
+  const map = new Map<string, CommandPaletteEntry[]>()
+  for (const entry of entries) map.set(entry.category, [...(map.get(entry.category) ?? []), entry])
+  return Array.from(map.entries()).map(([category, entries]) => ({ category, entries }))
+}
+
+function matchesEntry(entry: CommandPaletteEntry, query: string) {
+  const value = query.toLowerCase()
+  return [entry.title, entry.description, entry.category].some((text) => text?.toLowerCase().includes(value))
+}
+
+export function DialogCommandPaletteV2(props: { onOpenFile?: (path: string) => void }) {
+  const palette = createCommandPaletteModel(props)
+  const loadItems = async (text: string) => {
+    const q = text.trim()
+    if (!q) return [...palette.preferredCommandEntries(), ...palette.recentFileEntries()]
+
+    const [files, nextSessions] = await Promise.all([palette.file.searchFiles(q), Promise.resolve(palette.sessions(q))])
+    const category = palette.language.t("palette.group.files")
+    return [
+      ...palette.commandEntries().filter((entry) => matchesEntry(entry, q)),
+      ...nextSessions,
+      ...files.map((path) => createCommandPaletteFileEntry(path, category)),
+    ]
+  }
+
+  return (
+    <CommandPaletteView
+      placeholder={palette.language.t("palette.search.placeholder")}
+      loadItems={loadItems}
+      highlight={palette.highlight}
+      select={palette.select}
+      close={palette.close}
+    />
+  )
+}
+
+export function DialogHomeCommandPaletteV2(props: {
+  server: ServerConnection.Any
+  onSelectSession: (entry: CommandPaletteEntry) => void
+}) {
+  const command = useCommand()
+  const dialog = useDialog()
+  const global = useGlobal()
+  const language = useLanguage()
+  const serverCtx = global.ensureServerCtx(props.server)
+  const state = { cleanup: undefined as (() => void) | void, committed: false }
+  const commandEntries = createMemo(() => {
+    const category = language.t("palette.group.commands")
+    return commandPaletteOptions(command.options).map((option) => createCommandPaletteCommandEntry(option, category))
+  })
+  const sessions = createServerSessionEntries({
+    server: ServerConnection.key(props.server),
+    opened: serverCtx.projects.list,
+    stored: () => serverCtx.sync.data.project,
+    load: (search, signal) =>
+      serverCtx.sdk.client.experimental.session.list({ roots: true, search, limit: 50 }, { signal }),
+    untitled: () => language.t("command.session.new"),
+    category: () => language.t("command.category.session"),
+  })
+
+  const highlight = (item: CommandPaletteEntry | undefined) => {
+    state.cleanup?.()
+    state.cleanup = undefined
+    if (item?.type !== "command") return
+    state.cleanup = item.option?.onHighlight?.()
+  }
+  const select = (item: CommandPaletteEntry | undefined) => {
+    if (!item) return
+    state.committed = true
+    state.cleanup = undefined
+    dialog.close()
+    if (item.type === "command") {
+      item.option?.onSelect?.("palette")
+      return
+    }
+    if (item.type === "session") props.onSelectSession(item)
+  }
+  const loadItems = async (text: string) => {
+    const query = text.trim()
+    if (!query) return commandEntries().slice(0, 5)
+    return [...commandEntries().filter((entry) => matchesEntry(entry, query)), ...(await sessions(query))]
+  }
+
+  onCleanup(() => {
+    if (state.committed) return
+    state.cleanup?.()
+  })
+
+  return (
+    <CommandPaletteView
+      placeholder={language.t("palette.search.placeholder.home")}
+      loadItems={loadItems}
+      highlight={highlight}
+      select={select}
+      close={() => dialog.close()}
+    />
+  )
+}
+
+function CommandPaletteView(props: {
+  placeholder: string
+  loadItems: (text: string) => CommandPaletteEntry[] | Promise<CommandPaletteEntry[]>
+  highlight: (item: CommandPaletteEntry | undefined) => void
+  select: (item: CommandPaletteEntry | undefined) => void
+  close: () => void
+}) {
+  const language = useLanguage()
+  const tabs = useTabs()
+  const [query, setQuery] = createSignal("")
+  const [active, setActive] = createSignal(0)
+
+  const [entries] = createResource(query, props.loadItems, { initialValue: [] as CommandPaletteEntry[] })
+  // Render stale results while a new query loads to avoid flashing "Loading" per keystroke.
+  const visibleEntries = createMemo(() => uniqueCommandPaletteEntries(entries.latest ?? []))
+  const groupedEntries = createMemo(() => groups(visibleEntries()))
+  const activeEntry = createMemo(() => visibleEntries()[active()])
+  const openSessions = createMemo(
+    () => new Set(tabs.store.flatMap((tab) => (tab.type === "session" ? [`${tab.server}\0${tab.sessionId}`] : []))),
+  )
+
+  createEffect(() => {
+    query()
+    visibleEntries()
+    setActive(0)
+  })
+
+  createEffect(() => {
+    props.highlight(activeEntry())
+  })
+
+  let resultsRef: HTMLDivElement | undefined
+
+  const move = (delta: -1 | 1) => {
+    const count = visibleEntries().length
+    if (count === 0) return
+    setActive((index) => (index + delta + count) % count)
+    requestAnimationFrame(() => {
+      resultsRef?.querySelector("[data-active]")?.scrollIntoView({ block: "nearest" })
+    })
+  }
+
+  const handleKeyDown = (event: KeyboardEvent) => {
+    if (event.key === "ArrowDown") {
+      event.preventDefault()
+      move(1)
+      return
+    }
+    if (event.key === "ArrowUp") {
+      event.preventDefault()
+      move(-1)
+      return
+    }
+    if (event.key === "Enter") {
+      event.preventDefault()
+      props.select(activeEntry())
+      return
+    }
+    if (event.key === "Escape") {
+      event.preventDefault()
+      props.close()
+    }
+  }
+
+  return (
+    <Dialog class="command-palette-v2" size="large">
+      <DialogBody class="command-palette-v2-body">
+        <div class="command-palette-v2-search">
+          <TextInputV2
+            value={query()}
+            autofocus
+            autocomplete="off"
+            spellcheck={false}
+            appearance="large"
+            placeholder={props.placeholder}
+            leadingIcon={<Icon name="magnifying-glass" />}
+            onInput={(event) => setQuery(event.currentTarget.value)}
+            onKeyDown={handleKeyDown}
+          />
+        </div>
+        <ScrollView class="command-palette-v2-scroll" viewportRef={(el) => (resultsRef = el)}>
+          <div class="command-palette-v2-results" role="listbox">
+            <Show
+              when={visibleEntries().length > 0}
+              fallback={
+                <div class="command-palette-v2-state">
+                  {entries.loading ? language.t("common.loading") : language.t("palette.empty")}
+                </div>
+              }
+            >
+              <For each={groupedEntries()}>
+                {(group) => (
+                  <div class="command-palette-v2-group">
+                    <Show when={group.category}>
+                      <div class="command-palette-v2-group-title">{group.category}</div>
+                    </Show>
+                    <For each={group.entries}>
+                      {(item) => (
+                        <PaletteRow
+                          item={item}
+                          active={activeEntry()?.id === item.id}
+                          language={language}
+                          sessionOpen={
+                            item.server && item.sessionID
+                              ? openSessions().has(`${item.server}\0${item.sessionID}`)
+                              : false
+                          }
+                          onActive={() => setActive(visibleEntries().findIndex((entry) => entry.id === item.id))}
+                          onSelect={() => props.select(item)}
+                        />
+                      )}
+                    </For>
+                  </div>
+                )}
+              </For>
+            </Show>
+          </div>
+        </ScrollView>
+      </DialogBody>
+    </Dialog>
+  )
+}
+
+function PaletteRow(props: {
+  item: CommandPaletteEntry
+  active: boolean
+  language: ReturnType<typeof useLanguage>
+  sessionOpen: boolean
+  onActive: () => void
+  onSelect: () => void
+}) {
+  const session = () =>
+    props.item.server && props.item.directory && props.item.sessionID
+      ? { server: props.item.server, directory: props.item.directory, sessionID: props.item.sessionID }
+      : undefined
+
+  return (
+    <button
+      type="button"
+      class="command-palette-v2-row group"
+      role="option"
+      aria-selected={props.active}
+      data-active={props.active ? "" : undefined}
+      onMouseMove={(event) => {
+        // Ignore hover from a static cursor when keyboard scrolling moves rows underneath it.
+        if (event.movementX === 0 && event.movementY === 0) return
+        props.onActive()
+      }}
+      onMouseDown={(event) => event.preventDefault()}
+      onClick={props.onSelect}
+    >
+      <Switch
+        fallback={
+          <div class="command-palette-v2-row-main">
+            <FileIcon node={{ path: props.item.path ?? "", type: "file" }} class="command-palette-v2-row-icon size-4" />
+            <div class="command-palette-v2-file-path">
+              <span class="command-palette-v2-file-dir">{getDirectory(props.item.path ?? "")}</span>
+              <span class="command-palette-v2-file-name">{getFilename(props.item.path ?? "")}</span>
+            </div>
+          </div>
+        }
+      >
+        <Match when={props.item.type === "command"}>
+          <div class="command-palette-v2-row-main">
+            <div class="command-palette-v2-row-text">
+              <span class="command-palette-v2-title">{props.item.title}</span>
+              <Show when={props.item.description}>
+                <span class="command-palette-v2-description">{props.item.description}</span>
+              </Show>
+            </div>
+          </div>
+          <Show when={props.item.keybind}>
+            <KeybindV2 keys={formatKeybindParts(props.item.keybind ?? "", props.language.t)} variant="neutral" />
+          </Show>
+        </Match>
+        <Match when={props.item.type === "session"}>
+          <div class="command-palette-v2-row-main">
+            <div class="relative shrink-0">
+              <Show when={props.sessionOpen}>
+                <span
+                  aria-hidden="true"
+                  class="pointer-events-none absolute top-1/2 h-3 w-0.5 -translate-y-1/2 rounded-[2px] bg-v2-background-bg-layer-04"
+                  style={{ right: "calc(100% + 4px)" }}
+                />
+              </Show>
+              <Show when={session()}>
+                {(session) => (
+                  <SessionTabAvatar
+                    project={props.item.project}
+                    directory={session().directory}
+                    sessionId={session().sessionID}
+                    server={session().server}
+                  />
+                )}
+              </Show>
+            </div>
+            <div class="command-palette-v2-row-text">
+              <span class="command-palette-v2-title" classList={{ "opacity-70": !!props.item.archived }}>
+                {props.item.title}
+              </span>
+              <Show when={props.item.description}>
+                <span class="command-palette-v2-description" classList={{ "opacity-70": !!props.item.archived }}>
+                  {props.item.description}
+                </span>
+              </Show>
+            </div>
+          </div>
+          <Show when={props.item.updated}>
+            <span class="command-palette-v2-meta">
+              {getRelativeTime(new Date(props.item.updated!).toISOString(), props.language.t)}
+            </span>
+          </Show>
+        </Match>
+      </Switch>
+    </button>
+  )
+}

packages/app/src/components/dialog-connect-provider.stories.tsx

@@ -0,0 +1,73 @@
+// @ts-nocheck
+import { Button } from "@opencode-ai/ui/button"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
+import { mockProviderAuth } from "@/context/server-sync"
+import { onCleanup, onMount } from "solid-js"
+import { DialogConnectProvider, useProviderConnectController } from "./dialog-connect-provider"
+
+function ConnectProviderDialogStory() {
+  const dialog = useDialog()
+  const open = () => dialog.show(() => <DialogConnectProvider />)
+
+  onMount(open)
+
+  return (
+    <Button variant="secondary" onClick={open}>
+      Open connect provider dialog
+    </Button>
+  )
+}
+
+function ProviderConnectionDialogStory(props) {
+  onCleanup(mockProviderAuth(props.provider, props.methods))
+  const dialog = useDialog()
+  const controller = useProviderConnectController()
+  controller.select(props.provider)
+  const open = () => dialog.show(() => <DialogConnectProvider controller={controller} />)
+
+  onMount(open)
+
+  return (
+    <Button variant="secondary" onClick={open}>
+      Open {props.provider} connection dialog
+    </Button>
+  )
+}
+
+function renderConnection(provider, methods) {
+  return () => (
+    <QueryClientProvider client={new QueryClient()}>
+      <ProviderConnectionDialogStory provider={provider} methods={methods} />
+    </QueryClientProvider>
+  )
+}
+
+export default {
+  title: "App/Dialogs/Connect Provider",
+  id: "app-dialog-connect-provider",
+}
+
+export const V2 = {
+  render: () => (
+    <QueryClientProvider client={new QueryClient()}>
+      <ConnectProviderDialogStory />
+    </QueryClientProvider>
+  ),
+}
+
+export const ApiKey = {
+  render: renderConnection("openrouter", [{ type: "api", label: "API key" }]),
+}
+
+export const OpenCodeZen = {
+  render: renderConnection("opencode", [{ type: "api", label: "API key" }]),
+}
+
+export const LoginMethods = {
+  render: renderConnection("openai", [
+    { type: "oauth", label: "ChatGPT Pro/Plus (browser)" },
+    { type: "oauth", label: "ChatGPT Pro/Plus (headless)" },
+    { type: "api", label: "API key" },
+  ]),
+}

packages/app/src/components/dialog-connect-provider.tsx

@@ -9,6 +9,9 @@ import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
 import { Spinner } from "@opencode-ai/ui/spinner"
 import { Tag } from "@opencode-ai/ui/tag"
 import { TextField } from "@opencode-ai/ui/text-field"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { DialogBody, DialogHeader, DialogTitle, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { showToast } from "@/utils/toast"
 import {
   type Accessor,
@@ -16,6 +19,8 @@ import {
   createEffect,
   createMemo,
   createResource,
+  createUniqueId,
+  For,
   Match,
   onCleanup,
   onMount,
@@ -27,6 +32,7 @@ import { Link } from "@/components/link"
 import { useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
+import { useSettings } from "@/context/settings"
 import { popularProviders, useProviders } from "@/hooks/use-providers"
 import { CustomProviderForm } from "./dialog-custom-provider"
 
@@ -50,32 +56,22 @@ export const DialogConnectProvider: Component<{
   const fallback = useProviderConnectController()
   const controller = props.controller ?? fallback
   const language = useLanguage()
+  const settings = useSettings()
+  const newLayout = settings.general.newLayoutDesigns
   const reset = controller.back
   const back = { current: reset }
+  let focusHost: HTMLDivElement | undefined
+  const holdFocus = () => focusHost?.focus({ preventScroll: true })
   const select = (provider?: string) => {
     back.current = reset
     controller.select(provider)
   }
 
-  return (
-    <Dialog
-      class="h-full"
-      transition
-      title={
-        <Show when={controller.selected()} fallback={language.t("command.provider.connect")}>
-          <IconButton
-            tabIndex={-1}
-            icon="arrow-left"
-            variant="ghost"
-            onClick={() => back.current()}
-            aria-label={language.t("common.goBack")}
-          />
-        </Show>
-      }
-    >
+  function Content() {
+    return (
       <Switch>
         <Match when={controller.selected() === CUSTOM_ID}>
-          <CustomProviderForm />
+          <CustomProviderForm autofocus={!newLayout()} />
         </Match>
         <Match when={controller.selected() && controller.selected() !== CUSTOM_ID ? controller.selected() : undefined}>
           {(provider) => (
@@ -88,14 +84,76 @@ export const DialogConnectProvider: Component<{
           )}
         </Match>
         <Match when={true}>
-          <ProviderPicker directory={props.directory} onSelect={select} />
+          <ProviderPicker
+            directory={props.directory}
+            onSelect={select}
+            onPrepare={newLayout() ? holdFocus : undefined}
+          />
         </Match>
       </Switch>
-    </Dialog>
+    )
+  }
+
+  return (
+    <Show
+      when={newLayout()}
+      fallback={
+        <Dialog
+          class="h-full"
+          transition
+          title={
+            <Show when={controller.selected()} fallback={language.t("command.provider.connect")}>
+              <IconButton
+                tabIndex={-1}
+                icon="arrow-left"
+                variant="ghost"
+                onClick={() => back.current()}
+                aria-label={language.t("common.goBack")}
+              />
+            </Show>
+          }
+        >
+          <Content />
+        </Dialog>
+      }
+    >
+      <DialogV2
+        containerClass="!h-[min(calc(100vh_-_16px),512px)] !w-[min(calc(100vw_-_16px),640px)]"
+        class="[font-family:var(--v2-font-family-sans)] [&_[data-slot=dialog-header]]:!px-5 [&_[data-slot=dialog-header-title]]:!text-[15px] [&_[data-slot=dialog-header-title]]:!tracking-[-0.13px]"
+      >
+        <DialogHeader closeLabel={language.t("common.close")}>
+          <Show
+            when={controller.selected()}
+            fallback={<DialogTitle>{language.t("command.provider.connect")}</DialogTitle>}
+          >
+            <button
+              type="button"
+              class="flex size-5 items-center justify-center rounded-sm text-v2-icon-icon-muted hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none"
+              onClick={() => back.current()}
+              aria-label={language.t("common.goBack")}
+            >
+              <Icon name="arrow-left" size="small" />
+            </button>
+          </Show>
+        </DialogHeader>
+        <DialogBody class="min-h-0 flex-1 overflow-hidden px-2 pb-2">
+          <div ref={focusHost} tabIndex={-1} class="flex min-h-0 flex-1 flex-col outline-none">
+            <Content />
+          </div>
+        </DialogBody>
+      </DialogV2>
+    </Show>
   )
 }
 
-function ProviderPicker(props: { directory?: Accessor<string | undefined>; onSelect: (provider: string) => void }) {
+function ProviderPicker(props: {
+  directory?: Accessor<string | undefined>
+  onSelect: (provider: string) => void
+  onPrepare?: () => void
+}) {
+  const settings = useSettings()
+  if (settings.general.newLayoutDesigns())
+    return <ProviderPickerV2 directory={props.directory} onSelect={props.onSelect} onPrepare={props.onPrepare} />
   const providers = useProviders(props.directory)
   const language = useLanguage()
   const popularGroup = () => language.t("dialog.provider.group.popular")
@@ -163,6 +221,171 @@ function ProviderPicker(props: { directory?: Accessor<string | undefined>; onSel
   )
 }
 
+function ProviderPickerV2(props: {
+  directory?: Accessor<string | undefined>
+  onSelect: (provider: string) => void
+  onPrepare?: () => void
+}) {
+  const providers = useProviders(props.directory)
+  const language = useLanguage()
+  const serverSync = useServerSync()
+  const serverSDK = useServerSDK()
+  const [store, setStore] = createStore({
+    filter: "",
+    active: undefined as string | undefined,
+    connecting: undefined as string | undefined,
+  })
+  const featured = ["opencode", "opencode-go", "anthropic", "openai", "google", "openrouter", "vercel"]
+  const custom = () => ({ id: CUSTOM_ID, name: language.t("dialog.provider.custom.label") })
+  const all = createMemo(() => {
+    language.locale()
+    const query = store.filter.trim().toLowerCase()
+    const values = [custom(), ...providers.all().values()]
+    if (!query) return values
+    return values.filter((provider) => `${provider.id} ${provider.name}`.toLowerCase().includes(query))
+  })
+  const popular = createMemo(() =>
+    all()
+      .filter((provider) => featured.includes(provider.id))
+      .sort((a, b) => featured.indexOf(a.id) - featured.indexOf(b.id)),
+  )
+  const other = createMemo(() =>
+    all()
+      .filter((provider) => !featured.includes(provider.id))
+      .sort((a, b) => {
+        if (a.id === CUSTOM_ID) return -1
+        if (b.id === CUSTOM_ID) return 1
+        return a.name.localeCompare(b.name)
+      }),
+  )
+  const rows = createMemo(() => [...popular(), ...other()])
+  let picker: HTMLDivElement | undefined
+  let search: HTMLInputElement | undefined
+
+  onMount(() => search?.focus({ preventScroll: true }))
+
+  const connect = (provider: string) => {
+    props.onPrepare?.()
+    if (provider === CUSTOM_ID || serverSync().data.provider_auth[provider]) {
+      props.onSelect(provider)
+      return
+    }
+    if (store.connecting) return
+    setStore("connecting", provider)
+    void serverSDK()
+      .client.provider.auth()
+      .then((response) => {
+        serverSync().set("provider_auth", response.data ?? {})
+        props.onSelect(provider)
+      })
+      .catch(() => props.onSelect(provider))
+  }
+
+  const move = (event: KeyboardEvent, direction: number) => {
+    const items = rows()
+    if (items.length === 0) return
+    const index = items.findIndex((provider) => provider.id === store.active)
+    const next = index < 0 ? (direction > 0 ? 0 : items.length - 1) : (index + direction + items.length) % items.length
+    setStore("active", items[next].id)
+    picker
+      ?.querySelector<HTMLElement>(`[data-provider-id="${CSS.escape(items[next].id)}"]`)
+      ?.focus({ preventScroll: true })
+    event.preventDefault()
+  }
+
+  const handleKeyDown = (event: KeyboardEvent) => {
+    if (event.key === "ArrowDown") return move(event, 1)
+    if (event.key === "ArrowUp") return move(event, -1)
+    if (event.key !== "Enter" || !store.active) return
+    connect(store.active)
+    event.preventDefault()
+  }
+
+  return (
+    <div ref={picker} class="flex min-h-0 flex-1 flex-col gap-4" onKeyDown={handleKeyDown}>
+      <div class="shrink-0 px-1 pt-px">
+        <TextInputV2
+          ref={search}
+          type="search"
+          class="!w-full [font-family:var(--v2-font-family-sans)]"
+          leadingIcon={<Icon name="magnifying-glass" size="small" />}
+          placeholder={language.t("dialog.provider.search.placeholder")}
+          value={store.filter}
+          onInput={(event) => {
+            setStore({ filter: event.currentTarget.value, active: undefined })
+          }}
+        />
+      </div>
+      <div class="relative min-h-0 flex-1">
+        <div class="flex size-full min-h-0 flex-col gap-4 overflow-y-auto pb-8 [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
+          <For
+            each={[
+              { title: language.t("dialog.provider.group.popular"), items: popular },
+              { title: language.t("dialog.provider.group.other"), items: other },
+            ]}
+          >
+            {(group) => (
+              <Show when={group.items().length > 0}>
+                <section class="flex flex-col">
+                  <div class="px-3 pb-2 text-[13px] font-[440] leading-none tracking-[-0.04px] text-v2-text-text-muted">
+                    {group.title}
+                  </div>
+                  <For each={group.items()}>
+                    {(provider) => (
+                      <button
+                        type="button"
+                        data-provider-id={provider.id}
+                        class="flex min-h-9 w-full items-center gap-2 rounded-md px-3 py-2.5 text-left text-[13px] leading-none tracking-[-0.04px] hover:bg-v2-overlay-simple-overlay-hover focus:bg-v2-overlay-simple-overlay-hover focus:outline-none"
+                        classList={{ "bg-v2-overlay-simple-overlay-hover": store.active === provider.id }}
+                        onMouseEnter={() => setStore("active", provider.id)}
+                        disabled={store.connecting !== undefined}
+                        aria-busy={store.connecting === provider.id}
+                        onClick={() => connect(provider.id)}
+                      >
+                        <ProviderIcon id={provider.id} class="size-4 shrink-0 text-v2-icon-icon-base" />
+                        <span class="min-w-0 truncate font-[530] text-v2-text-text-base">{provider.name}</span>
+                        <Show when={provider.id === "opencode" || provider.id === "opencode-go"}>
+                          <span class="min-w-0 truncate font-[440] text-v2-text-text-muted">
+                            {language.t(
+                              provider.id === "opencode"
+                                ? "dialog.provider.opencode.tagline"
+                                : "dialog.provider.opencodeGo.tagline",
+                            )}
+                          </span>
+                          <span class="flex h-4 shrink-0 items-center rounded-xs border-[0.5px] border-v2-border-border-base bg-v2-background-bg-layer-03 px-1 text-[11px] font-[530] leading-none tracking-[0.05px] text-v2-text-text-muted">
+                            {language.t("dialog.provider.tag.recommended")}
+                          </span>
+                        </Show>
+                        <Show when={provider.id === CUSTOM_ID}>
+                          <span class="flex h-4 shrink-0 items-center rounded-xs border-[0.5px] border-v2-border-border-base bg-v2-background-bg-layer-03 px-1 text-[11px] font-[530] leading-none tracking-[0.05px] text-v2-text-text-muted">
+                            {language.t("settings.providers.tag.custom")}
+                          </span>
+                        </Show>
+                        <Show when={store.connecting === provider.id}>
+                          <Spinner class="ml-auto size-4 shrink-0 text-v2-icon-icon-muted" />
+                        </Show>
+                      </button>
+                    )}
+                  </For>
+                </section>
+              </Show>
+            )}
+          </For>
+          <Show when={rows().length === 0}>
+            <div class="flex h-24 items-center justify-center text-[13px] font-[440] text-v2-text-text-muted">
+              {language.t("dialog.provider.empty")}
+            </div>
+          </Show>
+        </div>
+        <div
+          class="pointer-events-none absolute inset-x-0 bottom-0 h-10"
+          style={{ background: "linear-gradient(to bottom, transparent, var(--v2-background-bg-layer-01))" }}
+        />
+      </div>
+    </div>
+  )
+}
+
 function ProviderConnection(props: {
   provider: string
   directory?: Accessor<string | undefined>
@@ -173,6 +396,8 @@ function ProviderConnection(props: {
   const serverSync = useServerSync()
   const serverSDK = useServerSDK()
   const language = useLanguage()
+  const settings = useSettings()
+  const newLayout = settings.general.newLayoutDesigns
   const providers = useProviders(props.directory)
 
   const alive = { value: true }
@@ -207,11 +432,19 @@ function ProviderConnection(props: {
   )
   const loading = createMemo(() => auth.loading && !serverSync().data.provider_auth[props.provider])
   const methods = createMemo(() => auth.latest ?? serverSync().data.provider_auth[props.provider] ?? fallback())
+  const cachedMethods = serverSync().data.provider_auth[props.provider]
+  const directMethod =
+    cachedMethods?.length === 1 && cachedMethods[0].type === "api" && !cachedMethods[0].prompts?.length ? 0 : undefined
   const [store, setStore] = createStore({
-    methodIndex: undefined as undefined | number,
+    methodIndex: directMethod as undefined | number,
     authorization: undefined as undefined | ProviderAuthAuthorization,
     promptInputs: undefined as undefined | Record<string, string>,
-    state: "pending" as undefined | "pending" | "complete" | "error" | "prompt",
+    state: (directMethod === undefined ? "pending" : undefined) as
+      | undefined
+      | "pending"
+      | "complete"
+      | "error"
+      | "prompt",
     error: undefined as string | undefined,
   })
 
@@ -279,6 +512,16 @@ function ProviderConnection(props: {
     return value.label ?? ""
   }
 
+  const methodDetails = (value?: { type?: string; label?: string }) => {
+    const label = methodLabel(value)
+    const suffix = value?.label?.match(/\s+\((browser|headless)\)$/i)
+    const hint = suffix?.[1]
+    return {
+      label: suffix ? label.slice(0, -suffix[0].length) : label,
+      hint: hint ? hint[0].toUpperCase() + hint.slice(1) : value?.type === "api" ? "Browser" : undefined,
+    }
+  }
+
   function formatError(value: unknown, fallback: string): string {
     if (value && typeof value === "object" && "data" in value) {
       const data = (value as { data?: { message?: unknown } }).data
@@ -519,6 +762,37 @@ function ProviderConnection(props: {
   props.setBack(goBack)
 
   function MethodSelection() {
+    if (newLayout())
+      return (
+        <div class="flex flex-col gap-2">
+          <div class="px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted">
+            {language.t("provider.connect.selectMethod", { provider: provider().name })}
+          </div>
+          <div class="flex flex-col">
+            <For each={methods()}>
+              {(item, index) => {
+                const details = () => methodDetails(item)
+                return (
+                  <button
+                    type="button"
+                    class="group flex h-9 w-full items-center gap-2 rounded-md px-3 text-left text-[13px] leading-5 tracking-[-0.04px] hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none"
+                    onClick={() => void selectMethod(index())}
+                  >
+                    <span class="flex h-2 w-4 shrink-0 items-center justify-center rounded-[1px] bg-v2-background-bg-base shadow-[var(--v2-elevation-button-neutral)]">
+                      <span class="hidden h-0.5 w-2.5 bg-v2-icon-icon-base group-hover:block group-focus-visible:block" />
+                    </span>
+                    <span class="font-[530] text-v2-text-text-base">{details().label}</span>
+                    <Show when={details().hint}>
+                      {(hint) => <span class="font-[440] text-v2-text-text-muted">{hint()}</span>}
+                    </Show>
+                  </button>
+                )
+              }}
+            </For>
+          </div>
+        </div>
+      )
+
     return (
       <>
         <div class="text-14-regular text-text-base">
@@ -552,11 +826,18 @@ function ProviderConnection(props: {
   }
 
   function ApiAuthView() {
+    let apiKey: HTMLInputElement | undefined
+    const errorID = createUniqueId()
     const [formStore, setFormStore] = createStore({
       value: "",
       error: undefined as string | undefined,
     })
 
+    onMount(() => {
+      if (!newLayout()) return
+      apiKey?.focus({ preventScroll: true })
+    })
+
     async function handleSubmit(e: SubmitEvent) {
       e.preventDefault()
 
@@ -581,6 +862,58 @@ function ProviderConnection(props: {
       await complete()
     }
 
+    if (newLayout())
+      return (
+        <div class="flex flex-col gap-5 px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted">
+          <Show
+            when={provider().id === "opencode"}
+            fallback={language.t("provider.connect.apiKey.description", { provider: provider().name })}
+          >
+            <div class="flex flex-col gap-5">
+              <div>{language.t("provider.connect.opencodeZen.line1")}</div>
+              <div>{language.t("provider.connect.opencodeZen.line2")}</div>
+              <div>
+                {language.t("provider.connect.opencodeZen.visit.prefix")}
+                <Link
+                  href="https://opencode.ai/zen"
+                  class="text-v2-text-text-base focus-visible:rounded-xs focus-visible:outline-2 focus-visible:outline-v2-border-border-focus"
+                >
+                  {language.t("provider.connect.opencodeZen.visit.link")}
+                </Link>
+                {language.t("provider.connect.opencodeZen.visit.suffix")}
+              </div>
+            </div>
+          </Show>
+          <form onSubmit={handleSubmit} class="flex flex-col items-start gap-5 self-stretch">
+            <label class="flex w-full flex-col gap-1 font-[530] leading-4 text-v2-text-text-base">
+              {language.t("provider.connect.apiKey.label", { provider: provider().name })}
+              <TextInputV2
+                ref={apiKey}
+                class="!w-full"
+                name="apiKey"
+                placeholder={language.t("provider.connect.apiKey.placeholder")}
+                value={formStore.value}
+                invalid={formStore.error !== undefined}
+                aria-describedby={formStore.error ? errorID : undefined}
+                autocomplete="off"
+                spellcheck={false}
+                onInput={(event) => setFormStore("value", event.currentTarget.value)}
+              />
+            </label>
+            <Show when={formStore.error}>
+              {(error) => (
+                <div id={errorID} role="alert" class="-mt-4 text-xs text-v2-state-fg-danger">
+                  {error()}
+                </div>
+              )}
+            </Show>
+            <ButtonV2 type="submit" variant="contrast">
+              {language.t("common.continue")}
+            </ButtonV2>
+          </form>
+        </div>
+      )
+
     return (
       <div class="flex flex-col gap-6">
         <Switch>
@@ -605,7 +938,8 @@ function ProviderConnection(props: {
         </Switch>
         <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
           <TextField
-            autofocus
+            autofocus={!newLayout()}
+            ref={apiKey}
             type="text"
             label={language.t("provider.connect.apiKey.label", { provider: provider().name })}
             placeholder={language.t("provider.connect.apiKey.placeholder")}
@@ -624,11 +958,18 @@ function ProviderConnection(props: {
   }
 
   function OAuthCodeView() {
+    let codeInput: HTMLInputElement | undefined
+    const errorID = createUniqueId()
     const [formStore, setFormStore] = createStore({
       value: "",
       error: undefined as string | undefined,
     })
 
+    onMount(() => {
+      if (!newLayout()) return
+      codeInput?.focus({ preventScroll: true })
+    })
+
     async function handleSubmit(e: SubmitEvent) {
       e.preventDefault()
 
@@ -657,6 +998,46 @@ function ProviderConnection(props: {
       setFormStore("error", formatError(result.error, language.t("provider.connect.oauth.code.invalid")))
     }
 
+    if (newLayout())
+      return (
+        <div class="flex flex-col gap-5 px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted">
+          <div>
+            {language.t("provider.connect.oauth.code.visit.prefix")}
+            <Link href={store.authorization!.url} class="text-v2-text-text-base">
+              {language.t("provider.connect.oauth.code.visit.link")}
+            </Link>
+            {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
+          </div>
+          <form onSubmit={handleSubmit} class="flex flex-col items-start gap-5 self-stretch">
+            <label class="flex w-full flex-col gap-1 font-[530] leading-4 text-v2-text-text-base">
+              {language.t("provider.connect.oauth.code.label", { method: method()?.label ?? "" })}
+              <TextInputV2
+                ref={codeInput}
+                class="!w-full"
+                name="code"
+                placeholder={language.t("provider.connect.oauth.code.placeholder")}
+                value={formStore.value}
+                invalid={formStore.error !== undefined}
+                aria-describedby={formStore.error ? errorID : undefined}
+                autocomplete="off"
+                spellcheck={false}
+                onInput={(event) => setFormStore("value", event.currentTarget.value)}
+              />
+            </label>
+            <Show when={formStore.error}>
+              {(error) => (
+                <div id={errorID} role="alert" class="-mt-4 text-xs text-v2-state-fg-danger">
+                  {error()}
+                </div>
+              )}
+            </Show>
+            <ButtonV2 type="submit" variant="contrast">
+              {language.t("common.continue")}
+            </ButtonV2>
+          </form>
+        </div>
+      )
+
     return (
       <div class="flex flex-col gap-6">
         <div class="text-14-regular text-text-base">
@@ -666,7 +1047,8 @@ function ProviderConnection(props: {
         </div>
         <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
           <TextField
-            autofocus
+            autofocus={!newLayout()}
+            ref={codeInput}
             type="text"
             label={language.t("provider.connect.oauth.code.label", { method: method()?.label ?? "" })}
             placeholder={language.t("provider.connect.oauth.code.placeholder")}
@@ -738,10 +1120,19 @@ function ProviderConnection(props: {
   }
 
   return (
-    <div class="flex flex-col gap-6 px-2.5 pb-3">
-      <div class="px-2.5 flex gap-4 items-center">
-        <ProviderIcon id={props.provider} class="size-5 shrink-0 icon-strong-base" />
-        <div class="text-16-medium text-text-strong">
+    <div class={newLayout() ? "flex min-h-0 flex-1 flex-col" : "flex flex-col gap-6 px-2.5 pb-3"}>
+      <div class={newLayout() ? "flex h-10 shrink-0 items-start gap-2 px-3" : "flex items-center gap-4 px-2.5"}>
+        <ProviderIcon
+          id={props.provider}
+          class={newLayout() ? "mt-0.5 size-4 shrink-0 text-v2-icon-icon-base" : "size-5 shrink-0 icon-strong-base"}
+        />
+        <div
+          class={
+            newLayout()
+              ? "text-[15px] font-[530] leading-5 tracking-[-0.13px] text-v2-text-text-base"
+              : "text-16-medium text-text-strong"
+          }
+        >
           <Switch>
             <Match when={props.provider === "anthropic" && method()?.label?.toLowerCase().includes("max")}>
               {language.t("provider.connect.title.anthropicProMax")}
@@ -750,8 +1141,12 @@ function ProviderConnection(props: {
           </Switch>
         </div>
       </div>
-      <div class="px-2.5 pb-10 flex flex-col gap-6">
-        <div onKeyDown={handleKey} tabIndex={0} autofocus={store.methodIndex === undefined ? true : undefined}>
+      <div class={newLayout() ? "flex min-h-0 flex-1 flex-col" : "flex flex-col gap-6 px-2.5 pb-10"}>
+        <div
+          onKeyDown={handleKey}
+          tabIndex={newLayout() ? undefined : 0}
+          autofocus={!newLayout() && store.methodIndex === undefined ? true : undefined}
+        >
           <Switch>
             <Match when={loading()}>
               <div class="text-14-regular text-text-base">

packages/app/src/components/dialog-custom-provider.tsx

@@ -40,7 +40,7 @@ export function DialogCustomProvider(props: Props) {
   )
 }
 
-export function CustomProviderForm() {
+export function CustomProviderForm(props: { autofocus?: boolean } = {}) {
   const dialog = useDialog()
   const serverSync = useServerSync()
   const serverSDK = useServerSDK()
@@ -177,7 +177,7 @@ export function CustomProviderForm() {
   return (
     <div class="flex flex-col gap-6 px-2.5 pb-3 overflow-y-auto max-h-[60vh]">
       <div class="px-2.5 flex gap-4 items-center">
-        <ProviderIcon id="session.synthetic" class="size-5 shrink-0 icon-strong-base" />
+        <ProviderIcon id="synthetic" class="size-5 shrink-0 icon-strong-base" />
         <div class="text-16-medium text-text-strong">{language.t("provider.custom.title")}</div>
       </div>
 
@@ -192,7 +192,7 @@ export function CustomProviderForm() {
 
         <div class="flex flex-col gap-4">
           <TextField
-            autofocus
+            autofocus={props.autofocus ?? true}
             label={language.t("provider.custom.field.providerID.label")}
             placeholder={language.t("provider.custom.field.providerID.placeholder")}
             description={language.t("provider.custom.field.providerID.description")}

packages/app/src/components/dialog-edit-project-v2.tsx

@@ -0,0 +1,156 @@
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { Dialog, DialogBody, DialogFooter, DialogHeader, DialogTitle } from "@opencode-ai/ui/v2/dialog-v2"
+import { DividerV2 } from "@opencode-ai/ui/v2/divider-v2"
+import { Field } from "@opencode-ai/ui/v2/field-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { ProjectAvatar, PROJECT_AVATAR_VARIANTS } from "@opencode-ai/ui/v2/project-avatar-v2"
+import { TextareaV2 } from "@opencode-ai/ui/v2/textarea-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
+import { For, Show } from "solid-js"
+import { useLanguage } from "@/context/language"
+import { getProjectAvatarVariant, type LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+import { getProjectAvatarSource } from "@/pages/layout/helpers"
+import { createEditProjectModel } from "./edit-project"
+
+export function DialogEditProjectV2(props: { project: LocalProject; server: ServerConnection.Any }) {
+  const language = useLanguage()
+  const model = createEditProjectModel(props)
+
+  return (
+    <Dialog fit>
+      <form onSubmit={model.submit} class="contents">
+        <DialogHeader>
+          <DialogTitle>{language.t("dialog.project.edit.title")}</DialogTitle>
+        </DialogHeader>
+        <DividerV2 />
+        <DialogBody class="flex max-h-[min(560px,calc(100vh-160px))] w-full flex-col gap-6 overflow-y-auto px-4 pt-4 pb-1">
+          <Field>
+            <Field.Label>{language.t("dialog.project.edit.name")}</Field.Label>
+            <TextInputV2
+              autofocus
+              appearance="large"
+              class="!w-full"
+              value={model.store.name}
+              placeholder={model.folderName()}
+              onInput={(event) => model.setStore("name", event.currentTarget.value)}
+            />
+          </Field>
+
+          <div class="flex w-full flex-col gap-2">
+            <div class="select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-v2-text-text-base">
+              {language.t("dialog.project.edit.icon")}
+            </div>
+            <div class="flex items-center gap-3">
+              <button
+                type="button"
+                aria-label={language.t("dialog.project.edit.icon.alt")}
+                class="relative size-16 shrink-0 cursor-pointer overflow-hidden rounded-[6px] outline outline-1 outline-transparent transition-[background-color,outline-color] focus-visible:outline-v2-border-border-focus"
+                classList={{
+                  "bg-v2-overlay-simple-overlay-hover outline-v2-border-border-focus": model.store.dragOver,
+                }}
+                onMouseEnter={() => model.setStore("iconHover", true)}
+                onMouseLeave={() => model.setStore("iconHover", false)}
+                onDrop={model.drop}
+                onDragOver={model.dragOver}
+                onDragLeave={model.dragLeave}
+                onClick={model.iconClick}
+              >
+                <ProjectAvatar
+                  fallback={model.store.name || model.defaultName()}
+                  src={getProjectAvatarSource(props.project.id, {
+                    color: model.store.color,
+                    url: props.project.icon?.url,
+                    override: model.store.iconOverride,
+                  })}
+                  variant={getProjectAvatarVariant(model.store.color)}
+                  class="!size-16 [&_[data-slot=project-avatar-surface]]:!rounded-[6px] [&_[data-slot=project-avatar-surface]]:!text-[32px]"
+                />
+                <span
+                  class="pointer-events-none absolute inset-0 flex items-center justify-center rounded-[6px] bg-v2-background-bg-contrast/80 text-v2-icon-icon-contrast backdrop-blur-[2px] transition-opacity"
+                  classList={{
+                    "opacity-100": model.store.iconHover,
+                    "opacity-0": !model.store.iconHover,
+                  }}
+                >
+                  <Icon name={model.store.iconOverride ? "close" : "outline-share"} />
+                </span>
+              </button>
+              <input
+                ref={(element) => {
+                  model.setIconInput(element)
+                }}
+                type="file"
+                accept="image/*"
+                class="hidden"
+                onChange={model.inputChange}
+              />
+              <div class="flex select-none flex-col gap-[6px] text-[11px] font-[440] leading-none tracking-[0.05px] text-v2-text-text-muted">
+                <span>{language.t("dialog.project.edit.icon.hint")}</span>
+                <span>{language.t("dialog.project.edit.icon.recommended")}</span>
+              </div>
+            </div>
+          </div>
+
+          <Show when={!model.store.iconOverride}>
+            <div class="flex w-full flex-col gap-2">
+              <div class="select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-v2-text-text-base">
+                {language.t("dialog.project.edit.color")}
+              </div>
+              <div class="-ml-1 flex gap-1.5">
+                <For each={PROJECT_AVATAR_VARIANTS}>
+                  {(color) => (
+                    <button
+                      type="button"
+                      aria-label={language.t("dialog.project.edit.color.select", { color })}
+                      aria-pressed={getProjectAvatarVariant(model.store.color) === color}
+                      class="flex size-8 items-center justify-center rounded-[10px] p-1 outline outline-1 outline-transparent transition-[background-color,outline-color] hover:bg-v2-overlay-simple-overlay-hover focus-visible:outline-v2-border-border-focus"
+                      classList={{
+                        "bg-v2-overlay-simple-overlay-hover [box-shadow:inset_0_0_0_2px_var(--v2-border-border-focus)]":
+                          getProjectAvatarVariant(model.store.color) === color,
+                      }}
+                      onClick={() => {
+                        if (getProjectAvatarVariant(model.store.color) === color && !props.project.icon?.url) return
+                        model.setStore(
+                          "color",
+                          getProjectAvatarVariant(model.store.color) === color ? undefined : color,
+                        )
+                      }}
+                    >
+                      <ProjectAvatar
+                        fallback={model.store.name || model.defaultName()}
+                        variant={getProjectAvatarVariant(color)}
+                        class="!size-6 [&_[data-slot=project-avatar-surface]]:!rounded-[6px]"
+                      />
+                    </button>
+                  )}
+                </For>
+              </div>
+            </div>
+          </Show>
+
+          <Field>
+            <Field.Label>{language.t("dialog.project.edit.worktree.startup")}</Field.Label>
+            <Field.Prefix>{language.t("dialog.project.edit.worktree.startup.description")}</Field.Prefix>
+            <TextareaV2
+              class="!w-full [&_[data-slot=textarea-v2-textarea]]:font-mono"
+              rows={3}
+              value={model.store.startup}
+              placeholder={language.t("dialog.project.edit.worktree.startup.placeholder")}
+              spellcheck={false}
+              onInput={(event) => model.setStore("startup", event.currentTarget.value)}
+            />
+          </Field>
+        </DialogBody>
+        <DialogFooter>
+          <ButtonV2 type="button" variant="neutral" disabled={model.save.isPending} onClick={model.close}>
+            {language.t("common.cancel")}
+          </ButtonV2>
+          <ButtonV2 type="submit" variant="contrast" disabled={model.save.isPending}>
+            {model.save.isPending ? language.t("common.saving") : language.t("common.save")}
+          </ButtonV2>
+        </DialogFooter>
+      </form>
+    </Dialog>
+  )
+}

packages/app/src/components/dialog-edit-project.tsx

@@ -1,123 +1,32 @@
 import { Button } from "@opencode-ai/ui/button"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { TextField } from "@opencode-ai/ui/text-field"
-import { useMutation } from "@tanstack/solid-query"
 import { Icon } from "@opencode-ai/ui/icon"
-import { createMemo, For, Show } from "solid-js"
-import { createStore } from "solid-js/store"
+import { For, Show } from "solid-js"
 import { type LocalProject, getAvatarColors } from "@/context/layout"
-import { getFilename } from "@opencode-ai/core/util/path"
 import { Avatar } from "@opencode-ai/ui/avatar"
 import { useLanguage } from "@/context/language"
 import { getProjectAvatarSource } from "@/pages/layout/helpers"
 import { ServerConnection } from "@/context/server"
-import { useGlobal } from "@/context/global"
+import { createEditProjectModel } from "./edit-project"
 
 const AVATAR_COLOR_KEYS = ["pink", "mint", "orange", "purple", "cyan", "lime"] as const
 
 export function DialogEditProject(props: { project: LocalProject; server: ServerConnection.Any }) {
-  const dialog = useDialog()
-  const global = useGlobal()
   const language = useLanguage()
-  const serverCtx = createMemo(() => global.ensureServerCtx(props.server))
-  const serverSDK = () => serverCtx().sdk
-  const serverSync = () => serverCtx().sync
-
-  const folderName = createMemo(() => getFilename(props.project.worktree))
-  const defaultName = createMemo(() => props.project.name || folderName())
-
-  const [store, setStore] = createStore({
-    name: defaultName(),
-    color: props.project.icon?.color,
-    iconOverride: props.project.icon?.override,
-    startup: props.project.commands?.start ?? "",
-    dragOver: false,
-    iconHover: false,
-  })
-
-  let iconInput: HTMLInputElement | undefined
-
-  function handleFileSelect(file: File) {
-    if (!file.type.startsWith("image/")) return
-    const reader = new FileReader()
-    reader.onload = (e) => {
-      setStore("iconOverride", e.target?.result as string)
-      setStore("iconHover", false)
-    }
-    reader.readAsDataURL(file)
-  }
-
-  function handleDrop(e: DragEvent) {
-    e.preventDefault()
-    setStore("dragOver", false)
-    const file = e.dataTransfer?.files[0]
-    if (file) handleFileSelect(file)
-  }
-
-  function handleDragOver(e: DragEvent) {
-    e.preventDefault()
-    setStore("dragOver", true)
-  }
-
-  function handleDragLeave() {
-    setStore("dragOver", false)
-  }
-
-  function handleInputChange(e: Event) {
-    const input = e.target as HTMLInputElement
-    const file = input.files?.[0]
-    if (file) handleFileSelect(file)
-  }
-
-  function clearIcon() {
-    setStore("iconOverride", "")
-  }
-
-  const saveMutation = useMutation(() => ({
-    mutationFn: async () => {
-      const name = store.name.trim() === folderName() ? "" : store.name.trim()
-      const start = store.startup.trim()
-
-      if (props.project.id && props.project.id !== "global") {
-        await serverSDK().client.project.update({
-          projectID: props.project.id,
-          directory: props.project.worktree,
-          name,
-          icon: { color: store.color || "", override: store.iconOverride || "" },
-          commands: { start },
-        })
-        serverSync().project.icon(props.project.worktree, store.iconOverride || undefined)
-        dialog.close()
-        return
-      }
-
-      serverSync().project.meta(props.project.worktree, {
-        name,
-        icon: { color: store.color || undefined, override: store.iconOverride || undefined },
-        commands: { start: start || undefined },
-      })
-      dialog.close()
-    },
-  }))
-
-  function handleSubmit(e: SubmitEvent) {
-    e.preventDefault()
-    if (saveMutation.isPending) return
-    saveMutation.mutate()
-  }
+  const model = createEditProjectModel(props)
 
   return (
     <Dialog title={language.t("dialog.project.edit.title")} class="w-full max-w-[480px] mx-auto">
-      <form onSubmit={handleSubmit} class="flex flex-col gap-6 p-6 pt-0">
+      <form onSubmit={model.submit} class="flex flex-col gap-6 p-6 pt-0">
         <div class="flex flex-col gap-4">
           <TextField
             autofocus
             type="text"
             label={language.t("dialog.project.edit.name")}
-            placeholder={folderName()}
-            value={store.name}
-            onChange={(v) => setStore("name", v)}
+            placeholder={model.folderName()}
+            value={model.store.name}
+            onChange={(v) => model.setStore("name", v)}
           />
 
           <div class="flex flex-col gap-2">
@@ -125,38 +34,32 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
             <div class="flex gap-3 items-start">
               <div
                 class="relative"
-                onMouseEnter={() => setStore("iconHover", true)}
-                onMouseLeave={() => setStore("iconHover", false)}
+                onMouseEnter={() => model.setStore("iconHover", true)}
+                onMouseLeave={() => model.setStore("iconHover", false)}
               >
                 <div
                   class="relative size-16 rounded-md transition-colors cursor-pointer"
                   classList={{
-                    "border-text-interactive-base bg-surface-info-base/20": store.dragOver,
-                    "border-border-base hover:border-border-strong": !store.dragOver,
-                    "overflow-hidden": !!store.iconOverride,
-                  }}
-                  onDrop={handleDrop}
-                  onDragOver={handleDragOver}
-                  onDragLeave={handleDragLeave}
-                  onClick={() => {
-                    if (store.iconOverride && store.iconHover) {
-                      clearIcon()
-                    } else {
-                      iconInput?.click()
-                    }
+                    "border-text-interactive-base bg-surface-info-base/20": model.store.dragOver,
+                    "border-border-base hover:border-border-strong": !model.store.dragOver,
+                    "overflow-hidden": !!model.store.iconOverride,
                   }}
+                  onDrop={model.drop}
+                  onDragOver={model.dragOver}
+                  onDragLeave={model.dragLeave}
+                  onClick={model.iconClick}
                 >
                   <Show
                     when={getProjectAvatarSource(props.project.id, {
-                      color: store.color,
+                      color: model.store.color,
                       url: props.project.icon?.url,
-                      override: store.iconOverride,
+                      override: model.store.iconOverride,
                     })}
                     fallback={
                       <div class="size-full flex items-center justify-center">
                         <Avatar
-                          fallback={store.name || defaultName()}
-                          {...getAvatarColors(store.color)}
+                          fallback={model.store.name || model.defaultName()}
+                          {...getAvatarColors(model.store.color)}
                           class="size-full text-[32px]"
                         />
                       </div>
@@ -174,8 +77,8 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
                 <div
                   class="absolute inset-0 size-16 bg-surface-raised-stronger-non-alpha/90 rounded-[6px] z-10 pointer-events-none flex items-center justify-center transition-opacity"
                   classList={{
-                    "opacity-100": store.iconHover && !store.iconOverride,
-                    "opacity-0": !(store.iconHover && !store.iconOverride),
+                    "opacity-100": model.store.iconHover && !model.store.iconOverride,
+                    "opacity-0": !(model.store.iconHover && !model.store.iconOverride),
                   }}
                 >
                   <Icon name="cloud-upload" size="large" class="text-icon-on-interactive-base drop-shadow-sm" />
@@ -183,8 +86,8 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
                 <div
                   class="absolute inset-0 size-16 bg-surface-raised-stronger-non-alpha/90 rounded-[6px] z-10 pointer-events-none flex items-center justify-center transition-opacity"
                   classList={{
-                    "opacity-100": store.iconHover && !!store.iconOverride,
-                    "opacity-0": !(store.iconHover && !!store.iconOverride),
+                    "opacity-100": model.store.iconHover && !!model.store.iconOverride,
+                    "opacity-0": !(model.store.iconHover && !!model.store.iconOverride),
                   }}
                 >
                   <Icon name="trash" size="large" class="text-icon-on-interactive-base drop-shadow-sm" />
@@ -193,12 +96,12 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
               <input
                 id="icon-upload"
                 ref={(el) => {
-                  iconInput = el
+                  model.setIconInput(el)
                 }}
                 type="file"
                 accept="image/*"
                 class="hidden"
-                onChange={handleInputChange}
+                onChange={model.inputChange}
               />
               <div class="flex flex-col gap-1.5 text-12-regular text-text-weak self-center">
                 <span>{language.t("dialog.project.edit.icon.hint")}</span>
@@ -207,7 +110,7 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
             </div>
           </div>
 
-          <Show when={!store.iconOverride}>
+          <Show when={!model.store.iconOverride}>
             <div class="flex flex-col gap-2">
               <label class="text-12-medium text-text-weak">{language.t("dialog.project.edit.color")}</label>
               <div class="flex gap-1.5">
@@ -216,21 +119,21 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
                     <button
                       type="button"
                       aria-label={language.t("dialog.project.edit.color.select", { color })}
-                      aria-pressed={store.color === color}
+                      aria-pressed={model.store.color === color}
                       classList={{
                         "flex items-center justify-center size-10 p-0.5 rounded-lg overflow-hidden transition-colors cursor-default": true,
                         "bg-transparent border-2 border-icon-strong-base hover:bg-surface-base-hover":
-                          store.color === color,
+                          model.store.color === color,
                         "bg-transparent border border-transparent hover:bg-surface-base-hover hover:border-border-weak-base":
-                          store.color !== color,
+                          model.store.color !== color,
                       }}
                       onClick={() => {
-                        if (store.color === color && !props.project.icon?.url) return
-                        setStore("color", store.color === color ? undefined : color)
+                        if (model.store.color === color && !props.project.icon?.url) return
+                        model.setStore("color", model.store.color === color ? undefined : color)
                       }}
                     >
                       <Avatar
-                        fallback={store.name || defaultName()}
+                        fallback={model.store.name || model.defaultName()}
                         {...getAvatarColors(color)}
                         class="size-full rounded"
                       />
@@ -246,19 +149,19 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
             label={language.t("dialog.project.edit.worktree.startup")}
             description={language.t("dialog.project.edit.worktree.startup.description")}
             placeholder={language.t("dialog.project.edit.worktree.startup.placeholder")}
-            value={store.startup}
-            onChange={(v) => setStore("startup", v)}
+            value={model.store.startup}
+            onChange={(v) => model.setStore("startup", v)}
             spellcheck={false}
             class="max-h-14 w-full overflow-y-auto font-mono text-xs"
           />
         </div>
 
         <div class="flex justify-end gap-2">
-          <Button type="button" variant="ghost" size="large" onClick={() => dialog.close()}>
+          <Button type="button" variant="ghost" size="large" onClick={model.close}>
             {language.t("common.cancel")}
           </Button>
-          <Button type="submit" variant="primary" size="large" disabled={saveMutation.isPending}>
-            {saveMutation.isPending ? language.t("common.saving") : language.t("common.save")}
+          <Button type="submit" variant="primary" size="large" disabled={model.save.isPending}>
+            {model.save.isPending ? language.t("common.saving") : language.t("common.save")}
           </Button>
         </div>
       </form>

packages/app/src/components/dialog-select-file.tsx

@@ -1,329 +1,81 @@
-import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Keybind } from "@opencode-ai/ui/keybind"
 import { List } from "@opencode-ai/ui/list"
-import { base64Encode } from "@opencode-ai/core/util/encode"
 import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
-import { useNavigate } from "@solidjs/router"
-import { createMemo, createSignal, lazy, Match, onCleanup, Show, Switch } from "solid-js"
-import { formatKeybind, useCommand, type CommandOption } from "@/context/command"
-import { useServerSDK, type ServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
-import { useLayout } from "@/context/layout"
-import { useFile } from "@/context/file"
+import { createMemo, createSignal, lazy, Match, Show, Switch } from "solid-js"
+import { formatKeybind } from "@/context/command"
+import { useServerSDK } from "@/context/server-sdk"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
 import { useSettings } from "@/context/settings"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { createSessionTabs } from "@/pages/session/helpers"
 import { decode64 } from "@/utils/base64"
 import { getRelativeTime } from "@/utils/time"
+import {
+  createCommandPaletteFileEntry,
+  createCommandPaletteFileOpener,
+  createCommandPaletteModel,
+  uniqueCommandPaletteEntries,
+  type CommandPaletteEntry,
+} from "./command-palette"
+import { DialogCommandPaletteV2 } from "./dialog-command-palette-v2"
 
 const DialogSelectFileV2 = lazy(() =>
   import("./dialog-select-directory-v2").then((module) => ({ default: module.DialogSelectDirectoryV2 })),
 )
-
-type EntryType = "command" | "file" | "session"
-
-type Entry = {
-  id: string
-  type: EntryType
-  title: string
-  description?: string
-  keybind?: string
-  category: string
-  option?: CommandOption
-  path?: string
-  directory?: string
-  sessionID?: string
-  archived?: number
-  updated?: number
-}
-
 type DialogSelectFileMode = "all" | "files"
 
-const ENTRY_LIMIT = 5
-const COMMON_COMMAND_IDS = [
-  "session.new",
-  "workspace.new",
-  "session.previous",
-  "session.next",
-  "terminal.toggle",
-  "review.toggle",
-] as const
-
-const uniqueEntries = (items: Entry[]) => {
-  const seen = new Set<string>()
-  const out: Entry[] = []
-  for (const item of items) {
-    if (seen.has(item.id)) continue
-    seen.add(item.id)
-    out.push(item)
-  }
-  return out
-}
-
-const createCommandEntry = (option: CommandOption, category: string): Entry => ({
-  id: "command:" + option.id,
-  type: "command",
-  title: option.title,
-  description: option.description,
-  keybind: option.keybind,
-  category,
-  option,
-})
-
-const createFileEntry = (path: string, category: string): Entry => ({
-  id: "file:" + path,
-  type: "file",
-  title: path,
-  category,
-  path,
-})
-
-const createSessionEntry = (
-  input: {
-    directory: string
-    id: string
-    title: string
-    description: string
-    archived?: number
-    updated?: number
-  },
-  category: string,
-): Entry => ({
-  id: `session:${input.directory}:${input.id}`,
-  type: "session",
-  title: input.title,
-  description: input.description,
-  category,
-  directory: input.directory,
-  sessionID: input.id,
-  archived: input.archived,
-  updated: input.updated,
-})
-
-function createCommandEntries(props: {
-  filesOnly: () => boolean
-  command: ReturnType<typeof useCommand>
-  language: ReturnType<typeof useLanguage>
-}) {
-  const allowed = createMemo(() => {
-    if (props.filesOnly()) return []
-    return props.command.options.filter(
-      (option) =>
-        !option.disabled && !option.hidden && !option.id.startsWith("suggested.") && option.id !== "file.open",
-    )
-  })
-
-  const list = createMemo(() => {
-    const category = props.language.t("palette.group.commands")
-    return allowed().map((option) => createCommandEntry(option, category))
-  })
-
-  const picks = createMemo(() => {
-    const all = allowed()
-    const order = new Map<string, number>(COMMON_COMMAND_IDS.map((id, index) => [id, index]))
-    const picked = all.filter((option) => order.has(option.id))
-    const base = picked.length ? picked : all.slice(0, ENTRY_LIMIT)
-    const sorted = picked.length ? [...base].sort((a, b) => (order.get(a.id) ?? 0) - (order.get(b.id) ?? 0)) : base
-    const category = props.language.t("palette.group.commands")
-    return sorted.map((option) => createCommandEntry(option, category))
-  })
-
-  return { allowed, list, picks }
-}
-
-function createFileEntries(props: {
-  file: ReturnType<typeof useFile>
-  tabs: () => ReturnType<ReturnType<typeof useLayout>["tabs"]>
-  language: ReturnType<typeof useLanguage>
-}) {
-  const tabState = createSessionTabs({
-    tabs: props.tabs,
-    pathFromTab: props.file.pathFromTab,
-    normalizeTab: (tab) => (tab.startsWith("file://") ? props.file.tab(tab) : tab),
-  })
-  const recent = createMemo(() => {
-    const all = tabState.openedTabs()
-    const active = tabState.activeFileTab()
-    const order = active ? [active, ...all.filter((item) => item !== active)] : all
-    const seen = new Set<string>()
-    const category = props.language.t("palette.group.files")
-    const items: Entry[] = []
-
-    for (const item of order) {
-      const path = props.file.pathFromTab(item)
-      if (!path) continue
-      if (seen.has(path)) continue
-      seen.add(path)
-      items.push(createFileEntry(path, category))
-    }
-
-    return items.slice(0, ENTRY_LIMIT)
-  })
-
-  const root = createMemo(() => {
-    const category = props.language.t("palette.group.files")
-    const nodes = props.file.tree.children("")
-    const paths = nodes
-      .filter((node) => node.type === "file")
-      .map((node) => node.path)
-      .sort((a, b) => a.localeCompare(b))
-    return paths.slice(0, ENTRY_LIMIT).map((path) => createFileEntry(path, category))
-  })
-
-  return { recent, root }
-}
-
-function createSessionEntries(props: {
-  workspaces: () => string[]
-  label: (directory: string) => string
-  serverSDK: ServerSDK
-  language: ReturnType<typeof useLanguage>
-}) {
-  const state: {
-    token: number
-    inflight: Promise<Entry[]> | undefined
-    cached: Entry[] | undefined
-  } = {
-    token: 0,
-    inflight: undefined,
-    cached: undefined,
-  }
-
-  const sessions = (text: string) => {
-    const query = text.trim()
-    if (!query) {
-      state.token += 1
-      state.inflight = undefined
-      state.cached = undefined
-      return [] as Entry[]
-    }
-
-    if (state.cached) return state.cached
-    if (state.inflight) return state.inflight
-
-    const current = state.token
-    const dirs = props.workspaces()
-    if (dirs.length === 0) return [] as Entry[]
-
-    state.inflight = Promise.all(
-      dirs.map((directory) => {
-        const description = props.label(directory)
-        return props.serverSDK.client.session
-          .list({ directory, roots: true })
-          .then((x) =>
-            (x.data ?? [])
-              .filter((s) => !!s?.id)
-              .map((s) => ({
-                id: s.id,
-                title: s.title ?? props.language.t("command.session.new"),
-                description,
-                directory,
-                archived: s.time?.archived,
-                updated: s.time?.updated,
-              })),
-          )
-          .catch(
-            () =>
-              [] as {
-                id: string
-                title: string
-                description: string
-                directory: string
-                archived?: number
-                updated?: number
-              }[],
-          )
-      }),
-    )
-      .then((results) => {
-        if (state.token !== current) return [] as Entry[]
-        const seen = new Set<string>()
-        const category = props.language.t("command.category.session")
-        const next = results
-          .flat()
-          .filter((item) => {
-            const key = `${item.directory}:${item.id}`
-            if (seen.has(key)) return false
-            seen.add(key)
-            return true
-          })
-          .map((item) => createSessionEntry(item, category))
-        state.cached = next
-        return next
-      })
-      .catch(() => [] as Entry[])
-      .finally(() => {
-        state.inflight = undefined
-      })
-
-    return state.inflight
-  }
-
-  return { sessions }
-}
-
 export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFile?: (path: string) => void }) {
-  const command = useCommand()
-  const language = useLanguage()
   const platform = usePlatform()
   const settings = useSettings()
-  const layout = useLayout()
-  const file = useFile()
-  const dialog = useDialog()
-  const navigate = useNavigate()
-  const serverSDK = useServerSDK()
-  const serverSync = useServerSync()
-  const { params, tabs, view } = useSessionLayout()
   const filesOnly = () => props.mode === "files"
-  const state = { cleanup: undefined as (() => void) | void, committed: false }
-  const [grouped, setGrouped] = createSignal(false)
-  const commandEntries = createCommandEntries({ filesOnly, command, language })
-  const fileEntries = createFileEntries({ file, tabs, language })
 
-  const projectDirectory = createMemo(() => decode64(params.dir) ?? "")
-  const project = createMemo(() => {
-    const directory = projectDirectory()
-    if (!directory) return
-    return layout.projects.list().find((p) => p.worktree === directory || p.sandboxes?.includes(directory))
-  })
-  const workspaces = createMemo(() => {
-    const directory = projectDirectory()
-    const current = project()
-    if (!current) return directory ? [directory] : []
-
-    const dirs = [current.worktree, ...(current.sandboxes ?? [])]
-    if (directory && !dirs.includes(directory)) return [...dirs, directory]
-    return dirs
-  })
-  const homedir = createMemo(() => serverSync().data.path.home)
-  const label = (directory: string) => {
-    const current = project()
-    const kind =
-      current && directory === current.worktree
-        ? language.t("workspace.type.local")
-        : language.t("workspace.type.sandbox")
-    const [store] = serverSync().child(directory, { bootstrap: false })
-    const home = homedir()
-    const path = home ? directory.replace(home, "~") : directory
-    const name = store.vcs?.branch ?? getFilename(directory)
-    return `${kind} : ${name || path}`
+  if (!filesOnly() && settings.general.newLayoutDesigns()) {
+    return <DialogCommandPaletteV2 onOpenFile={props.onOpenFile} />
   }
 
-  const { sessions } = createSessionEntries({ workspaces, label, serverSDK: serverSDK(), language })
+  if (filesOnly() && platform.platform === "desktop" && settings.general.newLayoutDesigns()) {
+    return <DialogSelectFileDesktopV2 onOpenFile={props.onOpenFile} />
+  }
+
+  return <DialogSelectFileLegacy filesOnly={filesOnly} onOpenFile={props.onOpenFile} />
+}
+
+function DialogSelectFileDesktopV2(props: { onOpenFile?: (path: string) => void }) {
+  const language = useLanguage()
+  const serverSDK = useServerSDK()
+  const { params } = useSessionLayout()
+  const projectDirectory = createMemo(() => decode64(params.dir) ?? "")
+  const openFile = createCommandPaletteFileOpener(props.onOpenFile)
+
+  return (
+    <DialogSelectFileV2
+      server={serverSDK().server}
+      mode="file"
+      start={projectDirectory()}
+      title={language.t("session.header.searchFiles")}
+      onSelect={(result) => {
+        if (typeof result !== "string") return
+        openFile(result)
+      }}
+    />
+  )
+}
+
+function DialogSelectFileLegacy(props: { filesOnly: () => boolean; onOpenFile?: (path: string) => void }) {
+  const palette = createCommandPaletteModel(props)
+  const [grouped, setGrouped] = createSignal(false)
 
   const items = async (text: string) => {
     const query = text.trim()
     setGrouped(query.length > 0)
 
-    if (!query && filesOnly()) {
-      const loaded = file.tree.state("")?.loaded
-      const pending = loaded ? Promise.resolve() : file.tree.list("")
-      const next = uniqueEntries([...fileEntries.recent(), ...fileEntries.root()])
+    if (!query && props.filesOnly()) {
+      const loaded = palette.file.tree.state("")?.loaded
+      const pending = loaded ? Promise.resolve() : palette.file.tree.list("")
+      const next = uniqueCommandPaletteEntries([...palette.recentFileEntries(), ...palette.rootFileEntries()])
 
       if (loaded || next.length > 0) {
         void pending
@@ -331,79 +83,24 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
       }
 
       await pending
-      return uniqueEntries([...fileEntries.recent(), ...fileEntries.root()])
+      return uniqueCommandPaletteEntries([...palette.recentFileEntries(), ...palette.rootFileEntries()])
     }
 
-    if (!query) return [...commandEntries.picks(), ...fileEntries.recent()]
+    if (!query) return [...palette.preferredCommandEntries(), ...palette.recentFileEntries()]
 
-    if (filesOnly()) {
-      const files = await file.searchFiles(query)
-      const category = language.t("palette.group.files")
-      return files.map((path) => createFileEntry(path, category))
+    if (props.filesOnly()) {
+      const files = await palette.file.searchFiles(query)
+      const category = palette.language.t("palette.group.files")
+      return files.map((path) => createCommandPaletteFileEntry(path, category))
     }
 
-    const [files, nextSessions] = await Promise.all([file.searchFiles(query), Promise.resolve(sessions(query))])
-    const category = language.t("palette.group.files")
-    const entries = files.map((path) => createFileEntry(path, category))
-    return [...commandEntries.list(), ...nextSessions, ...entries]
-  }
-
-  const handleMove = (item: Entry | undefined) => {
-    state.cleanup?.()
-    if (!item) return
-    if (item.type !== "command") return
-    state.cleanup = item.option?.onHighlight?.()
-  }
-
-  const open = (path: string) => {
-    const value = file.tab(path)
-    void tabs().open(value)
-    void file.load(path)
-    if (!view().reviewPanel.opened()) view().reviewPanel.open()
-    layout.fileTree.setTab("all")
-    props.onOpenFile?.(path)
-    tabs().setActive(value)
-  }
-
-  const handleSelect = (item: Entry | undefined) => {
-    if (!item) return
-    state.committed = true
-    state.cleanup = undefined
-    dialog.close()
-
-    if (item.type === "command") {
-      item.option?.onSelect?.("palette")
-      return
-    }
-
-    if (item.type === "session") {
-      if (!item.directory || !item.sessionID) return
-      navigate(`/${base64Encode(item.directory)}/session/${item.sessionID}`)
-      return
-    }
-
-    if (!item.path) return
-    open(item.path)
-  }
-
-  onCleanup(() => {
-    if (state.committed) return
-    state.cleanup?.()
-  })
-
-  if (filesOnly() && platform.platform === "desktop" && settings.general.newLayoutDesigns()) {
-    return (
-      <DialogSelectFileV2
-        server={serverSDK().server}
-        mode="file"
-        start={projectDirectory()}
-        title={language.t("session.header.searchFiles")}
-        onSelect={(result) => {
-          if (typeof result !== "string") return
-          open(result)
-        }}
-      />
-    )
+    const [files, nextSessions] = await Promise.all([
+      palette.file.searchFiles(query),
+      Promise.resolve(palette.sessions(query)),
+    ])
+    const category = palette.language.t("palette.group.files")
+    const entries = files.map((path) => createCommandPaletteFileEntry(path, category))
+    return [...palette.commandEntries(), ...nextSessions, ...entries]
   }
 
   return (
@@ -411,21 +108,21 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
       <List
         class="px-3"
         search={{
-          placeholder: filesOnly()
-            ? language.t("session.header.searchFiles")
-            : language.t("palette.search.placeholder"),
+          placeholder: props.filesOnly()
+            ? palette.language.t("session.header.searchFiles")
+            : palette.language.t("palette.search.placeholder"),
           autofocus: true,
           hideIcon: true,
         }}
-        emptyMessage={language.t("palette.empty")}
-        loadingMessage={language.t("common.loading")}
+        emptyMessage={palette.language.t("palette.empty")}
+        loadingMessage={palette.language.t("common.loading")}
         items={items}
         key={(item) => item.id}
         filterKeys={["title", "description", "category"]}
         skipFilter={(item) => item.type === "file"}
         groupBy={grouped() ? (item) => item.category : () => ""}
-        onMove={handleMove}
-        onSelect={handleSelect}
+        onMove={(item: CommandPaletteEntry | undefined) => palette.highlight(item)}
+        onSelect={(item: CommandPaletteEntry | undefined) => palette.select(item)}
       >
         {(item) => (
           <Switch
@@ -452,7 +149,7 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
                   </Show>
                 </div>
                 <Show when={item.keybind}>
-                  <Keybind class="rounded-[4px]">{formatKeybind(item.keybind ?? "", language.t)}</Keybind>
+                  <Keybind class="rounded-[4px]">{formatKeybind(item.keybind ?? "", palette.language.t)}</Keybind>
                 </Show>
               </div>
             </Match>
@@ -479,7 +176,7 @@ export function DialogSelectFile(props: { mode?: DialogSelectFileMode; onOpenFil
                 </div>
                 <Show when={item.updated}>
                   <span class="text-12-regular text-text-weak whitespace-nowrap ml-2">
-                    {getRelativeTime(new Date(item.updated!).toISOString(), language.t)}
+                    {getRelativeTime(new Date(item.updated!).toISOString(), palette.language.t)}
                   </span>
                 </Show>
               </div>

packages/app/src/components/dialog-select-model-unpaid-v2.stories.tsx

@@ -0,0 +1,55 @@
+// @ts-nocheck
+import { Button } from "@opencode-ai/ui/button"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { createSignal, onMount } from "solid-js"
+import { DialogSelectModelUnpaidV2 } from "./dialog-select-model-unpaid-v2"
+
+const names = [
+  "MiMo V2.5 Free",
+  "Nemotron 3 Ultra Free",
+  "Deepseek V4 Flash Free",
+  "North Mini Code Free",
+  "Hy3 Free",
+  "Big Pickle",
+]
+
+function SelectModelWithoutProviders() {
+  const dialog = useDialog()
+  const models = names.map((name, index) => ({
+    id: name.toLowerCase().replaceAll(" ", "-"),
+    name,
+    provider: { id: "opencode", name: "OpenCode" },
+    cost: { input: 0, output: 0 },
+    limit: { context: 128_000 },
+    capabilities: {
+      reasoning: index !== 5,
+      input: { text: true, image: false, audio: false, video: false, pdf: false },
+    },
+  }))
+  const [current, setCurrent] = createSignal(models[2])
+  const model = {
+    list: () => models,
+    current,
+    set(value) {
+      setCurrent(models.find((item) => item.id === value?.modelID))
+    },
+  }
+  const open = () => dialog.show(() => <DialogSelectModelUnpaidV2 model={model} />)
+
+  onMount(open)
+
+  return (
+    <Button variant="secondary" onClick={open}>
+      Open select model dialog
+    </Button>
+  )
+}
+
+export default {
+  title: "App/Dialogs/Select Model",
+  id: "app-dialog-select-model",
+}
+
+export const WithoutProviders = {
+  render: () => <SelectModelWithoutProviders />,
+}

packages/app/src/components/dialog-select-model-unpaid-v2.tsx

@@ -0,0 +1,175 @@
+import { DialogBody, DialogHeader, DialogTitle, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
+import { Tag } from "@opencode-ai/ui/v2/badge-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useTheme } from "@opencode-ai/ui/theme"
+import { createMemo, onCleanup, onMount, type Component, For, Show } from "solid-js"
+import { useLocal } from "@/context/local"
+import { useProviders } from "@/hooks/use-providers"
+import { decode64 } from "@/utils/base64"
+import { useLanguage } from "@/context/language"
+import { ModelTooltip } from "./model-tooltip"
+
+type ModelState = ReturnType<typeof useLocal>["model"]
+const featuredProviders = ["opencode", "opencode-go", "openai", "anthropic", "google", "github-copilot"]
+const displayModelName = (name: string) => name.replace(/\s+(?:\(free\)|free)$/i, "")
+
+export const DialogSelectModelUnpaidV2: Component<{ model?: ModelState }> = (props) => {
+  const local = useLocal()
+  const model = props.model ?? local.model
+  const dialog = useDialog()
+  const theme = useTheme()
+  const directory = () => decode64(local.slug())
+  const providers = useProviders(directory)
+  const language = useLanguage()
+  const modelKey = (item: ReturnType<ModelState["list"]>[number]) => `${item.provider.id}:${item.id}`
+  const currentKey = createMemo(() => {
+    const c = model.current()
+    return c ? `${c.provider.id}:${c.id}` : undefined
+  })
+  const isFree = (item: ReturnType<ModelState["list"]>[number]) =>
+    item.provider.id === "opencode" && (!item.cost || item.cost.input === 0)
+  const freeModels = createMemo(() => model.list().filter(isFree))
+
+  const openProviders = (provider?: string) => {
+    void import("./dialog-connect-provider").then((x) => {
+      const controller = x.useProviderConnectController()
+      controller.select(provider)
+      void dialog.show(() => <x.DialogConnectProvider controller={controller} directory={directory} />)
+    })
+  }
+
+  const selectModel = (item: ReturnType<ModelState["list"]>[number]) => {
+    model.set({ modelID: item.id, providerID: item.provider.id }, { recent: true })
+    dialog.close()
+  }
+
+  // Focus starts on the dialog's close button, outside the list, so listen at the
+  // document level while the dialog is mounted instead of on the list container.
+  let listEl: HTMLDivElement | undefined
+  onMount(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key !== "ArrowDown" && e.key !== "ArrowUp") return
+      if (!listEl) return
+      const buttons = Array.from(listEl.querySelectorAll<HTMLButtonElement>("button"))
+      if (buttons.length === 0) return
+      const index = buttons.indexOf(document.activeElement as HTMLButtonElement)
+      const next =
+        index < 0 ? (e.key === "ArrowDown" ? 0 : buttons.length - 1) : index + (e.key === "ArrowDown" ? 1 : -1)
+      buttons[(next + buttons.length) % buttons.length]?.focus()
+      e.preventDefault()
+    }
+    document.addEventListener("keydown", handleKeyDown)
+    onCleanup(() => document.removeEventListener("keydown", handleKeyDown))
+  })
+
+  return (
+    <DialogV2
+      fit
+      containerClass="!h-auto max-h-[calc(100vh_-_16px)] !w-[min(calc(100vw_-_16px),640px)]"
+      class="[font-family:var(--v2-font-family-sans)] [&_[data-slot=dialog-header]]:!px-5 [&_[data-slot=dialog-header-title]]:!text-[15px] [&_[data-slot=dialog-header-title]]:!tracking-[-0.13px]"
+    >
+      <DialogHeader closeLabel={language.t("common.close")}>
+        <DialogTitle>{language.t("dialog.model.select.title")}</DialogTitle>
+      </DialogHeader>
+      <DialogBody class="max-h-[calc(100vh_-_68px)] min-h-0 flex-none gap-0 overflow-y-auto px-2 pb-2">
+        <div ref={listEl} class="flex min-h-0 flex-col">
+          <div class="flex w-full flex-col items-start pb-3">
+            <div class="flex h-8 w-full flex-none select-none flex-row items-center px-3 pb-2">
+              <div class="flex h-5 items-center text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-family:var(--v2-font-family-sans)] [font-variant-numeric:tabular-nums] [font-variation-settings:'slnt'_0]">
+                {language.t("dialog.model.unpaid.freeModels.title")}
+              </div>
+            </div>
+            <For each={freeModels()}>
+              {(item) => (
+                <TooltipV2
+                  class="w-full"
+                  placement="right-start"
+                  gutter={6}
+                  openDelay={0}
+                  contentStyle={{ "font-family": "var(--v2-font-family-sans)" }}
+                  value={
+                    <ModelTooltip
+                      model={{ ...item, name: displayModelName(item.name) }}
+                      latest={item.latest}
+                      free={isFree(item)}
+                      v2
+                    />
+                  }
+                >
+                  <button
+                    type="button"
+                    class="flex w-full scroll-my-3.5 flex-row items-center gap-1.5 rounded-md px-3 py-2 text-left text-[13px] font-[530] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:var(--v2-font-family-sans)] [font-variation-settings:'slnt'_0] hover:bg-v2-overlay-simple-overlay-hover focus:bg-v2-overlay-simple-overlay-hover focus:outline-none"
+                    onClick={() => selectModel(item)}
+                  >
+                    <span class="min-w-0 truncate">{displayModelName(item.name)}</span>
+                    <Tag class="shrink-0">{language.t("model.tag.free")}</Tag>
+                    <Show when={item.latest}>
+                      <Tag class="shrink-0">{language.t("model.tag.latest")}</Tag>
+                    </Show>
+                    <Show when={currentKey() === modelKey(item)}>
+                      <Icon name="check" class="ml-auto size-4 shrink-0 text-v2-icon-icon-base" />
+                    </Show>
+                  </button>
+                </TooltipV2>
+              )}
+            </For>
+          </div>
+
+          <div class="flex w-full flex-col">
+            <div class="flex w-full flex-col items-start rounded-lg border-[0.5px] border-v2-border-border-muted bg-v2-background-bg-layer-02 p-2.5 pt-2">
+              <div class="flex h-8 w-full select-none items-center px-0.5 pb-2">
+                <div class="flex h-5 items-center text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-family:var(--v2-font-family-sans)] [font-variant-numeric:tabular-nums] [font-variation-settings:'slnt'_0]">
+                  {language.t("dialog.model.unpaid.addMore.title")}
+                </div>
+              </div>
+              <div class="grid w-full grid-cols-1 gap-y-1.5 gap-x-2 sm:grid-cols-2">
+                <For
+                  each={[...providers.popular()]
+                    .filter((provider) => featuredProviders.includes(provider.id))
+                    .sort((a, b) => featuredProviders.indexOf(a.id) - featuredProviders.indexOf(b.id))}
+                >
+                  {(provider) => (
+                    <button
+                      type="button"
+                      class="flex min-h-11 w-full scroll-my-3.5 flex-row items-start gap-2 rounded-md bg-v2-background-bg-base px-3 py-2.5 text-left text-[13px] font-[530] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:var(--v2-font-family-sans)] [font-variation-settings:'slnt'_0] hover:bg-v2-background-bg-layer-01 focus:bg-v2-background-bg-layer-01 focus:outline-none"
+                      classList={{
+                        "border-[0.5px] border-transparent shadow-[var(--v2-elevation-raised)]":
+                          theme.mode() !== "dark",
+                        "border-[0.5px] border-v2-border-border-strong": theme.mode() === "dark",
+                      }}
+                      onClick={() => openProviders(provider.id)}
+                    >
+                      <ProviderIcon id={provider.id} class="mt-0.5 size-4 shrink-0 text-v2-icon-icon-base" />
+                      <span class="flex min-w-0 flex-col">
+                        <span class="truncate">{provider.name}</span>
+                        <Show when={provider.id === "opencode" || provider.id === "opencode-go"}>
+                          <span class="truncate font-[440] text-v2-text-text-muted">
+                            {language.t(
+                              provider.id === "opencode"
+                                ? "dialog.provider.opencode.tagline"
+                                : "dialog.provider.opencodeGo.tagline",
+                            )}
+                          </span>
+                        </Show>
+                      </span>
+                    </button>
+                  )}
+                </For>
+                <button
+                  type="button"
+                  class="col-span-full flex h-8 w-full scroll-my-3.5 items-center justify-start rounded-md px-3 text-left text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-family:var(--v2-font-family-sans)] [font-variation-settings:'slnt'_0] hover:bg-v2-overlay-simple-overlay-hover focus:bg-v2-overlay-simple-overlay-hover focus:outline-none"
+                  onClick={() => openProviders()}
+                >
+                  {language.t("dialog.model.unpaid.viewMoreProviders")}
+                </button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </DialogBody>
+    </DialogV2>
+  )
+}

packages/app/src/components/dialog-select-model.tsx

@@ -24,6 +24,7 @@ import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { Icon } from "@opencode-ai/ui/v2/icon"
 import { Tag as TagV2 } from "@opencode-ai/ui/v2/badge-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { ModelTooltip } from "./model-tooltip"
 import { useLanguage } from "@/context/language"
 import { decode64 } from "@/utils/base64"
@@ -92,6 +93,7 @@ const ModelList: Component<{
           class="w-full"
           placement="right-start"
           gutter={12}
+          openDelay={0}
           value={<ModelTooltip model={item} latest={item.latest} free={isFree(item.provider.id, item.cost)} />}
         >
           {node}
@@ -446,26 +448,41 @@ export function ModelSelectorPopoverV2(props: {
                       <MenuV2.RadioGroup value={current()}>
                         <For each={group.items}>
                           {(item) => (
-                            <MenuV2.RadioItem
-                              value={modelKey(item)}
-                              data-option-key={modelKey(item)}
-                              data-selected-model={current() === modelKey(item) ? true : undefined}
-                              class="scroll-my-6"
-                              classList={{ "!bg-v2-overlay-simple-overlay-hover": store.active === modelKey(item) }}
-                              onMouseEnter={() => {
-                                setStore("active", modelKey(item))
-                                setTimeout(() => searchRef?.focus())
-                              }}
-                              onSelect={() => selectModel(item)}
+                            <TooltipV2
+                              class="w-full"
+                              placement="right-start"
+                              gutter={6}
+                              openDelay={0}
+                              value={
+                                <ModelTooltip
+                                  model={item}
+                                  latest={item.latest}
+                                  free={isFree(item.provider.id, item.cost)}
+                                  v2
+                                />
+                              }
                             >
-                              <span class="min-w-0 truncate">{item.name}</span>
-                              <Show when={isFree(item.provider.id, item.cost)}>
-                                <TagV2 class="shrink-0">{language.t("model.tag.free")}</TagV2>
-                              </Show>
-                              <Show when={item.latest}>
-                                <TagV2 class="shrink-0">{language.t("model.tag.latest")}</TagV2>
-                              </Show>
-                            </MenuV2.RadioItem>
+                              <MenuV2.RadioItem
+                                value={modelKey(item)}
+                                data-option-key={modelKey(item)}
+                                data-selected-model={current() === modelKey(item) ? true : undefined}
+                                class="scroll-my-6 w-full"
+                                classList={{ "!bg-v2-overlay-simple-overlay-hover": store.active === modelKey(item) }}
+                                onMouseEnter={() => {
+                                  setStore("active", modelKey(item))
+                                  setTimeout(() => searchRef?.focus())
+                                }}
+                                onSelect={() => selectModel(item)}
+                              >
+                                <span class="min-w-0 truncate leading-5">{item.name}</span>
+                                <Show when={isFree(item.provider.id, item.cost)}>
+                                  <TagV2 class="shrink-0">{language.t("model.tag.free")}</TagV2>
+                                </Show>
+                                <Show when={item.latest}>
+                                  <TagV2 class="shrink-0">{language.t("model.tag.latest")}</TagV2>
+                                </Show>
+                              </MenuV2.RadioItem>
+                            </TooltipV2>
                           )}
                         </For>
                       </MenuV2.RadioGroup>

packages/app/src/components/edit-project.ts

@@ -0,0 +1,119 @@
+import { getFilename } from "@opencode-ai/core/util/path"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useMutation } from "@tanstack/solid-query"
+import { createMemo } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useGlobal } from "@/context/global"
+import { type LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+
+export function createEditProjectModel(props: { project: LocalProject; server: ServerConnection.Any }) {
+  const dialog = useDialog()
+  const global = useGlobal()
+  const serverCtx = createMemo(() => global.ensureServerCtx(props.server))
+  const folderName = createMemo(() => getFilename(props.project.worktree))
+  const defaultName = createMemo(() => props.project.name || folderName())
+  const [store, setStore] = createStore({
+    name: defaultName(),
+    color: props.project.icon?.color,
+    iconOverride: props.project.icon?.override,
+    startup: props.project.commands?.start ?? "",
+    dragOver: false,
+    iconHover: false,
+  })
+  let iconInput: HTMLInputElement | undefined
+
+  function selectFile(file: File) {
+    if (!file.type.startsWith("image/")) return
+    const reader = new FileReader()
+    reader.onload = (event) => {
+      const result = event.target?.result
+      if (typeof result !== "string") return
+      setStore("iconOverride", result)
+      setStore("iconHover", false)
+    }
+    reader.readAsDataURL(file)
+  }
+
+  function drop(event: DragEvent) {
+    event.preventDefault()
+    setStore("dragOver", false)
+    const file = event.dataTransfer?.files[0]
+    if (file) selectFile(file)
+  }
+
+  function dragOver(event: DragEvent) {
+    event.preventDefault()
+    setStore("dragOver", true)
+  }
+
+  function dragLeave() {
+    setStore("dragOver", false)
+  }
+
+  function inputChange(event: Event) {
+    const file = (event.currentTarget as HTMLInputElement).files?.[0]
+    if (file) selectFile(file)
+  }
+
+  function iconClick() {
+    if (store.iconOverride && store.iconHover) {
+      setStore("iconOverride", "")
+      return
+    }
+    iconInput?.click()
+  }
+
+  const save = useMutation(() => ({
+    mutationFn: async () => {
+      const name = store.name.trim() === folderName() ? "" : store.name.trim()
+      const start = store.startup.trim()
+
+      if (props.project.id && props.project.id !== "global") {
+        await serverCtx().sdk.client.project.update({
+          projectID: props.project.id,
+          directory: props.project.worktree,
+          name,
+          icon: { color: store.color || "", override: store.iconOverride || "" },
+          commands: { start },
+        })
+        serverCtx().sync.project.icon(props.project.worktree, store.iconOverride || undefined)
+        dialog.close()
+        return
+      }
+
+      serverCtx().sync.project.meta(props.project.worktree, {
+        name,
+        icon: { color: store.color || undefined, override: store.iconOverride || undefined },
+        commands: { start: start || undefined },
+      })
+      dialog.close()
+    },
+  }))
+
+  function submit(event: SubmitEvent) {
+    event.preventDefault()
+    if (save.isPending) return
+    save.mutate()
+  }
+
+  return {
+    store,
+    setStore,
+    folderName,
+    defaultName,
+    save,
+    submit,
+    drop,
+    dragOver,
+    dragLeave,
+    inputChange,
+    iconClick,
+    close() {
+      dialog.close()
+    },
+    setIconInput(input: HTMLInputElement) {
+      iconInput = input
+    },
+  }
+}

packages/app/src/components/file-tree-v2-model.test.ts

@@ -1,8 +1,9 @@
 import { describe, expect, test } from "bun:test"
-import { buildFileTreeV2Model, flattenFileTreeV2 } from "./file-tree-v2-model"
+import { buildFileTreeV2Model, flattenFileTreeV2, flattenLiveFileTreeV2 } from "./file-tree-v2-model"
+import type { FileNode } from "@opencode-ai/sdk/v2"
 
-describe("file tree v2 model", () => {
-  test("builds sorted depth-first rows", () => {
+describe("buildFileTreeV2Model", () => {
+  test("builds a sorted tree and flattens expanded directories", () => {
     const model = buildFileTreeV2Model(["src/z.ts", "src/lib/b.ts", "src/lib/a.ts", "README.md", "docs/guide.md"])
 
     expect(model.total).toBe(8)
@@ -18,7 +19,7 @@ describe("file tree v2 model", () => {
     ])
   })
 
-  test("omits descendants of collapsed directories", () => {
+  test("skips children of collapsed directories", () => {
     const model = buildFileTreeV2Model(["src/lib/a.ts", "src/z.ts"])
 
     expect(flattenFileTreeV2(model, (path) => path !== "src/lib").map((row) => row.node.path)).toEqual([
@@ -28,19 +29,46 @@ describe("file tree v2 model", () => {
     ])
   })
 
-  test("normalizes separators and duplicate paths", () => {
+  test("normalizes duplicate and messy paths", () => {
     const model = buildFileTreeV2Model(["src\\lib\\a.ts", "src/lib/a.ts", "/src//lib/b.ts/"])
     const rows = flattenFileTreeV2(model, () => true)
 
-    expect(model.total).toBe(4)
     expect(rows.map((row) => row.node.path)).toEqual(["src", "src/lib", "src/lib/a.ts", "src/lib/b.ts"])
     expect(rows.find((row) => row.node.path === "src/lib/a.ts")?.node.originalPath).toBe("src\\lib\\a.ts")
   })
 
-  test("supports paths deeper than the legacy recursion limit", () => {
-    const file = `${Array.from({ length: 130 }, (_, index) => `dir-${index}`).join("/")}/file.ts`
+  test("handles deeply nested paths", () => {
+    const file = Array.from({ length: 130 }, (_, index) => `d${index}`).join("/") + "/leaf.ts"
     const model = buildFileTreeV2Model([file])
 
     expect(flattenFileTreeV2(model, () => true)).toHaveLength(131)
   })
 })
+
+describe("flattenLiveFileTreeV2", () => {
+  test("flattens live children using original paths for nested lookups", () => {
+    const nodes: Record<string, FileNode[]> = {
+      "": [
+        { name: "src", path: "src", absolute: "/repo/src", type: "directory", ignored: false },
+        { name: "README.md", path: "README.md", absolute: "/repo/README.md", type: "file", ignored: false },
+      ],
+      src: [
+        { name: "a.ts", path: "src/a.ts", absolute: "/repo/src/a.ts", type: "file", ignored: false },
+        { name: "lib", path: "src/lib", absolute: "/repo/src/lib", type: "directory", ignored: false },
+      ],
+      "src/lib": [{ name: "b.ts", path: "src/lib/b.ts", absolute: "/repo/src/lib/b.ts", type: "file", ignored: false }],
+    }
+
+    expect(
+      flattenLiveFileTreeV2(
+        (path) => nodes[path] ?? [],
+        (path) => path === "src",
+      ).map((row) => [row.node.path, row.node.originalPath, row.level]),
+    ).toEqual([
+      ["src", "src", 0],
+      ["src/a.ts", "src/a.ts", 1],
+      ["src/lib", "src/lib", 1],
+      ["README.md", "README.md", 0],
+    ])
+  })
+})

packages/app/src/components/file-tree-v2-model.ts

@@ -75,3 +75,33 @@ export function flattenFileTreeV2(model: FileTreeV2Model, expanded: (path: strin
 
   return rows
 }
+
+export function flattenLiveFileTreeV2(
+  children: (path: string) => readonly FileNode[],
+  expanded: (path: string) => boolean,
+) {
+  const rows: FileTreeV2Row[] = []
+  const stack = children("")
+    .toReversed()
+    .map((node) => ({ node: toLiveNode(node), level: 0 }))
+
+  while (stack.length > 0) {
+    const row = stack.pop()!
+    rows.push(row)
+    if (row.node.type !== "directory" || !expanded(row.node.path)) continue
+    const nested = children(row.node.originalPath)
+    for (let index = nested.length - 1; index >= 0; index--) {
+      stack.push({ node: toLiveNode(nested[index]!), level: row.level + 1 })
+    }
+  }
+
+  return rows
+}
+
+function toLiveNode(node: FileNode): FileTreeV2Node {
+  return {
+    ...node,
+    path: normalizeFileTreeV2Path(node.path),
+    originalPath: node.path,
+  }
+}

packages/app/src/components/file-tree-v2.tsx

@@ -16,7 +16,13 @@ import type { FileNode } from "@opencode-ai/sdk/v2"
 import { Icon } from "@opencode-ai/ui/v2/icon"
 import { pathToFileUrl, withFileDragImage, type Kind } from "@/components/file-tree"
 import { createVirtualizer, defaultRangeExtractor } from "@tanstack/solid-virtual"
-import { buildFileTreeV2Model, flattenFileTreeV2, normalizeFileTreeV2Path } from "@/components/file-tree-v2-model"
+import {
+  buildFileTreeV2Model,
+  flattenFileTreeV2,
+  flattenLiveFileTreeV2,
+  normalizeFileTreeV2Path,
+  type FileTreeV2Node,
+} from "@/components/file-tree-v2-model"
 import { virtualScrollElement } from "@/components/virtual-scroll-element"
 
 export type { Kind } from "@/components/file-tree"
@@ -36,7 +42,7 @@ function guideLineLeft(level: number) {
 export const kindLabel = (kind: Kind) => {
   if (kind === "add") return "A"
   if (kind === "del") return "D"
-  return ""
+  return "M"
 }
 
 export const kindChange = (kind: Kind) => {
@@ -68,7 +74,7 @@ const FileTreeNodeV2 = (
     "class",
     "classList",
   ])
-  const kind = () => local.kinds?.get(local.node.path)
+  const kind = () => local.kinds?.get(normalizeFileTreeV2Path(local.node.path))
 
   return (
     <Dynamic
@@ -110,12 +116,7 @@ const FileTreeNodeV2 = (
 function GuideLines(props: { level: number }) {
   return (
     <For each={Array.from({ length: props.level })}>
-      {(_, index) => (
-        <div
-          class="absolute top-0 bottom-0 w-px pointer-events-none bg-border-weak-base opacity-0 group-hover/file-tree-v2:opacity-50"
-          style={`left: ${guideLineLeft(index())}px`}
-        />
-      )}
+      {(_, index) => <div data-slot="file-tree-v2-guide" style={`left: ${guideLineLeft(index())}px`} />}
     </For>
   )
 }
@@ -126,12 +127,18 @@ export default function FileTreeV2(props: {
   kinds?: ReadonlyMap<string, Kind>
   draggable?: boolean
   onFileClick?: (file: FileNode) => void
+  onFileDoubleClick?: (file: FileNode) => void
 }) {
   const file = useFile()
+  const live = () => props.allowed === undefined
   const draggable = () => props.draggable ?? true
   const active = () => normalizeFileTreeV2Path(props.active ?? "")
-  const model = createMemo(() => buildFileTreeV2Model(props.allowed ?? []))
-  const rows = createMemo(() => flattenFileTreeV2(model(), (path) => file.tree.state(path)?.expanded ?? true))
+  const model = createMemo(() => (live() ? undefined : buildFileTreeV2Model(props.allowed ?? [])))
+  const expanded = (path: string) => file.tree.state(path)?.expanded ?? !live()
+  const rows = createMemo(() => {
+    if (live()) return flattenLiveFileTreeV2((path) => file.tree.children(path), expanded)
+    return flattenFileTreeV2(model()!, expanded)
+  })
   const [root, setRoot] = createSignal<HTMLDivElement>()
   const [focused, setFocused] = createSignal<string>()
   const virtualizer = createVirtualizer<HTMLDivElement, HTMLDivElement>({
@@ -155,16 +162,49 @@ export default function FileTreeV2(props: {
       return [...indexes, index].sort((a, b) => a - b)
     },
   })
+
+  createEffect(() => {
+    if (!live()) return
+    void file.tree.list("")
+  })
+
+  // Only scroll when the active path changes (or first appears in the tree).
+  // Do not re-scroll when expand/collapse reshuffles `rows()`.
+  let scrolledActive: string | undefined
   createEffect(() => {
     const path = active()
-    if (!path) return
+    if (!path) {
+      scrolledActive = undefined
+      return
+    }
     const index = rows().findIndex((row) => row.node.path === path)
     if (index < 0) return
+    if (scrolledActive === path) return
+    scrolledActive = path
     queueMicrotask(() => {
-      if (virtualizer.range && index >= virtualizer.range.startIndex && index <= virtualizer.range.endIndex) return
-      virtualizer.scrollToIndex(index, { align: "auto" })
+      const next = rows().findIndex((row) => row.node.path === path)
+      if (next < 0) return
+      if (virtualizer.range && next >= virtualizer.range.startIndex && next <= virtualizer.range.endIndex) return
+      virtualizer.scrollToIndex(next, { align: "auto" })
     })
   })
+
+  const selectFile = (node: FileTreeV2Node, action?: (file: FileNode) => void) => {
+    action?.({
+      ...node,
+      path: node.originalPath,
+      absolute: node.originalPath,
+    })
+  }
+
+  const toggleDirectory = (path: string, originalPath: string) => {
+    if (expanded(path)) {
+      file.tree.collapse(originalPath)
+      return
+    }
+    file.tree.expand(originalPath, live() ? undefined : { list: false })
+  }
+
   const rowByKey = createMemo(() => new Map(rows().map((row) => [row.node.path, row] as const)))
   const virtualItemByKey = createMemo(
     () => new Map(virtualizer.getVirtualItems().map((item) => [item.key, item] as const)),
@@ -175,7 +215,7 @@ export default function FileTreeV2(props: {
     <div
       ref={setRoot}
       data-component="file-tree-v2"
-      data-total-rows={model().total}
+      data-total-rows={live() ? rows().length : model()!.total}
       class="group/file-tree-v2"
       style={{ position: "relative", height: `${virtualizer.getTotalSize()}px` }}
     >
@@ -209,13 +249,8 @@ export default function FileTreeV2(props: {
                           class="relative"
                           onFocus={() => setFocused(row().node.path)}
                           onBlur={() => setFocused(undefined)}
-                          onClick={() =>
-                            props.onFileClick?.({
-                              ...row().node,
-                              path: row().node.originalPath,
-                              absolute: row().node.originalPath,
-                            })
-                          }
+                          onClick={() => selectFile(row().node, props.onFileClick)}
+                          onDblClick={() => selectFile(row().node, props.onFileDoubleClick)}
                         >
                           <GuideLines level={row().level} />
                           <Show when={row().level > 0}>
@@ -239,17 +274,13 @@ export default function FileTreeV2(props: {
                         class="relative"
                         onFocus={() => setFocused(row().node.path)}
                         onBlur={() => setFocused(undefined)}
-                        aria-expanded={file.tree.state(row().node.path)?.expanded ?? true}
-                        onClick={() =>
-                          file.tree.state(row().node.path)?.expanded === false
-                            ? file.tree.expand(row().node.path, { list: false })
-                            : file.tree.collapse(row().node.path)
-                        }
+                        aria-expanded={expanded(row().node.path)}
+                        onClick={() => toggleDirectory(row().node.path, row().node.originalPath)}
                       >
                         <GuideLines level={row().level} />
                         <div
                           data-slot="file-tree-v2-chevron"
-                          data-expanded={file.tree.state(row().node.path)?.expanded === false ? undefined : ""}
+                          data-expanded={expanded(row().node.path) ? "" : undefined}
                           class="size-4 flex items-center justify-center"
                         >
                           <Icon name="chevron-down" />

packages/app/src/components/file-tree.tsx

@@ -201,6 +201,7 @@ export default function FileTree(props: {
   kinds?: ReadonlyMap<string, Kind>
   draggable?: boolean
   onFileClick?: (file: FileNode) => void
+  onFileDoubleClick?: (file: FileNode) => void
 
   _filter?: Filter
   _marks?: Set<string>
@@ -440,6 +441,7 @@ export default function FileTree(props: {
                         active={props.active}
                         draggable={props.draggable}
                         onFileClick={props.onFileClick}
+                        onFileDoubleClick={props.onFileDoubleClick}
                         _filter={filter()}
                         _marks={marks()}
                         _deeps={deeps()}
@@ -462,6 +464,7 @@ export default function FileTree(props: {
                   as="button"
                   type="button"
                   onClick={() => props.onFileClick?.(node)}
+                  onDblClick={() => props.onFileDoubleClick?.(node)}
                 >
                   <div class="w-4 shrink-0" />
                   <Switch>

packages/app/src/components/help-button.tsx

@@ -1,54 +1,148 @@
-import { Icon } from "@opencode-ai/ui/v2/icon"
-import { Popover } from "@opencode-ai/ui/popover"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { createSignal, Show } from "solid-js"
-import { createStore } from "solid-js/store"
+import { Drawer, DrawerClose, DrawerContent } from "@/components/ui/drawer"
+import { usePlatform } from "@/context/platform"
+import { useSettings } from "@/context/settings"
+import introducingTabsVideo from "@/assets/help/introducing-tabs.mp4"
+import homeImage from "@/assets/help/home.png"
+import tabsImage from "@/assets/help/tabs.png"
 
-export function HelpButton() {
-  if (import.meta.env.VITE_OPENCODE_CHANNEL !== "dev") return null
+// TODO: wire to changelog / seen-state when available
+const showPopover = () => true
 
-  const [state, setState] = /* persisted(Persist.global("help-button"), */ createStore({ dismissed: false }) /* ) */
-  const [shown, setShown] = createSignal(false)
+// can remove this after the tabs rollout has been out for a while
+export function TabsInfoPopup() {
+  const settings = useSettings()
+  const platform = usePlatform()
+  const [drawerOpen, setDrawerOpen] = createSignal(false)
+  const windows = () => platform.platform === "desktop" && platform.os === "windows"
 
   return (
-    <Show when={!state.dismissed}>
-      <div class="fixed bottom-4 right-4 z-50 hidden md:block">
-        <Popover
-          open={shown()}
-          onOpenChange={setShown}
-          triggerAs="button"
-          triggerProps={{
-            type: "button",
-            "aria-label": "Help",
-            class:
-              "size-7 rounded-full bg-background-base shadow-[var(--shadow-lg-border-base)] flex items-center justify-center text-text-base hover:text-text-strong transition-colors",
-          }}
-          trigger={<span aria-hidden="true">?</span>}
-          class="[&_[data-slot=popover-body]]:p-0 w-[320px] max-w-[calc(100vw-40px)] bg-transparent border-0 shadow-none rounded-xl"
-          gutter={8}
-          placement="top-end"
+    <Drawer open={drawerOpen()} onOpenChange={setDrawerOpen} side="right">
+      <Show when={settings.general.shouldDisplayTabsToast()}>
+        <div
+          class="fixed bottom-5 right-5 z-50 h-[240px] w-[192px] rounded-[8px] bg-v2-background-bg-base p-1 shadow-[var(--v2-elevation-floating)]"
+          aria-label="Introducing Tabs. Organize your work and active sessions with tabs"
         >
-          <Show when={shown()}>
-            <div class="relative flex flex-col gap-1 w-[320px] p-4 rounded-xl bg-background-strong shadow-[var(--shadow-lg-border-base)]">
-              <button
-                type="button"
-                aria-label="Close"
-                class="absolute top-3.5 right-3.5 size-6 rounded-md flex items-center justify-center text-text-base hover:text-text-strong hover:bg-surface-raised-base-hover transition-colors"
-                onClick={() => {
-                  setShown(false)
-                  setState("dismissed", true)
-                }}
-              >
-                <Icon name="xmark-small" />
-              </button>
-              <span class="text-14-regular text-text-strong">Lorem ipsum dolor sit amet</span>
-              <p class="text-12-regular text-text-weak">
-                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et
-                dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation.
+          <button
+            type="button"
+            aria-label="Dismiss Tabs information"
+            class="absolute top-3 right-3 z-10 size-5 flex items-center justify-center rounded-[4px] bg-[rgba(0,0,0,0.4)]"
+            onClick={settings.general.dismissTabsToast}
+          >
+            <svg
+              width="16"
+              height="16"
+              viewBox="0 0 16 16"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+              aria-hidden="true"
+            >
+              <path d="M4.25 11.75L11.75 4.25M11.75 11.75L4.25 4.25" stroke="white" />
+            </svg>
+          </button>
+          <button
+            type="button"
+            class="relative block h-[232px] w-[184px] cursor-pointer overflow-hidden rounded-[4px] text-left"
+            onClick={() => {
+              settings.general.dismissTabsToast()
+              setDrawerOpen(true)
+            }}
+          >
+            <video
+              src={introducingTabsVideo}
+              class="absolute inset-0 h-full w-full object-cover"
+              loop
+              muted
+              autoplay
+              playsinline
+              aria-hidden="true"
+              onContextMenu={(event) => event.preventDefault()}
+            />
+            <div class="absolute inset-x-0 bottom-0 flex w-full flex-col items-start gap-1.5 bg-[linear-gradient(180deg,rgba(0,0,0,0)_0%,#000000_100%)] px-3 py-5">
+              <p class="w-full select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-[#FFFFFF]">
+                Introducing Tabs
+              </p>
+              <p class="w-full select-none text-[13px] font-[440] leading-[140%] tracking-[-0.04px] text-[#808080]">
+                Organize your work and active sessions with tabs
               </p>
             </div>
+          </button>
+        </div>
+      </Show>
+      <DrawerContent
+        style={
+          windows()
+            ? {
+                inset: "0 0 0 auto",
+                "max-height": "100vh",
+                "max-width": "100vw",
+                "border-radius": "0",
+              }
+            : undefined
+        }
+      >
+        <Show when={windows()}>
+          <DrawerClose
+            as={IconButtonV2}
+            type="button"
+            size="small"
+            variant="neutral"
+            aria-label="Close"
+            icon={<IconV2 name="xmark-small" />}
+            class="absolute top-[10px] left-[-36px]"
+          />
+        </Show>
+        <div
+          class="flex w-full shrink-0 items-center gap-4 self-stretch border-b border-v2-border-border-muted"
+          classList={{
+            "h-[40px] px-4": windows(),
+            "h-[52px] p-4": !windows(),
+          }}
+        >
+          <p class="min-h-0 min-w-0 flex-1 text-[13px] font-[530] leading-5 tracking-[-0.04px] tabular-nums text-v2-text-text-muted">
+            July 14
+          </p>
+          <Show when={!windows()}>
+            <DrawerClose
+              as={IconButtonV2}
+              type="button"
+              size="small"
+              variant="ghost-muted"
+              aria-label="Close"
+              icon={<IconV2 name="xmark-small" />}
+            />
           </Show>
-        </Popover>
-      </div>
-    </Show>
+        </div>
+        <div class="relative flex min-h-0 w-full flex-1 flex-col items-start gap-6 overflow-y-auto p-8">
+          <p class="w-full shrink-0 self-stretch text-[21px] font-[610] leading-6 tracking-[-0.37px] tabular-nums text-v2-text-text-base">
+            Introducing Tabs
+          </p>
+          <div class="flex w-full flex-1 flex-col gap-4 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-base">
+            <p>OpenCode Desktop is now built around tabs.</p>
+            <img src={tabsImage} alt="" class="aspect-video w-full rounded-[6px] object-cover" />
+            <p>
+              Start a new session in a tab, or open an existing session from any of your projects. Open a new tab when
+              you're starting something new, and close it when you're done.
+            </p>
+            <p>
+              Keeping a few tabs open makes it easier to organize your active sessions. Rename tabs to something
+              memorable if you plan to keep them around.
+            </p>
+            <p>
+              You'll find all your sessions and projects on the new Home screen. Selecting a session opens it in a tab.
+            </p>
+            <img src={homeImage} alt="" class="aspect-video w-full rounded-[6px] object-cover" />
+            <p>When you reopen the app, your tabs are still open.</p>
+            <p>
+              The new design does not support Git Worktrees yet, it's coming soon. So if you'd prefer to continue using
+              the previous layout, you can switch between layouts in Settings. Just keep in mind that the new layout
+              will become permanent in a few weeks.
+            </p>
+          </div>
+        </div>
+      </DrawerContent>
+    </Drawer>
   )
 }

packages/app/src/components/model-tooltip.tsx

@@ -1,4 +1,4 @@
-import { Show, type Component } from "solid-js"
+import { Show, type Component, type JSX } from "solid-js"
 import { useLanguage } from "@/context/language"
 
 type InputKey = "text" | "image" | "audio" | "video" | "pdf"
@@ -23,7 +23,18 @@ type ModelInfo = {
   }
 }
 
-export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?: boolean }> = (props) => {
+function ModelTooltipRow(props: { name: JSX.Element; value: JSX.Element }) {
+  return (
+    <div class="flex min-w-0 items-center gap-4">
+      <span class="shrink-0 text-v2-text-text-muted">{props.name}</span>
+      <span class="ml-auto min-w-0 truncate text-right text-v2-text-text-base">{props.value}</span>
+    </div>
+  )
+}
+
+export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?: boolean; v2?: boolean }> = (
+  props,
+) => {
   const language = useLanguage()
   const sourceName = (model: ModelInfo) => {
     const value = `${model.id} ${model.name}`.toLowerCase()
@@ -51,6 +62,13 @@ export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?
     const suffix = tags.length ? ` (${tags.join(", ")})` : ""
     return `${sourceName(props.model)} ${props.model.name}${suffix}`
   }
+  const name = () => {
+    const tags: Array<string> = []
+    if (props.latest) tags.push(language.t("model.tag.latest"))
+    if (props.free) tags.push(language.t("model.tag.free"))
+    const suffix = tags.length ? ` (${tags.join(", ")})` : ""
+    return `${props.model.name}${suffix}`
+  }
   const inputs = () => {
     if (props.model.capabilities) {
       const input = props.model.capabilities.input
@@ -73,6 +91,21 @@ export const ModelTooltip: Component<{ model: ModelInfo; latest?: boolean; free?
       : language.t("model.tooltip.reasoning.none")
   }
   const context = () => language.t("model.tooltip.context", { limit: props.model.limit.context.toLocaleString() })
+  const contextLimit = () => props.model.limit.context.toLocaleString(language.intl())
+
+  if (props.v2) {
+    return (
+      <div class="flex w-[180px] flex-col gap-2">
+        <ModelTooltipRow name={language.t("model.tooltip.model")} value={name()} />
+        <ModelTooltipRow name={language.t("model.tooltip.provider")} value={props.model.provider.name} />
+        <Show when={inputs()}>
+          {(value) => <ModelTooltipRow name={language.t("model.tooltip.inputs")} value={value()} />}
+        </Show>
+        <ModelTooltipRow name={language.t("model.tooltip.reasoning")} value={reasoning()} />
+        <ModelTooltipRow name={language.t("model.tooltip.context.label")} value={contextLimit()} />
+      </div>
+    )
+  }
 
   return (
     <div class="flex flex-col gap-1 py-1">

packages/app/src/components/prompt-input-v2.tsx

@@ -0,0 +1,591 @@
+import { ImagePreview } from "@opencode-ai/ui/image-preview"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import type { Prompt, ReferenceInfo } from "@opencode-ai/sdk/v2/client"
+import { createEffect, createMemo, on, Show } from "solid-js"
+import { ModelSelectorPopoverV2 } from "@/components/dialog-select-model"
+import { DialogSelectModelUnpaidV2 } from "@/components/dialog-select-model-unpaid-v2"
+import type { PromptInputProps } from "@/components/prompt-input/contracts"
+import { normalizePromptHistoryEntry, promptLength, type PromptHistoryComment } from "@/components/prompt-input/history"
+import { createPersistedPromptInputHistory } from "@/components/prompt-input/history-store"
+import { promptDesignPlaceholder, promptPlaceholder } from "@/components/prompt-input/placeholder"
+import { createPromptSubmit } from "@/components/prompt-input/submit"
+import { selectionFromLines, type SelectedLineRange, useFile } from "@/context/file"
+import { useComments } from "@/context/comments"
+import { useCommand } from "@/context/command"
+import { useLanguage } from "@/context/language"
+import { useLayout } from "@/context/layout"
+import { usePermission } from "@/context/permission"
+import { type ImageAttachmentPart, usePrompt } from "@/context/prompt"
+import { usePlatform } from "@/context/platform"
+import { useSDK } from "@/context/sdk"
+import { useSync } from "@/context/sync"
+import { createSessionTabs } from "@/pages/session/helpers"
+import { showToast } from "@/utils/toast"
+import { PromptInputV2, type PromptInputV2Suggestion } from "@opencode-ai/session-ui/v2/prompt-input"
+import {
+  createPromptInputV2Controller,
+  createPromptInputV2State,
+  type PromptInputV2Interaction,
+} from "@opencode-ai/session-ui/v2/prompt-input/interaction"
+
+export type PromptInputV2ComposerProps = {
+  class?: string
+  controller: PromptInputV2ComposerController
+  borderUnderlay?: boolean
+  edit?: PromptInputProps["edit"]
+  onEditLoaded?: PromptInputProps["onEditLoaded"]
+}
+
+export type PromptInputV2ControllerProps = Omit<PromptInputProps, "class" | "edit" | "onEditLoaded" | "submission">
+export type PromptInputV2ComposerController = PromptInputV2Interaction & {
+  readonly model: PromptInputProps["controls"]["model"]
+}
+
+export function PromptInputV2Composer(props: PromptInputV2ComposerProps) {
+  const dialog = useDialog()
+  const command = useCommand()
+  const language = useLanguage()
+
+  useCommands(props)
+  useEditHandler(props)
+
+  return (
+    <div class="flex flex-col gap-3">
+      <PromptInputV2
+        controller={props.controller}
+        borderUnderlay={props.borderUnderlay}
+        class={props.class}
+        attachKeybind={command.keybindParts("file.attach")}
+        attachShortcut={command.keybind("file.attach")}
+        modelControl={
+          <PromptInputV2ModelControl
+            loading={props.controller.model.loading}
+            paid={props.controller.model.paid}
+            title={language.t("command.model.choose")}
+            keybind={command.keybindParts("model.choose")}
+            model={props.controller.model.selection}
+            providerID={props.controller.model.selection.current()?.provider?.id}
+            modelName={props.controller.model.selection.current()?.name ?? language.t("dialog.model.select.title")}
+            onClose={props.controller.restoreFocus}
+            onUnpaidClick={() =>
+              dialog.show(() => <DialogSelectModelUnpaidV2 model={props.controller.model.selection} />)
+            }
+          />
+        }
+      />
+    </div>
+  )
+}
+
+const useEditHandler = (props: PromptInputV2ComposerProps) => {
+  const prompt = usePrompt()
+
+  createEffect(
+    on(
+      () => props.edit?.id,
+      (id) => {
+        const edit = props.edit
+        if (!id || !edit) return
+        prompt.context.items().forEach((item) => prompt.context.remove(item.key))
+        edit.context.forEach((item) =>
+          prompt.context.add({
+            type: item.type,
+            path: item.path,
+            selection: item.selection,
+            comment: item.comment,
+            commentID: item.commentID,
+            commentOrigin: item.commentOrigin,
+            preview: item.preview,
+          }),
+        )
+        props.controller.dispatch({ type: "mode.normal" })
+        props.controller.resetHistory()
+        prompt.set(edit.prompt, promptLength(edit.prompt))
+        props.controller.restoreFocus()
+        props.onEditLoaded?.()
+      },
+      { defer: true },
+    ),
+  )
+}
+
+const useCommands = (props: PromptInputV2ComposerProps) => {
+  const command = useCommand()
+  const language = useLanguage()
+
+  command.register("prompt-input", () => [
+    {
+      id: "file.attach",
+      title: language.t("prompt.action.attachFile"),
+      category: language.t("command.category.file"),
+      keybind: "mod+u",
+      disabled: props.controller.state.mode !== "normal",
+      onSelect: () => props.controller.attach(),
+    },
+    {
+      id: "prompt.mode.shell",
+      title: language.t("command.prompt.mode.shell"),
+      category: language.t("command.category.session"),
+      keybind: "mod+shift+x",
+      disabled: props.controller.state.mode === "shell",
+      onSelect: () => props.controller.dispatch({ type: "mode.shell" }),
+    },
+    {
+      id: "prompt.mode.normal",
+      title: language.t("command.prompt.mode.normal"),
+      category: language.t("command.category.session"),
+      keybind: "mod+shift+e",
+      disabled: props.controller.state.mode === "normal",
+      onSelect: () => props.controller.dispatch({ type: "mode.normal" }),
+    },
+  ])
+}
+
+export function usePromptInputV2Controller(props: PromptInputV2ControllerProps): PromptInputV2ComposerController {
+  const sdk = useSDK()
+  const sync = useSync()
+  const files = useFile()
+  const layout = useLayout()
+  const comments = useComments()
+  const dialog = useDialog()
+  const command = useCommand()
+  const permission = usePermission()
+  const language = useLanguage()
+  const platform = usePlatform()
+  const prompt = props.state ?? usePrompt()
+  let editor: HTMLDivElement | undefined
+
+  const interaction = createPromptInputV2State()
+  const mode = () => interaction[0].mode
+  const history = props.history ?? createPersistedPromptInputHistory()
+  const tabs = () => props.controls.session.tabs
+  const activeFileTab = createSessionTabs({
+    tabs,
+    pathFromTab: files.pathFromTab,
+    normalizeTab: (tab) => (tab.startsWith("file://") ? files.tab(tab) : tab),
+  }).activeFileTab
+  const recent = createMemo(() => {
+    const all = tabs().all()
+    const active = activeFileTab()
+    const order = active ? [active, ...all.filter((tab) => tab !== active)] : all
+    return order.reduce<string[]>((result, tab) => {
+      const path = files.pathFromTab(tab)
+      if (!path || result.includes(path)) return result
+      return [...result, path]
+    }, [])
+  })
+  const info = createMemo(() => (props.controls.session.id ? sync().session.get(props.controls.session.id) : undefined))
+  const working = createMemo(() => sync().data.session_working(props.controls.session.id ?? ""))
+  const attachments = createMemo(() =>
+    prompt.current().filter((part): part is ImageAttachmentPart => part.type === "image"),
+  )
+  const commentCount = createMemo(() => {
+    if (mode() === "shell") return 0
+    return prompt.context.items().filter((item) => !!item.comment?.trim()).length
+  })
+  const blank = createMemo(() => {
+    const text = prompt
+      .current()
+      .map((part) => ("content" in part ? part.content : ""))
+      .join("")
+    return text.trim().length === 0 && attachments().length === 0 && commentCount() === 0
+  })
+  const stopping = createMemo(() => working() && blank())
+  const placeholder = createMemo(() =>
+    promptPlaceholder({
+      mode: mode(),
+      commentCount: commentCount(),
+      example: mode() === "shell" ? "git status" : "",
+      suggest: false,
+      t: (key, params) => language.t(key as Parameters<typeof language.t>[0], params as never),
+    }),
+  )
+  const designPlaceholder = () => promptDesignPlaceholder(mode(), placeholder())
+
+  const historyComments = () => {
+    const byID = new Map(comments.all().map((item) => [`${item.file}\n${item.id}`, item] as const))
+    return prompt.context.items().flatMap((item) => {
+      const comment = item.comment?.trim()
+      if (!comment) return []
+      const selection = item.commentID ? byID.get(`${item.path}\n${item.commentID}`)?.selection : undefined
+      const nextSelection =
+        selection ??
+        (item.selection
+          ? ({ start: item.selection.startLine, end: item.selection.endLine } satisfies SelectedLineRange)
+          : undefined)
+      if (!nextSelection) return []
+      return [
+        {
+          id: item.commentID ?? item.key,
+          path: item.path,
+          selection: { ...nextSelection },
+          comment,
+          time: item.commentID ? (byID.get(`${item.path}\n${item.commentID}`)?.time ?? Date.now()) : Date.now(),
+          origin: item.commentOrigin,
+          preview: item.preview,
+        } satisfies PromptHistoryComment,
+      ]
+    })
+  }
+  const restoreHistoryComments = (items: PromptHistoryComment[]) => {
+    comments.replace(
+      items.map((item) => ({
+        id: item.id,
+        file: item.path,
+        selection: { ...item.selection },
+        comment: item.comment,
+        time: item.time,
+      })),
+    )
+    prompt.context.replaceComments(
+      items.map((item) => ({
+        type: "file",
+        path: item.path,
+        selection: selectionFromLines(item.selection),
+        comment: item.comment,
+        commentID: item.id,
+        commentOrigin: item.origin,
+        preview: item.preview,
+      })),
+    )
+  }
+
+  const accepting = createMemo(() => {
+    const id = props.controls.session.id
+    if (!id) return permission.isAutoAcceptingDirectory(sdk().directory)
+    return permission.isAutoAccepting(id, sdk().directory)
+  })
+  const submission = createPromptSubmit({
+    prompt,
+    info,
+    imageAttachments: attachments,
+    commentCount,
+    autoAccept: accepting,
+    mode,
+    working,
+    editor: () => editor,
+    queueScroll: () => requestAnimationFrame(() => editor?.scrollIntoView({ block: "nearest" })),
+    promptLength,
+    addToHistory: (value, mode) => controller.addHistory(value, mode),
+    resetHistoryNavigation: () => controller.resetHistory(),
+    setMode: (next) => controller.dispatch({ type: next === "shell" ? "mode.shell" : "mode.normal" }),
+    setPopover: (popover) => {
+      if (!popover) controller.dispatch({ type: "popover.close" })
+    },
+    newSessionWorktree: () => props.newSessionWorktree,
+    onNewSessionWorktreeReset: props.onNewSessionWorktreeReset,
+    shouldQueue: props.shouldQueue,
+    onQueue: props.onQueue,
+    onAbort: props.onAbort,
+    onSubmit: props.onSubmit,
+    model: props.controls.model.selection,
+  })
+
+  const referenceDescription = (reference: ReferenceInfo) =>
+    reference.source.type === "git" ? reference.source.repository : reference.source.path
+  const references = createMemo(() =>
+    sync()
+      .data.reference.filter((reference) => !reference.hidden)
+      .map((reference) => ({
+        id: `reference:${reference.name}`,
+        kind: "reference" as const,
+        label: `@${reference.name}`,
+        path: reference.path,
+        description: reference.description ?? referenceDescription(reference),
+        mention: {
+          type: "file" as const,
+          path: reference.path,
+          content: `@${reference.name}`,
+          start: 0,
+          end: 0,
+          mime: "application/x-directory",
+          filename: reference.name,
+        },
+      })),
+  )
+  const resources = createMemo(() =>
+    Object.values(sync().data.mcp_resource).map((resource) => ({
+      id: `resource:${resource.client}:${resource.uri}`,
+      kind: "resource" as const,
+      label: `@${resource.name}`,
+      path: resource.uri,
+      description: resource.description,
+      mention: {
+        type: "file" as const,
+        path: resource.uri,
+        content: `@${resource.name}`,
+        start: 0,
+        end: 0,
+        mime: resource.mimeType ?? "text/plain",
+        filename: resource.name,
+        url: resource.uri,
+        source: {
+          type: "resource" as const,
+          text: { value: `@${resource.name}`, start: 0, end: resource.name.length + 1 },
+          clientName: resource.client,
+          uri: resource.uri,
+        },
+      },
+      resource,
+    })),
+  )
+  const context = createMemo<PromptInputV2Suggestion[]>(() => [
+    ...references(),
+    ...props.controls.agents.available
+      .filter((agent) => !agent.hidden && agent.mode !== "primary")
+      .map((agent) => ({
+        id: `agent:${agent.name}`,
+        kind: "agent" as const,
+        label: `@${agent.name}`,
+        mention: { type: "agent" as const, name: agent.name, content: `@${agent.name}`, start: 0, end: 0 },
+      })),
+    ...resources(),
+    ...recent().map((path) => ({
+      id: `file:${path}`,
+      kind: "file" as const,
+      label: path,
+      path,
+      recent: true,
+      mention: { type: "file" as const, path, content: `@${path}`, start: 0, end: 0 },
+    })),
+  ])
+  const slashCommands = createMemo(() => [
+    ...sync().data.command.map((item) => ({
+      id: `custom.${item.name}`,
+      trigger: item.name,
+      title: item.name,
+      description: item.description,
+      type: "custom" as const,
+    })),
+    ...command.options
+      .filter((item) => !item.disabled && !item.id.startsWith("suggested.") && item.slash)
+      .map((item) => ({
+        id: item.id,
+        trigger: item.slash!,
+        title: item.title,
+        description: item.description,
+        type: "builtin" as const,
+      })),
+  ])
+  const commands = createMemo<PromptInputV2Suggestion[]>(() =>
+    slashCommands().map((item) => ({
+      id: item.id,
+      kind: "command",
+      label: `/${item.trigger}`,
+      trigger: item.trigger,
+      title: item.title,
+      description: item.description,
+      keybind: command.keybindParts(item.id),
+    })),
+  )
+  const variants = createMemo(() => ["default", ...props.controls.model.selection.variant.list()])
+  const controller = createPromptInputV2Controller({
+    store: () => prompt.capture().store,
+    state: interaction,
+    identity: () => prompt.capture(),
+    history: {
+      entries: (mode) =>
+        history.entries(mode).map((value) => {
+          const entry = normalizePromptHistoryEntry(value)
+          return { prompt: entry.prompt, metadata: entry.comments }
+        }),
+      add: (value, mode) => history.add(value, mode, mode === "shell" ? [] : historyComments()),
+      capture: historyComments,
+      restore: (metadata) => restoreHistoryComments(metadata as PromptHistoryComment[]),
+    },
+    commands,
+    context,
+    searchContextFiles: async (query) =>
+      (await files.searchFilesAndDirectories(query)).map((path) => ({
+        id: `file:${path}`,
+        kind: "file",
+        label: path,
+        path,
+        mention: { type: "file", path, content: `@${path}`, start: 0, end: 0 },
+      })),
+    onContextRemove(item) {
+      if (item?.commentID) comments.remove(item.path, item.commentID)
+    },
+    openAttachment: (attachment) =>
+      dialog.show(() => <ImagePreview src={attachment.dataUrl} alt={attachment.filename} />),
+    openContext(key) {
+      const item = controller.contextItem(key)
+      if (item) openComment(item, props, sync, layout, files, comments)
+    },
+    onEditor(element) {
+      editor = element as HTMLDivElement
+      props.ref?.(editor)
+    },
+    onSuggestionSelect(item) {
+      if (item.kind !== "command") return
+      const selected = slashCommands().find((entry) => entry.id === item.id)
+      if (!selected || selected.type === "custom") return
+      return () => command.trigger(selected.id, "slash")
+    },
+    attachments: {
+      picker: platform.openAttachmentPickerDialog,
+      directory: () => sdk().directory,
+      isDialogActive: () => !!dialog.active,
+      warn: () =>
+        showToast({
+          title: language.t("prompt.toast.pasteUnsupported.title"),
+          description: language.t("prompt.toast.pasteUnsupported.description"),
+        }),
+      onError: (error) =>
+        showToast({
+          variant: "error",
+          title: language.t("common.requestFailed"),
+          description: error instanceof Error ? error.message : String(error),
+        }),
+      readClipboardImage: platform.readClipboardImage,
+      getPathForFile: platform.getPathForFile,
+    },
+    view: {
+      placeholder: designPlaceholder,
+      agent:
+        props.controls.agents.visible && props.controls.agents.options.length > 0
+          ? {
+              options: () => props.controls.agents.options.map((name) => ({ id: name, label: name })),
+              current: () => props.controls.agents.current,
+              onSelect: props.controls.agents.select,
+              keybind: () => command.keybindParts("agent.cycle"),
+            }
+          : undefined,
+      variant: {
+        options: () => variants().map((value) => ({ id: value, label: value })),
+        current: () => props.controls.model.selection.variant.current() ?? "default",
+        onSelect: (value) => props.controls.model.selection.variant.set(value === "default" ? undefined : value),
+        keybind: () => command.keybindParts("model.variant.cycle"),
+      },
+      submit: {
+        stopping,
+        working,
+        onSubmit: () => void submission.handleSubmit(new Event("submit")),
+        onStop: () => void submission.abort(),
+      },
+    },
+  })
+  Object.defineProperty(controller, "model", { get: () => props.controls.model })
+  return controller as PromptInputV2ComposerController
+}
+
+function PromptInputV2ModelControl(props: {
+  loading: boolean
+  paid: boolean
+  title: string
+  keybind: string[]
+  model: PromptInputV2ComposerController["model"]["selection"]
+  providerID?: string
+  modelName: string
+  onClose: () => void
+  onUnpaidClick: () => void
+}) {
+  const shouldAnimate = createMemo<boolean>((previous) => previous ?? props.loading)
+  const content = () => (
+    <>
+      <Show when={props.providerID}>
+        {(providerID) => (
+          <ProviderIcon
+            id={providerID()}
+            class="size-4 shrink-0 opacity-40 group-hover:opacity-100 transition-opacity duration-150"
+            style={{ "will-change": "opacity", transform: "translateZ(0)" }}
+          />
+        )}
+      </Show>
+      <span class="truncate leading-4">{props.modelName}</span>
+      <span class="-ml-0.5 -mr-1 flex shrink-0">
+        <Icon name="chevron-down" />
+      </span>
+    </>
+  )
+  return (
+    <Show when={!props.loading}>
+      <TooltipV2
+        placement="top"
+        gutter={4}
+        value={
+          <>
+            {props.title}
+            <KeybindV2 keys={props.keybind} variant="neutral" />
+          </>
+        }
+      >
+        <Show
+          when={props.paid}
+          fallback={
+            <ButtonV2
+              data-action="prompt-model"
+              variant="ghost-muted"
+              size="normal"
+              class="min-w-0 max-w-[220px] justify-start ![font-weight:440] group"
+              classList={{ "animate-in fade-in": shouldAnimate() }}
+              style={{ height: "28px" }}
+              onClick={props.onUnpaidClick}
+            >
+              {content()}
+            </ButtonV2>
+          }
+        >
+          <ModelSelectorPopoverV2
+            model={props.model}
+            triggerAs={ButtonV2}
+            triggerProps={{
+              variant: "ghost-muted",
+              size: "normal",
+              style: { height: "28px" },
+              class: "min-w-0 max-w-[220px] justify-start ![font-weight:440] group",
+              classList: { "animate-in fade-in": shouldAnimate() },
+              "data-action": "prompt-model",
+            }}
+            onClose={props.onClose}
+          >
+            {content()}
+          </ModelSelectorPopoverV2>
+        </Show>
+      </TooltipV2>
+    </Show>
+  )
+}
+
+function openComment(
+  item: { path: string; commentID?: string; commentOrigin?: "review" | "file" },
+  props: PromptInputV2ControllerProps,
+  sync: ReturnType<typeof useSync>,
+  layout: ReturnType<typeof useLayout>,
+  files: ReturnType<typeof useFile>,
+  comments: ReturnType<typeof useComments>,
+) {
+  if (!item.commentID) return
+  const focus = { file: item.path, id: item.commentID }
+  comments.setActive(focus)
+  const queueFocus = (attempts = 6) => {
+    requestAnimationFrame(() => {
+      comments.setFocus({ ...focus })
+      if (attempts <= 0) return
+      requestAnimationFrame(() => {
+        const current = comments.focus()
+        if (current?.file === focus.file && current.id === focus.id) queueFocus(attempts - 1)
+      })
+    })
+  }
+  const diffs = props.controls.session.id ? sync().data.session_diff[props.controls.session.id] : undefined
+  const review =
+    item.commentOrigin === "review" || (item.commentOrigin !== "file" && diffs?.some((diff) => diff.file === item.path))
+  if (!props.controls.session.reviewPanel.opened()) props.controls.session.reviewPanel.open()
+  if (review) {
+    layout.fileTree.setTab("changes")
+    props.controls.session.tabs.setActive("review")
+    queueFocus()
+    return
+  }
+  layout.fileTree.setTab("all")
+  const tab = files.tab(item.path)
+  void props.controls.session.tabs.open(tab)
+  props.controls.session.tabs.setActive(tab)
+  void Promise.resolve(files.load(item.path)).finally(() => queueFocus())
+}

packages/app/src/components/prompt-input.stories.tsx

@@ -30,8 +30,16 @@ function PromptInputExample() {
     activeTab: undefined as string | undefined,
     reviewOpen: false,
   })
+  const storyModel = {
+    id: "claude-3-7-sonnet",
+    name: "Claude 3.7 Sonnet",
+    provider: { id: "anthropic", name: "Anthropic" },
+  }
   const model = {
-    current: () => ({ id: "claude-3-7-sonnet", name: "Claude 3.7 Sonnet", provider: { id: "anthropic" } }),
+    current: () => storyModel,
+    list: () => [storyModel],
+    visible: () => true,
+    set: () => {},
     variant: {
       list: () => ["fast", "thinking"],
       current: () => controls.variant,
@@ -67,7 +75,6 @@ function PromptInputExample() {
         open: () => setControls("reviewOpen", true),
       },
     },
-    newLayoutDesigns: true,
   }
   const addReviewComment = () => {
     const comment = controls.comments + 1
@@ -146,7 +153,6 @@ function PromptInputWithOpenDock() {
       },
       reviewPanel: { opened: () => false, open: () => {} },
     },
-    newLayoutDesigns: true,
   }
   const state = {
     blocked: () => false,

packages/app/src/components/prompt-input/attachments.ts

@@ -38,7 +38,7 @@ type PromptAttachmentsCoreInput = {
   getPathForFile?: (file: File) => string
 }
 
-type PromptAttachmentsInput = {
+export type PromptAttachmentsInput = {
   prompt: ReturnType<typeof usePrompt>
   editor: () => HTMLDivElement | undefined
   isDialogActive: () => boolean

packages/app/src/components/prompt-input/build-request-parts.ts

@@ -89,13 +89,15 @@ const toOptimisticPart = (part: PromptRequestPart, sessionID: string, messageID:
 }
 
 export function buildRequestParts(input: BuildRequestPartsInput) {
-  const requestParts: PromptRequestPart[] = [
-    {
-      id: Identifier.ascending("part"),
-      type: "text",
-      text: input.text,
-    },
-  ]
+  const requestParts: PromptRequestPart[] = input.text.trim()
+    ? [
+        {
+          id: Identifier.ascending("part"),
+          type: "text",
+          text: input.text,
+        },
+      ]
+    : []
 
   const files = input.prompt.filter(isFileAttachment).map((attachment) => {
     const path = absolute(input.sessionDirectory, attachment.path)

packages/app/src/components/prompt-input/context-items.tsx

@@ -1,6 +1,8 @@
 import { Component, For, Show } from "solid-js"
+import { Dynamic } from "solid-js/web"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
+import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { getDirectory, getFilename, getFilenameTruncated } from "@opencode-ai/core/util/path"
 import type { ContextItem } from "@/context/prompt"
@@ -12,6 +14,7 @@ type ContextItemsProps = {
   active: (item: PromptContextItem) => boolean
   openComment: (item: PromptContextItem) => void
   remove: (item: PromptContextItem) => void
+  newLayoutDesigns: boolean
   t: (key: string) => string
 }
 
@@ -27,10 +30,17 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
             const selected = props.active(item)
 
             return (
-              <TooltipV2
+              <Dynamic
+                component={props.newLayoutDesigns ? TooltipV2 : Tooltip}
                 value={
                   <span class="flex max-w-[300px]">
-                    <span class="text-text-invert-base truncate-start [unicode-bidi:plaintext] min-w-0">
+                    <span
+                      classList={{
+                        "truncate-start [unicode-bidi:plaintext] min-w-0": true,
+                        "text-v2-text-text-muted": props.newLayoutDesigns,
+                        "text-text-invert-base": !props.newLayoutDesigns,
+                      }}
+                    >
                       {directory}
                     </span>
                     <span class="shrink-0">{filename}</span>
@@ -78,7 +88,7 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
                     {(comment) => <div class="text-12-regular text-text-strong ml-5 pr-1 truncate">{comment()}</div>}
                   </Show>
                 </div>
-              </TooltipV2>
+              </Dynamic>
             )
           }}
         </For>

packages/app/src/components/prompt-input/contracts.ts

@@ -0,0 +1,57 @@
+import type { useLocal } from "@/context/local"
+import type { Prompt, usePrompt } from "@/context/prompt"
+import type { PromptInputHistory } from "./history-store"
+import type { FollowupDraft } from "./submit"
+
+export type PromptInputState = ReturnType<typeof usePrompt>
+
+export type PromptInputSubmission = {
+  abort: () => Promise<void> | void
+  handleSubmit: (event: Event) => Promise<void> | void
+}
+
+export type PromptInputControls = {
+  agents: {
+    available: { name: string; hidden?: boolean; mode: string }[]
+    options: string[]
+    current: string
+    loading: boolean
+    visible: boolean
+    select: (name: string | undefined) => void
+  }
+  model: {
+    selection: ReturnType<typeof useLocal>["model"]
+    paid: boolean
+    loading: boolean
+  }
+  session: {
+    id?: string
+    tabs: {
+      active: () => string | undefined
+      all: () => string[]
+      open: (tab: string) => void | Promise<void>
+      setActive: (tab: string) => void
+    }
+    reviewPanel: {
+      opened: () => boolean
+      open: () => void
+    }
+  }
+}
+
+export interface PromptInputProps {
+  class?: string
+  state?: PromptInputState
+  history?: PromptInputHistory
+  submission?: PromptInputSubmission
+  controls: PromptInputControls
+  ref?: (el: HTMLDivElement) => void
+  newSessionWorktree?: string
+  onNewSessionWorktreeReset?: () => void
+  edit?: { id: string; prompt: Prompt; context: FollowupDraft["context"] }
+  onEditLoaded?: () => void
+  shouldQueue?: () => boolean
+  onQueue?: (draft: FollowupDraft) => void
+  onAbort?: () => void
+  onSubmit?: () => void
+}

packages/app/src/components/prompt-input/history-store.ts

@@ -0,0 +1,47 @@
+import { createStore, type SetStoreFunction, type Store } from "solid-js/store"
+import type { Prompt } from "@/context/prompt"
+import { Persist, persisted } from "@/utils/persist"
+import { prependHistoryEntry, type PromptHistoryComment, type PromptHistoryStoredEntry } from "./history"
+
+export type PromptInputHistory = {
+  entries: (mode: "normal" | "shell") => PromptHistoryStoredEntry[]
+  add: (prompt: Prompt, mode: "normal" | "shell", comments: PromptHistoryComment[]) => void
+}
+
+type PromptHistoryState = { entries: PromptHistoryStoredEntry[] }
+
+function createPromptInputHistoryStore(
+  normal: Store<PromptHistoryState>,
+  setNormal: SetStoreFunction<PromptHistoryState>,
+  shell: Store<PromptHistoryState>,
+  setShell: SetStoreFunction<PromptHistoryState>,
+): PromptInputHistory {
+  return {
+    entries: (mode) => (mode === "shell" ? shell.entries : normal.entries),
+    add(prompt, mode, comments) {
+      const current = mode === "shell" ? shell : normal
+      const setCurrent = mode === "shell" ? setShell : setNormal
+      const next = prependHistoryEntry(current.entries, prompt, comments)
+      if (next === current.entries) return
+      setCurrent("entries", next)
+    },
+  }
+}
+
+export function createPromptInputHistory(): PromptInputHistory {
+  const [normal, setNormal] = createStore<PromptHistoryState>({ entries: [] })
+  const [shell, setShell] = createStore<PromptHistoryState>({ entries: [] })
+  return createPromptInputHistoryStore(normal, setNormal, shell, setShell)
+}
+
+export function createPersistedPromptInputHistory() {
+  const [normal, setNormal] = persisted(
+    Persist.global("prompt-history", ["prompt-history.v1"]),
+    createStore<PromptHistoryState>({ entries: [] }),
+  )
+  const [shell, setShell] = persisted(
+    Persist.global("prompt-history-shell", ["prompt-history-shell.v1"]),
+    createStore<PromptHistoryState>({ entries: [] }),
+  )
+  return createPromptInputHistoryStore(normal, setNormal, shell, setShell)
+}

packages/app/src/components/prompt-input/image-attachments.css

@@ -0,0 +1,43 @@
+@keyframes prompt-attachments-fade-left {
+  from {
+    visibility: hidden;
+  }
+  to {
+    visibility: visible;
+  }
+}
+
+@keyframes prompt-attachments-fade-right {
+  from {
+    visibility: visible;
+  }
+  to {
+    visibility: hidden;
+  }
+}
+
+[data-slot="prompt-attachments"] {
+  timeline-scope: --prompt-attachments-scroll;
+
+  [data-slot^="prompt-attachments-fade-"] {
+    visibility: hidden;
+  }
+}
+
+@supports (animation-timeline: --prompt-attachments-scroll) and (timeline-scope: --prompt-attachments-scroll) {
+  [data-slot="prompt-attachments-scroll"] {
+    scroll-timeline: --prompt-attachments-scroll x;
+  }
+
+  [data-slot="prompt-attachments-fade-left"] {
+    animation: prompt-attachments-fade-left linear both;
+    animation-timeline: --prompt-attachments-scroll;
+    animation-range: 0 0.1px;
+  }
+
+  [data-slot="prompt-attachments-fade-right"] {
+    animation: prompt-attachments-fade-right linear both;
+    animation-timeline: --prompt-attachments-scroll;
+    animation-range: calc(100% - 1.1px) calc(100% - 1px);
+  }
+}

packages/app/src/components/prompt-input/image-attachments.tsx

@@ -1,60 +1,167 @@
 import { Component, For, Show } from "solid-js"
 import { Icon } from "@opencode-ai/ui/icon"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
-import type { ImageAttachmentPart } from "@/context/prompt"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { AttachmentCardV2 } from "@opencode-ai/session-ui/v2/attachment-card-v2"
+import { CommentCardV2 } from "@opencode-ai/session-ui/v2/comment-card-v2"
+import { typeLabel } from "@opencode-ai/session-ui/message-file"
+import type { ContextItem, ImageAttachmentPart } from "@/context/prompt"
+import "./image-attachments.css"
+
+type PromptCommentItem = ContextItem & { key: string }
 
 type PromptImageAttachmentsProps = {
   attachments: ImageAttachmentPart[]
   onOpen: (attachment: ImageAttachmentPart) => void
   onRemove: (id: string) => void
   removeLabel: string
+  newLayoutDesigns: boolean
+  comments?: PromptCommentItem[]
+  commentActive?: (item: PromptCommentItem) => boolean
+  onOpenComment?: (item: PromptCommentItem) => void
+  onRemoveComment?: (item: PromptCommentItem) => void
 }
 
 const fallbackClass = "size-16 rounded-md bg-surface-base flex items-center justify-center border border-border-base"
 const imageClass =
   "size-16 rounded-md object-cover border border-border-base hover:border-border-strong-base transition-colors"
+const imageClassV2 = "w-[58px] h-[46px] rounded-[6px] object-cover"
+// inset box-shadows do not paint over <img> content, so the hairline is a separate overlay
+const imageHairlineClassV2 =
+  "absolute inset-0 rounded-[6px] shadow-[inset_0_0_0_0.5px_var(--v2-border-border-base)] pointer-events-none"
 const removeClass =
   "absolute -top-1.5 -right-1.5 size-5 rounded-full bg-surface-raised-stronger-non-alpha border border-border-base flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity hover:bg-surface-raised-base-hover"
+const removeClassV2 =
+  "absolute -top-1 -right-1 size-4 rounded-full bg-v2-icon-icon-muted outline-solid outline-1 outline-v2-icon-icon-contrast flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity"
 const nameClass = "absolute bottom-0 left-0 right-0 px-1 py-0.5 bg-black/50 rounded-b-md"
 
 export const PromptImageAttachments: Component<PromptImageAttachmentsProps> = (props) => {
   return (
-    <Show when={props.attachments.length > 0}>
-      <div class="flex flex-wrap gap-2 px-3 pt-3">
-        <For each={props.attachments}>
-          {(attachment) => (
-            <Tooltip value={attachment.filename} placement="top" contentClass="break-all">
-              <div class="relative group">
+    <Show when={props.attachments.length > 0 || (props.newLayoutDesigns && (props.comments?.length ?? 0) > 0)}>
+      <div data-slot="prompt-attachments" classList={{ relative: props.newLayoutDesigns }}>
+        <div
+          data-slot="prompt-attachments-scroll"
+          classList={{
+            "flex gap-2": true,
+            "flex-nowrap overflow-x-auto no-scrollbar px-2 pt-2 pb-1": props.newLayoutDesigns,
+            "flex-wrap px-3 pt-3": !props.newLayoutDesigns,
+          }}
+        >
+          <Show when={props.newLayoutDesigns}>
+            <For each={props.comments ?? []}>
+              {(item) => (
+                <div class="relative group shrink-0">
+                  <TooltipV2
+                    value={item.comment}
+                    placement="top"
+                    openDelay={800}
+                    contentClass="max-w-[300px] break-words"
+                  >
+                    <CommentCardV2
+                      comment={item.comment ?? ""}
+                      path={item.path}
+                      selection={item.selection}
+                      active={props.commentActive?.(item)}
+                      onClick={() => props.onOpenComment?.(item)}
+                    />
+                  </TooltipV2>
+                  <button
+                    type="button"
+                    onClick={() => props.onRemoveComment?.(item)}
+                    class={removeClassV2}
+                    aria-label={props.removeLabel}
+                  >
+                    <IconV2 name="outline-xmark" class="text-v2-icon-icon-contrast" />
+                  </button>
+                </div>
+              )}
+            </For>
+          </Show>
+          <For each={props.attachments}>
+            {(attachment) => {
+              const image = attachment.mime.startsWith("image/")
+              const media = () => (
                 <Show
-                  when={attachment.mime.startsWith("image/")}
+                  when={image}
                   fallback={
-                    <div class={fallbackClass}>
-                      <Icon name="folder" class="size-6 text-text-weak" />
-                    </div>
+                    <Show
+                      when={props.newLayoutDesigns}
+                      fallback={
+                        <div class={fallbackClass}>
+                          <Icon name="folder" class="size-6 text-text-weak" />
+                        </div>
+                      }
+                    >
+                      <AttachmentCardV2 title={attachment.filename}>
+                        {typeLabel(attachment.filename, attachment.mime)}
+                      </AttachmentCardV2>
+                    </Show>
                   }
                 >
                   <img
                     src={attachment.dataUrl}
                     alt={attachment.filename}
-                    class={imageClass}
+                    class={props.newLayoutDesigns ? imageClassV2 : imageClass}
                     onClick={() => props.onOpen(attachment)}
                   />
                 </Show>
-                <button
-                  type="button"
-                  onClick={() => props.onRemove(attachment.id)}
-                  class={removeClass}
-                  aria-label={props.removeLabel}
-                >
-                  <Icon name="close" class="size-3 text-text-weak" />
-                </button>
+              )
+              const name = () => (
                 <div class={nameClass}>
                   <span class="text-10-regular text-white truncate block">{attachment.filename}</span>
                 </div>
-              </div>
-            </Tooltip>
-          )}
-        </For>
+              )
+              const remove = () => (
+                <button
+                  type="button"
+                  onClick={() => props.onRemove(attachment.id)}
+                  class={props.newLayoutDesigns ? removeClassV2 : removeClass}
+                  aria-label={props.removeLabel}
+                >
+                  <Show when={props.newLayoutDesigns} fallback={<Icon name="close" class="size-3 text-text-weak" />}>
+                    <IconV2 name="outline-xmark" class="text-v2-icon-icon-contrast" />
+                  </Show>
+                </button>
+              )
+              // v2 keeps the remove button outside the tooltip trigger so hovering it dismisses the tooltip
+              return (
+                <Show
+                  when={props.newLayoutDesigns}
+                  fallback={
+                    <Tooltip value={attachment.filename} placement="top" contentClass="break-all">
+                      <div class="relative group">
+                        {media()}
+                        {name()}
+                        {remove()}
+                      </div>
+                    </Tooltip>
+                  }
+                >
+                  <div class="relative group shrink-0">
+                    <TooltipV2 value={attachment.filename} placement="top" contentClass="break-all">
+                      {media()}
+                      <Show when={image}>
+                        <div class={imageHairlineClassV2} />
+                      </Show>
+                    </TooltipV2>
+                    {remove()}
+                  </div>
+                </Show>
+              )
+            }}
+          </For>
+        </div>
+        <Show when={props.newLayoutDesigns}>
+          <div
+            data-slot="prompt-attachments-fade-left"
+            class="pointer-events-none absolute inset-y-0 left-0 z-10 w-6 bg-[linear-gradient(to_right,var(--v2-background-bg-base),transparent)]"
+          />
+          <div
+            data-slot="prompt-attachments-fade-right"
+            class="pointer-events-none absolute inset-y-0 right-0 z-10 w-6 bg-[linear-gradient(to_left,var(--v2-background-bg-base),transparent)]"
+          />
+        </Show>
       </div>
     </Show>
   )

packages/app/src/components/prompt-input/placeholder.ts

@@ -13,3 +13,8 @@ export function promptPlaceholder(input: PromptPlaceholderInput) {
   if (!input.suggest) return input.t("prompt.placeholder.simple")
   return input.t("prompt.placeholder.normal", { example: input.example })
 }
+
+export function promptDesignPlaceholder(mode: PromptPlaceholderInput["mode"], placeholder: string) {
+  if (mode === "shell") return placeholder
+  return "Ask anything, / for commands, @ for context..."
+}

packages/app/src/components/prompt-input/slash-popover.tsx

@@ -41,6 +41,10 @@ type PromptPopoverProps = {
   slashActive?: string
   setSlashActive: (id: string) => void
   onSlashSelect: (item: SlashCommand) => void
+  slashMenu: boolean
+  slashMenuQuery: string
+  onSlashMenuInput: (value: string) => void
+  onSlashMenuKeyDown: (event: KeyboardEvent) => void
   commandKeybind: (id: string) => string | undefined
   commandKeybindParts: (id: string) => string[]
   newLayoutDesigns: boolean
@@ -254,6 +258,20 @@ export const PromptPopover: Component<PromptPopoverProps> = (props) => {
             </Show>
           </Match>
           <Match when={props.popover === "slash"}>
+            <Show when={props.slashMenu}>
+              <div class="px-2 py-1">
+                <input
+                  ref={(el) => requestAnimationFrame(() => el.focus())}
+                  value={props.slashMenuQuery}
+                  onInput={(event) => props.onSlashMenuInput(event.currentTarget.value)}
+                  onKeyDown={props.onSlashMenuKeyDown}
+                  onMouseDown={(event) => event.stopPropagation()}
+                  aria-label={props.t("prompt.menu.commands")}
+                  placeholder="/"
+                  class="w-full bg-transparent outline-none text-[13px] leading-5 text-v2-text-text-base placeholder:text-v2-text-text-faint"
+                />
+              </div>
+            </Show>
             <Show
               when={props.slashFlat.length > 0}
               fallback={

packages/app/src/components/prompt-input/submit.test.ts

@@ -1,11 +1,13 @@
 import { beforeAll, beforeEach, describe, expect, mock, test } from "bun:test"
-import type { Prompt } from "@/context/prompt"
+import { createStore } from "solid-js/store"
+import type { Prompt, PromptStore } from "@/context/prompt"
+import type { ModelSelection } from "@/context/local"
 
 let createPromptSubmit: typeof import("./submit").createPromptSubmit
 
 const createdClients: string[] = []
 const createdSessions: string[] = []
-const enabledAutoAccept: Array<{ sessionID: string; directory: string }> = []
+const enabledAutoAccept: Array<{ server: string; sessionID: string; directory: string }> = []
 const optimistic: Array<{
   directory?: string
   sessionID?: string
@@ -26,13 +28,25 @@ let params: { id?: string } = {}
 let search: { draftId?: string } = {}
 let selected = "/repo/worktree-a"
 let variant: string | undefined
+let permissionServer = "server-a"
+let createSessionGate: Promise<void> | undefined
 
 const promptValue: Prompt = [{ type: "text", content: "ls", start: 0, end: 2 }]
+const [promptStore, setPromptStore] = createStore<PromptStore>({
+  prompt: promptValue,
+  cursor: 0,
+  context: { items: [] },
+})
 const prompt = {
+  store: [() => promptStore, setPromptStore] as [() => PromptStore, typeof setPromptStore],
   ready: Object.assign(() => true, { promise: Promise.resolve(true) }),
   current: () => promptValue,
   cursor: () => 0,
   dirty: () => true,
+  model: {
+    current: () => undefined,
+    set: () => undefined,
+  },
   reset: () => undefined,
   set: () => undefined,
   context: {
@@ -51,6 +65,7 @@ const clientFor = (directory: string) => {
   return {
     session: {
       create: async () => {
+        await createSessionGate
         createdSessions.push(directory)
         return {
           data: {
@@ -117,13 +132,14 @@ beforeAll(async () => {
     }),
   }))
 
-  mock.module("@/context/permission", () => ({
-    usePermission: () => ({
+  mock.module("@/context/permission", () => {
+    const state = (server: string) => ({
       enableAutoAccept(sessionID: string, directory: string) {
-        enabledAutoAccept.push({ sessionID, directory })
+        enabledAutoAccept.push({ server, sessionID, directory })
       },
-    }),
-  }))
+    })
+    return { usePermission: () => ({ currentServerState: () => state(permissionServer) }) }
+  })
 
   mock.module("@/context/server", () => ({
     useServer: () => ({ key: "server-key" }),
@@ -246,6 +262,8 @@ beforeEach(() => {
   syncedDirectories.length = 0
   selected = "/repo/worktree-a"
   variant = undefined
+  permissionServer = "server-a"
+  createSessionGate = undefined
   for (const key of Object.keys(storedSessions)) delete storedSessions[key]
 })
 
@@ -313,7 +331,40 @@ describe("prompt submit worktree selection", () => {
 
     await submit.handleSubmit(event)
 
-    expect(enabledAutoAccept).toEqual([{ sessionID: "session-1", directory: "/repo/worktree-a" }])
+    expect(enabledAutoAccept).toEqual([{ server: "server-a", sessionID: "session-1", directory: "/repo/worktree-a" }])
+  })
+
+  test("keeps auto-accept bound to the submission server", async () => {
+    let release = () => {}
+    createSessionGate = new Promise<void>((resolve) => {
+      release = resolve
+    })
+    const submit = createPromptSubmit({
+      prompt,
+      info: () => undefined,
+      imageAttachments: () => [],
+      commentCount: () => 0,
+      autoAccept: () => true,
+      mode: () => "shell",
+      working: () => false,
+      editor: () => undefined,
+      queueScroll: () => undefined,
+      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
+      addToHistory: () => undefined,
+      resetHistoryNavigation: () => undefined,
+      setMode: () => undefined,
+      setPopover: () => undefined,
+      newSessionWorktree: () => selected,
+      onNewSessionWorktreeReset: () => undefined,
+      onSubmit: () => undefined,
+    })
+
+    const result = submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
+    permissionServer = "server-b"
+    release()
+    await result
+
+    expect(enabledAutoAccept).toEqual([{ server: "server-a", sessionID: "session-1", directory: "/repo/worktree-a" }])
   })
 
   test("promotes drafts using the selected project's server", async () => {
@@ -378,6 +429,39 @@ describe("prompt submit worktree selection", () => {
     })
   })
 
+  test("uses an injected model selection", async () => {
+    params = { id: "session-1" }
+    const model = {
+      current: () => ({ id: "draft-model", provider: { id: "draft-provider" } }),
+      variant: { current: () => "draft-variant" },
+    } as unknown as ModelSelection
+    const submit = createPromptSubmit({
+      prompt,
+      info: () => ({ id: "session-1" }),
+      imageAttachments: () => [],
+      commentCount: () => 0,
+      autoAccept: () => false,
+      mode: () => "normal",
+      working: () => false,
+      editor: () => undefined,
+      queueScroll: () => undefined,
+      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
+      addToHistory: () => undefined,
+      resetHistoryNavigation: () => undefined,
+      setMode: () => undefined,
+      setPopover: () => undefined,
+      model,
+    })
+
+    await submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
+
+    expect(optimistic[0]).toMatchObject({
+      message: {
+        model: { providerID: "draft-provider", modelID: "draft-model", variant: "draft-variant" },
+      },
+    })
+  })
+
   test("seeds new sessions before optimistic prompts are added", async () => {
     const submit = createPromptSubmit({
       prompt,

packages/app/src/components/prompt-input/submit.ts

@@ -3,12 +3,12 @@ import { showToast } from "@/utils/toast"
 import { base64Encode } from "@opencode-ai/core/util/encode"
 import { Binary } from "@opencode-ai/core/util/binary"
 import { useNavigate, useParams, useSearchParams } from "@solidjs/router"
-import { batch, type Accessor } from "solid-js"
+import { batch, startTransition, type Accessor } from "solid-js"
 import { useTabs } from "@/context/tabs"
 import { useServerSync, type ServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
-import { useLocal } from "@/context/local"
+import { useLocal, type ModelSelection } from "@/context/local"
 import { usePermission } from "@/context/permission"
 import { type ContextItem, type ImageAttachmentPart, type Prompt, type usePrompt } from "@/context/prompt"
 import { useSDK, type DirectorySDK } from "@/context/sdk"
@@ -191,6 +191,7 @@ type PromptSubmitInput = {
   onQueue?: (draft: FollowupDraft) => void
   onAbort?: () => void
   onSubmit?: () => void
+  model?: ModelSelection
 }
 
 export function createPromptSubmit(input: PromptSubmitInput) {
@@ -298,9 +299,10 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       return
     }
 
-    const currentModel = local.model.current()
+    const modelSelection = input.model ?? local.model
+    const currentModel = modelSelection.current()
     const currentAgent = local.agent.current()
-    const variant = local.model.variant.current()
+    const variant = modelSelection.variant.current()
     if (!currentModel || !currentAgent) {
       showToast({
         title: language.t("prompt.toast.modelAgentRequired.title"),
@@ -313,6 +315,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
     input.resetHistoryNavigation()
 
     const projectDirectory = sdk().directory
+    const permissionState = permission.currentServerState()
     const isNewSession = !params.id
     const shouldAutoAccept = isNewSession && input.autoAccept()
     const worktreeSelection = input.newSessionWorktree?.() || "main"
@@ -374,13 +377,20 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       if (created) {
         seed(sessionDirectory, created)
         session = created
-        if (shouldAutoAccept) permission.enableAutoAccept(session.id, sessionDirectory)
-        local.session.promote(sessionDirectory, session.id)
-        layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
-        const draftID = search.draftId
-        if (draftID) tabs.promoteDraft(draftID, { server: tabs.draft(draftID).server, sessionId: session.id })
-        else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
-        submission.retarget(prompt.capture({ dir: base64Encode(sessionDirectory), id: session.id }))
+        await startTransition(() => {
+          if (!session) return
+          if (shouldAutoAccept) permissionState.enableAutoAccept(session.id, sessionDirectory)
+          local.session.promote(sessionDirectory, session.id, {
+            agent: currentAgent.name,
+            model: { providerID: currentModel.provider.id, modelID: currentModel.id },
+            variant: variant ?? null,
+          })
+          layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
+          const draftID = search.draftId
+          if (draftID) tabs.promoteDraft(draftID, { server: tabs.draft(draftID).server, sessionId: session.id })
+          else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
+          submission.retarget(prompt.capture({ dir: base64Encode(sessionDirectory), id: session.id }))
+        })
       }
     }
     if (!session) {

packages/app/src/components/prompt-input/transient-state.ts

@@ -4,37 +4,40 @@ import type { PromptHistoryEntry } from "./history"
 
 export type PromptInputTransientState = {
   popover: "at" | "slash" | null
+  slashMenu: boolean
+  slashMenuQuery: string
   historyIndex: number
   savedPrompt: PromptHistoryEntry | null
   placeholder: number
   draggingType: "image" | "@mention" | null
   mode: "normal" | "shell"
   applyingHistory: boolean
-  variantOpen: boolean
 }
 
 function resetPromptInputTransientState(setStore: SetStoreFunction<PromptInputTransientState>) {
   setStore({
     popover: null,
+    slashMenu: false,
+    slashMenuQuery: "",
     historyIndex: -1,
     savedPrompt: null,
     draggingType: null,
     mode: "normal",
     applyingHistory: false,
-    variantOpen: false,
   })
 }
 
 export function createPromptInputTransientState(identity: Accessor<unknown>, placeholder: number) {
   const [store, setStore] = createStore<PromptInputTransientState>({
     popover: null,
+    slashMenu: false,
+    slashMenuQuery: "",
     historyIndex: -1,
     savedPrompt: null,
     placeholder,
     draggingType: null,
     mode: "normal",
     applyingHistory: false,
-    variantOpen: false,
   })
 
   createComputed(on(identity, () => resetPromptInputTransientState(setStore), { defer: true }))

packages/app/src/components/prompt-project-selector.tsx

@@ -1,4 +1,13 @@
-import { createEffect, For, onCleanup, Show, splitProps, type Accessor, type ComponentProps } from "solid-js"
+import {
+  createEffect,
+  createSignal,
+  For,
+  onCleanup,
+  Show,
+  splitProps,
+  type Accessor,
+  type ComponentProps,
+} from "solid-js"
 import { createStore } from "solid-js/store"
 import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
 import { Icon } from "@opencode-ai/ui/icon"
@@ -46,7 +55,7 @@ export function createPromptProjectController(input: {
   const [store, setStore] = createStore({ open: false, search: "", active: "" })
   let searchRef: HTMLInputElement | undefined
 
-  const selected = () => {
+  const current = () => {
     const key = pathKey(input.controls().directory)
     return input
       .controls()
@@ -56,6 +65,7 @@ export function createPromptProjectController(input: {
           (pathKey(project.worktree) === key || project.sandboxes?.some((sandbox) => pathKey(sandbox) === key)),
       )
   }
+  const selected = () => current() ?? input.controls().available[0]
   const projects = () => {
     const search = store.search.trim().toLowerCase()
     if (!search) return input.controls().available
@@ -91,8 +101,8 @@ export function createPromptProjectController(input: {
   }
   const select = (project: PromptProject) => {
     if (
-      pathKey(project.worktree) !== pathKey(selected()?.worktree ?? "") ||
-      project.server?.key !== selected()?.server?.key
+      pathKey(project.worktree) !== pathKey(current()?.worktree ?? "") ||
+      project.server?.key !== current()?.server?.key
     ) {
       input.controls().select(project.worktree, project.server?.key)
     }
@@ -115,6 +125,7 @@ export function createPromptProjectController(input: {
 
   return {
     selected,
+    empty: () => input.controls().available.length === 0,
     projects,
     servers,
     projectKey,
@@ -184,9 +195,28 @@ export function PromptProjectSelector(props: {
   controller: PromptProjectController
   placement?: "bottom" | "bottom-start"
 }) {
+  const [triggerReady, setTriggerReady] = createSignal(false)
   let contentRef: HTMLDivElement | undefined
+  let triggerFrame: number | undefined
   let restoreTrigger = true
 
+  // Floating UI requires a connected anchor; route transitions can construct this trigger before adoption.
+  const setTriggerRef = (element: HTMLButtonElement) => {
+    const ready = () => {
+      if (!element.isConnected) {
+        triggerFrame = requestAnimationFrame(ready)
+        return
+      }
+      triggerFrame = undefined
+      setTriggerReady(true)
+    }
+    ready()
+  }
+
+  onCleanup(() => {
+    if (triggerFrame !== undefined) cancelAnimationFrame(triggerFrame)
+  })
+
   const activeItem = () =>
     props.controller.active()
       ? contentRef?.querySelector<HTMLElement>(`[data-option-key="${CSS.escape(props.controller.active())}"]`)
@@ -257,13 +287,13 @@ export function PromptProjectSelector(props: {
 
   return (
     <DropdownMenu
-      open={props.controller.open()}
+      open={triggerReady() && props.controller.open()}
       placement={props.placement ?? "bottom"}
       gutter={4}
       modal={false}
       onOpenChange={(open) => props.controller.setOpen(open)}
     >
-      <DropdownMenu.Trigger as={ProjectTrigger} controller={props.controller} />
+      <DropdownMenu.Trigger as={ProjectTrigger} ref={setTriggerRef} controller={props.controller} />
       <DropdownMenu.Portal>
         <DropdownMenu.Content
           ref={contentRef}

packages/app/src/components/prompt-workspace-selector.tsx

@@ -1,5 +1,6 @@
 import { For, Show } from "solid-js"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { getFilename } from "@opencode-ai/core/util/path"
@@ -92,17 +93,36 @@ export function PromptWorkspaceSelector(props: {
           </MenuV2.Content>
         </MenuV2.Portal>
       </MenuV2>
-      <Show when={props.branch}>
-        {(branch) => (
-          <>
-            <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
-            <div class="flex h-7 min-w-0 max-w-[220px] items-center gap-1.5 px-2 text-[13px] font-[440] leading-5 tracking-[-0.04px]">
-              <Icon name="branch" size="small" class="shrink-0 text-v2-icon-icon-muted" />
-              <span class="min-w-0 truncate">{branch()}</span>
-            </div>
-          </>
-        )}
-      </Show>
+      <PromptGitStatus branch={props.branch} />
     </>
   )
 }
+
+export function PromptGitStatus(props: { branch?: string; noGit?: boolean }) {
+  const language = useLanguage()
+  const label = () => {
+    if (props.noGit) return language.t("session.new.git.none")
+    return props.branch
+  }
+
+  return (
+    <Show when={label()}>
+      {(value) => (
+        <>
+          <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
+          <TooltipV2
+            placement="top"
+            value={value()}
+            class="min-w-0 max-w-[220px]"
+            contentClass="max-w-[calc(100vw-32px)] break-all"
+          >
+            <div class="flex h-7 min-w-0 max-w-[220px] items-center gap-1.5 px-2 text-[13px] font-[440] leading-5 tracking-[-0.04px]">
+              <Icon name="branch" size="small" class="shrink-0 text-v2-icon-icon-muted" />
+              <span class="min-w-0 truncate">{value()}</span>
+            </div>
+          </TooltipV2>
+        </>
+      )}
+    </Show>
+  )
+}

packages/app/src/components/session-context-usage.tsx

@@ -4,6 +4,7 @@ import { ProgressCircleV2 } from "@opencode-ai/ui/v2/progress-circle-v2"
 import { Button } from "@opencode-ai/ui/button"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { createMediaQuery } from "@solid-primitives/media"
 
 import { useFile } from "@/context/file"
 import { useLayout } from "@/context/layout"
@@ -11,9 +12,10 @@ import { useSync } from "@/context/sync"
 import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
 import { useSDK } from "@/context/sdk"
-import { getSessionContext, getSessionTokenTotal } from "@/components/session/session-context-metrics"
+import { getSessionContext } from "@/components/session/session-context-metrics"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { createSessionTabs } from "@/pages/session/helpers"
+import { useSettings } from "@/context/settings"
 
 interface SessionContextUsageProps {
   variant?: "button" | "indicator"
@@ -47,8 +49,10 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
   const layout = useLayout()
   const language = useLanguage()
   const sdk = useSDK()
+  const settings = useSettings()
   const providers = useProviders(() => sdk().directory)
   const { params, tabs, view } = useSessionLayout()
+  const isDesktop = createMediaQuery("(min-width: 768px)")
 
   const variant = createMemo(() => props.variant ?? "button")
   const buttonAppearance = createMemo(() => props.buttonAppearance ?? "default")
@@ -56,6 +60,7 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
     tabs,
     pathFromTab: file.pathFromTab,
     normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
+    fileBrowser: () => settings.general.newLayoutDesigns() && isDesktop() && !!params.id,
   })
   const messages = createMemo(() => (params.id ? (sync().data.message[params.id] ?? []) : []))
   const info = createMemo(() => (params.id ? sync().session.get(params.id) : undefined))
@@ -69,7 +74,6 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
   )
 
   const context = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
-  const tokens = createMemo(() => info()?.tokens)
   const cost = createMemo(() => {
     return usd().format(info()?.cost ?? 0)
   })
@@ -127,7 +131,7 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
       <ContextTooltipRow name={language.t("context.usage.usage")} value={`${context()?.usage ?? 0}%`} />
       <ContextTooltipRow
         name={language.t("context.usage.tokens")}
-        value={getSessionTokenTotal(tokens())?.toLocaleString(language.intl()) ?? "0"}
+        value={context()?.total.toLocaleString(language.intl()) ?? "0"}
       />
     </div>
   )

packages/app/src/components/session/index.ts

@@ -1,6 +1,7 @@
 export { SessionHeader } from "./session-header"
 export { SessionContextTab } from "./session-context-tab"
 export { SortableTab, FileVisual } from "./session-sortable-tab"
+export { SortableTabV2 } from "./session-sortable-tab-v2"
 export { SortableTerminalTab } from "./session-sortable-terminal-tab"
 export { NewSessionView } from "./session-new-view"
 export { NewSessionDesignView } from "./session-new-design-view"

packages/app/src/components/session/open-in-app-v2.tsx

@@ -0,0 +1,98 @@
+import { For, Show } from "solid-js"
+import { AppIcon } from "@opencode-ai/ui/app-icon"
+import { Icon } from "@opencode-ai/ui/icon"
+import { Spinner } from "@opencode-ai/ui/spinner"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
+import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { SplitButtonV2, SplitButtonV2Action, SplitButtonV2MenuTrigger } from "@opencode-ai/ui/v2/split-button-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { useLanguage } from "@/context/language"
+import { type OpenApp, useOpenInApp } from "@/components/session/open-in-app"
+
+export function OpenInAppV2(props: { directory: () => string }) {
+  const language = useLanguage()
+  const state = useOpenInApp(props)
+
+  return (
+    <Show when={props.directory() && state.canOpen()}>
+      <SplitButtonV2 class="session-review-v2-open-in-app" onPointerDown={(event) => event.stopPropagation()}>
+        <TooltipV2
+          placement="bottom"
+          value={language.t("session.header.open.ariaLabel", { app: state.current().label })}
+          class="flex items-center"
+        >
+          <SplitButtonV2Action
+            onPointerDown={(event) => event.stopPropagation()}
+            onClick={(event) => {
+              event.stopPropagation()
+              if (state.opening()) return
+              state.openDir(state.current().id)
+            }}
+            disabled={state.opening()}
+            aria-label={language.t("session.header.open.ariaLabel", { app: state.current().label })}
+          >
+            <Show when={state.opening()} fallback={<AppIcon id={state.current().icon} class="size-[18px]" />}>
+              <Spinner class="size-3.5" />
+            </Show>
+          </SplitButtonV2Action>
+        </TooltipV2>
+        <MenuV2
+          gutter={4}
+          modal={false}
+          placement="bottom-end"
+          open={state.menu.open}
+          onOpenChange={(open) => state.setMenu("open", open)}
+        >
+          <MenuV2.Trigger
+            as={SplitButtonV2MenuTrigger}
+            disabled={state.opening()}
+            aria-label={language.t("session.header.open.menu")}
+            onPointerDown={(event) => event.stopPropagation()}
+          >
+            <IconV2 name="chevron-down" size="small" />
+          </MenuV2.Trigger>
+          <MenuV2.Portal>
+            <MenuV2.Content class="open-in-app-v2-menu">
+              <MenuV2.Group>
+                <MenuV2.GroupLabel>{language.t("session.header.openIn")}</MenuV2.GroupLabel>
+                <MenuV2.RadioGroup
+                  value={state.current().id}
+                  onChange={(value) => {
+                    state.selectApp(value as OpenApp)
+                  }}
+                >
+                  <For each={state.options()}>
+                    {(option) => (
+                      <MenuV2.RadioItem
+                        value={option.id}
+                        disabled={state.opening()}
+                        onSelect={() => {
+                          state.selectApp(option.id)
+                          state.setMenu("open", false)
+                          state.openDir(option.id)
+                        }}
+                      >
+                        <AppIcon id={option.icon} />
+                        {option.label}
+                      </MenuV2.RadioItem>
+                    )}
+                  </For>
+                </MenuV2.RadioGroup>
+              </MenuV2.Group>
+              <MenuV2.Separator />
+              <MenuV2.Item
+                onSelect={() => {
+                  state.setMenu("open", false)
+                  state.copyPath()
+                }}
+              >
+                <Icon name="copy" size="small" class="text-icon-weak" />
+                {language.t("session.header.open.copyPath")}
+              </MenuV2.Item>
+            </MenuV2.Content>
+          </MenuV2.Portal>
+        </MenuV2>
+      </SplitButtonV2>
+    </Show>
+  )
+}

packages/app/src/components/session/open-in-app.tsx

@@ -0,0 +1,229 @@
+import { createEffect, createMemo } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
+import { useServer } from "@/context/server"
+import { Persist, persisted } from "@/utils/persist"
+import { showToast } from "@/utils/toast"
+
+export const OPEN_APPS = [
+  "vscode",
+  "cursor",
+  "zed",
+  "textmate",
+  "antigravity",
+  "finder",
+  "terminal",
+  "iterm2",
+  "ghostty",
+  "warp",
+  "xcode",
+  "android-studio",
+  "powershell",
+  "sublime-text",
+] as const
+
+export type OpenApp = (typeof OPEN_APPS)[number]
+export type OpenAppOS = "macos" | "windows" | "linux" | "unknown"
+
+export const MAC_OPEN_APPS = [
+  {
+    id: "vscode",
+    label: "session.header.open.app.vscode",
+    icon: "vscode",
+    openWith: "Visual Studio Code",
+  },
+  { id: "cursor", label: "session.header.open.app.cursor", icon: "cursor", openWith: "Cursor" },
+  { id: "zed", label: "session.header.open.app.zed", icon: "zed", openWith: "Zed" },
+  { id: "textmate", label: "session.header.open.app.textmate", icon: "textmate", openWith: "TextMate" },
+  {
+    id: "antigravity",
+    label: "session.header.open.app.antigravity",
+    icon: "antigravity",
+    openWith: "Antigravity",
+  },
+  { id: "terminal", label: "session.header.open.app.terminal", icon: "terminal", openWith: "Terminal" },
+  { id: "iterm2", label: "session.header.open.app.iterm2", icon: "iterm2", openWith: "iTerm" },
+  { id: "ghostty", label: "session.header.open.app.ghostty", icon: "ghostty", openWith: "Ghostty" },
+  { id: "warp", label: "session.header.open.app.warp", icon: "warp", openWith: "Warp" },
+  { id: "xcode", label: "session.header.open.app.xcode", icon: "xcode", openWith: "Xcode" },
+  {
+    id: "android-studio",
+    label: "session.header.open.app.androidStudio",
+    icon: "android-studio",
+    openWith: "Android Studio",
+  },
+  {
+    id: "sublime-text",
+    label: "session.header.open.app.sublimeText",
+    icon: "sublime-text",
+    openWith: "Sublime Text",
+  },
+] as const
+
+export const WINDOWS_OPEN_APPS = [
+  { id: "vscode", label: "session.header.open.app.vscode", icon: "vscode", openWith: "code" },
+  { id: "cursor", label: "session.header.open.app.cursor", icon: "cursor", openWith: "cursor" },
+  { id: "zed", label: "session.header.open.app.zed", icon: "zed", openWith: "zed" },
+  {
+    id: "powershell",
+    label: "session.header.open.app.powershell",
+    icon: "powershell",
+    openWith: "powershell",
+  },
+  {
+    id: "sublime-text",
+    label: "session.header.open.app.sublimeText",
+    icon: "sublime-text",
+    openWith: "Sublime Text",
+  },
+] as const
+
+export const LINUX_OPEN_APPS = [
+  { id: "vscode", label: "session.header.open.app.vscode", icon: "vscode", openWith: "code" },
+  { id: "cursor", label: "session.header.open.app.cursor", icon: "cursor", openWith: "cursor" },
+  { id: "zed", label: "session.header.open.app.zed", icon: "zed", openWith: "zed" },
+  {
+    id: "sublime-text",
+    label: "session.header.open.app.sublimeText",
+    icon: "sublime-text",
+    openWith: "Sublime Text",
+  },
+] as const
+
+export function detectOpenAppOS(platform: ReturnType<typeof usePlatform>): OpenAppOS {
+  if (platform.platform === "desktop" && platform.os) return platform.os
+  if (typeof navigator !== "object") return "unknown"
+  const value = navigator.platform || navigator.userAgent
+  if (/Mac/i.test(value)) return "macos"
+  if (/Win/i.test(value)) return "windows"
+  if (/Linux/i.test(value)) return "linux"
+  return "unknown"
+}
+
+export function openAppFileManager(os: OpenAppOS) {
+  if (os === "macos") return { label: "session.header.open.finder", icon: "finder" as const }
+  if (os === "windows") return { label: "session.header.open.fileExplorer", icon: "file-explorer" as const }
+  return { label: "session.header.open.fileManager", icon: "finder" as const }
+}
+
+export function openAppsForOS(os: OpenAppOS) {
+  if (os === "macos") return MAC_OPEN_APPS
+  if (os === "windows") return WINDOWS_OPEN_APPS
+  return LINUX_OPEN_APPS
+}
+
+const showRequestError = (language: ReturnType<typeof useLanguage>, err: unknown) => {
+  showToast({
+    variant: "error",
+    title: language.t("common.requestFailed"),
+    description: err instanceof Error ? err.message : String(err),
+  })
+}
+
+export function useOpenInApp(input: { directory: () => string }) {
+  const platform = usePlatform()
+  const server = useServer()
+  const language = useLanguage()
+
+  const os = createMemo(() => detectOpenAppOS(platform))
+  const apps = createMemo(() => openAppsForOS(os()))
+  const fileManager = createMemo(() => openAppFileManager(os()))
+
+  const [exists, setExists] = createStore<Partial<Record<OpenApp, boolean>>>({
+    finder: true,
+  })
+
+  createEffect(() => {
+    if (platform.platform !== "desktop") return
+    if (!platform.checkAppExists) return
+
+    const list = apps()
+
+    setExists(Object.fromEntries(list.map((app) => [app.id, undefined])) as Partial<Record<OpenApp, boolean>>)
+
+    void Promise.all(
+      list.map((app) =>
+        Promise.resolve(platform.checkAppExists?.(app.openWith))
+          .then((value) => Boolean(value))
+          .catch(() => false)
+          .then((ok) => [app.id, ok] as const),
+      ),
+    ).then((entries) => {
+      setExists(Object.fromEntries(entries) as Partial<Record<OpenApp, boolean>>)
+    })
+  })
+
+  const options = createMemo(() => {
+    return [
+      { id: "finder", label: language.t(fileManager().label), icon: fileManager().icon },
+      ...apps()
+        .filter((app) => exists[app.id])
+        .map((app) => ({ ...app, label: language.t(app.label) })),
+    ] as const
+  })
+
+  const [prefs, setPrefs] = persisted(Persist.global("open.app"), createStore({ app: "finder" as OpenApp | "finder" }))
+  const [menu, setMenu] = createStore({ open: false })
+  const [openRequest, setOpenRequest] = createStore({
+    app: undefined as OpenApp | undefined,
+  })
+
+  const canOpen = createMemo(() => platform.platform === "desktop" && !!platform.openPath && server.isLocal())
+  const current = createMemo(
+    () =>
+      options().find((o) => o.id === prefs.app) ??
+      options()[0] ??
+      ({ id: "finder", label: fileManager().label, icon: fileManager().icon } as const),
+  )
+  const opening = createMemo(() => openRequest.app !== undefined)
+
+  const selectApp = (app: OpenApp | "finder") => {
+    if (!options().some((item) => item.id === app)) return
+    setPrefs("app", app)
+  }
+
+  const openDir = (app: OpenApp | "finder") => {
+    if (opening() || !canOpen() || !platform.openPath) return
+    const directory = input.directory()
+    if (!directory) return
+
+    const item = options().find((o) => o.id === app)
+    const openWith = item && "openWith" in item ? item.openWith : undefined
+    setOpenRequest("app", app)
+    platform
+      .openPath(directory, openWith)
+      .catch((err: unknown) => showRequestError(language, err))
+      .finally(() => {
+        setOpenRequest("app", undefined)
+      })
+  }
+
+  const copyPath = () => {
+    const directory = input.directory()
+    if (!directory) return
+    navigator.clipboard
+      .writeText(directory)
+      .then(() => {
+        showToast({
+          variant: "success",
+          icon: "circle-check",
+          title: language.t("session.share.copy.copied"),
+          description: directory,
+        })
+      })
+      .catch((err: unknown) => showRequestError(language, err))
+  }
+
+  return {
+    canOpen,
+    opening,
+    current,
+    options,
+    menu,
+    setMenu,
+    openDir,
+    selectApp,
+    copyPath,
+  }
+}