cleanup

Co-authored-by: Shoubhit Dash <shoubhit2005@gmail.com>

bun.lock

@@ -81,7 +81,6 @@
         "@solidjs/router": "catalog:",
         "@tanstack/solid-query": "5.91.4",
         "@tanstack/solid-virtual": "catalog:",
-        "@thisbeyond/solid-dnd": "0.7.5",
         "diff": "catalog:",
         "effect": "catalog:",
         "fuzzysort": "catalog:",
@@ -189,12 +188,15 @@
         "@types/bun": "catalog:",
         "@typescript/native-preview": "catalog:",
         "effect": "catalog:",
+        "solid-js": "catalog:",
       },
       "peerDependencies": {
         "effect": "4.0.0-beta.101",
+        "solid-js": ">=1.9.0",
       },
       "optionalPeers": [
         "effect",
+        "solid-js",
       ],
     },
     "packages/codemode": {
@@ -2953,8 +2955,6 @@
 
     "@testing-library/user-event": ["@testing-library/user-event@14.6.3", "", { "peerDependencies": { "@testing-library/dom": ">=7.21.4" } }, "sha512-6dBq67jT8lE+JTE8Exm02Kt6ze43hz1jdiSpSJwtTZiT1xQQ6b7nZYTTQ9njdArdU8XklOwaDp/AbT/eYSKF4g=="],
 
-    "@thisbeyond/solid-dnd": ["@thisbeyond/solid-dnd@0.7.5", "", { "peerDependencies": { "solid-js": "^1.5" } }, "sha512-DfI5ff+yYGpK9M21LhYwIPlbP2msKxN2ARwuu6GF8tT1GgNVDTI8VCQvH4TJFoVApP9d44izmAcTh/iTCH2UUw=="],
-
     "@tsconfig/bun": ["@tsconfig/bun@1.0.9", "", {}, "sha512-4M0/Ivfwcpz325z6CwSifOBZYji3DFOEpY6zEUt0+Xi2qRhzwvmqQN9XAHJh3OVvRJuAqVTLU2abdCplvp6mwQ=="],
 
     "@tsconfig/node22": ["@tsconfig/node22@22.0.2", "", {}, "sha512-Kmwj4u8sDRDrMYRoN9FDEcXD8UpBSaPQQ24Gz+Gamqfm7xxn+GBR7ge/Z7pK8OXNGyUzbSwJj+TH6B+DS/epyA=="],

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

@@ -126,6 +126,13 @@ export async function setupTimeline(
   const transport = await installSseTransport<EventPayload>(page, {
     server,
     retry: input.eventRetry ?? 20,
+    existingTools: messages.flatMap((message) =>
+      "parts" in message
+        ? message.parts.flatMap((part) => (part.type === "tool" ? [part.callID] : []))
+        : message.type === "assistant"
+          ? message.content.flatMap((part) => (part.type === "tool" ? [part.id] : []))
+          : [],
+    ),
   })
   await mockOpenCodeServer(page, {
     protocol: "v2",
@@ -151,9 +158,6 @@ 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/review-pane-scaling-benchmark.spec.ts

@@ -48,7 +48,6 @@ benchmark.describe("performance: review pane scaling", () => {
         await setupTimelineBenchmark(page, {
           historyTurns: 0,
           eventBatch: 1,
-          newLayoutDesigns: true,
         })
         await page.route("**/vcs/diff**", (route) =>
           route.fulfill({

packages/app/e2e/performance/timeline/session-tab-switch-benchmark.spec.ts

@@ -13,21 +13,8 @@ import { measureSessionSwitch, waitForStableTimeline } from "./session-tab-switc
 
 type Result = Awaited<ReturnType<typeof measureSessionSwitch>>
 
-benchmark("benchmarks cold and hot session tab switching", async ({ browser, report }, testInfo) => {
-  benchmark.setTimeout(180_000)
-  const results = { cold: [] as Result[], hot: [] as Result[] }
-  for (const mode of ["cold", "hot"] as const) {
-    for (let run = 0; run < 5; run++) {
-      results[mode].push(
-        await withBenchmarkPage(browser, `session-tab-switch-${mode}-${run}`, (page) => trial(page, mode), testInfo),
-      )
-    }
-  }
-  report({ results, summary: summarize(results) })
-})
-
 benchmark(
-  "benchmarks v2 session tab switching with and without the review pane",
+  "benchmarks session tab switching with and without the review pane",
   async ({ browser, report }, testInfo) => {
     benchmark.setTimeout(360_000)
     const runs = Number(process.env.SESSION_TAB_SWITCH_RUNS ?? 5)
@@ -41,8 +28,8 @@ benchmark(
           results[reviewPane][mode].push(
             await withBenchmarkPage(
               browser,
-              `session-tab-switch-v2-${reviewPane}-${mode}-${run}`,
-              (page) => trial(page, mode, { newLayoutDesigns: true, reviewPane }),
+              `session-tab-switch-${reviewPane}-${mode}-${run}`,
+              (page) => trial(page, mode, reviewPane),
               testInfo,
             ),
           )
@@ -53,14 +40,10 @@ benchmark(
   },
 )
 
-async function trial(
-  page: Page,
-  mode: "cold" | "hot",
-  options?: { newLayoutDesigns?: boolean; reviewPane?: "closed" | "open" },
-) {
-  const reviewDiffs = options?.newLayoutDesigns ? createReviewDiffs() : undefined
+async function trial(page: Page, mode: "cold" | "hot", reviewPane: "closed" | "open") {
+  const reviewDiffs = createReviewDiffs()
   await mockStressTimeline(page, { vcsDiff: reviewDiffs })
-  if (options?.newLayoutDesigns) await installTimelineSettings(page)
+  await installTimelineSettings(page)
   await installStressSessionTabs(page)
   if (mode === "hot") {
     await page.goto(stressSessionHref(fixture.targetID))
@@ -72,7 +55,7 @@ async function trial(
     await expectSessionTitle(page, fixture.expected.sourceTitle)
   }
   await waitForStableTimeline(page, fixture.expected.sourceMessageIDs.at(-1)!)
-  if (options?.reviewPane === "open") {
+  if (reviewPane === "open") {
     await openReviewPane(page)
     await waitForStableTimeline(page, fixture.expected.sourceMessageIDs.at(-1)!)
   }
@@ -134,8 +117,6 @@ async function openReviewPane(page: Page) {
   await page.getByRole("button", { name: "Toggle review" }).click()
   const panel = page.locator("#review-panel")
   await expect(panel).toBeVisible()
-  // Text-based readiness works across review implementations; the legacy list mounts
-  // diff viewers lazily while V2 mounts the active preview eagerly.
   await page.waitForFunction(() => {
     const panel = document.querySelector<HTMLElement>("#review-panel")
     const text = panel?.textContent ?? ""

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

@@ -98,7 +98,6 @@ export async function setupTimelineBenchmark(
   options: {
     historyTurns: number
     eventBatch: number
-    newLayoutDesigns?: boolean
     vcsDiff?: unknown[]
     turnDiffs?: unknown[]
   },
@@ -124,22 +123,18 @@ export async function setupTimelineBenchmark(
     events: () => events.splice(0, eventBatch),
     eventRetry: 16,
   })
-  await page.addInitScript(
-    (input) => {
-      localStorage.setItem(
-        "settings.v3",
-        JSON.stringify({
-          general: {
-            newLayoutDesigns: input.newLayoutDesigns,
-            editToolPartsExpanded: true,
-            shellToolPartsExpanded: true,
-            showReasoningSummaries: true,
-          },
-        }),
-      )
-    },
-    { newLayoutDesigns: options.newLayoutDesigns ?? false },
-  )
+  await page.addInitScript(() => {
+    localStorage.setItem(
+      "settings.v3",
+      JSON.stringify({
+        general: {
+          editToolPartsExpanded: true,
+          shellToolPartsExpanded: true,
+          showReasoningSummaries: true,
+        },
+      }),
+    )
+  })
   await page.setViewportSize({ width: 1366, height: 768 })
   const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
   const text = page.locator(`[data-timeline-part-id="${textPartID}"]`).first()

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

@@ -15,7 +15,6 @@ import {
 } from "./session-timeline-stream-probe"
 
 type TimelineStreamOptions = {
-  newLayoutDesigns?: boolean
   reviewDiffs?: boolean
   reviewPane?: boolean
 }
@@ -45,34 +44,27 @@ benchmark.describe("performance: session timeline streaming", () => {
     report(result.metrics, result.context)
   })
 
-  benchmark("streams assistant text in v2 with review pane closed", async ({ page, report }) => {
+  benchmark("streams assistant text with review diffs and pane closed", async ({ page, report }) => {
     benchmark.setTimeout(Number(process.env.TIMELINE_COMPLETION_TIMEOUT_MS ?? 420_000) + 60_000)
-    const result = await runTimelineStreamBenchmark(page, { newLayoutDesigns: true })
+    const result = await runTimelineStreamBenchmark(page, { reviewDiffs: true })
     report(result.metrics, result.context)
   })
 
-  benchmark("streams assistant text in v2 with review diffs and pane closed", async ({ page, report }) => {
+  benchmark("streams assistant text with review pane open", async ({ page, report }) => {
     benchmark.setTimeout(Number(process.env.TIMELINE_COMPLETION_TIMEOUT_MS ?? 420_000) + 60_000)
-    const result = await runTimelineStreamBenchmark(page, { newLayoutDesigns: true, reviewDiffs: true })
-    report(result.metrics, result.context)
-  })
-
-  benchmark("streams assistant text in v2 with review pane open", async ({ page, report }) => {
-    benchmark.setTimeout(Number(process.env.TIMELINE_COMPLETION_TIMEOUT_MS ?? 420_000) + 60_000)
-    const result = await runTimelineStreamBenchmark(page, { newLayoutDesigns: true, reviewPane: true })
+    const result = await runTimelineStreamBenchmark(page, { reviewPane: true })
     report(result.metrics, result.context)
   })
 })
 
 benchmark.describe("performance: review pane", () => {
-  benchmark("loads v2 review diffs and switches active files", async ({ page, report }) => {
+  benchmark("loads review diffs and switches active files", async ({ page, report }) => {
     benchmark.setTimeout(240_000)
     const historyTurns = Number(process.env.REVIEW_PANE_HISTORY_TURNS ?? 72)
     const diffs = createReviewDiffs()
     const fixture = await setupTimelineBenchmark(page, {
       historyTurns,
       eventBatch: 1,
-      newLayoutDesigns: true,
       vcsDiff: diffs,
     })
 
@@ -112,7 +104,6 @@ async function runTimelineStreamBenchmark(page: Page, options: TimelineStreamOpt
   const fixture = await setupTimelineBenchmark(page, {
     historyTurns,
     eventBatch,
-    newLayoutDesigns: options.newLayoutDesigns,
     // Turn diffs exercise timeline data cost; the pane-open scenario serves the same
     // diffs through the default git mode so it works across review implementations.
     turnDiffs: options.reviewDiffs ? diffs : undefined,
@@ -173,7 +164,6 @@ async function runTimelineStreamBenchmark(page: Page, options: TimelineStreamOpt
       queuedDeltas: deltas.length,
       historyTurns,
       eventBatch,
-      newLayoutDesigns: options.newLayoutDesigns === true,
       reviewPane: options.reviewPane === true ? "open" : "closed",
       reviewDiffs: diffs?.length ?? 0,
     },

packages/app/e2e/performance/timeline/timeline-test-helpers.ts

@@ -9,7 +9,6 @@ export async function installTimelineSettings(page: Page) {
       "settings.v3",
       JSON.stringify({
         general: {
-          newLayoutDesigns: true,
           editToolPartsExpanded: true,
           shellToolPartsExpanded: true,
           showReasoningSummaries: true,

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

@@ -13,7 +13,6 @@ test("closing the active server's last tab opens the remaining server tab", asyn
   await mockServers(page, requests)
   await page.addInitScript(
     ({ serverB, sessionA, sessionB }) => {
-      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",
@@ -39,19 +38,12 @@ test("closing the active server's last tab opens the remaining server tab", asyn
   await expect(page.getByText(sessionB.title).first()).toBeVisible()
   const sessionBRequests = requests.filter((url) => url.includes(`/session/${sessionB.id}`))
   expect(sessionBRequests.every((url) => url.startsWith(serverB))).toBe(true)
-  expect(
-    requests.some((request) => {
-      const url = new URL(request)
-      return url.origin === serverB && url.searchParams.get("directory") === sessionB.directory
-    }),
-  ).toBe(true)
 })
 
 test("legacy session routes preserve an existing tab's server", async ({ page }) => {
   await mockServers(page, [])
   await page.addInitScript(
     ({ serverB, sessionB }) => {
-      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",

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

@@ -124,7 +124,6 @@ async function setup(page: Page) {
 
   await page.addInitScript(
     ({ directory, server, sessionID }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

packages/app/e2e/regression/new-session-panel-corner.spec.ts

@@ -28,7 +28,6 @@ test("matches the rounded panel corners to the dark new-session background", asy
   })
   await page.addInitScript(
     ({ directory, draftID, server }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem("opencode-theme-id", "oc-2")
       localStorage.setItem("opencode-color-scheme", "dark")
       localStorage.setItem(

packages/app/e2e/regression/open-file-expand-folder.spec.ts

@@ -81,10 +81,6 @@ test("expands a folder whose path has a trailing Windows separator", async ({ pa
 
   await page.addInitScript(
     ({ directory, server, sessionID }) => {
-      localStorage.setItem(
-        "settings.v3",
-        JSON.stringify({ general: { newLayoutDesigns: true, shouldDisplayTabsToast: false } }),
-      )
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

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

@@ -32,10 +32,6 @@ test("preserves the draft when a populated command menu triggers a built-in", as
     ],
     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"]')

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

@@ -49,10 +49,6 @@ test("shows the V2 thinking level control while relevant", async ({ page }) => {
     ],
     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"]')

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

@@ -156,7 +156,6 @@ type PermissionResponse = {
 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))
     },

packages/app/e2e/regression/remote-tab-busy.spec.ts

@@ -11,7 +11,6 @@ test("tab busy indicator reflects the tab server's own session status", async ({
   await mockServers(page)
   await page.addInitScript(
     ({ serverA, serverB, sessionA, sessionB }) => {
-      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",

packages/app/e2e/regression/removed-layout-preference.spec.ts

@@ -1,39 +0,0 @@
-import { expect, test } from "@playwright/test"
-import { mockOpenCodeServer } from "../utils/mock-server"
-
-const draftID = "draft_removed_layout_preference"
-const directory = "C:/OpenCode/RemovedLayoutPreference"
-const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
-
-test("ignores persisted old layout preferences when opening drafts", async ({ page }) => {
-  await mockOpenCodeServer(page, {
-    directory,
-    project: {
-      id: "proj_removed_layout_preference",
-      worktree: directory,
-      vcs: "git",
-      name: "removed-layout-preference",
-      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(
-        "opencode.window.browser.dat:tabs",
-        JSON.stringify([{ type: "draft", draftID, server, directory }]),
-      )
-    },
-    { directory, draftID, server },
-  )
-
-  await page.goto(`/new-session?draftId=${draftID}`)
-
-  await expect(page).toHaveURL(`/new-session?draftId=${draftID}`)
-  await expect(page.locator("body")).toHaveAttribute("data-new-layout", "")
-  await expect(page.getByRole("textbox", { name: "Prompt" })).toBeVisible()
-})

packages/app/e2e/regression/review-image-flash.spec.ts

@@ -26,9 +26,6 @@ test("clicking an image file in the v2 review pane does not blank the panel", as
 
 async function openReview(page: Page) {
   await page.setViewportSize({ width: 960, height: 900 })
-  await page.addInitScript(() => {
-    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
-  })
   await mockOpenCodeServer(page, {
     directory,
     project: {

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

@@ -63,7 +63,6 @@ test("opens and searches project files inline", async ({ page }) => {
   })
   await page.addInitScript(
     ({ directory, server, sessionID }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

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

@@ -103,7 +103,6 @@ async function setup(page: Page) {
   )
   await page.addInitScript(
     ({ directory, server, sessions }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

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

@@ -103,7 +103,6 @@ async function setup(page: Page) {
 
   await page.addInitScript(
     ({ directory, server, sessions }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

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

@@ -124,7 +124,6 @@ test("keeps the review tree and terminal sized when both panels are open", async
   )
   await page.routeWebSocket("**/api/pty/pty_review_terminal/connect", () => undefined)
   await page.addInitScript(() => {
-    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
     localStorage.setItem(
       "opencode.global.dat:layout",
       JSON.stringify({ review: { diffStyle: "split", panelOpened: true } }),

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

@@ -233,7 +233,4 @@ async function mockServer(
     forms: requests.forms,
     sessionStatus: requests.sessionStatus,
   })
-  await page.addInitScript(() => {
-    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
-  })
 }

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

@@ -119,15 +119,11 @@ test.describe("regression: session timeline local row state", () => {
     await wrapper.locator('[data-slot="collapsible-trigger"]').first().click()
     await expectExpanded(wrapper, false)
 
-    events.push({
-      directory,
-      payload: {
-        type: "message.part.updated",
-        properties: { part: streamedTextPart },
-      },
-    })
+    events.push(...streamedTextEvents())
 
-    await expect(page.locator(`[data-timeline-part-id="${textPartID}"]`).first()).toBeVisible({ timeout: 10_000 })
+    await expect(page.locator(`[data-timeline-part-id="${assistantMessageID}:text:0"]`).first()).toBeVisible({
+      timeout: 10_000,
+    })
 
     expect(await readToolState(page)).toEqual({
       expanded: false,
@@ -151,15 +147,11 @@ test.describe("regression: session timeline local row state", () => {
     await expectAppVisible(file)
     await markDiffProbe(page)
 
-    events.push({
-      directory,
-      payload: {
-        type: "message.part.updated",
-        properties: { part: streamedTextPart },
-      },
-    })
+    events.push(...streamedTextEvents())
 
-    await expect(page.locator(`[data-timeline-part-id="${textPartID}"]`).first()).toBeVisible({ timeout: 10_000 })
+    await expect(page.locator(`[data-timeline-part-id="${assistantMessageID}:text:0"]`).first()).toBeVisible({
+      timeout: 10_000,
+    })
     const siblingProbe = await readDiffProbe(page)
     expect(siblingProbe).toEqual({
       fileMarker: "before",
@@ -171,13 +163,7 @@ test.describe("regression: session timeline local row state", () => {
     })
 
     await markDiffProbe(page)
-    events.push({
-      directory,
-      payload: {
-        type: "message.part.updated",
-        properties: { part: editPartWithAdditions(2) },
-      },
-    })
+    events.push(...toolEvents(editPartWithAdditions(2)))
 
     await expect(wrapper.locator('[data-slot="diff-changes-additions"]').filter({ hasText: "+2" }).first()).toBeVisible(
       { timeout: 10_000 },
@@ -293,7 +279,7 @@ async function readToolState(page: Page) {
         row: element.closest("[data-timeline-row]")?.getAttribute("data-timeline-row"),
         streamedTextVisible: !!document.querySelector(`[data-timeline-part-id="${textPartID}"]`),
       }),
-      textPartID,
+      `${assistantMessageID}:text:0`,
     )
 }
 
@@ -397,6 +383,39 @@ async function mockServer(page: Page, events: EventPayload[], messages = [userMe
   })
 }
 
+function streamedTextEvents(): EventPayload[] {
+  const data = { sessionID, assistantMessageID, ordinal: 0 }
+  return [
+    { directory, payload: { type: "session.text.started", properties: data } },
+    { directory, payload: { type: "session.text.ended", properties: { ...data, text: streamedTextPart.text } } },
+  ]
+}
+
+function toolEvents(part: typeof editPart): EventPayload[] {
+  const data = { sessionID, assistantMessageID, id: part.callID }
+  return [
+    {
+      directory,
+      payload: {
+        type: "session.tool.called",
+        properties: { ...data, input: part.state.input, executed: false },
+      },
+    },
+    {
+      directory,
+      payload: {
+        type: "session.tool.success",
+        properties: {
+          ...data,
+          content: [{ type: "text", text: part.state.output }],
+          metadata: part.state.metadata,
+          executed: false,
+        },
+      },
+    },
+  ]
+}
+
 function project() {
   return {
     id: projectID,

packages/app/e2e/regression/session-timeline-context-resize.spec.ts

@@ -75,12 +75,7 @@ test.describe("regression: session timeline context group resize", () => {
     })
     await startVisualProbe(page, regions)
     for (const [index, delay] of [120, 350, 80, 500].entries()) {
-      events.push({
-        directory,
-        payload: {
-          type: "message.part.updated",
-          properties: {
-            part: contextTool(
+      const part = contextTool(
               contextIDs[index]!,
               id("msg_assistant", 10),
               ["read", "glob", "grep", "list"][index]!,
@@ -90,10 +85,36 @@ test.describe("regression: session timeline context group resize", () => {
                 { path: directory, pattern: "Explored" },
                 { path: "src" },
               ][index]!,
-            ),
+            )
+      events.push(
+        {
+          directory,
+          payload: {
+            type: "session.tool.called",
+            properties: {
+              sessionID,
+              assistantMessageID: part.messageID,
+              id: part.callID,
+              input: part.state.input,
+              executed: false,
+            },
           },
         },
-      })
+        {
+          directory,
+          payload: {
+            type: "session.tool.success",
+            properties: {
+              sessionID,
+              assistantMessageID: part.messageID,
+              id: part.callID,
+              content: [{ type: "text", text: part.state.output }],
+              metadata: part.state.metadata,
+              executed: false,
+            },
+          },
+        },
+      )
       await page.waitForTimeout(delay)
     }
 

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

@@ -95,16 +95,16 @@ test("moves busy through retry and recovery to final idle content", async ({ pag
   await expect(page.locator('[data-timeline-row="Thinking"]')).toBeVisible()
   await expect(page.locator('[data-timeline-row="DiffSummary"]')).toHaveCount(0)
   await timeline.send(status("retry"), 180)
-  await expect(page.locator('[data-timeline-row="Retry"]')).toBeVisible()
-  await expect(page.locator('[data-timeline-row="Thinking"]')).toHaveCount(0)
+  await expect(page.locator('[data-timeline-row="Thinking"]')).toBeVisible()
   await timeline.send(status("busy", 2), 180)
   await expect(page.locator('[data-timeline-row="Thinking"]')).toBeVisible()
   await timeline.send(partUpdated(textPart("prt_recovered", "Recovered response")), 140)
   await timeline.send(messageUpdated(completedAssistantInfo(assistant.info)), 100)
   await timeline.send(status("idle"), 350)
-  await expect(page.locator('[data-timeline-row="Retry"]')).toHaveCount(0)
   await expect(page.locator('[data-timeline-row="Thinking"]')).toHaveCount(0)
-  await expect(page.locator('[data-timeline-part-id="prt_recovered"]')).toContainText("Recovered response")
+  await expect(page.locator('[data-timeline-part-id="msg_1001_timeline_assistant:text:0"]')).toContainText(
+    "Recovered response",
+  )
 })
 
 function lines(count: number) {

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

@@ -203,7 +203,12 @@ test("separates blocking and already-backgrounded work into two rows", async ({
     page.locator('[data-timeline-part-id="call_shell_backgrounded"] [data-component="text-shimmer"]'),
   ).toHaveAttribute("data-active", "true")
 
-  await timeline.send(event("session.status", { sessionID: backgroundID, status: { type: "idle" } }))
+  await timeline.transport.send({
+    id: "evt_background_succeeded",
+    created: Date.now(),
+    type: "session.execution.succeeded",
+    data: { sessionID: backgroundID },
+  } as never)
   await expect(backgroundCard.locator('[data-component="session-progress-indicator-v2"]')).toHaveCount(0)
   await expect(backgroundCard).toContainText("Background task (background)")
 })

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

@@ -146,10 +146,7 @@ test.describe("session timeline projection", () => {
       parentID: "msg_2000_diff_next_user",
       created: 1700000011000,
     })
-    await setupTimeline(page, {
-      messages: [user, assistantMessage(), nextUser, nextAssistant],
-      settings: { newLayoutDesigns: false },
-    })
+    await setupTimeline(page, { messages: [user, assistantMessage(), nextUser, nextAssistant] })
     const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
     await scroller.evaluate((element) => (element.scrollTop = 0))
 
@@ -159,7 +156,6 @@ test.describe("session timeline projection", () => {
         { exact: true },
       ),
     ).toBeVisible()
-    await expect(page.locator('[data-timeline-row="CommentStrip"]')).toHaveCount(0)
     await expect(page.locator('[data-timeline-row="DiffSummary"]')).toHaveCount(0)
   })
 

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

@@ -39,5 +39,7 @@ test("reducer-hardening: converges when idle arrives before final part and messa
   await timeline.send(messageUpdated(completedAssistantInfo(assistant.info)), 250)
 
   await expect(page.locator('[data-timeline-row="Thinking"]')).toHaveCount(0)
-  await expect(page.locator(`[data-timeline-part-id="${textID}"]`)).toContainText("Final after early idle")
+  await expect(page.locator('[data-timeline-part-id="msg_1001_timeline_assistant:text:1"]')).toContainText(
+    "Final after early idle",
+  )
 })

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

@@ -13,7 +13,7 @@ for (const deviceScaleFactor of [1.25, 1.5]) {
     const shellID = "prt_shell_outline"
     const timeline = await setupTimeline(page, {
       messages: [userMessage(), assistantMessage([shell(shellID, "completed", "shell output")])],
-      settings: { newLayoutDesigns: true, shellToolPartsExpanded: true },
+      settings: { shellToolPartsExpanded: true },
       reducedMotion: true,
       deviceScaleFactor,
     })
@@ -82,7 +82,7 @@ test("keeps the patch card inside a fractionally short virtual row", async ({ pa
         toolPart(patchID, "apply_patch", "completed", { files: [file.filePath] }, { metadata: { files: [file] } }),
       ]),
     ],
-    settings: { editToolPartsExpanded: true, newLayoutDesigns: true },
+    settings: { editToolPartsExpanded: true },
     reducedMotion: true,
   })
   const part = page.locator(`[data-timeline-part-id="${patchID}"]`)

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

@@ -83,6 +83,26 @@ test("labels all web search provider variants", async ({ page }) => {
   await expect(page.getByRole("button", { name: /^Web Search/ })).toBeVisible()
 })
 
+test("labels completed searches with result counts", async ({ page }) => {
+  const glob = "prt_glob_count"
+  const grep = "prt_grep_count"
+  await setupTimeline(page, {
+    messages: [
+      userMessage(),
+      assistantMessage([
+        toolPart(glob, "glob", "completed", { path: ".", pattern: "**/*.ts" }, { metadata: { count: 1 } }),
+        toolPart(grep, "grep", "completed", { path: ".", pattern: "value" }, { metadata: { matches: 12 } }),
+      ]),
+    ],
+  })
+
+  const group = page.locator(`[data-timeline-part-ids="${glob},${grep}"]`)
+  await group.locator('[data-slot="collapsible-trigger"]').click()
+  const rows = group.locator('[data-component="tool-trigger"]')
+  await expect(rows.nth(0)).toContainText("(1 match)")
+  await expect(rows.nth(1)).toContainText("(12 matches)")
+})
+
 test("labels V2 read tools from their path input", async ({ page }) => {
   const id = "prt_read_path"
   await setupTimeline(page, {

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

@@ -1,14 +1,16 @@
 import { expect, test, type Page } from "@playwright/test"
 import { partUpdated, setupTimeline, textPart } from "../performance/timeline-stability/fixture"
 
+const streamedTextID = (ordinal: number) => `msg_1001_timeline_assistant:text:${ordinal}`
+
 test("keeps one connection open while delivering multiple events", async ({ page }) => {
   const timeline = await setupTimeline(page)
 
   const first = await timeline.transport.send(partUpdated(textPart("prt_transport_first", "first event")))
   const second = await timeline.transport.send(partUpdated(textPart("prt_transport_second", "second event")))
 
-  await timeline.waitForPart("prt_transport_first")
-  await timeline.waitForPart("prt_transport_second")
+  await timeline.waitForPart(streamedTextID(0))
+  await timeline.waitForPart(streamedTextID(1))
   expect(first.connectionID).toBe(second.connectionID)
   await expect.poll(async () => (await timeline.transport.connections()).length).toBe(1)
   expect(await timeline.transport.acknowledgements()).toHaveLength(2)
@@ -21,8 +23,8 @@ test("delivers a burst from one stream chunk", async ({ page }) => {
     partUpdated(textPart("prt_transport_burst_b", "burst b")),
   ])
 
-  await timeline.waitForPart("prt_transport_burst_a")
-  await timeline.waitForPart("prt_transport_burst_b")
+  await timeline.waitForPart(streamedTextID(0))
+  await timeline.waitForPart(streamedTextID(1))
   expect(acknowledgements.map((item) => item.chunkCount)).toEqual([1, 1])
   expect(new Set(acknowledgements.map((item) => item.deliveryID)).size).toBe(2)
 })
@@ -36,8 +38,8 @@ test("parses split JSON and a split multibyte code point", async ({ page }) => {
 
   const acknowledgement = await timeline.transport.split(payload, [9, multibyte + 1, multibyte + 2])
 
-  await timeline.waitForPart("prt_transport_split")
-  await expect(page.locator('[data-timeline-part-id="prt_transport_split"]')).toContainText(
+  await timeline.waitForPart(streamedTextID(0))
+  await expect(page.locator(`[data-timeline-part-id="${streamedTextID(0)}"]`)).toContainText(
     "split snowman \u2603\u2603\u2603",
   )
   expect(acknowledgement.chunkCount).toBe(4)
@@ -45,10 +47,9 @@ test("parses split JSON and a split multibyte code point", async ({ page }) => {
 
 test("delivers server heartbeat without mutating the timeline", async ({ page }) => {
   const timeline = await setupTimeline(page)
-  const partID = "prt_transport_heartbeat_sentinel"
-  const sentinel = await timeline.transport.send(partUpdated(textPart(partID, "heartbeat sentinel")))
-  await timeline.waitForPart(partID)
-  await expect(page.locator(`[data-timeline-part-id="${partID}"] [data-component="markdown"]`)).toHaveAttribute(
+  const sentinel = await timeline.transport.send(partUpdated(textPart("prt_transport_heartbeat_sentinel", "heartbeat sentinel")))
+  await timeline.waitForPart(streamedTextID(0))
+  await expect(page.locator(`[data-timeline-part-id="${streamedTextID(0)}"] [data-component="markdown"]`)).toHaveAttribute(
     "data-markdown-ready",
     "",
   )
@@ -68,7 +69,7 @@ test("reconnects after a clean close", async ({ page }) => {
   const second = await timeline.transport.waitForConnection({ after: first.id })
   await timeline.transport.send(partUpdated(textPart("prt_transport_close", "after close")))
 
-  await timeline.waitForPart("prt_transport_close")
+  await timeline.waitForPart(streamedTextID(0))
   expect(second.id).toBeGreaterThan(first.id)
   expect((await timeline.transport.connections())[0]?.endedBy).toBe("close")
 })
@@ -81,7 +82,7 @@ test("reconnects after a stream error", async ({ page }) => {
   const second = await timeline.transport.waitForConnection({ after: first.id })
   await timeline.transport.send(partUpdated(textPart("prt_transport_error", "after error")))
 
-  await timeline.waitForPart("prt_transport_error")
+  await timeline.waitForPart(streamedTextID(0))
   await expect.poll(async () => (await timeline.transport.connections()).length).toBe(2)
   expect(second.id).toBeGreaterThan(first.id)
   expect((await timeline.transport.connections())[0]?.endedBy).toBe("error")
@@ -92,7 +93,7 @@ test("does not request replay when reconnecting the volatile V2 event stream", a
   const first = await timeline.transport.send(partUpdated(textPart("prt_transport_id", "event with id")), {
     id: "timeline-event-7",
   })
-  await timeline.waitForPart("prt_transport_id")
+  await timeline.waitForPart(streamedTextID(0))
 
   await timeline.transport.error("retry with event id")
   const connection = await timeline.transport.waitForConnection({ after: first.connectionID })

packages/app/e2e/regression/session-todo-dock-navigation.spec.ts

@@ -1,169 +0,0 @@
-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/TodoDockNavigation"
-const projectID = "proj_todo_dock_navigation"
-const sourceID = "ses_todo_dock_source"
-const otherID = "ses_todo_dock_other"
-const sourceTitle = "Todo dock animation"
-const otherTitle = "Separate session"
-
-const activeTodos = [
-  { id: "todo-1", content: "Receive todos in the active session", status: "completed", priority: "high" },
-  { id: "todo-2", content: "Keep the dock visible across tabs", status: "completed", priority: "high" },
-  { id: "todo-3", content: "Close after the final todo", status: "in_progress", priority: "high" },
-]
-
-type EventPayload = {
-  directory: string
-  payload: Record<string, unknown>
-}
-
-test.use({ viewport: { width: 1440, height: 900 } })
-
-test("animates todo opening without replaying it across session tabs", async ({ page }) => {
-  test.setTimeout(90_000)
-  const events: EventPayload[] = []
-  const todos: Record<string, typeof activeTodos> = { [sourceID]: [], [otherID]: [] }
-  const sessionStatus: Record<string, { type: "busy" | "idle" }> = {}
-
-  await mockOpenCodeServer(page, {
-    directory,
-    project: {
-      id: projectID,
-      worktree: directory,
-      vcs: "git",
-      name: "todo-dock-navigation",
-      time: { created: 1700000000000, updated: 1700000000000 },
-      sandboxes: [],
-    },
-    provider: {
-      all: [
-        {
-          id: "opencode",
-          name: "OpenCode",
-          models: {
-            "claude-opus-4-6": {
-              id: "claude-opus-4-6",
-              name: "Claude Opus 4.6",
-              limit: { context: 200_000 },
-            },
-          },
-        },
-      ],
-      connected: ["opencode"],
-      default: { providerID: "opencode", modelID: "claude-opus-4-6" },
-    },
-    sessions: [session(sourceID, sourceTitle, 1700000000000), session(otherID, otherTitle, 1700000001000)],
-    pageMessages: () => ({ items: [] }),
-    events: () => events.splice(0, 1),
-    eventRetry: 16,
-    sessionStatus: () => sessionStatus,
-    todos: (sessionID) => todos[sessionID] ?? [],
-  })
-  await configurePage(page)
-
-  await page.goto(sessionHref(sourceID))
-  await expectSessionTitle(page, sourceTitle)
-  const dock = page.locator('[data-component="session-todo-dock"]')
-  await expect(dock).toHaveCount(0)
-
-  sessionStatus[sourceID] = { type: "busy" }
-  events.push(statusEvent(sourceID, "busy"))
-  await expect(page.getByRole("button", { name: "Stop" })).toBeVisible()
-
-  await page.waitForTimeout(700)
-  const opening = sampleDock(page, 1_000)
-  todos[sourceID] = activeTodos
-  events.push(todoEvent(sourceID, activeTodos))
-  await expect(dock).toBeVisible()
-  await expect(dock.locator('[data-state="in_progress"]')).toHaveCount(1)
-  expect((await opening).some((sample) => sample.opacity > 0.05 && sample.opacity < 0.95)).toBe(true)
-
-  await switchSession(page, otherID, otherTitle)
-  await expect(dock).toHaveCount(0)
-
-  await switchSession(page, sourceID, sourceTitle)
-  await expect(dock).toHaveCount(0)
-})
-
-function session(id: string, title: string, created: number) {
-  return {
-    id,
-    slug: id,
-    projectID,
-    directory,
-    title,
-    version: "dev",
-    time: { created, updated: created },
-  }
-}
-
-function statusEvent(sessionID: string, type: "busy" | "idle"): EventPayload {
-  return {
-    directory,
-    payload: { type: "session.status", properties: { sessionID, status: { type } } },
-  }
-}
-
-function todoEvent(sessionID: string, next: typeof activeTodos): EventPayload {
-  return {
-    directory,
-    payload: { type: "todo.updated", properties: { sessionID, todos: next } },
-  }
-}
-
-async function configurePage(page: Page) {
-  const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
-  await page.addInitScript(
-    ({ directory, dirBase64, server, sessionIDs }) => {
-      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(sessionIDs.map((sessionId) => ({ type: "session", server, dirBase64, sessionId }))),
-      )
-    },
-    { directory, dirBase64: base64Encode(directory), server, sessionIDs: [sourceID, otherID] },
-  )
-}
-
-function sessionHref(sessionID: string) {
-  const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
-  return `/server/${base64Encode(server)}/session/${sessionID}`
-}
-
-async function switchSession(page: Page, sessionID: string, title: string) {
-  const href = sessionHref(sessionID)
-  const tab = page.locator(`[data-slot="titlebar-tabs"] a[href="${href}"]`).first()
-  await expect(tab).toBeVisible()
-  await tab.click()
-  await expectSessionTitle(page, title)
-}
-
-function sampleDock(page: Page, duration: number) {
-  return page.evaluate(async (duration) => {
-    const samples: { present: boolean; height: number; opacity: number }[] = []
-    const start = performance.now()
-    while (performance.now() - start < duration) {
-      const dock = document.querySelector<HTMLElement>('[data-component="session-todo-dock"]')
-      const clip = dock?.parentElement?.parentElement
-      const label = dock?.querySelector<HTMLElement>('[data-action="session-todo-toggle"] span[aria-label]')
-      samples.push({
-        present: !!dock,
-        height: clip?.getBoundingClientRect().height ?? 0,
-        opacity: label ? Number.parseFloat(getComputedStyle(label).opacity) : 0,
-      })
-      await new Promise(requestAnimationFrame)
-    }
-    return samples
-  }, duration)
-}

packages/app/e2e/regression/subagent-child-navigation.spec.ts

@@ -27,7 +27,7 @@ test("navigates to a subagent child session missing from the session list", asyn
   await expect(titlebarRight.getByRole("button", { name: "Toggle review" })).toHaveCount(1)
 })
 
-test("keeps the parent visible while child lineage resolves", async ({ page }) => {
+test("keeps the parent visible while the child session resolves", async ({ page }) => {
   await setup(page)
   const requested = Promise.withResolvers<void>()
   const release = Promise.withResolvers<void>()
@@ -59,7 +59,7 @@ test("shows the not found fallback when the viewed session is deleted", async ({
 
   events.push({
     directory,
-    payload: { type: "session.deleted", properties: { info: childSession() } },
+    payload: { type: "session.deleted", properties: { sessionID: childID } },
   })
 
   await expect(page.getByText("This session cannot be found")).toBeVisible()
@@ -207,7 +207,6 @@ async function configurePage(page: Page) {
   const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
   await page.addInitScript(
     ({ directory, server, sessionId }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

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

@@ -12,7 +12,6 @@ test("pressing mouse down on a tab navigates before mouse up", async ({ page })
   await mockServer(page)
   await page.addInitScript(
     ({ server, sessionA, sessionB }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.window.browser.dat:tabs",
         JSON.stringify([
@@ -46,7 +45,6 @@ test("keyboard navigation follows the visible tab order", async ({ page }) => {
   await mockServer(page)
   await page.addInitScript(
     ({ server, sessionA, unresolved, sessionC }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.window.browser.dat:tabs",
         JSON.stringify([

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

@@ -71,9 +71,6 @@ test.beforeEach(async ({ page }) => {
     }),
   )
   await page.routeWebSocket(new RegExp(`/api/pty/${ptyID}/connect`), () => undefined)
-  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 }) => {

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

@@ -121,7 +121,6 @@ async function setup(page: Page) {
 
   await page.addInitScript(
     ({ directory, server, sessions }) => {
-      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
       localStorage.setItem(
         "opencode.global.dat:server",
         JSON.stringify({

packages/app/e2e/user-story/model-selection-flow.spec.ts

@@ -53,7 +53,6 @@ test("creates a session in a new project and selects its model", async ({ page }
     findFiles: () => ["NewProject"],
   })
   await page.addInitScript(() => {
-    localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
     localStorage.setItem("opencode.global.dat:server", JSON.stringify({ projects: { local: [] } }))
     localStorage.setItem(
       "opencode.global.dat:model",

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

@@ -29,7 +29,6 @@ export interface MockServerConfig {
   onMessage?: (input: { sessionID: string; messageID: string }) => void
   events?: () => unknown[]
   eventRetry?: number
-  todos?: (sessionID: string) => unknown[]
   permissions?: unknown[] | (() => unknown[])
   questions?: unknown[] | (() => unknown[])
   forms?: unknown[] | (() => unknown[])
@@ -303,6 +302,16 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
           currentPermission,
         ),
       })
+    const sessionPermissions = path.match(/^\/api\/session\/([^/]+)\/permission$/)?.[1]
+    if (sessionPermissions)
+      return json(
+        route,
+        {
+          data: (typeof config.permissions === "function" ? config.permissions() : (config.permissions ?? []))
+            .map(currentPermission)
+            .filter((permission) => permission.sessionID === sessionPermissions),
+        },
+      )
     if (path === "/api/question/request")
       return json(route, {
         location: location(config),
@@ -466,8 +475,6 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
       return json(route, message)
     }
 
-    const todoMatch = path.match(/^\/session\/([^/]+)\/todo$/)
-    if (todoMatch) return json(route, config.todos?.(todoMatch[1]!) ?? [])
     if (/^\/session\/[^/]+\/(children|diff)$/.test(path)) return json(route, [])
 
     const currentMessagesMatch = path.match(/^\/api\/session\/([^/]+)\/message$/)

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

@@ -57,11 +57,11 @@ type BrowserTransport = Window & {
 
 export async function installSseTransport<T>(
   page: Page,
-  options: { server: string; retry?: number },
+  options: { server: string; retry?: number; existingTools?: readonly string[] },
 ): Promise<SseTransport<T>> {
   const server = new URL(options.server).origin
   await page.addInitScript(
-    ({ server, retry }) => {
+    ({ server, retry, existingTools }) => {
       type Connection = SseConnectionRecord & { controller: ReadableStreamDefaultController<Uint8Array> }
       type ProbeWindow = Window & {
         __visualStabilityProbe?: { startedAt: number; markers: { at: number; label: string }[] }
@@ -72,6 +72,9 @@ export async function installSseTransport<T>(
       const encoder = new TextEncoder()
       let nextConnectionID = 0
       let nextDeliveryID = 0
+      const textOrdinals = new Map<string, number>()
+      const reasoningOrdinals = new Map<string, number>()
+      const startedTools = new Set(existingTools)
 
       const current = () => connections.findLast((connection) => connection.endedAt === undefined)
       const chunks = (bytes: Uint8Array, cuts?: readonly number[]) => {
@@ -93,20 +96,169 @@ export async function installSseTransport<T>(
           eventOptions.retry === undefined ? "" : `retry: ${eventOptions.retry}\n`,
           `data: ${JSON.stringify(payload)}\n\n`,
         ].join("")
-      const currentEvent = (input: unknown) => {
-        if (!input || typeof input !== "object" || !("payload" in input)) return input
+      const currentEvents = (input: unknown) => {
+        if (!input || typeof input !== "object" || !("payload" in input)) return [input]
         const envelope = input as { directory?: string; payload?: unknown }
-        if (!envelope.payload || typeof envelope.payload !== "object") return input
+        if (!envelope.payload || typeof envelope.payload !== "object") return [input]
         const payload = envelope.payload as { id?: string; type?: string; properties?: unknown }
-        if (!payload.type) return input
-        return {
-          id: payload.id ?? `evt_mock_${Date.now()}`,
+        if (!payload.type) return [input]
+        const properties = (payload.properties ?? {}) as Record<string, unknown>
+        const base = {
           created: Date.now(),
-          type: payload.type,
-          data: payload.properties ?? {},
-          location:
-            envelope.directory && envelope.directory !== "global" ? { directory: envelope.directory } : undefined,
+          location: envelope.directory && envelope.directory !== "global" ? { directory: envelope.directory } : undefined,
         }
+        const events = (items: { type: string; data: Record<string, unknown> }[]) =>
+          items.map((item, index) => ({
+            ...base,
+            id: `${payload.id ?? `evt_mock_${Date.now()}`}${index ? `_${index}` : ""}`,
+            ...item,
+          }))
+        if (payload.type === "session.status") {
+          const status = properties.status as { type?: string; attempt?: number; message?: string; next?: number }
+          if (status.type === "busy")
+            return events([{ type: "session.execution.started", data: { sessionID: properties.sessionID } }])
+          if (status.type === "retry")
+            return events([
+              {
+                type: "session.retry.scheduled",
+                data: {
+                  sessionID: properties.sessionID,
+                  assistantMessageID: "msg_1001_timeline_assistant",
+                  attempt: status.attempt ?? 1,
+                  at: status.next ?? Date.now(),
+                  error: { type: "provider.error", message: status.message ?? "Retry scheduled" },
+                },
+              },
+            ])
+          return events([{ type: "session.execution.succeeded", data: { sessionID: properties.sessionID } }])
+        }
+        if (payload.type === "message.updated") {
+          const info = properties.info as Record<string, unknown>
+          const time = info.time as { completed?: number } | undefined
+          if (info.role !== "assistant" || time?.completed === undefined) return []
+          const error = info.error as { name?: string; data?: { message?: string } } | undefined
+          if (error)
+            return events([
+              {
+                type: "session.step.failed",
+                data: {
+                  sessionID: properties.sessionID,
+                  assistantMessageID: info.id,
+                  error: { type: error.name ?? "session.error", message: error.data?.message ?? "Session failed" },
+                  cost: info.cost ?? 0,
+                  tokens: info.tokens ?? { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+                },
+              },
+            ])
+          return events([
+            {
+              type: "session.step.ended",
+              data: {
+                sessionID: properties.sessionID,
+                assistantMessageID: info.id,
+                finish: "stop",
+                cost: info.cost ?? 0,
+                tokens: info.tokens ?? { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+              },
+            },
+          ])
+        }
+        if (payload.type === "message.part.updated") {
+          const part = properties.part as Record<string, unknown>
+          const sessionID = properties.sessionID
+          const assistantMessageID = part.messageID
+          if (part.type === "text") {
+            const existing = document.querySelector(`[data-timeline-part-id="${String(part.id)}"]`)
+            if (existing) {
+              const parts = Array.from(
+                document.querySelectorAll(`[data-message-id="${assistantMessageID}"] [data-component="text-part"]`),
+              )
+              return events([
+                {
+                  type: "session.text.ended",
+                  data: { sessionID, assistantMessageID, ordinal: parts.indexOf(existing), text: part.text },
+                },
+              ])
+            }
+            const ordinal =
+              textOrdinals.get(String(assistantMessageID)) ??
+              document.querySelectorAll(`[data-message-id="${assistantMessageID}"] [data-component="text-part"]`).length
+            textOrdinals.set(String(assistantMessageID), ordinal + 1)
+            return events([
+              { type: "session.text.started", data: { sessionID, assistantMessageID, ordinal } },
+              { type: "session.text.ended", data: { sessionID, assistantMessageID, ordinal, text: part.text } },
+            ])
+          }
+          if (part.type === "reasoning") {
+            const ordinal =
+              reasoningOrdinals.get(String(assistantMessageID)) ??
+              document.querySelectorAll(`[data-message-id="${assistantMessageID}"] [data-component="reasoning-part"]`)
+                .length
+            reasoningOrdinals.set(String(assistantMessageID), ordinal + 1)
+            return events([
+              { type: "session.reasoning.started", data: { sessionID, assistantMessageID, ordinal } },
+              { type: "session.reasoning.ended", data: { sessionID, assistantMessageID, ordinal, text: part.text } },
+            ])
+          }
+          if (part.type === "tool") {
+            const state = part.state as Record<string, unknown>
+            const id = part.callID ?? part.id
+            const toolID = String(id)
+            const exists =
+              startedTools.has(toolID) ||
+              document.querySelector(`[data-timeline-part-id="${String(part.id)}"]`) !== null ||
+              Array.from(document.querySelectorAll("[data-timeline-part-ids]")).some((element) =>
+                element.getAttribute("data-timeline-part-ids")?.split(",").includes(String(part.id)),
+              )
+            startedTools.add(toolID)
+            const started = exists
+              ? []
+              : [{ type: "session.tool.input.started", data: { sessionID, assistantMessageID, id, name: part.tool } }]
+            if (state.status === "pending") return events(started)
+            const called = {
+              type: "session.tool.called",
+              data: { sessionID, assistantMessageID, id, input: state.input ?? {}, executed: false },
+            }
+            if (state.status === "running")
+              return events([
+                ...started,
+                called,
+                { type: "session.tool.progress", data: { sessionID, assistantMessageID, id, metadata: state.metadata ?? {} } },
+              ])
+            if (state.status === "error")
+              return events([
+                ...started,
+                called,
+                {
+                  type: "session.tool.failed",
+                  data: {
+                    sessionID,
+                    assistantMessageID,
+                    id,
+                    error: { type: "tool.error", message: state.error ?? "Tool failed" },
+                    metadata: state.metadata ?? {},
+                    executed: false,
+                  },
+                },
+              ])
+            return events([
+              ...started,
+              called,
+              {
+                type: "session.tool.success",
+                data: {
+                  sessionID,
+                  assistantMessageID,
+                  id,
+                  content: [{ type: "text", text: state.output ?? "" }],
+                  metadata: state.metadata ?? {},
+                  executed: false,
+                },
+              },
+            ])
+          }
+        }
+        return events([{ type: payload.type, data: properties }])
       }
       const acknowledge = (
         connection: Connection,
@@ -156,12 +308,15 @@ export async function installSseTransport<T>(
           return acknowledge(connection, input.bytes.length, output.length)
         }
         const encoded = input.deliveries.map((delivery) => {
-          const payload = connection.path === "/api/event" ? currentEvent(delivery.payload) : delivery.payload
-          return { delivery, payload, bytes: encoder.encode(frame(payload, delivery.options)) }
+          const payloads = connection.path === "/api/event" ? currentEvents(delivery.payload) : [delivery.payload]
+          return {
+            delivery,
+            bytes: encoder.encode(payloads.map((payload) => frame(payload, delivery.options)).join("")),
+          }
         })
         encoded.forEach((item) => marker(item.delivery.options?.marker))
         if (input.burst) {
-          const bytes = encoder.encode(encoded.map((item) => frame(item.payload, item.delivery.options)).join(""))
+          const bytes = encoder.encode(encoded.map((item) => new TextDecoder().decode(item.bytes)).join(""))
           connection.controller.enqueue(bytes)
           return encoded.map((item) => acknowledge(connection, item.bytes.byteLength, 1, item.delivery.options?.id))
         }
@@ -221,7 +376,7 @@ export async function installSseTransport<T>(
       }
       Object.defineProperty(window, "fetch", { configurable: true, writable: true, value: fetch })
     },
-    { server, retry: options.retry },
+    { server, retry: options.retry, existingTools: options.existingTools ?? [] },
   )
 
   const command = <Result>(input: BrowserCommand<T>) =>

packages/app/index.html

@@ -21,7 +21,6 @@
     <script id="oc-theme-preload-script" src="/oc-theme-preload.js"></script>
   </head>
   <body
-    data-new-layout
     class="antialiased overscroll-none font-(family-name:--font-family-text) text-[13px] font-[440] overflow-hidden bg-v2-background-bg-deep"
   >
     <noscript>You need to enable JavaScript to run this app.</noscript>

packages/app/package.json

@@ -74,7 +74,6 @@
     "@solidjs/router": "catalog:",
     "@tanstack/solid-query": "5.91.4",
     "@tanstack/solid-virtual": "catalog:",
-    "@thisbeyond/solid-dnd": "0.7.5",
     "diff": "catalog:",
     "effect": "catalog:",
     "fuzzysort": "catalog:",

packages/app/src/app.tsx

@@ -35,9 +35,9 @@ import { PromptProvider } from "@/context/prompt"
 import { ServerConnection, ServersProvider, useServers } from "@/context/servers"
 import { SettingsProvider } from "@/context/settings"
 import { TabsProvider, useTabs, type DraftTab } from "@/context/tabs"
-import { SDKProvider } from "@/context/sdk"
+import { LocationProvider } from "@/context/location"
 import { WslServersProvider } from "@/wsl/context"
-import { DirectoryDataProvider } from "@/pages/directory-layout"
+import { SessionUIProvider } from "@/pages/directory-layout"
 import Layout from "@/pages/layout"
 import { ErrorPage } from "./pages/error"
 import { legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
@@ -66,19 +66,16 @@ const DirectoryDraftRedirect = () => {
 }
 
 function TargetServerRoute(props: ParentProps) {
-  const params = useParams<{ serverKey: string; id: string }>()
+  const params = useParams<{ serverKey: string }>()
   const global = useGlobal()
-  const conn = createMemo(() => {
-    const key = requireServerKey(params.serverKey)
-    return global.servers.list().find((item) => ServerConnection.key(item) === key)
-  })
+  const conn = createMemo(() =>
+    global.servers.list().find((item) => ServerConnection.key(item) === requireServerKey(params.serverKey)),
+  )
 
   return (
     // Owns the server-identity remount. Session changes must not remount this subtree.
-    <Show when={requireServerKey(params.serverKey)} keyed>
-      <Show when={conn()} keyed>
-        {(conn) => <ServerProvider conn={conn}>{props.children}</ServerProvider>}
-      </Show>
+    <Show when={conn()} keyed>
+      {(conn) => <ServerProvider conn={conn}>{props.children}</ServerProvider>}
     </Show>
   )
 }
@@ -87,14 +84,12 @@ function DraftRoute() {
   const [search] = useSearchParams<{ draftId?: string }>()
   const tabs = useTabs()
   return (
-    <Show when={tabs.ready()}>
-      <Show
-        when={tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === search.draftId)}
-        keyed
-        fallback={<Navigate href="/" />}
-      >
-        {(draft) => <ResolvedDraftRoute draft={draft} />}
-      </Show>
+    <Show
+      when={tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === search.draftId)}
+      keyed
+      fallback={tabs.ready() && <Navigate href="/" />}
+    >
+      {(draft) => <ResolvedDraftRoute draft={draft} />}
     </Show>
   )
 }
@@ -109,13 +104,13 @@ function ResolvedDraftRoute(props: { draft: DraftTab }) {
         {(conn) => (
           <ServerProvider conn={conn}>
             <ModelsProvider directory={props.draft.directory}>
-              <SDKProvider directory={props.draft.directory}>
-                <DirectoryDataProvider directory={props.draft.directory} server={props.draft.server}>
+              <LocationProvider directory={props.draft.directory}>
+                <SessionUIProvider directory={props.draft.directory} server={props.draft.server}>
                   <DraftProviders>
                     <NewSession draftId={props.draft.draftID} />
                   </DraftProviders>
-                </DirectoryDataProvider>
-              </SDKProvider>
+                </SessionUIProvider>
+              </LocationProvider>
             </ModelsProvider>
           </ServerProvider>
         )}
@@ -166,10 +161,9 @@ function QueryProvider(props: ParentProps) {
   return <QueryClientProvider client={client}>{props.children}</QueryClientProvider>
 }
 
-function BodyDesignClass() {
+function BodyTypography() {
   createRenderEffect(() => {
     if (typeof document === "undefined") return
-    document.body.toggleAttribute("data-new-layout", true)
     document.body.classList.remove("text-12-regular")
     document.body.classList.add("font-(family-name:--font-family-text)", "text-[13px]", "font-[440]")
   })
@@ -273,7 +267,7 @@ export function AppInterface(props: {
   // providers beneath it.
   const Root = (rootProps: ParentProps) => (
     <TabsProvider>
-      <BodyDesignClass />
+      <BodyTypography />
       <CommandProvider>
         <DesktopCommands />
         <HighlightsProvider>

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

@@ -1,12 +1,9 @@
 import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { Dialog } from "@opencode-ai/ui/dialog"
 import { Icon } from "@opencode-ai/ui/icon"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { List, type ListRef } from "@opencode-ai/ui/list"
+import { List } from "@opencode-ai/ui/list"
 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"
@@ -16,10 +13,8 @@ import { type Component, createMemo, createUniqueId, For, Match, onMount, Show,
 import { createStore } from "solid-js/store"
 import { useParams } from "@solidjs/router"
 import { ExternalLink } from "@/components/external-link"
-import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
-import { useSettings } from "@/context/settings"
-import { popularProviders, useProviders } from "@/hooks/use-providers"
+import { useProviders } from "@/hooks/use-providers"
 import { useIntegrations } from "@/hooks/use-integrations"
 import { CustomProviderForm } from "./dialog-custom-provider"
 import { decode64 } from "@/utils/base64"
@@ -47,8 +42,6 @@ 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
@@ -62,7 +55,7 @@ export const DialogConnectProvider: Component<{
     return (
       <Switch>
         <Match when={controller.selected() === CUSTOM_ID}>
-          <CustomProviderForm autofocus={!newLayout()} />
+          <CustomProviderForm autofocus={false} />
         </Match>
         <Match when={controller.selected() && controller.selected() !== CUSTOM_ID ? controller.selected() : undefined}>
           {(provider) => (
@@ -75,140 +68,42 @@ export const DialogConnectProvider: Component<{
           )}
         </Match>
         <Match when={true}>
-          <ProviderPicker
-            directory={props.directory}
-            onSelect={select}
-            onPrepare={newLayout() ? holdFocus : undefined}
-          />
+          <ProviderPicker directory={props.directory} onSelect={select} onPrepare={holdFocus} />
         </Match>
       </Switch>
     )
   }
 
   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]"
     >
-      <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>}
+      <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")}
           >
-            <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>
+            <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>
   )
 }
 
 function ProviderPicker(props: { directory?: string; 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 integrations = useIntegrations(() => props.directory)
-  const language = useLanguage()
-  const popularGroup = () => language.t("dialog.provider.group.popular")
-  const otherGroup = () => language.t("dialog.provider.group.other")
-  const customLabel = () => language.t("settings.providers.tag.custom")
-  const note = (id: string) => {
-    if (id === "anthropic") return language.t("dialog.provider.anthropic.note")
-    if (id === "openai") return language.t("dialog.provider.openai.note")
-    if (id.startsWith("github-copilot")) return language.t("dialog.provider.copilot.note")
-    if (id === "opencode-go") return language.t("dialog.provider.opencodeGo.tagline")
-    return undefined
-  }
-
-  return (
-    <List
-      class="px-3"
-      search={{ placeholder: language.t("dialog.provider.search.placeholder"), autofocus: true }}
-      emptyMessage={language.t("dialog.provider.empty")}
-      activeIcon="plus-small"
-      key={(x) => x?.id}
-      items={() => {
-        language.locale()
-        return [{ id: CUSTOM_ID, name: customLabel() }, ...integrations.list()]
-      }}
-      filterKeys={["id", "name"]}
-      groupBy={(x) => (popularProviders.includes(x.id) ? popularGroup() : otherGroup())}
-      sortBy={(a, b) => {
-        if (a.id === CUSTOM_ID) return -1
-        if (b.id === CUSTOM_ID) return 1
-        if (popularProviders.includes(a.id) && popularProviders.includes(b.id))
-          return popularProviders.indexOf(a.id) - popularProviders.indexOf(b.id)
-        return a.name.localeCompare(b.name)
-      }}
-      sortGroupsBy={(a, b) => {
-        const popular = popularGroup()
-        if (a.category === popular && b.category !== popular) return -1
-        if (b.category === popular && a.category !== popular) return 1
-        return 0
-      }}
-      onSelect={(x) => {
-        if (!x) return
-        props.onSelect(x.id)
-      }}
-    >
-      {(i) => (
-        <div class="px-1.25 w-full flex items-center gap-x-3">
-          <ProviderIcon data-slot="list-item-extra-icon" id={i.id} />
-          <span>{i.name}</span>
-          <Show when={i.id === "opencode"}>
-            <div class="text-14-regular text-text-weak">{language.t("dialog.provider.opencode.tagline")}</div>
-          </Show>
-          <Show when={i.id === CUSTOM_ID}>
-            <Tag>{language.t("settings.providers.tag.custom")}</Tag>
-          </Show>
-          <Show when={i.id === "opencode"}>
-            <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
-          </Show>
-          <Show when={note(i.id)}>{(value) => <div class="text-14-regular text-text-weak">{value()}</div>}</Show>
-          <Show when={i.id === "opencode-go"}>
-            <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
-          </Show>
-        </div>
-      )}
-    </List>
-  )
-}
-
-function ProviderPickerV2(props: { directory?: string; onSelect: (provider: string) => void; onPrepare?: () => void }) {
   const integrations = useIntegrations(() => props.directory)
   const language = useLanguage()
   const [store, setStore] = createStore({
@@ -362,11 +257,8 @@ function ProviderConnection(props: {
   setBack: (handler: () => void) => void
 }) {
   const dialog = useDialog()
-  const serverSync = useServerSync()
   const params = useParams()
   const language = useLanguage()
-  const settings = useSettings()
-  const newLayout = settings.general.newLayoutDesigns
   const providers = useProviders(() => props.directory)
   const directory = () => props.directory ?? decode64(params.dir)
 
@@ -386,10 +278,7 @@ function ProviderConnection(props: {
   const provider = createMemo(() => ({
     id: props.provider,
     name:
-      providers.all().get(props.provider)?.name ??
-      serverSync.data.provider.all.get(props.provider)?.name ??
-      controller.integration()?.name ??
-      props.provider,
+      providers.all().get(props.provider)?.name ?? controller.integration()?.name ?? props.provider,
   }))
   const methodLabel = (value?: { type?: string; label?: string }) => {
     if (!value) return ""
@@ -534,15 +423,6 @@ function ProviderConnection(props: {
     )
   }
 
-  let listRef: ListRef | undefined
-  function handleKey(e: KeyboardEvent) {
-    if (e.key === "Enter" && e.target instanceof HTMLInputElement) {
-      return
-    }
-    if (e.key === "Escape") return
-    listRef?.onKeyDown(e)
-  }
-
   function goBack() {
     if (controller.methods().length > 1 && controller.methodIndex() !== undefined) {
       controller.auth.reset()
@@ -554,66 +434,34 @@ 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={controller.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 controller.auth.select(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">
+      <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>
-          <List
-            class="px-3"
-            ref={(ref) => {
-              listRef = ref
+        <div class="flex flex-col">
+          <For each={controller.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 controller.auth.select(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>
+              )
             }}
-            items={controller.methods}
-            key={(m) => m?.label ?? m?.type}
-            onSelect={async (selected, index) => {
-              if (!selected) return
-              void controller.auth.select(index)
-            }}
-          >
-            {(i) => (
-              <div class="w-full flex items-center gap-x-2">
-                <div class="w-4 h-2 rounded-[1px] bg-input-base shadow-xs-border-base flex items-center justify-center">
-                  <div class="w-2.5 h-0.5 ml-0 bg-icon-strong-base hidden" data-slot="list-item-extra-icon" />
-                </div>
-                <span>{methodLabel(i)}</span>
-              </div>
-            )}
-          </List>
+          </For>
         </div>
-      </>
+      </div>
     )
   }
 
@@ -626,7 +474,6 @@ function ProviderConnection(props: {
     })
 
     onMount(() => {
-      if (!newLayout()) return
       apiKey?.focus({ preventScroll: true })
     })
 
@@ -646,97 +493,54 @@ function ProviderConnection(props: {
       await controller.auth.connectKey(apiKey)
     }
 
-    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")}
-                <ExternalLink
-                  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")}
-                </ExternalLink>
-                {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"
-                data-input="provider-api-key"
-                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" data-action="provider-connect-submit">
-              {language.t("common.continue")}
-            </ButtonV2>
-          </form>
-        </div>
-      )
-
     return (
-      <div class="flex flex-col gap-6">
-        <Switch>
-          <Match when={provider().id === "opencode"}>
-            <div class="flex flex-col gap-4">
-              <div class="text-14-regular text-text-base">{language.t("provider.connect.opencodeZen.line1")}</div>
-              <div class="text-14-regular text-text-base">{language.t("provider.connect.opencodeZen.line2")}</div>
-              <div class="text-14-regular text-text-base">
-                {language.t("provider.connect.opencodeZen.visit.prefix")}
-                <ExternalLink href="https://opencode.ai/zen" tabIndex={-1}>
-                  {language.t("provider.connect.opencodeZen.visit.link")}
-                </ExternalLink>
-                {language.t("provider.connect.opencodeZen.visit.suffix")}
+      <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")}
+              <ExternalLink
+                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")}
+              </ExternalLink>
+              {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"
+              data-input="provider-api-key"
+              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>
-            </div>
-          </Match>
-          <Match when={true}>
-            <div class="text-14-regular text-text-base">
-              {language.t("provider.connect.apiKey.description", { provider: provider().name })}
-            </div>
-          </Match>
-        </Switch>
-        <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
-          <TextField
-            autofocus={!newLayout()}
-            ref={apiKey}
-            type="text"
-            label={language.t("provider.connect.apiKey.label", { provider: provider().name })}
-            placeholder={language.t("provider.connect.apiKey.placeholder")}
-            name="apiKey"
-            value={formStore.value}
-            onChange={(v) => setFormStore("value", v)}
-            validationState={formStore.error ? "invalid" : undefined}
-            error={formStore.error}
-          />
-          <Button class="w-auto" type="submit" size="large" variant="primary">
+            )}
+          </Show>
+          <ButtonV2 type="submit" variant="contrast" data-action="provider-connect-submit">
             {language.t("common.continue")}
-          </Button>
+          </ButtonV2>
         </form>
       </div>
     )
@@ -751,7 +555,6 @@ function ProviderConnection(props: {
     })
 
     onMount(() => {
-      if (!newLayout()) return
       codeInput?.focus({ preventScroll: true })
     })
 
@@ -771,73 +574,41 @@ function ProviderConnection(props: {
       setFormStore("error", await controller.auth.completeCode(code))
     }
 
-    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")}
-            <ExternalLink href={controller.authorization()!.url} class="text-v2-text-text-base">
-              {language.t("provider.connect.oauth.code.visit.link")}
-            </ExternalLink>
-            {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: controller.currentMethod()?.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">
+      <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")}
-          <ExternalLink href={controller.authorization()!.url}>
+          <ExternalLink href={controller.authorization()!.url} class="text-v2-text-text-base">
             {language.t("provider.connect.oauth.code.visit.link")}
           </ExternalLink>
           {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
         </div>
-        <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
-          <TextField
-            autofocus={!newLayout()}
-            ref={codeInput}
-            type="text"
-            label={language.t("provider.connect.oauth.code.label", {
-              method: controller.currentMethod()?.label ?? "",
-            })}
-            placeholder={language.t("provider.connect.oauth.code.placeholder")}
-            name="code"
-            value={formStore.value}
-            onChange={(v) => setFormStore("value", v)}
-            validationState={formStore.error ? "invalid" : undefined}
-            error={formStore.error}
-          />
-          <Button class="w-auto" type="submit" size="large" variant="primary">
+        <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: controller.currentMethod()?.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")}
-          </Button>
+          </ButtonV2>
         </form>
       </div>
     )
@@ -877,19 +648,10 @@ function ProviderConnection(props: {
   }
 
   return (
-    <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"
-          }
-        >
+    <div class="flex min-h-0 flex-1 flex-col">
+      <div class="flex h-10 shrink-0 items-start gap-2 px-3">
+        <ProviderIcon id={props.provider} class="mt-0.5 size-4 shrink-0 text-v2-icon-icon-base" />
+        <div class="text-[15px] font-[530] leading-5 tracking-[-0.13px] text-v2-text-text-base">
           <Switch>
             <Match
               when={props.provider === "anthropic" && controller.currentMethod()?.label?.toLowerCase().includes("max")}
@@ -900,12 +662,8 @@ function ProviderConnection(props: {
           </Switch>
         </div>
       </div>
-      <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() && controller.methodIndex() === undefined ? true : undefined}
-        >
+      <div class="flex min-h-0 flex-1 flex-col">
+        <div>
           <Switch>
             <Match when={controller.loading()}>
               <div class="text-14-regular text-text-base">

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

@@ -9,7 +9,7 @@ import { showToast } from "@/utils/toast"
 import { batch, For } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { ExternalLink } from "@/components/external-link"
-import { useServerSync } from "@/context/server-sync"
+import { useData } from "@/context/server"
 import { useLanguage } from "@/context/language"
 import { type FormState, headerRow, modelRow, validateCustomProvider } from "./dialog-custom-provider-form"
 
@@ -41,7 +41,7 @@ export function DialogCustomProvider(props: Props) {
 
 export function CustomProviderForm(props: { autofocus?: boolean } = {}) {
   const dialog = useDialog()
-  const serverSync = useServerSync()
+  const data = useData()
   const language = useLanguage()
 
   const [form, setForm] = createStore<FormState>({
@@ -116,8 +116,9 @@ export function CustomProviderForm(props: { autofocus?: boolean } = {}) {
     const output = validateCustomProvider({
       form,
       t: language.t,
-      disabledProviders: serverSync.data.config.disabled_providers ?? [],
-      existingProviderIDs: new Set(serverSync.data.provider.all.keys()),
+      // TODO: Restore disabled-provider validation when V2 exposes config reads.
+      disabledProviders: [],
+      existingProviderIDs: new Set((data.location.provider.list() ?? []).map((provider) => provider.id)),
     })
     batch(() => {
       setForm("err", output.err)

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

@@ -11,7 +11,7 @@ import { For, Show, createSignal, startTransition } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { getProjectAvatarVariant, type LocalProject } from "@/context/layout"
 import { ServerConnection } from "@/context/servers"
-import { SDKProvider } from "@/context/sdk"
+import { LocationProvider } from "@/context/location"
 import { displayName, getProjectAvatarSource } from "@/pages/layout/helpers"
 import { createEditProjectModel } from "./edit-project"
 import { ProjectSettingsExtensions } from "./project-settings-extensions"
@@ -22,9 +22,9 @@ import "./dialog-edit-project-v2.css"
 export function DialogEditProjectV2(props: { project: LocalProject; server: ServerConnection.Any }) {
   return (
     <SettingsServerDataScope server={props.server}>
-      <SDKProvider directory={props.project.worktree}>
+      <LocationProvider directory={props.project.worktree}>
         <ProjectSettingsDialog project={props.project} server={props.server} />
-      </SDKProvider>
+      </LocationProvider>
     </SettingsServerDataScope>
   )
 }

packages/app/src/components/dialog-fork.tsx

@@ -1,16 +1,19 @@
 import { Component, createMemo } from "solid-js"
 import { useNavigate, useParams } from "@solidjs/router"
-import { useSync } from "@/context/sync"
-import { useSDK } from "@/context/sdk"
+import { useData } from "@/context/server"
 import { usePrompt } from "@/context/prompt"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { List } from "@opencode-ai/ui/list"
 import { showToast } from "@/utils/toast"
-import { extractPromptFromParts } from "@/utils/prompt"
-import type { TextPart as SDKTextPart } from "@/types"
-import { base64Encode } from "@opencode-ai/core/util/encode"
 import { useLanguage } from "@/context/language"
+import { useServerSDK } from "@/context/server-sdk"
+import { sessionHref } from "@/utils/session-route"
+import { ServerConnection } from "@/context/servers"
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { extractPromptFromParts } from "@/utils/prompt"
+import { normalizeSessionMessages } from "@/utils/session-message"
+import { useWorkspaceLocation } from "@/context/location"
 
 interface ForkableMessage {
   id: string
@@ -25,8 +28,9 @@ function formatTime(date: Date): string {
 export const DialogFork: Component = () => {
   const params = useParams()
   const navigate = useNavigate()
-  const sync = useSync()
-  const sdk = useSDK()
+  const data = useData()
+  const serverSDK = useServerSDK()
+  const location = useWorkspaceLocation()
   const prompt = usePrompt()
   const dialog = useDialog()
   const language = useLanguage()
@@ -35,19 +39,15 @@ export const DialogFork: Component = () => {
     const sessionID = params.id
     if (!sessionID) return []
 
-    const msgs = sync().data.message[sessionID] ?? []
+    const msgs = data.session.message.list(sessionID)
     const result: ForkableMessage[] = []
 
     for (const message of msgs) {
-      if (message.role !== "user") continue
-
-      const parts = sync().data.part[message.id] ?? []
-      const textPart = parts.find((x): x is SDKTextPart => x.type === "text" && !x.synthetic && !x.ignored)
-      if (!textPart) continue
+      if (message.type !== "user" || !message.text) continue
 
       result.push({
         id: message.id,
-        text: textPart.text.replace(/\n/g, " ").slice(0, 200),
+        text: message.text.replace(/\n/g, " ").slice(0, 200),
         time: formatTime(new Date(message.time.created)),
       })
     }
@@ -60,20 +60,21 @@ export const DialogFork: Component = () => {
 
     const sessionID = params.id
     if (!sessionID) return
+    const restored = extractPromptFromParts(
+      normalizeSessionMessages(sessionID, data.session.message.list(sessionID)).parts.get(item.id) ?? [],
+      {
+        directory: location().directory,
+        attachmentName: language.t("common.attachment"),
+      },
+    )
 
-    const parts = sync().data.part[item.id] ?? []
-    const restored = extractPromptFromParts(parts, {
-      directory: sdk().directory,
-      attachmentName: language.t("common.attachment"),
-    })
-    const dir = base64Encode(sdk().directory)
-
-    sdk()
-      .api.session.fork({ sessionID, boundary: { type: "before", messageID: item.id } })
+    serverSDK.api.session
+      .fork({ sessionID, boundary: { type: "before", messageID: item.id } })
       .then((forked) => {
+        data.session.remember(forked)
         dialog.close()
-        prompt.set(restored, undefined, { dir, id: forked.id })
-        navigate(`/${dir}/session/${forked.id}`)
+        prompt.set(restored, undefined, { dir: base64Encode(location().directory), id: forked.id })
+        navigate(sessionHref(ServerConnection.key(serverSDK.server), forked.id))
       })
       .catch((err: unknown) => {
         const message = err instanceof Error ? err.message : String(err)

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

@@ -1,5 +1,6 @@
 import { Component, createMemo, Show } from "solid-js"
-import { useSync } from "@/context/sync"
+import { useData } from "@/context/server"
+import { useWorkspaceLocation } from "@/context/location"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { List } from "@opencode-ai/ui/list"
 import { Switch } from "@opencode-ai/ui/switch"
@@ -14,12 +15,13 @@ const statusLabels = {
 } as const
 
 export const DialogSelectMcp: Component = () => {
-  const sync = useSync()
+  const data = useData()
+  const sdk = useWorkspaceLocation()
   const language = useLanguage()
 
   const items = createMemo(() =>
-    Object.entries(sync().data.mcp ?? {})
-      .map(([name, status]) => ({ name, status: status.status }))
+    (data.location.mcp.server.list({ directory: sdk().directory }) ?? [])
+      .map((server) => ({ name: server.name, status: server.status.status }))
       .sort((a, b) => a.name.localeCompare(b.name)),
   )
 
@@ -47,7 +49,8 @@ export const DialogSelectMcp: Component = () => {
         }}
       >
         {(i) => {
-          const mcpStatus = () => sync().data.mcp[i.name]
+          const mcpStatus = () =>
+            data.location.mcp.server.list({ directory: sdk().directory })?.find((server) => server.name === i.name)?.status
           const status = () => mcpStatus()?.status
           const statusLabel = () => {
             const key = status() ? statusLabels[status() as keyof typeof statusLabels] : undefined

packages/app/src/components/project-settings-extensions.tsx

@@ -1,13 +1,12 @@
 import { Icon } from "@opencode-ai/ui/icon"
 import { Switch } from "@opencode-ai/ui/v2/switch-v2"
 import { TabsV2 } from "@opencode-ai/ui/v2/tabs-v2"
-import { type Component, For, Show, createMemo, createResource, createSignal } from "solid-js"
+import { type Component, For, Show, createEffect, createMemo, createResource, createSignal } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useMcpToggle } from "@/context/mcp"
-import { useSDK } from "@/context/sdk"
+import { useWorkspaceLocation } from "@/context/location"
 import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
-import { useSync } from "@/context/sync"
+import { useData } from "@/context/server"
 import { ExternalLink } from "./external-link"
 
 type SkillItem = {
@@ -15,7 +14,6 @@ type SkillItem = {
   location: string
 }
 
-const pluginName = (item: string | [string, Record<string, unknown>]) => (typeof item === "string" ? item : item[0])
 const skillKey = (item: SkillItem) => `${item.name}\n${item.location}`
 
 const ExtensionCard: Component<{ children: unknown }> = (props) => (
@@ -23,9 +21,8 @@ const ExtensionCard: Component<{ children: unknown }> = (props) => (
 )
 
 const ExtensionRow: Component<{
-  icon: "mcp" | "cube" | "post-skill" | "code"
+  icon: "mcp" | "cube" | "post-skill"
   name: string
-  status?: string
   children?: unknown
 }> = (props) => (
   <div class="project-settings-extension-row">
@@ -33,14 +30,6 @@ const ExtensionRow: Component<{
       <Icon name={props.icon} class="project-settings-extension-row-icon" />
       <span class="project-settings-extension-row-name">{props.name}</span>
     </div>
-    <Show when={props.status}>
-      {(status) => (
-        <span class="project-settings-extension-row-status">
-          <span class="project-settings-extension-row-status-dot" />
-          {status()}
-        </span>
-      )}
-    </Show>
     {props.children as any}
   </div>
 )
@@ -75,56 +64,55 @@ const SharedSection: Component<{
 export const ProjectSettingsExtensions: Component = () => {
   const language = useLanguage()
   const serverSDK = useServerSDK()
-  const directorySDK = useSDK()
-  const serverSync = useServerSync()
-  const sync = useSync()
-  const toggleMcp = useMcpToggle()
+  const directorySDK = useWorkspaceLocation()
+  const data = useData()
+  const toggleMcp = useMcpToggle(() => directorySDK().directory)
+
+  createEffect(() => {
+    if (serverSDK.connection.status() !== "connected") return
+    const ref = { directory: directorySDK().directory }
+    void Promise.all([
+      data.location.mcp.server.sync(),
+      data.location.skill.sync(),
+      data.location.mcp.server.sync(ref),
+      data.location.skill.sync(ref),
+    ]).catch(() => undefined)
+  })
 
-  const [serverMcp] = createResource(
-    serverSDK,
-    (sdk) =>
-      sdk.api.mcp
-        .list()
-        .then((result) => Object.fromEntries(result.data.map((server) => [server.name, server.status])))
-        .catch(() => ({})),
-    { initialValue: {} },
-  )
   const globalMcpNames = createMemo(() =>
-    [...new Set([...Object.keys(serverSync.data.config.mcp ?? {}), ...Object.keys(serverMcp.latest)])].sort(),
+    [...new Set((data.location.mcp.server.list() ?? []).map((server) => server.name))].sort(),
   )
   const projectMcpNames = createMemo(() => {
     const shared = new Set(globalMcpNames())
-    const configured = Object.keys(sync().data.config.mcp ?? {}).filter((name) => !shared.has(name))
-    if (configured.length > 0) return configured.sort()
-    return Object.keys(sync().data.mcp ?? {})
+    return (data.location.mcp.server.list({ directory: directorySDK().directory }) ?? [])
+      .map((server) => server.name)
       .filter((name) => !shared.has(name))
       .sort()
   })
-  const mcpEnabled = (name: string) => sync().data.mcp?.[name]?.status === "connected"
+  const mcpEnabled = (name: string) =>
+    data.location.mcp.server.list({ directory: directorySDK().directory })?.find((server) => server.name === name)?.status
+      .status === "connected"
 
-  const globalPlugins = createMemo(() => (serverSync.data.config.plugin ?? []).map(pluginName))
+  const [globalPluginList] = createResource(
+    () => serverSDK.connection.status() === "connected",
+    () => serverSDK.api.plugin.list().then((result) => result.data),
+  )
+  const [projectPluginList] = createResource(
+    () => (serverSDK.connection.status() === "connected" ? directorySDK().directory : undefined),
+    (directory) => serverSDK.api.plugin.list({ location: { directory } }).then((result) => result.data),
+  )
+  const globalPlugins = createMemo(() => (globalPluginList.latest ?? []).map((item) => item.id))
   const projectPlugins = createMemo(() => {
     const shared = new Set(globalPlugins())
-    return (sync().data.config.plugin ?? []).map(pluginName).filter((name) => !shared.has(name))
+    return (projectPluginList.latest ?? []).map((item) => item.id).filter((name) => !shared.has(name))
   })
 
-  const [serverSkills] = createResource(
-    serverSDK,
-    (sdk): Promise<SkillItem[]> =>
-      sdk.api.skill.list().then((result) => result.data.map((item) => ({ name: item.name, location: item.location }))),
-    { initialValue: [] },
-  )
-  const [directorySkills] = createResource(
-    directorySDK,
-    (sdk): Promise<SkillItem[]> =>
-      sdk.api.skill
-        .list({ location: { directory: sdk.directory } })
-        .then((result) => result.data.map((item) => ({ name: item.name, location: item.location }))),
-    { initialValue: [] },
-  )
+  const serverSkills = createMemo(() => data.location.skill.list() ?? [])
   const projectSkills = createMemo(() => {
-    const shared = new Set(serverSkills.latest.map(skillKey))
-    return directorySkills.latest.filter((item) => !shared.has(skillKey(item)))
+    const shared = new Set(serverSkills().map(skillKey))
+    return (data.location.skill.list({ directory: directorySDK().directory }) ?? []).filter(
+      (item) => !shared.has(skillKey(item)),
+    )
   })
 
   const mcpRows = (items: string[]) => (
@@ -165,7 +153,7 @@ export const ProjectSettingsExtensions: Component = () => {
           <TabsV2.Trigger value="mcps">{language.t("settings.extensions.tab.mcps")}</TabsV2.Trigger>
           <TabsV2.Trigger value="plugins">{language.t("status.popover.tab.plugins")}</TabsV2.Trigger>
           <TabsV2.Trigger value="skills">{language.t("settings.extensions.tab.skills")}</TabsV2.Trigger>
-          <TabsV2.Trigger value="lsps">{language.t("project.settings.extensions.tab.lsps")}</TabsV2.Trigger>
+          {/* TODO: Restore LSP status when V2 exposes it. */}
         </TabsV2.List>
 
         <TabsV2.Content value="mcps">
@@ -205,33 +193,10 @@ export const ProjectSettingsExtensions: Component = () => {
             <Show when={projectSkills().length > 0}>
               <ExtensionCard>{skillRows(projectSkills())}</ExtensionCard>
             </Show>
-            <SharedSection count={serverSkills.latest.length}>{skillRows(serverSkills.latest)}</SharedSection>
+            <SharedSection count={serverSkills().length}>{skillRows(serverSkills())}</SharedSection>
           </div>
         </TabsV2.Content>
 
-        <TabsV2.Content value="lsps">
-          <div class="project-settings-extension-section">
-            <div class="project-settings-extension-section-header">
-              <span>{language.t("project.settings.extensions.lsp.detected")}</span>
-              <span>{language.t("project.settings.extensions.lsp.description")}</span>
-            </div>
-            <Show when={sync().data.lsp.length > 0}>
-              <ExtensionCard>
-                <For each={sync().data.lsp}>
-                  {(item) => (
-                    <ExtensionRow
-                      icon="code"
-                      name={item.name || item.id}
-                      status={
-                        item.status === "error" ? language.t("project.settings.extensions.setupRequired") : undefined
-                      }
-                    />
-                  )}
-                </For>
-              </ExtensionCard>
-            </Show>
-          </div>
-        </TabsV2.Content>
       </TabsV2>
     </div>
   )

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

@@ -22,8 +22,8 @@ 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 { useWorkspaceLocation } from "@/context/location"
+import { useData } from "@/context/server"
 import { createSessionTabs } from "@/pages/session/helpers"
 import { showToast } from "@/utils/toast"
 import { PromptInputV2, type PromptInputV2Suggestion } from "@opencode-ai/session-ui/v2/prompt-input"
@@ -40,7 +40,7 @@ export type PromptInputV2ComposerProps = {
   accentSubmit?: boolean
 }
 
-export type PromptInputV2ControllerProps = Omit<PromptInputProps, "class" | "submission">
+export type PromptInputV2ControllerProps = Omit<PromptInputProps, "class">
 export type PromptInputV2ComposerController = PromptInputV2Interaction & {
   readonly model: PromptInputProps["controls"]["model"]
 }
@@ -81,8 +81,8 @@ export function PromptInputV2Composer(props: PromptInputV2ComposerProps) {
 }
 
 export function usePromptInputV2Controller(props: PromptInputV2ControllerProps): PromptInputV2ComposerController {
-  const sdk = useSDK()
-  const sync = useSync()
+  const sdk = useWorkspaceLocation()
+  const data = useData()
   const files = useFile()
   const layout = useLayout()
   const comments = useComments()
@@ -113,8 +113,8 @@ export function usePromptInputV2Controller(props: PromptInputV2ControllerProps):
       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 info = createMemo(() => (props.controls.session.id ? data.session.get(props.controls.session.id) : undefined))
+  const working = createMemo(() => data.session.status(props.controls.session.id ?? "") === "running")
   const attachments = createMemo(() =>
     prompt.current().filter((part): part is ImageAttachmentPart => part.type === "image"),
   )
@@ -197,37 +197,39 @@ export function usePromptInputV2Controller(props: PromptInputV2ControllerProps):
     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 submission =
+    props.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)
+    (data.location.reference.list({ directory: sdk().directory }) ?? [])
+      .filter((reference) => !reference.hidden)
       .map((reference) => ({
         id: `reference:${reference.name}`,
         kind: "reference" as const,
@@ -246,7 +248,7 @@ export function usePromptInputV2Controller(props: PromptInputV2ControllerProps):
       })),
   )
   const resources = createMemo(() =>
-    Object.values(sync().data.mcp_resource).map((resource) => ({
+    (data.location.mcp.resource.list({ directory: sdk().directory }) ?? []).map((resource) => ({
       id: `resource:${resource.server}:${resource.uri}`,
       kind: "resource" as const,
       label: `@${resource.name}`,
@@ -292,7 +294,7 @@ export function usePromptInputV2Controller(props: PromptInputV2ControllerProps):
     })),
   ])
   const slashCommands = createMemo(() => [
-    ...sync().data.command.map((item) => ({
+    ...(data.location.command.list({ directory: sdk().directory }) ?? []).map((item) => ({
       id: `custom.${item.name}`,
       trigger: item.name,
       title: item.name,
@@ -352,7 +354,7 @@ export function usePromptInputV2Controller(props: PromptInputV2ControllerProps):
       dialog.show(() => <ImagePreview src={attachment.blob.url} alt={attachment.filename} />),
     openContext(key) {
       const item = controller.contextItem(key)
-      if (item) openComment(item, props, sync, layout, files, comments)
+      if (item) openComment(item, props, layout, files, comments)
     },
     onEditor(element) {
       editor = element as HTMLDivElement
@@ -555,7 +557,6 @@ function PromptInputV2ModelControl(props: {
 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>,
@@ -573,9 +574,7 @@ function openComment(
       })
     })
   }
-  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))
+  const review = item.commentOrigin === "review"
   if (!props.controls.session.reviewPanel.opened()) props.controls.session.reviewPanel.open()
   if (review) {
     layout.fileTree.setTab("changes")

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

@@ -1,8 +1,6 @@
 // @ts-nocheck
 import { createStore } from "solid-js/store"
-import type { Todo } from "@/types"
 import { createPromptState } from "@/context/prompt"
-import { SessionComposerRegion, createSessionComposerRegionController } from "@/pages/session/composer"
 import { createPromptInputHistory, PromptInput } from "./prompt-input"
 
 function createPromptInputStoryRuntime() {
@@ -111,93 +109,6 @@ function PromptInputExample() {
   )
 }
 
-const todos: Todo[] = [
-  { id: "todo-1", content: "Inspect the session composer animation", status: "completed" },
-  { id: "todo-2", content: "Keep the dock settled on initial render", status: "in_progress" },
-  { id: "todo-3", content: "Verify session navigation behavior", status: "pending" },
-]
-
-function PromptInputWithOpenDock() {
-  const input = createPromptInputStoryRuntime()
-  const [controls, setControls] = createStore({
-    agent: "build",
-    activeTab: undefined as string | undefined,
-    todoCollapsed: false,
-  })
-  const inputControls = {
-    agents: {
-      available: [],
-      options: ["build"],
-      get current() {
-        return controls.agent
-      },
-      loading: false,
-      visible: true,
-      select: (agent?: string) => setControls("agent", agent ?? "build"),
-    },
-    model: {
-      selection: {
-        current: () => ({ id: "claude-3-7-sonnet", name: "Claude 3.7 Sonnet", provider: { id: "anthropic" } }),
-        variant: { list: () => [], current: () => undefined, set: () => {} },
-      },
-      paid: true,
-      loading: false,
-    },
-    session: {
-      id: "story-session",
-      tabs: {
-        active: () => controls.activeTab,
-        all: () => [],
-        open: () => {},
-        setActive: (tab: string) => setControls("activeTab", tab),
-      },
-      reviewPanel: { opened: () => false, open: () => {} },
-    },
-  }
-  const state = {
-    blocked: () => false,
-    questionRequest: () => undefined,
-    permissionRequest: () => undefined,
-    permissionResponding: () => false,
-    decide: () => {},
-    todos: () => todos,
-    dock: () => true,
-    closing: () => false,
-    opening: () => false,
-  }
-  return (
-    <SessionComposerRegion
-      controller={createSessionComposerRegionController({
-        state,
-        sessionKey: () => "story-session",
-        sessionID: () => "story-session",
-        prompt: input.state,
-        ready: () => true,
-        centered: () => false,
-        todo: {
-          collapsed: () => controls.todoCollapsed,
-          onToggle: () => setControls("todoCollapsed", (collapsed) => !collapsed),
-        },
-        followup: () => undefined,
-        revert: () => undefined,
-        onResponseSubmit: () => {},
-        openParent: () => {},
-        setPromptRef: () => {},
-        setDockRef: () => {},
-      })}
-      promptInput={
-        <PromptInput
-          controls={inputControls}
-          {...input}
-          ref={() => {}}
-          newSessionWorktree=""
-          onNewSessionWorktreeReset={() => {}}
-        />
-      }
-    />
-  )
-}
-
 export default {
   title: "App/PromptInput",
   id: "app-prompt-input",
@@ -212,12 +123,3 @@ export const Basic = {
     </div>
   ),
 }
-
-export const DockAlreadyOpen = {
-  render: () => (
-    <div class="pt-10">
-      <h1 class="mb-4">Prompt Input with open Todo dock</h1>
-      <PromptInputWithOpenDock />
-    </div>
-  ),
-}

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

@@ -1,98 +0,0 @@
-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"
-
-type PromptContextItem = ContextItem & { key: string }
-
-type ContextItemsProps = {
-  items: PromptContextItem[]
-  active: (item: PromptContextItem) => boolean
-  openComment: (item: PromptContextItem) => void
-  remove: (item: PromptContextItem) => void
-  newLayoutDesigns: boolean
-  t: (key: string) => string
-}
-
-export const PromptContextItems: Component<ContextItemsProps> = (props) => {
-  return (
-    <Show when={props.items.length > 0}>
-      <div class="flex flex-nowrap items-start gap-2 p-2 overflow-x-auto no-scrollbar">
-        <For each={props.items}>
-          {(item) => {
-            const directory = getDirectory(item.path)
-            const filename = getFilename(item.path)
-            const label = getFilenameTruncated(item.path, 14)
-            const selected = props.active(item)
-
-            return (
-              <Dynamic
-                component={props.newLayoutDesigns ? TooltipV2 : Tooltip}
-                value={
-                  <span class="flex max-w-[300px]">
-                    <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>
-                  </span>
-                }
-                placement="top"
-                openDelay={800}
-              >
-                <div
-                  classList={{
-                    "group shrink-0 flex flex-col rounded-[6px] pl-2 pr-1 py-1 max-w-[200px] h-12 cursor-default transition-all transition-transform shadow-xs-border hover:shadow-xs-border-hover": true,
-                    "hover:bg-surface-interactive-weak": !!item.commentID && !selected,
-                    "bg-surface-interactive-hover hover:bg-surface-interactive-hover shadow-xs-border-hover": selected,
-                    "bg-background-stronger": !selected,
-                  }}
-                  onClick={() => props.openComment(item)}
-                >
-                  <div class="flex items-center gap-1.5">
-                    <FileIcon node={{ path: item.path, type: "file" }} class="shrink-0 size-3.5" />
-                    <div class="flex items-center text-[12px] min-w-0 font-medium leading-5">
-                      <span class="text-text-strong whitespace-nowrap">{label}</span>
-                      <Show when={item.selection}>
-                        {(sel) => (
-                          <span class="text-text-weak whitespace-nowrap shrink-0">
-                            {sel().startLine === sel().endLine
-                              ? `:${sel().startLine}`
-                              : `:${sel().startLine}-${sel().endLine}`}
-                          </span>
-                        )}
-                      </Show>
-                    </div>
-                    <IconButton
-                      type="button"
-                      icon="close-small"
-                      variant="ghost"
-                      class="ml-auto size-3.5 text-text-weak hover:text-text-strong transition-all"
-                      onClick={(e) => {
-                        e.stopPropagation()
-                        props.remove(item)
-                      }}
-                      aria-label={props.t("prompt.context.removeFile")}
-                    />
-                  </div>
-                  <Show when={item.comment}>
-                    {(comment) => <div class="text-12-regular text-text-strong ml-5 pr-1 truncate">{comment()}</div>}
-                  </Show>
-                </div>
-              </Dynamic>
-            )
-          }}
-        </For>
-      </div>
-    </Show>
-  )
-}

packages/app/src/components/prompt-input/drag-overlay.tsx

@@ -1,25 +0,0 @@
-import { Component, Show } from "solid-js"
-import { Icon } from "@opencode-ai/ui/icon"
-
-type PromptDragOverlayProps = {
-  type: "image" | "@mention" | null
-  label: string
-}
-
-const kindToIcon = {
-  image: "photo",
-  "@mention": "link",
-} as const
-
-export const PromptDragOverlay: Component<PromptDragOverlayProps> = (props) => {
-  return (
-    <Show when={props.type !== null}>
-      <div class="absolute inset-0 z-10 flex items-center justify-center bg-surface-raised-stronger-non-alpha/90 pointer-events-none">
-        <div class="flex flex-col items-center gap-2 text-text-weak">
-          <Icon name={props.type ? kindToIcon[props.type] : kindToIcon.image} class="size-8" />
-          <span class="text-14-regular">{props.label}</span>
-        </div>
-      </div>
-    </Show>
-  )
-}

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

@@ -1,43 +0,0 @@
-@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

@@ -1,169 +0,0 @@
-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 { 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
-  fileLabel: 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 || (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={image}
-                  fallback={
-                    <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, props.fileLabel)}
-                      </AttachmentCardV2>
-                    </Show>
-                  }
-                >
-                  <img
-                    src={attachment.blob.url}
-                    alt={attachment.filename}
-                    class={props.newLayoutDesigns ? imageClassV2 : imageClass}
-                    onClick={() => props.onOpen(attachment)}
-                  />
-                </Show>
-              )
-              const name = () => (
-                <div class={nameClass}>
-                  <span class="text-10-regular text-white truncate block">{attachment.filename}</span>
-                </div>
-              )
-              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/slash-popover.tsx

@@ -1,376 +0,0 @@
-import { Component, For, Match, Show, Switch } from "solid-js"
-import { FileIcon } from "@opencode-ai/ui/file-icon"
-import { Icon } from "@opencode-ai/ui/icon"
-import { Tag } from "@opencode-ai/ui/v2/badge-v2"
-import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
-import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
-
-export type AtOption =
-  | { type: "agent"; name: string; display: string }
-  | {
-      type: "resource"
-      name: string
-      uri: string
-      client: string
-      display: string
-      description?: string
-      mime?: string
-    }
-  | { type: "reference"; name: string; path: string; display: string; description: string }
-  | { type: "file"; path: string; display: string; recent?: boolean }
-
-export interface SlashCommand {
-  id: string
-  trigger: string
-  title: string
-  description?: string
-  keybind?: string
-  type: "builtin" | "custom"
-  source?: "command" | "mcp" | "skill"
-}
-
-type PromptPopoverProps = {
-  popover: "at" | "slash" | null
-  setSlashPopoverRef: (el: HTMLDivElement) => void
-  atFlat: AtOption[]
-  atActive?: string
-  atKey: (item: AtOption) => string
-  setAtActive: (id: string) => void
-  onAtSelect: (item: AtOption) => void
-  slashFlat: SlashCommand[]
-  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
-  t: (key: string) => string
-}
-
-export const PromptPopover: Component<PromptPopoverProps> = (props) => {
-  return (
-    <Show when={props.popover}>
-      <div
-        ref={(el) => {
-          if (props.popover === "slash") props.setSlashPopoverRef(el)
-        }}
-        class="absolute inset-x-0 -top-2 -translate-y-full origin-bottom-left max-h-80 min-h-10
-                 overflow-auto no-scrollbar flex flex-col p-2"
-        classList={{
-          "z-[70] rounded-[10px] bg-v2-background-bg-base shadow-[var(--v2-elevation-raised)]": props.newLayoutDesigns,
-          "rounded-[12px] bg-surface-raised-stronger-non-alpha shadow-[var(--shadow-lg-border-base)]":
-            !props.newLayoutDesigns,
-        }}
-        onMouseDown={(e) => e.preventDefault()}
-      >
-        <Switch>
-          <Match when={props.popover === "at"}>
-            <Show
-              when={props.atFlat.length > 0}
-              fallback={
-                <div
-                  class="px-2 py-1"
-                  classList={{
-                    "text-v2-text-text-muted": props.newLayoutDesigns,
-                    "text-text-weak": !props.newLayoutDesigns,
-                  }}
-                >
-                  {props.t("prompt.popover.emptyResults")}
-                </div>
-              }
-            >
-              <For each={props.atFlat.slice(0, 10)}>
-                {(item) => {
-                  const key = props.atKey(item)
-
-                  if (item.type === "agent") {
-                    return (
-                      <button
-                        class="w-full flex items-center gap-x-2 px-2 py-0.5"
-                        classList={{
-                          "rounded-[4px]": props.newLayoutDesigns,
-                          "rounded-md": !props.newLayoutDesigns,
-                          "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.atActive === key,
-                          "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.atActive === key,
-                        }}
-                        onClick={() => props.onAtSelect(item)}
-                        onPointerMove={() => props.setAtActive(key)}
-                      >
-                        <Icon name="brain" size="small" class="text-icon-info-active shrink-0" />
-                        <span
-                          class="whitespace-nowrap"
-                          classList={{
-                            "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                              props.newLayoutDesigns,
-                            "text-v2-text-text-base": props.newLayoutDesigns,
-                            "text-14-regular": !props.newLayoutDesigns,
-                            "text-text-strong": !props.newLayoutDesigns,
-                          }}
-                        >
-                          @{item.name}
-                        </span>
-                      </button>
-                    )
-                  }
-
-                  if (item.type === "resource") {
-                    return (
-                      <button
-                        class="w-full flex items-center gap-x-2 px-2 py-0.5"
-                        classList={{
-                          "rounded-[4px]": props.newLayoutDesigns,
-                          "rounded-md": !props.newLayoutDesigns,
-                          "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.atActive === key,
-                          "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.atActive === key,
-                        }}
-                        onClick={() => props.onAtSelect(item)}
-                        onPointerMove={() => props.setAtActive(key)}
-                      >
-                        <FileIcon node={{ path: item.uri, type: "file" }} class="shrink-0 size-4" />
-                        <div
-                          class="flex items-center min-w-0"
-                          classList={{
-                            "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                              props.newLayoutDesigns,
-                            "text-14-regular": !props.newLayoutDesigns,
-                          }}
-                        >
-                          <span
-                            class="text-text-strong whitespace-nowrap"
-                            classList={{ "text-v2-text-text-base": props.newLayoutDesigns }}
-                          >
-                            @{item.name}
-                          </span>
-                          <Show when={item.description}>
-                            {(description) => (
-                              <span
-                                class="whitespace-nowrap truncate min-w-0 ml-2"
-                                classList={{
-                                  "text-v2-text-text-muted": props.newLayoutDesigns,
-                                  "text-text-weak": !props.newLayoutDesigns,
-                                }}
-                              >
-                                {description()}
-                              </span>
-                            )}
-                          </Show>
-                        </div>
-                      </button>
-                    )
-                  }
-
-                  if (item.type === "reference") {
-                    return (
-                      <button
-                        class="w-full flex items-center gap-x-2 px-2 py-0.5"
-                        classList={{
-                          "rounded-[4px]": props.newLayoutDesigns,
-                          "rounded-md": !props.newLayoutDesigns,
-                          "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.atActive === key,
-                          "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.atActive === key,
-                        }}
-                        onClick={() => props.onAtSelect(item)}
-                        onPointerMove={() => props.setAtActive(key)}
-                      >
-                        <FileIcon node={{ path: item.path, type: "directory" }} class="shrink-0 size-4" />
-                        <div
-                          class="flex items-center min-w-0"
-                          classList={{
-                            "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                              props.newLayoutDesigns,
-                            "text-14-regular": !props.newLayoutDesigns,
-                          }}
-                        >
-                          <span
-                            class="text-text-strong whitespace-nowrap"
-                            classList={{ "text-v2-text-text-base": props.newLayoutDesigns }}
-                          >
-                            @{item.name}
-                          </span>
-                          <span
-                            class="whitespace-nowrap truncate min-w-0 ml-2"
-                            classList={{
-                              "text-v2-text-text-muted": props.newLayoutDesigns,
-                              "text-text-weak": !props.newLayoutDesigns,
-                            }}
-                          >
-                            {item.description}
-                          </span>
-                        </div>
-                      </button>
-                    )
-                  }
-
-                  const isDirectory = item.path.endsWith("/")
-                  const directory = isDirectory ? item.path : getDirectory(item.path)
-                  const filename = isDirectory ? "" : getFilename(item.path)
-
-                  return (
-                    <button
-                      class="w-full flex items-center gap-x-2 px-2 py-0.5"
-                      classList={{
-                        "rounded-[4px]": props.newLayoutDesigns,
-                        "rounded-md": !props.newLayoutDesigns,
-                        "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.atActive === key,
-                        "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.atActive === key,
-                      }}
-                      onClick={() => props.onAtSelect(item)}
-                      onPointerMove={() => props.setAtActive(key)}
-                    >
-                      <FileIcon node={{ path: item.path, type: "file" }} class="shrink-0 size-4" />
-                      <div
-                        class="flex items-center min-w-0"
-                        classList={{
-                          "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                            props.newLayoutDesigns,
-                          "text-14-regular": !props.newLayoutDesigns,
-                        }}
-                      >
-                        <span
-                          class="whitespace-nowrap truncate min-w-0"
-                          classList={{
-                            "text-v2-text-text-muted": props.newLayoutDesigns,
-                            "text-text-weak": !props.newLayoutDesigns,
-                          }}
-                        >
-                          {directory}
-                        </span>
-                        <Show when={!isDirectory}>
-                          <span
-                            class="whitespace-nowrap"
-                            classList={{
-                              "text-v2-text-text-base": props.newLayoutDesigns,
-                              "text-text-strong": !props.newLayoutDesigns,
-                            }}
-                          >
-                            {filename}
-                          </span>
-                        </Show>
-                      </div>
-                    </button>
-                  )
-                }}
-              </For>
-            </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={
-                <div
-                  class="px-2 py-1"
-                  classList={{
-                    "text-v2-text-text-muted": props.newLayoutDesigns,
-                    "text-text-weak": !props.newLayoutDesigns,
-                  }}
-                >
-                  {props.t("prompt.popover.emptyCommands")}
-                </div>
-              }
-            >
-              <For each={props.slashFlat}>
-                {(cmd) => {
-                  const keybind = () => props.commandKeybind(cmd.id)
-                  const keybindParts = () => props.commandKeybindParts(cmd.id)
-                  return (
-                    <button
-                      data-slash-id={cmd.id}
-                      classList={{
-                        "w-full flex items-center justify-between gap-4 px-2 py-1": true,
-                        "rounded-[4px] scroll-my-2": props.newLayoutDesigns,
-                        "rounded-md": !props.newLayoutDesigns,
-                        "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.slashActive === cmd.id,
-                        "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.slashActive === cmd.id,
-                      }}
-                      onClick={() => props.onSlashSelect(cmd)}
-                      onPointerMove={() => props.setSlashActive(cmd.id)}
-                    >
-                      <div class="flex items-center gap-2 min-w-0">
-                        <span
-                          class="whitespace-nowrap"
-                          classList={{
-                            "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                              props.newLayoutDesigns,
-                            "text-v2-text-text-base": props.newLayoutDesigns,
-                            "text-14-regular": !props.newLayoutDesigns,
-                            "text-text-strong": !props.newLayoutDesigns,
-                          }}
-                        >
-                          /{cmd.trigger}
-                        </span>
-                        <Show when={cmd.description}>
-                          <span
-                            class="truncate"
-                            classList={{
-                              "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                                props.newLayoutDesigns,
-                              "text-v2-text-text-muted": props.newLayoutDesigns,
-                              "text-14-regular": !props.newLayoutDesigns,
-                              "text-text-weak": !props.newLayoutDesigns,
-                            }}
-                          >
-                            {cmd.description}
-                          </span>
-                        </Show>
-                      </div>
-                      <div class="flex items-center gap-2 shrink-0">
-                        <Show when={cmd.type === "custom" && cmd.source !== "command"}>
-                          <Show
-                            when={props.newLayoutDesigns}
-                            fallback={
-                              <span class="text-11-regular px-1.5 py-0.5 rounded bg-surface-base text-text-subtle">
-                                {cmd.source === "skill"
-                                  ? props.t("prompt.slash.badge.skill")
-                                  : cmd.source === "mcp"
-                                    ? props.t("prompt.slash.badge.mcp")
-                                    : props.t("prompt.slash.badge.custom")}
-                              </span>
-                            }
-                          >
-                            <Tag>
-                              {cmd.source === "skill"
-                                ? props.t("prompt.slash.badge.skill")
-                                : cmd.source === "mcp"
-                                  ? props.t("prompt.slash.badge.mcp")
-                                  : props.t("prompt.slash.badge.custom")}
-                            </Tag>
-                          </Show>
-                        </Show>
-                        <Show when={props.newLayoutDesigns ? keybindParts().length > 0 : keybind()}>
-                          <Show
-                            when={props.newLayoutDesigns}
-                            fallback={<span class="text-12-regular text-text-subtle">{keybind()}</span>}
-                          >
-                            <KeybindV2 keys={keybindParts()} variant="neutral" />
-                          </Show>
-                        </Show>
-                      </div>
-                    </button>
-                  )
-                }}
-              </For>
-            </Show>
-          </Match>
-        </Switch>
-      </div>
-    </Show>
-  )
-}

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

@@ -11,18 +11,6 @@ type SessionCreateInput = {
   model?: { id: string; providerID: string; variant?: string }
   location?: { directory: string }
 }
-const admitted: Array<{
-  directory?: string
-  sessionID: string
-  messageID: string
-  text: string
-  displayText: string
-  agent: string
-  model: { providerID: string; modelID: string; variant?: string }
-  comments: unknown[]
-}> = []
-const confirmed: unknown[] = []
-const storedSessions: Record<string, Array<{ id: string; title?: string }>> = {}
 const sentShell: Array<{ sessionID: string; id?: string; command: string }> = []
 const sentShellDirectories: string[] = []
 const promotedDrafts: Array<{ draftID: string; server: string; sessionId: string }> = []
@@ -36,12 +24,9 @@ const switchedModels: Array<{
 }> = []
 const sessionRequestOrder: string[] = []
 const updatedDrafts: Array<{ draftID: string; worktree?: string }> = []
-const syncedServers: string[] = []
-const admittedServers: string[] = []
 const promptCaptures: Array<{ scope?: unknown; target?: unknown }> = []
 let serverSessionSyncs = 0
 let restoredPrompts = 0
-let clearEchoCalls = 0
 
 let params: { id?: string } = {}
 let search: { draftId?: string } = {}
@@ -52,11 +37,8 @@ let createWorktreeGate: Promise<void> | undefined
 let worktreeFailure: Error | undefined
 let locationFailure: Error | undefined
 let promptFailure: Error | undefined
-let clearEchoResult = true
 let worktreeCreates = 0
 let activeSDK = "server-a"
-let activeServerSync = "server-a"
-let activeDirectorySync = "server-a"
 let commands: Array<{ name: string }> = []
 let worktreeDirectory = "/repo/new-0"
 let worktreeID = 0
@@ -233,83 +215,34 @@ beforeAll(async () => {
     usePrompt: () => prompt,
   }))
 
-  mock.module("@/context/sdk", () => ({
-    useSDK: () => {
+  mock.module("@/context/location", () => ({
+    useWorkspaceLocation: () => {
       return () => ({
-        scope: activeSDK === "server-a" ? ServerScope.local : "server-b",
         directory: activeSDK === "server-a" ? "/repo/main" : "/repo/other",
-        api: rootClient.api,
-        url: "http://localhost:4096",
       })
     },
   }))
 
-  mock.module("@/context/sync", () => ({
-    useSync: () => () => {
-      const server = activeDirectorySync
-      return {
-        data: { command: commands, project: "project" },
-        session: {
-          inbox: {
-            echo: (value: {
-              directory?: string
-              sessionID: string
-              messageID: string
-              text: string
-              displayText: string
-              agent: string
-              model: { providerID: string; modelID: string; variant?: string }
-              comments: unknown[]
-            }) => {
-              admittedServers.push(server)
-              admitted.push(value)
-            },
-            confirm: (value: unknown) => {
-              confirmed.push(value)
-            },
-            clearEcho: () => {
-              clearEchoCalls++
-              return clearEchoResult
-            },
-          },
-        },
-        set: () => undefined,
-        project: { worktree: server === "server-a" ? "/repo/main" : "/repo/other" },
-      }
-    },
+  mock.module("@/context/server-sdk", () => ({
+    useServerSDK: () => ({
+      scope: activeSDK === "server-a" ? ServerScope.local : "server-b",
+      api: rootClient.api,
+    }),
   }))
 
-  mock.module("@/context/server-sync", () => ({
-    useServerSync: () => {
-      const server = activeServerSync
-      return {
-        session: {
-          remember: () => undefined,
-          set: () => undefined,
-          sync: async () => {
-            serverSessionSyncs++
-          },
+  mock.module("@/context/server", () => ({
+    useData: () => ({
+      session: {
+        remember: () => undefined,
+        setStatus: () => undefined,
+      },
+      location: {
+        info: () => ({ project: { id: "project", directory: "/repo/main" } }),
+        command: {
+          list: () => commands,
         },
-        child: (directory: string) => {
-          syncedServers.push(server)
-          storedSessions[directory] ??= []
-          return [
-            { session: storedSessions[directory] },
-            (...args: unknown[]) => {
-              if (args[0] !== "session") return
-              const next = args[1]
-              if (typeof next === "function") {
-                storedSessions[directory] = next(storedSessions[directory]) as Array<{ id: string; title?: string }>
-                return
-              }
-              if (Array.isArray(next)) {
-                storedSessions[directory] = next as Array<{ id: string; title?: string }>
-              }
-            },
-          ]
-        },
-      }
-    },
+      },
+    }),
   }))
 
   mock.module("@/context/platform", () => ({
@@ -330,8 +263,6 @@ beforeAll(async () => {
 
 beforeEach(() => {
   createdSessions.length = 0
-  admitted.length = 0
-  confirmed.length = 0
   promotedDrafts.length = 0
   updatedDrafts.length = 0
   sentCommands.length = 0
@@ -340,11 +271,8 @@ beforeEach(() => {
   switchedAgents.length = 0
   switchedModels.length = 0
   sessionRequestOrder.length = 0
-  syncedServers.length = 0
-  admittedServers.length = 0
   promptCaptures.length = 0
   restoredPrompts = 0
-  clearEchoCalls = 0
   params = {}
   search = {}
   sentShell.length = 0
@@ -352,8 +280,6 @@ beforeEach(() => {
   selected = "/repo/worktree-a"
   variant = undefined
   activeSDK = "server-a"
-  activeServerSync = "server-a"
-  activeDirectorySync = "server-a"
   commands = []
   promptValue = [{ type: "text", content: "ls", start: 0, end: 2 }]
   worktreeDirectory = `/repo/new-${++worktreeID}`
@@ -363,11 +289,9 @@ beforeEach(() => {
   worktreeFailure = undefined
   locationFailure = undefined
   promptFailure = undefined
-  clearEchoResult = true
   worktreeCreates = 0
   for (const key of Object.keys(draftServers)) delete draftServers[key]
   for (const key of Object.keys(sessionDirectories)) delete sessionDirectories[key]
-  for (const key of Object.keys(storedSessions)) delete storedSessions[key]
 })
 
 const event = { preventDefault: () => undefined } as unknown as Event
@@ -442,8 +366,6 @@ describe("prompt submit worktree selection", () => {
 
     const result = submit.handleSubmit(event)
     activeSDK = "server-b"
-    activeServerSync = "server-b"
-    activeDirectorySync = "server-b"
     search.draftId = "draft-2"
     release()
     await result
@@ -451,8 +373,6 @@ describe("prompt submit worktree selection", () => {
 
     expect(updatedDrafts).toEqual([{ draftID: "draft-1", worktree: undefined }])
     expect(promotedDrafts).toEqual([{ draftID: "draft-1", server: "project-server-a", sessionId: "session-1" }])
-    expect(syncedServers.every((server) => server === "server-a")).toBe(true)
-    expect(admittedServers).toEqual(["server-a"])
     expect(promptCaptures.at(-1)?.target).toEqual({ server: "project-server-a", scope: ServerScope.local })
     expect(submitted).toBe(0)
   })
@@ -472,15 +392,6 @@ describe("prompt submit worktree selection", () => {
     await submit.handleSubmit(event)
     await Bun.sleep(0)
 
-    expect(admitted).toHaveLength(1)
-    expect(admitted[0]).toMatchObject({
-      sessionID: "session-1",
-      text: "ls",
-      agent: "agent",
-      model: { providerID: "provider", modelID: "model", variant: "high" },
-    })
-    expect(admitted[0]?.messageID).toStartWith("msg_")
-    expect(confirmed).toMatchObject([{ id: admitted[0]?.messageID, sessionID: "session-1" }])
     expect(sentPrompts).toEqual(["/repo/main"])
     expect(switchedAgents).toEqual([{ sessionID: "session-1", agent: "agent" }])
     expect(switchedModels).toEqual([
@@ -499,10 +410,9 @@ describe("prompt submit worktree selection", () => {
     expect((promptInputs[0] as { id?: string }).id).toStartWith("msg_")
   })
 
-  test("keeps a confirmed echo when the prompt response is lost", async () => {
+  test("restores the prompt when sending fails", async () => {
     params = { id: "session-1" }
     promptFailure = new Error("connection lost")
-    clearEchoResult = false
     const submit = makeSubmit({
       info: () => ({ id: "session-1", agent: "agent", model: { id: "model", providerID: "provider" } }),
     })
@@ -510,9 +420,7 @@ describe("prompt submit worktree selection", () => {
     await submit.handleSubmit(event)
     await settle()
 
-    expect(admitted).toHaveLength(1)
-    expect(clearEchoCalls).toBe(1)
-    expect(restoredPrompts).toBe(0)
+    expect(restoredPrompts).toBe(1)
   })
 
   test("submits slash commands through the current session API", async () => {

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

@@ -1,17 +1,16 @@
-import type { SessionInfo } from "@opencode-ai/client/promise"
+import type { Data } from "@opencode-ai/client/solid"
 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 { startTransition, type Accessor } from "solid-js"
 import { useTabs } from "@/context/tabs"
-import { useServerSync, type ServerSync } from "@/context/server-sync"
+import { useData } from "@/context/server"
 import { useLanguage } from "@/context/language"
 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"
-import { useSync, type DirectorySync } from "@/context/sync"
+import { useWorkspaceLocation } from "@/context/location"
+import { useServerSDK, type ServerSDK } from "@/context/server-sdk"
 import { Identifier } from "@/utils/id"
 import { getDirectory } from "@opencode-ai/core/util/path"
 import { buildPromptRequest } from "./build-prompt-request"
@@ -35,9 +34,8 @@ export type FollowupDraft = {
 }
 
 type FollowupSendInput = {
-  api: DirectorySDK["api"]["session"]
-  serverSync: ServerSync
-  sync: DirectorySync
+  api: ServerSDK["api"]["session"]
+  data: Data
   session: Accessor<{ agent?: string; model?: { id: string; providerID: string; variant?: string } } | undefined>
   draft: FollowupDraft
   messageID?: string
@@ -53,17 +51,17 @@ export async function sendFollowupDraft(input: FollowupSendInput) {
   const images = draftImages(input.draft.prompt)
   const setBusy = () => {
     if (!input.optimisticBusy) return
-    input.serverSync.session.set("session_status", input.draft.sessionID, { type: "busy" })
+    input.data.session.setStatus(input.draft.sessionID, "running")
   }
 
   const setIdle = () => {
     if (!input.optimisticBusy) return
-    input.serverSync.session.set("session_status", input.draft.sessionID, { type: "idle" })
+    input.data.session.setStatus(input.draft.sessionID, "idle")
   }
 
   const [head, ...tail] = text.split(" ")
   const cmd = head?.startsWith("/") ? head.slice(1) : undefined
-  if (cmd && input.sync.data.command.find((item) => item.name === cmd)) {
+  if (cmd && input.data.location.command.list({ directory: input.draft.sessionDirectory })?.some((item) => item.name === cmd)) {
     setBusy()
     try {
       const messageID = Identifier.ascending("message")
@@ -108,14 +106,6 @@ export async function sendFollowupDraft(input: FollowupSendInput) {
   })
 
   setBusy()
-  input.sync.session.inbox.echo({
-    directory: input.draft.sessionDirectory,
-    sessionID: input.draft.sessionID,
-    messageID,
-    agent: input.draft.agent,
-    model: { ...input.draft.model, variant: input.draft.variant },
-    ...request,
-  })
 
   try {
     const session = input.session()
@@ -137,22 +127,15 @@ export async function sendFollowupDraft(input: FollowupSendInput) {
       })
     }
 
-    const admitted = await input.api.prompt({
+    await input.api.prompt({
       sessionID: input.draft.sessionID,
       id: messageID,
       text: request.text,
       files: request.files.map((file) => ({ uri: file.uri, name: file.name, mention: file.mention })),
       agents: request.agents,
     })
-    input.sync.session.inbox.confirm(admitted)
     return true
   } catch (err) {
-    const failed = input.sync.session.inbox.clearEcho({
-      directory: input.draft.sessionDirectory,
-      sessionID: input.draft.sessionID,
-      messageID,
-    })
-    if (!failed) return true
     setIdle()
     throw err
   }
@@ -186,9 +169,9 @@ type PromptSubmitInput = {
 
 export function createPromptSubmit(input: PromptSubmitInput) {
   const navigate = useNavigate()
-  const sdk = useSDK()
-  const sync = useSync()
-  const serverSync = useServerSync()
+  const sdk = useWorkspaceLocation()
+  const serverSDK = useServerSDK()
+  const data = useData()
   const local = useLocal()
   const permission = usePermission()
   const prompt = input.prompt
@@ -209,12 +192,9 @@ export function createPromptSubmit(input: PromptSubmitInput) {
   const abort = async () => {
     const sessionID = params.id
     if (!sessionID) return Promise.resolve()
-    serverSync.session.set("todo", sessionID, [])
-
     input.onAbort?.()
 
-    return sdk()
-      .api.session.interrupt({ sessionID })
+    return serverSDK.api.session.interrupt({ sessionID })
       .catch(() => {})
   }
 
@@ -241,21 +221,6 @@ export function createPromptSubmit(input: PromptSubmitInput) {
     }
   }
 
-  const seed = (target: ServerSync, dir: string, info: SessionInfo) => {
-    target.session.remember(info)
-    const [, setStore] = target.child(dir)
-    setStore("session", (list: SessionInfo[]) => {
-      const result = Binary.search(list, info.id, (item) => item.id)
-      const next = [...list]
-      if (result.found) {
-        next[result.index] = info
-        return next
-      }
-      next.splice(result.index, 0, info)
-      return next
-    })
-  }
-
   const handleSubmit = async (event: Event) => {
     event.preventDefault()
 
@@ -288,9 +253,9 @@ export function createPromptSubmit(input: PromptSubmitInput) {
     }
 
     const submissionSDK = sdk()
-    const submissionSync = sync()
-    const submissionServerSync = serverSync
-    const submissionScope = submissionSDK.scope
+    const submissionServerSDK = serverSDK
+    const submissionData = data
+    const submissionScope = submissionServerSDK.scope
     const projectDirectory = submissionSDK.directory
     const sessionID = params.id
     const isNewSession = !sessionID
@@ -318,14 +283,16 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       let sessionDirectory = projectDirectory
       if (isNewSession) {
         if (worktreeSelection === "create") {
-          const createdWorktree = await submissionSDK.api.worktree
+          const createdWorktree = await submissionServerSDK.api.worktree
             .create({
-              projectID: submissionSync.data.project,
+              projectID: submissionData.location.info({ directory: projectDirectory })?.project.id ?? "",
               strategy: "git",
-              directory: getDirectory(submissionSync.project?.worktree ?? projectDirectory),
+              directory: getDirectory(
+                submissionData.location.info({ directory: projectDirectory })?.project.directory ?? projectDirectory,
+              ),
             })
             .then(async (created) => {
-              await submissionSDK.api.location.get({ location: { directory: created.directory } })
+              await submissionServerSDK.api.location.get({ location: { directory: created.directory } })
               return created
             })
             .catch((err) => {
@@ -342,15 +309,11 @@ export function createPromptSubmit(input: PromptSubmitInput) {
         if (worktreeSelection !== "main" && worktreeSelection !== "create") {
           sessionDirectory = worktreeSelection
         }
-
-        if (sessionDirectory !== projectDirectory) {
-          submissionServerSync.child(sessionDirectory)
-        }
       }
 
       let session = currentSession
       if (!session && isNewSession) {
-        const created = await submissionSDK.api.session
+        const created = await submissionServerSDK.api.session
           .create({
             agent: currentAgent.name,
             model: { id: currentModel.id, providerID: currentModel.provider.id, variant },
@@ -364,7 +327,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
             return undefined
           })
         if (created) {
-          seed(submissionServerSync, sessionDirectory, created)
+          submissionData.session.remember(created)
           session = created
           await startTransition(() => {
             if (!session) return
@@ -445,7 +408,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       if (mode === "shell") {
         clearInput()
         const eventID = Event.ID.create()
-        void submissionSDK.api.session
+        void submissionServerSDK.api.session
           .shell({
             sessionID: session.id,
             id: eventID,
@@ -464,12 +427,14 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       if (text.startsWith("/")) {
         const [cmdName, ...args] = text.split(" ")
         const commandName = cmdName.slice(1)
-        const customCommand = submissionSync.data.command.find((c) => c.name === commandName)
+        const customCommand = submissionData.location.command
+          .list({ directory: sessionDirectory })
+          ?.find((command) => command.name === commandName)
         if (customCommand) {
           clearInput()
           const messageID = Identifier.ascending("message")
-          submissionServerSync.session.set("session_status", session.id, { type: "busy" })
-          void submissionSDK.api.session
+          submissionData.session.setStatus(session.id, "running")
+          void submissionServerSDK.api.session
             .command({
               sessionID: session.id,
               id: messageID,
@@ -485,7 +450,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
               ),
             })
             .catch((err) => {
-              submissionServerSync.session.set("session_status", session.id, { type: "idle" })
+              submissionData.session.setStatus(session.id, "idle")
               showToast({
                 title: language.t("prompt.toast.commandSendFailed.title"),
                 description: formatServerError(err, language.t, language.t("common.requestFailed")),
@@ -503,16 +468,15 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       clearInput()
 
       void sendFollowupDraft({
-        api: submissionSDK.api.session,
-        sync: submissionSync,
-        serverSync: submissionServerSync,
+        api: submissionServerSDK.api.session,
+        data: submissionData,
         session: () => session,
         draft,
         messageID,
         optimisticBusy: sessionDirectory === projectDirectory,
       }).catch((err) => {
         if (sessionDirectory === projectDirectory) {
-          submissionSync.set("session_status", session.id, { type: "idle" })
+          submissionData.session.setStatus(session.id, "idle")
         }
         showToast({
           title: language.t("prompt.toast.promptSendFailed.title"),

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

@@ -1,46 +0,0 @@
-import { createComputed, on, type Accessor } from "solid-js"
-import { createStore, type SetStoreFunction } from "solid-js/store"
-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
-}
-
-function resetPromptInputTransientState(setStore: SetStoreFunction<PromptInputTransientState>) {
-  setStore({
-    popover: null,
-    slashMenu: false,
-    slashMenuQuery: "",
-    historyIndex: -1,
-    savedPrompt: null,
-    draggingType: null,
-    mode: "normal",
-    applyingHistory: 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,
-  })
-
-  createComputed(on(identity, () => resetPromptInputTransientState(setStore), { defer: true }))
-
-  return [store, setStore] as const
-}

packages/app/src/components/provider-connection-controller.ts

@@ -1,9 +1,7 @@
 import type { FormAnswer, IntegrationMethod, IntegrationOauthConnectOutput } from "@opencode-ai/client/promise"
-import { useQueryClient } from "@tanstack/solid-query"
 import { useLanguage } from "@/context/language"
 import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
-import { pathKey } from "@/utils/path-key"
+import { useData } from "@/context/server"
 import { createEffect, createMemo, createResource, onCleanup } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 
@@ -18,8 +16,7 @@ export function createProviderConnectionController(options: {
 }) {
   const language = useLanguage()
   const serverSDK = useServerSDK()
-  const serverSync = useServerSync()
-  const queryClient = useQueryClient()
+  const data = useData()
   const location = () => {
     const directory = options.directory()
     return directory ? { directory } : undefined
@@ -118,12 +115,15 @@ export function createProviderConnectionController(options: {
   }
   const finish = async () => {
     cancelPolling()
-    const directory = options.directory()
-    const key = directory ? pathKey(directory) : null
+    const ref = location()
+    data.location.integration.invalidate(ref)
+    data.location.provider.invalidate(ref)
+    data.location.model.invalidate(ref)
     await Promise.all([
-      queryClient.refetchQueries(serverSync.queryOptions.providers(key)).catch(() => undefined),
-      queryClient.refetchQueries(serverSync.queryOptions.integrations(key)).catch(() => undefined),
-    ])
+      data.location.integration.sync(ref),
+      data.location.provider.sync(ref),
+      data.location.model.sync(ref),
+    ]).catch(() => undefined)
     if (polling.disposed) return
     options.onComplete()
   }

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

@@ -1,25 +1,21 @@
-import { Match, Show, Switch, createMemo, type ComponentProps, type JSX } from "solid-js"
+import { Show, createMemo, type ComponentProps, type JSX } from "solid-js"
 import { ProgressCircle } from "@opencode-ai/ui/progress-circle"
 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"
-import { useSync } from "@/context/sync"
+import { useData } from "@/context/server"
 import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
-import { useSDK } from "@/context/sdk"
-import { getSessionContext } from "@/components/session/session-context-metrics"
+import { useWorkspaceLocation } from "@/context/location"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { createSessionTabs } from "@/pages/session/helpers"
-import { useSettings } from "@/context/settings"
 
 interface SessionContextUsageProps {
   variant?: "button" | "indicator"
-  buttonAppearance?: "default" | "v2"
   placement?: ComponentProps<typeof TooltipV2>["placement"]
 }
 
@@ -43,26 +39,24 @@ function openSessionContext(args: {
 }
 
 export function SessionContextUsage(props: SessionContextUsageProps) {
-  const sync = useSync()
+  const data = useData()
   const file = useFile()
   const layout = useLayout()
   const language = useLanguage()
-  const sdk = useSDK()
-  const settings = useSettings()
+  const sdk = useWorkspaceLocation()
   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")
   const tabState = createSessionTabs({
     tabs,
     pathFromTab: file.pathFromTab,
     normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
-    fileBrowser: () => settings.general.newLayoutDesigns() && isDesktop() && !!params.id,
+    fileBrowser: () => isDesktop() && !!params.id,
   })
-  const messages = createMemo(() => (params.id ? (sync().data.message[params.id] ?? []) : []))
-  const info = createMemo(() => (params.id ? sync().session.get(params.id) : undefined))
+  const messages = createMemo(() => (params.id ? data.session.message.list(params.id) : []))
+  const info = createMemo(() => (params.id ? data.session.get(params.id) : undefined))
 
   const usd = createMemo(
     () =>
@@ -72,7 +66,21 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
       }),
   )
 
-  const context = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
+  const context = createMemo(() => {
+    const message = messages().findLast((item) => item.type === "assistant" && !!item.tokens)
+    if (message?.type !== "assistant" || !message.tokens) return
+    const model = providers.all().get(message.model.providerID)?.models[message.model.id]
+    const total =
+      message.tokens.input +
+      message.tokens.output +
+      message.tokens.reasoning +
+      message.tokens.cache.read +
+      message.tokens.cache.write
+    return {
+      total,
+      usage: model?.limit.context ? Math.round((total / model.limit.context) * 100) : null,
+    }
+  })
   const cost = createMemo(() => {
     return usd().format(info()?.cost ?? 0)
   })
@@ -138,9 +146,9 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
   return (
     <Show when={params.id}>
       <TooltipV2 value={tooltipValue()} placement={props.placement ?? "top"} shift={-8}>
-        <Switch>
-          <Match when={variant() === "indicator"}>{circle()}</Match>
-          <Match when={buttonAppearance() === "v2"}>
+        <Show
+          when={variant() === "indicator"}
+          fallback={
             <IconButtonV2
               type="button"
               variant="ghost-muted"
@@ -149,19 +157,10 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
               onClick={openContext}
               aria-label={language.t("context.usage.view")}
             />
-          </Match>
-          <Match when={true}>
-            <Button
-              type="button"
-              variant="ghost"
-              class="size-6"
-              onClick={openContext}
-              aria-label={language.t("context.usage.view")}
-            >
-              {circle()}
-            </Button>
-          </Match>
-        </Switch>
+          }
+        >
+          {circle()}
+        </Show>
       </TooltipV2>
     </Show>
   )

packages/app/src/components/session-workspace-menu.tsx

@@ -6,7 +6,7 @@ import { createSignal, For, Show, type ComponentProps, type JSX } from "solid-js
 import type { Project } from "@/types"
 import { useLanguage } from "@/context/language"
 import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
+import { useData } from "@/context/server"
 import { useSettingsDialog } from "@/components/settings-dialog"
 import { pathKey } from "@/utils/path-key"
 import { showToast } from "@/utils/toast"
@@ -26,11 +26,11 @@ export function SessionWorkspaceMenu(props: {
 }) {
   const language = useLanguage()
   const serverSDK = useServerSDK()
-  const serverSync = useServerSync()
+  const data = useData()
   const openWorkspaces = useSettingsDialog("workspaces")
   const [store, setStore] = createStore({ selected: undefined as string | undefined })
   const [directories, setDirectories] = createSignal(workspaceDirectories(props.project))
-  const blocked = () => props.eligible === false || serverSync.session.data.session_working(props.sessionID)
+  const blocked = () => props.eligible === false || data.session.status(props.sessionID) === "running"
   const currentWorkspace = () => directories().find((workspace) => containsDirectory(workspace, props.directory))
   const workspaces = () =>
     directories().filter((workspace) => pathKey(workspace) !== pathKey(currentWorkspace() ?? props.directory))

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

@@ -1,6 +1,5 @@
 export { SessionHeader } from "./session-header"
 export { SessionContextTab } from "./session-context-tab"
-export { SortableTab, FileVisual } from "./session-sortable-tab"
+export { 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"

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

@@ -1,8 +1,7 @@
 import { createMemo, createEffect, on, onCleanup, For, Show } from "solid-js"
 import type { JSX } from "solid-js"
-import { useSync } from "@/context/sync"
+import { useData } from "@/context/server"
 import { checksum } from "@opencode-ai/core/util/encode"
-import { findLast } from "@opencode-ai/core/util/array"
 import { same } from "@/utils/same"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Button } from "@opencode-ai/ui/button"
@@ -11,25 +10,16 @@ import { StickyAccordionHeader } from "@opencode-ai/ui/sticky-accordion-header"
 import { File } from "@opencode-ai/session-ui/file"
 import { Markdown } from "@opencode-ai/session-ui/markdown"
 import { ScrollView } from "@opencode-ai/ui/scroll-view"
-import type { Message, Part, UserMessage } from "@/types"
+import type { SessionMessageInfo } from "@opencode-ai/client/promise"
 import { showToast } from "@/utils/toast"
 import { downloadSessionExport, fetchSessionExport, sessionExportFilename } from "@/utils/session-export"
 import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
-import { useSDK } from "@/context/sdk"
+import { useWorkspaceLocation } from "@/context/location"
+import { useServerSDK } from "@/context/server-sdk"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { getSessionContext } from "./session-context-metrics"
-import { estimateSessionContextBreakdown, type SessionContextBreakdownKey } from "./session-context-breakdown"
 import { createSessionContextFormatter } from "./session-context-format"
 
-const BREAKDOWN_COLOR: Record<SessionContextBreakdownKey, string> = {
-  system: "var(--syntax-info)",
-  user: "var(--syntax-success)",
-  assistant: "var(--syntax-property)",
-  tool: "var(--syntax-warning)",
-  other: "var(--syntax-comment)",
-}
-
 function Stat(props: { label: string; value: JSX.Element }) {
   return (
     <div class="flex flex-col gap-1">
@@ -39,12 +29,11 @@ function Stat(props: { label: string; value: JSX.Element }) {
   )
 }
 
-function RawMessageContent(props: { message: Message; getParts: (id: string) => Part[]; onRendered: () => void }) {
+function RawMessageContent(props: { message: SessionMessageInfo; onRendered: () => void }) {
   const file = createMemo(() => {
-    const parts = props.getParts(props.message.id)
-    const contents = JSON.stringify({ message: props.message, parts }, null, 2)
+    const contents = JSON.stringify(props.message, null, 2)
     return {
-      name: `${props.message.role}-${props.message.id}.json`,
+      name: `${props.message.type}-${props.message.id}.json`,
       contents,
       cacheKey: checksum(contents),
     }
@@ -62,8 +51,7 @@ function RawMessageContent(props: { message: Message; getParts: (id: string) =>
 }
 
 function RawMessage(props: {
-  message: Message
-  getParts: (id: string) => Part[]
+  message: SessionMessageInfo
   onRendered: () => void
   time: (value: number | undefined) => string
 }) {
@@ -73,7 +61,7 @@ function RawMessage(props: {
         <Accordion.Trigger>
           <div class="flex items-center justify-between gap-2 w-full">
             <div class="min-w-0 truncate">
-              {props.message.role} <span class="text-text-base">• {props.message.id}</span>
+              {props.message.type} <span class="text-text-base">• {props.message.id}</span>
             </div>
             <div class="flex items-center gap-3">
               <div class="shrink-0 text-12-regular text-text-weak">{props.time(props.message.time.created)}</div>
@@ -84,52 +72,35 @@ function RawMessage(props: {
       </StickyAccordionHeader>
       <Accordion.Content class="bg-background-base">
         <div class="p-3">
-          <RawMessageContent message={props.message} getParts={props.getParts} onRendered={props.onRendered} />
+          <RawMessageContent message={props.message} onRendered={props.onRendered} />
         </div>
       </Accordion.Content>
     </Accordion.Item>
   )
 }
 
-const emptyMessages: Message[] = []
-const emptyUserMessages: UserMessage[] = []
+const emptyMessages: SessionMessageInfo[] = []
 
 export function SessionContextTab() {
-  const sync = useSync()
+  const data = useData()
   const language = useLanguage()
-  const sdk = useSDK()
+  const sdk = useWorkspaceLocation()
+  const serverSDK = useServerSDK()
   const providers = useProviders(() => sdk().directory)
   const { params, view } = useSessionLayout()
 
-  const info = createMemo(() => (params.id ? sync().session.get(params.id) : undefined))
+  const info = createMemo(() => (params.id ? data.session.get(params.id) : undefined))
 
   const messages = createMemo(
     () => {
       const id = params.id
       if (!id) return emptyMessages
-      return (sync().data.message[id] ?? []) as Message[]
+      return data.session.message.list(id)
     },
     emptyMessages,
     { equals: same },
   )
 
-  const userMessages = createMemo(
-    () => messages().filter((m) => m.role === "user") as UserMessage[],
-    emptyUserMessages,
-    { equals: same },
-  )
-
-  const visibleUserMessages = createMemo(
-    () => {
-      const revert = info()?.revert?.messageID
-      if (!revert) return userMessages()
-      const boundary = userMessages().findIndex((message) => message.id === revert)
-      return boundary < 0 ? userMessages() : userMessages().slice(0, boundary)
-    },
-    emptyUserMessages,
-    { equals: same },
-  )
-
   const usd = createMemo(
     () =>
       new Intl.NumberFormat(language.intl(), {
@@ -138,7 +109,28 @@ export function SessionContextTab() {
       }),
   )
 
-  const ctx = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
+  const ctx = createMemo(() => {
+    const message = messages().findLast((item) => item.type === "assistant" && !!item.tokens)
+    if (message?.type !== "assistant" || !message.tokens) return
+    const provider = providers.all().get(message.model.providerID)
+    const model = provider?.models[message.model.id]
+    const total =
+      message.tokens.input +
+      message.tokens.output +
+      message.tokens.reasoning +
+      message.tokens.cache.read +
+      message.tokens.cache.write
+    return {
+      message,
+      tokens: message.tokens,
+      providerLabel: provider?.name ?? message.model.providerID,
+      modelLabel: model?.name ?? message.model.id,
+      limit: model?.limit.context,
+      input: message.tokens.input,
+      total,
+      usage: model?.limit.context ? Math.round((total / model.limit.context) * 100) : null,
+    }
+  })
   const formatter = createMemo(() => createSessionContextFormatter(language.intl()))
 
   const cost = createMemo(() => {
@@ -147,8 +139,8 @@ export function SessionContextTab() {
 
   const counts = createMemo(() => {
     const all = messages()
-    const user = all.reduce((count, x) => count + (x.role === "user" ? 1 : 0), 0)
-    const assistant = all.reduce((count, x) => count + (x.role === "assistant" ? 1 : 0), 0)
+    const user = all.reduce((count, message) => count + (message.type === "user" ? 1 : 0), 0)
+    const assistant = all.reduce((count, message) => count + (message.type === "assistant" ? 1 : 0), 0)
     return {
       all: all.length,
       user,
@@ -157,8 +149,7 @@ export function SessionContextTab() {
   })
 
   const systemPrompt = createMemo(() => {
-    const msg = findLast(visibleUserMessages(), (m) => !!m.system)
-    const system = msg?.system
+    const system = messages().findLast((message) => message.type === "system")?.text
     if (!system) return
     const trimmed = system.trim()
     if (!trimmed) return
@@ -177,30 +168,6 @@ export function SessionContextTab() {
     return c.modelLabel
   })
 
-  const breakdown = createMemo(
-    on(
-      () => [ctx()?.message.id, ctx()?.input, messages().length, systemPrompt()],
-      () => {
-        const c = ctx()
-        if (!c?.input) return []
-        return estimateSessionContextBreakdown({
-          messages: messages(),
-          parts: sync().data.part as Record<string, Part[] | undefined>,
-          input: c.input,
-          systemPrompt: systemPrompt(),
-        })
-      },
-    ),
-  )
-
-  const breakdownLabel = (key: SessionContextBreakdownKey) => {
-    if (key === "system") return language.t("context.breakdown.system")
-    if (key === "user") return language.t("context.breakdown.user")
-    if (key === "assistant") return language.t("context.breakdown.assistant")
-    if (key === "tool") return language.t("context.breakdown.tool")
-    return language.t("context.breakdown.other")
-  }
-
   const stats = [
     { label: "context.stats.session", value: () => info()?.title ?? params.id ?? "—" },
     { label: "context.stats.messages", value: () => counts().all.toLocaleString(language.intl()) },
@@ -210,12 +177,12 @@ export function SessionContextTab() {
     { label: "context.stats.totalTokens", value: () => formatter().number(ctx()?.total) },
     { label: "context.stats.usage", value: () => formatter().percent(ctx()?.usage) },
     { label: "context.stats.inputTokens", value: () => formatter().number(ctx()?.input) },
-    { label: "context.stats.outputTokens", value: () => formatter().number(ctx()?.message.tokens.output) },
-    { label: "context.stats.reasoningTokens", value: () => formatter().number(ctx()?.message.tokens.reasoning) },
+    { label: "context.stats.outputTokens", value: () => formatter().number(ctx()?.tokens.output) },
+    { label: "context.stats.reasoningTokens", value: () => formatter().number(ctx()?.tokens.reasoning) },
     {
       label: "context.stats.cacheTokens",
       value: () =>
-        `${formatter().number(ctx()?.message.tokens.cache.read)} / ${formatter().number(ctx()?.message.tokens.cache.write)}`,
+        `${formatter().number(ctx()?.tokens.cache.read)} / ${formatter().number(ctx()?.tokens.cache.write)}`,
     },
     { label: "context.stats.userMessages", value: () => counts().user.toLocaleString(language.intl()) },
     { label: "context.stats.assistantMessages", value: () => counts().assistant.toLocaleString(language.intl()) },
@@ -230,7 +197,7 @@ export function SessionContextTab() {
     try {
       const data = await fetchSessionExport({
         sessionID,
-        api: sdk().api,
+        api: serverSDK.api,
       })
       const filename = sessionExportFilename(data.info)
       downloadSessionExport(filename, data)
@@ -252,8 +219,6 @@ export function SessionContextTab() {
   let scroll: HTMLDivElement | undefined
   let frame: number | undefined
   let pending: { x: number; y: number } | undefined
-  const getParts = (id: string) => (sync().data.part[id] ?? []) as Part[]
-
   const restoreScroll = () => {
     const el = scroll
     if (!el) return
@@ -314,37 +279,6 @@ export function SessionContextTab() {
           </For>
         </div>
 
-        <Show when={breakdown().length > 0}>
-          <div class="flex flex-col gap-2">
-            <div class="text-12-regular text-text-weak">{language.t("context.breakdown.title")}</div>
-            <div class="h-2 w-full rounded-full bg-surface-base overflow-hidden flex">
-              <For each={breakdown()}>
-                {(segment) => (
-                  <div
-                    class="h-full"
-                    style={{
-                      width: `${segment.width}%`,
-                      "background-color": BREAKDOWN_COLOR[segment.key],
-                    }}
-                  />
-                )}
-              </For>
-            </div>
-            <div class="flex flex-wrap gap-x-3 gap-y-1">
-              <For each={breakdown()}>
-                {(segment) => (
-                  <div class="flex items-center gap-1 text-11-regular text-text-weak">
-                    <div class="size-2 rounded-sm" style={{ "background-color": BREAKDOWN_COLOR[segment.key] }} />
-                    <div>{breakdownLabel(segment.key)}</div>
-                    <div class="text-text-weaker">{segment.percent.toLocaleString(language.intl())}%</div>
-                  </div>
-                )}
-              </For>
-            </div>
-            <div class="hidden text-11-regular text-text-weaker">{language.t("context.breakdown.note")}</div>
-          </div>
-        </Show>
-
         <Show when={systemPrompt()}>
           {(prompt) => (
             <div class="flex flex-col gap-2">
@@ -372,7 +306,7 @@ export function SessionContextTab() {
           <Accordion multiple>
             <For each={messages()}>
               {(message) => (
-                <RawMessage message={message} getParts={getParts} onRendered={restoreScroll} time={formatter().time} />
+                <RawMessage message={message} onRendered={restoreScroll} time={formatter().time} />
               )}
             </For>
           </Accordion>

packages/app/src/components/session/session-new-view.tsx

@@ -1,8 +1,8 @@
 import { Show, createMemo } from "solid-js"
 import { DateTime } from "luxon"
-import { useSync } from "@/context/sync"
-import { useSDK } from "@/context/sdk"
+import { useWorkspaceLocation } from "@/context/location"
 import { useLanguage } from "@/context/language"
+import { useData } from "@/context/server"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Mark } from "@opencode-ai/ui/logo"
 import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
@@ -16,28 +16,32 @@ interface NewSessionViewProps {
 }
 
 export function NewSessionView(props: NewSessionViewProps) {
-  const sync = useSync()
-  const sdk = useSDK()
+  const sdk = useWorkspaceLocation()
   const language = useLanguage()
+  const data = useData()
 
-  const sandboxes = createMemo(() => sync().project?.sandboxes ?? [])
+  const project = createMemo(() => {
+    const projectID = data.location.info({ directory: sdk().directory })?.project.id
+    return projectID ? data.project.get(projectID) : undefined
+  })
+  const sandboxes = createMemo(() => project()?.sandboxes ?? [])
   const options = createMemo(() => [MAIN_WORKTREE, ...sandboxes(), CREATE_WORKTREE])
   const current = createMemo(() => {
     const selection = props.worktree
     if (options().includes(selection)) return selection
     return MAIN_WORKTREE
   })
-  const projectRoot = createMemo(() => sync().project?.worktree ?? sdk().directory)
+  const projectRoot = createMemo(() => project()?.canonical ?? sdk().directory)
   const isWorktree = createMemo(() => {
-    const project = sync().project
-    if (!project) return false
-    return sdk().directory !== project.worktree
+    const current = project()
+    if (!current) return false
+    return sdk().directory !== current.canonical
   })
 
   const label = (value: string) => {
     if (value === MAIN_WORKTREE) {
       if (isWorktree()) return language.t("session.new.worktree.main")
-      const branch = sync().data.vcs?.branch
+      const branch = data.location.vcs.info({ directory: sdk().directory })?.branch.current
       if (branch) return language.t("session.new.worktree.mainWithBranch", { branch })
       return language.t("session.new.worktree.main")
     }
@@ -69,7 +73,7 @@ export function NewSessionView(props: NewSessionViewProps) {
                 {label(current())}
               </div>
             </div>
-            <Show when={sync().project}>
+            <Show when={project()}>
               {(project) => (
                 <div class="flex items-start justify-center gap-3 min-h-5">
                   <div class="text-12-medium text-text-weak leading-5 min-w-0 max-w-160 break-words text-center">

packages/app/src/components/session/session-sortable-tab.tsx

@@ -1,14 +1,7 @@
-import { createMemo, Show } from "solid-js"
+import { Show } from "solid-js"
 import type { JSX } from "solid-js"
-import { createSortable } from "@thisbeyond/solid-dnd"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { TooltipKeybind } from "@opencode-ai/ui/tooltip"
-import { Tabs } from "@opencode-ai/ui/tabs"
 import { getFilename } from "@opencode-ai/core/util/path"
-import { useFile } from "@/context/file"
-import { useLanguage } from "@/context/language"
-import { useCommand } from "@/context/command"
 
 export function FileVisual(props: { path: string; active?: boolean; temporary?: boolean }): JSX.Element {
   return (
@@ -28,51 +21,3 @@ export function FileVisual(props: { path: string; active?: boolean; temporary?:
     </div>
   )
 }
-
-export function SortableTab(props: {
-  tab: string
-  temporary?: boolean
-  onTabClose: (tab: string) => void
-  onTabDoubleClick?: (tab: string) => void
-}): JSX.Element {
-  const file = useFile()
-  const language = useLanguage()
-  const command = useCommand()
-  const sortable = createSortable(props.tab)
-  const path = createMemo(() => file.pathFromTab(props.tab))
-  const content = createMemo(() => {
-    const value = path()
-    if (!value) return
-    return <FileVisual path={value} temporary={props.temporary} />
-  })
-  return (
-    <div use:sortable class="h-full flex items-center" classList={{ "opacity-0": sortable.isActiveDraggable }}>
-      <div class="relative">
-        <Tabs.Trigger
-          value={props.tab}
-          closeButton={
-            <TooltipKeybind
-              title={language.t("common.closeTab")}
-              keybind={command.keybind("tab.close")}
-              placement="bottom"
-              gutter={10}
-            >
-              <IconButton
-                icon="close-small"
-                variant="ghost"
-                class="h-5 w-5"
-                onClick={() => props.onTabClose(props.tab)}
-                aria-label={language.t("common.closeTab")}
-              />
-            </TooltipKeybind>
-          }
-          hideCloseButton
-          onMiddleClick={() => props.onTabClose(props.tab)}
-          onDblClick={() => props.onTabDoubleClick?.(props.tab)}
-        >
-          <Show when={content()}>{(value) => value()}</Show>
-        </Tabs.Trigger>
-      </div>
-    </div>
-  )
-}

packages/app/src/components/session/session-sortable-terminal-tab-v2.tsx

@@ -4,20 +4,13 @@ import { createStore } from "solid-js/store"
 import { useSortable } from "@dnd-kit/solid/sortable"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { Tabs } from "@opencode-ai/ui/tabs"
-import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
-import { Icon } from "@opencode-ai/ui/icon"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { isDefaultTitle as isDefaultTerminalTitle } from "@/context/terminal-title"
 import { useTerminal, type LocalPTY } from "@/context/terminal"
 import { useLanguage } from "@/context/language"
 import { focusTerminalById } from "@/pages/session/helpers"
 
-export function SortableTerminalTabV2(props: {
-  terminal: LocalPTY
-  index: number
-  newLayout: boolean
-  onClose?: () => void
-}): JSX.Element {
+export function SortableTerminalTabV2(props: { terminal: LocalPTY; index: number; onClose?: () => void }): JSX.Element {
   const terminal = useTerminal()
   const language = useLanguage()
   const sortable = useSortable({
@@ -31,8 +24,6 @@ export function SortableTerminalTabV2(props: {
   const [store, setStore] = createStore({
     editing: false,
     title: props.terminal.title,
-    menuOpen: false,
-    menuPosition: { x: 0, y: 0 },
     blurEnabled: false,
   })
   let input: HTMLInputElement | undefined
@@ -106,12 +97,6 @@ export function SortableTerminalTabV2(props: {
     }
   }
 
-  const menu = (e: MouseEvent) => {
-    e.preventDefault()
-    setStore("menuPosition", { x: e.clientX, y: e.clientY })
-    setStore("menuOpen", true)
-  }
-
   createEffect(() => {
     if (!store.editing) return
     if (!input) return
@@ -130,155 +115,75 @@ export function SortableTerminalTabV2(props: {
   })
 
   return (
-    <div
-      ref={sortable.ref}
-      class="outline-none focus:outline-none focus-visible:outline-none"
-      classList={{
-        "h-full flex items-center": props.newLayout,
-        "h-full": !props.newLayout,
-      }}
-    >
-      <Show
-        when={props.newLayout}
-        fallback={
-          <div class="relative h-full">
-            <Tabs.Trigger
-              value={props.terminal.id}
-              onClick={focus}
-              onMouseDown={(e) => e.preventDefault()}
-              onContextMenu={menu}
-              class="!shadow-none"
-              classes={{
-                button: "border-0 outline-none focus:outline-none focus-visible:outline-none !shadow-none !ring-0",
-              }}
-              closeButton={
-                <IconButton
-                  icon="close"
-                  variant="ghost"
-                  onClick={(e) => {
-                    e.stopPropagation()
-                    close()
-                  }}
-                  aria-label={language.t("terminal.close")}
-                />
-              }
+    <div ref={sortable.ref} class="h-full flex items-center outline-none focus:outline-none focus-visible:outline-none">
+      <MenuV2.Context>
+        <MenuV2.Context.Trigger class="relative" as="div">
+          <Tabs.Trigger
+            value={props.terminal.id}
+            onMouseDown={(e) => {
+              // Switch on mousedown to shave the press-release delay off tab switches.
+              if (e.button !== 0) return
+              if (store.editing) return
+              focus()
+            }}
+            onClick={(e) => {
+              // Mouse navigation already happened on mousedown; detail 0 means keyboard activation.
+              if (e.detail > 0) return
+              focus()
+            }}
+            closeButton={
+              <IconButton
+                icon="close-small"
+                variant="ghost"
+                class="h-5 w-5"
+                onClick={(e) => {
+                  e.stopPropagation()
+                  close()
+                }}
+                aria-label={language.t("terminal.close")}
+              />
+            }
+            hideCloseButton
+            onMiddleClick={close}
+          >
+            <span
+              class="truncate"
+              data-slot="terminal-tab-title"
+              onDblClick={edit}
+              classList={{ invisible: store.editing }}
             >
-              <span onDblClick={edit} classList={{ invisible: store.editing }}>
-                {label()}
-              </span>
-            </Tabs.Trigger>
-            <Show when={store.editing}>
-              <div class="absolute inset-0 flex items-center px-3 bg-muted z-10 pointer-events-auto">
-                <input
-                  ref={input}
-                  type="text"
-                  value={store.title}
-                  onInput={(e) => setStore("title", e.currentTarget.value)}
-                  onBlur={save}
-                  onKeyDown={keydown}
-                  onMouseDown={(e) => e.stopPropagation()}
-                  class="bg-transparent border-none outline-none text-sm min-w-0 flex-1"
-                />
-              </div>
-            </Show>
-            <DropdownMenu open={store.menuOpen} onOpenChange={(open) => setStore("menuOpen", open)}>
-              <DropdownMenu.Portal>
-                <DropdownMenu.Content
-                  class="fixed"
-                  style={{
-                    left: `${store.menuPosition.x}px`,
-                    top: `${store.menuPosition.y}px`,
-                  }}
-                  onCloseAutoFocus={(e) => {
-                    if (!editRequested) return
-                    e.preventDefault()
-                    editRequested = false
-                    requestAnimationFrame(() => edit())
-                  }}
-                >
-                  <DropdownMenu.Item onSelect={() => (editRequested = true)}>
-                    <Icon name="edit" class="w-4 h-4 mr-2" />
-                    {language.t("common.rename")}
-                  </DropdownMenu.Item>
-                  <DropdownMenu.Item onSelect={close}>
-                    <Icon name="close" class="w-4 h-4 mr-2" />
-                    {language.t("common.close")}
-                  </DropdownMenu.Item>
-                </DropdownMenu.Content>
-              </DropdownMenu.Portal>
-            </DropdownMenu>
-          </div>
-        }
-      >
-        <MenuV2.Context>
-          <MenuV2.Context.Trigger class="relative" as="div">
-            <Tabs.Trigger
-              value={props.terminal.id}
-              onMouseDown={(e) => {
-                // Switch on mousedown to shave the press-release delay off tab switches.
-                if (e.button !== 0) return
-                if (store.editing) return
-                focus()
-              }}
-              onClick={(e) => {
-                // Mouse navigation already happened on mousedown; detail 0 means keyboard activation.
-                if (e.detail > 0) return
-                focus()
-              }}
-              closeButton={
-                <IconButton
-                  icon="close-small"
-                  variant="ghost"
-                  class="h-5 w-5"
-                  onClick={(e) => {
-                    e.stopPropagation()
-                    close()
-                  }}
-                  aria-label={language.t("terminal.close")}
-                />
-              }
-              hideCloseButton
-              onMiddleClick={close}
-            >
-              <span
-                class="truncate"
-                data-slot="terminal-tab-title"
-                onDblClick={edit}
-                classList={{ invisible: store.editing }}
-              >
-                {label()}
-              </span>
-            </Tabs.Trigger>
-            <Show when={store.editing}>
-              <div class="absolute inset-0 flex items-center bg-v2-background-bg-layer-01 z-10 pointer-events-auto rounded-[6px] shadow-[inset_0_0_0_0.5px_var(--v2-border-border-muted)] px-2">
-                <input
-                  ref={input}
-                  type="text"
-                  value={store.title}
-                  onInput={(e) => setStore("title", e.currentTarget.value)}
-                  onBlur={save}
-                  onKeyDown={keydown}
-                  onMouseDown={(e) => e.stopPropagation()}
-                  class="bg-transparent border-none outline-none min-w-0 flex-1 p-0 text-[13px] leading-4 tracking-[-0.04px] text-v2-text-text-base [font-weight:440] [font-variation-settings:'slnt'_0] [font-variant-numeric:tabular-nums]"
-                />
-              </div>
-            </Show>
-          </MenuV2.Context.Trigger>
-          <MenuV2.Context.Portal>
-            <MenuV2.Context.Content
-              onCloseAutoFocus={(e) => {
-                if (!editRequested) return
-                e.preventDefault()
-                editRequested = false
-                requestAnimationFrame(() => edit())
-              }}
-            >
-              <MenuV2.Item onSelect={() => (editRequested = true)}>{language.t("common.rename")}</MenuV2.Item>
-              <MenuV2.Item onSelect={close}>{language.t("common.close")}</MenuV2.Item>
-            </MenuV2.Context.Content>
-          </MenuV2.Context.Portal>
-        </MenuV2.Context>
-      </Show>
+              {label()}
+            </span>
+          </Tabs.Trigger>
+          <Show when={store.editing}>
+            <div class="absolute inset-0 flex items-center bg-v2-background-bg-layer-01 z-10 pointer-events-auto rounded-[6px] shadow-[inset_0_0_0_0.5px_var(--v2-border-border-muted)] px-2">
+              <input
+                ref={input}
+                type="text"
+                value={store.title}
+                onInput={(e) => setStore("title", e.currentTarget.value)}
+                onBlur={save}
+                onKeyDown={keydown}
+                onMouseDown={(e) => e.stopPropagation()}
+                class="bg-transparent border-none outline-none min-w-0 flex-1 p-0 text-[13px] leading-4 tracking-[-0.04px] text-v2-text-text-base [font-weight:440] [font-variation-settings:'slnt'_0] [font-variant-numeric:tabular-nums]"
+              />
+            </div>
+          </Show>
+        </MenuV2.Context.Trigger>
+        <MenuV2.Context.Portal>
+          <MenuV2.Context.Content
+            onCloseAutoFocus={(e) => {
+              if (!editRequested) return
+              e.preventDefault()
+              editRequested = false
+              requestAnimationFrame(() => edit())
+            }}
+          >
+            <MenuV2.Item onSelect={() => (editRequested = true)}>{language.t("common.rename")}</MenuV2.Item>
+            <MenuV2.Item onSelect={close}>{language.t("common.close")}</MenuV2.Item>
+          </MenuV2.Context.Content>
+        </MenuV2.Context.Portal>
+      </MenuV2.Context>
     </div>
   )
 }

packages/app/src/components/session/session-sortable-terminal-tab.tsx

@@ -1,193 +0,0 @@
-import type { JSX } from "solid-js"
-import { Show, createEffect, onCleanup } from "solid-js"
-import { createStore } from "solid-js/store"
-import { createSortable } from "@thisbeyond/solid-dnd"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Tabs } from "@opencode-ai/ui/tabs"
-import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
-import { Icon } from "@opencode-ai/ui/icon"
-import { isDefaultTitle as isDefaultTerminalTitle } from "@/context/terminal-title"
-import { useTerminal, type LocalPTY } from "@/context/terminal"
-import { useLanguage } from "@/context/language"
-import { focusTerminalById } from "@/pages/session/helpers"
-
-export function SortableTerminalTab(props: { terminal: LocalPTY; onClose?: () => void }): JSX.Element {
-  const terminal = useTerminal()
-  const language = useLanguage()
-  const sortable = createSortable(props.terminal.id)
-  const [store, setStore] = createStore({
-    editing: false,
-    title: props.terminal.title,
-    menuOpen: false,
-    menuPosition: { x: 0, y: 0 },
-    blurEnabled: false,
-  })
-  let input: HTMLInputElement | undefined
-  let blurFrame: number | undefined
-  let editRequested = false
-
-  const isDefaultTitle = () => {
-    const number = props.terminal.titleNumber
-    if (!Number.isFinite(number) || number <= 0) return false
-    return isDefaultTerminalTitle(props.terminal.title, number)
-  }
-
-  const label = () => {
-    language.locale()
-    if (props.terminal.title && !isDefaultTitle()) return props.terminal.title
-
-    const number = props.terminal.titleNumber
-    if (Number.isFinite(number) && number > 0) return language.t("terminal.title.numbered", { number })
-    if (props.terminal.title) return props.terminal.title
-    return language.t("terminal.title")
-  }
-
-  const close = () => {
-    const count = terminal.all().length
-    void terminal.close(props.terminal.id)
-    if (count === 1) {
-      props.onClose?.()
-    }
-  }
-
-  const focus = () => {
-    if (store.editing) return
-    if (document.activeElement instanceof HTMLElement) document.activeElement.blur()
-    focusTerminalById(props.terminal.id)
-  }
-
-  const edit = (e?: Event) => {
-    if (e) {
-      e.stopPropagation()
-      e.preventDefault()
-    }
-
-    setStore("blurEnabled", false)
-    setStore("title", props.terminal.title)
-    setStore("editing", true)
-  }
-
-  const save = () => {
-    if (!store.blurEnabled) return
-
-    const value = store.title.trim()
-    if (value && value !== props.terminal.title) {
-      terminal.update({ id: props.terminal.id, title: value })
-    }
-    setStore("editing", false)
-  }
-
-  const keydown = (e: KeyboardEvent) => {
-    if (e.key === "Enter") {
-      e.preventDefault()
-      save()
-      return
-    }
-    if (e.key === "Escape") {
-      e.preventDefault()
-      setStore("editing", false)
-    }
-  }
-
-  const menu = (e: MouseEvent) => {
-    e.preventDefault()
-    setStore("menuPosition", { x: e.clientX, y: e.clientY })
-    setStore("menuOpen", true)
-  }
-
-  createEffect(() => {
-    if (!store.editing) return
-    if (!input) return
-    input.focus()
-    input.select()
-    if (blurFrame !== undefined) cancelAnimationFrame(blurFrame)
-    blurFrame = requestAnimationFrame(() => {
-      blurFrame = undefined
-      setStore("blurEnabled", true)
-    })
-  })
-
-  onCleanup(() => {
-    if (blurFrame === undefined) return
-    cancelAnimationFrame(blurFrame)
-  })
-
-  return (
-    <div
-      use:sortable
-      class="outline-none focus:outline-none focus-visible:outline-none"
-      classList={{
-        "h-full": true,
-        "opacity-0": sortable.isActiveDraggable,
-      }}
-    >
-      <div class="relative h-full">
-        <Tabs.Trigger
-          value={props.terminal.id}
-          onClick={focus}
-          onMouseDown={(e) => e.preventDefault()}
-          onContextMenu={menu}
-          class="!shadow-none"
-          classes={{
-            button: "border-0 outline-none focus:outline-none focus-visible:outline-none !shadow-none !ring-0",
-          }}
-          closeButton={
-            <IconButton
-              icon="close"
-              variant="ghost"
-              onClick={(e) => {
-                e.stopPropagation()
-                close()
-              }}
-              aria-label={language.t("terminal.close")}
-            />
-          }
-        >
-          <span onDblClick={edit} classList={{ invisible: store.editing }}>
-            {label()}
-          </span>
-        </Tabs.Trigger>
-        <Show when={store.editing}>
-          <div class="absolute inset-0 flex items-center px-3 bg-muted z-10 pointer-events-auto">
-            <input
-              ref={input}
-              type="text"
-              value={store.title}
-              onInput={(e) => setStore("title", e.currentTarget.value)}
-              onBlur={save}
-              onKeyDown={keydown}
-              onMouseDown={(e) => e.stopPropagation()}
-              class="bg-transparent border-none outline-none text-sm min-w-0 flex-1"
-            />
-          </div>
-        </Show>
-        <DropdownMenu open={store.menuOpen} onOpenChange={(open) => setStore("menuOpen", open)}>
-          <DropdownMenu.Portal>
-            <DropdownMenu.Content
-              class="fixed"
-              style={{
-                left: `${store.menuPosition.x}px`,
-                top: `${store.menuPosition.y}px`,
-              }}
-              onCloseAutoFocus={(e) => {
-                if (!editRequested) return
-                e.preventDefault()
-                editRequested = false
-                requestAnimationFrame(() => edit())
-              }}
-            >
-              <DropdownMenu.Item onSelect={() => (editRequested = true)}>
-                <Icon name="edit" class="w-4 h-4 mr-2" />
-                {language.t("common.rename")}
-              </DropdownMenu.Item>
-              <DropdownMenu.Item onSelect={close}>
-                <Icon name="close" class="w-4 h-4 mr-2" />
-                {language.t("common.close")}
-              </DropdownMenu.Item>
-            </DropdownMenu.Content>
-          </DropdownMenu.Portal>
-        </DropdownMenu>
-      </div>
-    </div>
-  )
-}

packages/app/src/components/settings-v2/dialog-settings-v2.tsx

@@ -63,7 +63,7 @@ export const DialogSettings: Component<{
       const draft = tabs.store.find((item) => item.type === "draft" && item.draftID === route.draftID)
       return draft?.type === "draft" ? draft.directory : undefined
     }
-    if (route.type === "session") return serverCtx()?.sync.session.get(route.sessionId)?.location.directory
+    if (route.type === "session") return serverCtx()?.data.session.get(route.sessionId)?.location.directory
     return undefined
   })
 

packages/app/src/components/settings-v2/extensions.tsx

@@ -1,10 +1,11 @@
-import { Component, For, createMemo, createResource } from "solid-js"
+import { Component, For, createEffect, createMemo, createResource } from "solid-js"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Switch } from "@opencode-ai/ui/v2/switch-v2"
 import { TabsV2 } from "@opencode-ai/ui/v2/tabs-v2"
 import { useLanguage } from "@/context/language"
+import { useData } from "@/context/server"
 import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
+import { useMcpToggle } from "@/context/mcp"
 import { ExternalLink } from "../external-link"
 import { InlineServerSelect } from "./parts/server-select"
 import "./settings-v2.css"
@@ -21,35 +22,35 @@ interface PluginRowItem {
 export const SettingsExtensionsV2: Component = () => {
   const language = useLanguage()
   const serverSdk = useServerSDK()
-  const serverSync = useServerSync()
+  const data = useData()
+  const [mcpList, { refetch: refetchMcp }] = createResource(
+    () => serverSdk.connection.status() === "connected",
+    () => serverSdk.api.mcp.list().then((result) => result.data),
+  )
+  const toggleMcp = useMcpToggle(() => undefined, refetchMcp)
   const mcps = createMemo<McpRowItem[]>(() => {
-    const configMcp = serverSync.data.config.mcp ?? {}
-    return Object.entries(configMcp).map(([name, config]) => ({
-      name,
-      enabled: typeof config !== "object" || config === null || !("enabled" in config) || config.enabled !== false,
+    return (mcpList.latest ?? []).map((server) => ({
+      name: server.name,
+      enabled: server.status.status === "connected",
     }))
   })
 
   const handleMcpToggle = (item: McpRowItem, checked: boolean) => {
-    const before = serverSync.data.config.mcp ?? {}
-    const config = before[item.name]
-    if (typeof config !== "object" || config === null) return
-    const next = { ...before, [item.name]: { ...config, enabled: checked } }
-    serverSync.set("config", "mcp", next)
-    void serverSync.updateConfig({ mcp: next }).catch(() => serverSync.set("config", "mcp", before))
+    if (item.enabled === checked || toggleMcp.isPending) return
+    toggleMcp.mutate(item.name)
   }
 
-  const plugins = createMemo<PluginRowItem[]>(() => {
-    const raw = serverSync.data.config.plugin ?? []
-    return raw.map((item) => {
-      const name = typeof item === "string" ? item : item[0]
-      return { name }
-    })
-  })
+  const [pluginList] = createResource(
+    () => serverSdk.connection.status() === "connected",
+    () => serverSdk.api.plugin.list().then((result) => result.data),
+  )
+  const plugins = createMemo<PluginRowItem[]>(() => (pluginList.latest ?? []).map((item) => ({ name: item.id })))
 
-  const [skills] = createResource(serverSdk, (sdk) => sdk.api.skill.list().then((result) => result.data), {
-    initialValue: [],
+  createEffect(() => {
+    if (serverSdk.connection.status() !== "connected") return
+    void data.location.skill.sync().catch(() => undefined)
   })
+  const skills = () => data.location.skill.list() ?? []
 
   return (
     <>

packages/app/src/components/settings-v2/general-controllers.ts

@@ -2,7 +2,6 @@ import { createMemo, createResource, onMount, type Accessor } from "solid-js"
 import type { ColorScheme } from "@opencode-ai/ui/theme/context"
 import { useTheme } from "@opencode-ai/ui/theme/context"
 import { usePermission } from "@/context/permission"
-import { useServerSync } from "@/context/server-sync"
 import {
   monoDefault,
   monoFontFamily,
@@ -34,7 +33,7 @@ export function createPermissionScopeController(
     const s = server()
     const id = sessionID()
     if (!s || !id) return undefined
-    return serverCtx()?.sync.session.lineage.peek(id)?.session.location.directory
+    return serverCtx()?.data.session.get(id)?.location.directory
   })
 
   return {

packages/app/src/components/settings-v2/providers.tsx

@@ -8,7 +8,6 @@ import { useIntegrations } from "@/hooks/use-integrations"
 import { createMemo, type Component, For, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
 import { DialogConnectProvider, useProviderConnectController } from "../dialog-connect-provider"
 import { DialogCustomProvider } from "../dialog-custom-provider"
 import { SettingsServerScope } from "../settings-server-picker"
@@ -39,7 +38,6 @@ export const SettingsProvidersV2: Component<{
   const dialog = useDialog()
   const language = useLanguage()
   const serverSdk = useServerSDK()
-  const serverSync = useServerSync()
   const providers = useProviders(() => props.directory)
   const integrations = useIntegrations(() => props.directory)
   const providerConnect = useProviderConnectController({ onBack: props.onBack })
@@ -55,15 +53,12 @@ export const SettingsProvidersV2: Component<{
   }
 
   const connected = createMemo(() => {
-    return providers.connected().filter(
-      (provider) =>
-        provider.id !== "opencode" ||
-        Object.values(provider.models).some((model) => {
-          if (typeof model !== "object" || model === null || !("cost" in model)) return false
-          const cost = model.cost
-          return typeof cost === "object" && cost !== null && "input" in cost
-        }),
-    )
+    return providers
+      .connected()
+      .filter(
+        (provider) =>
+          provider.id !== "opencode" || Object.values(provider.models).some((model) => model.cost.input > 0),
+      )
   })
 
   const popular = createMemo(() => {
@@ -94,10 +89,7 @@ export const SettingsProvidersV2: Component<{
     const current = source(item)
     if (current === "env") return language.t("settings.providers.tag.environment")
     if (current === "api") return language.t("provider.connect.method.apiKey")
-    if (current === "config") {
-      if (isConfigCustom(item.id)) return language.t("settings.providers.tag.custom")
-      return language.t("settings.providers.tag.config")
-    }
+    if (current === "config") return language.t("settings.providers.tag.config")
     if (current === "custom") return language.t("settings.providers.tag.custom")
     return language.t("settings.providers.tag.other")
   }
@@ -105,19 +97,12 @@ export const SettingsProvidersV2: Component<{
   const canDisconnect = (item: ProviderItem) => {
     const current = integration(item.id)
     if (current) return current.connections.some((connection) => connection.type === "credential")
-    return source(item) !== "env" && !isConfigCustom(item.id)
+    const currentSource = source(item)
+    return currentSource !== "env" && currentSource !== "config"
   }
 
   const note = (id: string) => PROVIDER_NOTES.find((item) => item.match(id))?.key
 
-  const isConfigCustom = (providerID: string) => {
-    const provider = serverSync.data.config.provider?.[providerID]
-    if (!provider) return false
-    if (provider.npm !== "@ai-sdk/openai-compatible") return false
-    if (!provider.models || Object.keys(provider.models).length === 0) return false
-    return true
-  }
-
   const disconnect = async (providerID: string, name: string) => {
     const location = props.directory ? { directory: props.directory } : undefined
     await serverSdk.api.integration

packages/app/src/components/settings-v2/workspaces.tsx

@@ -1,6 +1,6 @@
 import type { Component } from "solid-js"
 import { For, Show, createMemo } from "solid-js"
-import { createStore, produce } from "solid-js/store"
+import { createStore } from "solid-js/store"
 import type { SessionInfo } from "@opencode-ai/client/promise"
 import { useQuery } from "@tanstack/solid-query"
 import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
@@ -13,9 +13,10 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { getFilename } from "@opencode-ai/core/util/path"
 import { useLanguage } from "@/context/language"
 import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
+import { useData } from "@/context/server"
 import { showToast } from "@/utils/toast"
 import { getRelativeTime } from "@/utils/time"
+import { sessionLabel } from "@/utils/session-title"
 import { pathKey } from "@/utils/path-key"
 import { SettingsListV2 } from "./parts/list"
 import { InlineServerSelect } from "./parts/server-select"
@@ -37,6 +38,7 @@ import {
 } from "@/utils/workspace"
 import { listAllSessions } from "@/utils/session"
 import type { ServerScope } from "@/utils/server-scope"
+import { normalizeProjectInfo } from "@/context/global-sync/utils"
 import "./settings-v2.css"
 
 type Workspace = {
@@ -48,7 +50,7 @@ export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (pr
   const dialog = useDialog()
   const language = useLanguage()
   const serverSDK = useServerSDK()
-  const serverSync = useServerSync()
+  const data = useData()
   const tabs = useTabs()
   const platform = usePlatform()
   const [store, setStore] = createStore({
@@ -56,9 +58,22 @@ export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (pr
     transaction: undefined as "confirm" | "running" | undefined,
   })
 
-  const workspaces = createMemo(() => workspaceInventory(serverSync.data.project))
+  const projectQuery = useQuery(() => ({
+    queryKey: [serverSDK.scope, "settings-workspace-projects"] as const,
+    queryFn: async () =>
+      Promise.all(
+        (await serverSDK.api.project.list()).map(async (project) => {
+          const worktrees = await serverSDK.api.worktree
+            .list({ projectID: project.id })
+            .catch(() => [{ directory: project.canonical }, ...project.sandboxes.map((directory) => ({ directory }))])
+          return normalizeProjectInfo({ ...project, worktrees })
+        }),
+      ),
+    refetchOnMount: "always",
+  }))
+  const workspaces = createMemo(() => workspaceInventory(projectQuery.data ?? []))
   const projects = createMemo(() =>
-    serverSync.data.project.filter((project) => managedWorkspaceDirectories(project).length > 0),
+    (projectQuery.data ?? []).filter((project) => managedWorkspaceDirectories(project).length > 0),
   )
   const projectName = (project: Project) => project.name || getFilename(project.worktree)
   const projectOptions = createMemo(() => [
@@ -71,18 +86,21 @@ export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (pr
   const filtered = createMemo(() => filterWorkspaceInventory(workspaces(), selectedProject()))
   const captureDeleteContext = () => {
     const sdk = serverSDK
-    return { sdk, sync: serverSync, server: ServerConnection.key(sdk.server), activeDirectory: props.activeDirectory }
+    return {
+      sdk,
+      data,
+      server: ServerConnection.key(sdk.server),
+      activeDirectory: props.activeDirectory,
+    }
   }
   const loadSessions = async (context = captureDeleteContext()) => {
     const fetched = await listAllSessions(context.sdk.api.session, { order: "desc" })
-    return mergeWorkspaceSessionInventory(
-      fetched,
-      Object.values(context.sync.session.data.info).filter((session): session is SessionInfo => !!session),
-    )
+    fetched.forEach(context.data.session.remember)
+    return mergeWorkspaceSessionInventory(fetched, context.data.session.list())
   }
   const sessionQuery = useQuery(() => ({
     queryKey: [serverSDK.scope, null, "settings-workspace-sessions"] as const,
-    queryFn: () => loadSessions(),
+    queryFn: () => loadSessions().then(() => Date.now()),
     refetchOnMount: "always",
   }))
   const sessionsByWorkspace = createMemo(
@@ -90,7 +108,7 @@ export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (pr
       new Map(
         workspaces().map((workspace) => [
           pathKey(workspace.directory),
-          sessionQuery.isSuccess ? sessionsForWorkspace(sessionQuery.data ?? [], workspace.directory) : [],
+          sessionQuery.isSuccess ? sessionsForWorkspace(data.session.list(), workspace.directory) : [],
         ]),
       ),
   )
@@ -182,19 +200,7 @@ export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (pr
       platform,
       context.sdk.scope,
     )
-    context.sync.set(
-      "project",
-      produce((draft) => {
-        const project = draft.find((item) => item.id === workspace.project.id)
-        if (!project) return
-        project.sandboxes = (project.sandboxes ?? []).filter(
-          (directory) => pathKey(directory) !== pathKey(workspace.directory),
-        )
-        project.worktrees = project.worktrees.filter(
-          (worktree) => pathKey(worktree.directory) !== pathKey(workspace.directory),
-        )
-      }),
-    )
+    await projectQuery.refetch()
   }
 
   let inspectionID = 0
@@ -382,7 +388,7 @@ export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (pr
                           <For each={linked()}>
                             {(session) => (
                               <div class="settings-v2-workspaces-session">
-                                <span>{session.title}</span>
+                                <span>{sessionLabel(session)}</span>
                                 <Show when={sessionTime(session)}>
                                   {(time) => <span class="settings-v2-workspaces-session-time">{time()}</span>}
                                 </Show>

packages/app/src/components/status-popover-body.tsx

@@ -1,17 +1,11 @@
 import { Switch } from "@opencode-ai/ui/switch"
 import { Tabs } from "@opencode-ai/ui/tabs"
-import { showToast } from "@/utils/toast"
-import { createEffect, createMemo, createResource, For, type JSXElement, onCleanup, Show } from "solid-js"
-import { createStore } from "solid-js/store"
+import { createMemo, createResource, For, type JSXElement, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
-import { usePlatform } from "@/context/platform"
-import { ServerConnection, useServers } from "@/context/servers"
-import { useSync } from "@/context/sync"
-import { type ServerHealth } from "@/utils/server-health"
-import { useGlobal } from "@/context/global"
 import { useMcpToggle } from "@/context/mcp"
-import { useSDK } from "@/context/sdk"
-import { useServer } from "@/context/server"
+import { useWorkspaceLocation } from "@/context/location"
+import { useData } from "@/context/server"
+import { useServerSDK } from "@/context/server-sdk"
 
 const pluginEmptyMessage = (value: string, file: string): JSXElement => {
   const parts = value.split(file)
@@ -25,110 +19,22 @@ const pluginEmptyMessage = (value: string, file: string): JSXElement => {
   )
 }
 
-const listServersByHealth = (
-  list: ServerConnection.Any[],
-  active: ServerConnection.Key | undefined,
-  status: Record<ServerConnection.Key, ServerHealth | undefined>,
-) => {
-  if (!list.length) return list
-  const order = new Map(list.map((url, index) => [url, index] as const))
-  const rank = (value?: ServerHealth) => {
-    if (value?.healthy === true) return 0
-    if (value?.healthy === false) return 2
-    return 1
-  }
-
-  return list.slice().sort((a, b) => {
-    if (ServerConnection.key(a) === active) return -1
-    if (ServerConnection.key(b) === active) return 1
-    const diff = rank(status[ServerConnection.key(a)]) - rank(status[ServerConnection.key(b)])
-    if (diff !== 0) return diff
-    return (order.get(a) ?? 0) - (order.get(b) ?? 0)
-  })
-}
-
-const useDefaultServerKey = (
-  get: (() => string | Promise<string | null | undefined> | null | undefined) | undefined,
-) => {
-  const [state, setState] = createStore({
-    key: undefined as ServerConnection.Key | undefined,
-    tick: 0,
-  })
-
-  createEffect(() => {
-    state.tick
-    let dead = false
-    const result = get?.()
-    if (!result) {
-      setState("key", undefined)
-      onCleanup(() => {
-        dead = true
-      })
-      return
-    }
-
-    if (result instanceof Promise) {
-      void result.then((next) => {
-        if (dead) return
-        setState("key", next ?? undefined)
-      })
-      onCleanup(() => {
-        dead = true
-      })
-      return
-    }
-
-    setState("key", ServerConnection.Key.make(result))
-    onCleanup(() => {
-      dead = true
-    })
-  })
-
-  return {
-    key: () => {
-      return state.key
-    },
-    refresh: () => setState("tick", (value) => value + 1),
-  }
-}
-
-type ServerStatusItem = {
-  key: ServerConnection.Key
-  conn: ServerConnection.Any
-  health?: ServerHealth
-  blocked: boolean
-  active: boolean
-  onSelect: () => void
-}
-
 export function StatusPopoverBody(props: { shown: boolean }) {
-  const sync = useSync()
-  const sdk = useSDK()
+  const data = useData()
+  const sdk = useWorkspaceLocation()
+  const serverSDK = useServerSDK()
   const language = useLanguage()
 
-  const fail = (err: unknown) => {
-    showToast({
-      variant: "error",
-      title: language.t("common.requestFailed"),
-      description: err instanceof Error ? err.message : String(err),
-    })
-  }
-
-  let dialogRun = 0
-  onCleanup(() => {
-    dialogRun += 1
-  })
-  const toggleMcp = useMcpToggle()
-  const mcpNames = createMemo(() => Object.keys(sync().data.mcp ?? {}).sort((a, b) => a.localeCompare(b)))
-  const mcpStatus = (name: string) => sync().data.mcp?.[name]?.status
+  const toggleMcp = useMcpToggle(() => sdk().directory)
+  const mcp = () => data.location.mcp.server.list({ directory: sdk().directory }) ?? []
+  const mcpNames = createMemo(() => mcp().map((server) => server.name).sort((a, b) => a.localeCompare(b)))
+  const mcpStatus = (name: string) => mcp().find((server) => server.name === name)?.status.status
   const mcpConnected = createMemo(() => mcpNames().filter((name) => mcpStatus(name) === "connected").length)
-  const lspItems = createMemo(() => sync().data.lsp ?? [])
-  const lspCount = createMemo(() => lspItems().length)
   const [pluginList] = createResource(
     () => (props.shown ? sdk().directory : undefined),
     (directory) =>
-      sdk()
-        .api.plugin.list({ location: { directory } })
+      serverSDK.api.plugin
+        .list({ location: { directory } })
         .then((result) => result.data),
   )
   const plugins = createMemo(() => (pluginList.latest ?? []).map((item) => item.id))
@@ -150,10 +56,7 @@ export function StatusPopoverBody(props: { shown: boolean }) {
             {mcpConnected() > 0 ? `${mcpConnected()} ` : ""}
             {language.t("status.popover.tab.mcp")}
           </Tabs.Trigger>
-          <Tabs.Trigger value="lsp" data-slot="tab" class="text-12-regular">
-            {lspCount() > 0 ? `${lspCount()} ` : ""}
-            {language.t("status.popover.tab.lsp")}
-          </Tabs.Trigger>
+          {/* TODO: Restore LSP status when V2 exposes it. */}
           <Show when={true}>
             <Tabs.Trigger value="plugins" data-slot="tab" class="text-12-regular">
               {pluginCount() > 0 ? `${pluginCount()} ` : ""}
@@ -223,34 +126,6 @@ export function StatusPopoverBody(props: { shown: boolean }) {
           </div>
         </Tabs.Content>
 
-        <Tabs.Content value="lsp">
-          <div class="flex flex-col px-2 pb-2">
-            <div class="flex flex-col p-3 bg-background-base rounded-sm min-h-14">
-              <Show
-                when={lspItems().length > 0}
-                fallback={
-                  <div class="text-14-regular text-text-base text-center my-auto">{language.t("dialog.lsp.empty")}</div>
-                }
-              >
-                <For each={lspItems()}>
-                  {(item) => (
-                    <div class="flex items-center gap-2 w-full px-2 py-1">
-                      <div
-                        classList={{
-                          "size-1.5 rounded-full shrink-0": true,
-                          "bg-icon-success-base": item.status === "connected",
-                          "bg-icon-critical-base": item.status === "error",
-                        }}
-                      />
-                      <span class="text-14-regular text-text-base truncate">{item.name || item.id}</span>
-                    </div>
-                  )}
-                </For>
-              </Show>
-            </div>
-          </div>
-        </Tabs.Content>
-
         <Show when={true}>
           <Tabs.Content value="plugins">
             <div class="flex flex-col px-2 pb-2">

packages/app/src/components/status-popover.tsx

@@ -5,16 +5,14 @@ import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { Popover } from "@opencode-ai/ui/popover"
 import { Suspense, createMemo, createSignal, lazy, Show, type JSX } from "solid-js"
 import { useLanguage } from "@/context/language"
-import { ServerConnection, useServers } from "@/context/servers"
-import { useServerSDK } from "@/context/server-sdk"
-import { useSync } from "@/context/sync"
 import { useGlobal } from "@/context/global"
 import {
   hasNonBlockingServiceIssue,
   hasServiceNeedingAttention,
   serverStatusDotClass,
 } from "./status-popover-indicator"
-import { useServer } from "@/context/server"
+import { useData, useServer } from "@/context/server"
+import { useWorkspaceLocation } from "@/context/location"
 
 const Body = lazy(() => import("./status-popover-body").then((x) => ({ default: x.StatusPopoverBody })))
 
@@ -22,19 +20,21 @@ export function StatusPopover() {
   const language = useLanguage()
   const server = useServer()
   const global = useGlobal()
-  const sync = useSync()
+  const data = useData()
+  const sdk = useWorkspaceLocation()
   const [shown, setShown] = createSignal(false)
   const serverHealth = () => global.servers.health[server.key]?.healthy
-  const ready = createMemo(() => serverHealth() === false || (sync().data.mcp_ready && sync().data.lsp_ready))
+  const mcp = () => data.location.mcp.server.list({ directory: sdk().directory })
+  const ready = createMemo(() => serverHealth() === false || mcp() !== undefined)
   const attention = createMemo(() =>
     hasServiceNeedingAttention({
-      mcp: Object.values(sync().data.mcp ?? {}).map((item) => item.status),
+      mcp: (mcp() ?? []).map((item) => item.status.status),
     }),
   )
   const issue = createMemo(() =>
     hasNonBlockingServiceIssue({
-      mcp: Object.values(sync().data.mcp ?? {}).map((item) => item.status),
-      lsp: (sync().data.lsp ?? []).map((item) => item.status),
+      mcp: (mcp() ?? []).map((item) => item.status.status),
+      lsp: [],
     }),
   )
 
@@ -86,19 +86,21 @@ export function StatusPopoverV2() {
   const language = useLanguage()
   const server = useServer()
   const global = useGlobal()
-  const sync = useSync()
+  const data = useData()
+  const sdk = useWorkspaceLocation()
   const [shown, setShown] = createSignal(false)
   const serverHealth = () => global.servers.health[server.key]?.healthy
-  const ready = createMemo(() => serverHealth() === false || (sync().data.mcp_ready && sync().data.lsp_ready))
+  const mcp = () => data.location.mcp.server.list({ directory: sdk().directory })
+  const ready = createMemo(() => serverHealth() === false || mcp() !== undefined)
   const attention = createMemo(() =>
     hasServiceNeedingAttention({
-      mcp: Object.values(sync().data.mcp ?? {}).map((item) => item.status),
+      mcp: (mcp() ?? []).map((item) => item.status.status),
     }),
   )
   const issue = createMemo(() =>
     hasNonBlockingServiceIssue({
-      mcp: Object.values(sync().data.mcp ?? {}).map((item) => item.status),
-      lsp: (sync().data.lsp ?? []).map((item) => item.status),
+      mcp: (mcp() ?? []).map((item) => item.status.status),
+      lsp: [],
     }),
   )
   const state = createMemo<StatusPopoverState>(() => ({

packages/app/src/components/terminal.tsx

@@ -10,7 +10,8 @@ import { SerializeAddon } from "@/addons/serialize"
 import { matchKeybind, parseKeybind } from "@/context/command"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
-import { useSDK } from "@/context/sdk"
+import { useWorkspaceLocation } from "@/context/location"
+import { useServerSDK } from "@/context/server-sdk"
 import { terminalFontFamily, useSettings } from "@/context/settings"
 import type { LocalPTY } from "@/context/terminal"
 import { disposeIfDisposable, getHoveredLinkText, setOptionIfSupported } from "@/utils/runtime-adapters"
@@ -171,13 +172,14 @@ const persistTerminal = (input: {
 
 export const Terminal = (props: TerminalProps) => {
   const platform = usePlatform()
-  const sdk = useSDK()
+  const sdk = useWorkspaceLocation()
+  const serverSDK = useServerSDK()
   const settings = useSettings()
   const theme = useTheme()
   const language = useLanguage()
   // Intentional mount-time capture: the imperative xterm/WebSocket lifecycle needs stable values, and Terminal remounts when the SDK scope changes.
   const directory = sdk().directory
-  const url = sdk().url
+  const url = serverSDK.url
   let container!: HTMLDivElement
   const [local, others] = splitProps(props, [
     "pty",
@@ -235,8 +237,8 @@ export const Terminal = (props: TerminalProps) => {
   }
 
   const pushSize = async (cols: number, rows: number) => {
-    return sdk()
-      .api.pty.update({
+    return serverSDK.api.pty
+      .update({
         ptyID: id,
         location: { directory },
         size: { cols, rows },
@@ -255,10 +257,8 @@ export const Terminal = (props: TerminalProps) => {
     if (!variant?.seeds && !variant?.palette) return fallback
     const resolved = resolveThemeVariant(variant, mode === "dark")
     const text = resolved["text-stronger"] ?? fallback.foreground
-    const background = settings.general.newLayoutDesigns()
-      ? (resolveV2Token(resolveThemeVariantV2(variant, mode === "dark"), "v2-background-bg-base") ??
-        fallback.background)
-      : (resolved["background-stronger"] ?? fallback.background)
+    const background =
+      resolveV2Token(resolveThemeVariantV2(variant, mode === "dark"), "v2-background-bg-base") ?? fallback.background
     const alpha = mode === "dark" ? 0.25 : 0.2
     const base = text.startsWith("#") ? (text as HexColor) : (fallback.foreground as HexColor)
     const selectionBackground = withAlpha(base, alpha)
@@ -521,8 +521,8 @@ export const Terminal = (props: TerminalProps) => {
       }
 
       const gone = async () => {
-        return sdk()
-          .api.pty.get({ ptyID: id, location: { directory } })
+        return serverSDK.api.pty
+          .get({ ptyID: id, location: { directory } })
           .then((result) => result.data.status === "exited")
           .catch((err) => {
             if (err && typeof err === "object" && "_tag" in err && err._tag === "PtyNotFoundError") return true

packages/app/src/components/titlebar-tab-strip.tsx

@@ -1,4 +1,4 @@
-import { createEffect, createMemo, createResource, createRoot, For, onCleanup, onMount, Show } from "solid-js"
+import { createEffect, createMemo, createResource, For, onCleanup, onMount, Show } from "solid-js"
 import { createStore } from "solid-js/store"
 import { createResizeObserver } from "@solid-primitives/resize-observer"
 import { DragDropProvider, PointerSensor } from "@dnd-kit/solid"
@@ -84,32 +84,35 @@ function SessionTabEntry(props: {
   const tabs = useTabs()
   const language = useLanguage()
   const sdk = createMemo(() => props.serverCtx?.sdk ?? null)
-  const cachedSession = createMemo(() => props.serverCtx?.sync.session.peek(props.tab.sessionId))
+  const cachedSession = createMemo(() => props.serverCtx?.data.session.get(props.tab.sessionId))
   const persisted = createMemo(() => tabs.info[props.id])
   const [loadedSession] = createResource(
     () => {
       const ctx = props.serverCtx
       return ctx ? { id: props.tab.sessionId, ctx } : null
     },
-    ({ id, ctx }) => ctx.sync.session.resolve(id).catch(() => undefined),
+    ({ id, ctx }) =>
+      ctx.data.session
+        .sync(id)
+        .then(() => ctx.data.session.get(id))
+        .catch(() => undefined),
   )
   const session = createMemo(() => cachedSession() ?? loadedSession())
   const missingSession = createMemo(() => !!props.serverCtx && !loadedSession.loading && !session())
   const visible = createMemo(() => !!session() || missingSession() || !!persisted()?.title)
-  let prefetched = false
 
   const rename = async (title: string) => {
     const value = session()
     const ctx = props.serverCtx
     if (!value || !ctx) return
 
-    ctx.sync.session.remember({ ...value, title })
+    ctx.data.session.remember({ ...value, title })
     try {
       await ctx.sdk.api.session.rename({ sessionID: value.id, title })
     } catch (err) {
       const current = session()
       const currentCtx = props.serverCtx
-      if (current && currentCtx) currentCtx.sync.session.remember({ ...current, title: value.title })
+      if (current && currentCtx) currentCtx.data.session.remember({ ...current, title: value.title })
       showToast({
         title: language.t("common.requestFailed"),
         description: err instanceof Error ? err.message : undefined,
@@ -122,19 +125,19 @@ function SessionTabEntry(props: {
   createEffect(() => {
     const ctx = props.serverCtx
     const value = session()
-    if (!ctx || !value || prefetched) return
-    prefetched = true
-    createRoot((dispose) => {
-      try {
-        void ctx.sync
-          .ensureDirSyncContext(value.location.directory)
-          .session.sync(value.id)
-          .catch(() => {})
-          .finally(dispose)
-      } catch {
-        dispose()
-      }
-    })
+    if (!ctx || !value || props.active || ctx.sdk.connection.status() !== "connected") return
+    const timer = window.setTimeout(
+      () =>
+        void Promise.allSettled([
+          ctx.data.session.sync(value.id, { children: true }),
+          ctx.data.session.pending.sync(value.id),
+          ctx.data.session.message.sync(value.id),
+          ctx.data.session.permission.sync(value.id),
+          ctx.data.session.form.sync(value.id),
+        ]),
+      300 + props.index * 50,
+    )
+    onCleanup(() => window.clearTimeout(timer))
   })
 
   createEffect(() => {

packages/app/src/components/titlebar.tsx

@@ -11,11 +11,7 @@ import {
   untrack,
 } from "solid-js"
 import { createStore } from "solid-js/store"
-import { useLocation, useNavigate, useParams } from "@solidjs/router"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Icon } from "@opencode-ai/ui/icon"
-import { Button } from "@opencode-ai/ui/button"
-import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
+import { useLocation, useNavigate } from "@solidjs/router"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
@@ -32,14 +28,13 @@ import { TitlebarTabStrip } from "@/components/titlebar-tab-strip"
 import { makeEventListener } from "@solid-primitives/event-listener"
 import { createMediaQuery } from "@solid-primitives/media"
 import { readSessionTabsRemovedDetail, SESSION_TABS_REMOVED_EVENT } from "@/components/titlebar-session-events"
-import { useGlobal, useServerCtx } from "@/context/global"
-import { ServerConnection, useServers } from "@/context/servers"
+import { useGlobal } from "@/context/global"
+import { ServerConnection } from "@/context/servers"
 import { tabKey, useTabs } from "@/context/tabs"
 import type { PromptSession } from "@/context/prompt"
 import "./titlebar.css"
 import { newTabTooltipKeybind } from "./command-tooltip-keybind"
 
-const legacyTitlebarHeight = 40
 const v2TitlebarHeight = 36
 const minTitlebarZoom = 0.25
 const windowsControlsBaseWidth = 138 // 3 native Windows caption buttons at 46px each.
@@ -65,12 +60,10 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
   const command = useCommand()
   const language = useLanguage()
   const settings = useSettings()
-  const servers = useServers()
   const navigate = useNavigate()
   const location = useLocation()
-  const useV2Titlebar = createMemo(() => settings.general.newLayoutDesigns())
   const mobile = createMediaQuery("(max-width: 767px)")
-  const bottom = createMemo(() => useV2Titlebar() && mobile() && settings.general.mobileTitlebarPosition() === "bottom")
+  const bottom = createMemo(() => mobile() && settings.general.mobileTitlebarPosition() === "bottom")
 
   const mac = createMemo(() => platform.platform === "desktop" && platform.os === "macos")
   const windows = createMemo(() => platform.platform === "desktop" && platform.os === "windows")
@@ -79,9 +72,8 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
   const zoom = () => platform.webviewZoom?.() ?? 1
   const titlebarZoom = () => (windows() ? Math.max(zoom(), minTitlebarZoom) : zoom())
   const minHeight = () => {
-    const height = useV2Titlebar() ? v2TitlebarHeight : legacyTitlebarHeight
-    if (mac()) return `${height / zoom()}px`
-    if (windows()) return `${height / Math.min(titlebarZoom(), 1)}px`
+    if (mac()) return `${v2TitlebarHeight / zoom()}px`
+    if (windows()) return `${v2TitlebarHeight / Math.min(titlebarZoom(), 1)}px`
     return undefined
   }
   const windowsControlsWidth = () => `${windowsControlsBaseWidth / Math.max(titlebarZoom(), 1)}px`
@@ -153,11 +145,9 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
 
   return (
     <header
-      data-slot={useV2Titlebar() ? "titlebar-v2" : undefined}
+      data-slot="titlebar-v2"
       classList={{
-        "shrink-0 relative flex flex-row": true,
-        "h-9 bg-v2-background-bg-deep overflow-visible": useV2Titlebar(),
-        "h-10 bg-background-base overflow-hidden": !useV2Titlebar(),
+        "shrink-0 relative flex flex-row h-9 bg-v2-background-bg-deep overflow-visible": true,
         "order-last": bottom(),
       }}
       style={{
@@ -264,13 +254,14 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
                 }
                 case "home": {
                   const selection = layout.home.selection()
-                  const conn = global.servers.list().find((item) => ServerConnection.key(item) === selection.server)
-                  const project = conn
-                    ? global
-                        .ensureServerCtx(conn)
-                        .projects.list()
-                        .find((item) => item.worktree === selection.directory)
-                    : undefined
+                  const conn =
+                    global.servers.list().find((item) => ServerConnection.key(item) === selection.server) ??
+                    global.servers.list()[0]
+                  const projects = conn ? global.ensureServerCtx(conn).projects : undefined
+                  const project =
+                    projects?.list().find((item) => item.worktree === selection.directory) ??
+                    projects?.list().find((item) => item.worktree === projects.last()) ??
+                    projects?.list()[0]
                   if (conn && project) {
                     tabs.newDraft({ server: ServerConnection.key(conn), directory: project.worktree }, "")
                     return

packages/app/src/context/comments.tsx

@@ -9,7 +9,7 @@ import type { ServerScope } from "@/utils/server-scope"
 import { createScopedCache } from "@/utils/scoped-cache"
 import { uuid } from "@/utils/uuid"
 import type { SelectedLineRange } from "@/context/file"
-import { useSDK } from "./sdk"
+import { useWorkspaceLocation } from "./location"
 
 export type LineComment = {
   id: string
@@ -212,7 +212,7 @@ export const { use: useComments, provider: CommentsProvider } = createSimpleCont
   gate: false,
   init: () => {
     const params = useParams()
-    const sdk = useSDK()
+    const sdk = useWorkspaceLocation()
     const serverSDK = useServerSDK()
     const cache = createScopedCache(
       (key) => {

packages/app/src/context/directory-sync.ts

@@ -1,127 +0,0 @@
-import { Binary } from "@opencode-ai/core/util/binary"
-import type { SessionInboxInfo, SessionInfo } from "@opencode-ai/client/promise"
-import { createMemo } from "solid-js"
-import { produce, reconcile, type SetStoreFunction } from "solid-js/store"
-import type { createServerSdkContext } from "./server-sdk"
-import type { createServerSyncContextInner } from "./server-sync"
-import type { PromptEcho } from "./server-session"
-import type { State } from "./global-sync/types"
-
-const cmp = (a: string, b: string) => (a < b ? -1 : a > b ? 1 : 0)
-const sessionFields = new Set([
-  "session_status",
-  "session_working",
-  "session_diff",
-  "todo",
-  "permission",
-  "question",
-  "message",
-  "session_message",
-  "part",
-  "part_text_accum_delta",
-])
-
-export const createDirSyncContext = (
-  directory: string,
-  serverSync: ReturnType<typeof createServerSyncContextInner>,
-  serverSDK: ReturnType<typeof createServerSdkContext>,
-) => {
-  const current = createMemo(() => serverSync.child(directory, { mcp: true }))
-  const absolute = (path: string) => (current()[0].path.directory + "/" + path).replace("//", "/")
-  const data = new Proxy({} as State, {
-    get(_, property: keyof State) {
-      if (property === "session_working") return serverSync.session.data.session_working.bind(serverSync.session.data)
-      if (sessionFields.has(property)) return serverSync.session.data[property as keyof typeof serverSync.session.data]
-      return current()[0][property]
-    },
-  })
-  const set = ((...input: unknown[]) => {
-    if (typeof input[0] === "string" && sessionFields.has(input[0])) {
-      return (serverSync.session.set as (...args: unknown[]) => unknown)(...input)
-    }
-    const result = (current()[1] as (...args: unknown[]) => unknown)(...input)
-    if (input[0] === "session") current()[0].session.forEach(serverSync.session.remember)
-    return result
-  }) as SetStoreFunction<State>
-
-  const index = (sessionID: string) => {
-    const session = serverSync.session.get(sessionID)
-    if (!session || session.location.directory !== directory) return
-    const [store, setStore] = current()
-    const result = Binary.search(store.session, session.id, (item) => item.id)
-    if (result.found) {
-      setStore("session", result.index, reconcile(session))
-      return
-    }
-    setStore(
-      "session",
-      produce((draft) => void draft.splice(result.index, 0, session)),
-    )
-  }
-
-  return {
-    data,
-    set,
-    get status() {
-      return current()[0].status
-    },
-    get ready() {
-      return current()[0].status !== "loading"
-    },
-    get project() {
-      const store = current()[0]
-      const match = Binary.search(serverSync.data.project, store.project, (project) => project.id)
-      if (match.found) return serverSync.data.project[match.index]
-    },
-    session: {
-      remember(session: SessionInfo) {
-        serverSync.session.remember(session)
-        index(session.id)
-      },
-      get(sessionID: string) {
-        const session = serverSync.session.get(sessionID)
-        if (session?.location.directory === directory) return session
-      },
-      inbox: {
-        echo(input: PromptEcho & { directory?: string }) {
-          serverSync.session.inbox.echo(input)
-        },
-        confirm(input: SessionInboxInfo) {
-          return serverSync.session.inbox.confirm(input)
-        },
-        clearEcho(input: { directory?: string; sessionID: string; messageID: string }) {
-          return serverSync.session.inbox.clearEcho(input)
-        },
-      },
-      async sync(sessionID: string, options?: { force?: boolean }) {
-        await serverSync.session.sync(sessionID, options)
-        index(sessionID)
-      },
-      todo: serverSync.session.todo,
-      history: serverSync.session.history,
-      evict(sessionID: string) {
-        serverSync.session.evict(sessionID)
-      },
-      fetch: async (count = 10) => {
-        const [store, setStore] = current()
-        setStore("limit", (value) => value + count)
-        const response = await serverSDK.api.session.list({ directory, limit: store.limit, order: "desc" })
-        const sessions = response.data.sort((a, b) => cmp(a.id, b.id)).slice(0, store.limit)
-        sessions.forEach(serverSync.session.remember)
-        setStore("session", reconcile(sessions, { key: "id" }))
-      },
-      more: createMemo(() => current()[0].session.length >= current()[0].limit),
-      archive: async (sessionID: string) => {
-        // TODO: Restore archiving when the V2 client exposes a session archive API.
-        void sessionID
-      },
-    },
-    mcp: {
-      toggle: (name: string) => serverSync.mcp.toggle(directory, name),
-    },
-    absolute,
-    get directory() {
-      return current()[0].path.directory
-    },
-  }
-}

packages/app/src/context/file.tsx

@@ -5,8 +5,7 @@ import { showToast } from "@/utils/toast"
 import { useParams } from "@solidjs/router"
 import { base64Encode } from "@opencode-ai/core/util/encode"
 import { getFilename } from "@opencode-ai/core/util/path"
-import { useSDK } from "./sdk"
-import { useSync } from "./sync"
+import { useWorkspaceLocation } from "./location"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
 import { createPathHelpers } from "./file/path"
@@ -56,8 +55,7 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
   name: "File",
   gate: false,
   init: () => {
-    const sdk = useSDK()
-    useSync()
+    const sdk = useWorkspaceLocation()
     const params = useParams()
     const serverSDK = useServerSDK()
     const language = useLanguage()
@@ -80,8 +78,8 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
       scope,
       normalizeDir: path.normalizeDir,
       list: (dir) =>
-        sdk()
-          .api.file.list({ path: dir, location: { directory: scope() } })
+        serverSDK.api.file
+          .list({ path: dir, location: { directory: scope() } })
           .then((x) =>
             x.data.map((entry) => ({
               ...entry,
@@ -187,8 +185,8 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
 
       setLoading(file)
 
-      const promise = sdk()
-        .api.file.read({ path: file, location: { directory } })
+      const promise = serverSDK.api.file
+        .read({ path: file, location: { directory } })
         .then((data) => {
           if (scope() !== directory) return
           const content = { type: "text" as const, content: new TextDecoder().decode(data) }

packages/app/src/context/global-sync/bootstrap.test.ts

@@ -1,15 +1,7 @@
 import { describe, expect, test } from "bun:test"
 import { QueryClient } from "@tanstack/solid-query"
-import type { AgentApi, CatalogApi, CommandApi, ReferenceApi } from "@opencode-ai/client/promise"
 import type { NormalizedProviderListResponse } from "@opencode-ai/session-ui/context"
-import {
-  loadAgentsQuery,
-  loadCommands,
-  loadPathQuery,
-  loadProjectsQuery,
-  loadProvidersQuery,
-  loadReferencesQuery,
-} from "./bootstrap"
+import { loadPathQuery, loadProjectsQuery } from "./bootstrap"
 import { ServerScope } from "@/utils/server-scope"
 import type { ServerApi } from "@/utils/server"
 
@@ -18,44 +10,11 @@ type WorktreeApi = ServerApi["worktree"]
 
 describe("query keys", () => {
   test("partitions identical directories by server scope", () => {
-    const api = {} as CatalogApi
     const location = {} as ServerApi["location"]
     const remote = "https://debian.example" as typeof ServerScope.local
 
     expect([...loadPathQuery(ServerScope.local, "/repo", location).queryKey]).toEqual(["local", "/repo", "path"])
     expect([...loadPathQuery(remote, "/repo", location).queryKey]).toEqual(["https://debian.example", "/repo", "path"])
-    expect([...loadProvidersQuery(remote, null, api).queryKey]).toEqual(["https://debian.example", null, "providers"])
-  })
-
-  test("loads the current provider and model catalog", async () => {
-    const calls: unknown[] = []
-    const api = {
-      provider: {
-        list: async (input: unknown) => {
-          calls.push(["provider", input])
-          return { location: {}, data: [{ id: "openai", name: "OpenAI", package: "@ai-sdk/openai" }] }
-        },
-      },
-      model: {
-        list: async (input: unknown) => {
-          calls.push(["model", input])
-          return { location: {}, data: [] }
-        },
-        default: async (input: unknown) => {
-          calls.push(["default", input])
-          return { location: {}, data: null }
-        },
-      },
-    } as unknown as CatalogApi
-
-    const result = await new QueryClient().fetchQuery(loadProvidersQuery(ServerScope.local, "/repo", api))
-
-    expect(calls).toEqual([
-      ["provider", { location: { directory: "/repo" } }],
-      ["model", { location: { directory: "/repo" } }],
-      ["default", { location: { directory: "/repo" } }],
-    ])
-    expect(result.connected).toEqual(["openai"])
   })
 
   test("loads current location metadata", async () => {
@@ -73,39 +32,6 @@ describe("query keys", () => {
     expect(result).toMatchObject({ directory: "/repo/subpath", worktree: "/repo" })
   })
 
-  test("loads agents from the current location-scoped endpoint", async () => {
-    const calls: unknown[] = []
-    const api = {
-      list: async (input: unknown) => {
-        calls.push(input)
-        return { location: {}, data: [] }
-      },
-    } as unknown as AgentApi
-
-    const result = await new QueryClient().fetchQuery(loadAgentsQuery(ServerScope.local, "/repo", api))
-
-    expect(calls).toEqual([{ location: { directory: "/repo" } }])
-    expect(result).toEqual([])
-  })
-
-  test("loads commands from the current location-scoped endpoint", async () => {
-    const calls: unknown[] = []
-    const api = {
-      list: async (input: unknown) => {
-        calls.push(input)
-        return {
-          location: {},
-          data: [{ name: "review", template: "Review files" /* source: "command" as const */ }],
-        }
-      },
-    } as unknown as CommandApi
-
-    const result = await loadCommands("/repo", api)
-
-    expect(calls).toEqual([{ location: { directory: "/repo" } }])
-    expect(result).toEqual([{ name: "review", template: "Review files" /* source: "command" */ }])
-  })
-
   test("loads projects from the current endpoint", async () => {
     const calls: string[] = []
     const projects = {
@@ -161,18 +87,4 @@ describe("query keys", () => {
     ])
   })
 
-  test("loads references from the current location-scoped endpoint", async () => {
-    const calls: unknown[] = []
-    const api = {
-      list: async (input: unknown) => {
-        calls.push(input)
-        return { location: {}, data: [{ name: "AGENTS.md", path: "/repo/AGENTS.md", source: "instructions" }] }
-      },
-    } as unknown as ReferenceApi
-
-    const result = await new QueryClient().fetchQuery(loadReferencesQuery(ServerScope.local, "/repo", api))
-
-    expect(calls).toEqual([{ location: { directory: "/repo" } }])
-    expect(result).toHaveLength(1)
-  })
 })

packages/app/src/context/global-sync/bootstrap.ts

@@ -1,46 +1,26 @@
 import type { Config, Path, Project, ProviderAuthResponse } from "@/types"
 import type {
-  AgentListInput,
-  AgentListOutput,
-  CatalogApi,
-  CommandInfo,
-  CommandListInput,
-  CommandListOutput,
-  IntegrationListInput,
-  IntegrationListOutput,
   LocationGetInput,
   LocationGetOutput,
-  PermissionRequest,
   ProjectCurrentInput,
   ProjectCurrentOutput,
   ProjectListOutput,
-  ReferenceListInput,
-  ReferenceListOutput,
-  ReferenceInfo,
-  SessionApi,
-  SessionInfo,
 } from "@opencode-ai/client/promise"
 import { showToast } from "@/utils/toast"
 import { getFilename } from "@opencode-ai/core/util/path"
 import { retry } from "@opencode-ai/core/util/retry"
-import { batch } from "solid-js"
-import { produce, reconcile, type SetStoreFunction, type Store } from "solid-js/store"
+import { reconcile, type SetStoreFunction, type Store } from "solid-js/store"
 import type { State } from "./types"
-import type { ServerSession } from "../server-session"
-import { cmp, directoryKey, normalizeAgentList, normalizeProjectInfo, normalizeProviderList } from "./utils"
+import { cmp, normalizeProjectInfo } from "./utils"
 import { formatServerError } from "@/utils/server-errors"
 import { QueryClient, queryOptions } from "@tanstack/solid-query"
-import { loadMcpQuery, loadMcpResourcesQuery } from "../server-sync"
-import { NormalizedProviderListResponse } from "@opencode-ai/session-ui/context"
-import { ScopedKey, type ServerScope } from "@/utils/server-scope"
+import type { ServerScope } from "@/utils/server-scope"
 import type { ServerApi } from "@/utils/server"
 import { sameDirectory } from "@/utils/workspace"
 
 type GlobalStore = {
-  ready: boolean
   path: Path
   project: Project[]
-  provider: NormalizedProviderListResponse
   provider_auth: ProviderAuthResponse
   config: Config
   reload: undefined | "pending" | "complete"
@@ -69,12 +49,6 @@ function errors(list: PromiseSettledResult<unknown>[]) {
   return list.filter((item): item is PromiseRejectedResult => item.status === "rejected").map((item) => item.reason)
 }
 
-const providerRev = new Map<string, number>()
-
-export function clearProviderRev(scope: ServerScope, directory: string) {
-  providerRev.delete(ScopedKey.from(scope, directory))
-}
-
 function runAll(list: Array<() => Promise<unknown>>) {
   return Promise.allSettled(list.map((item) => item()))
 }
@@ -109,10 +83,6 @@ type ProjectApi = {
 type WorktreeApi = Pick<ServerApi["worktree"], "list">
 type LocationApi = { readonly get: (input?: LocationGetInput) => Promise<LocationGetOutput> }
 
-type McpApi = ServerApi["mcp"]
-type PermissionApi = ServerApi["permission"]
-type VcsApi = ServerApi["vcs"]
-
 export const loadProjectsQuery = (scope: ServerScope, projects: ProjectApi, worktrees: WorktreeApi) =>
   queryOptions({
     queryKey: [scope, "project"],
@@ -150,7 +120,7 @@ export const loadProjectsQuery = (scope: ServerScope, projects: ProjectApi, work
   })
 
 export async function bootstrapGlobal(input: {
-  serverAPI: CatalogApi & {
+  serverAPI: {
     readonly location: LocationApi
     readonly project: ProjectApi
     readonly worktree: WorktreeApi
@@ -164,7 +134,6 @@ export async function bootstrapGlobal(input: {
 }) {
   const slow = [
     () => input.queryClient.fetchQuery(loadGlobalConfigQuery(input.scope)),
-    () => input.queryClient.fetchQuery(loadProvidersQuery(input.scope, null, input.serverAPI)),
     () => input.queryClient.fetchQuery(loadPathQuery(input.scope, null, input.serverAPI.location)),
     () =>
       input.queryClient
@@ -180,97 +149,10 @@ export async function bootstrapGlobal(input: {
   // })
 }
 
-function groupBySession<T extends { id: string; sessionID: string }>(input: T[]) {
-  return input.reduce<Record<string, T[]>>((acc, item) => {
-    if (!item?.id || !item.sessionID) return acc
-    const list = acc[item.sessionID]
-    if (list) list.push(item)
-    if (!list) acc[item.sessionID] = [item]
-    return acc
-  }, {})
-}
-
 function projectID(directory: string, projects: Project[]) {
   return projects.find((project) => project.worktree === directory || project.sandboxes?.includes(directory))?.id
 }
 
-function mergeSession(setStore: SetStoreFunction<State>, session: SessionInfo) {
-  setStore("session", (list) => {
-    const next = list.slice()
-    const idx = next.findIndex((item) => item.id >= session.id)
-    if (idx === -1) return [...next, session]
-    if (next[idx]?.id === session.id) {
-      next[idx] = session
-      return next
-    }
-    next.splice(idx, 0, session)
-    return next
-  })
-}
-
-function warmSessions(input: {
-  ids: string[]
-  store: Store<State>
-  setStore: SetStoreFunction<State>
-  api: SessionApi
-}) {
-  const known = new Set(input.store.session.map((item) => item.id))
-  const ids = [...new Set(input.ids)].filter((id) => !!id && !known.has(id))
-  if (ids.length === 0) return Promise.resolve()
-  return Promise.all(
-    ids.map((sessionID) =>
-      retry(() => input.api.get({ sessionID })).then((session) => mergeSession(input.setStore, session)),
-    ),
-  ).then(() => undefined)
-}
-
-export const loadProvidersQuery = (scope: ServerScope, directory: string | null, sdk: CatalogApi) =>
-  queryOptions({
-    queryKey: [scope, directory, "providers"],
-    queryFn: () =>
-      retry(async () => {
-        const location = directory ? { location: { directory } } : undefined
-        const [providers, models, defaultModel] = await Promise.all([
-          sdk.provider.list(location),
-          sdk.model.list(location),
-          sdk.model.default(location),
-        ])
-        return normalizeProviderList(providers.data, models.data, defaultModel.data)
-      }),
-  })
-
-type AgentListApi = {
-  readonly list: (input?: AgentListInput) => Promise<AgentListOutput>
-}
-
-type CommandListApi = {
-  readonly list: (input?: CommandListInput) => Promise<CommandListOutput>
-}
-
-type IntegrationListApi = {
-  readonly list: (input?: IntegrationListInput) => Promise<IntegrationListOutput>
-}
-
-type ReferenceListApi = {
-  readonly list: (input?: ReferenceListInput) => Promise<ReferenceListOutput>
-}
-
-export const loadAgentsQuery = (scope: ServerScope, directory: string, sdk: AgentListApi) =>
-  queryOptions({
-    queryKey: [scope, directory, "agents"],
-    queryFn: () => retry(() => sdk.list({ location: { directory } }).then((result) => normalizeAgentList(result.data))),
-  })
-
-export const loadIntegrationsQuery = (scope: ServerScope, directory: string | null, sdk: IntegrationListApi) =>
-  queryOptions({
-    queryKey: [scope, directory, "integrations"] as const,
-    queryFn: () =>
-      retry(() => sdk.list(directory ? { location: { directory } } : undefined).then((result) => result.data)),
-  })
-
-export const loadCommands = (directory: string, api: CommandListApi): Promise<CommandInfo[]> =>
-  retry(() => api.list({ location: { directory } }).then((result) => result.data))
-
 export const loadPathQuery = (scope: ServerScope, directory: string | null, api: LocationApi) =>
   queryOptions<Path>({
     queryKey: [scope, directory, "path"],
@@ -284,130 +166,37 @@ export const loadPathQuery = (scope: ServerScope, directory: string | null, api:
       })),
   })
 
-export const loadReferencesQuery = (scope: ServerScope, directory: string, api: ReferenceListApi) =>
-  queryOptions<ReferenceInfo[]>({
-    queryKey: [scope, directory, "references"] as const,
-    queryFn: () => retry(() => api.list({ location: { directory } }).then((result) => result.data)).catch(() => []),
-    placeholderData: [],
-  })
-
 export async function bootstrapDirectory(input: {
   directory: string
   scope: ServerScope
   mcp: boolean
-  api: CatalogApi & {
-    readonly agent: AgentListApi
-    readonly command: CommandListApi
-    readonly mcp: McpApi
-    readonly permission: PermissionApi
+  api: {
     readonly project: ProjectApi
-    readonly reference: ReferenceListApi
-    readonly session: SessionApi
-    readonly vcs: VcsApi
-    readonly location: LocationApi
   }
   store: Store<State>
   setStore: SetStoreFunction<State>
-  loadSessions: (directory: string) => Promise<void> | void
   translate: (key: string, vars?: Record<string, string | number>) => string
   global: {
     config: Config
     path: Path
     project: Project[]
-    provider: NormalizedProviderListResponse
   }
   queryClient: QueryClient
-  session?: ServerSession
 }) {
   const loading = input.store.status !== "complete"
   const seededProject = projectID(input.directory, input.global.project)
-  const seededPath = input.global.path.directory === input.directory ? input.global.path : undefined
   if (seededProject) input.setStore("project", seededProject)
-  if (seededPath) input.setStore("path", seededPath)
   if (Object.keys(input.store.config).length === 0 && Object.keys(input.global.config).length > 0) {
     input.setStore("config", reconcile(input.global.config, { merge: false }))
   }
   if (loading) input.setStore("status", "partial")
 
-  const revKey = ScopedKey.from(input.scope, input.directory)
-  const rev = (providerRev.get(revKey) ?? 0) + 1
-  providerRev.set(revKey, rev)
   const slow = [
-    () => Promise.resolve(input.loadSessions(input.directory)),
-    () =>
-      input.queryClient
-        .ensureQueryData(loadAgentsQuery(input.scope, directoryKey(input.directory), input.api.agent))
-        .then((data) => input.setStore("agent", data)),
     !seededProject &&
       (() =>
         retry(() => input.api.project.current({ location: { directory: input.directory } })).then((project) =>
           input.setStore("project", project.id),
         )),
-    !seededPath &&
-      (() =>
-        input.queryClient
-          .ensureQueryData(loadPathQuery(input.scope, directoryKey(input.directory), input.api.location))
-          .then((data) => {
-            const next = projectID(data.directory ?? input.directory, input.global.project)
-            if (next) input.setStore("project", next)
-          })),
-    input.mcp &&
-      (() => loadCommands(input.directory, input.api.command).then((commands) => input.setStore("command", commands))),
-    () =>
-      input.queryClient.fetchQuery(
-        loadReferencesQuery(input.scope, directoryKey(input.directory), input.api.reference),
-      ),
-    () =>
-      retry(() =>
-        input.api.permission.request
-          .list({ location: { directory: input.directory } })
-          .then((result) => result.data)
-          .then((permissions) => {
-            const ids = permissions.map((permission) => permission.sessionID)
-            const grouped = groupBySession(
-              permissions.filter((permission) => !!permission.id && !!permission.sessionID),
-            )
-            const warm = input.session
-              ? Promise.all(ids.map((sessionID) => input.session!.resolve(sessionID))).then(() => undefined)
-              : warmSessions({ ids, store: input.store, setStore: input.setStore, api: input.api.session })
-            return warm.then(() =>
-              batch(() => {
-                const current = input.session?.data.permission ?? input.store.permission
-                for (const sessionID of Object.keys(current)) {
-                  if (grouped[sessionID]) continue
-                  if (input.session?.get(sessionID)?.location.directory !== input.directory) continue
-                  if (input.session) input.session.set("permission", sessionID, [])
-                  if (!input.session) input.setStore("permission", sessionID, [])
-                }
-                for (const [sessionID, permissions] of Object.entries(grouped)) {
-                  const value = reconcile(
-                    permissions.filter((p) => !!p?.id).sort((a, b) => cmp(a.id, b.id)),
-                    { key: "id" },
-                  )
-                  if (input.session) input.session.set("permission", sessionID, value)
-                  if (!input.session) input.setStore("permission", sessionID, value)
-                }
-              }),
-            )
-          }),
-      ),
-    () => Promise.resolve(input.loadSessions(input.directory)),
-    input.mcp &&
-      (() => input.queryClient.fetchQuery(loadMcpQuery(input.scope, directoryKey(input.directory), input.api.mcp))),
-    input.mcp &&
-      (() =>
-        input.queryClient.fetchQuery(loadMcpResourcesQuery(input.scope, directoryKey(input.directory), input.api.mcp))),
-    () =>
-      input.queryClient
-        .fetchQuery(loadProvidersQuery(input.scope, directoryKey(input.directory), input.api))
-        .catch((err) => {
-          const project = getFilename(input.directory)
-          showToast({
-            variant: "error",
-            title: input.translate("toast.project.reloadFailed.title", { project }),
-            description: formatServerError(err, input.translate),
-          })
-        }),
   ].filter(Boolean) as (() => Promise<any>)[]
 
   await waitForPaint()

packages/app/src/context/global-sync/child-store.test.ts

@@ -1,14 +1,13 @@
 import { beforeAll, describe, expect, mock, test } from "bun:test"
 import { createRoot, getOwner, type Owner } from "solid-js"
 import { createStore } from "solid-js/store"
-import type { NormalizedProviderListResponse } from "@opencode-ai/session-ui/context"
 import type { State } from "./types"
 import type { QueryOptionsApi } from "../server-sync"
 import { ServerScope } from "@/utils/server-scope"
+import type { Data } from "@opencode-ai/client/solid"
 
 let createChildStoreManager: typeof import("./child-store").createChildStoreManager
 const querySingles: Array<() => { queryKey?: unknown[]; enabled?: boolean }> = []
-let providerQuerySuccess = true
 const persist: typeof import("@/utils/persist").persisted = (_target, store) => [
   store[0],
   store[1],
@@ -17,12 +16,26 @@ const persist: typeof import("@/utils/persist").persisted = (_target, store) =>
 ]
 
 const child = () => createStore({} as State)
-const provider = { all: new Map(), connected: [], default: {} } satisfies NormalizedProviderListResponse
+const path = { state: "", config: "", worktree: "", directory: "", home: "" }
+const data = {
+  location: {
+    info: () => undefined,
+    agent: { list: () => undefined },
+    command: { list: () => undefined },
+    reference: { list: () => undefined },
+    provider: { list: () => undefined },
+    model: { list: () => undefined, default: () => undefined },
+    mcp: {
+      server: { list: () => undefined },
+      resource: { list: () => undefined },
+    },
+    vcs: { info: () => undefined },
+  },
+} as unknown as Data
 
 const queryOptionsApi = {
   globalConfig: () => ({ queryKey: ["globalConfig"], queryFn: async () => ({}) }),
   projects: () => ({ queryKey: ["projects"], queryFn: async () => [] }),
-  providers: (directory: string | null) => ({ queryKey: [directory, "providers"], queryFn: async () => provider }),
   path: (directory: string | null) => ({
     queryKey: [directory, "path"],
     queryFn: async () => ({
@@ -60,7 +73,7 @@ beforeAll(async () => {
           return options().queryKey?.[1] === "path"
         },
         get isSuccess() {
-          return options().queryKey?.[1] === "providers" && options().enabled === true && providerQuerySuccess
+          return false
         },
         get isRefetchError() {
           return false
@@ -69,7 +82,6 @@ beforeAll(async () => {
           if (options().queryKey?.[1] === "path") throw new Error("pending path data read")
           if (options().queryKey?.[1] === "mcp") return options().enabled ? { demo: { status: "disabled" } } : undefined
           if (options().queryKey?.[1] === "lsp") return []
-          if (options().queryKey?.[1] === "providers") return providerQuerySuccess ? provider : undefined
           return undefined
         },
       }
@@ -100,7 +112,8 @@ describe("createChildStoreManager", () => {
       onDispose() {},
       translate: (key) => key,
       queryOptions: queryOptionsApi,
-      global: { provider },
+      data,
+      global: { path },
     })
 
     Array.from({ length: 30 }, (_, index) => `/pinned-${index}`).forEach((directory) => {
@@ -134,7 +147,8 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
@@ -144,7 +158,6 @@ describe("createChildStoreManager", () => {
       const [store] = manager.child("/project")
 
       expect(store.status).toBe("loading")
-      expect(store.limit).toBe(5)
       expect(bootstraps).toEqual(["/project"])
     } finally {
       dispose()
@@ -167,7 +180,8 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
@@ -198,7 +212,8 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
@@ -214,7 +229,7 @@ describe("createChildStoreManager", () => {
     }
   })
 
-  test("enables MCP only when requested for the directory", () => {
+  test("syncs MCP only when requested for the directory", () => {
     let manager: ReturnType<typeof createChildStoreManager> | undefined
     const offset = querySingles.length
     const mcpLoads: string[] = []
@@ -234,30 +249,21 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
     try {
       if (!manager) throw new Error("manager required")
-      const [store, setStore] = manager.child("/project", { bootstrap: false })
-      expect(querySingles.length - offset).toBe(6)
-      const query = querySingles[offset + 1]
-      const resourceQuery = querySingles[offset + 2]
-      if (!query) throw new Error("query required")
-      if (!resourceQuery) throw new Error("resource query required")
-      expect(query().enabled).toBe(false)
-      expect(resourceQuery().enabled).toBe(false)
+      const [, setStore] = manager.child("/project", { bootstrap: false })
+      expect(querySingles.length - offset).toBe(1)
 
       setStore("status", "complete")
       manager.child("/project", { bootstrap: false, mcp: true })
-      expect(query().enabled).toBe(true)
-      expect(resourceQuery().enabled).toBe(true)
-      expect(store.mcp).toEqual({ demo: { status: "disabled" } })
       expect(mcpLoads).toEqual(["/project"])
 
       manager.disableMcp("/project")
-      expect(query().enabled).toBe(false)
       expect(manager.mcp("/project")).toBe(false)
     } finally {
       dispose()
@@ -284,7 +290,8 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
@@ -293,11 +300,8 @@ describe("createChildStoreManager", () => {
       const [store] = manager.child("/project", { bootstrap: false })
       const queries = querySingles.slice(offset)
 
-      expect(queries).toHaveLength(6)
+      expect(queries).toHaveLength(1)
       expect(queries[0]?.().enabled).toBe(false)
-      expect(queries[3]?.().enabled).toBe(false)
-      expect(queries[4]?.().enabled).toBe(false)
-      expect(queries[5]?.().enabled).toBe(false)
       expect(store.path.directory).toBe("/project")
       expect(store.provider_ready).toBe(false)
       expect(store.lsp_ready).toBe(false)
@@ -305,9 +309,6 @@ describe("createChildStoreManager", () => {
 
       manager.child("/project")
       expect(queries[0]?.().enabled).toBe(true)
-      expect(queries[3]?.().enabled).toBe(true)
-      expect(queries[4]?.().enabled).toBe(true)
-      expect(queries[5]?.().enabled).toBe(true)
       expect(bootstraps).toEqual(["/project"])
 
       manager.child("/project", { bootstrap: false })
@@ -317,9 +318,8 @@ describe("createChildStoreManager", () => {
     }
   })
 
-  test("does not mark a cancelled provider query as ready", () => {
+  test("does not mark unsynced provider data as ready", () => {
     let manager: ReturnType<typeof createChildStoreManager> | undefined
-    providerQuerySuccess = false
 
     const dispose = createOwner((owner) => {
       manager = createChildStoreManager({
@@ -334,7 +334,8 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
@@ -343,7 +344,6 @@ describe("createChildStoreManager", () => {
       const [store] = manager.child("/cancelled")
       expect(store.provider_ready).toBe(false)
     } finally {
-      providerQuerySuccess = true
       dispose()
     }
   })
@@ -365,7 +365,8 @@ describe("createChildStoreManager", () => {
         onDispose() {},
         translate: (key) => key,
         queryOptions: queryOptionsApi,
-        global: { provider },
+        data,
+        global: { path },
       })
     })
 
@@ -374,11 +375,9 @@ describe("createChildStoreManager", () => {
       manager.child("/handshake")
       const queries = querySingles.slice(offset)
       expect(queries[0]?.().enabled).toBe(false)
-      expect(queries[4]?.().enabled).toBe(false)
 
       connected = true
       expect(queries[0]?.().enabled).toBe(true)
-      expect(queries[4]?.().enabled).toBe(true)
     } finally {
       dispose()
     }

packages/app/src/context/global-sync/child-store.ts

@@ -1,7 +1,7 @@
 import { createRoot, createSignal, getOwner, onCleanup, runWithOwner, type Accessor, type Owner } from "solid-js"
 import { createStore, type SetStoreFunction, type Store } from "solid-js/store"
 import { Persist, persisted } from "@/utils/persist"
-import type { VcsInfo } from "@/types"
+import type { Path, VcsInfo } from "@/types"
 import {
   DIR_IDLE_TTL_MS,
   MAX_DIR_STORES,
@@ -17,8 +17,9 @@ import { canDisposeDirectory, pickDirectoriesToEvict } from "./eviction"
 import { useQuery } from "@tanstack/solid-query"
 import { QueryOptionsApi } from "../server-sync"
 import { directoryKey, type DirectoryKey } from "./utils"
-import { NormalizedProviderListResponse } from "@opencode-ai/session-ui/context"
 import type { ServerScope } from "@/utils/server-scope"
+import type { Data } from "@opencode-ai/client/solid"
+import { normalizeAgentList, normalizeProviderList } from "./utils"
 
 export function createChildStoreManager(input: {
   owner: Owner
@@ -32,8 +33,9 @@ export function createChildStoreManager(input: {
   onDispose: (directory: string) => void
   translate: (key: string, vars?: Record<string, string | number>) => string
   queryOptions: QueryOptionsApi
+  data: Data
   global: {
-    provider: NormalizedProviderListResponse
+    path: Path
   }
 }) {
   const children: Record<string, [Store<State>, SetStoreFunction<State>]> = {}
@@ -45,7 +47,6 @@ export function createChildStoreManager(input: {
   const ownerPins = new WeakMap<object, Set<string>>()
   const disposers = new Map<string, () => void>()
   const mcpDirectories = new Set<string>()
-  const mcpToggles = new Map<string, (enabled: boolean) => void>()
   const activeDirectories = new Set<string>()
   const activationToggles = new Map<string, (enabled: boolean) => void>()
 
@@ -120,7 +121,6 @@ export function createChildStoreManager(input: {
     iconCache.delete(key)
     lifecycle.delete(key)
     mcpDirectories.delete(key)
-    mcpToggles.delete(key)
     activeDirectories.delete(key)
     activationToggles.delete(key)
     const dispose = disposers.get(key)
@@ -186,78 +186,63 @@ export function createChildStoreManager(input: {
         createRoot((dispose) => {
           const initialMeta = meta[0].value
           const initialIcon = icon[0].value
-          const [mcpEnabled, setMcpEnabled] = createSignal(false)
           const [instanceQueriesEnabled, setInstanceQueriesEnabled] = createSignal(false)
-
-          const pathQuery = useQuery(() => ({
-            ...input.queryOptions.path(key),
-            enabled: input.connected() && instanceQueriesEnabled(),
-          }))
-          const mcpQuery = useQuery(() => ({
-            ...input.queryOptions.mcp(key),
-            enabled: input.connected() && mcpEnabled(),
-          }))
-          const mcpResourceQuery = useQuery(() => ({
-            ...input.queryOptions.mcpResources(key),
-            enabled: input.connected() && mcpEnabled(),
-          }))
           const lspQuery = useQuery(() => ({
             ...input.queryOptions.lsp(key),
             enabled: input.connected() && instanceQueriesEnabled(),
           }))
-          const providerQuery = useQuery(() => ({
-            ...input.queryOptions.providers(key),
-            enabled: input.connected() && instanceQueriesEnabled(),
-          }))
-          const referenceQuery = useQuery(() => ({
-            ...input.queryOptions.references(key),
-            enabled: input.connected() && instanceQueriesEnabled(),
-          }))
-
           const child = createStore<State>({
             project: "",
             projectMeta: initialMeta,
             icon: initialIcon,
             get provider_ready() {
-              return instanceQueriesEnabled() && (providerQuery.isSuccess || providerQuery.isRefetchError)
+              return (
+                input.data.location.provider.list({ directory }) !== undefined &&
+                input.data.location.model.list({ directory }) !== undefined
+              )
             },
             get provider() {
-              const EMPTY = { all: new Map(), connected: [], default: {} }
-              if (!providerQuery.isSuccess && !providerQuery.isRefetchError) return EMPTY
-              const provider = providerQuery.data
-              if (provider.all.size === 0 && input.global.provider.all.size > 0) return input.global.provider
-              return provider
+              const provider = input.data.location.provider.list({ directory })
+              const model = input.data.location.model.list({ directory })
+              if (!provider || !model) return { all: new Map(), connected: [], default: {} }
+              return normalizeProviderList(provider, model)
             },
             config: {},
             get path() {
-              const EMPTY = { state: "", config: "", worktree: "", directory, home: "" }
-              if (pathQuery.isLoading) return EMPTY
-              return pathQuery.data ?? EMPTY
+              const location = input.data.location.info({ directory })
+              return {
+                state: "",
+                config: "",
+                worktree: location?.project.directory ?? "",
+                directory: location?.directory ?? directory,
+                home: input.global.path.home,
+              }
             },
             status: "loading" as const,
-            agent: [],
-            command: [],
+            get agent() {
+              return normalizeAgentList(input.data.location.agent.list({ directory }) ?? [])
+            },
+            get command() {
+              return input.data.location.command.list({ directory }) ?? []
+            },
             get reference() {
-              return referenceQuery.isLoading ? [] : (referenceQuery.data ?? [])
+              return input.data.location.reference.list({ directory }) ?? []
             },
-            session: [],
-            sessionTotal: 0,
-            session_status: {},
-            session_working(id: string) {
-              const type = this.session_status[id]?.type
-              return (type ?? "idle") !== "idle"
-            },
-            session_diff: {},
-            todo: {},
-            permission: {},
             get mcp_ready() {
-              return !mcpQuery.isLoading
+              return input.data.location.mcp.server.list({ directory }) !== undefined
             },
             get mcp() {
-              return mcpQuery.isLoading ? {} : (mcpQuery.data ?? {})
+              return Object.fromEntries(
+                (input.data.location.mcp.server.list({ directory }) ?? []).map((server) => [server.name, server.status]),
+              )
             },
             get mcp_resource() {
-              return mcpResourceQuery.isLoading ? {} : (mcpResourceQuery.data ?? {})
+              return Object.fromEntries(
+                (input.data.location.mcp.resource.list({ directory }) ?? []).map((resource) => [
+                  `${resource.server}:${resource.uri}`,
+                  resource,
+                ]),
+              )
             },
             get lsp_ready() {
               return instanceQueriesEnabled() && !lspQuery.isLoading
@@ -265,16 +250,14 @@ export function createChildStoreManager(input: {
             get lsp() {
               return lspQuery.isLoading ? [] : (lspQuery.data ?? [])
             },
-            vcs: vcsStore.value,
-            limit: 5,
-            message: {},
-            session_message: {},
-            part: {},
-            part_text_accum_delta: {},
+            get vcs() {
+              const vcs = input.data.location.vcs.info({ directory })
+              if (!vcs) return vcsStore.value
+              return { branch: vcs.branch.current, default_branch: vcs.branch.default }
+            },
           })
           children[key] = child
           disposers.set(key, dispose)
-          mcpToggles.set(key, setMcpEnabled)
           activationToggles.set(key, setInstanceQueriesEnabled)
 
           const onPersistedInit = (init: Promise<string> | string | null, run: () => void) => {
@@ -338,14 +321,11 @@ export function createChildStoreManager(input: {
   function enableMcp(directory: string, key: DirectoryKey, childStore: [Store<State>, SetStoreFunction<State>]) {
     if (mcpDirectories.has(key)) return
     mcpDirectories.add(key)
-    mcpToggles.get(key)?.(true)
     if (childStore[0].status !== "loading") input.onMcp(directory, childStore[1])
   }
 
-  // Passive Home/project metadata reads must not initialize the directory.
+  // Passive project metadata reads must not initialize the directory.
   // A real directory access enables these queries once for the store lifetime.
-  // TODO(v2): After Home switches to v2.project.list and root-filtered,
-  // updated-time v2.session.list, remove any Home-only passive child creation.
   function activate(key: DirectoryKey) {
     if (activeDirectories.has(key)) return
     activeDirectories.add(key)
@@ -355,7 +335,6 @@ export function createChildStoreManager(input: {
   function disableMcp(directory: string) {
     const key = directoryKey(directory)
     if (!mcpDirectories.delete(key)) return
-    mcpToggles.get(key)?.(false)
   }
 
   function projectMeta(directory: string, patch: ProjectMeta) {

packages/app/src/context/global-sync/event-reducer.test.ts

@@ -1,566 +1,61 @@
 import { describe, expect, test } from "bun:test"
-import type { Message, Part, Project } from "@/types"
-import type { PermissionRequest, SessionInfo } from "@opencode-ai/client/promise"
 import { createStore } from "solid-js/store"
+import type { Project } from "@/types"
 import type { State } from "./types"
-import { applyDirectoryEvent, applyGlobalEvent, cleanupDroppedSessionCaches } from "./event-reducer"
-
-const rootSession = (input: { id: string; parentID?: string; archived?: number }) =>
-  ({
-    id: input.id,
-    parentID: input.parentID,
-    time: {
-      created: 1,
-      updated: 1,
-      archived: input.archived,
-    },
-  }) as SessionInfo
-
-const userMessage = (id: string, sessionID: string, created = 1) =>
-  ({
-    id,
-    sessionID,
-    role: "user",
-    time: { created },
-    agent: "assistant",
-    model: { providerID: "openai", modelID: "gpt" },
-  }) as Message
-
-const textPart = (id: string, sessionID: string, messageID: string) =>
-  ({
-    id,
-    sessionID,
-    messageID,
-    type: "text",
-    text: id,
-  }) as Part
-
-const permissionRequest = (id: string, sessionID: string, title = id) =>
-  ({
-    id,
-    sessionID,
-    action: title,
-    resources: ["*"],
-    metadata: {},
-    save: [],
-  }) as PermissionRequest
-
-const baseState = (input: Partial<State> = {}) =>
-  ({
-    status: "complete",
-    agent: [],
-    command: [],
-    project: "",
-    projectMeta: undefined,
-    icon: undefined,
-    provider: {} as State["provider"],
-    config: {} as State["config"],
-    path: { directory: "/tmp" } as State["path"],
-    session: [],
-    sessionTotal: 0,
-    session_status: {},
-    session_diff: {},
-    todo: {},
-    permission: {},
-    mcp: {},
-    lsp: [],
-    vcs: undefined,
-    limit: 10,
-    message: {},
-    session_message: {},
-    part: {},
-    part_text_accum_delta: {},
-    ...input,
-  }) as State
+import { applyDirectoryEvent, applyGlobalEvent } from "./event-reducer"
 
 describe("applyGlobalEvent", () => {
   test("upserts project.updated in sorted position", () => {
-    const project = [{ id: "a" }, { id: "c" }] as Project[]
-    let refreshCount = 0
+    const projects = [{ id: "b", worktree: "/b" }] as Project[]
+    let next = projects
     applyGlobalEvent({
-      event: { type: "project.updated", properties: { id: "b" } },
-      project,
-      refresh: () => {
-        refreshCount += 1
-      },
-      setGlobalProject(next) {
-        if (typeof next === "function") next(project)
+      event: { type: "project.updated", properties: { id: "a", worktree: "/a" } },
+      project: projects,
+      setGlobalProject: (value) => {
+        next = typeof value === "function" ? value(next) : value
       },
+      refresh() {},
     })
-
-    expect(project.map((x) => x.id)).toEqual(["a", "b", "c"])
-    expect(refreshCount).toBe(0)
+    expect(next.map((project) => project.id)).toEqual(["a", "b"])
   })
 
-  test("handles global.disposed by triggering refresh", () => {
-    let refreshCount = 0
+  test("refreshes on global disposal", () => {
+    let refreshed = false
     applyGlobalEvent({
       event: { type: "global.disposed" },
       project: [],
-      refresh: () => {
-        refreshCount += 1
-      },
       setGlobalProject() {},
+      refresh: () => (refreshed = true),
     })
-
-    expect(refreshCount).toBe(1)
-  })
-
-  test("leaves server.connected refresh to the connection sync", () => {
-    let refreshCount = 0
-    applyGlobalEvent({
-      event: { type: "server.connected" },
-      project: [],
-      refresh: () => {
-        refreshCount += 1
-      },
-      setGlobalProject() {},
-    })
-
-    expect(refreshCount).toBe(0)
+    expect(refreshed).toBe(true)
   })
 })
 
 describe("applyDirectoryEvent", () => {
-  test("initializes text delta accumulation from the current part text", () => {
-    const part = { ...textPart("part", "session", "message"), text: "existing" }
-    const [store, setStore] = createStore(baseState({ part: { message: [part] } }))
-
-    applyDirectoryEvent({
-      event: {
-        type: "message.part.delta",
-        properties: { messageID: "message", partID: "part", field: "text", delta: " appended" },
-      },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.part_text_accum_delta.part).toBe("existing appended")
-    expect((store.part.message?.[0] as { text: string }).text).toBe("existing appended")
-  })
-
-  test("preserves a Home-specific retained session limit", () => {
-    const [store, setStore] = createStore(
-      baseState({
-        limit: 1,
-        session: [rootSession({ id: "a" }), rootSession({ id: "b" }), rootSession({ id: "c" })],
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "session.created", properties: { info: rootSession({ id: "d" }) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-      retainedLimit: 3,
-    })
-
-    expect(store.session).toHaveLength(3)
-  })
-
-  test("inserts root sessions in sorted order and updates sessionTotal", () => {
-    const [store, setStore] = createStore(
-      baseState({
-        session: [rootSession({ id: "b" })],
-        sessionTotal: 1,
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "session.created", properties: { info: rootSession({ id: "a" }) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.session.map((x) => x.id)).toEqual(["a", "b"])
-    expect(store.sessionTotal).toBe(2)
-
-    applyDirectoryEvent({
-      event: { type: "session.created", properties: { info: rootSession({ id: "c", parentID: "a" }) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.sessionTotal).toBe(2)
-  })
-
-  test("cleans session caches when archived", () => {
-    const message = userMessage("msg_1", "ses_1")
-    const [store, setStore] = createStore(
-      baseState({
-        session: [rootSession({ id: "ses_1" }), rootSession({ id: "ses_2" })],
-        sessionTotal: 2,
-        message: { ses_1: [message] },
-        part: { [message.id]: [textPart("prt_1", "ses_1", message.id)] },
-        session_diff: { ses_1: [] },
-        todo: { ses_1: [] },
-        permission: { ses_1: [] },
-        session_status: { ses_1: { type: "busy" } },
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "session.updated", properties: { info: rootSession({ id: "ses_1", archived: 10 }) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.session.map((x) => x.id)).toEqual(["ses_2"])
-    expect(store.sessionTotal).toBe(1)
-    expect(store.message.ses_1).toBeUndefined()
-    expect(store.part[message.id]).toBeUndefined()
-    expect(store.session_diff.ses_1).toBeUndefined()
-    expect(store.todo.ses_1).toBeUndefined()
-    expect(store.permission.ses_1).toBeUndefined()
-    expect(store.session_status.ses_1).toBeUndefined()
-  })
-
-  test("ignores an archived session absent from a passive directory store", () => {
-    const [store, setStore] = createStore(baseState({ session: [], sessionTotal: 0 }))
-
-    applyDirectoryEvent({
-      event: { type: "session.updated", properties: { info: rootSession({ id: "missing", archived: 10 }) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.session).toEqual([])
-    expect(store.sessionTotal).toBe(0)
-  })
-
-  test("cleans session caches when deleted and decrements only root totals", () => {
-    const cases = [
-      { info: rootSession({ id: "ses_1" }), expectedTotal: 1, current: false },
-      { info: rootSession({ id: "ses_2", parentID: "ses_1" }), expectedTotal: 2, current: true },
-    ]
-
-    for (const item of cases) {
-      const message = userMessage("msg_1", item.info.id)
-      const [store, setStore] = createStore(
-        baseState({
-          session: [
-            rootSession({ id: "ses_1" }),
-            rootSession({ id: "ses_2", parentID: "ses_1" }),
-            rootSession({ id: "ses_3" }),
-          ],
-          sessionTotal: 2,
-          message: { [item.info.id]: [message] },
-          part: { [message.id]: [textPart("prt_1", item.info.id, message.id)] },
-          session_diff: { [item.info.id]: [] },
-          todo: { [item.info.id]: [] },
-          permission: { [item.info.id]: [] },
-          session_status: { [item.info.id]: { type: "busy" } },
-        }),
-      )
-
+  test("updates vcs and routes refresh events", () => {
+    const [store, setStore] = createStore({ vcs: { branch: "old" } } as State)
+    const pushed: string[] = []
+    let lsp = 0
+    let references = 0
+    const apply = (type: string, properties?: unknown) =>
       applyDirectoryEvent({
-        event: {
-          type: "session.deleted",
-          properties: item.current ? { sessionID: item.info.id } : { info: item.info },
-        },
+        event: { type, properties },
         store,
         setStore,
-        push() {},
-        directory: "/tmp",
-        loadLsp() {},
+        directory: "/repo",
+        push: (directory) => pushed.push(directory),
+        loadLsp: () => lsp++,
+        loadReferences: () => references++,
       })
 
-      expect(store.session.find((x) => x.id === item.info.id)).toBeUndefined()
-      expect(store.sessionTotal).toBe(item.expectedTotal)
-      expect(store.message[item.info.id]).toBeUndefined()
-      expect(store.part[message.id]).toBeUndefined()
-      expect(store.session_diff[item.info.id]).toBeUndefined()
-      expect(store.todo[item.info.id]).toBeUndefined()
-      expect(store.permission[item.info.id]).toBeUndefined()
-      expect(store.session_status[item.info.id]).toBeUndefined()
-    }
-  })
+    apply("vcs.branch.updated", { branch: "main" })
+    apply("server.instance.disposed")
+    apply("lsp.updated")
+    apply("reference.updated")
 
-  test("cleans caches for trimmed sessions on session.created", () => {
-    const dropped = rootSession({ id: "ses_b" })
-    const kept = rootSession({ id: "ses_a" })
-    const message = userMessage("msg_1", dropped.id)
-    const todos: string[] = []
-    const [store, setStore] = createStore(
-      baseState({
-        limit: 1,
-        session: [dropped],
-        message: { [dropped.id]: [message] },
-        part: { [message.id]: [textPart("prt_1", dropped.id, message.id)] },
-        session_diff: { [dropped.id]: [] },
-        todo: { [dropped.id]: [] },
-        permission: { [dropped.id]: [] },
-        session_status: { [dropped.id]: { type: "busy" } },
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "session.created", properties: { info: kept } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-      setSessionTodo(sessionID, value) {
-        if (value !== undefined) return
-        todos.push(sessionID)
-      },
-    })
-
-    expect(store.session.map((x) => x.id)).toEqual([kept.id])
-    expect(store.message[dropped.id]).toBeUndefined()
-    expect(store.part[message.id]).toBeUndefined()
-    expect(store.session_diff[dropped.id]).toBeUndefined()
-    expect(store.todo[dropped.id]).toBeUndefined()
-    expect(store.permission[dropped.id]).toBeUndefined()
-    expect(store.session_status[dropped.id]).toBeUndefined()
-    expect(todos).toEqual([dropped.id])
-  })
-
-  test("cleanupDroppedSessionCaches clears part-only orphan state", () => {
-    const [store, setStore] = createStore(
-      baseState({
-        session: [rootSession({ id: "ses_keep" })],
-        part: { msg_1: [textPart("prt_1", "ses_drop", "msg_1")] },
-      }),
-    )
-
-    cleanupDroppedSessionCaches(store, setStore, store.session)
-
-    expect(store.part.msg_1).toBeUndefined()
-  })
-
-  test("upserts and removes messages while clearing orphaned parts", () => {
-    const sessionID = "ses_1"
-    const [store, setStore] = createStore(
-      baseState({
-        message: { [sessionID]: [userMessage("msg_z", sessionID, 1), userMessage("msg_b", sessionID, 3)] },
-        part: { msg_a: [textPart("prt_1", sessionID, "msg_a")] },
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "message.updated", properties: { info: userMessage("msg_a", sessionID, 2) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.message[sessionID]?.map((x) => x.id)).toEqual(["msg_z", "msg_a", "msg_b"])
-
-    applyDirectoryEvent({
-      event: {
-        type: "message.updated",
-        properties: {
-          info: {
-            ...userMessage("msg_a", sessionID, 2),
-            role: "assistant",
-          } as Message,
-        },
-      },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.message[sessionID]?.find((x) => x.id === "msg_a")?.role).toBe("assistant")
-
-    applyDirectoryEvent({
-      event: { type: "message.removed", properties: { sessionID, messageID: "msg_a" } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.message[sessionID]?.map((x) => x.id)).toEqual(["msg_z", "msg_b"])
-    expect(store.part.msg_a).toBeUndefined()
-  })
-
-  test("upserts and prunes message parts", () => {
-    const sessionID = "ses_1"
-    const messageID = "msg_1"
-    const [store, setStore] = createStore(
-      baseState({
-        part: { [messageID]: [textPart("prt_1", sessionID, messageID), textPart("prt_3", sessionID, messageID)] },
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "message.part.updated", properties: { part: textPart("prt_2", sessionID, messageID) } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    expect(store.part[messageID]?.map((x) => x.id)).toEqual(["prt_1", "prt_2", "prt_3"])
-
-    applyDirectoryEvent({
-      event: {
-        type: "message.part.updated",
-        properties: {
-          part: {
-            ...textPart("prt_2", sessionID, messageID),
-            text: "changed",
-          } as Part,
-        },
-      },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    const updated = store.part[messageID]?.find((x) => x.id === "prt_2")
-    expect(updated?.type).toBe("text")
-    if (updated?.type === "text") expect(updated.text).toBe("changed")
-
-    applyDirectoryEvent({
-      event: { type: "message.part.removed", properties: { messageID, partID: "prt_1" } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    applyDirectoryEvent({
-      event: { type: "message.part.removed", properties: { messageID, partID: "prt_2" } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    applyDirectoryEvent({
-      event: { type: "message.part.removed", properties: { messageID, partID: "prt_3" } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-
-    expect(store.part[messageID]).toBeUndefined()
-  })
-
-  test("tracks permission request lifecycles", () => {
-    const sessionID = "ses_1"
-    const [store, setStore] = createStore(
-      baseState({
-        permission: { [sessionID]: [permissionRequest("perm_1", sessionID), permissionRequest("perm_3", sessionID)] },
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "permission.asked", properties: permissionRequest("perm_2", sessionID) },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    expect(store.permission[sessionID]?.map((x) => x.id)).toEqual(["perm_1", "perm_2", "perm_3"])
-
-    applyDirectoryEvent({
-      event: { type: "permission.asked", properties: permissionRequest("perm_2", sessionID, "updated") },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    expect(store.permission[sessionID]?.find((x) => x.id === "perm_2")?.action).toBe("updated")
-
-    applyDirectoryEvent({
-      event: { type: "permission.replied", properties: { sessionID, requestID: "perm_2" } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-    })
-    expect(store.permission[sessionID]?.map((x) => x.id)).toEqual(["perm_1", "perm_3"])
-  })
-
-  test("updates vcs branch in store and cache", () => {
-    const [store, setStore] = createStore(baseState({ vcs: { branch: "main", default_branch: "main" } }))
-    const [cacheStore, setCacheStore] = createStore({
-      value: { branch: "main", default_branch: "main" } as State["vcs"],
-    })
-
-    applyDirectoryEvent({
-      event: { type: "vcs.branch.updated", properties: { branch: "feature/test" } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-      vcsCache: {
-        store: cacheStore,
-        setStore: setCacheStore,
-        ready: () => true,
-      },
-    })
-
-    expect(store.vcs).toEqual({ branch: "feature/test", default_branch: "main" })
-    expect(cacheStore.value).toEqual({ branch: "feature/test", default_branch: "main" })
-  })
-
-  test("routes disposal and lsp events to side-effect handlers", () => {
-    const [store, setStore] = createStore(baseState())
-    const pushes: string[] = []
-    let lspLoads = 0
-
-    applyDirectoryEvent({
-      event: { type: "server.instance.disposed" },
-      store,
-      setStore,
-      push(directory) {
-        pushes.push(directory)
-      },
-      directory: "/tmp",
-      loadLsp() {
-        lspLoads += 1
-      },
-    })
-
-    applyDirectoryEvent({
-      event: { type: "lsp.updated" },
-      store,
-      setStore,
-      push(directory) {
-        pushes.push(directory)
-      },
-      directory: "/tmp",
-      loadLsp() {
-        lspLoads += 1
-      },
-    })
-
-    expect(pushes).toEqual(["/tmp"])
-    expect(lspLoads).toBe(1)
+    expect(store.vcs?.branch).toBe("main")
+    expect(pushed).toEqual(["/repo"])
+    expect(lsp).toBe(1)
+    expect(references).toBe(1)
   })
 })

packages/app/src/context/global-sync/event-reducer.ts

@@ -1,27 +1,7 @@
 import { Binary } from "@opencode-ai/core/util/binary"
-import { Worktree } from "@opencode-ai/schema/worktree"
-import { produce, reconcile, type SetStoreFunction, type Store } from "solid-js/store"
-import type { Message, Part, Project, Todo } from "@/types"
-import type { FileDiffInfo, PermissionRequest, SessionInfo, SessionStatus } from "@opencode-ai/client/promise"
+import { produce, type SetStoreFunction, type Store } from "solid-js/store"
+import type { Project } from "@/types"
 import type { State, VcsCache } from "./types"
-import { trimSessions } from "./session-trim"
-import { dropSessionCaches } from "./session-cache"
-import { diffs as list, message as clean } from "@/utils/diffs"
-import { messageKey } from "@/utils/session-message"
-
-const SKIP_PARTS = new Set(["patch", "step-start", "step-finish"])
-const SESSION_CONTENT_EVENTS = new Set([
-  "session.diff",
-  "todo.updated",
-  "session.status",
-  "message.updated",
-  "message.removed",
-  "message.part.updated",
-  "message.part.removed",
-  "message.part.delta",
-  "permission.asked",
-  "permission.replied",
-])
 
 export function applyGlobalEvent(input: {
   event: { type: string; properties?: unknown }
@@ -35,7 +15,7 @@ export function applyGlobalEvent(input: {
   }
   if (input.event.type !== "project.updated") return
   const properties = input.event.properties as Project
-  const result = Binary.search(input.project, properties.id, (s) => s.id)
+  const result = Binary.search(input.project, properties.id, (project) => project.id)
   if (result.found) {
     input.setGlobalProject(
       produce((draft) => {
@@ -51,48 +31,6 @@ export function applyGlobalEvent(input: {
   )
 }
 
-function cleanupSessionCaches(
-  setStore: SetStoreFunction<State>,
-  sessionID: string,
-  setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void,
-) {
-  if (!sessionID) return
-  setSessionTodo?.(sessionID, undefined)
-  setStore(
-    produce((draft) => {
-      dropSessionCaches(draft, [sessionID])
-    }),
-  )
-}
-
-export function cleanupDroppedSessionCaches(
-  store: Store<State>,
-  setStore: SetStoreFunction<State>,
-  next: SessionInfo[],
-  setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void,
-) {
-  const keep = new Set(next.map((item) => item.id))
-  const stale = [
-    ...Object.keys(store.message),
-    ...Object.keys(store.session_diff),
-    ...Object.keys(store.todo),
-    ...Object.keys(store.permission),
-    ...Object.keys(store.session_status),
-    ...Object.values(store.part)
-      .map((parts) => parts?.find((part) => !!part?.sessionID)?.sessionID)
-      .filter((sessionID): sessionID is string => !!sessionID),
-  ].filter((sessionID, index, list) => !keep.has(sessionID) && list.indexOf(sessionID) === index)
-  if (stale.length === 0) return
-  for (const sessionID of stale) {
-    setSessionTodo?.(sessionID, undefined)
-  }
-  setStore(
-    produce((draft) => {
-      dropSessionCaches(draft, stale)
-    }),
-  )
-}
-
 export function applyDirectoryEvent(input: {
   event: { type: string; properties?: unknown }
   store: Store<State>
@@ -102,339 +40,24 @@ export function applyDirectoryEvent(input: {
   loadLsp: () => void
   loadReferences?: () => void
   vcsCache?: VcsCache
-  setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void
-  retainedLimit?: number
-  sessionContent?: boolean
-  permission?: State["permission"]
 }) {
-  const event = input.event
-  if (input.sessionContent === false && SESSION_CONTENT_EVENTS.has(event.type)) return
-  const limit = Math.max(input.store.limit, input.retainedLimit ?? 0)
-  switch (event.type) {
-    case "server.instance.disposed": {
+  switch (input.event.type) {
+    case "server.instance.disposed":
       input.push(input.directory)
-      return
-    }
-    case "session.created": {
-      const info = (event.properties as { info: SessionInfo }).info
-      const result = Binary.search(input.store.session, info.id, (s) => s.id)
-      if (result.found) {
-        input.setStore("session", result.index, reconcile(info))
-        break
-      }
-      const next = input.store.session.slice()
-      next.splice(result.index, 0, info)
-      const trimmed = trimSessions(next, { limit, permission: input.permission ?? input.store.permission })
-      input.setStore("session", reconcile(trimmed, { key: "id" }))
-      cleanupDroppedSessionCaches(input.store, input.setStore, trimmed, input.setSessionTodo)
-      if (!info.parentID) input.setStore("sessionTotal", (value) => value + 1)
       break
-    }
-    case "session.updated": {
-      const info = (event.properties as { info: SessionInfo }).info
-      const result = Binary.search(input.store.session, info.id, (s) => s.id)
-      if (info.time.archived) {
-        if (!result.found) break
-        if (input.store.session[result.index]!.time.archived === info.time.archived) break
-        input.setStore(
-          "session",
-          produce((draft) => {
-            draft.splice(result.index, 1)
-          }),
-        )
-        cleanupSessionCaches(input.setStore, info.id, input.setSessionTodo)
-        if (info.parentID) break
-        input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
-        break
-      }
-      if (result.found) {
-        input.setStore("session", result.index, reconcile(info))
-        break
-      }
-      const next = input.store.session.slice()
-      next.splice(result.index, 0, info)
-      const trimmed = trimSessions(next, { limit, permission: input.permission ?? input.store.permission })
-      input.setStore("session", reconcile(trimmed, { key: "id" }))
-      cleanupDroppedSessionCaches(input.store, input.setStore, trimmed, input.setSessionTodo)
-      break
-    }
-    case "session.deleted": {
-      const properties = event.properties as { sessionID?: string; info?: SessionInfo }
-      const sessionID = properties.info?.id ?? properties.sessionID
-      if (!sessionID) break
-      const result = Binary.search(input.store.session, sessionID, (s) => s.id)
-      const info = properties.info ?? (result.found ? input.store.session[result.index] : undefined)
-      if (result.found) {
-        input.setStore(
-          "session",
-          produce((draft) => {
-            draft.splice(result.index, 1)
-          }),
-        )
-      }
-      cleanupSessionCaches(input.setStore, sessionID, input.setSessionTodo)
-      if (info?.parentID) break
-      input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
-      break
-    }
-    case "worktree.resolved": {
-      const properties = event.properties as { projectID: string; directory: string; previous: string }
-      input.store.session.forEach((session, index) => {
-        const adopted = Worktree.adopt(
-          { projectID: session.projectID, directory: session.location.directory },
-          properties,
-        )
-        if (!adopted) return
-        input.setStore("session", index, (current) => ({ ...current, ...adopted }))
-      })
-      break
-    }
-    case "session.renamed": {
-      const properties = event.properties as { sessionID: string; title: string }
-      const result = Binary.search(input.store.session, properties.sessionID, (session) => session.id)
-      if (!result.found) break
-      input.setStore("session", result.index, (session) => ({
-        ...session,
-        title: properties.title,
-        time: { ...session.time, updated: Date.now() },
-      }))
-      break
-    }
-    case "session.usage.updated": {
-      const properties = event.properties as Pick<SessionInfo, "cost" | "tokens"> & { sessionID: string }
-      const result = Binary.search(input.store.session, properties.sessionID, (session) => session.id)
-      if (!result.found) break
-      input.setStore("session", result.index, (session) => ({
-        ...session,
-        cost: properties.cost,
-        tokens: properties.tokens,
-      }))
-      break
-    }
-    // case "session.archived": {
-    //   const properties = event.properties as { sessionID: string }
-    //   const result = Binary.search(input.store.session, properties.sessionID, (session) => session.id)
-    //   if (!result.found) break
-    //   const info = input.store.session[result.index]
-    //   input.setStore(
-    //     "session",
-    //     produce((draft) => void draft.splice(result.index, 1)),
-    //   )
-    //   cleanupSessionCaches(input.setStore, properties.sessionID)
-    //   if (!info?.parentID) input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
-    //   break
-    // }
-    case "session.moved": {
-      const properties = event.properties as {
-        sessionID: string
-        location: { directory: string; workspaceID?: string }
-        projectID?: string
-        subpath?: string
-      }
-      const result = Binary.search(input.store.session, properties.sessionID, (session) => session.id)
-      if (!result.found) break
-      if (properties.location.directory === input.directory) {
-        input.setStore("session", result.index, (session) => ({
-          ...session,
-          projectID: properties.projectID ?? session.projectID,
-          location: properties.location,
-          subpath: properties.subpath,
-          time: { ...session.time, updated: Date.now() },
-        }))
-        break
-      }
-      const info = input.store.session[result.index]
-      input.setStore(
-        "session",
-        produce((draft) => void draft.splice(result.index, 1)),
-      )
-      if (!info?.parentID) input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
-      break
-    }
-    case "session.diff": {
-      const props = event.properties as { sessionID: string; diff: FileDiffInfo[] }
-      input.setStore("session_diff", props.sessionID, reconcile(list(props.diff) as FileDiffInfo[], { key: "file" }))
-      break
-    }
-    case "todo.updated": {
-      const props = event.properties as { sessionID: string; todos: Todo[] }
-      input.setStore("todo", props.sessionID, reconcile(props.todos, { key: "id" }))
-      input.setSessionTodo?.(props.sessionID, props.todos)
-      break
-    }
-    case "session.status": {
-      const props = event.properties as { sessionID: string; status: SessionStatus }
-      input.setStore("session_status", props.sessionID, reconcile(props.status))
-      break
-    }
-    case "message.updated": {
-      const info = clean((event.properties as { info: Message }).info)
-      const messages = input.store.message[info.sessionID]
-      if (!messages) {
-        input.setStore("message", info.sessionID, [info])
-        break
-      }
-      const result = Binary.search(messages, messageKey(info), messageKey)
-      if (result.found) {
-        input.setStore("message", info.sessionID, result.index, reconcile(info))
-        break
-      }
-      input.setStore(
-        "message",
-        info.sessionID,
-        produce((draft) => {
-          draft.splice(result.index, 0, info)
-        }),
-      )
-      break
-    }
-    case "message.removed": {
-      const props = event.properties as { sessionID: string; messageID: string }
-      input.setStore(
-        produce((draft) => {
-          const messages = draft.message[props.sessionID]
-          if (messages) {
-            const index = messages.findIndex((message) => message.id === props.messageID)
-            if (index >= 0) messages.splice(index, 1)
-          }
-          const parts = draft.part[props.messageID]
-          if (parts) {
-            for (const part of parts) {
-              delete draft.part_text_accum_delta[part.id]
-            }
-          }
-          delete draft.part[props.messageID]
-        }),
-      )
-      break
-    }
-    case "message.part.updated": {
-      const part = (event.properties as { part: Part }).part
-      if (SKIP_PARTS.has(part.type)) break
-      input.setStore(
-        produce((draft) => {
-          delete draft.part_text_accum_delta[part.id]
-        }),
-      )
-      const parts = input.store.part[part.messageID]
-      if (!parts) {
-        input.setStore("part", part.messageID, [part])
-        break
-      }
-      const result = Binary.search(parts, part.id, (item) => item.id)
-      if (result.found) {
-        input.setStore("part", part.messageID, result.index, reconcile(part))
-        break
-      }
-      input.setStore(
-        "part",
-        part.messageID,
-        produce((draft) => {
-          draft.splice(result.index, 0, part)
-        }),
-      )
-      break
-    }
-    case "message.part.removed": {
-      const props = event.properties as { messageID: string; partID: string }
-      input.setStore(
-        produce((draft) => {
-          delete draft.part_text_accum_delta[props.partID]
-        }),
-      )
-      const parts = input.store.part[props.messageID]
-      if (!parts) break
-      const result = Binary.search(parts, props.partID, (part) => part.id)
-      if (result.found) {
-        input.setStore(
-          produce((draft) => {
-            const list = draft.part[props.messageID]
-            if (!list) return
-            const next = Binary.search(list, props.partID, (part) => part.id)
-            if (!next.found) return
-            list.splice(next.index, 1)
-            if (list.length === 0) delete draft.part[props.messageID]
-          }),
-        )
-      }
-      break
-    }
-    case "message.part.delta": {
-      const props = event.properties as { messageID: string; partID: string; field: string; delta: string }
-      const parts = input.store.part[props.messageID]
-      if (!parts) break
-      const result = Binary.search(parts, props.partID, (part) => part.id)
-      if (!result.found) break
-      const field = props.field as keyof (typeof parts)[number]
-      const current = parts[result.index]?.[field]
-      input.setStore(
-        "part_text_accum_delta",
-        props.partID,
-        (existing) => (existing ?? (typeof current === "string" ? current : "")) + props.delta,
-      )
-      input.setStore(
-        "part",
-        props.messageID,
-        produce((draft) => {
-          const part = draft[result.index]
-          const field = props.field as keyof typeof part
-          const existing = part[field] as string | undefined
-          ;(part[field] as string) = (existing ?? "") + props.delta
-        }),
-      )
-      break
-    }
     case "vcs.branch.updated": {
-      const props = event.properties as { branch?: string }
-      if (input.store.vcs?.branch === props.branch) break
-      const next = { ...input.store.vcs, branch: props.branch }
+      const properties = input.event.properties as { branch?: string }
+      if (input.store.vcs?.branch === properties.branch) break
+      const next = { ...input.store.vcs, branch: properties.branch }
       input.setStore("vcs", next)
-      if (input.vcsCache) input.vcsCache.setStore("value", next)
+      input.vcsCache?.setStore("value", next)
       break
     }
-    case "permission.asked": {
-      const permission = event.properties as PermissionRequest
-      const permissions = input.store.permission[permission.sessionID]
-      if (!permissions) {
-        input.setStore("permission", permission.sessionID, [permission])
-        break
-      }
-      const result = Binary.search(permissions, permission.id, (p) => p.id)
-      if (result.found) {
-        input.setStore("permission", permission.sessionID, result.index, reconcile(permission))
-        break
-      }
-      input.setStore(
-        "permission",
-        permission.sessionID,
-        produce((draft) => {
-          draft.splice(result.index, 0, permission)
-        }),
-      )
-      break
-    }
-    case "permission.replied": {
-      const props = event.properties as { sessionID: string; requestID: string }
-      const permissions = input.store.permission[props.sessionID]
-      if (!permissions) break
-      const result = Binary.search(permissions, props.requestID, (p) => p.id)
-      if (!result.found) break
-      input.setStore(
-        "permission",
-        props.sessionID,
-        produce((draft) => {
-          draft.splice(result.index, 1)
-        }),
-      )
-      break
-    }
-    case "lsp.updated": {
+    case "lsp.updated":
       input.loadLsp()
       break
-    }
-    case "reference.updated": {
+    case "reference.updated":
       input.loadReferences?.()
       break
-    }
   }
 }

packages/app/src/context/global-sync/home-session-index.test.ts

@@ -1,146 +1,53 @@
 import { describe, expect, test } from "bun:test"
 import type { SessionInfo } from "@opencode-ai/client/promise"
 import {
-  applyHomeSessionEvent,
-  appendHomeSessionEvent,
   HOME_V2_SESSION_PAGE_LIMIT,
   loadHomeSessionIndex,
-  homeSessionIndexSessions,
-  homeSessionIndexRefresh,
   parseHomeSessionIndex,
   retainHomeSessions,
 } from "./home-session-index"
 
-const session = (input: {
-  id: string
-  directory?: string
-  parentID?: string
-  archived?: number
-  updated?: number
-}) => ({
-  id: input.id,
-  parentID: input.parentID,
-  projectID: "project",
-  cost: 0,
-  tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
-  time: { created: 1, updated: input.updated ?? 1, archived: input.archived },
-  title: input.id,
-  location: { directory: input.directory ?? "/project" },
-})
+const session = (id: string, input: Partial<SessionInfo> = {}) =>
+  ({
+    id,
+    projectID: "project",
+    title: id,
+    time: { created: 1, updated: 1 },
+    location: { directory: "/repo" },
+    ...input,
+  }) as SessionInfo
 
 describe("Home V2 session index", () => {
-  test("loads the Home index with one global V2 request", async () => {
-    const calls: unknown[] = []
+  test("loads all pages", async () => {
+    const first = Array.from({ length: HOME_V2_SESSION_PAGE_LIMIT }, (_, index) => session(`session-${index}`))
+    const calls: Array<{ cursor?: string }> = []
     const result = await loadHomeSessionIndex(async (input) => {
       calls.push(input)
-      return { data: [session({ id: "root" })], cursor: {} }
+      if (!input.cursor) return { data: first, cursor: { next: "next" } }
+      return { data: [session("last")], cursor: {} }
     })
 
-    expect(result.sessions).toHaveLength(1)
-    expect(calls).toEqual([{ limit: HOME_V2_SESSION_PAGE_LIMIT, order: "desc" }])
+    expect(result).toHaveLength(HOME_V2_SESSION_PAGE_LIMIT + 1)
+    expect(calls.map((call) => call.cursor)).toEqual([undefined, "next"])
   })
 
-  test("loads subsequent pages until the session index is complete", async () => {
-    const calls: unknown[] = []
-    const controller = new AbortController()
-    const result = await loadHomeSessionIndex(
-      async (input, options) => {
-        calls.push({ input, signal: options.signal })
-        if (!("cursor" in input)) {
-          return {
-            data: Array.from({ length: HOME_V2_SESSION_PAGE_LIMIT }, (_, index) => session({ id: `page-1-${index}` })),
-            cursor: { next: "next-page" },
-          }
-        }
-        return { data: [session({ id: "page-2" })], cursor: {} }
-      },
-      0,
-      controller.signal,
-    )
-
-    expect(result.sessions).toHaveLength(HOME_V2_SESSION_PAGE_LIMIT + 1)
-    expect(calls).toEqual([
-      { input: { limit: HOME_V2_SESSION_PAGE_LIMIT, order: "desc" }, signal: controller.signal },
-      {
-        input: { limit: HOME_V2_SESSION_PAGE_LIMIT, order: "desc", cursor: "next-page" },
-        signal: controller.signal,
-      },
-    ])
-  })
-
-  test("maps visible roots to Home session summaries", () => {
-    const activeNull = {
-      ...session({ id: "active-null", updated: 20 }),
-      time: { created: 1, updated: 20, archived: null },
-    } as unknown as SessionInfo
-    const result = parseHomeSessionIndex([
-      session({ id: "root", updated: 30 }),
-      activeNull,
-      session({ id: "child", parentID: "root", updated: 40 }),
-      session({ id: "archived", archived: 50, updated: 50 }),
-    ])
-
-    expect(result).toEqual([
-      expect.objectContaining({
-        id: "root",
-        location: { directory: "/project" },
-        projectID: "project",
-        title: "root",
-        time: { created: 1, updated: 30 },
-      }),
-      expect.objectContaining({
-        id: "active-null",
-        time: { created: 1, updated: 20, archived: null },
-      }),
-    ])
-  })
-
-  test("preserves the per-directory Home retention limit", () => {
-    const now = 10 * 60 * 60 * 1000
-    const sessions = Array.from({ length: 80 }, (_, index) => ({
-      ...parseHomeSessionIndex([session({ id: `session-${index}`, updated: index + 1 })])[0],
-      location: { directory: index % 2 === 0 ? "/one" : "/two" },
-    }))
-
-    const retained = retainHomeSessions(sessions, 10, now)
-    expect(retained.filter((item) => item.location.directory === "/one")).toHaveLength(10)
-    expect(retained.filter((item) => item.location.directory === "/two")).toHaveLength(10)
-  })
-
-  test("replays session events over the loaded index", () => {
-    const initial = parseHomeSessionIndex([session({ id: "old" })])
-    const created = { ...initial[0], id: "new", title: "new", time: { created: 2, updated: 2 } }
-
-    const afterCreate = applyHomeSessionEvent(initial, {
-      type: "session.created",
-      properties: { sessionID: created.id, info: created },
-    })
+  test("keeps only visible roots", () => {
     expect(
-      applyHomeSessionEvent(afterCreate, {
-        type: "session.deleted",
-        properties: { sessionID: initial[0]!.id, info: initial[0]! },
-      }),
-    ).toEqual([created])
+      parseHomeSessionIndex([
+        session("root"),
+        session("child", { parentID: "root" }),
+        session("archived", { time: { created: 1, updated: 1, archived: 2 } }),
+      ]).map((item) => item.id),
+    ).toEqual(["root"])
   })
 
-  test("applies only events newer than the index baseline", () => {
-    const initial = parseHomeSessionIndex([session({ id: "old" })])
-    const stale = { ...initial[0], title: "stale" }
-    const current = { ...initial[0], title: "current" }
-    const first = appendHomeSessionEvent(undefined, {
-      type: "session.updated",
-      properties: { sessionID: stale.id, info: stale },
-    })
-    const events = appendHomeSessionEvent(first, {
-      type: "session.updated",
-      properties: { sessionID: current.id, info: current },
-    })
-
-    expect(homeSessionIndexSessions({ sessions: initial, eventSequence: 1 }, events)[0]?.title).toBe("current")
-  })
-
-  test("refetches after reconnect", () => {
-    expect(homeSessionIndexRefresh("server.connected", false)).toEqual({ connected: true, refetch: false })
-    expect(homeSessionIndexRefresh("server.connected", true)).toEqual({ connected: true, refetch: true })
+  test("preserves the per-directory retention limit", () => {
+    const now = Date.now()
+    const result = retainHomeSessions(
+      [session("a", { time: { created: 1, updated: 1 } }), session("b", { time: { created: 2, updated: 2 } })],
+      1,
+      now,
+    )
+    expect(result.map((item) => item.id)).toEqual(["b"])
   })
 })

packages/app/src/context/global-sync/home-session-index.ts

@@ -1,33 +1,16 @@
-import type { Event } from "@/types"
 import type { SessionInfo, SessionsResponse } from "@opencode-ai/client/promise"
-import type { QueryClient } from "@tanstack/solid-query"
-import { trimSessions } from "./session-trim"
 import { pathKey } from "@/utils/path-key"
+import { SESSION_RECENT_LIMIT, SESSION_RECENT_WINDOW } from "./types"
 
 export const HOME_V2_SESSION_PAGE_LIMIT = 5_000
 
-export type HomeSessionEvent = {
-  type: "session.created" | "session.updated" | "session.deleted"
-  properties: { sessionID: string; info?: SessionInfo }
-}
-export type HomeSessionEvents = {
-  sequence: number
-  entries: Array<{ sequence: number; event: HomeSessionEvent }>
-}
-export type HomeSessionIndex = {
-  sessions: SessionInfo[]
-  eventSequence: number
-}
-
 export const homeSessionIndexKey = (server: string) => ["home", "session-index", server] as const
-export const homeSessionEventsKey = (server: string) => ["home", "session-events", server] as const
 
 export async function loadHomeSessionIndex(
   list: (
     input: { limit: number; order: "desc"; cursor?: string },
     options: { signal?: AbortSignal },
   ) => Promise<SessionsResponse>,
-  eventSequence = 0,
   signal?: AbortSignal,
 ) {
   const data: SessionInfo[] = []
@@ -42,115 +25,28 @@ export async function loadHomeSessionIndex(
       },
       { signal },
     )
-    const page = response
-    data.push(...page.data)
-    if (page.data.length < HOME_V2_SESSION_PAGE_LIMIT || !page.cursor.next)
-      return { sessions: parseHomeSessionIndex(data), eventSequence }
-    cursor = page.cursor.next
+    data.push(...response.data)
+    if (response.data.length < HOME_V2_SESSION_PAGE_LIMIT || !response.cursor.next) return parseHomeSessionIndex(data)
+    cursor = response.cursor.next
   }
 }
 
-export function appendHomeSessionEvent(current: HomeSessionEvents | undefined, event: HomeSessionEvent) {
-  const sequence = (current?.sequence ?? 0) + 1
-  return {
-    sequence,
-    entries: [...(current?.entries ?? []), { sequence, event }],
-  }
-}
-
-export function trimHomeSessionEvents(current: HomeSessionEvents | undefined, sequence: number): HomeSessionEvents {
-  return {
-    sequence: current?.sequence ?? sequence,
-    entries: (current?.entries ?? []).filter((entry) => entry.sequence > sequence),
-  }
-}
-
-export function homeSessionIndexSessions(index: HomeSessionIndex | undefined, events: HomeSessionEvents | undefined) {
-  if (!index) return []
-  return (events?.entries ?? [])
-    .filter((entry) => entry.sequence > index.eventSequence)
-    .reduce((sessions, entry) => applyHomeSessionEvent(sessions, entry.event), index.sessions)
-}
-
-export function homeSessionIndexRefresh(event: Event["type"], connected: boolean) {
-  if (event === "server.connected") return { connected: true, refetch: connected }
-  return { connected, refetch: false }
-}
-
-export function createHomeSessionIndexCache(queryClient: QueryClient, server: string) {
-  const indexKey = homeSessionIndexKey(server)
-  const eventsKey = homeSessionEventsKey(server)
-  let connected = false
-
-  return {
-    indexKey,
-    eventsKey,
-    eventSequence() {
-      return queryClient.getQueryData<HomeSessionEvents>(eventsKey)?.sequence ?? 0
-    },
-    complete(sequence: number) {
-      // Keep events received after the fetch began so its response cannot overwrite them.
-      queryClient.setQueryData<HomeSessionEvents>(eventsKey, (current) => trimHomeSessionEvents(current, sequence))
-    },
-    sessions(index: HomeSessionIndex | undefined, events: HomeSessionEvents | undefined) {
-      return homeSessionIndexSessions(index, events)
-    },
-    apply(event: HomeSessionEvent) {
-      if (!queryClient.getQueryState(indexKey)) return
-      const next = appendHomeSessionEvent(queryClient.getQueryData<HomeSessionEvents>(eventsKey), event)
-      if (queryClient.isFetching({ queryKey: indexKey, exact: true }) > 0) {
-        queryClient.setQueryData(eventsKey, next)
-        return
-      }
-
-      const index = queryClient.getQueryData<HomeSessionIndex>(indexKey)
-      if (index) {
-        queryClient.setQueryData<HomeSessionIndex>(indexKey, {
-          sessions: homeSessionIndexSessions(index, next),
-          eventSequence: next.sequence,
-        })
-      }
-      queryClient.setQueryData<HomeSessionEvents>(eventsKey, { sequence: next.sequence, entries: [] })
-    },
-    refresh(event: Event["type"]) {
-      const result = homeSessionIndexRefresh(event, connected)
-      connected = result.connected
-      if (!result.refetch) return
-      void queryClient.refetchQueries({ queryKey: indexKey, exact: true, type: "active" })
-    },
-  }
-}
-
-// TODO(v2): This deliberately dumb full-table scan is necessary because the
-// current V2 API orders by creation time and cannot filter roots, archives, or
-// multiple directories. A bounded page could omit an old session updated today.
-// Once released, use client.v2.project.list() and client.v2.session.list({
-// parentID: null, order: "desc" }) and replace this full-table scan.
-export function parseHomeSessionIndex(sessions: SessionInfo[]): SessionInfo[] {
-  return sessions.flatMap((item) => {
-    if (item.parentID || typeof item.time.archived === "number") return []
-    return [item]
-  })
+// The V2 API cannot yet filter roots, archives, or several directories, so Home
+// seeds createData from a full scan and derives its visible index there.
+export function parseHomeSessionIndex(sessions: SessionInfo[]) {
+  return sessions.filter((session) => !session.parentID && typeof session.time.archived !== "number")
 }
 
 export function retainHomeSessions(sessions: SessionInfo[], limit: number, now: number) {
-  const grouped = Map.groupBy(sessions, (session) => pathKey(session.location.directory))
-  return [...grouped.values()].flatMap((items) => trimSessions(items, { limit, permission: {}, now }))
-}
-
-export function applyHomeSessionEvent(sessions: SessionInfo[], event: HomeSessionEvent) {
-  const info = event.properties.info
-  const index = sessions.findIndex((session) => session.id === (info?.id ?? event.properties.sessionID))
-  if (event.type === "session.deleted") {
-    if (index === -1) return sessions
-    return sessions.toSpliced(index, 1)
-  }
-  if (!info) return sessions
-  if (info.parentID || typeof info.time.archived === "number") {
-    if (index === -1) return sessions
-    return sessions.toSpliced(index, 1)
-  }
-  if (event.type !== "session.created" && event.type !== "session.updated") return sessions
-  if (index === -1) return [...sessions, info]
-  return sessions.with(index, info)
+  return [...Map.groupBy(sessions, (session) => pathKey(session.location.directory)).values()].flatMap((items) => {
+    const sorted = items.toSorted((a, b) => {
+      const updated = (b.time.updated ?? b.time.created) - (a.time.updated ?? a.time.created)
+      return updated || (a.id < b.id ? -1 : a.id > b.id ? 1 : 0)
+    })
+    const recent = sorted
+      .slice(limit)
+      .filter((session) => (session.time.updated ?? session.time.created) > now - SESSION_RECENT_WINDOW)
+      .slice(0, SESSION_RECENT_LIMIT)
+    return [...sorted.slice(0, limit), ...recent]
+  })
 }

packages/app/src/context/global-sync/session-cache.test.ts

@@ -1,105 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type { Message, Part, Todo } from "@/types"
-import type { FormInfo, PermissionRequest, SessionStatus } from "@opencode-ai/client/promise"
-import type { FileDiffInfo } from "@opencode-ai/client/promise"
-import { dropSessionCaches, pickSessionCacheEvictions } from "./session-cache"
-
-const msg = (id: string, sessionID: string) =>
-  ({
-    id,
-    sessionID,
-    role: "user",
-    time: { created: 1 },
-    agent: "assistant",
-    model: { providerID: "openai", modelID: "gpt" },
-  }) as Message
-
-const part = (id: string, sessionID: string, messageID: string) =>
-  ({
-    id,
-    sessionID,
-    messageID,
-    type: "text",
-    text: id,
-  }) as Part
-
-describe("app session cache", () => {
-  test("dropSessionCaches clears orphaned parts without message rows", () => {
-    const store: {
-      session_status: Record<string, SessionStatus | undefined>
-      session_diff: Record<string, FileDiffInfo[] | undefined>
-      todo: Record<string, Todo[] | undefined>
-      message: Record<string, Message[] | undefined>
-      session_message: Record<string, never[] | undefined>
-      part: Record<string, Part[] | undefined>
-      permission: Record<string, PermissionRequest[] | undefined>
-      form: Record<string, FormInfo[] | undefined>
-      part_text_accum_delta: Record<string, string | undefined>
-    } = {
-      session_status: { ses_1: { type: "busy" } as SessionStatus },
-      session_diff: { ses_1: [] },
-      todo: { ses_1: [] as Todo[] },
-      message: {},
-      session_message: {},
-      part: { msg_1: [part("prt_1", "ses_1", "msg_1")] },
-      permission: { ses_1: [] as PermissionRequest[] },
-      form: { ses_1: [] as FormInfo[] },
-      part_text_accum_delta: { prt_1: "streamed text" },
-    }
-
-    dropSessionCaches(store, ["ses_1"])
-
-    expect(store.message.ses_1).toBeUndefined()
-    expect(store.part.msg_1).toBeUndefined()
-    expect(store.part_text_accum_delta.prt_1).toBeUndefined()
-    expect(store.todo.ses_1).toBeUndefined()
-    expect(store.session_diff.ses_1).toBeUndefined()
-    expect(store.session_status.ses_1).toBeUndefined()
-    expect(store.permission.ses_1).toBeUndefined()
-    expect(store.form.ses_1).toBeUndefined()
-  })
-
-  test("dropSessionCaches clears message-backed parts", () => {
-    const m = msg("msg_1", "ses_1")
-    const store: {
-      session_status: Record<string, SessionStatus | undefined>
-      session_diff: Record<string, FileDiffInfo[] | undefined>
-      todo: Record<string, Todo[] | undefined>
-      message: Record<string, Message[] | undefined>
-      session_message: Record<string, never[] | undefined>
-      part: Record<string, Part[] | undefined>
-      permission: Record<string, PermissionRequest[] | undefined>
-      form: Record<string, FormInfo[] | undefined>
-      part_text_accum_delta: Record<string, string | undefined>
-    } = {
-      session_status: {},
-      session_diff: {},
-      todo: {},
-      message: { ses_1: [m] },
-      session_message: {},
-      part: { [m.id]: [part("prt_1", "ses_1", m.id)] },
-      permission: {},
-      form: {},
-      part_text_accum_delta: {},
-    }
-
-    dropSessionCaches(store, ["ses_1"])
-
-    expect(store.message.ses_1).toBeUndefined()
-    expect(store.part[m.id]).toBeUndefined()
-  })
-
-  test("pickSessionCacheEvictions preserves requested sessions", () => {
-    const seen = new Set(["ses_1", "ses_2", "ses_3"])
-
-    const stale = pickSessionCacheEvictions({
-      seen,
-      keep: "ses_4",
-      limit: 2,
-      preserve: ["ses_1"],
-    })
-
-    expect(stale).toEqual(["ses_2", "ses_3"])
-    expect([...seen]).toEqual(["ses_1", "ses_4"])
-  })
-})

packages/app/src/context/global-sync/session-cache.ts

@@ -1,63 +0,0 @@
-import type { Message, Part, Todo } from "@/types"
-import type { FormInfo, PermissionRequest, SessionStatus } from "@opencode-ai/client/promise"
-import type { FileDiffInfo } from "@opencode-ai/client/promise"
-import type { SessionMessageInfo } from "@opencode-ai/client/promise"
-
-export const SESSION_CACHE_LIMIT = 40
-
-type SessionCache = {
-  session_status: Record<string, SessionStatus | undefined>
-  session_diff: Record<string, FileDiffInfo[] | undefined>
-  todo: Record<string, Todo[] | undefined>
-  message: Record<string, Message[] | undefined>
-  session_message: Record<string, SessionMessageInfo[] | undefined>
-  part: Record<string, Part[] | undefined>
-  permission: Record<string, PermissionRequest[] | undefined>
-  form?: Record<string, FormInfo[] | undefined>
-  part_text_accum_delta: Record<string, string | undefined>
-}
-
-export function dropSessionCaches(store: SessionCache, sessionIDs: Iterable<string>) {
-  const stale = new Set(Array.from(sessionIDs).filter(Boolean))
-  if (stale.size === 0) return
-
-  for (const key of Object.keys(store.part)) {
-    const parts = store.part[key]
-    if (!parts?.some((part) => stale.has(part?.sessionID ?? ""))) continue
-    for (const part of parts) {
-      delete store.part_text_accum_delta[part.id]
-    }
-    delete store.part[key]
-  }
-
-  for (const sessionID of stale) {
-    delete store.message[sessionID]
-    delete store.todo[sessionID]
-    delete store.session_message[sessionID]
-    delete store.session_diff[sessionID]
-    delete store.session_status[sessionID]
-    delete store.permission[sessionID]
-    if (store.form) delete store.form[sessionID]
-  }
-}
-
-export function pickSessionCacheEvictions(input: {
-  seen: Set<string>
-  keep: string
-  limit: number
-  preserve?: Iterable<string>
-}) {
-  const stale: string[] = []
-  const keep = new Set([input.keep, ...Array.from(input.preserve ?? [])])
-  if (input.seen.has(input.keep)) input.seen.delete(input.keep)
-  input.seen.add(input.keep)
-  for (const id of input.seen) {
-    if (input.seen.size - stale.length <= input.limit) break
-    if (keep.has(id)) continue
-    stale.push(id)
-  }
-  for (const id of stale) {
-    input.seen.delete(id)
-  }
-  return stale
-}

packages/app/src/context/global-sync/session-load.ts

@@ -1,21 +0,0 @@
-import type { SessionApi } from "@opencode-ai/client/promise"
-
-export async function loadRootSessions(input: { api: Pick<SessionApi, "list">; directory: string; limit: number }) {
-  const result = await input.api.list({
-    directory: input.directory,
-    parentID: null,
-    limit: input.limit,
-    order: "desc",
-  })
-  return {
-    data: result.data,
-    limit: input.limit,
-    limited: true,
-  } as const
-}
-
-export function estimateRootSessionTotal(input: { count: number; limit: number; limited: boolean }) {
-  if (!input.limited) return input.count
-  if (input.count < input.limit) return input.count
-  return input.count + 1
-}

packages/app/src/context/global-sync/session-trim.test.ts

@@ -1,59 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type { PermissionRequest, SessionInfo } from "@opencode-ai/client/promise"
-import { trimSessions } from "./session-trim"
-
-const session = (input: { id: string; parentID?: string; created: number; updated?: number; archived?: number }) =>
-  ({
-    id: input.id,
-    parentID: input.parentID,
-    time: {
-      created: input.created,
-      updated: input.updated,
-      archived: input.archived,
-    },
-  }) as SessionInfo
-
-describe("trimSessions", () => {
-  test("keeps base roots and recent roots beyond the limit", () => {
-    const now = 1_000_000
-    const list = [
-      session({ id: "a", created: now - 100_000 }),
-      session({ id: "b", created: now - 90_000 }),
-      session({ id: "c", created: now - 80_000 }),
-      session({ id: "d", created: now - 70_000, updated: now - 1_000 }),
-      session({ id: "e", created: now - 60_000, archived: now - 10 }),
-    ]
-
-    const result = trimSessions(list, { limit: 2, permission: {}, now })
-    expect(result.map((x) => x.id)).toEqual(["a", "b", "c", "d"])
-  })
-
-  test("keeps children when root is kept, permission exists, or child is recent", () => {
-    const now = 1_000_000
-    const list = [
-      session({ id: "root-1", created: now - 1000 }),
-      session({ id: "root-2", created: now - 2000 }),
-      session({ id: "z-root", created: now - 30_000_000 }),
-      session({ id: "child-kept-by-root", parentID: "root-1", created: now - 20_000_000 }),
-      session({ id: "child-kept-by-permission", parentID: "z-root", created: now - 20_000_000 }),
-      session({ id: "child-kept-by-recency", parentID: "z-root", created: now - 500 }),
-      session({ id: "child-trimmed", parentID: "z-root", created: now - 20_000_000 }),
-    ]
-
-    const result = trimSessions(list, {
-      limit: 2,
-      permission: {
-        "child-kept-by-permission": [{ id: "perm-1" } as PermissionRequest],
-      },
-      now,
-    })
-
-    expect(result.map((x) => x.id)).toEqual([
-      "child-kept-by-permission",
-      "child-kept-by-recency",
-      "child-kept-by-root",
-      "root-1",
-      "root-2",
-    ])
-  })
-})

packages/app/src/context/global-sync/session-trim.ts

@@ -1,58 +0,0 @@
-import type { SessionInfo } from "@opencode-ai/client/promise"
-import type { PermissionRequest } from "@opencode-ai/client/promise"
-import { cmp } from "./utils"
-import { SESSION_RECENT_LIMIT, SESSION_RECENT_WINDOW } from "./types"
-
-export function sessionUpdatedAt(session: SessionInfo) {
-  return session.time.updated ?? session.time.created
-}
-
-export function compareSessionRecent(a: SessionInfo, b: SessionInfo) {
-  const aUpdated = sessionUpdatedAt(a)
-  const bUpdated = sessionUpdatedAt(b)
-  if (aUpdated !== bUpdated) return bUpdated - aUpdated
-  return cmp(a.id, b.id)
-}
-
-export function takeRecentSessions(sessions: SessionInfo[], limit: number, cutoff: number) {
-  if (limit <= 0) return [] as SessionInfo[]
-  const selected: SessionInfo[] = []
-  const seen = new Set<string>()
-  for (const session of sessions) {
-    if (!session?.id) continue
-    if (seen.has(session.id)) continue
-    seen.add(session.id)
-    if (sessionUpdatedAt(session) <= cutoff) continue
-    const index = selected.findIndex((x) => compareSessionRecent(session, x) < 0)
-    if (index === -1) selected.push(session)
-    if (index !== -1) selected.splice(index, 0, session)
-    if (selected.length > limit) selected.pop()
-  }
-  return selected
-}
-
-export function trimSessions(
-  input: SessionInfo[],
-  options: { limit: number; permission: Record<string, PermissionRequest[]>; now?: number },
-) {
-  const limit = Math.max(0, options.limit)
-  const cutoff = (options.now ?? Date.now()) - SESSION_RECENT_WINDOW
-  const all = input
-    .filter((s) => !!s?.id)
-    .filter((s) => !s.time?.archived)
-    .sort((a, b) => cmp(a.id, b.id))
-  const roots = all.filter((s) => !s.parentID)
-  roots.sort(compareSessionRecent)
-  const children = all.filter((s) => !!s.parentID)
-  const base = roots.slice(0, limit)
-  const recent = takeRecentSessions(roots.slice(limit), SESSION_RECENT_LIMIT, cutoff)
-  const keepRoots = [...base, ...recent]
-  const keepRootIds = new Set(keepRoots.map((s) => s.id))
-  const keepChildren = children.filter((s) => {
-    if (s.parentID && keepRootIds.has(s.parentID)) return true
-    const perms = options.permission[s.id] ?? []
-    if (perms.length > 0) return true
-    return sessionUpdatedAt(s) > cutoff
-  })
-  return [...keepRoots, ...keepChildren].sort((a, b) => cmp(a.id, b.id))
-}

packages/app/src/context/global-sync/types.ts

@@ -1,13 +1,7 @@
-import type { Agent, Config, LspStatus, Message, Part, Path, Todo, VcsInfo } from "@/types"
-import type {
-  FileDiffInfo,
-  PermissionRequest,
-  ReferenceInfo,
-  SessionInfo,
-  SessionStatus,
-} from "@opencode-ai/client/promise"
+import type { Agent, Config, LspStatus, Path, VcsInfo } from "@/types"
+import type { ReferenceInfo } from "@opencode-ai/client/promise"
 import { NormalizedProviderListResponse } from "@opencode-ai/session-ui/context"
-import type { CommandInfo, McpResource, McpServer, SessionMessageInfo } from "@opencode-ai/client/promise"
+import type { CommandInfo, McpResource, McpServer } from "@opencode-ai/client/promise"
 import type { Accessor } from "solid-js"
 import type { SetStoreFunction, Store } from "solid-js/store"
 
@@ -34,21 +28,6 @@ export type State = {
   provider: NormalizedProviderListResponse
   config: Config
   path: Path
-  session: SessionInfo[]
-  sessionTotal: number
-  session_status: {
-    [sessionID: string]: SessionStatus
-  }
-  session_working(id: string): boolean
-  session_diff: {
-    [sessionID: string]: FileDiffInfo[]
-  }
-  todo: {
-    [sessionID: string]: Todo[]
-  }
-  permission: {
-    [sessionID: string]: PermissionRequest[]
-  }
   mcp_ready: boolean
   mcp: {
     [name: string]: McpServer["status"]
@@ -59,19 +38,6 @@ export type State = {
   lsp_ready: boolean
   lsp: LspStatus[]
   vcs: VcsInfo | undefined
-  limit: number
-  message: {
-    [sessionID: string]: Message[]
-  }
-  session_message: {
-    [sessionID: string]: SessionMessageInfo[]
-  }
-  part: {
-    [messageID: string]: Part[]
-  }
-  part_text_accum_delta: {
-    [partID: string]: string
-  }
 }
 
 export type VcsCache = {

packages/app/src/context/global-sync/utils.test.ts

@@ -1,7 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import type {
   AgentListOutput,
-  ModelDefaultOutput,
   ModelListOutput,
   ProviderListOutput,
 } from "@opencode-ai/client/promise"
@@ -75,7 +74,6 @@ describe("normalizeProviderList", () => {
           limit: { context: 1, output: 1 },
         },
       ] as ModelListOutput["data"],
-      { id: "gpt-5", providerID: "openai" } as ModelDefaultOutput["data"],
     )
 
     expect(result.connected).toEqual(["openai"])

packages/app/src/context/global-sync/utils.ts

@@ -1,6 +1,5 @@
 import type {
   AgentListOutput,
-  ModelDefaultOutput,
   ModelListOutput,
   ProviderListOutput,
 } from "@opencode-ai/client/promise"
@@ -38,7 +37,6 @@ export function normalizeAgentList(input: AgentListOutput["data"] | Agent[]): Ag
 export function normalizeProviderList(
   providers: ProviderListOutput["data"] | ProviderListResponse,
   models?: ModelListOutput["data"],
-  defaultModel?: ModelDefaultOutput["data"],
 ): NormalizedProviderListResponse {
   if (!Array.isArray(providers)) {
     return providers
@@ -113,10 +111,7 @@ export function normalizeProviderList(
     connected: providers.map((provider) => provider.id),
     default: Object.fromEntries(
       providers.flatMap((provider) => {
-        const model =
-          defaultModel?.providerID === provider.id
-            ? defaultModel
-            : models?.find((item) => item.providerID === provider.id && item.status !== "deprecated")
+        const model = models?.find((item) => item.providerID === provider.id && item.status !== "deprecated")
         return model ? [[provider.id, model.id]] : []
       }),
     ),

packages/app/src/context/global.tsx

@@ -7,6 +7,7 @@ import { useServerHealth } from "@/utils/server-health"
 import { createServerSdkContext } from "./server-sdk"
 import { createServerSyncContext } from "./server-sync"
 import { getOwner } from "solid-js/web"
+import { createData } from "@opencode-ai/client/solid"
 import type { ServerScope } from "@/utils/server-scope"
 import { createServerPermissionState } from "./permission"
 import { createServerNotificationState } from "./notification"
@@ -99,9 +100,15 @@ function createServerController(
 ) {
   const connKey = ServerConnection.key(conn)
   const sdk = createServerSdkContext(conn, scope)
-  const sync = createServerSyncContext(sdk)
-  const permission = createServerPermissionState({ sdk, sync })
-  const notification = createServerNotificationState({ sdk, sync, key: connKey })
+  const data = createData({
+    api: () => sdk.api,
+    event: sdk.event,
+    connection: sdk.connection,
+    directory: "",
+  })
+  const sync = createServerSyncContext(sdk, data)
+  const permission = createServerPermissionState({ sdk, sync, data })
+  const notification = createServerNotificationState({ sdk, data, key: connKey })
 
   function enrich(project: { worktree: string; expanded: boolean }) {
     const [childStore] = sync.child(project.worktree, { bootstrap: false })
@@ -134,6 +141,7 @@ function createServerController(
     (conn?.type === "sidecar" && conn.variant === "base") || (conn?.type === "http" && isLocalHost(conn.http.url))
 
   return {
+    data,
     sdk,
     sync,
     isLocal,

packages/app/src/context/layout.tsx

@@ -3,7 +3,6 @@ import { batch, createEffect, createMemo, onCleanup, onMount, type Accessor } fr
 import { useLocation } from "@solidjs/router"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { makeEventListener } from "@solid-primitives/event-listener"
-import { useServerSync } from "./server-sync"
 import { ServerConnection, useServers } from "./servers"
 import { usePlatform } from "./platform"
 import type { Project } from "@/types"
@@ -68,7 +67,6 @@ type SessionView = {
   reviewFile?: string
   pendingMessage?: string
   pendingMessageAt?: number
-  todoCollapsed?: boolean
 }
 
 export type LocalProject = Partial<Project> & { worktree: string; expanded: boolean }
@@ -150,7 +148,6 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
   name: "Layout",
   gate: false,
   init: () => {
-    // const serverSync = useServerSync()
     const servers = useServers()
     const platform = usePlatform()
 
@@ -706,18 +703,6 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
           setScroll(tab: string, pos: SessionScroll) {
             scroll.setScroll(key(), tab, pos)
           },
-          todoCollapsed: {
-            get: () => s().todoCollapsed ?? false,
-            set(collapsed: boolean) {
-              const session = key()
-              const current = store.sessionView[session]
-              if (!current) {
-                setStore("sessionView", session, { scroll: {}, todoCollapsed: collapsed })
-              } else {
-                setStore("sessionView", session, "todoCollapsed", collapsed)
-              }
-            },
-          },
           terminal: {
             opened: terminalOpened,
             open() {

packages/app/src/context/local.tsx

@@ -9,8 +9,9 @@ import { useProviders } from "@/hooks/use-providers"
 import { Persist, persisted } from "@/utils/persist"
 import { hasCustomAgent, resolveAgent } from "./local-agent"
 import { cycleModelVariant, getConfiguredAgentVariant, resolveModelVariant } from "./model-variant"
-import { useSDK } from "./sdk"
-import { useSync } from "./sync"
+import { useWorkspaceLocation } from "./location"
+import { useData } from "./server"
+import { normalizeAgentList } from "./global-sync/utils"
 import { useServerSDK } from "./server-sdk"
 import { ScopedKey, type ServerScope } from "@/utils/server-scope"
 
@@ -59,15 +60,19 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
   name: "Local",
   init: () => {
     const params = useParams()
-    const sdk = useSDK()
-    const sync = useSync()
+    const sdk = useWorkspaceLocation()
+    const data = useData()
     const serverSDK = useServerSDK()
     const providers = useProviders(() => sdk().directory)
     const models = useModels()
     const settings = useSettings()
 
     const id = createMemo(() => params.id || undefined)
-    const list = createMemo(() => sync().data.agent.filter((item) => item.mode !== "subagent" && !item.hidden))
+    const list = createMemo(() =>
+      normalizeAgentList(data.location.agent.list({ directory: sdk().directory }) ?? []).filter(
+        (item) => item.mode !== "subagent" && !item.hidden,
+      ),
+    )
     const agentsVisible = createMemo(() => settings.visibility.customAgents() || hasCustomAgent(list()))
     const connected = createMemo(() => new Set(providers.connected().map((item) => item.id)))
 
@@ -148,14 +153,6 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
       setStore("promoting", undefined)
     })
 
-    const configuredModel = () => {
-      const configured = sync().data.config.model
-      if (!configured) return
-      const [providerID, modelID] = configured.split("/")
-      const model = { providerID, modelID }
-      if (validModel(model)) return model
-    }
-
     const recentModel = () => {
       for (const item of models.recent.list()) {
         if (validModel(item)) return item
@@ -163,14 +160,7 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
     }
 
     const defaultModel = () => {
-      const defaults = providers.default()
       for (const provider of providers.connected()) {
-        const configured = defaults[provider.id]
-        if (configured) {
-          const model = { providerID: provider.id, modelID: configured }
-          if (validModel(model)) return model
-        }
-
         const first = Object.values(provider.models)[0]
         if (!first) continue
         const model = { providerID: provider.id, modelID: first.id }
@@ -178,7 +168,7 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
       }
     }
 
-    const fallback = createMemo<ModelKey | undefined>(() => configuredModel() ?? recentModel() ?? defaultModel())
+    const fallback = createMemo<ModelKey | undefined>(() => recentModel() ?? defaultModel())
 
     const agent = {
       list,