chore: update nix node_modules hashes

Co-authored-by: Brendan Allan <14191578+Brendonovich@users.noreply.github.com>

.github/workflows/publish.yml

@@ -322,6 +322,7 @@ jobs:
         working-directory: packages/desktop
         env:
           NODE_OPTIONS: --max-old-space-size=4096
+          OPENCODE_VERSION: ${{ needs.version.outputs.version }}
           OPENCODE_CHANNEL: ${{ (github.ref_name == 'beta' && 'beta') || 'prod' }}
           SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
           SENTRY_ORG: ${{ vars.SENTRY_ORG }}

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-GRjnvvyj37H36RqiCB7dz5ALAEwvw16izwuk1wsHEpU=",
+    "x86_64-linux": "sha256-hhR8IdBHUsgMU2AIBXezEnq5OXzYcFSepccAGvmPHVY=",
-    "aarch64-linux": "sha256-0OIn1o6dpqIQ5XgIMzpenMCMqsYzraaYVJk+te5eINU=",
+    "aarch64-linux": "sha256-KmGNd9nolef1yjc2Az+h+7qE8Ey55mjzgOUYYefEkRE=",
-    "aarch64-darwin": "sha256-sQSQcuox78d8wT1lsKYHqVBl11NusiszQ+gu2XYXZi8=",
+    "aarch64-darwin": "sha256-XUoZm8qW4Hzr62fhfFtQkDT/F5xfcqW4YP4gHyPpGB4=",
-    "x86_64-darwin": "sha256-SINkhMRd4oM1zABSs1Uf3OAzxJ1lgcycl1U4fmi+baY="
+    "x86_64-darwin": "sha256-2CvZY3hb9K5XBYMim2+PhU2TTkYvoKcRE/aHhsTF628="
   }
 }

package.json

@@ -158,6 +158,7 @@
     "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
     "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
     "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch",
-    "@tanstack/virtual-core@3.17.3": "patches/@tanstack%2Fvirtual-core@3.17.3.patch"
+    "@tanstack/virtual-core@3.17.3": "patches/@tanstack%2Fvirtual-core@3.17.3.patch",
+    "@ai-sdk/openai-compatible@2.0.41": "patches/@ai-sdk%2Fopenai-compatible@2.0.41.patch"
   }
 }

packages/app/AGENTS.md

@@ -22,9 +22,18 @@
 ## Localization
 
 - NEVER hardcode user-visible English strings in production code. ALWAYS use an i18n key for visible copy, placeholders, accessible labels, tooltips, menus, dialogs, toasts, empty states, and displayed errors.
+- Feature work adds English source strings only. Leave non-English keys absent so the runtime English fallback applies; translations land separately after language review.
+- Render count-sensitive copy only through `language.plural(baseKey, count, params)`. Never select or pass `.zero`, `.one`, `.two`, `.few`, `.many`, or `.other` variants to `language.t(...)`.
 - When migrating existing copy to i18n, preserve the English text byte-for-byte unless the task explicitly requests a copy change.
 - NEVER change existing English text or English keys to facilitate translation. English is intentional, designer-written source copy; adapt locale-specific translations and i18n mechanics around it.
+- Keep locale complexity behind the shared typed i18n APIs. Feature and component code should use `language.t(...)` for ordinary copy and `language.plural(baseKey, count, params)` for count-sensitive copy. It must not inspect the locale, call `Intl.PluralRules`, construct or select plural-category keys such as `.one` or `.other`, or branch on locale-specific grammar.
+- Prefer complete translated phrases. Do not concatenate grammatical fragments or make call sites assemble sentences. Keep placeholders to irreducible dynamic values such as names, paths, and counts.
+- If a translation cannot be expressed by the current API, deepen the shared language/UI i18n module so one typed call owns locale selection, plural resolution, fallback, and interpolation. Do not leak that machinery into product code.
 - Do not translate from model knowledge alone. Verify terminology and grammar with Unicode CLDR locale/plural data, Microsoft Localization Style Guides and terminology, Apple localization/style guidance and localized platform UI, Mozilla localization style guides, Mozilla Pontoon, and the Firefox localization corpus at `github.com/mozilla-l10n/firefox-l10n`.
+- For developer-facing terminology, prefer the words already used by the target language's developer community over literal dictionary translations. Cross-check maintained localized developer products such as Firefox, KDE, and VS Code; use at least two independent corpora when they are available. If established practice keeps an English loanword or acronym, keep it rather than inventing a translation.
+- Translate complete UI phrases in context. A glossary hit is evidence, not permission to translate word-by-word. Check terse labels such as session, prompt, agent, model, fork, shell, terminal, workspace, and worktree in the same grammatical role before choosing a term.
+- Before a locale is ready, audit recurring concepts for one consistent translation and review every value that still equals English. Classify retained English as a product name, provider/tool name, URL, code token, keyboard legend, acronym, asset name, or established borrowing; translate unexplained leftovers.
+- In translation review notes, name the corpora used and call out uncertain or region-specific terminology so native speakers can focus review where it matters.
 - Also use the relevant language authority or official dictionary for the locale (for example RAE/Fundéu, FranceTerme, Duden, TDK, Kotus/Kielitoimiston sanakirja, Språkrådet/Bokmålsordboka, Rada Języka Polskiego/PWN, the Russian and Arabic language academies, the Ukrainian Orthography, Taiwan MOE dictionaries, or the Royal Society of Thailand). Treat the English dictionary as the semantic source of truth and preserve placeholders, code identifiers, product names, and keyboard labels.
 
 ## Tool Calling

packages/app/e2e/performance/README.md

@@ -56,6 +56,32 @@ Benchmarks do not assert machine-dependent performance budgets. Streaming proces
 
 Committed smoke and regression tests continue to own correctness coverage for pagination, tab paint, context resize, collapse state, and composer spacing.
 
+## Desktop profiler
+
+The desktop profiler launches the existing production build directly, creates isolated desktop state, chooses an available CDP port, and writes reports under the OS temporary directory by default.
+
+```sh
+bun run profile:desktop --help
+```
+
+Create a private partial snapshot from the default local database and run Home once:
+
+```sh
+bun run profile:desktop --partial-snapshot-out /tmp/opencode-perf.db \
+  --window-end 2026-08-04T06:14:26.878Z \
+  --scenarios home,calibration --skip-build
+```
+
+Repeat against the immutable partial snapshot:
+
+```sh
+bun run profile:desktop --mode partial-snapshot --db /tmp/opencode-perf.db \
+  --window-end 2026-08-04T06:14:26.878Z \
+  --scenarios home,calibration --runs 3 --skip-build
+```
+
+Partial snapshots contain private application data and must not be committed or shared. The profiler copies each partial snapshot to a per-run working database and remaps selected project paths to temporary workspaces, leaving the source snapshot unchanged. `PROFILE_SUMMARY` is the compact comparison output; `PROFILE_REPORT` points to the complete JSON report with the database hash, invocation parameters, raw runs, and attribution data.
+
 ## Chrome traces
 
 Set `OPENCODE_PERFORMANCE_TRACE_DIR` to emit a standard Chrome DevTools trace for every benchmark page automatically:

packages/app/e2e/performance/desktop-profile/corpus.ts

@@ -0,0 +1,137 @@
+import { Database } from "bun:sqlite"
+import { mkdir, rm } from "node:fs/promises"
+import path from "node:path"
+import { progress } from "./progress"
+import type { Options, Target } from "./types"
+
+export async function createPartialSnapshot(source: string, destination: string, options: Options, targets: Target[]) {
+  await mkdir(path.dirname(destination), { recursive: true })
+  await rm(destination, { force: true })
+  const input = new Database(source, { readonly: true })
+  const schema = input
+    .query(
+      `SELECT type, name, sql FROM sqlite_schema
+       WHERE sql IS NOT NULL AND name NOT LIKE 'sqlite_%'
+       ORDER BY CASE type WHEN 'table' THEN 0 WHEN 'index' THEN 1 ELSE 2 END, name`,
+    )
+    .all() as { type: string; name: string; sql: string }[]
+  input.close()
+
+  const output = new Database(destination, { create: true })
+  output.run("PRAGMA foreign_keys = OFF")
+  schema.filter((item) => item.type === "table").forEach((item) => output.run(item.sql))
+  output.run("ATTACH DATABASE ? AS source", source)
+  const selected = [...new Set(targets.map((target) => target.id))]
+  const placeholders = selected.map(() => "?").join(",")
+
+  for (const table of schema.filter((item) => item.type === "table").map((item) => item.name)) {
+    progress("copying partial snapshot table", { table })
+    if (table === "event") continue
+    if (table === "message") {
+      output.run(
+        `INSERT INTO main.message SELECT * FROM source.message
+         WHERE (time_created >= ? AND time_created < ? AND session_id IN (
+           SELECT id FROM source.session WHERE parent_id IS NULL
+         )) OR session_id IN (${placeholders})`,
+        options.windowStart,
+        options.windowEnd,
+        ...selected,
+      )
+      continue
+    }
+    if (table === "part") {
+      output.run("INSERT INTO main.part SELECT * FROM source.part WHERE message_id IN (SELECT id FROM main.message)")
+      continue
+    }
+    if (["session_context_epoch", "session_input", "session_message", "session_share", "todo"].includes(table)) {
+      output.run(
+        `INSERT INTO main."${table}" SELECT * FROM source."${table}" WHERE session_id IN (${placeholders})`,
+        ...selected,
+      )
+      continue
+    }
+    output.run(`INSERT INTO main."${table}" SELECT * FROM source."${table}"`)
+  }
+  output.run("DETACH DATABASE source")
+  schema.filter((item) => item.type !== "table").forEach((item) => output.run(item.sql))
+  output.close()
+}
+
+export async function fingerprint(file: string) {
+  const input = Bun.file(file)
+  const hasher = new Bun.CryptoHasher("sha256")
+  for await (const chunk of input.stream()) hasher.update(chunk)
+  return { bytes: input.size, sha256: hasher.digest("hex") }
+}
+
+export function loadCorpus(options: Options) {
+  const database = new Database(options.database, { readonly: true })
+  database.run("PRAGMA query_only = ON")
+  const sessions = database
+    .query(
+      `SELECT id, project_id AS projectID, directory, title
+       FROM session AS candidate
+       WHERE parent_id IS NULL
+         AND EXISTS (
+           SELECT 1 FROM message
+           WHERE session_id = candidate.id AND time_created >= ? AND time_created < ?
+         )`,
+    )
+    .all(options.windowStart, options.windowEnd) as { id: string; projectID: string; directory: string; title: string }[]
+  const messageRows = database.query(
+    `SELECT id, data FROM message
+     WHERE session_id = ? AND time_created >= ? AND time_created < ?
+     ORDER BY time_created, id`,
+  )
+  const partRows = database.query(`SELECT data FROM part WHERE message_id = ? ORDER BY id`)
+  const ranked = sessions
+    .map((session) => {
+      const messages = messageRows.all(session.id, options.windowStart, options.windowEnd) as {
+        id: string
+        data: string
+      }[]
+      const parts = messages.flatMap((message) => partRows.all(message.id) as { data: string }[])
+      return {
+        ...session,
+        bytes:
+          messages.reduce((sum, message) => sum + Buffer.byteLength(message.data), 0) +
+          parts.reduce((sum, part) => sum + Buffer.byteLength(part.data), 0),
+        messages: messages.length,
+        parts: parts.length,
+        userTurns: messages.filter((message) => JSON.parse(message.data).role === "user").length,
+      }
+    })
+    .filter((session) => session.messages > 0)
+    .sort((a, b) => a.bytes - b.bytes || a.id.localeCompare(b.id))
+  if (ranked.length === 0) throw new Error("No sessions found in the profile window")
+  const select = (label: Target["label"], percentile: number) => ({
+    label,
+    ...ranked[Math.max(0, Math.ceil(ranked.length * percentile) - 1)]!,
+  })
+  const targets = [select("p50", 0.5), select("p95", 0.95), select("max", 1)] satisfies Target[]
+  const typingText = loadTypingText(database, partRows, messageRows, targets[2]!, options)
+  const projectIDs = [...new Set(ranked.map((session) => session.projectID))]
+  database.close()
+  return { targets, typingText, projectIDs }
+}
+
+function loadTypingText(
+  database: Database,
+  partRows: ReturnType<Database["query"]>,
+  messageRows: ReturnType<Database["query"]>,
+  target: Target,
+  options: Options,
+) {
+  const messages = messageRows.all(target.id, options.windowStart, options.windowEnd) as { id: string; data: string }[]
+  const text = messages
+    .filter((message) => JSON.parse(message.data).role === "user")
+    .flatMap((message) =>
+      (partRows.all(message.id) as { data: string }[]).flatMap((part) => {
+        const data = JSON.parse(part.data)
+        return data.type === "text" && typeof data.text === "string" ? [data.text] : []
+      }),
+    )
+    .sort((a, b) => b.length - a.length)[0]
+  if (!text) throw new Error("No real user prompt found for composer profiling")
+  return text
+}

packages/app/e2e/performance/desktop-profile/desktop-state.ts

@@ -0,0 +1,116 @@
+import { Database } from "bun:sqlite"
+import { mkdir } from "node:fs/promises"
+import path from "node:path"
+import type { Options } from "./types"
+
+export async function prepareDesktopState(
+  options: Options,
+  databasePath: string,
+  userData: string,
+  run: number,
+  projectIDs: string[],
+) {
+  const database = new Database(databasePath)
+  const projects = database.query("SELECT id, worktree, sandboxes FROM project ORDER BY id").all() as {
+    id: string
+    worktree: string
+    sandboxes: string
+  }[]
+  const selected = new Set(projectIDs)
+  const profileProjects = projects.filter((project) => selected.has(project.id))
+  const worktrees =
+    options.mode === "partial-snapshot"
+      ? await remapDirectories(database, profileProjects, path.join(options.output, "workspaces", String(run)))
+      : profileProjects.map((project) => project.worktree)
+  database.close()
+
+  await Bun.write(
+    path.join(userData, "opencode.settings"),
+    JSON.stringify({ firstLaunchOnboardingComplete: true, oldLayoutEligible: true, tauriMigrated: true }),
+  )
+  await Bun.write(
+    path.join(userData, "opencode.global.dat"),
+    JSON.stringify({
+      server: JSON.stringify({
+        list: [],
+        projects: { local: worktrees.map((worktree) => ({ worktree, expanded: true })) },
+        lastProject: worktrees[0] ? { local: worktrees[0] } : {},
+        recentlyClosed: {},
+      }),
+    }),
+  )
+}
+
+async function remapDirectories(
+  database: Database,
+  projects: { id: string; worktree: string; sandboxes: string }[],
+  root: string,
+) {
+  await mkdir(root, { recursive: true })
+  const mappings = new Map<string, string>()
+  const worktrees = await Promise.all(
+    projects.map(async (project, index) => {
+      const worktree = path.join(root, `project-${String(index + 1).padStart(3, "0")}`)
+      await mkdir(worktree, { recursive: true })
+      mappings.set(project.worktree, worktree)
+      const sandboxes = JSON.parse(project.sandboxes) as string[]
+      const nextSandboxes = await Promise.all(
+        sandboxes.map(async (sandbox, sandboxIndex) => {
+          const next = path.join(worktree, `sandbox-${sandboxIndex + 1}`)
+          await mkdir(next, { recursive: true })
+          mappings.set(sandbox, next)
+          return next
+        }),
+      )
+      database.run("UPDATE project SET worktree = ?, sandboxes = ? WHERE id = ?", worktree, JSON.stringify(nextSandboxes), project.id)
+      return worktree
+    }),
+  )
+  const byProject = new Map(projects.map((project, index) => [project.id, worktrees[index]!]))
+  const sessions = database.query("SELECT id, project_id, directory FROM session").all() as {
+    id: string
+    project_id: string
+    directory: string
+  }[]
+  const directories = database.query("SELECT * FROM project_directory").all() as {
+    project_id: string
+    directory: string
+    type: string | null
+    strategy: string | null
+    time_created: number
+  }[]
+  const selected = new Set(projects.map((project) => project.id))
+  const nextDirectories = await Promise.all(
+    directories.filter((item) => selected.has(item.project_id)).map(async (item, index) => {
+      const directory =
+        mappings.get(item.directory) ?? path.join(byProject.get(item.project_id) ?? root, `directory-${index + 1}`)
+      await mkdir(directory, { recursive: true })
+      return { ...item, directory }
+    }),
+  )
+  database.transaction(() => {
+    sessions.filter((session) => selected.has(session.project_id)).forEach((session) =>
+      database.run(
+        "UPDATE session SET directory = ? WHERE id = ?",
+        mappings.get(session.directory) ?? byProject.get(session.project_id) ?? worktrees[0]!,
+        session.id,
+      ),
+    )
+    database.run(
+      `DELETE FROM project_directory WHERE project_id IN (${projects.map(() => "?").join(",")})`,
+      ...projects.map((project) => project.id),
+    )
+    nextDirectories.forEach((item) =>
+      database.run(
+        `INSERT INTO project_directory (project_id, directory, type, strategy, time_created)
+         VALUES (?, ?, ?, ?, ?)`,
+        item.project_id,
+        item.directory,
+        item.type,
+        item.strategy,
+        item.time_created,
+      ),
+    )
+  })()
+  return worktrees
+}

packages/app/e2e/performance/desktop-profile/options.test.ts

@@ -0,0 +1,54 @@
+import { Database } from "bun:sqlite"
+import { afterAll, expect, test } from "bun:test"
+import { mkdir, rm } from "node:fs/promises"
+import path from "node:path"
+import { createPartialSnapshot, fingerprint } from "./corpus"
+import { parseOptions } from "./options"
+
+const directory = path.join(import.meta.dir, `.tmp-${process.pid}`)
+const source = path.join(directory, "source.db")
+const partialSnapshot = path.join(directory, "partial-snapshot.db")
+await mkdir(directory, { recursive: true })
+const database = new Database(source, { create: true })
+database.run("CREATE TABLE sample (value TEXT NOT NULL)")
+database.run("INSERT INTO sample VALUES ('repeatable')")
+database.close()
+
+afterAll(() => rm(directory, { recursive: true, force: true }))
+
+test("parses a portable fixed-window partial snapshot invocation", () => {
+  const options = parseOptions([
+    "--mode",
+    "partial-snapshot",
+    "--db",
+    source,
+    "--window-end",
+    "2026-08-04T06:14:26.878Z",
+    "--window-hours",
+    "24",
+    "--scenarios",
+    "home,calibration",
+    "--runs",
+    "3",
+    "--skip-build",
+  ])!
+
+  expect(options.database).toBe(source)
+  expect(options.windowEnd).toBe(1_785_824_066_878)
+  expect(options.windowStart).toBe(1_785_737_666_878)
+  expect(options.scenarios).toEqual(["home", "calibration"])
+  expect(options.runs).toBe(3)
+  expect(options.build).toBe(false)
+})
+
+test("creates a consistent private partial database snapshot", async () => {
+  const options = parseOptions(["--db", source, "--window-end", "2026-08-04T06:14:26.878Z"])!
+  await createPartialSnapshot(source, partialSnapshot, options, [])
+  const copy = new Database(partialSnapshot, { readonly: true })
+  expect(copy.query("SELECT value FROM sample").get()).toEqual({ value: "repeatable" })
+  copy.close()
+  expect(await fingerprint(partialSnapshot)).toEqual({
+    bytes: expect.any(Number),
+    sha256: expect.stringMatching(/^[a-f0-9]{64}$/),
+  })
+})

packages/app/e2e/performance/desktop-profile/options.ts

@@ -0,0 +1,88 @@
+import { Global } from "@opencode-ai/core/global"
+import { existsSync } from "node:fs"
+import { tmpdir } from "node:os"
+import path from "node:path"
+import { scenarios, type Options, type Scenario } from "./types"
+
+const help = `Desktop renderer profiler
+
+Usage:
+  bun run profile:desktop [options]
+
+Options:
+  --mode local|partial-snapshot
+                                Local corpus or fixed partial snapshot (default: local)
+  --db <path>                  SQLite database (default: opencode data directory)
+  --partial-snapshot-out <path>
+                                Copy the benchmark corpus to a private partial snapshot
+  --output <directory>         Report directory (default: OS temp directory)
+  --window-end <ISO|epoch>     End of corpus window (default: now; required for partial snapshot)
+  --window-hours <hours>       Corpus window size (default: 24)
+  --scenarios <names>          Comma list: ${scenarios.join(",")} (default: all)
+  --runs <count>               Restart Electron and repeat (default: 1)
+  --skip-build                 Use the existing desktop production build
+  --diagnostics                Capture Chrome traces
+  --cpu                        Capture sampled CPU summaries
+  --response-urls              Attribute Response.text durations by URL
+  --help                       Show this message
+
+Partial snapshots contain private application data. Do not commit or share them.
+`
+
+export function parseOptions(args: string[], now = Date.now()): Options | undefined {
+  if (args.includes("--help")) {
+    console.log(help)
+    return
+  }
+
+  const value = (name: string) => {
+    const index = args.indexOf(name)
+    if (index === -1) return
+    const result = args[index + 1]
+    if (!result || result.startsWith("--")) throw new Error(`${name} requires a value`)
+    return result
+  }
+  const mode = value("--mode") ?? "local"
+  if (mode !== "local" && mode !== "partial-snapshot") throw new Error(`Unsupported mode: ${mode}`)
+  const endValue = value("--window-end")
+  if (mode === "partial-snapshot" && !endValue)
+    throw new Error("--window-end is required in partial-snapshot mode")
+  const windowEnd = endValue ? parseTime(endValue) : now
+  const windowHours = number(value("--window-hours") ?? "24", "--window-hours")
+  const selected = (value("--scenarios")?.split(",") ?? [...scenarios]).map((item) => item.trim())
+  if (selected.some((item) => !scenarios.includes(item as Scenario)))
+    throw new Error(`--scenarios must contain only: ${scenarios.join(", ")}`)
+  const database = path.resolve(value("--db") ?? path.join(Global.Path.data, "opencode.db"))
+  if (!existsSync(database)) throw new Error(`Database does not exist: ${database}`)
+
+  return {
+    mode,
+    database,
+    output: path.resolve(
+      value("--output") ?? path.join(tmpdir(), "opencode-performance", new Date(windowEnd).toISOString().replace(/[:.]/g, "-")),
+    ),
+    windowStart: windowEnd - windowHours * 60 * 60 * 1_000,
+    windowEnd,
+    scenarios: selected as Scenario[],
+    runs: number(value("--runs") ?? "1", "--runs"),
+    build: !args.includes("--skip-build"),
+    diagnostics: args.includes("--diagnostics"),
+    cpu: args.includes("--cpu"),
+    responseURLs: args.includes("--response-urls"),
+    partialSnapshotOut: value("--partial-snapshot-out")
+      ? path.resolve(value("--partial-snapshot-out")!)
+      : undefined,
+  }
+}
+
+function parseTime(value: string) {
+  const result = /^\d+$/.test(value) ? Number(value) : Date.parse(value)
+  if (!Number.isFinite(result)) throw new Error(`Invalid --window-end: ${value}`)
+  return result
+}
+
+function number(value: string, option: string) {
+  const result = Number(value)
+  if (!Number.isFinite(result) || result <= 0) throw new Error(`${option} must be greater than zero`)
+  return result
+}

packages/app/e2e/performance/desktop-profile/probe.ts

@@ -0,0 +1,192 @@
+import type { Page } from "@playwright/test"
+import type { Options, ProbeResult } from "./types"
+
+export async function installProbe(page: Page, options: Options) {
+  await page.addInitScript((attributeResponses) => {
+    const state = {
+      longTasks: [] as number[],
+      animationFrames: [] as ProbeResult["animationFrames"],
+      frameGaps: [] as number[],
+      responseText: [] as ProbeResult["responseText"],
+    }
+    ;(window as Window & { __opencodeRendererProfile?: typeof state }).__opencodeRendererProfile = state
+    if (PerformanceObserver.supportedEntryTypes.includes("longtask")) {
+      new PerformanceObserver((list) =>
+        state.longTasks.push(...list.getEntries().map((entry) => entry.duration)),
+      ).observe({ type: "longtask" })
+    }
+    if (PerformanceObserver.supportedEntryTypes.includes("long-animation-frame")) {
+      new PerformanceObserver((list) =>
+        state.animationFrames.push(
+          ...list.getEntries().map((entry) => {
+            const frame = entry as PerformanceEntry & {
+              blockingDuration: number
+              scripts?: {
+                duration: number
+                forcedStyleAndLayoutDuration?: number
+                sourceFunctionName?: string
+                sourceURL?: string
+                sourceCharPosition?: number
+                invoker?: string
+                invokerType?: string
+              }[]
+            }
+            return {
+              duration: frame.duration,
+              blockingDuration: frame.blockingDuration,
+              forcedStyleAndLayoutDuration:
+                frame.scripts?.reduce((sum, script) => sum + (script.forcedStyleAndLayoutDuration ?? 0), 0) ?? 0,
+              scripts:
+                frame.scripts?.map((script) => ({
+                  function: script.sourceFunctionName || "(anonymous)",
+                  source: script.sourceURL?.split("/").at(-1) || "(document)",
+                  position: script.sourceCharPosition ?? -1,
+                  invoker: script.invoker ?? "(unknown)",
+                  invokerType: script.invokerType ?? "(unknown)",
+                  duration: script.duration,
+                  forcedStyleAndLayoutDuration: script.forcedStyleAndLayoutDuration ?? 0,
+                })) ?? [],
+            }
+          }),
+        ),
+      ).observe({ type: "long-animation-frame" })
+    }
+    let previous = performance.now()
+    const frame = (now: number) => {
+      const gap = now - previous
+      if (gap > 20) state.frameGaps.push(gap)
+      previous = now
+      requestAnimationFrame(frame)
+    }
+    requestAnimationFrame(frame)
+    if (!attributeResponses) return
+    const responseText = Response.prototype.text
+    Response.prototype.text = function () {
+      const started = performance.now()
+      const url = this.url
+      return responseText.call(this).then((text) => {
+        state.responseText.push({ url, duration: performance.now() - started })
+        return text
+      })
+    }
+  }, options.responseURLs)
+}
+
+export async function resetProbe(page: Page) {
+  await page.evaluate(() => {
+    const state = (window as Window & { __opencodeRendererProfile?: ProbeResult }).__opencodeRendererProfile
+    if (!state) return
+    state.longTasks.length = 0
+    state.animationFrames.length = 0
+    state.frameGaps.length = 0
+    state.responseText.length = 0
+  })
+}
+
+export async function collectProbe(page: Page) {
+  return page.evaluate(
+    () => (window as Window & { __opencodeRendererProfile?: ProbeResult }).__opencodeRendererProfile!,
+  )
+}
+
+export function summarizeProbe(probe: ProbeResult) {
+  const scripts = new Map<
+    string,
+    {
+      function: string
+      source: string
+      position: number
+      invoker: string
+      invokerType: string
+      durationMs: number
+      forcedStyleAndLayoutMs: number
+    }
+  >()
+  probe.animationFrames
+    .flatMap((frame) => frame.scripts)
+    .forEach((script) => {
+      const key = `${script.source}:${script.position}:${script.invoker}`
+      const current = scripts.get(key) ?? {
+        function: script.function,
+        source: script.source,
+        position: script.position,
+        invoker: script.invoker,
+        invokerType: script.invokerType,
+        durationMs: 0,
+        forcedStyleAndLayoutMs: 0,
+      }
+      current.durationMs += script.duration
+      current.forcedStyleAndLayoutMs += script.forcedStyleAndLayoutDuration
+      scripts.set(key, current)
+    })
+  return {
+    longTasks: {
+      count: probe.longTasks.length,
+      totalMs: sum(probe.longTasks),
+      maxMs: Math.max(0, ...probe.longTasks),
+    },
+    longAnimationFrames: {
+      count: probe.animationFrames.length,
+      totalBlockingMs: sum(probe.animationFrames.map((frame) => frame.blockingDuration)),
+      maxDurationMs: Math.max(0, ...probe.animationFrames.map((frame) => frame.duration)),
+      forcedStyleAndLayoutMs: sum(probe.animationFrames.map((frame) => frame.forcedStyleAndLayoutDuration)),
+      scripts: [...scripts.values()].sort((a, b) => b.durationMs - a.durationMs).slice(0, 15),
+    },
+    frameGaps: {
+      count: probe.frameGaps.length,
+      maxMs: Math.max(0, ...probe.frameGaps),
+    },
+    responseText: probe.responseText
+      .map((item) => ({ path: responsePath(item.url), durationMs: item.duration }))
+      .sort((a, b) => b.durationMs - a.durationMs),
+  }
+}
+
+export async function startCPUProfile(page: Page, enabled: boolean) {
+  if (!enabled) return { stop: async () => [] }
+  const session = await page.context().newCDPSession(page)
+  await session.send("Profiler.enable")
+  await session.send("Profiler.setSamplingInterval", { interval: 1_000 })
+  await session.send("Profiler.start")
+  return {
+    async stop() {
+      const result = await session.send("Profiler.stop")
+      await session.detach()
+      const self = new Map<number, number>()
+      result.profile.samples?.forEach((id, index) => {
+        self.set(id, (self.get(id) ?? 0) + (result.profile.timeDeltas?.[index] ?? 0) / 1_000)
+      })
+      return result.profile.nodes
+        .map((node) => ({
+          function: node.callFrame.functionName || "(anonymous)",
+          source: sourceName(node.callFrame.url),
+          line: node.callFrame.lineNumber + 1,
+          selfMs: self.get(node.id) ?? 0,
+        }))
+        .filter((node) => node.selfMs >= 1)
+        .sort((a, b) => b.selfMs - a.selfMs)
+        .slice(0, 40)
+    },
+  }
+}
+
+function responsePath(value: string) {
+  try {
+    return new URL(value).pathname
+  } catch {
+    return value
+  }
+}
+
+function sourceName(value: string) {
+  if (!value) return "(native)"
+  try {
+    return new URL(value).pathname.split("/").at(-1) || "(document)"
+  } catch {
+    return value.split(/[\\/]/).at(-1) || value
+  }
+}
+
+function sum(values: number[]) {
+  return values.reduce((total, value) => total + value, 0)
+}

packages/app/e2e/performance/desktop-profile/progress.ts

@@ -0,0 +1,7 @@
+const started = performance.now()
+
+export function progress(message: string, details?: Record<string, unknown>) {
+  const elapsed = ((performance.now() - started) / 1_000).toFixed(1)
+  const suffix = details ? ` ${JSON.stringify(details)}` : ""
+  console.error(`[desktop-profile +${elapsed}s] ${message}${suffix}`)
+}

packages/app/e2e/performance/desktop-profile/runtime.ts

@@ -0,0 +1,156 @@
+import { chromium, type Page } from "@playwright/test"
+import { copyFile, mkdir, rm } from "node:fs/promises"
+import path from "node:path"
+import { prepareDesktopState } from "./desktop-state"
+import { progress } from "./progress"
+import type { Options } from "./types"
+
+export async function withDesktop<T>(
+  options: Options,
+  desktop: string,
+  run: number,
+  projectIDs: string[],
+  use: (page: Page) => Promise<T>,
+) {
+  const port = availablePort()
+  const endpoint = `http://127.0.0.1:${port}`
+  const userData = path.join(options.output, `user-data-${run}`)
+  const database =
+    options.mode === "partial-snapshot" ? path.join(options.output, `working-database-${run}.db`) : options.database
+  await rm(userData, { recursive: true, force: true })
+  await mkdir(userData, { recursive: true })
+  if (database !== options.database) await copyFile(options.database, database)
+  await prepareDesktopState(options, database, userData, run, projectIDs)
+  const electron = path.join(
+    desktop,
+    "node_modules",
+    "electron",
+    "dist",
+    (await Bun.file(path.join(desktop, "node_modules", "electron", "path.txt")).text()).trim(),
+  )
+  progress("launching Electron", { run, port })
+  const child = Bun.spawn([electron, "."], {
+    cwd: desktop,
+    env: {
+      ...process.env,
+      OPENCODE_DB: database,
+      OPENCODE_CHANNEL: "dev",
+      OPENCODE_PROFILE_LOAF: "1",
+      OPENCODE_PROFILE_CDP_PORT: String(port),
+      OPENCODE_PROFILE_USER_DATA: userData,
+      OPENCODE_PERFORMANCE_TRACE_DIR: options.diagnostics ? path.join(options.output, "traces", String(run)) : "",
+      OPENCODE_PERFORMANCE_RUN_ID: `desktop-${run}`,
+    },
+    stdout: "pipe",
+    stderr: "pipe",
+  })
+  const stdout = drain(child.stdout, "stdout")
+  const stderr = drain(child.stderr, "stderr")
+  let browser: Awaited<ReturnType<typeof chromium.connectOverCDP>> | undefined
+
+  try {
+    progress("waiting for CDP", { run })
+    await waitForCDP(endpoint, child, stdout, stderr)
+    progress("connecting Playwright", { run })
+    browser = await chromium.connectOverCDP(endpoint)
+    progress("waiting for renderer", { run })
+    const page = await waitForRenderer(browser)
+    progress("waiting for desktop API", { run })
+    await page.waitForFunction(() => typeof window.api === "object", undefined, { timeout: 60_000 })
+    progress("desktop ready", { run })
+    return await use(page)
+  } finally {
+    progress("stopping Electron", { run })
+    await browser?.close().catch(() => {})
+    await killTree(child.pid)
+    await Promise.allSettled([stdout, stderr])
+    if (database !== options.database) {
+      await Bun.sleep(500)
+      await rm(database, { force: true }).catch(() => undefined)
+    }
+  }
+}
+
+export async function run(command: string[], cwd: string, database: string) {
+  const child = Bun.spawn(command, {
+    cwd,
+    env: { ...process.env, OPENCODE_DB: database, OPENCODE_CHANNEL: "dev" },
+    stdout: "inherit",
+    stderr: "inherit",
+  })
+  const code = await child.exited
+  if (code !== 0) throw new Error(`${command.join(" ")} exited with ${code}`)
+}
+
+function availablePort() {
+  const server = Bun.serve({ hostname: "127.0.0.1", port: 0, fetch: () => new Response() })
+  const port = server.port
+  server.stop(true)
+  return port
+}
+
+async function waitForCDP(
+  endpoint: string,
+  child: ReturnType<typeof Bun.spawn>,
+  stdout: Promise<string>,
+  stderr: Promise<string>,
+) {
+  const timeout = Date.now() + 5 * 60_000
+  let heartbeat = Date.now() + 10_000
+  while (Date.now() < timeout) {
+    const ready = await fetch(`${endpoint}/json/version`)
+      .then((response) => response.ok)
+      .catch(() => false)
+    if (ready) return
+    if (child.exitCode !== null)
+      throw new Error(`Desktop exited before CDP was ready (${child.exitCode})\n${await stdout}\n${await stderr}`)
+    if (Date.now() >= heartbeat) {
+      progress("still waiting for CDP")
+      heartbeat = Date.now() + 10_000
+    }
+    await Bun.sleep(250)
+  }
+  throw new Error("Timed out waiting for desktop CDP")
+}
+
+async function waitForRenderer(browser: Awaited<ReturnType<typeof chromium.connectOverCDP>>) {
+  const timeout = Date.now() + 60_000
+  let heartbeat = Date.now() + 10_000
+  while (Date.now() < timeout) {
+    const page = browser
+      .contexts()
+      .flatMap((context) => context.pages())
+      .find((candidate) => candidate.url().startsWith("oc://renderer"))
+    if (page) return page
+    if (Date.now() >= heartbeat) {
+      progress("still waiting for renderer")
+      heartbeat = Date.now() + 10_000
+    }
+    await Bun.sleep(100)
+  }
+  throw new Error("Desktop renderer target was not found")
+}
+
+async function drain(stream: ReadableStream<Uint8Array>, label: string) {
+  const decoder = new TextDecoder()
+  let output = ""
+  let pending = ""
+  for await (const chunk of stream) {
+    const text = decoder.decode(chunk, { stream: true })
+    output = (output + text).slice(-50_000)
+    const lines = (pending + text).split(/\r?\n/)
+    pending = lines.pop() ?? ""
+    lines.filter(Boolean).forEach((line) => progress(`Electron ${label}`, { line: line.slice(0, 500) }))
+  }
+  if (pending) progress(`Electron ${label}`, { line: pending.slice(0, 500) })
+  return output + decoder.decode()
+}
+
+async function killTree(pid: number) {
+  if (process.platform !== "win32") {
+    process.kill(pid, "SIGTERM")
+    return
+  }
+  const child = Bun.spawn(["taskkill", "/pid", String(pid), "/T", "/F"], { stdout: "ignore", stderr: "ignore" })
+  await child.exited
+}

packages/app/e2e/performance/desktop-profile/scenario-utils.ts

@@ -0,0 +1,75 @@
+import type { Page } from "@playwright/test"
+import { progress } from "./progress"
+
+export async function setDesktopRoute(page: Page, route: string) {
+  await page.evaluate(async (value) => {
+    const api = window.api as typeof window.api & { getWindowID?: () => Promise<string> }
+    const id = (await api.getWindowID?.()) ?? "browser"
+    localStorage.setItem(`opencode.desktop.window.${id}.last-active-url`, value)
+  }, route)
+}
+
+export async function waitForQuietDOM(page: Page) {
+  progress("waiting for DOM to settle")
+  await page.evaluate(
+    () =>
+      new Promise<void>((resolve) => {
+        let settled = false
+        let timer = setTimeout(done, 750)
+        const deadline = setTimeout(done, 30_000)
+        const observer = new MutationObserver(() => {
+          clearTimeout(timer)
+          timer = setTimeout(done, 750)
+        })
+        observer.observe(document.body, { childList: true, subtree: true, characterData: true })
+        function done() {
+          if (settled) return
+          settled = true
+          clearTimeout(deadline)
+          observer.disconnect()
+          requestAnimationFrame(() => requestAnimationFrame(() => resolve()))
+        }
+      }),
+  )
+  progress("DOM settled")
+}
+
+export async function waitForSelector(page: Page, selector: string, label: string) {
+  progress("waiting for UI", { label })
+  try {
+    await page.waitForSelector(selector, { timeout: 30_000 })
+  } catch (error) {
+    progress("UI wait failed", {
+      label,
+      url: page.url(),
+      body: (await page.locator("body").innerText().catch(() => "")).replace(/\s+/g, " ").slice(0, 500),
+    })
+    throw error
+  }
+  progress("UI ready", { label })
+}
+
+export async function domCounts(page: Page, review = false) {
+  return page.evaluate((review) => ({
+    elements: document.getElementsByTagName("*").length,
+    ...(review
+      ? {
+          diffViewers: document.querySelectorAll('[data-component="file"][data-mode="diff"]').length,
+          diffLines: document.querySelectorAll("[data-line]").length,
+        }
+      : {
+          timelineRows: document.querySelectorAll("[data-timeline-row]").length,
+          messageRows: document.querySelectorAll("[data-message-id]").length,
+          markdownRoots: document.querySelectorAll('[data-component="markdown"]').length,
+          diffViewers: document.querySelectorAll('[data-component="file"][data-mode="diff"]').length,
+        }),
+  }), review)
+}
+
+export function sum(values: number[]) {
+  return values.reduce((total, value) => total + value, 0)
+}
+
+export function percentile(values: number[], quantile: number) {
+  return values.toSorted((a, b) => a - b)[Math.max(0, Math.ceil(values.length * quantile) - 1)] ?? 0
+}

packages/app/e2e/performance/desktop-profile/scenarios.ts

@@ -0,0 +1,178 @@
+import type { Page } from "@playwright/test"
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { startChromeTrace } from "../chrome-trace"
+import { collectProbe, resetProbe, startCPUProfile, summarizeProbe } from "./probe"
+import { progress } from "./progress"
+import { domCounts, percentile, setDesktopRoute, sum, waitForQuietDOM, waitForSelector } from "./scenario-utils"
+import type { Options, Target } from "./types"
+
+export async function runScenarios(page: Page, options: Options, targets: Target[], typingText: string) {
+  const results: unknown[] = []
+  if (options.scenarios.includes("home")) results.push(await profileHome(page, options))
+  if (options.scenarios.includes("calibration")) results.push(await profileCalibration(page))
+  if (options.scenarios.includes("session")) {
+    for (const target of targets) results.push(await profileSession(page, options, target))
+  }
+  if (options.scenarios.some((scenario) => ["composer", "history", "review"].includes(scenario))) {
+    await openSession(page, targets[2]!)
+  }
+  if (options.scenarios.includes("composer")) results.push(await profileComposer(page, options, typingText))
+  if (options.scenarios.includes("history")) results.push(await profileHistory(page, options, targets[2]!))
+  if (options.scenarios.includes("review")) {
+    const review = await profileReview(page, options)
+    if (review) results.push(review)
+  }
+  return results
+}
+
+async function profileHome(page: Page, options: Options) {
+  const measured = await measure(page, options, "home", async () => {
+    await setDesktopRoute(page, "/")
+    await page.reload({ waitUntil: "domcontentloaded", timeout: 60_000 })
+    await waitForSelector(page, '[data-component="home-session-row"]', "Home session rows")
+    await waitForQuietDOM(page)
+  })
+  return { ...measured, dom: await domCounts(page) }
+}
+
+async function profileCalibration(page: Page) {
+  await resetProbe(page)
+  await page.evaluate(
+    () =>
+      new Promise<void>((resolve) => {
+        setTimeout(function opencodeProfileCalibration() {
+          const end = performance.now() + 80
+          while (performance.now() < end) {
+            // Deliberate benchmark-only main-thread block.
+          }
+          requestAnimationFrame(() => setTimeout(resolve, 100))
+        })
+      }),
+  )
+  return { name: "attribution-calibration", ...summarizeProbe(await collectProbe(page)) }
+}
+
+async function profileSession(page: Page, options: Options, target: Target) {
+  await prepareHome(page)
+  const measured = await measure(page, options, `session-${target.label}`, async () => {
+    await navigateSession(page, target)
+    await waitForSelector(page, '[data-component="prompt-input"]', "session composer")
+    await waitForQuietDOM(page)
+  })
+  return { ...measured, context: targetContext(target), dom: await domCounts(page) }
+}
+
+async function profileComposer(page: Page, options: Options, typingText: string) {
+  const editor = page.locator('[data-component="prompt-input"][contenteditable="true"]').first()
+  await editor.click()
+  await page.keyboard.press("Control+A")
+  await page.keyboard.press("Backspace")
+  const printable = [...typingText].filter((character) => !["\r", "\n", "\t"].includes(character))
+  const measuredText = printable.slice(-120).join("")
+  const prefix = printable.slice(0, -measuredText.length).join("")
+  if (prefix) await page.keyboard.insertText(prefix)
+  await waitForQuietDOM(page)
+  const durations: number[] = []
+  const measured = await measure(page, options, "composer-typing", async () => {
+    for (const character of measuredText) {
+      const started = performance.now()
+      await page.keyboard.type(character)
+      durations.push(performance.now() - started)
+    }
+    await waitForQuietDOM(page)
+  })
+  await page.keyboard.press("Control+A")
+  await page.keyboard.press("Backspace")
+  return {
+    ...measured,
+    context: { promptCharacters: printable.length, measuredCharacters: measuredText.length },
+    typing: {
+      totalMs: sum(durations),
+      meanMs: sum(durations) / durations.length,
+      p50Ms: percentile(durations, 0.5),
+      p95Ms: percentile(durations, 0.95),
+      maxMs: Math.max(...durations),
+    },
+  }
+}
+
+async function profileHistory(page: Page, options: Options, target: Target) {
+  await waitForSelector(page, '[data-component="prompt-input"]', "history session composer")
+  await waitForQuietDOM(page)
+  let requests = 0
+  const onResponse = (response: { url(): string }) => {
+    if (/\/session\/[^/]+\/message(?:\?|$)/.test(response.url())) requests++
+  }
+  page.on("response", onResponse)
+  const measured = await measure(page, options, "session-max-history-boundary", async () => {
+    const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") }).first()
+    await scroller.evaluate((element) => {
+      element.scrollTop = 0
+      element.dispatchEvent(new WheelEvent("wheel", { deltaY: -10_000, bubbles: true }))
+      element.dispatchEvent(new Event("scroll", { bubbles: true }))
+    })
+    const timeout = Date.now() + 60_000
+    while (requests === 0 && Date.now() < timeout) await page.waitForTimeout(50)
+    if (requests === 0) throw new Error("History boundary did not request a page")
+    await waitForQuietDOM(page)
+  })
+  page.off("response", onResponse)
+  return { ...measured, context: targetContext(target), messageRequests: requests }
+}
+
+async function profileReview(page: Page, options: Options) {
+  const button = page.getByRole("button", { name: "Toggle review" })
+  if (!(await button.isVisible().catch(() => false))) return
+  const panel = page.locator("#review-panel")
+  if (await panel.isVisible().catch(() => false)) {
+    await button.click()
+    await panel.waitFor({ state: "hidden", timeout: 60_000 })
+    await waitForQuietDOM(page)
+  }
+  const measured = await measure(page, options, "review-open", async () => {
+    await button.click()
+    await panel.waitFor({ state: "visible", timeout: 60_000 })
+    await waitForQuietDOM(page)
+  })
+  return { ...measured, dom: await domCounts(page, true) }
+}
+
+async function measure(page: Page, options: Options, name: string, action: () => Promise<void>) {
+  progress("scenario started", { name })
+  await resetProbe(page)
+  const stopTrace = options.diagnostics ? await startChromeTrace(page, name) : undefined
+  const cpu = await startCPUProfile(page, options.cpu)
+  const started = performance.now()
+  await action()
+  const result = {
+    name,
+    elapsedMs: performance.now() - started,
+    ...summarizeProbe(await collectProbe(page)),
+    cpu: await cpu.stop(),
+    trace: await stopTrace?.(),
+  }
+  progress("scenario completed", { name, elapsedMs: Math.round(result.elapsedMs), longTasks: result.longTasks.count })
+  return result
+}
+
+async function openSession(page: Page, target: Target) {
+  await navigateSession(page, target)
+  await waitForSelector(page, '[data-component="prompt-input"]', "session composer")
+  await waitForQuietDOM(page)
+}
+
+async function prepareHome(page: Page) {
+  await setDesktopRoute(page, "/")
+  await page.reload({ waitUntil: "domcontentloaded", timeout: 60_000 })
+  await waitForSelector(page, '[data-component="home-session-row"]', "Home session rows")
+  await waitForQuietDOM(page)
+}
+
+async function navigateSession(page: Page, target: Target) {
+  await setDesktopRoute(page, `/server/${base64Encode("sidecar")}/session/${target.id}`)
+  await page.reload({ waitUntil: "domcontentloaded", timeout: 60_000 })
+}
+
+function targetContext(target: Target) {
+  return { serializedBytes: target.bytes, messages: target.messages, parts: target.parts, userTurns: target.userTurns }
+}

packages/app/e2e/performance/desktop-profile/types.ts

@@ -0,0 +1,50 @@
+export const scenarios = ["home", "calibration", "session", "composer", "history", "review"] as const
+
+export type Scenario = (typeof scenarios)[number]
+
+export type Options = {
+  mode: "local" | "partial-snapshot"
+  database: string
+  output: string
+  windowStart: number
+  windowEnd: number
+  scenarios: Scenario[]
+  runs: number
+  build: boolean
+  diagnostics: boolean
+  cpu: boolean
+  responseURLs: boolean
+  partialSnapshotOut?: string
+}
+
+export type Target = {
+  label: "p50" | "p95" | "max"
+  id: string
+  projectID: string
+  directory: string
+  title: string
+  bytes: number
+  messages: number
+  parts: number
+  userTurns: number
+}
+
+export type ProbeResult = {
+  longTasks: number[]
+  animationFrames: {
+    duration: number
+    blockingDuration: number
+    forcedStyleAndLayoutDuration: number
+    scripts: {
+      function: string
+      source: string
+      position: number
+      invoker: string
+      invokerType: string
+      duration: number
+      forcedStyleAndLayoutDuration: number
+    }[]
+  }[]
+  frameGaps: number[]
+  responseText: { url: string; duration: number }[]
+}

packages/app/e2e/performance/profile-desktop.ts

@@ -0,0 +1,107 @@
+import { mkdir } from "node:fs/promises"
+import path from "node:path"
+import { createPartialSnapshot, fingerprint, loadCorpus } from "./desktop-profile/corpus"
+import { parseOptions } from "./desktop-profile/options"
+import { installProbe } from "./desktop-profile/probe"
+import { progress } from "./desktop-profile/progress"
+import { withDesktop, run } from "./desktop-profile/runtime"
+import { runScenarios } from "./desktop-profile/scenarios"
+
+const root = path.resolve(import.meta.dir, "../../../..")
+const desktop = path.join(root, "packages/desktop")
+const options = parseOptions(process.argv.slice(2))
+if (!options) process.exit(0)
+
+await mkdir(options.output, { recursive: true })
+progress("loading corpus", { mode: options.mode })
+let corpus = loadCorpus(options)
+if (options.partialSnapshotOut) {
+  progress("creating partial snapshot")
+  await createPartialSnapshot(options.database, options.partialSnapshotOut, options, corpus.targets)
+  options.database = options.partialSnapshotOut
+  options.mode = "partial-snapshot"
+  corpus = loadCorpus(options)
+}
+if (options.build) {
+  progress("building desktop production bundle")
+  await run(["bun", "run", "build"], desktop, options.database)
+}
+
+progress("corpus ready", { targets: corpus.targets.map((target) => target.label), runs: options.runs })
+const runs = []
+for (let index = 1; index <= options.runs; index++) {
+  runs.push(
+    await withDesktop(options, desktop, index, corpus.projectIDs, async (page) => {
+      await installProbe(page, options)
+      await page.evaluate(() => {
+        const settings = JSON.parse(localStorage.getItem("settings.v3") ?? "{}")
+        localStorage.setItem(
+          "settings.v3",
+          JSON.stringify({ ...settings, general: { ...settings.general, newLayoutDesigns: true } }),
+        )
+      })
+      return runScenarios(page, options, corpus.targets, corpus.typingText)
+    }),
+  )
+}
+
+const report = {
+  schemaVersion: 2,
+  source: options.mode === "partial-snapshot" ? "partial-database-snapshot" : "local-opencode-db",
+  command: process.argv.slice(2),
+  diagnostics: options.diagnostics,
+  profileCPU: options.cpu,
+  database: await fingerprint(options.database),
+  window: {
+    start: new Date(options.windowStart).toISOString(),
+    end: new Date(options.windowEnd).toISOString(),
+  },
+  revision: (await Bun.$`git rev-parse HEAD`.cwd(root).text()).trim(),
+  targets: corpus.targets.map(({ id: _, projectID: __, directory: ___, title: ____, ...target }) => target),
+  summary: summarize(runs),
+  runs: runs.map((results, index) => ({ index: index + 1, results })),
+}
+const file = path.join(options.output, "renderer-profile.json")
+await Bun.write(file, JSON.stringify(report, null, 2))
+console.log(`PROFILE_REPORT ${file}`)
+console.log(`PROFILE_SUMMARY ${JSON.stringify(report.summary)}`)
+console.log(JSON.stringify(report, null, 2))
+
+function summarize(runs: unknown[][]) {
+  type Result = {
+    name: string
+    elapsedMs?: number
+    longTasks: { count: number; totalMs: number; maxMs: number }
+    longAnimationFrames: { totalBlockingMs: number }
+    typing?: { p50Ms: number; p95Ms: number; maxMs: number }
+  }
+  return Object.fromEntries(
+    [...Map.groupBy(runs.flat() as Result[], (result) => result.name)].map(([name, samples]) => [
+      name,
+      {
+        samples: samples.length,
+        elapsedMedianMs: median(samples.flatMap((sample) => sample.elapsedMs ?? [])),
+        longTasks: {
+          maxCount: Math.max(...samples.map((sample) => sample.longTasks.count)),
+          maxTotalMs: Math.max(...samples.map((sample) => sample.longTasks.totalMs)),
+          maxTaskMs: Math.max(...samples.map((sample) => sample.longTasks.maxMs)),
+        },
+        maxBlockingMs: Math.max(...samples.map((sample) => sample.longAnimationFrames.totalBlockingMs)),
+        ...(samples[0]?.typing
+          ? {
+              typingMedianMs: {
+                p50: median(samples.flatMap((sample) => sample.typing?.p50Ms ?? [])),
+                p95: median(samples.flatMap((sample) => sample.typing?.p95Ms ?? [])),
+                max: median(samples.flatMap((sample) => sample.typing?.maxMs ?? [])),
+              },
+            }
+          : {}),
+      },
+    ]),
+  )
+}
+
+function median(values: number[]) {
+  if (values.length === 0) return
+  return values.toSorted((a, b) => a - b)[Math.floor(values.length / 2)]
+}

packages/app/e2e/performance/real-desktop-profile.ts

@@ -0,0 +1 @@
+import "./profile-desktop"

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

@@ -111,7 +111,7 @@ test("restores the draft caret before typing after a request dock closes", async
   })
   await mockServer(page, { questions: [] })
   await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
-  await transport.waitForConnection()
+  await transport.waitForConnection({ path: "/api/event" })
   await expectSessionTitle(page, title)
 
   const editor = page.locator('[data-component="prompt-input"][contenteditable="true"]')
@@ -132,32 +132,40 @@ test("restores the draft caret before typing after a request dock closes", async
       }),
     )
     .toBe(cursor)
-  await transport.send({
+  await transport.send(
-    directory,
+    {
-    payload: {
+      directory,
-      type: "question.asked",
+      payload: {
-      properties: {
+        type: "question.asked",
-        id: "question-caret",
+        properties: {
-        sessionID,
+          id: "question-caret",
-        questions: [
+          sessionID,
-          {
+          questions: [
-            header: "Continue",
+            {
-            question: "Continue?",
+              header: "Continue",
-            options: [{ label: "Yes", description: "Continue the session" }],
+              question: "Continue?",
-          },
+              options: [{ label: "Yes", description: "Continue the session" }],
-        ],
+            },
-        tool: { messageID: "message-caret", callID: "call-caret" },
+          ],
+          tool: { messageID: "message-caret", callID: "call-caret" },
+        },
       },
     },
-  })
+    undefined,
+    "/api/event",
+  )
   const question = page.locator('[data-component="dock-prompt"][data-kind="question"]')
   await expect(question).toBeVisible()
   await expect(editor).toHaveCount(0)
 
-  await transport.send({
+  await transport.send(
-    directory,
+    {
-    payload: { type: "question.rejected", properties: { sessionID, requestID: "question-caret" } },
+      directory,
-  })
+      payload: { type: "question.rejected", properties: { sessionID, requestID: "question-caret" } },
+    },
+    undefined,
+    "/api/event",
+  )
   await expect(question).toHaveCount(0)
   await expect(editor).toBeVisible()
   await page.keyboard.press("x")

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

@@ -18,7 +18,7 @@ import { installSseTransport } from "../utils/sse-transport"
 import { expectSessionTitle } from "../utils/waits"
 
 const initialPageSize = 20
-const historyPageSize = 200
+const historyPageSize = 50
 const assistants = Array.from({ length: initialPageSize + 1 }, (_, index) =>
   assistantMessage([textPart(`prt_history_root_${index}`, `Assistant response ${index}`)], {
     id: `msg_${String(index + 1001).padStart(4, "0")}_history_root_assistant`,

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

@@ -99,13 +99,15 @@ test("reconnects after a stream error", async ({ page }) => {
 
 test("does not request replay when reconnecting the volatile V2 event stream", async ({ page }) => {
   const timeline = await setupTimeline(page, { protocol: "v2" })
-  const first = await timeline.transport.send(partUpdated(textPart("prt_transport_id", "event with id")), {
+  const first = await timeline.transport.send(
-    id: "timeline-event-7",
+    partUpdated(textPart("prt_transport_id", "event with id")),
-  })
+    { id: "timeline-event-7" },
+    "/api/event",
+  )
   await timeline.waitForPart("prt_transport_id")
 
-  await timeline.transport.error("retry with event id")
+  await timeline.transport.error("retry with event id", "/api/event")
-  const connection = await timeline.transport.waitForConnection({ after: first.connectionID })
+  const connection = await timeline.transport.waitForConnection({ after: first.connectionID, path: "/api/event" })
 
   expect(first.eventID).toBe("timeline-event-7")
   expect(connection.headers["last-event-id"]).toBeUndefined()

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

@@ -0,0 +1,365 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectAppVisible } from "../utils/waits"
+import { installSseTransport } from "../utils/sse-transport"
+
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+const root = "C:/OpenCode/WorkspaceProject"
+const workspace = "C:/OpenCode/worktree/project/feature"
+const createdWorkspace = "C:/OpenCode/worktree/project/quick-contrast-fix"
+const project = {
+  id: "proj_workspaces",
+  worktree: root,
+  vcs: "git" as const,
+  name: "workspace-project",
+  time: { created: 1, updated: 1 },
+  sandboxes: [workspace],
+}
+const provider = {
+  all: [
+    {
+      id: "opencode",
+      name: "OpenCode",
+      models: { test: { id: "test", name: "Test model", limit: { context: 200_000 } } },
+    },
+  ],
+  connected: ["opencode"],
+  default: { providerID: "opencode", modelID: "test" },
+}
+const diff = {
+  file: "src/workspace.ts",
+  additions: 3,
+  deletions: 1,
+  patch: "@@ -1 +1 @@\n-export const workspace = false\n+export const workspace = true",
+}
+
+function userMessage(sessionID: string, id: string, text: string, withDiff = false) {
+  return {
+    info: {
+      id,
+      sessionID,
+      role: "user",
+      time: { created: 1 },
+      agent: "build",
+      model: { providerID: "opencode", modelID: "test" },
+      ...(withDiff ? { summary: { diffs: [diff] } } : {}),
+    },
+    parts: [{ id: `prt_${id}`, sessionID, messageID: id, type: "text", text }],
+  }
+}
+
+async function init(page: Page, tab: Record<string, unknown>) {
+  await page.addInitScript(
+    ({ root, server, tab }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({ projects: { local: [{ worktree: root, expanded: true }] }, lastProject: { local: root } }),
+      )
+      localStorage.setItem("opencode.window.browser.dat:tabs", JSON.stringify([{ server, ...tab }]))
+    },
+    { root, server, tab },
+  )
+}
+
+test("selects an existing workspace from the start menu", async ({ page }) => {
+  const draftID = "draft_workspaces"
+  await mockOpenCodeServer(page, {
+    directory: root,
+    project,
+    provider,
+    sessions: [],
+    pageMessages: () => ({ items: [] }),
+  })
+  await init(page, { type: "draft", draftID, directory: root })
+
+  await page.goto(`/new-session?draftId=${draftID}`)
+  await expectAppVisible(page.locator('[data-component="prompt-input"]'))
+
+  await page.getByRole("button", { name: /^local$/i }).click()
+  await page.getByRole("menuitem", { name: /Workspace/ }).hover()
+  await page.getByRole("menuitem", { name: "feature" }).click()
+  await expect(page.getByRole("button", { name: /feature/ })).toBeVisible()
+})
+
+test("lists and manually deletes workspaces from settings", async ({ page }) => {
+  const draftID = "draft_workspace_settings"
+  const cleanWorkspace = `${workspace}-clean`
+  const inventory = { ...project, sandboxes: [cleanWorkspace] }
+
+  const transport = await installSseTransport<{ directory: string; payload: Record<string, unknown> }>(page, { server })
+  await mockOpenCodeServer(page, {
+    directory: root,
+    project: inventory,
+    provider,
+    sessions: [],
+    pageMessages: () => ({ items: [] }),
+  })
+  let releaseSessions = () => {}
+  const sessionsReady = new Promise<void>((resolve) => {
+    releaseSessions = resolve
+  })
+  await page.route("**/session?**", async (route) => {
+    const url = new URL(route.request().url())
+    if (route.request().method() !== "GET" || url.pathname !== "/session" || url.searchParams.get("limit") !== "1000")
+      return route.fallback()
+    await sessionsReady
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: "[]",
+    })
+  })
+  await page.route("**/experimental/worktree**", async (route) => {
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-methods": "DELETE" },
+      })
+      return
+    }
+    if (route.request().method() !== "DELETE") return route.fallback()
+    await transport.send({
+      directory: "global",
+      payload: {
+        id: "evt_workspace_deleted_settings",
+        type: "project.updated",
+        properties: { ...inventory, sandboxes: [] },
+      },
+    })
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: "true",
+    })
+  })
+  await init(page, { type: "draft", draftID, directory: root })
+
+  await page.goto(`/new-session?draftId=${draftID}`)
+  await transport.waitForConnection()
+  await expectAppVisible(page.locator('[data-component="prompt-input"]'))
+
+  const app = page.locator('[data-component="session-new-design"]')
+  const appNode = await app.elementHandle()
+  await page.getByRole("button", { name: /local|new workspace/i }).click()
+  const workspacesTrigger = page.getByRole("menuitem", { name: /Workspace/ })
+  if (await workspacesTrigger.isVisible()) await workspacesTrigger.hover()
+  await page.getByRole("menuitem", { name: "View all" }).click()
+
+  const settings = page.locator(".settings-v2-dialog")
+  await expect(settings.getByRole("tab", { name: "Workspaces" })).toHaveAttribute("data-selected")
+  expect(await appNode?.evaluate((node) => node.isConnected)).toBe(true)
+  releaseSessions()
+  await expect(settings.getByText(cleanWorkspace, { exact: true })).toBeVisible()
+
+  await settings.getByRole("button", { name: 'Delete workspace "feature-clean"?' }).click()
+  const confirmation = page
+    .locator('[data-component="dialog-v2"]')
+    .filter({ hasText: 'Delete workspace "feature-clean"?' })
+  const removed = page.waitForRequest(
+    (request) => request.method() === "DELETE" && new URL(request.url()).pathname === "/experimental/worktree",
+  )
+  await confirmation.getByRole("button", { name: "Delete workspace" }).click()
+  const request = await removed
+  expect(new URL(request.url()).searchParams.get("directory")).toBe(root)
+  expect(request.postDataJSON()).toEqual({ directory: cleanWorkspace })
+  await expect(settings.getByText(cleanWorkspace, { exact: true })).toHaveCount(0)
+})
+
+test("submits the owning prompt after a new workspace becomes ready", async ({ page }) => {
+  const draftID = "draft_workspace_submit"
+  const sessionID = "ses_workspace_submit"
+  const session = {
+    id: sessionID,
+    slug: "workspace-submit",
+    projectID: project.id,
+    directory: createdWorkspace,
+    title: "New session",
+    version: "dev",
+    time: { created: 1, updated: 2 },
+  }
+  const transport = await installSseTransport<{ directory: string; payload: Record<string, unknown> }>(page, { server })
+  await mockOpenCodeServer(page, {
+    directory: root,
+    project,
+    provider,
+    sessions: [session],
+    pageMessages: () => ({ items: [] }),
+  })
+  await page.route("**/experimental/worktree**", async (route) => {
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-methods": "POST" },
+      })
+      return
+    }
+    if (route.request().method() !== "POST") return route.fallback()
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: JSON.stringify({ name: "quick-contrast-fix", directory: createdWorkspace, branch: "quick-contrast-fix" }),
+    })
+  })
+  await page.route("**/session**", async (route) => {
+    const url = new URL(route.request().url())
+    if (url.pathname !== "/session") return route.fallback()
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-methods": "POST" },
+      })
+      return
+    }
+    if (route.request().method() !== "POST") return route.fallback()
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: JSON.stringify(session),
+    })
+  })
+  await page.route(`**/session/${sessionID}/prompt_async**`, async (route) => {
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-methods": "POST" },
+      })
+      return
+    }
+    await route.fulfill({
+      status: 204,
+      headers: { "access-control-allow-origin": "*" },
+    })
+  })
+  await init(page, { type: "draft", draftID, directory: root })
+
+  await page.goto(`/new-session?draftId=${draftID}`)
+  await transport.waitForConnection()
+  await page.getByRole("button", { name: /^local$/i }).click()
+  await page.getByRole("menuitem", { name: "New workspace" }).click()
+  const editor = page.locator('[data-component="prompt-input"][contenteditable="true"]')
+  await editor.fill("Build workspace support")
+  await page.locator('[data-action="prompt-submit"]').click()
+
+  const lifecycle = page.locator('[data-timeline-row="WorkspaceLifecycle"]')
+  await expect(lifecycle).toContainText("Creating workspace")
+  const sent = page.waitForRequest(
+    (request) =>
+      request.method() === "POST" && new URL(request.url()).pathname === `/session/${sessionID}/prompt_async`,
+  )
+  await transport.send({
+    directory: createdWorkspace,
+    payload: {
+      id: "evt_submit_ready",
+      type: "worktree.ready",
+      properties: { name: "quick-contrast-fix" },
+    },
+  })
+  await sent
+  await expect(lifecycle).toContainText("Workspace created")
+})
+
+test("moves a changed local session through workspace creation without changing lifecycle semantics", async ({
+  page,
+}) => {
+  const sessionID = "ses_workspace_move_new"
+  const messageID = "msg_workspace_move_new"
+  const session = {
+    id: sessionID,
+    slug: "workspace-move-new",
+    projectID: project.id,
+    directory: root,
+    title: "Create a workspace",
+    version: "dev",
+    time: { created: 1, updated: 2 },
+  }
+  const transport = await installSseTransport<{ directory: string; payload: Record<string, unknown> }>(page, { server })
+  await mockOpenCodeServer(page, {
+    directory: root,
+    project,
+    provider,
+    sessions: [session],
+    pageMessages: () => ({ items: [userMessage(sessionID, messageID, "Create isolated workspace", true)] }),
+    vcsDiff: [diff],
+  })
+  await page.route("**/experimental/worktree**", async (route) => {
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-methods": "POST" },
+      })
+      return
+    }
+    if (route.request().method() !== "POST") return route.fallback()
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: JSON.stringify({ name: "quick-contrast-fix", directory: createdWorkspace, branch: "quick-contrast-fix" }),
+    })
+  })
+  await page.route("**/experimental/control-plane/move-session", async (route) => {
+    if (route.request().method() === "OPTIONS") {
+      await route.fulfill({
+        status: 204,
+        headers: { "access-control-allow-origin": "*", "access-control-allow-methods": "POST" },
+      })
+      return
+    }
+    session.directory = createdWorkspace
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      headers: { "access-control-allow-origin": "*" },
+      body: "null",
+    })
+  })
+  await init(page, { type: "session", sessionId: sessionID })
+
+  await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
+  await transport.waitForConnection()
+  await page.locator("[data-session-title]").getByRole("button", { name: "Session details" }).click()
+  const panel = page.locator('[data-component="session-summary-panel"]')
+  await panel.getByRole("button", { name: "Local repository" }).click()
+  await expect(page.getByRole("menuitem", { name: "New workspace" })).toBeVisible()
+  await page.getByRole("menuitem", { name: "New workspace" }).click()
+
+  const lifecycle = page.locator('[data-timeline-row="WorkspaceLifecycle"]')
+  await expect(lifecycle).toContainText("Creating workspace")
+  const moved = page.waitForRequest(
+    (request) =>
+      request.method() === "POST" && new URL(request.url()).pathname === "/experimental/control-plane/move-session",
+  )
+  await transport.send({
+    directory: createdWorkspace,
+    payload: {
+      id: "evt_worktree_ready",
+      type: "worktree.ready",
+      properties: { name: "quick-contrast-fix" },
+    },
+  })
+  expect((await moved).postDataJSON()).toEqual({
+    sessionID,
+    destination: { directory: createdWorkspace },
+    moveChanges: true,
+  })
+  await transport.send({
+    directory: createdWorkspace,
+    payload: {
+      id: "evt_workspace_created",
+      type: "session.next.moved",
+      properties: {
+        timestamp: Date.now(),
+        sessionID,
+        location: { directory: createdWorkspace },
+        subdirectory: "",
+      },
+    },
+  })
+  await expect(lifecycle).toContainText("Workspace created")
+})

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

@@ -29,23 +29,38 @@ export type SseEventOptions = {
 
 export type SseTransport<T> = {
   server: string
-  waitForConnection(options?: { after?: number; timeout?: number }): Promise<SseConnectionRecord>
+  waitForConnection(options?: {
-  send(payload: T, options?: SseEventOptions): Promise<SseDeliveryAcknowledgement>
+    after?: number
+    timeout?: number
+    path?: SseConnectionRecord["path"]
+  }): Promise<SseConnectionRecord>
+  send(payload: T, options?: SseEventOptions, path?: SseConnectionRecord["path"]): Promise<SseDeliveryAcknowledgement>
   burst(payloads: readonly T[], options?: readonly SseEventOptions[]): Promise<SseDeliveryAcknowledgement[]>
   split(payload: T, cuts: readonly number[], options?: SseEventOptions): Promise<SseDeliveryAcknowledgement>
   heartbeat(options?: SseEventOptions): Promise<SseDeliveryAcknowledgement>
   writeRaw(value: string | Uint8Array, cuts?: readonly number[], marker?: string): Promise<SseDeliveryAcknowledgement>
   close(): Promise<void>
   disconnect(message?: string): Promise<void>
-  error(message?: string): Promise<void>
+  error(message?: string, path?: SseConnectionRecord["path"]): Promise<void>
   connections(): Promise<SseConnectionRecord[]>
   acknowledgements(): Promise<SseDeliveryAcknowledgement[]>
 }
 
 type BrowserCommand<T> =
-  | { type: "send"; deliveries: { payload: T; options?: SseEventOptions }[]; burst: boolean; cuts?: number[] }
+  | {
+      type: "send"
+      deliveries: { payload: T; options?: SseEventOptions }[]
+      burst: boolean
+      cuts?: number[]
+      path?: SseConnectionRecord["path"]
+    }
   | { type: "raw"; bytes: number[]; cuts?: number[]; marker?: string }
-  | { type: "end"; mode: "close" | "disconnect" | "error"; message?: string }
+  | {
+      type: "end"
+      mode: "close" | "disconnect" | "error"
+      message?: string
+      path?: SseConnectionRecord["path"]
+    }
   | { type: "connections" }
   | { type: "acknowledgements" }
 
@@ -73,7 +88,8 @@ export async function installSseTransport<T>(
       let nextConnectionID = 0
       let nextDeliveryID = 0
 
-      const current = () => connections.findLast((connection) => connection.endedAt === undefined)
+      const current = (path?: SseConnectionRecord["path"]) =>
+        connections.findLast((connection) => connection.endedAt === undefined && (!path || connection.path === path))
       const chunks = (bytes: Uint8Array, cuts?: readonly number[]) => {
         const boundaries = [...new Set(cuts ?? [])]
           .filter((cut) => Number.isInteger(cut) && cut > 0 && cut < bytes.byteLength)
@@ -125,8 +141,8 @@ export async function installSseTransport<T>(
         acknowledgements.push(acknowledgement)
         return acknowledgement
       }
-      const end = (mode: "close" | "disconnect" | "error", message?: string) => {
+      const end = (mode: "close" | "disconnect" | "error", message?: string, path?: SseConnectionRecord["path"]) => {
-        const connection = current()
+        const connection = current(path)
         if (!connection) throw new Error("SSE transport has no active connection")
         connection.endedAt = performance.now()
         connection.endedBy = mode
@@ -146,8 +162,8 @@ export async function installSseTransport<T>(
         if (input.type === "connections")
           return connections.map(({ controller: _controller, ...connection }) => connection)
         if (input.type === "acknowledgements") return acknowledgements
-        if (input.type === "end") return end(input.mode, input.message)
+        if (input.type === "end") return end(input.mode, input.message, input.path)
-        const connection = current()
+        const connection = current(input.type === "send" ? input.path : undefined)
         if (!connection) throw new Error("SSE transport has no active connection")
         if (input.type === "raw") {
           marker(input.marker)
@@ -248,12 +264,15 @@ export async function installSseTransport<T>(
     server,
     async waitForConnection(input = {}) {
       const connection = await page.waitForFunction(
-        (after) => {
+        ({ after, path }) => {
           const transport = (window as BrowserTransport).__testSseTransport
           const connections = transport?.command({ type: "connections" }) as SseConnectionRecord[] | undefined
-          return connections?.findLast((connection) => connection.id > after && connection.endedAt === undefined)
+          return connections?.findLast(
+            (connection) =>
+              connection.id > after && connection.endedAt === undefined && (!path || connection.path === path),
+          )
         },
-        input.after ?? 0,
+        { after: input.after ?? 0, path: input.path },
         { timeout: input.timeout },
       )
       let result: SseConnectionRecord | undefined
@@ -265,8 +284,8 @@ export async function installSseTransport<T>(
       if (!result) throw new Error("SSE transport connection disappeared while waiting")
       return result
     },
-    send(payload, eventOptions) {
+    send(payload, eventOptions, path) {
-      return command({ type: "send", deliveries: [{ payload, options: eventOptions }], burst: false })
+      return command({ type: "send", deliveries: [{ payload, options: eventOptions }], burst: false, path })
     },
     burst(payloads, eventOptions = []) {
       return command({
@@ -304,8 +323,8 @@ export async function installSseTransport<T>(
     disconnect(message) {
       return command({ type: "end", mode: "disconnect", message })
     },
-    error(message) {
+    error(message, path) {
-      return command({ type: "end", mode: "error", message })
+      return command({ type: "end", mode: "error", message, path })
     },
     connections() {
       return command({ type: "connections" })

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.18.13",
+  "version": "1.18.15",
   "description": "",
   "type": "module",
   "exports": {
@@ -28,7 +28,8 @@
     "test:e2e:ui": "playwright test --ui",
     "test:e2e:report": "playwright show-report e2e/playwright-report",
     "test:stability": "bun test ./e2e/performance/unit/visual-stability.test.ts && playwright test --config e2e/performance/timeline-stability/playwright.config.ts",
-    "test:bench": "bun test ./e2e/performance/unit && playwright test --config e2e/performance/playwright.config.ts"
+    "test:bench": "bun test ./e2e/performance/unit && playwright test --config e2e/performance/playwright.config.ts",
+    "profile:desktop": "bun run e2e/performance/profile-desktop.ts"
   },
   "license": "MIT",
   "devDependencies": {

packages/app/src/app.tsx

@@ -1,9 +1,9 @@
 import "@/index.css"
 import * as Sentry from "@sentry/solid"
 import { I18nProvider } from "@opencode-ai/ui/context"
+import type { UiI18n } from "@opencode-ai/ui/context/i18n"
 import { DialogProvider } from "@opencode-ai/ui/context/dialog"
 import { FileComponentProvider } from "@opencode-ai/ui/context/file"
-import { File } from "@opencode-ai/session-ui/file"
 import { Font } from "@opencode-ai/ui/font"
 import { Splash } from "@opencode-ai/ui/logo"
 import { ThemeProvider } from "@opencode-ai/ui/theme/context"
@@ -58,18 +58,24 @@ import { TabsProvider, useTabs, type DraftTab } from "@/context/tabs"
 import { SDKProvider, useSDK } from "@/context/sdk"
 import { WslServersProvider } from "@/wsl/context"
 import DirectoryLayout, { DirectoryDataProvider } from "@/pages/directory-layout"
-import LegacyLayout from "@/pages/layout"
-import NewLayout from "@/pages/layout-new"
 import { ErrorPage } from "./pages/error"
 import { useCheckServerHealth } from "./utils/server-health"
 import { legacySessionHref, legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
 import { createSessionLineage } from "@/pages/session/session-lineage"
 
-import { SessionPage, SessionRouteErrorBoundary, TargetSessionRouteContent } from "@/pages/session"
-import { NewHome } from "@/pages/home"
-import { LegacyHome } from "@/pages/home/legacy-home"
-
 const NewSession = lazy(() => import("@/pages/new-session"))
+const NewLayout = lazy(() => import("@/pages/layout-new"))
+const NewHome = lazy(() => import("@/pages/home").then((module) => ({ default: module.NewHome })))
+const LegacyLayout = lazy(() => import("@/pages/layout"))
+const LegacyHome = lazy(() => import("@/pages/home/legacy-home").then((module) => ({ default: module.LegacyHome })))
+const File = lazy(() => import("@opencode-ai/session-ui/file").then((module) => ({ default: module.File })))
+const SessionPage = lazy(() => import("@/pages/session").then((module) => ({ default: module.SessionPage })))
+const SessionRouteErrorBoundary = lazy(() =>
+  import("@/pages/session").then((module) => ({ default: module.SessionRouteErrorBoundary })),
+)
+const TargetSessionRouteContent = lazy(() =>
+  import("@/pages/session").then((module) => ({ default: module.TargetSessionRouteContent })),
+)
 
 const SessionRoute = () => {
   const settings = useSettings()
@@ -235,7 +241,13 @@ function UiI18nBridge(props: ParentProps) {
   const language = useLanguage()
   return (
     <I18nProvider
-      value={{ locale: language.intl, layoutLocale: language.layoutLocale, t: language.t, plural: language.plural }}
+      value={{
+        locale: language.intl,
+        layoutLocale: language.layoutLocale,
+        t: language.t as UiI18n["t"],
+        plural: language.plural,
+        pluralForm: language.pluralForm,
+      }}
     >
       {props.children}
     </I18nProvider>

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

@@ -88,7 +88,7 @@ export const DialogSelectModelUnpaidV2: Component<{ model?: ModelState }> = (pro
                   class="w-full"
                   placement="right-start"
                   gutter={6}
-                  openDelay={0}
+                  delay="intent"
                   contentStyle={{ "font-family": "var(--v2-font-family-sans)" }}
                   value={
                     <ModelTooltip

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

@@ -460,7 +460,7 @@ function ModelSelectorPopoverV2View(props: {
                               class="w-full"
                               placement="right-start"
                               gutter={6}
-                              openDelay={0}
+                              delay="intent"
                               value={
                                 <ModelTooltip
                                   model={item}

packages/app/src/components/dialog-usage-exceeded.tsx

@@ -1,4 +1,5 @@
 import { usePlatform } from "@/context/platform"
+import { useLanguage } from "@/context/language"
 import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -14,6 +15,7 @@ export type DialogGoUpsellProps = {
 
 export function DialogUsageExceeded(props: DialogGoUpsellProps) {
   const dialog = useDialog()
+  const language = useLanguage()
   const platform = usePlatform()
 
   const runAction = () => {
@@ -32,7 +34,7 @@ export function DialogUsageExceeded(props: DialogGoUpsellProps) {
       <div class="flex flex-col gap-4 pl-6 pr-2.5 pb-3">
         <div class="flex justify-end gap-2">
           <Button variant="ghost" size="large" onClick={dismiss}>
-            Don't show again
+            {language.t("dialog.usageExceeded.dontShowAgain")}
           </Button>
           <Button variant="primary" size="large" onClick={runAction}>
             {props.actionLabel}

packages/app/src/components/directory-picker-domain.test.ts

@@ -139,6 +139,7 @@ test("resolves directory autocomplete from the current browser root", async () =
           directories.push(input.location?.directory ?? "")
           return Promise.resolve({ data: [] })
         },
+        list: () => Promise.resolve({ data: [] }),
       },
     },
   } as unknown as Parameters<typeof createDirectorySearch>[0]["sdk"]
@@ -152,6 +153,67 @@ test("resolves directory autocomplete from the current browser root", async () =
   expect(directories).toEqual(["/repo", "/repo/src"])
 })
 
+test("keeps indexed directory results for servers that support empty search", async () => {
+  const sdk = {
+    api: {
+      file: {
+        find: () => Promise.resolve({ data: [{ path: "projects/", type: "directory" }] }),
+        list: () => Promise.reject(new Error("listing should not run when search returns results")),
+      },
+    },
+  } as unknown as Parameters<typeof createDirectorySearch>[0]["sdk"]
+  const search = createDirectorySearch({ sdk, home: () => "/home/luke", base: () => "/home/luke" })
+
+  expect(await search("")).toEqual(["/home/luke/projects"])
+})
+
+test("lists the default directory when empty search is unsupported", async () => {
+  const calls: string[] = []
+  const directories = Array.from({ length: 60 }, (_, index) => ({
+    path: `project-${index}/`,
+    type: "directory" as const,
+  }))
+  const sdk = {
+    api: {
+      file: {
+        find: () => Promise.resolve({ data: [] }),
+        list: (input: { location?: { directory?: string } }) => {
+          calls.push(input.location?.directory ?? "")
+          return Promise.resolve({
+            data: [...directories, { path: "README.md", type: "file" }],
+          })
+        },
+      },
+    },
+  } as unknown as Parameters<typeof createDirectorySearch>[0]["sdk"]
+  const search = createDirectorySearch({ sdk, home: () => "/home/luke", base: () => "/home/luke" })
+
+  const results = await search("")
+  expect(results).toHaveLength(60)
+  expect(results.at(-1)).toBe("/home/luke/project-59")
+  expect(calls).toEqual(["/home/luke"])
+})
+
+test("matches the default directory listing when typed search is unsupported", async () => {
+  const sdk = {
+    api: {
+      file: {
+        find: () => Promise.resolve({ data: [] }),
+        list: () =>
+          Promise.resolve({
+            data: [
+              { path: "Documents/", type: "directory" },
+              { path: "Downloads/", type: "directory" },
+            ],
+          }),
+      },
+    },
+  } as unknown as Parameters<typeof createDirectorySearch>[0]["sdk"]
+  const search = createDirectorySearch({ sdk, home: () => "/home/luke", base: () => "/home/luke" })
+
+  expect(await search("documents")).toEqual(["/home/luke/Documents"])
+})
+
 test("searches from an absolute root without a default base", async () => {
   const directories: string[] = []
   const sdk = {

packages/app/src/components/directory-picker-domain.ts

@@ -379,7 +379,14 @@ export function createDirectorySearch(args: { sdk: ServerSDK; base: () => string
         .then((result) => result.data.map((entry) => entry.path))
         .catch(() => [])
       if (!active()) return []
-      return results.map((path) => joinPickerPath(input.directory, path)).slice(0, 50)
+      if (results.length) {
+        return results.map((path) => joinPickerPath(input.directory, path)).slice(0, 50)
+      }
+      const fallback = query
+        ? await match(input.directory, query, 50)
+        : (await directories(input.directory)).map((item) => item.absolute)
+      if (!active()) return []
+      return fallback
     }
     const segments = query.replace(/^\/+/, "").split("/")
     const head = segments.slice(0, -1).filter((part) => part && part !== ".")

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

@@ -10,9 +10,6 @@ import introducingTabsVideo from "@/assets/help/introducing-tabs.mp4"
 import homeImage from "@/assets/help/home.png"
 import tabsImage from "@/assets/help/tabs.png"
 
-// TODO: wire to changelog / seen-state when available
-const showPopover = () => true
-
 // can remove this after the tabs rollout has been out for a while
 export function TabsInfoPopup() {
   const settings = useSettings()
@@ -134,7 +131,6 @@ export function TabsInfoPopup() {
             <p>{language.t("help.tabs.home")}</p>
             <img src={homeImage} alt="" class="aspect-video w-full rounded-[6px] object-cover" />
             <p>{language.t("help.tabs.persistence")}</p>
-            <p>{language.t("help.tabs.worktrees")}</p>
           </div>
         </div>
       </DrawerContent>

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

@@ -37,6 +37,7 @@ export type PromptInputV2ComposerProps = {
   class?: string
   controller: PromptInputV2ComposerController
   borderUnderlay?: boolean
+  accentSubmit?: boolean
 }
 
 export type PromptInputV2ControllerProps = Omit<PromptInputProps, "class" | "submission">
@@ -53,6 +54,7 @@ export function PromptInputV2Composer(props: PromptInputV2ComposerProps) {
     <div class="flex flex-col gap-3">
       <PromptInputV2
         controller={props.controller}
+        accentSubmit={props.accentSubmit}
         borderUnderlay={props.borderUnderlay}
         class={props.class}
         variantControlVisible={!props.controller.model.loading}

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

@@ -47,7 +47,7 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
                   </span>
                 }
                 placement="top"
-                openDelay={800}
+                {...(!props.newLayoutDesigns ? { openDelay: 800 } : {})}
               >
                 <div
                   classList={{

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

@@ -53,12 +53,7 @@ export const PromptImageAttachments: Component<PromptImageAttachmentsProps> = (p
             <For each={props.comments ?? []}>
               {(item) => (
                 <div class="relative group shrink-0">
-                  <TooltipV2
+                  <TooltipV2 value={item.comment} placement="top" contentClass="max-w-[300px] break-words">
-                    value={item.comment}
-                    placement="top"
-                    openDelay={800}
-                    contentClass="max-w-[300px] break-words"
-                  >
                     <CommentCardV2
                       comment={item.comment ?? ""}
                       path={item.path}

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

@@ -1,18 +1,18 @@
 import { beforeAll, beforeEach, describe, expect, mock, test } from "bun:test"
 import { createStore } from "solid-js/store"
 import type { Prompt, PromptStore } from "@/context/prompt"
-import type { ModelSelection } from "@/context/local"
+import { Worktree } from "@/utils/worktree"
+import { WorkspaceOperation } from "@/utils/workspace-operation"
+import { ServerScope } from "@/utils/server-scope"
 
 let createPromptSubmit: typeof import("./submit").createPromptSubmit
 
-const createdClients: string[] = []
 const createdSessions: string[] = []
-const sessionCreateInputs: Array<{
+type SessionCreateInput = {
   agent?: string
   model?: { id: string; providerID: string; variant?: string }
   location?: { directory: string }
-}> = []
+}
-const enabledAutoAccept: Array<{ server: string; sessionID: string; directory: string }> = []
 const optimistic: Array<{
   directory?: string
   sessionID?: string
@@ -22,24 +22,35 @@ const optimistic: Array<{
     variant?: string
   }
 }> = []
-const optimisticSeeded: boolean[] = []
 const storedSessions: Record<string, Array<{ id: string; title?: string }>> = {}
-const promoted: Array<{ directory: string; sessionID: string }> = []
 const sentShell: Array<{ sessionID: string; id?: string; command: string }> = []
-const syncedDirectories: string[] = []
+const sentShellDirectories: string[] = []
 const promotedDrafts: Array<{ draftID: string; server: string; sessionId: string }> = []
 const sentPrompts: string[] = []
 const promptInputs: unknown[] = []
 const sentCommands: unknown[] = []
-const commands: Array<{ name: string }> = []
+const updatedDrafts: Array<{ draftID: string; worktree?: string }> = []
+const syncedServers: string[] = []
+const optimisticServers: string[] = []
+const promptCaptures: Array<{ scope?: unknown; target?: unknown }> = []
 let serverSessionSyncs = 0
 
 let params: { id?: string } = {}
 let search: { draftId?: string } = {}
 let selected = "/repo/worktree-a"
 let variant: string | undefined
-let permissionServer = "server-a"
 let createSessionGate: Promise<void> | undefined
+let createWorktreeGate: Promise<void> | undefined
+let worktreeFailure: Error | undefined
+let worktreeHung = false
+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
+const draftServers: Record<string, string> = {}
 
 let promptValue: Prompt = [{ type: "text", content: "ls", start: 0, end: 2 }]
 const [promptStore, setPromptStore] = createStore<PromptStore>({
@@ -67,19 +78,21 @@ const prompt = {
     replaceComments: () => undefined,
     items: () => [],
   },
-  capture: () => prompt,
+  capture: (scope?: unknown, target?: unknown) => {
+    promptCaptures.push({ scope, target })
+    return prompt
+  },
 }
+const settle = () => new Promise((resolve) => setTimeout(resolve, 0))
 
 const clientFor = (directory: string) => {
-  createdClients.push(directory)
   return {
     api: {
       session: {
-        create: async (input: (typeof sessionCreateInputs)[number]) => {
+        create: async (input: SessionCreateInput) => {
           await createSessionGate
           const location = input.location?.directory ?? directory
           createdSessions.push(location)
-          sessionCreateInputs.push(input)
           return {
             id: `session-${createdSessions.length}`,
             projectID: "project",
@@ -102,6 +115,7 @@ const clientFor = (directory: string) => {
         },
         shell: async (input: { sessionID: string; id?: string; command: string }) => {
           sentShell.push(input)
+          sentShellDirectories.push(directory)
         },
       },
     },
@@ -110,7 +124,16 @@ const clientFor = (directory: string) => {
       abort: async () => ({ data: undefined }),
     },
     worktree: {
-      create: async () => ({ data: { directory: `${directory}/new` } }),
+      create: async (_input: unknown, options?: { signal?: AbortSignal }) => {
+        worktreeCreates++
+        if (worktreeHung)
+          return new Promise<never>((_, reject) => {
+            options?.signal?.addEventListener("abort", () => reject(options.signal?.reason), { once: true })
+          })
+        await createWorktreeGate
+        if (worktreeFailure) throw worktreeFailure
+        return { data: { directory: worktreeDirectory } }
+      },
     },
   }
 }
@@ -127,13 +150,13 @@ beforeAll(async () => {
 
   mock.module("@opencode-ai/sdk/v2/client", () => ({
     createOpencodeClient: (input: { directory: string }) => {
-      createdClients.push(input.directory)
       return clientFor(input.directory)
     },
   }))
 
   mock.module("@opencode-ai/ui/toast", () => ({
     Toast: { Region: () => null },
+    toaster: { create: () => undefined, show: () => undefined, dismiss: () => undefined },
     showToast: () => 0,
   }))
 
@@ -151,20 +174,13 @@ beforeAll(async () => {
         current: () => ({ name: "agent" }),
       },
       session: {
-        promote(directory: string, sessionID: string) {
+        promote: () => undefined,
-          promoted.push({ directory, sessionID })
-        },
       },
     }),
   }))
 
   mock.module("@/context/permission", () => {
-    const state = (server: string) => ({
+    return { usePermission: () => ({ currentServerState: () => ({ enableAutoAccept: () => undefined }) }) }
-      enableAutoAccept(sessionID: string, directory: string) {
-        enabledAutoAccept.push({ server, sessionID, directory })
-      },
-    })
-    return { usePermission: () => ({ currentServerState: () => state(permissionServer) }) }
   })
 
   mock.module("@/context/server", () => ({
@@ -173,7 +189,10 @@ beforeAll(async () => {
 
   mock.module("@/context/tabs", () => ({
     useTabs: () => ({
-      draft: () => ({ server: "project-server" }),
+      draft: (draftID: string) => ({ server: draftServers[draftID] ?? "project-server" }),
+      updateDraft: (draftID: string, draft: { worktree?: string }) => {
+        updatedDrafts.push({ draftID, ...draft })
+      },
       promoteDraft: (draftID: string, session: { server: string; sessionId: string }) => {
         promotedDrafts.push({ draftID, ...session })
       },
@@ -194,72 +213,75 @@ beforeAll(async () => {
 
   mock.module("@/context/sdk", () => ({
     useSDK: () => {
-      const sdk = {
+      return () => ({
-        scope: "local",
+        scope: activeSDK === "server-a" ? ServerScope.local : "server-b",
-        directory: "/repo/main",
+        directory: activeSDK === "server-a" ? "/repo/main" : "/repo/other",
         client: rootClient,
         api: rootClient.api,
         url: "http://localhost:4096",
+        createApi: (directory: string) => clientFor(directory).api,
         createClient(opts: any) {
           return clientFor(opts.directory)
         },
-      }
+      })
-      return () => sdk
     },
   }))
 
   mock.module("@/context/sync", () => ({
-    useSync: () => () => ({
+    useSync: () => () => {
-      data: { command: commands },
+      const server = activeDirectorySync
-      session: {
+      return {
-        optimistic: {
+        data: { command: commands },
-          add: (value: {
+        session: {
-            directory?: string
+          optimistic: {
-            sessionID?: string
+            add: (value: {
-            message: { agent: string; model: { providerID: string; modelID: string; variant?: string } }
+              directory?: string
-          }) => {
+              sessionID?: string
-            optimistic.push(value)
+              message: { agent: string; model: { providerID: string; modelID: string; variant?: string } }
-            optimisticSeeded.push(
+            }) => {
-              !!value.directory &&
+              optimisticServers.push(server)
-                !!value.sessionID &&
+              optimistic.push(value)
-                !!storedSessions[value.directory]?.find((item) => item.id === value.sessionID)?.title,
+            },
-            )
+            remove: () => undefined,
           },
-          remove: () => undefined,
         },
-      },
+        set: () => undefined,
-      set: () => undefined,
+        project: { worktree: server === "server-a" ? "/repo/main" : "/repo/other" },
-    }),
+      }
+    },
   }))
 
   mock.module("@/context/server-sync", () => ({
-    useServerSync: () => () => ({
+    useServerSync: () => () => {
-      session: {
+      const server = activeServerSync
-        remember: () => undefined,
+      return {
-        set: () => undefined,
+        session: {
-        sync: async () => {
+          remember: () => undefined,
-          serverSessionSyncs++
+          set: () => undefined,
-        },
+          sync: async () => {
-      },
+            serverSessionSyncs++
-      child: (directory: string) => {
-        syncedDirectories.push(directory)
-        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 }>
-            }
           },
-        ]
+        },
-      },
+        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", () => ({
@@ -279,198 +301,153 @@ beforeAll(async () => {
 })
 
 beforeEach(() => {
-  createdClients.length = 0
   createdSessions.length = 0
-  sessionCreateInputs.length = 0
-  enabledAutoAccept.length = 0
   optimistic.length = 0
-  optimisticSeeded.length = 0
-  promoted.length = 0
   promotedDrafts.length = 0
+  updatedDrafts.length = 0
+  sentCommands.length = 0
   sentPrompts.length = 0
   promptInputs.length = 0
-  sentCommands.length = 0
+  syncedServers.length = 0
-  commands.length = 0
+  optimisticServers.length = 0
-  promptValue = [{ type: "text", content: "ls", start: 0, end: 2 }]
+  promptCaptures.length = 0
   params = {}
   search = {}
   sentShell.length = 0
-  syncedDirectories.length = 0
+  sentShellDirectories.length = 0
   selected = "/repo/worktree-a"
   variant = undefined
-  permissionServer = "server-a"
+  activeSDK = "server-a"
+  activeServerSync = "server-a"
+  activeDirectorySync = "server-a"
+  commands = []
+  promptValue = [{ type: "text", content: "ls", start: 0, end: 2 }]
+  worktreeDirectory = `/repo/new-${++worktreeID}`
   createSessionGate = undefined
   serverSessionSyncs = 0
+  createWorktreeGate = undefined
+  worktreeFailure = undefined
+  worktreeHung = false
+  worktreeCreates = 0
+  for (const key of Object.keys(draftServers)) delete draftServers[key]
   for (const key of Object.keys(storedSessions)) delete storedSessions[key]
 })
 
+const event = { preventDefault: () => undefined } as unknown as Event
+const makeSubmit = (overrides: Partial<Parameters<typeof createPromptSubmit>[0]> = {}) =>
+  createPromptSubmit({
+    prompt,
+    info: () => undefined,
+    imageAttachments: () => [],
+    commentCount: () => 0,
+    autoAccept: () => false,
+    mode: () => "normal",
+    working: () => false,
+    editor: () => undefined,
+    queueScroll: () => undefined,
+    promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
+    addToHistory: () => undefined,
+    resetHistoryNavigation: () => undefined,
+    setMode: () => undefined,
+    setPopover: () => undefined,
+    newSessionWorktree: () => selected,
+    onNewSessionWorktreeReset: () => undefined,
+    onSubmit: () => undefined,
+    ...overrides,
+  })
+
 describe("prompt submit worktree selection", () => {
-  test("reads the latest worktree accessor value per submit", async () => {
+  test("admits only one concurrent new-workspace submission", async () => {
-    const submit = createPromptSubmit({
+    selected = "create"
-      prompt,
+    let release = () => {}
-      info: () => undefined,
+    createWorktreeGate = new Promise<void>((resolve) => {
-      imageAttachments: () => [],
+      release = resolve
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "shell",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      newSessionWorktree: () => selected,
-      onNewSessionWorktreeReset: () => undefined,
-      onSubmit: () => undefined,
     })
+    const submit = makeSubmit()
 
-    const event = { preventDefault: () => undefined } as unknown as Event
+    const first = submit.handleSubmit(event)
+    const duplicate = submit.handleSubmit(event)
+    expect(worktreeCreates).toBe(1)
 
-    await submit.handleSubmit(event)
+    release()
-    selected = "/repo/worktree-b"
+    await Promise.all([first, duplicate])
-    await submit.handleSubmit(event)
+    expect(createdSessions).toEqual([worktreeDirectory])
+    Worktree.ready(ServerScope.local, worktreeDirectory)
+    await settle()
 
-    expect(createdClients).toEqual(["/repo/worktree-a", "/repo/worktree-b"])
+    expect(worktreeCreates).toBe(1)
-    expect(createdSessions).toEqual(["/repo/worktree-a", "/repo/worktree-b"])
+    expect(createdSessions).toHaveLength(1)
-    expect(sessionCreateInputs).toEqual([
+    expect(sentPrompts).toEqual([worktreeDirectory])
-      {
-        agent: "agent",
-        model: { id: "model", providerID: "provider", variant: undefined },
-        location: { directory: "/repo/worktree-a" },
-      },
-      {
-        agent: "agent",
-        model: { id: "model", providerID: "provider", variant: undefined },
-        location: { directory: "/repo/worktree-b" },
-      },
-    ])
-    expect(sentShell).toEqual([
-      expect.objectContaining({ sessionID: "session-1", id: expect.stringMatching(/^evt_/), command: "ls" }),
-      expect.objectContaining({ sessionID: "session-2", id: expect.stringMatching(/^evt_/), command: "ls" }),
-    ])
-    expect(syncedDirectories).toEqual(["/repo/worktree-a", "/repo/worktree-a", "/repo/worktree-b", "/repo/worktree-b"])
-    expect(serverSessionSyncs).toBe(0)
-    expect(promoted).toEqual([
-      { directory: "/repo/worktree-a", sessionID: "session-1" },
-      { directory: "/repo/worktree-b", sessionID: "session-2" },
-    ])
-    expect(syncedDirectories).toEqual(["/repo/worktree-a", "/repo/worktree-a", "/repo/worktree-b", "/repo/worktree-b"])
   })
 
-  test("applies auto-accept to newly created sessions", async () => {
+  test("aborts a hung new-workspace request and allows retry", async () => {
-    const submit = createPromptSubmit({
+    selected = "create"
-      prompt,
+    worktreeHung = true
-      info: () => undefined,
+    let resets = 0
-      imageAttachments: () => [],
+    const submit = makeSubmit({
-      commentCount: () => 0,
+      onNewSessionWorktreeReset: () => resets++,
-      autoAccept: () => true,
+      worktreeRequestTimeoutMs: 1,
-      mode: () => "shell",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      newSessionWorktree: () => selected,
-      onNewSessionWorktreeReset: () => undefined,
-      onSubmit: () => undefined,
     })
 
-    const event = { preventDefault: () => undefined } as unknown as Event
-
     await submit.handleSubmit(event)
 
-    expect(enabledAutoAccept).toEqual([{ server: "server-a", sessionID: "session-1", directory: "/repo/worktree-a" }])
+    expect(worktreeCreates).toBe(1)
+    expect(createdSessions).toEqual([])
+    expect(selected).toBe("create")
+    expect(promptValue).toEqual([{ type: "text", content: "ls", start: 0, end: 2 }])
+    expect(resets).toBe(0)
+
+    worktreeHung = false
+    await submit.handleSubmit(event)
+    Worktree.ready(ServerScope.local, worktreeDirectory)
+    await settle()
+
+    expect(worktreeCreates).toBe(2)
+    expect(createdSessions).toEqual([worktreeDirectory])
+    expect(sentPrompts).toEqual([worktreeDirectory])
+    expect(resets).toBe(1)
   })
 
-  test("keeps auto-accept bound to the submission server", async () => {
+  test("keeps async submission effects bound to the initiating context", async () => {
+    search = { draftId: "draft-1" }
+    draftServers["draft-1"] = "project-server-a"
+    draftServers["draft-2"] = "project-server-b"
     let release = () => {}
     createSessionGate = new Promise<void>((resolve) => {
       release = resolve
     })
-    const submit = createPromptSubmit({
+    let submitted = 0
-      prompt,
+    const submit = makeSubmit({
-      info: () => undefined,
+      onSubmit: () => submitted++,
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => true,
-      mode: () => "shell",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      newSessionWorktree: () => selected,
-      onNewSessionWorktreeReset: () => undefined,
-      onSubmit: () => undefined,
     })
 
-    const result = submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
+    const result = submit.handleSubmit(event)
-    permissionServer = "server-b"
+    activeSDK = "server-b"
+    activeServerSync = "server-b"
+    activeDirectorySync = "server-b"
+    search.draftId = "draft-2"
     release()
     await result
+    await settle()
 
-    expect(enabledAutoAccept).toEqual([{ server: "server-a", sessionID: "session-1", directory: "/repo/worktree-a" }])
+    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)
-  test("promotes drafts using the selected project's server", async () => {
+    expect(optimisticServers).toEqual(["server-a"])
-    search = { draftId: "draft-1" }
+    expect(promptCaptures.at(-1)?.target).toEqual({ server: "project-server-a", scope: ServerScope.local })
-    const submit = createPromptSubmit({
+    expect(WorkspaceOperation.get(ServerScope.local, "session-1")?.status).toBe("complete")
-      prompt,
+    expect(WorkspaceOperation.get("server-b" as ServerScope, "session-1")).toBeUndefined()
-      info: () => undefined,
+    expect(submitted).toBe(0)
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "normal",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      newSessionWorktree: () => selected,
-      onNewSessionWorktreeReset: () => undefined,
-      onSubmit: () => undefined,
-    })
-
-    await submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
-
-    expect(promotedDrafts).toEqual([{ draftID: "draft-1", server: "project-server", sessionId: "session-1" }])
   })
 
   test("includes the selected variant on optimistic prompts", async () => {
-    params = { id: "session-1" }
+    params.id = "session-1"
     variant = "high"
 
-    const submit = createPromptSubmit({
+    const submit = makeSubmit({
-      prompt,
       info: () => ({ id: "session-1" }),
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "normal",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      onSubmit: () => undefined,
     })
 
-    const event = { preventDefault: () => undefined } as unknown as Event
-
     await submit.handleSubmit(event)
     await Bun.sleep(0)
 
@@ -500,24 +477,12 @@ describe("prompt submit worktree selection", () => {
     commands.push({ name: "review" })
     promptValue = [{ type: "text", content: "/review staged changes", start: 0, end: 22 }]
 
-    const submit = createPromptSubmit({
+    const submit = makeSubmit({
-      prompt,
       info: () => ({ id: "session-1" }),
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "normal",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
     })
 
-    await submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
+    await submit.handleSubmit(event)
+    await settle()
 
     expect(sentCommands).toEqual([
       {
@@ -533,66 +498,43 @@ describe("prompt submit worktree selection", () => {
     expect(serverSessionSyncs).toBe(0)
   })
 
-  test("uses an injected model selection", async () => {
+  test("waits for a new workspace before sending an initial shell", async () => {
-    params = { id: "session-1" }
+    selected = "create"
-    const model = {
+    const submit = makeSubmit({
-      current: () => ({ id: "draft-model", provider: { id: "draft-provider" } }),
+      mode: () => "shell",
-      variant: { current: () => "draft-variant" },
-    } as unknown as ModelSelection
-    const submit = createPromptSubmit({
-      prompt,
-      info: () => ({ id: "session-1" }),
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "normal",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      model,
     })
 
-    await submit.handleSubmit({ preventDefault: () => undefined } as unknown as Event)
-
-    expect(optimistic[0]).toMatchObject({
-      message: {
-        model: { providerID: "draft-provider", modelID: "draft-model", variant: "draft-variant" },
-      },
-    })
-  })
-
-  test("seeds new sessions before optimistic prompts are added", async () => {
-    const submit = createPromptSubmit({
-      prompt,
-      info: () => undefined,
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "normal",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      newSessionWorktree: () => selected,
-      onNewSessionWorktreeReset: () => undefined,
-      onSubmit: () => undefined,
-    })
-
-    const event = { preventDefault: () => undefined } as unknown as Event
-
     await submit.handleSubmit(event)
+    expect(sentShell).toEqual([])
+    expect(WorkspaceOperation.get(ServerScope.local, "session-1")?.status).toBe("pending")
 
-    expect(storedSessions["/repo/worktree-a"]).toHaveLength(1)
+    Worktree.ready(ServerScope.local, worktreeDirectory)
-    expect(storedSessions["/repo/worktree-a"]?.[0]).toMatchObject({ id: "session-1", title: "New session 1" })
+    await settle()
-    expect(optimisticSeeded).toEqual([true])
+
+    expect(sentShellDirectories).toEqual([worktreeDirectory])
+    expect(sentShell[0]).toMatchObject({
+      sessionID: "session-1",
+      command: "ls",
+      agent: "agent",
+      model: { providerID: "provider", modelID: "model" },
+    })
+    expect(WorkspaceOperation.get(ServerScope.local, "session-1")?.status).toBe("complete")
+  })
+
+  test("settles a pending workspace operation when the initial prompt is aborted", async () => {
+    selected = "create"
+    const submit = makeSubmit()
+
+    await submit.handleSubmit(event)
+    expect(WorkspaceOperation.get(ServerScope.local, "session-1")?.status).toBe("pending")
+    params = { id: "session-1" }
+
+    await submit.abort()
+    await settle()
+
+    expect(sentPrompts).toEqual([])
+    expect(WorkspaceOperation.get(ServerScope.local, "session-1")).toMatchObject({
+      status: "failed",
+    })
   })
 })

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

@@ -15,10 +15,12 @@ import { useSDK, type DirectorySDK } from "@/context/sdk"
 import { useSync, type DirectorySync } from "@/context/sync"
 import { Identifier } from "@/utils/id"
 import { Worktree as WorktreeState } from "@/utils/worktree"
+import { WorkspaceOperation } from "@/utils/workspace-operation"
+import { WORKSPACE_PREPARATION_TIMEOUT_MS, workspaceRequestWithTimeout } from "@/utils/workspace-request"
 import { buildRequestParts } from "./build-request-parts"
 import { setCursorPosition } from "./editor-dom"
 import { formatServerError } from "@/utils/server-errors"
-import { ScopedKey } from "@/utils/server-scope"
+import { ScopedKey, type ServerScope } from "@/utils/server-scope"
 import { createPromptSubmissionState } from "./submission-state"
 import { normalizeSessionInfo } from "@/utils/session"
 import { Event } from "@opencode-ai/schema/event"
@@ -27,9 +29,13 @@ import { blobDataUrl } from "@/utils/draft-store"
 type PendingPrompt = {
   abort: AbortController
   cleanup: VoidFunction
+  scope: ServerScope
+  sessionID: string
+  serverSync: ServerSync
 }
 
 const pending = new Map<string, PendingPrompt>()
+const submitting = new Set<string>()
 
 export type FollowupDraft = {
   sessionID: string
@@ -43,6 +49,7 @@ export type FollowupDraft = {
 
 type FollowupSendInput = {
   api: DirectorySDK["api"]["session"]
+  scope: ServerScope
   serverSync: ServerSync
   sync: DirectorySync
   draft: FollowupDraft
@@ -56,6 +63,8 @@ const draftText = (prompt: Prompt) => prompt.map((part) => ("content" in part ?
 const draftImages = (prompt: Prompt) => prompt.filter((part): part is ImageAttachmentPart => part.type === "image")
 
 export async function sendFollowupDraft(input: FollowupSendInput) {
+  const operation = WorkspaceOperation.get(input.scope, input.draft.sessionID)
+  if (operation?.status === "pending" && operation.messageID !== input.messageID) return false
   const text = draftText(input.draft.prompt)
   const images = draftImages(input.draft.prompt)
   const setBusy = () => {
@@ -229,6 +238,7 @@ type PromptSubmitInput = {
   onAbort?: () => void
   onSubmit?: () => void
   model?: ModelSelection
+  worktreeRequestTimeoutMs?: number
 }
 
 export function createPromptSubmit(input: PromptSubmitInput) {
@@ -244,7 +254,8 @@ export function createPromptSubmit(input: PromptSubmitInput) {
   const params = useParams()
   const [search] = useSearchParams<{ draftId?: string }>()
   const tabs = useTabs()
-  const pendingKey = (sessionID: string) => ScopedKey.from(sdk().scope, sessionID)
+  const pendingKey = (scope: ServerScope, sessionID: string) => ScopedKey.from(scope, sessionID)
+  let pendingSubmission: { key: string; scope: ServerScope; sessionID: string } | undefined
 
   const errorMessage = (err: unknown) => {
     if (err && typeof err === "object" && "message" in err && typeof err.message === "string") return err.message
@@ -257,18 +268,23 @@ export function createPromptSubmit(input: PromptSubmitInput) {
   }
 
   const abort = async () => {
-    const sessionID = params.id
+    const routeSessionID = params.id
+    const owned =
+      pendingSubmission && (!routeSessionID || routeSessionID === pendingSubmission.sessionID)
+        ? pending.get(pendingSubmission.key)
+        : undefined
+    const sessionID = routeSessionID ?? owned?.sessionID
     if (!sessionID) return Promise.resolve()
-
+    ;(owned?.serverSync ?? serverSync()).session.set("todo", sessionID, [])
-    serverSync().session.set("todo", sessionID, [])
 
     input.onAbort?.()
 
-    const key = pendingKey(sessionID)
+    const key = owned ? pendingSubmission!.key : pendingKey(sdk().scope, sessionID)
-    const queued = pending.get(key)
+    const queued = owned ?? pending.get(key)
     if (queued) {
       queued.abort.abort()
       queued.cleanup()
+      WorkspaceOperation.fail(queued.scope, queued.sessionID)
       pending.delete(key)
       return Promise.resolve()
     }
@@ -300,9 +316,9 @@ export function createPromptSubmit(input: PromptSubmitInput) {
     }
   }
 
-  const seed = (dir: string, info: Session) => {
+  const seed = (target: ServerSync, dir: string, info: Session) => {
-    serverSync().session.remember(info)
+    target.session.remember(info)
-    const [, setStore] = serverSync().child(dir)
+    const [, setStore] = target.child(dir)
     setStore("session", (list: Session[]) => {
       const result = Binary.search(list, info.id, (item) => item.id)
       const next = [...list]
@@ -334,6 +350,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       if (input.working()) void abort()
       return
     }
+    if (params.id && WorkspaceOperation.get(sdk().scope, params.id)?.status === "pending") return
 
     const modelSelection = input.model ?? local.model
     const currentModel = modelSelection.current()
@@ -347,295 +364,377 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       return
     }
 
-    input.addToHistory(currentPrompt, mode)
+    const submissionSDK = sdk()
-    input.resetHistoryNavigation()
+    const submissionSync = sync()
-
+    const submissionServerSync = serverSync()
-    const projectDirectory = sdk().directory
+    const submissionScope = submissionSDK.scope
+    const projectDirectory = submissionSDK.directory
+    const projectRoot = submissionSync.project?.worktree ?? projectDirectory
+    const sessionID = params.id
+    const isNewSession = !sessionID
+    const currentSession = input.info()
+    const draftID = search.draftId
+    const draftServer = draftID ? tabs.draft(draftID).server : undefined
+    const capturePrompt = prompt.capture
+    const localSession = local.session
+    const handoff = layout.handoff
+    const resetWorktree = input.onNewSessionWorktreeReset
+    const onSubmit = input.onSubmit
     const permissionState = permission.currentServerState()
-    const isNewSession = !params.id
     const shouldAutoAccept = isNewSession && input.autoAccept()
     const worktreeSelection = input.newSessionWorktree?.() || "main"
+    const submissionKey = ScopedKey.from(
+      submissionScope,
+      draftID ? `draft:${draftID}` : sessionID ? `session:${sessionID}` : `directory:${projectDirectory}`,
+    )
+    if (submitting.has(submissionKey)) return
+    submitting.add(submissionKey)
 
-    let sessionDirectory = projectDirectory
+    try {
-    let client = sdk().client
+      input.addToHistory(currentPrompt, mode)
+      input.resetHistoryNavigation()
 
-    if (isNewSession) {
+      let sessionDirectory = projectDirectory
-      if (worktreeSelection === "create") {
+      let client = submissionSDK.client
-        const createdWorktree = await client.worktree
+      let api = submissionSDK.api.session
-          .create({ directory: projectDirectory })
+
-          .then((x) => x.data)
+      if (isNewSession) {
-          .catch((err) => {
+        if (worktreeSelection === "create") {
+          const createdWorktree = await workspaceRequestWithTimeout(
+            (signal) => client.worktree.create({ directory: projectDirectory }, { signal }),
+            language.t("prompt.toast.worktreeCreateFailed.title"),
+            input.worktreeRequestTimeoutMs ?? WORKSPACE_PREPARATION_TIMEOUT_MS,
+          )
+            .then((x) => x.data)
+            .catch((err) => {
+              showToast({
+                title: language.t("prompt.toast.worktreeCreateFailed.title"),
+                description: errorMessage(err),
+              })
+              return undefined
+            })
+
+          if (!createdWorktree?.directory) {
             showToast({
               title: language.t("prompt.toast.worktreeCreateFailed.title"),
+              description: language.t("common.requestFailed"),
+            })
+            return
+          }
+          WorktreeState.pending(submissionScope, createdWorktree.directory)
+          sessionDirectory = createdWorktree.directory
+        }
+
+        if (worktreeSelection !== "main" && worktreeSelection !== "create") {
+          sessionDirectory = worktreeSelection
+        }
+
+        if (sessionDirectory !== projectDirectory) {
+          client = submissionSDK.createClient({
+            directory: sessionDirectory,
+            throwOnError: true,
+          })
+          api = submissionSDK.createApi(sessionDirectory).session
+          submissionServerSync.child(sessionDirectory)
+        }
+      }
+
+      let session = currentSession
+      if (!session && isNewSession) {
+        const created = await submissionSDK.api.session
+          .create({
+            agent: currentAgent.name,
+            model: { id: currentModel.id, providerID: currentModel.provider.id, variant },
+            location: { directory: sessionDirectory },
+          })
+          .then(normalizeSessionInfo)
+          .catch((err) => {
+            showToast({
+              title: language.t("prompt.toast.sessionCreateFailed.title"),
               description: errorMessage(err),
             })
             return undefined
           })
-
+        if (created) {
-        if (!createdWorktree?.directory) {
+          seed(submissionServerSync, sessionDirectory, created)
-          showToast({
+          session = created
-            title: language.t("prompt.toast.worktreeCreateFailed.title"),
+          await startTransition(() => {
-            description: language.t("common.requestFailed"),
+            if (!session) return
+            if (draftID) tabs.updateDraft(draftID, { worktree: undefined })
+            if (!draftID) resetWorktree?.()
+            if (shouldAutoAccept) permissionState.enableAutoAccept(session.id, sessionDirectory)
+            localSession.promote(sessionDirectory, session.id, {
+              agent: currentAgent.name,
+              model: { providerID: currentModel.provider.id, modelID: currentModel.id },
+              variant: variant ?? null,
+            })
+            handoff.setTabs(base64Encode(sessionDirectory), session.id)
+            if (draftID && draftServer) tabs.promoteDraft(draftID, { server: draftServer, sessionId: session.id })
+            else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
+            submission.retarget(
+              capturePrompt(
+                { dir: base64Encode(sessionDirectory), id: session.id },
+                { server: draftServer, scope: submissionScope },
+              ),
+            )
           })
-          return
         }
-        WorktreeState.pending(sdk().scope, createdWorktree.directory)
+      }
-        sessionDirectory = createdWorktree.directory
+      if (!session) {
+        showToast({
+          title: language.t("prompt.toast.promptSendFailed.title"),
+          description: language.t("prompt.toast.promptSendFailed.description"),
+        })
+        return
       }
 
-      if (worktreeSelection !== "main" && worktreeSelection !== "create") {
+      const model = {
-        sessionDirectory = worktreeSelection
+        modelID: currentModel.id,
+        providerID: currentModel.provider.id,
+      }
+      const agent = currentAgent.name
+      const draft: FollowupDraft = {
+        sessionID: session.id,
+        sessionDirectory,
+        prompt: currentPrompt,
+        context,
+        agent,
+        model,
+        variant,
       }
 
-      if (sessionDirectory !== projectDirectory) {
+      const clearInput = () => {
-        client = sdk().createClient({
+        submission.clear()
-          directory: sessionDirectory,
+        input.setMode("normal")
-          throwOnError: true,
+        input.setPopover(null)
-        })
-        serverSync().child(sessionDirectory)
       }
 
-      input.onNewSessionWorktreeReset?.()
+      const restoreInput = () => {
-    }
+        const restored = submission.restore()
-
+        if (!restored) return false
-    let session = input.info()
+        restored.target.set(restored.prompt, input.promptLength(restored.prompt))
-    if (!session && isNewSession) {
+        if (!submission.current(prompt.capture())) return true
-      const created = await sdk()
+        input.setMode(mode)
-        .api.session.create({
+        input.setPopover(null)
-          agent: currentAgent.name,
+        requestAnimationFrame(() => {
-          model: { id: currentModel.id, providerID: currentModel.provider.id, variant },
+          const editor = input.editor()
-          location: { directory: sessionDirectory },
+          if (!editor) return
-        })
+          editor.focus()
-        .then(normalizeSessionInfo)
+          setCursorPosition(editor, input.promptLength(currentPrompt))
-        .catch((err) => {
+          input.queueScroll()
-          showToast({
-            title: language.t("prompt.toast.sessionCreateFailed.title"),
-            description: errorMessage(err),
-          })
-          return undefined
-        })
-      if (created) {
-        seed(sessionDirectory, created)
-        session = created
-        await startTransition(() => {
-          if (!session) return
-          if (shouldAutoAccept) permissionState.enableAutoAccept(session.id, sessionDirectory)
-          local.session.promote(sessionDirectory, session.id, {
-            agent: currentAgent.name,
-            model: { providerID: currentModel.provider.id, modelID: currentModel.id },
-            variant: variant ?? null,
-          })
-          layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
-          const draftID = search.draftId
-          if (draftID) tabs.promoteDraft(draftID, { server: tabs.draft(draftID).server, sessionId: session.id })
-          else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
-          submission.retarget(prompt.capture({ dir: base64Encode(sessionDirectory), id: session.id }))
         })
+        return true
       }
-    }
-    if (!session) {
-      showToast({
-        title: language.t("prompt.toast.promptSendFailed.title"),
-        description: language.t("prompt.toast.promptSendFailed.description"),
-      })
-      return
-    }
 
-    const model = {
+      if (!isNewSession && mode === "normal" && input.shouldQueue?.()) {
-      modelID: currentModel.id,
+        input.onQueue?.(draft)
-      providerID: currentModel.provider.id,
+        clearContext(submission.target())
-    }
+        clearInput()
-    const agent = currentAgent.name
+        return
-    const draft: FollowupDraft = {
+      }
-      sessionID: session.id,
-      sessionDirectory,
-      prompt: currentPrompt,
-      context,
-      agent,
-      model,
-      variant,
-    }
 
-    const clearInput = () => {
+      const startWorkspaceOperation = (messageID: string) => {
-      submission.clear()
+        if (!isNewSession) return
-      input.setMode("normal")
+        if (worktreeSelection !== "main" && worktreeSelection !== "create" && sessionDirectory !== projectRoot) {
-      input.setPopover(null)
+          WorkspaceOperation.start(submissionScope, session.id, "move", sessionDirectory, messageID)
-    }
+          WorkspaceOperation.complete(submissionScope, session.id)
+        }
+        if (worktreeSelection !== "create") return
+        const worktree = WorktreeState.get(submissionScope, sessionDirectory)
+        WorkspaceOperation.start(submissionScope, session.id, "create", sessionDirectory, messageID)
+        if (worktree?.status === "ready") WorkspaceOperation.complete(submissionScope, session.id)
+        if (worktree?.status === "failed") WorkspaceOperation.fail(submissionScope, session.id)
+      }
 
-    const restoreInput = () => {
+      const waitForWorktree = async (cleanup: VoidFunction) => {
-      const restored = submission.restore()
+        const worktree = WorktreeState.get(submissionScope, sessionDirectory)
-      if (!restored) return false
+        if (!worktree) return true
-      restored.target.set(restored.prompt, input.promptLength(restored.prompt))
+        if (worktree.status === "ready") {
-      if (!submission.current(prompt.capture())) return true
+          WorkspaceOperation.complete(submissionScope, session.id)
-      input.setMode(mode)
+          return true
-      input.setPopover(null)
+        }
-      requestAnimationFrame(() => {
+        if (worktree.status === "failed") {
-        const editor = input.editor()
+          WorkspaceOperation.fail(submissionScope, session.id)
-        if (!editor) return
+          throw new Error(worktree.message)
-        editor.focus()
+        }
-        setCursorPosition(editor, input.promptLength(currentPrompt))
-        input.queueScroll()
-      })
-      return true
-    }
 
-    if (!isNewSession && mode === "normal" && input.shouldQueue?.()) {
+        if (sessionDirectory === projectDirectory) {
-      input.onQueue?.(draft)
+          submissionSync.set("session_status", session.id, { type: "busy" })
-      clearContext(submission.target())
+        }
-      clearInput()
-      return
-    }
 
-    input.onSubmit?.()
+        const controller = new AbortController()
-
+        const key = pendingKey(submissionScope, session.id)
-    if (mode === "shell") {
+        pendingSubmission = { key, scope: submissionScope, sessionID: session.id }
-      clearInput()
+        pending.set(key, {
-      const eventID = Event.ID.create()
+          abort: controller,
-      sdk()
+          cleanup,
-        .api.session.shell({
+          scope: submissionScope,
           sessionID: session.id,
-          id: eventID,
+          serverSync: submissionServerSync,
-          command: text,
-          agent,
-          model,
         })
-        .catch((err) => {
+
-          showToast({
+        const abortWait = new Promise<Awaited<ReturnType<typeof WorktreeState.wait>>>((resolve) => {
-            title: language.t("prompt.toast.shellSendFailed.title"),
+          if (controller.signal.aborted) {
-            description: errorMessage(err),
+            resolve({ status: "failed", message: "aborted" })
-          })
+            return
+          }
+          controller.signal.addEventListener(
+            "abort",
+            () => {
+              resolve({ status: "failed", message: "aborted" })
+            },
+            { once: true },
+          )
+        })
+
+        const timeoutMs = 5 * 60 * 1000
+        const timer = { id: undefined as number | undefined }
+        const timeout = new Promise<Awaited<ReturnType<typeof WorktreeState.wait>>>((resolve) => {
+          timer.id = window.setTimeout(() => {
+            resolve({
+              status: "failed",
+              message: language.t("workspace.error.stillPreparing"),
+            })
+          }, timeoutMs)
+        })
+
+        const result = await Promise.race([
+          WorktreeState.wait(submissionScope, sessionDirectory),
+          abortWait,
+          timeout,
+        ]).finally(() => {
+          pending.delete(key)
+          if (pendingSubmission?.key === key) pendingSubmission = undefined
+          if (timer.id === undefined) return
+          clearTimeout(timer.id)
+        })
+        if (controller.signal.aborted) return false
+        if (result.status === "failed") {
+          WorkspaceOperation.fail(submissionScope, session.id)
+          throw new Error(result.message)
+        }
+        WorkspaceOperation.complete(submissionScope, session.id)
+        return true
+      }
+
+      if (!draftID || search.draftId === draftID) onSubmit?.()
+
+      if (mode === "shell") {
+        clearInput()
+        const eventID = Event.ID.create()
+        startWorkspaceOperation(eventID)
+        void waitForWorktree(() => {
           restoreInput()
         })
-      return
+          .then((ready) => {
-    }
+            if (!ready) return
-
+            return api.shell({
-    if (text.startsWith("/")) {
+              sessionID: session.id,
-      const [cmdName, ...args] = text.split(" ")
+              id: eventID,
-      const commandName = cmdName.slice(1)
+              command: text,
-      const customCommand = sync().data.command.find((c) => c.name === commandName)
+              agent,
-      if (customCommand) {
+              model,
-        clearInput()
+            })
-        const messageID = Identifier.ascending("message")
-        serverSync().session.set("session_status", session.id, { type: "busy" })
-        sdk()
-          .api.session.command({
-            sessionID: session.id,
-            id: messageID,
-            command: commandName,
-            arguments: args.join(" "),
-            agent,
-            model: { id: model.modelID, providerID: model.providerID, variant },
-            files: await Promise.all(
-              images.map(async (attachment) => ({
-                uri: await blobDataUrl(attachment.blob, attachment.mime),
-                name: attachment.filename,
-              })),
-            ),
           })
           .catch((err) => {
-            serverSync().session.set("session_status", session.id, { type: "idle" })
             showToast({
-              title: language.t("prompt.toast.commandSendFailed.title"),
+              title: language.t("prompt.toast.shellSendFailed.title"),
-              description: formatServerError(err, language.t, language.t("common.requestFailed")),
+              description: errorMessage(err),
             })
             restoreInput()
           })
         return
       }
-    }
 
-    const commentItems = context.filter((item) => item.type === "file" && !!item.comment?.trim())
+      if (text.startsWith("/")) {
-    const messageID = Identifier.ascending("message")
+        const [cmdName, ...args] = text.split(" ")
-
+        const commandName = cmdName.slice(1)
-    const removeOptimisticMessage = () => {
+        const customCommand = submissionSync.data.command.find((c) => c.name === commandName)
-      sync().session.optimistic.remove({
+        if (customCommand) {
-        directory: sessionDirectory,
+          clearInput()
-        sessionID: session.id,
+          const messageID = Identifier.ascending("message")
-        messageID,
+          startWorkspaceOperation(messageID)
-      })
+          submissionServerSync.session.set("session_status", session.id, { type: "busy" })
-    }
+          void waitForWorktree(() => {
-
+            submissionServerSync.session.set("session_status", session.id, { type: "idle" })
-    for (const item of commentItems) submission.target().context.remove(item.key)
+            restoreInput()
-    clearInput()
+          })
-
+            .then(async (ready) => {
-    const waitForWorktree = async () => {
+              if (!ready) return
-      const worktree = WorktreeState.get(sdk().scope, sessionDirectory)
+              return api.command({
-      if (!worktree || worktree.status !== "pending") return true
+                sessionID: session.id,
-
+                id: messageID,
-      if (sessionDirectory === projectDirectory) {
+                command: commandName,
-        sync().set("session_status", session.id, { type: "busy" })
+                arguments: args.join(" "),
+                agent,
+                model: { id: model.modelID, providerID: model.providerID, variant },
+                files: await Promise.all(
+                  images.map(async (attachment) => ({
+                    uri: await blobDataUrl(attachment.blob, attachment.mime),
+                    name: attachment.filename,
+                  })),
+                ),
+              })
+            })
+            .catch((err) => {
+              submissionServerSync.session.set("session_status", session.id, { type: "idle" })
+              showToast({
+                title: language.t("prompt.toast.commandSendFailed.title"),
+                description: formatServerError(err, language.t, language.t("common.requestFailed")),
+              })
+              restoreInput()
+            })
+          return
+        }
       }
 
-      const controller = new AbortController()
+      const commentItems = context.filter((item) => item.type === "file" && !!item.comment?.trim())
+      const messageID = Identifier.ascending("message")
+      startWorkspaceOperation(messageID)
+
+      const removeOptimisticMessage = () => {
+        submissionSync.session.optimistic.remove({
+          directory: sessionDirectory,
+          sessionID: session.id,
+          messageID,
+        })
+      }
+
+      for (const item of commentItems) submission.target().context.remove(item.key)
+      clearInput()
+
       const cleanup = () => {
         if (sessionDirectory === projectDirectory) {
-          sync().set("session_status", session.id, { type: "idle" })
+          submissionSync.set("session_status", session.id, { type: "idle" })
         }
         removeOptimisticMessage()
         if (restoreInput()) restoreCommentItems(submission.target(), commentItems)
       }
 
-      pending.set(pendingKey(session.id), { abort: controller, cleanup })
+      void sendFollowupDraft({
-
+        api,
-      const abortWait = new Promise<Awaited<ReturnType<typeof WorktreeState.wait>>>((resolve) => {
+        scope: submissionScope,
-        if (controller.signal.aborted) {
+        sync: submissionSync,
-          resolve({ status: "failed", message: "aborted" })
+        serverSync: submissionServerSync,
-          return
+        draft,
+        messageID,
+        optimisticBusy: sessionDirectory === projectDirectory,
+        before: () => waitForWorktree(cleanup),
+      }).catch((err) => {
+        pending.delete(pendingKey(submissionScope, session.id))
+        if (sessionDirectory === projectDirectory) {
+          submissionSync.set("session_status", session.id, { type: "idle" })
         }
-        controller.signal.addEventListener(
+        showToast({
-          "abort",
+          title: language.t("prompt.toast.promptSendFailed.title"),
-          () => {
+          description: errorMessage(err),
-            resolve({ status: "failed", message: "aborted" })
+        })
-          },
+        removeOptimisticMessage()
-          { once: true },
+        if (restoreInput()) restoreCommentItems(submission.target(), commentItems)
-        )
       })
-
+    } finally {
-      const timeoutMs = 5 * 60 * 1000
+      submitting.delete(submissionKey)
-      const timer = { id: undefined as number | undefined }
-      const timeout = new Promise<Awaited<ReturnType<typeof WorktreeState.wait>>>((resolve) => {
-        timer.id = window.setTimeout(() => {
-          resolve({
-            status: "failed",
-            message: language.t("workspace.error.stillPreparing"),
-          })
-        }, timeoutMs)
-      })
-
-      const result = await Promise.race([
-        WorktreeState.wait(sdk().scope, sessionDirectory),
-        abortWait,
-        timeout,
-      ]).finally(() => {
-        if (timer.id === undefined) return
-        clearTimeout(timer.id)
-      })
-      pending.delete(pendingKey(session.id))
-      if (controller.signal.aborted) return false
-      if (result.status === "failed") throw new Error(result.message)
-      return true
     }
-
-    void sendFollowupDraft({
-      api: sdk().api.session,
-      sync: sync(),
-      serverSync: serverSync(),
-      draft,
-      messageID,
-      optimisticBusy: sessionDirectory === projectDirectory,
-      before: waitForWorktree,
-    }).catch((err) => {
-      pending.delete(pendingKey(session.id))
-      if (sessionDirectory === projectDirectory) {
-        sync().set("session_status", session.id, { type: "idle" })
-      }
-      showToast({
-        title: language.t("prompt.toast.promptSendFailed.title"),
-        description: errorMessage(err),
-      })
-      removeOptimisticMessage()
-      if (restoreInput()) restoreCommentItems(submission.target(), commentItems)
-    })
   }
 
   return {

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

@@ -1,8 +1,7 @@
-import { For, Show } from "solid-js"
+import { createMemo, createSignal, For, Show } from "solid-js"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
-import { Icon } from "@opencode-ai/ui/icon"
+import { Icon } from "@opencode-ai/ui/v2/icon"
-import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { getFilename } from "@opencode-ai/core/util/path"
 import { useLanguage } from "@/context/language"
 
@@ -11,25 +10,42 @@ export function PromptWorkspaceSelector(props: {
   projectRoot: string
   workspaces: string[]
   branch?: string
+  onboarding?: boolean
   onChange: (value: string) => void
   onDone: () => void
+  onViewAll: () => void
 }) {
   const language = useLanguage()
-  let pending: string | undefined
+  const [search, setSearch] = createSignal("")
+  let searchInput: HTMLInputElement | undefined
+  let focusSearch = false
+  let pending: { type: "select"; value: string } | { type: "viewAll" } | undefined
   const selected = () => (props.value === props.projectRoot ? "main" : props.value)
+  const workspaces = createMemo(() => {
+    const query = search().trim().toLowerCase()
+    if (!query) return props.workspaces
+    return props.workspaces.filter((workspace) => getFilename(workspace).toLowerCase().includes(query))
+  })
   const icon = () => {
     if (selected() === "main") return "monitor"
     if (selected() === "create") return "workspace-new"
-    return "workspace"
+    return "workspace-isolated"
   }
   const select = (value: string) => {
-    pending = value
+    pending = { type: "select", value }
   }
   const onOpenChange = (open: boolean) => {
-    if (open) return
+    if (open) {
-    const value = pending
+      setSearch("")
+      return
+    }
+    const action = pending
     pending = undefined
-    if (value) props.onChange(value)
+    if (action?.type === "select") props.onChange(action.value)
+    if (action?.type === "viewAll") {
+      props.onViewAll()
+      return
+    }
     props.onDone()
   }
   const label = () => {
@@ -41,87 +57,217 @@ export function PromptWorkspaceSelector(props: {
   return (
     <>
       <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
-      <MenuV2 placement="bottom" gutter={4} onOpenChange={onOpenChange}>
+      <TooltipV2
-        <MenuV2.Trigger class="flex h-7 min-w-0 max-w-[203px] items-center gap-1.5 rounded-sm px-1.5 hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none data-[expanded]:bg-v2-overlay-simple-overlay-pressed data-[expanded]:text-v2-text-text-muted">
+        placement="top"
-          <IconV2 name={icon()} class="shrink-0 text-v2-icon-icon-muted" />
+        value={
-          <span class="min-w-0 truncate">{label()}</span>
+          props.onboarding ? (
-          <Icon name="chevron-down" size="small" class="shrink-0 text-v2-icon-icon-muted" />
+            <div class="flex flex-col gap-1 text-left">
-        </MenuV2.Trigger>
+              <div class="flex items-center gap-1.5 font-[530] text-v2-text-text-base">
-        <MenuV2.Portal>
+                <Icon name="workspace-isolated" size="small" class="shrink-0 text-v2-text-text-accent" />
-          <MenuV2.Content class="w-[180px]">
+                <span>{language.t("workspace.onboarding.title")}</span>
-            <MenuV2.Group>
+              </div>
-              <MenuV2.GroupLabel>{language.t("session.new.workspace.runIn")}</MenuV2.GroupLabel>
+              <span class="font-[440] text-v2-text-text-muted">
-              <MenuV2.Item onSelect={() => select("main")}>
+                {language.t("workspace.onboarding.description")}
-                <IconV2 name="monitor" />
+              </span>
-                <span class="min-w-0 flex-1 truncate">{language.t("session.new.workspace.local")}</span>
+            </div>
-                <Show when={selected() === "main"}>
+          ) : (
-                  <Icon name="check" size="small" class="shrink-0" />
+            language.t("session.new.workspace.trigger.tooltip")
-                </Show>
+          )
-              </MenuV2.Item>
+        }
-              <MenuV2.Item onSelect={() => select("create")}>
+        contentClass={props.onboarding ? "max-w-[280px]" : undefined}
-                <IconV2 name="workspace-new" />
+        class="min-w-0"
-                <span class="min-w-0 flex-1 truncate">{language.t("workspace.new")}</span>
+      >
-                <Show when={selected() === "create"}>
+        <MenuV2 placement="bottom" gutter={4} onOpenChange={onOpenChange}>
-                  <Icon name="check" size="small" class="shrink-0" />
+          <MenuV2.Trigger
-                </Show>
+            aria-description={language.t("session.new.workspace.trigger.tooltip")}
-              </MenuV2.Item>
+            class="flex h-6 min-w-0 max-w-[203px] items-center gap-1.5 rounded-sm px-1.5 hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none data-[expanded]:bg-v2-overlay-simple-overlay-pressed data-[expanded]:text-v2-text-text-muted"
-            </MenuV2.Group>
+          >
-            <Show when={props.workspaces.length > 0}>
+            <Icon name={icon()} class="shrink-0 text-v2-icon-icon-muted" />
-              <MenuV2.Separator />
+            <span class="min-w-0 truncate">{label()}</span>
-              <MenuV2.Sub gutter={0} overlap overflowPadding={8}>
+            <Show when={props.onboarding}>
-                <MenuV2.SubTrigger>
+              <span
-                  <IconV2 name="workspace" />
+                data-slot="workspace-onboarding-dot"
-                  {language.t("session.new.workspace.existing")}
+                aria-hidden="true"
-                </MenuV2.SubTrigger>
+                class="size-1.5 shrink-0 rounded-full bg-v2-text-text-accent"
-                <MenuV2.Portal>
+              />
-                  <MenuV2.SubContent class="max-w-[200px]">
-                    <For each={props.workspaces}>
-                      {(workspace) => (
-                        <MenuV2.Item onSelect={() => select(workspace)}>
-                          <IconV2 name="workspace-isolated" />
-                          <span class="min-w-0 flex-1 truncate">{getFilename(workspace)}</span>
-                          <Show when={selected() === workspace}>
-                            <Icon name="check" size="small" class="shrink-0" />
-                          </Show>
-                        </MenuV2.Item>
-                      )}
-                    </For>
-                  </MenuV2.SubContent>
-                </MenuV2.Portal>
-              </MenuV2.Sub>
             </Show>
-          </MenuV2.Content>
+            <Icon name="chevron-down" size="small" class="shrink-0 text-v2-icon-icon-muted" />
-        </MenuV2.Portal>
+          </MenuV2.Trigger>
-      </MenuV2>
+          <MenuV2.Portal>
-      <PromptGitStatus branch={props.branch} />
+            <MenuV2.Content class="w-[200px]">
+              <MenuV2.Group>
+                <MenuV2.GroupLabel>{language.t("session.new.workspace.runIn")}</MenuV2.GroupLabel>
+                <MenuV2.Item onSelect={() => select("main")}>
+                  <Icon name="monitor" />
+                  <TooltipV2
+                    placement="right"
+                    value={
+                      <span class="flex flex-col gap-0.5">
+                        <span>{language.t("session.new.workspace.local")}</span>
+                        <span class="font-[440] text-v2-text-text-muted">
+                          {language.t("session.new.workspace.local.tooltip")}
+                        </span>
+                      </span>
+                    }
+                    class="min-w-0 flex-1"
+                  >
+                    <span class="min-w-0 truncate">{language.t("session.new.workspace.local")}</span>
+                  </TooltipV2>
+                  <Show when={selected() === "main"}>
+                    <Icon name="check" size="small" class="shrink-0" />
+                  </Show>
+                </MenuV2.Item>
+                <MenuV2.Item onSelect={() => select("create")}>
+                  <Icon name="workspace-new" />
+                  <TooltipV2
+                    placement="right"
+                    value={
+                      <span class="flex flex-col gap-0.5">
+                        <span>{language.t("workspace.new")}</span>
+                        <span class="font-[440] text-v2-text-text-muted">
+                          {language.t("session.new.workspace.new.tooltip")}
+                        </span>
+                      </span>
+                    }
+                    class="min-w-0 flex-1"
+                  >
+                    <span class="min-w-0 truncate">{language.t("workspace.new")}</span>
+                  </TooltipV2>
+                  <Show when={selected() === "create"}>
+                    <Icon name="check" size="small" class="shrink-0" />
+                  </Show>
+                </MenuV2.Item>
+              </MenuV2.Group>
+              <Show
+                when={props.workspaces.length > 0}
+                fallback={
+                  <>
+                    <MenuV2.Separator class="h-[0.5px]" />
+                    <MenuV2.Item onSelect={() => (pending = { type: "viewAll" })}>
+                      <span class="min-w-0 flex-1 truncate">{language.t("common.viewAll")}</span>
+                    </MenuV2.Item>
+                  </>
+                }
+              >
+                <MenuV2.Separator class="h-[0.5px]" />
+                <MenuV2.Sub
+                  gutter={0}
+                  overlap
+                  overflowPadding={8}
+                  onOpenChange={(open) => {
+                    if (!open) {
+                      focusSearch = false
+                      return
+                    }
+                    if (!focusSearch || props.workspaces.length < 10) return
+                    focusSearch = false
+                    requestAnimationFrame(() => searchInput?.focus())
+                  }}
+                >
+                  <MenuV2.SubTrigger
+                    onKeyDown={(event) => {
+                      if (
+                        event.key === "ArrowRight" ||
+                        event.key === "ArrowLeft" ||
+                        event.key === "Enter" ||
+                        event.key === " "
+                      )
+                        focusSearch = true
+                    }}
+                  >
+                    <Icon name="workspace-isolated" />
+                    <span class="min-w-0 flex-1 truncate">
+                      {language.t("session.new.workspace.existing").replace(/(…|\.{3})$/, "")}
+                    </span>
+                  </MenuV2.SubTrigger>
+                  <MenuV2.Portal>
+                    <MenuV2.SubContent class="max-h-[calc(100dvh-16px)] w-[200px] overflow-y-auto">
+                      <Show when={props.workspaces.length >= 10}>
+                        <div class="flex h-7 items-center gap-2 rounded-sm pl-3 pr-2 text-v2-icon-icon-muted">
+                          <Icon name="magnifying-glass" size="small" class="shrink-0" />
+                          <input
+                            ref={(element) => {
+                              searchInput = element
+                            }}
+                            value={search()}
+                            placeholder={language.t("session.new.workspace.search.placeholder")}
+                            aria-label={language.t("session.new.workspace.search.placeholder")}
+                            class="h-7 min-w-0 flex-1 border-0 bg-transparent text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-base outline-none placeholder:text-v2-text-text-faint"
+                            onInput={(event) => setSearch(event.currentTarget.value)}
+                            onKeyDown={(event) => {
+                              if (
+                                event.key === "Escape" ||
+                                event.key === "ArrowDown" ||
+                                event.key === "ArrowUp" ||
+                                event.key === "Enter"
+                              )
+                                return
+                              event.stopPropagation()
+                            }}
+                          />
+                        </div>
+                      </Show>
+                      <For each={workspaces()}>
+                        {(workspace) => (
+                          <MenuV2.Item onSelect={() => select(workspace)}>
+                            <Icon name="workspace-isolated" />
+                            <span class="min-w-0 flex-1 truncate">{getFilename(workspace)}</span>
+                            <Show when={selected() === workspace}>
+                              <Icon name="check" size="small" class="shrink-0" />
+                            </Show>
+                          </MenuV2.Item>
+                        )}
+                      </For>
+                      <MenuV2.Separator class="h-[0.5px]" />
+                      <MenuV2.Item onSelect={() => (pending = { type: "viewAll" })}>
+                        <span class="min-w-0 flex-1 truncate">{language.t("common.viewAll")}</span>
+                      </MenuV2.Item>
+                    </MenuV2.SubContent>
+                  </MenuV2.Portal>
+                </MenuV2.Sub>
+              </Show>
+            </MenuV2.Content>
+          </MenuV2.Portal>
+        </MenuV2>
+      </TooltipV2>
+      <PromptGitStatus branch={props.branch} from={selected() === "create"} class="ml-1" />
     </>
   )
 }
 
-export function PromptGitStatus(props: { branch?: string; noGit?: boolean }) {
+export function PromptGitStatus(props: { branch?: string; noGit?: boolean; from?: boolean; class?: string }) {
   const language = useLanguage()
   const label = () => {
     if (props.noGit) return language.t("session.new.git.none")
+    if (!props.branch) return undefined
+    if (props.from) return language.t("session.new.workspace.fromBranch", { branch: props.branch })
     return props.branch
   }
 
+  const icon = () => {
+    if (props.noGit) return "monitor"
+    if (props.from) return "branch-out"
+    return "branch"
+  }
+
   return (
     <Show when={label()}>
       {(value) => (
-        <>
+        <TooltipV2
-          <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
+          placement="top"
-          <TooltipV2
+          value={value()}
-            placement="top"
+          class={`min-w-0 max-w-[220px] ${props.class ?? ""}`}
-            value={value()}
+          contentClass="max-w-[calc(100vw-32px)] break-all"
-            class="min-w-0 max-w-[220px]"
+        >
-            contentClass="max-w-[calc(100vw-32px)] break-all"
+          <div class="flex h-6 min-w-0 max-w-[220px] items-center gap-1.5 rounded-full bg-v2-background-bg-layer-02 px-2.5 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-faint">
-          >
+            <Icon
-            <div class="flex h-7 min-w-0 max-w-[220px] items-center gap-1.5 px-2 text-[13px] font-[440] leading-5 tracking-[-0.04px]">
+              name={icon()}
-              <Icon name="branch" size="small" class="shrink-0 text-v2-icon-icon-muted" />
+              size="small"
-              <span class="min-w-0 truncate">{value()}</span>
+              class="shrink-0 text-v2-icon-icon-muted"
-            </div>
+            />
-          </TooltipV2>
+            <span class="min-w-0 truncate">{value()}</span>
-        </>
+          </div>
+        </TooltipV2>
       )}
     </Show>
   )

packages/app/src/components/server/server-row-menu.tsx

@@ -78,11 +78,10 @@ export const ServerRowMenuView: Component<{
             >
               {props.labels.edit}
             </MenuV2.Item>
-            <Show when={props.canDefault && !props.isDefault}>
+            <Show when={props.canDefault}>
-              <MenuV2.Item onSelect={props.onSetDefault}>{props.labels.default}</MenuV2.Item>
+              <MenuV2.Item disabled={props.isDefault} onSelect={props.onSetDefault}>
-            </Show>
+                {props.labels.default}
-            <Show when={props.canDefault && props.isDefault}>
+              </MenuV2.Item>
-              <MenuV2.Item onSelect={props.onRemoveDefault}>{props.labels.defaultRemove}</MenuV2.Item>
             </Show>
             <MenuV2.Separator />
             <MenuV2.Item disabled={builtin()} onSelect={props.onRemove}>

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

@@ -0,0 +1,196 @@
+import type { Project } from "@opencode-ai/sdk/v2/client"
+import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { getFilename } from "@opencode-ai/core/util/path"
+import { createStore } from "solid-js/store"
+import { For, Show, type ComponentProps, type JSX } from "solid-js"
+import { useLanguage } from "@/context/language"
+import { useServerSDK } from "@/context/server-sdk"
+import { useServerSync } from "@/context/server-sync"
+import { useSettingsDialog } from "@/components/settings-dialog"
+import { pathKey } from "@/utils/path-key"
+import { Worktree } from "@/utils/worktree"
+import { WorkspaceOperation } from "@/utils/workspace-operation"
+import { showToast } from "@/utils/toast"
+import type { ServerScope } from "@/utils/server-scope"
+import { workspaceDirectories } from "@/utils/workspace"
+import {
+  WORKSPACE_PLACEMENT_REFRESH_TIMEOUT_MS,
+  WORKSPACE_PREPARATION_TIMEOUT_MS,
+  workspaceRequestWithTimeout,
+} from "@/utils/workspace-request"
+
+export function SessionWorkspaceMenu(props: {
+  eligible?: boolean
+  sessionID: string
+  project: Project
+  directory: string
+  messageID?: string
+  placement?: ComponentProps<typeof MenuV2>["placement"]
+  gutter?: number
+  class?: string
+  contentClass?: string
+  children: JSX.Element
+  onOpenChange?: (open: boolean) => void
+}) {
+  const language = useLanguage()
+  const serverSDK = useServerSDK()
+  const serverSync = useServerSync()
+  const openWorkspaces = useSettingsDialog("workspaces")
+  const [store, setStore] = createStore({ selected: undefined as string | undefined })
+  const operationPending = () => WorkspaceOperation.get(serverSDK().scope, props.sessionID)?.status === "pending"
+  const blocked = () =>
+    props.eligible === false || operationPending() || serverSync().session.data.session_working(props.sessionID)
+  const workspaces = () =>
+    workspaceDirectories(props.project).filter((workspace) => pathKey(workspace) !== pathKey(props.directory))
+
+  const fail = (scope: ServerScope, sessionID: string, message: string) => {
+    if (WorkspaceOperation.get(scope, sessionID)?.status === "complete") return
+    WorkspaceOperation.fail(scope, sessionID)
+    showToast({ variant: "error", title: language.t("workspace.move.failed"), description: message })
+  }
+  const move = async (selection: "create" | string) => {
+    if (store.selected || blocked()) return
+    const sdk = serverSDK()
+    const sync = serverSync()
+    const scope = sdk.scope
+    const sessionID = props.sessionID
+    const messageID = props.messageID
+    const root = props.project.worktree
+    const source = props.directory
+    setStore("selected", selection)
+
+    try {
+      const destination =
+        selection === "create"
+          ? await createWorkspace(root, sessionID, messageID, sdk, (message) => fail(scope, sessionID, message), {
+              createFailed: language.t("prompt.toast.worktreeCreateFailed.title"),
+              stillPreparing: language.t("workspace.error.stillPreparing"),
+            })
+          : selection
+      if (!destination) return
+
+      WorkspaceOperation.start(scope, sessionID, selection === "create" ? "create" : "move", destination, messageID)
+      if (sync.session.data.session_working(sessionID)) throw new Error(language.t("workspace.move.failed"))
+      await workspaceRequestWithTimeout(
+        (signal) =>
+          sdk.client.experimental.controlPlane.moveSession(
+            {
+              sessionID,
+              destination: { directory: destination },
+              moveChanges: true,
+            },
+            { signal },
+          ),
+        language.t("workspace.move.failed"),
+        WORKSPACE_PREPARATION_TIMEOUT_MS,
+      )
+      const session = await workspaceRequestWithTimeout(
+        (signal) => sync.session.resolve(sessionID, { force: true, signal }),
+        language.t("workspace.move.failed"),
+        WORKSPACE_PLACEMENT_REFRESH_TIMEOUT_MS,
+      )
+      if (!session || pathKey(session.directory) !== pathKey(destination))
+        throw new Error(language.t("workspace.move.failed"))
+      WorkspaceOperation.complete(scope, sessionID, destination)
+      sync.reindexSession(sessionID, source)
+    } catch (error) {
+      fail(scope, sessionID, error instanceof Error ? error.message : language.t("common.requestFailed"))
+    } finally {
+      setStore("selected", undefined)
+    }
+  }
+
+  return (
+    <MenuV2
+      placement={props.placement ?? "bottom-end"}
+      gutter={props.gutter ?? 4}
+      modal={false}
+      onOpenChange={props.onOpenChange}
+    >
+      <MenuV2.Trigger class={props.class} disabled={blocked()}>
+        {props.children}
+      </MenuV2.Trigger>
+      <MenuV2.Portal>
+        <MenuV2.Content class={`w-[200px] ${props.contentClass ?? ""}`}>
+          <MenuV2.Group>
+            <MenuV2.GroupLabel>{language.t("workspace.move.menu.title")}</MenuV2.GroupLabel>
+            <Show when={pathKey(props.directory) !== pathKey(props.project.worktree)}>
+              <MenuV2.Item disabled={!!store.selected || blocked()} onSelect={() => void move(props.project.worktree)}>
+                <Icon name="monitor" />
+                {language.t("session.new.workspace.local")}
+              </MenuV2.Item>
+            </Show>
+            <MenuV2.Item disabled={!!store.selected || blocked()} onSelect={() => void move("create")}>
+              <Icon name="workspace-new" />
+              {language.t("workspace.new")}
+            </MenuV2.Item>
+            <Show when={workspaces().length > 0}>
+              <MenuV2.Sub gutter={0} overlap overflowPadding={8}>
+                <MenuV2.SubTrigger>
+                  <Icon name="workspace-isolated" />
+                  {language.t("session.new.workspace.existing").replace(/(…|\.{3})$/, "")}
+                </MenuV2.SubTrigger>
+                <MenuV2.Portal>
+                  <MenuV2.SubContent class="max-h-[calc(100dvh-16px)] w-[200px] overflow-y-auto">
+                    <For each={workspaces()}>
+                      {(workspace) => (
+                        <MenuV2.Item disabled={!!store.selected || blocked()} onSelect={() => void move(workspace)}>
+                          <Icon name="workspace-isolated" />
+                          <span class="min-w-0 flex-1 truncate">{getFilename(workspace)}</span>
+                        </MenuV2.Item>
+                      )}
+                    </For>
+                  </MenuV2.SubContent>
+                </MenuV2.Portal>
+              </MenuV2.Sub>
+            </Show>
+          </MenuV2.Group>
+          <MenuV2.Separator class="h-[0.5px] bg-v2-border-border-base" />
+          <MenuV2.Item onSelect={() => openWorkspaces()}>
+            <span class="min-w-0 flex-1 truncate">{language.t("common.viewAll")}</span>
+          </MenuV2.Item>
+        </MenuV2.Content>
+      </MenuV2.Portal>
+    </MenuV2>
+  )
+}
+
+async function createWorkspace(
+  root: string,
+  sessionID: string,
+  messageID: string | undefined,
+  serverSDK: ReturnType<ReturnType<typeof useServerSDK>>,
+  fail: (message: string) => void,
+  messages: { createFailed: string; stillPreparing: string },
+) {
+  WorkspaceOperation.start(serverSDK.scope, sessionID, "create", root, messageID)
+  const created = await workspaceRequestWithTimeout(
+    (signal) => serverSDK.client.worktree.create({ directory: root }, { signal }),
+    messages.createFailed,
+    WORKSPACE_PREPARATION_TIMEOUT_MS,
+  )
+    .then((result) => result.data)
+    .catch((error) => {
+      fail(error instanceof Error ? error.message : messages.createFailed)
+      return undefined
+    })
+  if (!created?.directory) return
+  WorkspaceOperation.start(serverSDK.scope, sessionID, "create", created.directory, messageID)
+  Worktree.pending(serverSDK.scope, created.directory)
+  const timer = { id: undefined as ReturnType<typeof setTimeout> | undefined }
+  const timeout = new Promise<ReturnType<typeof Worktree.get>>((resolve) => {
+    timer.id = setTimeout(
+      () => resolve({ status: "failed", message: messages.stillPreparing }),
+      WORKSPACE_PREPARATION_TIMEOUT_MS,
+    )
+  })
+  const ready = await Promise.race([Worktree.wait(serverSDK.scope, created.directory), timeout]).finally(() => {
+    if (timer.id) clearTimeout(timer.id)
+  })
+  if (!ready || ready.status === "failed") {
+    fail(ready?.message ?? messages.createFailed)
+    return
+  }
+  return created.directory
+}

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

@@ -5,12 +5,15 @@ 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"
 import { Accordion } from "@opencode-ai/ui/accordion"
 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 "@opencode-ai/sdk/v2/client"
+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"
@@ -120,7 +123,8 @@ export function SessionContextTab() {
     () => {
       const revert = info()?.revert?.messageID
       if (!revert) return userMessages()
-      return userMessages().filter((m) => m.id < revert)
+      const boundary = userMessages().findIndex((message) => message.id === revert)
+      return boundary < 0 ? userMessages() : userMessages().slice(0, boundary)
     },
     emptyUserMessages,
     { equals: same },
@@ -220,6 +224,31 @@ export function SessionContextTab() {
     { label: "context.stats.lastActivity", value: () => formatter().time(ctx()?.message.time.created) },
   ] satisfies { label: string; value: () => JSX.Element }[]
 
+  const exportSession = async () => {
+    const sessionID = params.id
+    if (!sessionID) return
+    try {
+      const data = await fetchSessionExport({
+        sessionID,
+        client: sdk().client,
+      })
+      const filename = sessionExportFilename(data.info)
+      downloadSessionExport(filename, data)
+      showToast({
+        variant: "success",
+        icon: "circle-check",
+        title: language.t("toast.session.export.success.title"),
+        description: language.t("toast.session.export.success.description", { filename }),
+      })
+    } catch (err) {
+      showToast({
+        variant: "error",
+        title: language.t("toast.session.export.failed.title"),
+        description: err instanceof Error ? err.message : language.t("toast.session.export.failed.description"),
+      })
+    }
+  }
+
   let scroll: HTMLDivElement | undefined
   let frame: number | undefined
   let pending: { x: number; y: number } | undefined
@@ -328,7 +357,18 @@ export function SessionContextTab() {
         </Show>
 
         <div class="flex flex-col gap-2">
-          <div class="text-12-regular text-text-weak">{language.t("context.rawMessages.title")}</div>
+          <div class="flex items-center justify-between">
+            <div class="text-12-regular text-text-weak">{language.t("context.rawMessages.title")}</div>
+            <Button
+              size="small"
+              variant="ghost"
+              class="gap-1.5 px-2 text-text-weak hover:text-text-base"
+              onClick={exportSession}
+            >
+              <Icon name="download" size="small" />
+              <span>{language.t("context.export.session")}</span>
+            </Button>
+          </div>
           <Accordion multiple>
             <For each={messages()}>
               {(message) => (

packages/app/src/components/settings-models.tsx

@@ -7,6 +7,7 @@ import { TextField } from "@opencode-ai/ui/text-field"
 import { type Component, For, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useModels } from "@/context/models"
+import { useServerSync } from "@/context/server-sync"
 import { popularProviders } from "@/hooks/use-providers"
 import { SettingsList } from "./settings-list"
 import { SettingsServerPicker, SettingsServerScope } from "./settings-server-picker"
@@ -43,6 +44,7 @@ export const SettingsModels: Component = () => {
 const SettingsModelsContent: Component = () => {
   const language = useLanguage()
   const models = useModels()
+  useServerSync()().loadProviders()
 
   const list = useFilteredList<ModelItem>({
     items: (_filter) => models.list(),

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

@@ -0,0 +1,202 @@
+import { Component, Show, createMemo, createResource, createSignal } from "solid-js"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { SelectV2 } from "@opencode-ai/ui/v2/select-v2"
+import { Switch } from "@opencode-ai/ui/v2/switch-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
+import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
+import { ExternalLink } from "../external-link"
+import { SettingsListV2 } from "./parts/list"
+import { SettingsRowV2 } from "./parts/row"
+import {
+  createAppearanceSettingsController,
+  type AppearanceSettingsController,
+} from "./general-controllers"
+import "./settings-v2.css"
+
+const schemeOptions: ("system" | "light" | "dark")[] = ["system", "light", "dark"]
+const densityOptions: ("compact" | "default" | "comfortable")[] = ["compact", "default", "comfortable"]
+
+const fontSettings = {
+  ui: {
+    action: "settings-ui-font",
+    title: "settings.general.row.uiFont.title",
+    description: "settings.general.row.uiFont.description",
+    font: "ui",
+    input: "setUI",
+  },
+  code: {
+    action: "settings-code-font",
+    title: "settings.general.row.font.title",
+    description: "settings.general.row.font.description",
+    font: "code",
+    input: "setCode",
+  },
+  terminal: {
+    action: "settings-terminal-font",
+    title: "settings.general.row.terminalFont.title",
+    description: "settings.general.row.terminalFont.description",
+    font: "terminal",
+    input: "setTerminal",
+  },
+} as const
+
+const FontSetting: Component<{
+  kind: "ui" | "code" | "terminal"
+  fonts: AppearanceSettingsController["fonts"]
+}> = (props) => {
+  const language = useLanguage()
+  const config = () => fontSettings[props.kind]
+  return (
+    <SettingsRowV2 title={language.t(config().title)} description={language.t(config().description)}>
+      <div class="w-full sm:w-[220px]">
+        <TextInputV2
+          data-action={config().action}
+          type="text"
+          appearance="base"
+          value={props.fonts[config().font]().value}
+          onInput={(event) => props.fonts[config().input](event.currentTarget.value)}
+          placeholder={props.fonts[config().font]().placeholder}
+          spellcheck={false}
+          autocorrect="off"
+          autocomplete="off"
+          autocapitalize="off"
+          aria-label={language.t(config().title)}
+          style={{ "font-family": props.fonts[config().font]().family }}
+        />
+      </div>
+    </SettingsRowV2>
+  )
+}
+
+export const SettingsAppearanceV2: Component = () => {
+  const language = useLanguage()
+  const platform = usePlatform()
+  const appearance = createAppearanceSettingsController()
+  const desktop = createMemo(() => platform.platform === "desktop")
+  const [density, setDensity] = createSignal<"compact" | "default" | "comfortable">("default")
+
+  const [pinchZoom, { mutate: setPinchZoom }] = createResource(
+    () => desktop() && "getPinchZoomEnabled" in platform,
+    () => Promise.resolve(platform.getPinchZoomEnabled?.() ?? false).catch(() => false),
+    { initialValue: false },
+  )
+
+  const onPinchZoomChange = (checked: boolean) => {
+    setPinchZoom(checked)
+    const update = platform.setPinchZoomEnabled?.(checked)
+    if (!update) return
+    void update.catch(() => setPinchZoom(!checked))
+  }
+
+  const restoreDefaults = () => {
+    appearance.scheme.select("system")
+    appearance.fonts.setUI("")
+    appearance.fonts.setCode("")
+    appearance.fonts.setTerminal("")
+    setDensity("default")
+  }
+
+  return (
+    <>
+      <div class="settings-v2-tab-header">
+        <div class="settings-v2-tab-header-row">
+          <h2 class="settings-v2-tab-title">{language.t("settings.tab.appearance")}</h2>
+          <ButtonV2 size="small" variant="ghost-muted" onClick={restoreDefaults}>
+            {language.t("settings.action.restoreDefaults")}
+          </ButtonV2>
+        </div>
+      </div>
+
+      <div class="settings-v2-tab-body">
+        <div class="settings-v2-section">
+          <SettingsListV2>
+            <SettingsRowV2
+              title={language.t("settings.general.row.colorScheme.title")}
+              description={language.t("settings.general.row.colorScheme.description")}
+            >
+              <SelectV2
+                appearance="inline"
+                data-action="settings-color-scheme"
+                options={schemeOptions}
+                current={schemeOptions.find((option) => option === appearance.scheme.current())}
+                placement="bottom-end"
+                gutter={6}
+                label={(option) => {
+                  if (option === "system") return language.t("theme.scheme.system")
+                  if (option === "light") return language.t("theme.scheme.light")
+                  return language.t("theme.scheme.dark")
+                }}
+                onSelect={(option) => option && appearance.scheme.select(option)}
+              />
+            </SettingsRowV2>
+
+            <SettingsRowV2
+              title={language.t("settings.general.row.theme.title")}
+              description={
+                <>
+                  {language.t("settings.general.row.theme.description")}{" "}
+                  <ExternalLink class="settings-v2-link" href="https://opencode.ai/docs/themes/">
+                    {language.t("common.learnMore")}
+                  </ExternalLink>
+                </>
+              }
+            >
+              <SelectV2
+                appearance="inline"
+                data-action="settings-theme"
+                options={appearance.theme.options()}
+                current={appearance.theme.current()}
+                placement="bottom-end"
+                gutter={6}
+                value={(option) => option.id}
+                label={(option) => option.name}
+                onSelect={appearance.theme.select}
+              />
+            </SettingsRowV2>
+
+            <SettingsRowV2
+              title={language.t("settings.appearance.density.title")}
+              description={language.t("settings.appearance.density.description")}
+            >
+              <SelectV2
+                appearance="inline"
+                data-action="settings-density"
+                options={densityOptions}
+                current={density()}
+                placement="bottom-end"
+                gutter={6}
+                label={(option) => {
+                  if (option === "compact") return language.t("settings.appearance.density.compact")
+                  if (option === "comfortable") return language.t("settings.appearance.density.comfortable")
+                  return language.t("settings.appearance.density.default")
+                }}
+                onSelect={(option) => option && setDensity(option)}
+              />
+            </SettingsRowV2>
+
+            <FontSetting kind="ui" fonts={appearance.fonts} />
+            <FontSetting kind="code" fonts={appearance.fonts} />
+            <FontSetting kind="terminal" fonts={appearance.fonts} />
+          </SettingsListV2>
+        </div>
+
+        <Show when={desktop()}>
+          <div class="settings-v2-section">
+            <h3 class="settings-v2-section-title">{language.t("settings.general.section.display")}</h3>
+            <SettingsListV2>
+              <SettingsRowV2
+                title={language.t("settings.general.row.pinchZoom.title")}
+                description={language.t("settings.general.row.pinchZoom.description")}
+              >
+                <div data-action="settings-pinch-zoom">
+                  <Switch checked={pinchZoom.latest} onChange={onPinchZoomChange} />
+                </div>
+              </SettingsRowV2>
+            </SettingsListV2>
+          </div>
+        </Show>
+      </div>
+    </>
+  )
+}

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

@@ -10,8 +10,8 @@ import { SettingsProvidersV2 } from "./providers"
 import { SettingsModelsV2 } from "./models"
 import "./settings-v2.css"
 import { SettingsServersV2 } from "./servers"
+import { SettingsWorkspacesV2 } from "./workspaces"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { useLayout } from "@/context/layout"
 import { useTabs } from "@/context/tabs"
 import { useServerSync } from "@/context/server-sync"
 
@@ -22,18 +22,16 @@ export const DialogSettings: Component<{
   const language = useLanguage()
   const platform = usePlatform()
   const dialog = useDialog()
-  const layout = useLayout()
   const tabs = useTabs()
   const serverSync = useServerSync()
   const [tab, setTab] = createSignal(props.defaultValue ?? "general")
   const directory = createMemo(() => {
-    const route = layout.route()
+    const active = tabs.active()
-    if (route.type === "dir-new-sesssion") return route.dir
+    if (active?.type === "draft") return active.directory
-    if (route.type === "draft") {
+    if (active?.type === "session") {
-      const draft = tabs.store.find((item) => item.type === "draft" && item.draftID === route.draftID)
+      const session = serverSync().session.get(active.sessionId)
-      return draft?.type === "draft" ? draft.directory : undefined
+      if (session) return session.directory
     }
-    if (route.type === "session") return serverSync().session.get(route.sessionId)?.directory
     return undefined
   })
 
@@ -58,11 +56,11 @@ export const DialogSettings: Component<{
                   <TabsV2.SectionTitle>{language.t("settings.section.desktop")}</TabsV2.SectionTitle>
                   <div class="flex flex-col gap-1.5 w-full">
                     <TabsV2.Trigger value="general">
-                      <Icon name="sliders" />
+                      <Icon name="sliders" size="small" />
                       {language.t("settings.tab.general")}
                     </TabsV2.Trigger>
                     <TabsV2.Trigger value="shortcuts">
-                      <Icon name="keyboard" />
+                      <Icon name="keyboard" size="small" />
                       {language.t("settings.tab.shortcuts")}
                     </TabsV2.Trigger>
                   </div>
@@ -71,16 +69,20 @@ export const DialogSettings: Component<{
                 <div class="flex flex-col gap-1.5">
                   <TabsV2.SectionTitle>{language.t("settings.section.server")}</TabsV2.SectionTitle>
                   <div class="flex flex-col gap-1.5 w-full">
+                    <TabsV2.Trigger value="workspaces">
+                      <Icon name="workspace-isolated" size="small" />
+                      {language.t("settings.tab.workspaces")}
+                    </TabsV2.Trigger>
                     <TabsV2.Trigger value="servers">
-                      <Icon name="server" />
+                      <Icon name="server" size="small" />
                       {language.t("status.popover.tab.servers")}
                     </TabsV2.Trigger>
                     <TabsV2.Trigger value="providers">
-                      <Icon name="providers" />
+                      <Icon name="providers" size="small" />
                       {language.t("settings.providers.title")}
                     </TabsV2.Trigger>
                     <TabsV2.Trigger value="models">
-                      <Icon name="models" />
+                      <Icon name="models" size="small" />
                       {language.t("settings.models.title")}
                     </TabsV2.Trigger>
                   </div>
@@ -99,6 +101,9 @@ export const DialogSettings: Component<{
         <TabsV2.Content value="shortcuts" class="settings-v2-panel">
           <SettingsKeybinds v2 />
         </TabsV2.Content>
+        <TabsV2.Content value="workspaces" class="settings-v2-panel">
+          <SettingsWorkspacesV2 activeDirectory={directory()} />
+        </TabsV2.Content>
         <TabsV2.Content value="servers" class="settings-v2-panel">
           <SettingsServersV2 />
         </TabsV2.Content>

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

@@ -0,0 +1,214 @@
+import { Component, For, Show, createMemo, createSignal } from "solid-js"
+import { Icon } from "@opencode-ai/ui/icon"
+import { Switch } from "@opencode-ai/ui/v2/switch-v2"
+import { useLanguage } from "@/context/language"
+import { ServerConnection, useServer } from "@/context/server"
+import { useServerSync } from "@/context/server-sync"
+import { ExternalLink } from "../external-link"
+import { InlineServerSelect } from "./parts/server-select"
+import "./settings-v2.css"
+
+type ExtensionSubTab = "mcps" | "plugins" | "skills"
+
+interface McpRowItem {
+  name: string
+  status?: string
+}
+
+interface PluginRowItem {
+  name: string
+}
+
+interface SkillRowItem {
+  name: string
+}
+
+export const SettingsExtensionsV2: Component = () => {
+  const language = useLanguage()
+  const server = useServer()
+  const serverSync = useServerSync()
+  const [selectedServer, setSelectedServer] = createSignal<ServerConnection.Key | "all">(server.key)
+  const [activeSubTab, setActiveSubTab] = createSignal<ExtensionSubTab>("mcps")
+
+  const [mcpOverrides, setMcpOverrides] = createSignal<Record<string, boolean>>({})
+  const mcps = createMemo<McpRowItem[]>(() => {
+    const configMcp = (serverSync().data.config as { mcp?: Record<string, { disabled?: boolean }> })?.mcp ?? {}
+    const configEntries = Object.entries(configMcp).map(([name, conf]) => ({
+      name,
+      status: conf.disabled ? "disabled" : "connected",
+    }))
+
+    const firstProject = server.projects.list()[0]?.worktree
+    const childMcp = firstProject ? serverSync().child(firstProject, { mcp: true })[0].mcp : {}
+    const childEntries = Object.entries(childMcp ?? {}).map(([name, stat]) => ({
+      name,
+      status: stat?.status,
+    }))
+
+    const map = new Map<string, McpRowItem>()
+    for (const item of configEntries) map.set(item.name, item)
+    for (const item of childEntries) {
+      const existing = map.get(item.name)
+      map.set(item.name, { ...existing, ...item })
+    }
+
+    return Array.from(map.values()).sort((a, b) => a.name.localeCompare(b.name))
+  })
+
+  const isMcpEnabled = (item: McpRowItem) => {
+    if (mcpOverrides()[item.name] !== undefined) return mcpOverrides()[item.name]
+    return item.status === "connected"
+  }
+
+  const handleMcpToggle = (item: McpRowItem, checked: boolean) => {
+    setMcpOverrides((prev) => ({ ...prev, [item.name]: checked }))
+    const firstProject = server.projects.list()[0]?.worktree
+    if (firstProject) {
+      void serverSync().mcp.toggle(firstProject, 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 skills = createMemo<SkillRowItem[]>(() => {
+    const configSkills = (serverSync().data.config as { skills?: string[] })?.skills ?? []
+    return configSkills.map((name) => ({ name }))
+  })
+
+  return (
+    <>
+      <div class="settings-v2-tab-header">
+        <div class="settings-v2-tab-header-row">
+          <div class="flex flex-col gap-1">
+            <h2 class="settings-v2-tab-title">{language.t("settings.tab.extensions")}</h2>
+            <span class="text-11-regular text-v2-text-text-muted">{language.t("settings.mcps.description")}</span>
+          </div>
+          <InlineServerSelect value={selectedServer()} onChange={setSelectedServer} includeAll />
+        </div>
+      </div>
+
+      <div class="settings-v2-tab-body">
+        {/* Sub-Tabs Pill Strip */}
+        <div class="settings-v2-extensions-tabs" role="tablist">
+          <button
+            type="button"
+            role="tab"
+            aria-selected={activeSubTab() === "mcps"}
+            data-selected={activeSubTab() === "mcps" ? "" : undefined}
+            onClick={() => setActiveSubTab("mcps")}
+          >
+            {language.t("settings.tab.mcps")}
+          </button>
+          <button
+            type="button"
+            role="tab"
+            aria-selected={activeSubTab() === "plugins"}
+            data-selected={activeSubTab() === "plugins" ? "" : undefined}
+            onClick={() => setActiveSubTab("plugins")}
+          >
+            {language.t("settings.tab.plugins")}
+          </button>
+          <button
+            type="button"
+            role="tab"
+            aria-selected={activeSubTab() === "skills"}
+            data-selected={activeSubTab() === "skills" ? "" : undefined}
+            onClick={() => setActiveSubTab("skills")}
+          >
+            {language.t("settings.tab.skills")}
+          </button>
+        </div>
+
+        {/* MCPs Sub-Tab */}
+        <Show when={activeSubTab() === "mcps"}>
+          <div class="settings-v2-section">
+            <div class="flex items-center justify-between">
+              <span class="text-13-medium text-v2-text-text-base">
+                {language.t("settings.extensions.availableAll")}
+              </span>
+              <span class="text-13-regular text-v2-text-faint">{language.t("settings.extensions.manageConfig")}</span>
+            </div>
+            <div class="bg-[var(--v2-background-bg-base)] border-[0.5px] border-[var(--v2-border-border-base)] rounded-[8px] pl-4 pr-3 overflow-hidden">
+              <For each={mcps()}>
+                {(item) => (
+                  <div class="py-4 flex items-center justify-between border-b-[0.5px] border-[var(--v2-border-border-base)] last:border-b-0">
+                    <div class="flex items-center gap-2.5 min-w-0">
+                      <Icon name="mcp" class="text-v2-icon-icon-muted shrink-0" />
+                      <span class="text-13-medium text-v2-text-text-base truncate">{item.name}</span>
+                    </div>
+                    <Switch
+                      checked={isMcpEnabled(item)}
+                      onChange={(checked) => handleMcpToggle(item, checked)}
+                      hideLabel
+                    >
+                      {item.name}
+                    </Switch>
+                  </div>
+                )}
+              </For>
+            </div>
+          </div>
+        </Show>
+
+        {/* Plugins Sub-Tab */}
+        <Show when={activeSubTab() === "plugins"}>
+          <div class="settings-v2-section">
+            <div class="flex items-center justify-between">
+              <span class="text-13-medium text-v2-text-text-base">
+                {language.t("settings.extensions.availableAll")}
+              </span>
+              <span class="text-13-regular text-v2-text-faint">{language.t("settings.extensions.manageConfig")}</span>
+            </div>
+            <div class="bg-[var(--v2-background-bg-base)] border-[0.5px] border-[var(--v2-border-border-base)] rounded-[8px] pl-4 pr-3 overflow-hidden">
+              <For each={plugins()}>
+                {(plugin) => (
+                  <div class="py-4 flex items-center justify-between border-b-[0.5px] border-[var(--v2-border-border-base)] last:border-b-0">
+                    <div class="flex items-center gap-2.5 min-w-0">
+                      <Icon name="cube" class="text-v2-icon-icon-muted shrink-0" />
+                      <span class="text-13-medium text-v2-text-text-base truncate font-mono">{plugin.name}</span>
+                    </div>
+                  </div>
+                )}
+              </For>
+            </div>
+          </div>
+        </Show>
+
+        {/* Skills Sub-Tab */}
+        <Show when={activeSubTab() === "skills"}>
+          <div class="settings-v2-section">
+            <div class="flex items-center justify-between">
+              <span class="text-13-medium text-v2-text-text-base">
+                {language.t("settings.extensions.availableAll")}
+              </span>
+              <ExternalLink
+                class="text-13-regular text-v2-text-accent hover:underline"
+                href="https://opencode.ai/docs/skills/"
+              >
+                {language.t("settings.extensions.addSkills")}
+              </ExternalLink>
+            </div>
+            <div class="bg-[var(--v2-background-bg-base)] border-[0.5px] border-[var(--v2-border-border-base)] rounded-[8px] pl-4 pr-3 overflow-hidden">
+              <For each={skills()}>
+                {(skill) => (
+                  <div class="py-4 flex items-center justify-between border-b-[0.5px] border-[var(--v2-border-border-base)] last:border-b-0">
+                    <div class="flex items-center gap-2.5 min-w-0">
+                      <Icon name="post-skill" class="text-v2-icon-icon-muted shrink-0" />
+                      <span class="text-13-medium text-v2-text-text-base truncate">{skill.name}</span>
+                    </div>
+                  </div>
+                )}
+              </For>
+            </div>
+          </div>
+        </Show>
+      </div>
+    </>
+  )
+}

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

@@ -8,7 +8,7 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
 import { useUpdaterAction } from "../updater-action"
-import { useSettings } from "@/context/settings"
+import { type WorkspaceDefaultDestination, useSettings } from "@/context/settings"
 import { ExternalLink } from "../external-link"
 import { SettingsListV2 } from "./parts/list"
 import { SettingsRowV2 } from "./parts/row"
@@ -87,6 +87,34 @@ const PermissionScopeSetting: Component<{ controller: PermissionScopeController
   )
 }
 
+const WorkspaceDestinationSetting: Component = () => {
+  const language = useLanguage()
+  const settings = useSettings()
+  const options = createMemo((): { value: WorkspaceDefaultDestination; label: string }[] => [
+    { value: "last-used", label: language.t("settings.workspaces.default.lastUsed") },
+    { value: "local", label: language.t("settings.workspaces.default.local") },
+    { value: "new", label: language.t("settings.workspaces.default.new") },
+  ])
+
+  return (
+    <SettingsRowV2
+      title={language.t("settings.workspaces.default.title")}
+      description={language.t("settings.workspaces.default.description")}
+    >
+      <SelectV2
+        appearance="inline"
+        options={options()}
+        current={options().find((option) => option.value === settings.workspaces.defaultDestination())}
+        value={(option) => option.value}
+        label={(option) => option.label}
+        placement="bottom-end"
+        gutter={6}
+        onSelect={(option) => option && settings.workspaces.setDefaultDestination(option.value)}
+      />
+    </SettingsRowV2>
+  )
+}
+
 const ShellSetting: Component<{ controller: ShellSettingsController }> = (props) => {
   const language = useLanguage()
   const options = createMemo(() =>
@@ -329,6 +357,7 @@ export const SettingsGeneralV2: Component<{
       <SettingsListV2>
         <LanguageSetting />
 
+        <WorkspaceDestinationSetting />
         <PermissionScopeSetting controller={permissionScope} />
 
         <ShellSetting controller={shell} />
@@ -391,18 +420,6 @@ export const SettingsGeneralV2: Component<{
       <h3 class="settings-v2-section-title">{language.t("settings.general.section.advanced")}</h3>
 
       <SettingsListV2>
-        <SettingsRowV2
-          title={language.t("settings.general.row.showFileTree.title")}
-          description={language.t("settings.general.row.showFileTree.description")}
-        >
-          <div data-action="settings-show-file-tree">
-            <Switch
-              checked={settings.general.showFileTree()}
-              onChange={(checked) => settings.general.setShowFileTree(checked)}
-            />
-          </div>
-        </SettingsRowV2>
-
         <SettingsRowV2
           title={language.t("settings.general.row.showSearch.title")}
           description={language.t("settings.general.row.showSearch.description")}

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

@@ -1 +1,9 @@
 export { DialogSettings } from "./dialog-settings-v2"
+export { SettingsGeneralV2 } from "./general"
+export { SettingsAppearanceV2 } from "./appearance"
+export { SettingsNotificationsV2 } from "./notifications"
+export { SettingsProvidersV2 } from "./providers"
+export { SettingsModelsV2 } from "./models"
+export { SettingsServersV2 } from "./servers"
+export { SettingsProjectsV2 } from "./projects"
+export { SettingsExtensionsV2 } from "./extensions"

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

@@ -9,6 +9,7 @@ import { createStore } from "solid-js/store"
 import { useLanguage } from "@/context/language"
 import { useModels } from "@/context/models"
 import { useServerSDK } from "@/context/server-sdk"
+import { useServerSync } from "@/context/server-sync"
 import { popularProviders } from "@/hooks/use-providers"
 import { Persist, persisted } from "@/utils/persist"
 import { SettingsListV2 } from "./parts/list"
@@ -23,6 +24,7 @@ export const SettingsModelsV2: Component = () => {
   const language = useLanguage()
   const models = useModels()
   const serverSdk = useServerSDK()
+  useServerSync()().loadProviders()
   const [store, setStore] = persisted(
     Persist.serverGlobal(serverSdk().scope, "settings-v2.models.providers"),
     createStore({ collapsed: {} as Record<string, boolean> }),

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

@@ -0,0 +1,183 @@
+import { Component, createSignal } from "solid-js"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { SelectV2 } from "@opencode-ai/ui/v2/select-v2"
+import { Switch } from "@opencode-ai/ui/v2/switch-v2"
+import { useLanguage } from "@/context/language"
+import { useSettings } from "@/context/settings"
+import { SettingsListV2 } from "./parts/list"
+import { SettingsRowV2 } from "./parts/row"
+import {
+  createSoundSettingsController,
+  soundOptions,
+  type SoundSettingsController,
+} from "./general-controllers"
+import "./settings-v2.css"
+
+const badgeOptions: ("count" | "dot" | "none")[] = ["count", "dot", "none"]
+const focusOptions: ("auto" | "always" | "never")[] = ["auto", "always", "never"]
+
+const soundSettings = {
+  agent: {
+    action: "settings-sounds-agent",
+    title: "settings.general.sounds.agent.title",
+    description: "settings.general.sounds.agent.description",
+  },
+  permissions: {
+    action: "settings-sounds-permissions",
+    title: "settings.general.sounds.permissions.title",
+    description: "settings.general.sounds.permissions.description",
+  },
+  errors: {
+    action: "settings-sounds-errors",
+    title: "settings.general.sounds.errors.title",
+    description: "settings.general.sounds.errors.description",
+  },
+} as const
+
+const SoundSetting: Component<{
+  kind: "agent" | "permissions" | "errors"
+  channel: SoundSettingsController["agent"]
+}> = (props) => {
+  const language = useLanguage()
+  const config = () => soundSettings[props.kind]
+  return (
+    <SettingsRowV2 title={language.t(config().title)} description={language.t(config().description)}>
+      <SelectV2
+        appearance="inline"
+        data-action={config().action}
+        options={soundOptions}
+        current={props.channel.current()}
+        value={(option) => option.id}
+        label={(option) => language.t(option.label)}
+        onHighlight={props.channel.highlight}
+        onSelect={props.channel.select}
+        placement="bottom-end"
+        gutter={6}
+      />
+    </SettingsRowV2>
+  )
+}
+
+export const SettingsNotificationsV2: Component = () => {
+  const language = useLanguage()
+  const settings = useSettings()
+  const sounds = createSoundSettingsController()
+  const [unreadBadge, setUnreadBadge] = createSignal<"count" | "dot" | "none">("count")
+  const [focusMode, setFocusMode] = createSignal<"auto" | "always" | "never">("auto")
+
+  const restoreDefaults = () => {
+    settings.notifications.setAgent(true)
+    settings.notifications.setPermissions(true)
+    settings.notifications.setErrors(true)
+    settings.sounds.setAgent("bip-bop-01")
+    settings.sounds.setPermissions("alert-01")
+    settings.sounds.setErrors("nope-01")
+    setUnreadBadge("count")
+    setFocusMode("auto")
+  }
+
+  return (
+    <>
+      <div class="settings-v2-tab-header">
+        <div class="settings-v2-tab-header-row">
+          <h2 class="settings-v2-tab-title">{language.t("settings.tab.notifications")}</h2>
+          <ButtonV2 size="small" variant="ghost-muted" onClick={restoreDefaults}>
+            {language.t("settings.action.restoreDefaults")}
+          </ButtonV2>
+        </div>
+      </div>
+
+      <div class="settings-v2-tab-body">
+        <div class="settings-v2-section">
+          <h3 class="settings-v2-section-title">{language.t("settings.general.section.notifications")}</h3>
+          <SettingsListV2>
+            <SettingsRowV2
+              title={language.t("settings.general.notifications.agent.title")}
+              description={language.t("settings.general.notifications.agent.description")}
+            >
+              <div data-action="settings-notifications-agent">
+                <Switch
+                  checked={settings.notifications.agent()}
+                  onChange={(checked) => settings.notifications.setAgent(checked)}
+                />
+              </div>
+            </SettingsRowV2>
+
+            <SettingsRowV2
+              title={language.t("settings.general.notifications.permissions.title")}
+              description={language.t("settings.general.notifications.permissions.description")}
+            >
+              <div data-action="settings-notifications-permissions">
+                <Switch
+                  checked={settings.notifications.permissions()}
+                  onChange={(checked) => settings.notifications.setPermissions(checked)}
+                />
+              </div>
+            </SettingsRowV2>
+
+            <SettingsRowV2
+              title={language.t("settings.general.notifications.errors.title")}
+              description={language.t("settings.general.notifications.errors.description")}
+            >
+              <div data-action="settings-notifications-errors">
+                <Switch
+                  checked={settings.notifications.errors()}
+                  onChange={(checked) => settings.notifications.setErrors(checked)}
+                />
+              </div>
+            </SettingsRowV2>
+          </SettingsListV2>
+        </div>
+
+        <div class="settings-v2-section">
+          <h3 class="settings-v2-section-title">{language.t("settings.general.section.sounds")}</h3>
+          <SettingsListV2>
+            <SoundSetting kind="agent" channel={sounds.agent} />
+            <SoundSetting kind="permissions" channel={sounds.permissions} />
+            <SoundSetting kind="errors" channel={sounds.errors} />
+
+            <SettingsRowV2
+              title={language.t("settings.notifications.unreadBadge.title")}
+              description={language.t("settings.notifications.unreadBadge.description")}
+            >
+              <SelectV2
+                appearance="inline"
+                data-action="settings-unread-badge"
+                options={badgeOptions}
+                current={unreadBadge()}
+                placement="bottom-end"
+                gutter={6}
+                label={(option) => {
+                  if (option === "dot") return language.t("settings.notifications.unreadBadge.dot")
+                  if (option === "none") return language.t("settings.notifications.unreadBadge.none")
+                  return language.t("settings.notifications.unreadBadge.count")
+                }}
+                onSelect={(option) => option && setUnreadBadge(option)}
+              />
+            </SettingsRowV2>
+
+            <SettingsRowV2
+              title={language.t("settings.notifications.focusMode.title")}
+              description={language.t("settings.notifications.focusMode.description")}
+            >
+              <SelectV2
+                appearance="inline"
+                data-action="settings-focus-mode"
+                options={focusOptions}
+                current={focusMode()}
+                placement="bottom-end"
+                gutter={6}
+                label={(option) => {
+                  if (option === "always") return language.t("settings.notifications.focusMode.always")
+                  if (option === "never") return language.t("settings.notifications.focusMode.never")
+                  return language.t("settings.notifications.focusMode.auto")
+                }}
+                onSelect={(option) => option && setFocusMode(option)}
+              />
+            </SettingsRowV2>
+          </SettingsListV2>
+        </div>
+      </div>
+    </>
+  )
+}

packages/app/src/components/settings-v2/parts/server-select.tsx

@@ -0,0 +1,72 @@
+import { Show, createMemo, type Component } from "solid-js"
+import { SelectV2 } from "@opencode-ai/ui/v2/select-v2"
+import { useGlobal } from "@/context/global"
+import { useLanguage } from "@/context/language"
+import { ServerConnection, serverName, useServer } from "@/context/server"
+
+export interface ServerSelectOption {
+  key: ServerConnection.Key | "all"
+  label: string
+  isDefault?: boolean
+  isAll?: boolean
+}
+
+export const InlineServerSelect: Component<{
+  value: ServerConnection.Key | "all"
+  onChange: (key: ServerConnection.Key | "all") => void
+  includeAll?: boolean
+  disabled?: boolean
+}> = (props) => {
+  const language = useLanguage()
+  const global = useGlobal()
+  const server = useServer()
+
+  const hasMultipleServers = createMemo(() => global.servers.list().length > 1)
+
+  const options = createMemo<ServerSelectOption[]>(() => {
+    const list: ServerSelectOption[] = []
+    if (props.includeAll) {
+      list.push({
+        key: "all",
+        label: language.t("settings.server.all"),
+        isAll: true,
+      })
+    }
+
+    const servers = global.servers.list()
+    for (const item of servers) {
+      const key = ServerConnection.key(item)
+      const isDefault = key === server.key
+      list.push({
+        key,
+        label: serverName(item) || key,
+        isDefault,
+      })
+    }
+
+    return list
+  })
+
+  const currentOption = createMemo(() => {
+    return options().find((opt) => opt.key === props.value) ?? options()[0]
+  })
+
+  return (
+    <Show when={hasMultipleServers()}>
+      <SelectV2
+        appearance="inline"
+        data-action="settings-server-select"
+        options={options()}
+        current={currentOption()}
+        value={(opt) => opt.key}
+        label={(opt) => opt.label}
+        disabled={props.disabled}
+        placement="bottom-end"
+        gutter={6}
+        onSelect={(opt) => {
+          if (opt) props.onChange(opt.key)
+        }}
+      />
+    </Show>
+  )
+}

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

@@ -0,0 +1,97 @@
+import { Component, For, Show, createMemo, createSignal } from "solid-js"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
+import { ProjectAvatar } from "@opencode-ai/ui/v2/project-avatar-v2"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useLanguage } from "@/context/language"
+import { ServerConnection, useServer } from "@/context/server"
+import { useGlobal } from "@/context/global"
+import { useLayout, getProjectAvatarVariant } from "@/context/layout"
+import { InlineServerSelect } from "./parts/server-select"
+import { DialogEditProjectV2 } from "../dialog-edit-project-v2"
+import "./settings-v2.css"
+
+export const SettingsProjectsV2: Component = () => {
+  const dialog = useDialog()
+  const language = useLanguage()
+  const server = useServer()
+  const global = useGlobal()
+  const layout = useLayout()
+  const [selectedServer, setSelectedServer] = createSignal<ServerConnection.Key | "all">(server.key)
+
+  const projects = createMemo(() => {
+    return layout.projects.list()
+  })
+
+  const openProjectSettings = (project: ReturnType<typeof layout.projects.list>[number]) => {
+    const currentServer = server.current ?? global.servers.list()[0]
+    if (!currentServer) return
+    dialog.push(() => <DialogEditProjectV2 project={project} server={currentServer} />)
+  }
+
+  return (
+    <>
+      <div class="settings-v2-tab-header">
+        <div class="settings-v2-tab-header-row">
+          <div class="flex flex-col gap-1">
+            <h2 class="settings-v2-tab-title">{language.t("settings.projects.title")}</h2>
+            <span class="text-11-regular text-v2-text-text-muted">{language.t("settings.projects.description")}</span>
+          </div>
+          <InlineServerSelect
+            value={selectedServer()}
+            onChange={setSelectedServer}
+            includeAll
+          />
+        </div>
+      </div>
+
+      <div class="settings-v2-tab-body">
+        <div class="flex flex-col gap-2 w-full">
+          <Show
+            when={projects().length > 0}
+            fallback={
+              <div class="py-12 text-center text-v2-text-text-muted text-13-regular">
+                {language.t("settings.projects.empty")}
+              </div>
+            }
+          >
+            <For each={projects()}>
+              {(project) => {
+                const name = () => project.name || project.worktree.split(/[/\\]/).pop() || project.worktree
+                const color = () => getProjectAvatarVariant(project.icon?.color)
+
+                return (
+                  <div
+                    class="group flex items-center justify-between gap-5 px-4 py-2.5 rounded-lg bg-v2-background-bg-base shadow-[var(--v2-elevation-raised)] cursor-pointer transition-all hover:bg-v2-background-bg-layer-01"
+                    onClick={() => openProjectSettings(project)}
+                  >
+                    <div class="flex items-center gap-2.5 min-w-0 flex-1">
+                      <ProjectAvatar
+                        fallback={name()}
+                        variant={color()}
+                        class="shrink-0"
+                      />
+                      <span class="text-13-medium text-v2-text-text-base truncate">{name()}</span>
+                    </div>
+                    <div class="flex items-center gap-2 shrink-0 opacity-0 group-hover:opacity-100 transition-opacity">
+                      <IconButtonV2
+                        type="button"
+                        variant="ghost-muted"
+                        size="small"
+                        icon={<IconV2 name="settings-gear" size="small" class="text-v2-icon-icon-muted" />}
+                        onClick={(e: MouseEvent) => {
+                          e.stopPropagation()
+                          openProjectSettings(project)
+                        }}
+                      />
+                    </div>
+                  </div>
+                )
+              }}
+            </For>
+          </Show>
+        </div>
+      </div>
+    </>
+  )
+}

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

@@ -4,12 +4,14 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
 import { showToast } from "@/utils/toast"
 import { popularProviders, useProviders } from "@/hooks/use-providers"
-import { createMemo, type Accessor, type Component, For, Show } from "solid-js"
+import { createMemo, createSignal, type Accessor, type Component, For, Show } from "solid-js"
 import { useLanguage } from "@/context/language"
 import { useServerProtocol, useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
+import { ServerConnection, useServer } from "@/context/server"
 import { DialogConnectProvider, useProviderConnectController } from "../dialog-connect-provider"
 import { DialogCustomProvider } from "../dialog-custom-provider"
+import { InlineServerSelect } from "./parts/server-select"
 import { SettingsListV2 } from "./parts/list"
 import "./settings-v2.css"
 
@@ -41,6 +43,9 @@ export const SettingsProvidersV2: Component<{
   const providers = useProviders(props.directory)
   const providerConnect = useProviderConnectController({ onBack: props.onBack })
 
+  const server = useServer()
+  const [selectedServer, setSelectedServer] = createSignal<ServerConnection.Key | "all">(server.key)
+
   const connect = (provider?: string) => {
     providerConnect.select(provider)
     void dialog.show(() => <DialogConnectProvider directory={props.directory} controller={providerConnect} />)
@@ -145,7 +150,14 @@ export const SettingsProvidersV2: Component<{
   return (
     <>
       <div class="settings-v2-tab-header">
-        <h2 class="settings-v2-tab-title">{language.t("settings.providers.title")}</h2>
+        <div class="settings-v2-tab-header-row">
+          <h2 class="settings-v2-tab-title">{language.t("settings.providers.title")}</h2>
+          <InlineServerSelect
+            value={selectedServer()}
+            onChange={setSelectedServer}
+            includeAll
+          />
+        </div>
       </div>
 
       <div class="settings-v2-tab-body settings-v2-providers">

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

@@ -9,7 +9,7 @@ import { createStore } from "solid-js/store"
 import { ServerRowMenu } from "@/components/server/server-row-menu"
 import { ServerHealthIndicator } from "@/components/server/server-row"
 import { useLanguage } from "@/context/language"
-import { ServerConnection, serverName } from "@/context/server"
+import { ServerConnection, serverName, useServer } from "@/context/server"
 import { useServerManagementController } from "../dialog-select-server"
 import { DialogServerV2 } from "./dialog-server-v2"
 import { SettingsListV2 } from "./parts/list"
@@ -19,6 +19,7 @@ import "./settings-v2.css"
 export const SettingsServersV2: Component = () => {
   const dialog = useDialog()
   const language = useLanguage()
+  const server = useServer()
   const controller = useServerManagementController()
   const [store, setStore] = createStore({ filter: "" })
   const wslServers = useFilteredWslServers(() => store.filter)
@@ -27,15 +28,38 @@ export const SettingsServersV2: Component = () => {
     () => controller.sortedItems().filter((item) => !isWslServer(item)).length + wslServers().length > 1,
   )
 
+  const isLocal = (item: ServerConnection.Any) => ServerConnection.local(item)
+
+  const isDefaultServer = (key: ServerConnection.Key, item: ServerConnection.Any) => {
+    const def = controller.defaultKey()
+    if (!def) return isLocal(item)
+    return def === key
+  }
+
   const filtered = createMemo(() => {
     const items = controller.sortedItems().filter((item) => !isWslServer(item))
     const query = store.filter.trim()
-    if (!query) return items
+    if (!query) {
+      return items.slice().sort((a, b) => {
+        const aLocal = isLocal(a)
+        const bLocal = isLocal(b)
+        if (aLocal && !bLocal) return -1
+        if (!aLocal && bLocal) return 1
+        return 0
+      })
+    }
     return fuzzysort
       .go(query, items, {
         keys: [(item) => serverName(item), (item) => item.http.url],
       })
       .map((result) => result.obj)
+      .sort((a, b) => {
+        const aLocal = isLocal(a)
+        const bLocal = isLocal(b)
+        if (aLocal && !bLocal) return -1
+        if (!aLocal && bLocal) return 1
+        return 0
+      })
   })
 
   const openAdd = () => {
@@ -97,12 +121,11 @@ export const SettingsServersV2: Component = () => {
           }
         >
           <SettingsListV2>
-            <WslServerSettings controller={controller} servers={wslServers} />
             <For each={filtered()}>
               {(item) => {
                 const key = ServerConnection.key(item)
                 const health = () => controller.status()[key]
-                const isDefault = () => controller.defaultKey() === key
+                const isDefault = () => isDefaultServer(key, item)
                 return (
                   <div class="settings-v2-servers-row">
                     <div class="settings-v2-servers-lead">
@@ -131,6 +154,7 @@ export const SettingsServersV2: Component = () => {
                 )
               }}
             </For>
+            <WslServerSettings controller={controller} servers={wslServers} />
           </SettingsListV2>
         </Show>
       </div>

packages/app/src/components/settings-v2/settings-v2.css

@@ -39,6 +39,14 @@
   background: linear-gradient(to bottom, var(--v2-background-bg-base) calc(100% - 24px), transparent);
 }
 
+.settings-v2-tab-header-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  width: 100%;
+}
+
 .settings-v2-tab-title {
   font-size: 15px;
   font-weight: 640;
@@ -684,6 +692,223 @@
   color: var(--v2-text-text-base);
 }
 
+.settings-v2-tab-header.settings-v2-workspaces-header {
+  padding-bottom: 24px;
+}
+
+.settings-v2-workspaces-header .settings-v2-tab-title {
+  font-weight: 610;
+}
+
+.settings-v2-tab-body.settings-v2-workspaces {
+  gap: 16px;
+}
+
+.settings-v2-workspaces-toolbar {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.settings-v2-workspaces-count {
+  font-size: 15px;
+  font-weight: 530;
+  line-height: 1;
+  color: var(--v2-text-text-base);
+}
+
+.settings-v2-workspaces-toolbar-actions {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.settings-v2-workspaces-delete-all {
+  color: var(--v2-state-fg-danger);
+}
+
+.settings-v2-workspaces-inventory [data-component="settings-v2-list"] {
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+  padding: 20px;
+  border-radius: 6px;
+  background-color: var(--v2-background-bg-base);
+  box-shadow: inset 0 0 0 0.5px var(--v2-border-border-base);
+}
+
+.settings-v2-workspaces-row {
+  display: flex;
+  min-width: 0;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.settings-v2-workspaces-row:not(:last-child) {
+  padding-bottom: 20px;
+  margin-bottom: 20px;
+  border-bottom: 0.5px solid var(--v2-border-border-base);
+}
+
+.settings-v2-workspaces-row-header {
+  display: flex;
+  min-width: 0;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 20px;
+}
+
+.settings-v2-workspaces-copy {
+  display: flex;
+  min-width: 0;
+  flex: 1;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.settings-v2-workspaces-main {
+  display: flex;
+  min-width: 0;
+}
+
+.settings-v2-workspaces-row-actions {
+  display: flex;
+  flex-shrink: 0;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 12px;
+}
+
+.settings-v2-workspaces-main [data-component="tooltip-v2-trigger"] {
+  min-width: 0;
+}
+
+.settings-v2-workspaces-path {
+  display: block;
+  min-width: 0;
+  overflow: hidden;
+  color: var(--v2-text-text-base);
+  font-family: inherit;
+  font-size: 13px;
+  font-weight: 530;
+  line-height: 1;
+  letter-spacing: -0.04px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  padding: 0;
+  text-align: left;
+  cursor: default;
+}
+
+.settings-v2-workspaces-meta {
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 1;
+  color: var(--v2-text-text-faint);
+}
+
+.settings-v2-workspaces-active,
+.settings-v2-workspaces-more {
+  flex-shrink: 0;
+  font-size: 11px;
+  font-weight: 440;
+  line-height: 1;
+  color: var(--v2-text-text-faint);
+}
+
+.settings-v2-workspaces-sessions {
+  display: flex;
+  flex-direction: column;
+  border: 0.5px solid var(--v2-border-border-base);
+  border-radius: 4px;
+  background-color: var(--v2-background-bg-base);
+  overflow: hidden;
+}
+
+.settings-v2-workspaces-session {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 10px 12px;
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 16px;
+  color: var(--v2-text-text-base);
+}
+
+.settings-v2-workspaces-session:not(:last-child) {
+  border-bottom: 0.5px solid var(--v2-border-border-base);
+}
+
+.settings-v2-workspaces-session > span:first-child {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.settings-v2-workspaces-session-time {
+  flex-shrink: 0;
+  font-size: 11px;
+  line-height: 1;
+  color: var(--v2-text-text-muted);
+}
+
+.settings-v2-workspaces-empty {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding-block: 48px;
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 1;
+  color: var(--v2-text-text-muted);
+}
+
+@media (max-width: 639px) {
+  .settings-v2-workspaces-header {
+    padding: 24px 20px 20px;
+  }
+
+  .settings-v2-tab-body.settings-v2-workspaces {
+    padding: 0 20px 24px;
+  }
+
+  .settings-v2-workspaces-toolbar,
+  .settings-v2-workspaces-main {
+    align-items: flex-start;
+  }
+
+  .settings-v2-workspaces-toolbar {
+    flex-wrap: wrap;
+  }
+
+  .settings-v2-workspaces-toolbar-actions {
+    width: 100%;
+    flex-wrap: wrap;
+    justify-content: space-between;
+  }
+
+  .settings-v2-workspaces-inventory [data-component="settings-v2-list"] {
+    padding: 14px;
+  }
+
+  .settings-v2-workspaces-path {
+    overflow: visible;
+    text-overflow: clip;
+    white-space: normal;
+    overflow-wrap: anywhere;
+  }
+
+  .settings-v2-workspaces-active {
+    display: none;
+  }
+}
+
 [data-component="dialog-v2"].settings-v2-server-dialog [data-slot="dialog-container"] {
   width: 480px;
   max-width: calc(100vw - 32px);
@@ -727,3 +952,40 @@
   line-height: 1;
   color: var(--v2-state-fg-danger);
 }
+
+.settings-v2-extensions-tabs {
+  display: flex;
+  align-items: flex-start;
+  gap: 6px;
+  width: 280px;
+  height: 32px;
+  overflow: visible;
+}
+
+.settings-v2-extensions-tabs > button {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex: none;
+  height: 24px;
+  padding: 0 8px;
+  border: 0.5px solid transparent;
+  border-radius: 6px;
+  background: transparent;
+  color: var(--v2-text-text-muted);
+  font-size: 13px;
+  font-weight: 440;
+  line-height: 1;
+  letter-spacing: -0.04px;
+}
+
+.settings-v2-extensions-tabs > button[data-selected] {
+  border-color: var(--v2-border-border-muted);
+  background: var(--v2-background-bg-layer-03);
+  color: var(--v2-text-text-base);
+}
+
+.settings-v2-extensions-tabs > button:focus-visible {
+  outline: 2px solid var(--v2-border-border-focus);
+  outline-offset: 2px;
+}

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

@@ -0,0 +1,475 @@
+import type { Component } from "solid-js"
+import { For, Show, createMemo } from "solid-js"
+import { createStore, produce } from "solid-js/store"
+import type { Project, Session } from "@opencode-ai/sdk/v2/client"
+import { useQuery } from "@tanstack/solid-query"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { Dialog, DialogFooter, DialogHeader, DialogTitleGroup } from "@opencode-ai/ui/v2/dialog-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
+import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { SelectV2 } from "@opencode-ai/ui/v2/select-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+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 { showToast } from "@/utils/toast"
+import { getRelativeTime } from "@/utils/time"
+import { pathKey } from "@/utils/path-key"
+import { SettingsListV2 } from "./parts/list"
+import { useTabs } from "@/context/tabs"
+import { usePlatform } from "@/context/platform"
+import { clearWorkspaceTerminals } from "@/context/terminal"
+import { ServerConnection } from "@/context/server"
+import {
+  containsDirectory,
+  filterWorkspaceInventory,
+  inspectWorkspaceDeletion,
+  mergeWorkspaceSessionInventory,
+  removeWorkspacesSequentially,
+  sessionsForWorkspace,
+  type WorkspaceDeleteInspection,
+  workspaceInventory,
+} from "@/utils/workspace"
+import { listAllSessions, normalizeSessionInfo } from "@/utils/session"
+import type { ServerScope } from "@/utils/server-scope"
+import "./settings-v2.css"
+
+type Workspace = {
+  directory: string
+  project: Project
+}
+
+export const SettingsWorkspacesV2: Component<{ activeDirectory?: string }> = (props) => {
+  const dialog = useDialog()
+  const language = useLanguage()
+  const serverSDK = useServerSDK()
+  const serverSync = useServerSync()
+  const tabs = useTabs()
+  const platform = usePlatform()
+  const [store, setStore] = createStore({
+    project: "all",
+    transaction: undefined as "confirm" | "running" | undefined,
+  })
+
+  const workspaces = createMemo(() => workspaceInventory(serverSync().data.project))
+  const projects = createMemo(() => serverSync().data.project.filter((project) => project.sandboxes?.length))
+  const projectName = (project: Project) => project.name || getFilename(project.worktree)
+  const projectOptions = createMemo(() => [
+    { id: "all", label: language.t("settings.workspaces.filter.all") },
+    ...projects().map((project) => ({ id: project.id, label: projectName(project) })),
+  ])
+  const selectedProject = createMemo(() =>
+    store.project === "all" || projects().some((project) => project.id === store.project) ? store.project : "all",
+  )
+  const filtered = createMemo(() => filterWorkspaceInventory(workspaces(), selectedProject()))
+  const captureDeleteContext = () => {
+    const sdk = serverSDK()
+    return { sdk, sync: serverSync(), server: ServerConnection.key(sdk.server), activeDirectory: props.activeDirectory }
+  }
+  const loadSessions = async (context = captureDeleteContext()) => {
+    const protocol = await context.sdk.protocol
+    const fetched =
+      protocol === "v1"
+        ? await context.sdk.api.session.list({ limit: 1000, order: "desc" }).then((response) => {
+            if (response.data.length >= 1000) throw new Error("Incomplete legacy session inventory")
+            return response.data.map(normalizeSessionInfo)
+          })
+        : await listAllSessions(context.sdk.api.session, { order: "desc" })
+    return mergeWorkspaceSessionInventory(
+      fetched,
+      Object.values(context.sync.session.data.info).filter((session): session is Session => !!session),
+    )
+  }
+  const sessionQuery = useQuery(() => ({
+    queryKey: [serverSDK().scope, null, "settings-workspace-sessions"] as const,
+    queryFn: () => loadSessions(),
+    refetchOnMount: "always",
+  }))
+  const workspaceSessions = (workspace: Workspace) => {
+    if (!sessionQuery.isSuccess) return []
+    return sessionsForWorkspace(sessionQuery.data ?? [], workspace.directory)
+  }
+  const sessionCount = (workspace: Workspace) => {
+    if (sessionQuery.isPending) return language.t("session.messages.loading")
+    if (sessionQuery.isError) return language.t("common.requestFailed")
+    const count = workspaceSessions(workspace).length
+    return language.plural("settings.workspaces.sessions", count, {
+      count,
+      project: projectName(workspace.project),
+    })
+  }
+  const lastActive = (workspace: Workspace) => {
+    const updated = workspaceSessions(workspace)[0]?.time.updated
+    if (!updated) return undefined
+    return getRelativeTime(new Date(updated).toISOString(), language.t)
+  }
+  const sessionTime = (session: Session) => {
+    if (!session.time.updated) return undefined
+    return getRelativeTime(new Date(session.time.updated).toISOString(), language.t)
+  }
+
+  const inspect = async (workspace: Workspace, context = captureDeleteContext()) => {
+    const [working, branch, sessions] = await Promise.all([
+      context.sdk.api.vcs.status({ location: { directory: workspace.directory } }),
+      context.sdk.api.vcs.diff({ location: { directory: workspace.directory }, mode: "branch" }),
+      loadSessions(context),
+    ])
+    const result = inspectWorkspaceDeletion({
+      workspace: workspace.directory,
+      activeDirectory: context.activeDirectory,
+      sessions,
+      status: working.data.length > 0 || branch.data.length > 0 ? "dirty" : "clean",
+    })
+    return { result, sessions }
+  }
+  const inspectionMessage = (result: WorkspaceDeleteInspection) => {
+    if (result === "active") return language.t("settings.workspaces.delete.blocked.active")
+    if (result === "linked") return language.t("settings.workspaces.delete.blocked.linked")
+    if (result === "dirty") return language.t("workspace.status.dirty")
+    return language.t("workspace.status.clean")
+  }
+  const blocked = (result: WorkspaceDeleteInspection) => {
+    showToast({
+      variant: "error",
+      title: language.t("workspace.delete.failed.title"),
+      description: inspectionMessage(result),
+    })
+  }
+
+  const remove = async (workspace: Workspace, allowDirty = false, context = captureDeleteContext()) => {
+    const preflight = await inspect(workspace, context)
+    if (preflight.result !== "safe" && (!allowDirty || preflight.result !== "dirty")) {
+      blocked(preflight.result)
+      return
+    }
+    const removed = await context.sdk.client.worktree
+      .remove({
+        directory: workspace.project.worktree,
+        worktreeRemoveInput: { directory: workspace.directory },
+      })
+      .then((result) => result.data)
+      .catch((error) => {
+        showToast({
+          variant: "error",
+          title: language.t("workspace.delete.failed.title"),
+          description: error instanceof Error ? error.message : language.t("common.requestFailed"),
+        })
+        return false
+      })
+    if (!removed) return
+    tabs.store.forEach((tab) => {
+      if (tab.type !== "draft" || tab.server !== context.server) return
+      const directoryMatches = containsDirectory(workspace.directory, tab.directory)
+      const worktreeMatches = tab.worktree && containsDirectory(workspace.directory, tab.worktree)
+      if (!directoryMatches && !worktreeMatches) return
+      tabs.updateDraft(tab.draftID, {
+        directory: directoryMatches ? workspace.project.worktree : tab.directory,
+        worktree: undefined,
+      })
+    })
+    clearWorkspaceTerminals(
+      workspace.directory,
+      preflight.sessions.map((session) => session.id),
+      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),
+        )
+      }),
+    )
+  }
+
+  let inspectionID = 0
+  const releaseConfirmation = () => {
+    if (store.transaction === "confirm") setStore("transaction", undefined)
+  }
+  const transact = async (task: () => Promise<void>) => {
+    if (store.transaction !== "confirm") return
+    setStore("transaction", "running")
+    try {
+      await task()
+    } catch (error) {
+      showToast({
+        variant: "error",
+        title: language.t("workspace.delete.failed.title"),
+        description: error instanceof Error ? error.message : language.t("common.requestFailed"),
+      })
+    } finally {
+      setStore("transaction", undefined)
+    }
+  }
+  const confirmDelete = (workspace: Workspace) => {
+    if (store.transaction) return
+    const context = captureDeleteContext()
+    const current = ++inspectionID
+    setStore("transaction", "confirm")
+    void dialog.push(
+      () => (
+        <DialogDeleteWorkspace
+          workspace={workspace}
+          scope={context.sdk.scope}
+          inspectionID={current}
+          inspect={() => inspect(workspace, context)}
+          inspectionMessage={inspectionMessage}
+          onDelete={() => transact(() => remove(workspace, true, context))}
+        />
+      ),
+      releaseConfirmation,
+    )
+  }
+  const removeAll = async (inventory: Workspace[], context: ReturnType<typeof captureDeleteContext>) => {
+    await removeWorkspacesSequentially(inventory, (workspace) => remove(workspace, false, context))
+  }
+  const confirmDeleteAll = () => {
+    if (store.transaction) return
+    const context = captureDeleteContext()
+    const inventory = [...filtered()]
+    const project = projectOptions().find((option) => option.id === selectedProject())?.label ?? selectedProject()
+    setStore("transaction", "confirm")
+    void dialog.push(
+      () => (
+        <DialogDeleteAllWorkspaces
+          count={inventory.length}
+          project={project}
+          onDelete={() => transact(() => removeAll(inventory, context))}
+        />
+      ),
+      releaseConfirmation,
+    )
+  }
+
+  return (
+    <>
+      <div class="settings-v2-tab-header settings-v2-workspaces-header">
+        <h2 class="settings-v2-tab-title">{language.t("settings.tab.workspaces")}</h2>
+      </div>
+
+      <div class="settings-v2-tab-body settings-v2-workspaces">
+        <div class="settings-v2-workspaces-toolbar">
+          <span class="settings-v2-workspaces-count">
+            {language.plural("settings.workspaces.count", filtered().length)}
+          </span>
+          <div class="settings-v2-workspaces-toolbar-actions">
+            <Show when={projects().length > 1}>
+              <SelectV2
+                appearance="inline"
+                options={projectOptions()}
+                current={projectOptions().find((option) => option.id === selectedProject())}
+                value={(option) => option.id}
+                label={(option) => option.label}
+                placement="bottom-end"
+                gutter={6}
+                onSelect={(option) => option && setStore("project", option.id)}
+              />
+            </Show>
+            <Show when={filtered().length > 0}>
+              <MenuV2 placement="bottom-end" gutter={4}>
+                <MenuV2.Trigger
+                  as={IconButtonV2}
+                  type="button"
+                  variant="ghost-muted"
+                  size="small"
+                  aria-label={language.t("common.moreOptions")}
+                  disabled={!!store.transaction}
+                  icon={<Icon name="outline-dots" size="small" />}
+                />
+                <MenuV2.Portal>
+                  <MenuV2.Content>
+                    <MenuV2.Item onSelect={confirmDeleteAll}>
+                      <span class="settings-v2-workspaces-delete-all">
+                        {language.t("settings.workspaces.deleteAll")}
+                      </span>
+                    </MenuV2.Item>
+                  </MenuV2.Content>
+                </MenuV2.Portal>
+              </MenuV2>
+            </Show>
+          </div>
+        </div>
+
+        <div class="settings-v2-workspaces-inventory">
+          <Show
+            when={filtered().length > 0}
+            fallback={<div class="settings-v2-workspaces-empty">{language.t("settings.workspaces.empty")}</div>}
+          >
+            <SettingsListV2>
+              <For each={filtered()}>
+                {(workspace) => {
+                  const linked = () => workspaceSessions(workspace)
+                  return (
+                    <div class="settings-v2-workspaces-row">
+                      <div class="settings-v2-workspaces-row-header">
+                        <div class="settings-v2-workspaces-copy">
+                          <div class="settings-v2-workspaces-main">
+                            <TooltipV2
+                              value={workspace.directory}
+                              placement="top-start"
+                              contentClass="max-w-[calc(100vw-32px)] break-all"
+                            >
+                              <span tabIndex={0} aria-label={workspace.directory} class="settings-v2-workspaces-path">
+                                {workspace.directory}
+                              </span>
+                            </TooltipV2>
+                          </div>
+                          <span class="settings-v2-workspaces-meta">{sessionCount(workspace)}</span>
+                        </div>
+                        <div class="settings-v2-workspaces-row-actions">
+                          <Show when={lastActive(workspace)}>
+                            {(value) => (
+                              <TooltipV2
+                                value={language.t("settings.workspaces.lastActiveSession")}
+                                placement="top-end"
+                              >
+                                <span tabIndex={0} class="settings-v2-workspaces-active">
+                                  {value()}
+                                </span>
+                              </TooltipV2>
+                            )}
+                          </Show>
+                          <IconButtonV2
+                            type="button"
+                            variant="ghost-muted"
+                            size="small"
+                            aria-label={language.t("workspace.delete.confirm", {
+                              name: getFilename(workspace.directory),
+                            })}
+                            disabled={!!store.transaction}
+                            icon={<Icon name="trash" size="small" />}
+                            onClick={() => confirmDelete(workspace)}
+                          />
+                        </div>
+                      </div>
+                      <Show when={linked().length > 0}>
+                        <div class="settings-v2-workspaces-sessions">
+                          <For each={linked()}>
+                            {(session) => (
+                              <div class="settings-v2-workspaces-session">
+                                <span>{session.title}</span>
+                                <Show when={sessionTime(session)}>
+                                  {(time) => <span class="settings-v2-workspaces-session-time">{time()}</span>}
+                                </Show>
+                              </div>
+                            )}
+                          </For>
+                        </div>
+                      </Show>
+                    </div>
+                  )
+                }}
+              </For>
+            </SettingsListV2>
+          </Show>
+        </div>
+      </div>
+    </>
+  )
+}
+
+function DialogDeleteAllWorkspaces(props: { count: number; project: string; onDelete: () => Promise<void> }) {
+  const dialog = useDialog()
+  const language = useLanguage()
+  const remove = () => {
+    const deleting = props.onDelete()
+    dialog.close()
+    void deleting
+  }
+
+  return (
+    <Dialog fit>
+      <DialogHeader>
+        <DialogTitleGroup
+          title={language.t("settings.workspaces.deleteAll")}
+          description={
+            <>
+              {language.t("settings.workspaces.deleteAll.confirm", { count: props.count })}
+              <br />
+              {language.t("settings.workspaces.deleteAll.warning", { count: props.count, project: props.project })}
+            </>
+          }
+        />
+      </DialogHeader>
+      <DialogFooter>
+        <ButtonV2 type="button" variant="neutral" onClick={() => dialog.close()}>
+          {language.t("common.cancel")}
+        </ButtonV2>
+        <ButtonV2 type="button" variant="danger" onClick={remove}>
+          {language.t("settings.workspaces.deleteAll")}
+        </ButtonV2>
+      </DialogFooter>
+    </Dialog>
+  )
+}
+
+function DialogDeleteWorkspace(props: {
+  workspace: Workspace
+  scope: ServerScope
+  inspectionID: number
+  inspect: () => Promise<{ result: WorkspaceDeleteInspection; sessions: Session[] }>
+  inspectionMessage: (result: WorkspaceDeleteInspection) => string
+  onDelete: () => Promise<void>
+}) {
+  const dialog = useDialog()
+  const language = useLanguage()
+  const status = useQuery(() => ({
+    queryKey: [props.scope, pathKey(props.workspace.directory), "workspace-delete-status", props.inspectionID] as const,
+    queryFn: props.inspect,
+    staleTime: 0,
+  }))
+  const description = () => {
+    if (status.isPending) return language.t("workspace.status.checking")
+    if (status.isError) return language.t("workspace.status.error")
+    return props.inspectionMessage(status.data?.result ?? "unknown")
+  }
+  const remove = () => {
+    const deleting = props.onDelete()
+    dialog.close()
+    void deleting
+  }
+
+  return (
+    <Dialog fit>
+      <DialogHeader>
+        <DialogTitleGroup
+          title={language.t("workspace.delete.title")}
+          description={
+            <>
+              {language.t("workspace.delete.confirm", { name: getFilename(props.workspace.directory) })}
+              <br />
+              <code class="max-w-full rounded-[4px] bg-[color-mix(in_oklch,var(--v2-text-text-base)_8%,transparent)] px-1 py-0.5 font-mono text-xs font-medium leading-4 text-v2-text-text-base break-all">
+                {props.workspace.directory}
+              </code>
+              <br />
+              {language.t("settings.workspaces.delete.warning")}
+              <br />
+              {description()}
+            </>
+          }
+        />
+      </DialogHeader>
+      <DialogFooter>
+        <ButtonV2 type="button" variant="neutral" onClick={() => dialog.close()}>
+          {language.t("common.cancel")}
+        </ButtonV2>
+        <ButtonV2
+          type="button"
+          variant="danger"
+          disabled={
+            status.isPending || status.isError || (status.data?.result !== "safe" && status.data?.result !== "dirty")
+          }
+          onClick={remove}
+        >
+          {language.t("workspace.delete.button")}
+        </ButtonV2>
+      </DialogFooter>
+    </Dialog>
+  )
+}

packages/app/src/components/titlebar.tsx

@@ -628,7 +628,7 @@ function TitlebarUpdateIconButton(props: { state: TitlebarUpdatePillState }) {
         aria-label={props.state.ariaLabel}
       >
         <span class="shrink-0 ml-[8px] mr-px text-[11px] text-v2-text-text-accent [font-weight:530] opacity-0 translate-x-2 motion-safe:transition-all duration-150 ease-out group-hover:opacity-100 group-hover:translate-x-0 group-focus-within:opacity-100 group-focus-within:translate-x-0 motion-reduce:translate-x-0">
-          Update
+          {props.state.label}
         </span>
         <span class="flex size-5 shrink-0 items-center justify-center">
           <Show

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

@@ -152,12 +152,6 @@ export async function bootstrapGlobal(input: {
   queryClient: QueryClient
 }) {
   const slow = [
-    () => input.queryClient.fetchQuery(loadGlobalConfigQuery(input.scope, input.serverSDK, input.protocol)),
-    () =>
-      input.queryClient.fetchQuery(
-        loadProvidersQuery(input.scope, null, input.serverAPI, input.serverSDK, input.protocol),
-      ),
-    () => input.queryClient.fetchQuery(loadPathQuery(input.scope, null, input.serverSDK, input.protocol)),
     () =>
       input.queryClient
         .fetchQuery(loadProjectsQuery(input.scope, input.serverAPI.project))
@@ -524,17 +518,6 @@ export async function bootstrapDirectory(input: {
           input.queryClient.fetchQuery(
             loadMcpResourcesQuery(input.scope, input.directory, input.api.mcp, input.sdk, input.protocol),
           )),
-      () =>
-        input.queryClient
-          .fetchQuery(loadProvidersQuery(input.scope, input.directory, input.api, input.sdk, input.protocol))
-          .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

@@ -263,10 +263,13 @@ 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[4]?.().enabled).toBe(false)
       expect(queries[5]?.().enabled).toBe(true)
       expect(bootstraps).toEqual(["/project"])
 
+      manager.enableProviders("/project")
+      expect(queries[4]?.().enabled).toBe(true)
+
       manager.child("/project", { bootstrap: false })
       expect(queries[0]?.().enabled).toBe(true)
     } finally {

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

@@ -47,6 +47,7 @@ export function createChildStoreManager(input: {
   const mcpToggles = new Map<string, (enabled: boolean) => void>()
   const activeDirectories = new Set<string>()
   const activationToggles = new Map<string, (enabled: boolean) => void>()
+  const providerToggles = new Map<string, (enabled: boolean) => void>()
 
   const markKey = (key: DirectoryKey) => {
     if (!key) return
@@ -122,6 +123,7 @@ export function createChildStoreManager(input: {
     mcpToggles.delete(key)
     activeDirectories.delete(key)
     activationToggles.delete(key)
+    providerToggles.delete(key)
     const dispose = disposers.get(key)
     if (dispose) {
       dispose()
@@ -187,6 +189,7 @@ export function createChildStoreManager(input: {
           const initialIcon = icon[0].value
           const [mcpEnabled, setMcpEnabled] = createSignal(false)
           const [instanceQueriesEnabled, setInstanceQueriesEnabled] = createSignal(false)
+          const [providerEnabled, setProviderEnabled] = createSignal(false)
 
           const pathQuery = useQuery(() => ({ ...input.queryOptions.path(key), enabled: instanceQueriesEnabled() }))
           const mcpQuery = useQuery(() => ({ ...input.queryOptions.mcp(key), enabled: mcpEnabled() }))
@@ -194,7 +197,7 @@ export function createChildStoreManager(input: {
           const lspQuery = useQuery(() => ({ ...input.queryOptions.lsp(key), enabled: instanceQueriesEnabled() }))
           const providerQuery = useQuery(() => ({
             ...input.queryOptions.providers(key),
-            enabled: instanceQueriesEnabled(),
+            enabled: providerEnabled(),
           }))
           const referenceQuery = useQuery(() => ({
             ...input.queryOptions.references(key),
@@ -206,7 +209,7 @@ export function createChildStoreManager(input: {
             projectMeta: initialMeta,
             icon: initialIcon,
             get provider_ready() {
-              return instanceQueriesEnabled() && !providerQuery.isLoading
+              return providerEnabled() && !providerQuery.isLoading
             },
             get provider() {
               const EMPTY = { all: new Map(), connected: [], default: {} }
@@ -263,6 +266,7 @@ export function createChildStoreManager(input: {
           disposers.set(key, dispose)
           mcpToggles.set(key, setMcpEnabled)
           activationToggles.set(key, setInstanceQueriesEnabled)
+          providerToggles.set(key, setProviderEnabled)
 
           const onPersistedInit = (init: Promise<string> | string | null, run: () => void) => {
             if (!(init instanceof Promise)) return
@@ -329,6 +333,12 @@ export function createChildStoreManager(input: {
     if (childStore[0].status !== "loading") input.onMcp(directory, childStore[1])
   }
 
+  function enableProviders(directory: string) {
+    const key = directoryKey(directory)
+    ensureChild(directory)
+    providerToggles.get(key)?.(true)
+  }
+
   // Passive Home/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,
@@ -387,6 +397,7 @@ export function createChildStoreManager(input: {
     mcp: (directory: string) => mcpDirectories.has(directoryKey(directory)),
     active: (directory: string) => activeDirectories.has(directoryKey(directory)),
     disableMcp,
+    enableProviders,
     disposeDirectory,
     runEviction,
     vcsCache,

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

@@ -15,12 +15,12 @@ const rootSession = (input: { id: string; parentID?: string; archived?: number }
     },
   }) as Session
 
-const userMessage = (id: string, sessionID: string) =>
+const userMessage = (id: string, sessionID: string, created = 1) =>
   ({
     id,
     sessionID,
     role: "user",
-    time: { created: 1 },
+    time: { created },
     agent: "assistant",
     model: { providerID: "openai", modelID: "gpt" },
   }) as Message
@@ -370,13 +370,13 @@ describe("applyDirectoryEvent", () => {
     const sessionID = "ses_1"
     const [store, setStore] = createStore(
       baseState({
-        message: { [sessionID]: [userMessage("msg_1", sessionID), userMessage("msg_3", sessionID)] },
+        message: { [sessionID]: [userMessage("msg_z", sessionID, 1), userMessage("msg_b", sessionID, 3)] },
-        part: { msg_2: [textPart("prt_1", sessionID, "msg_2")] },
+        part: { msg_a: [textPart("prt_1", sessionID, "msg_a")] },
       }),
     )
 
     applyDirectoryEvent({
-      event: { type: "message.updated", properties: { info: userMessage("msg_2", sessionID) } },
+      event: { type: "message.updated", properties: { info: userMessage("msg_a", sessionID, 2) } },
       store,
       setStore,
       push() {},
@@ -384,14 +384,14 @@ describe("applyDirectoryEvent", () => {
       loadLsp() {},
     })
 
-    expect(store.message[sessionID]?.map((x) => x.id)).toEqual(["msg_1", "msg_2", "msg_3"])
+    expect(store.message[sessionID]?.map((x) => x.id)).toEqual(["msg_z", "msg_a", "msg_b"])
 
     applyDirectoryEvent({
       event: {
         type: "message.updated",
         properties: {
           info: {
-            ...userMessage("msg_2", sessionID),
+            ...userMessage("msg_a", sessionID, 2),
             role: "assistant",
           } as Message,
         },
@@ -403,10 +403,10 @@ describe("applyDirectoryEvent", () => {
       loadLsp() {},
     })
 
-    expect(store.message[sessionID]?.find((x) => x.id === "msg_2")?.role).toBe("assistant")
+    expect(store.message[sessionID]?.find((x) => x.id === "msg_a")?.role).toBe("assistant")
 
     applyDirectoryEvent({
-      event: { type: "message.removed", properties: { sessionID, messageID: "msg_2" } },
+      event: { type: "message.removed", properties: { sessionID, messageID: "msg_a" } },
       store,
       setStore,
       push() {},
@@ -414,8 +414,8 @@ describe("applyDirectoryEvent", () => {
       loadLsp() {},
     })
 
-    expect(store.message[sessionID]?.map((x) => x.id)).toEqual(["msg_1", "msg_3"])
+    expect(store.message[sessionID]?.map((x) => x.id)).toEqual(["msg_z", "msg_b"])
-    expect(store.part.msg_2).toBeUndefined()
+    expect(store.part.msg_a).toBeUndefined()
   })
 
   test("upserts and prunes message parts", () => {

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

@@ -15,6 +15,7 @@ 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([
@@ -275,7 +276,7 @@ export function applyDirectoryEvent(input: {
         input.setStore("message", info.sessionID, [info])
         break
       }
-      const result = Binary.search(messages, info.id, (m) => m.id)
+      const result = Binary.search(messages, messageKey(info), messageKey)
       if (result.found) {
         input.setStore("message", info.sessionID, result.index, reconcile(info))
         break
@@ -295,8 +296,8 @@ export function applyDirectoryEvent(input: {
         produce((draft) => {
           const messages = draft.message[props.sessionID]
           if (messages) {
-            const result = Binary.search(messages, props.messageID, (m) => m.id)
+            const index = messages.findIndex((message) => message.id === props.messageID)
-            if (result.found) messages.splice(result.index, 1)
+            if (index >= 0) messages.splice(index, 1)
           }
           const parts = draft.part[props.messageID]
           if (parts) {
@@ -322,7 +323,7 @@ export function applyDirectoryEvent(input: {
         input.setStore("part", part.messageID, [part])
         break
       }
-      const result = Binary.search(parts, part.id, (p) => p.id)
+      const result = Binary.search(parts, part.id, (item) => item.id)
       if (result.found) {
         input.setStore("part", part.messageID, result.index, reconcile(part))
         break
@@ -345,13 +346,13 @@ export function applyDirectoryEvent(input: {
       )
       const parts = input.store.part[props.messageID]
       if (!parts) break
-      const result = Binary.search(parts, props.partID, (p) => p.id)
+      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, (p) => p.id)
+            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]
@@ -364,7 +365,7 @@ export function applyDirectoryEvent(input: {
       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, (p) => p.id)
+      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]

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

@@ -22,6 +22,7 @@ export const homeSessionIndexKey = (server: string) => ["home", "session-index",
 export const homeSessionEventsKey = (server: string) => ["home", "session-events", server] as const
 
 type HomeSessionPage = { data?: V2SessionListResponse }
+type ProjectedHomeSessionPage = { data?: { data: Session[]; cursor: { next?: string } } }
 
 export async function loadHomeSessionIndex(
   list: (
@@ -31,7 +32,30 @@ export async function loadHomeSessionIndex(
   eventSequence = 0,
   signal?: AbortSignal,
 ) {
-  const data: SessionV2Info[] = []
+  return loadHomeSessionPages(list, parseHomeSessionIndex, eventSequence, signal)
+}
+
+export async function loadProjectedHomeSessionIndex(
+  list: (
+    input: { limit: number; order: "desc"; cursor?: string },
+    options: { signal?: AbortSignal },
+  ) => Promise<ProjectedHomeSessionPage>,
+  eventSequence = 0,
+  signal?: AbortSignal,
+) {
+  return loadHomeSessionPages(list, (sessions) => sessions, eventSequence, signal)
+}
+
+async function loadHomeSessionPages<T>(
+  list: (
+    input: { limit: number; order: "desc"; cursor?: string },
+    options: { signal?: AbortSignal },
+  ) => Promise<{ data?: { data: T[]; cursor: { next?: string } } }>,
+  project: (sessions: T[]) => Session[],
+  eventSequence: number,
+  signal?: AbortSignal,
+) {
+  const data: T[] = []
   let cursor: string | undefined
 
   for (;;) {
@@ -46,7 +70,7 @@ export async function loadHomeSessionIndex(
     const page = response.data!
     data.push(...page.data)
     if (page.data.length < HOME_V2_SESSION_PAGE_LIMIT || !page.cursor.next)
-      return { sessions: parseHomeSessionIndex(data), eventSequence }
+      return { sessions: project(data), eventSequence }
     cursor = page.cursor.next
   }
 }

packages/app/src/context/language.tsx

@@ -2,14 +2,22 @@ import * as i18n from "@solid-primitives/i18n"
 import { createEffect, createMemo, createResource } from "solid-js"
 import { createStore } from "solid-js/store"
 import { createSimpleContext } from "@opencode-ai/ui/context"
-import { pluralCategory, type UiI18nPluralKey } from "@opencode-ai/ui/context/i18n"
+import {
+  pluralCategory,
+  type UiI18nPluralLookupKey,
+  type UiI18nPluralKey,
+  type UiPluralCategory,
+} from "@opencode-ai/ui/context/i18n"
 import { Persist, persisted } from "@/utils/persist"
 import { dict as en } from "@/i18n/en"
 import { dict as uiEn } from "@opencode-ai/ui/i18n/en"
 import {
   createDesktopNativeBundle,
+  detectDesktopNativeLocale,
   DESKTOP_NATIVE_ENGLISH,
+  DESKTOP_NATIVE_LABELS,
   DESKTOP_NATIVE_LOCALES,
+  DESKTOP_NATIVE_LOCALE_TAGS,
   type DesktopNativeBundle,
   type DesktopNativeLocale,
 } from "@/i18n/desktop-native"
@@ -17,7 +25,7 @@ import {
 export type Locale = DesktopNativeLocale
 export type Direction = "ltr" | "rtl"
 
-const RTL_LOCALES: ReadonlySet<Locale> = new Set(["ar", "ur", "pa"])
+const RTL_LOCALES: ReadonlySet<Locale> = new Set(["ar", "ur", "pa", "fa", "dv"])
 
 function localeDirection(locale: Locale): Direction {
   return RTL_LOCALES.has(locale) ? "rtl" : "ltr"
@@ -25,11 +33,13 @@ function localeDirection(locale: Locale): Direction {
 
 type RawDictionary = typeof en & typeof uiEn
 type Dictionary = i18n.Flatten<RawDictionary>
-type PluralKey =
+type AppI18nKey = Extract<keyof typeof en, string>
-  | UiI18nPluralKey
+type AppI18nPluralKey = {
-  | "session.question.pending"
+  [Key in AppI18nKey]: Key extends `${infer Base}.other` ? (`${Base}.one` extends AppI18nKey ? Base : never) : never
-  | "session.followupDock.summary"
+}[AppI18nKey]
-  | "session.revertDock.summary"
+type PluralKey = AppI18nPluralKey | UiI18nPluralKey
+type AppI18nPluralLookupKey = `${AppI18nPluralKey}.${UiPluralCategory}`
+type TranslationKey<Key extends string> = Key extends AppI18nPluralLookupKey | UiI18nPluralLookupKey ? never : Key
 type Source = { dict: Record<string, string> }
 
 function cookie(locale: Locale) {
@@ -38,70 +48,7 @@ function cookie(locale: Locale) {
 
 const LOCALES: readonly Locale[] = DESKTOP_NATIVE_LOCALES
 
-const INTL: Record<Locale, string> = {
+const INTL = DESKTOP_NATIVE_LOCALE_TAGS
-  en: "en",
-  zh: "zh-Hans",
-  zht: "zh-Hant",
-  ko: "ko",
-  de: "de",
-  es: "es",
-  fr: "fr",
-  da: "da",
-  ja: "ja",
-  pl: "pl",
-  ru: "ru",
-  uk: "uk",
-  ar: "ar",
-  no: "nb-NO",
-  br: "pt-BR",
-  th: "th",
-  bs: "bs",
-  tr: "tr",
-  hi: "hi-IN",
-  nl: "nl-NL",
-  id: "id-ID",
-  vi: "vi-VN",
-  it: "it-IT",
-  ur: "ur-PK",
-  pa: "pa-Arab-PK",
-  az: "az-Latn-AZ",
-  fi: "fi-FI",
-  sv: "sv-SE",
-}
-
-const LABEL_KEY: Partial<Record<Locale, keyof Dictionary>> = {
-  en: "language.en",
-  zh: "language.zh",
-  zht: "language.zht",
-  ko: "language.ko",
-  de: "language.de",
-  es: "language.es",
-  fr: "language.fr",
-  da: "language.da",
-  ja: "language.ja",
-  pl: "language.pl",
-  ru: "language.ru",
-  uk: "language.uk",
-  ar: "language.ar",
-  no: "language.no",
-  br: "language.br",
-  th: "language.th",
-  bs: "language.bs",
-  tr: "language.tr",
-}
-
-const LABEL: Partial<Record<Locale, string>> = {
-  hi: "हिन्दी",
-  nl: "Nederlands",
-  id: "Bahasa Indonesia",
-  vi: "Tiếng Việt",
-  it: "Italiano",
-  ur: "اردو",
-  pa: "پنجابی",
-  az: "Azərbaycanca",
-  fi: "Suomi",
-  sv: "Svenska",
-}
 
 const base = i18n.flatten({ ...en, ...uiEn })
 const dicts = new Map<Locale, Dictionary>([["en", base]])
@@ -137,6 +84,40 @@ const loaders: Record<Exclude<Locale, "en">, () => Promise<Dictionary>> = {
   az: () => merge(import("@/i18n/az"), import("@opencode-ai/ui/i18n/az")),
   fi: () => merge(import("@/i18n/fi"), import("@opencode-ai/ui/i18n/fi")),
   sv: () => merge(import("@/i18n/sv"), import("@opencode-ai/ui/i18n/sv")),
+  am: () => merge(import("@/i18n/am"), import("@opencode-ai/ui/i18n/am")),
+  bg: () => merge(import("@/i18n/bg"), import("@opencode-ai/ui/i18n/bg")),
+  bn: () => merge(import("@/i18n/bn"), import("@opencode-ai/ui/i18n/bn")),
+  ca: () => merge(import("@/i18n/ca"), import("@opencode-ai/ui/i18n/ca")),
+  cs: () => merge(import("@/i18n/cs"), import("@opencode-ai/ui/i18n/cs")),
+  dv: () => merge(import("@/i18n/dv"), import("@opencode-ai/ui/i18n/dv")),
+  dz: () => merge(import("@/i18n/dz"), import("@opencode-ai/ui/i18n/dz")),
+  el: () => merge(import("@/i18n/el"), import("@opencode-ai/ui/i18n/el")),
+  et: () => merge(import("@/i18n/et"), import("@opencode-ai/ui/i18n/et")),
+  fa: () => merge(import("@/i18n/fa"), import("@opencode-ai/ui/i18n/fa")),
+  fo: () => merge(import("@/i18n/fo"), import("@opencode-ai/ui/i18n/fo")),
+  hr: () => merge(import("@/i18n/hr"), import("@opencode-ai/ui/i18n/hr")),
+  hu: () => merge(import("@/i18n/hu"), import("@opencode-ai/ui/i18n/hu")),
+  hy: () => merge(import("@/i18n/hy"), import("@opencode-ai/ui/i18n/hy")),
+  is: () => merge(import("@/i18n/is"), import("@opencode-ai/ui/i18n/is")),
+  ka: () => merge(import("@/i18n/ka"), import("@opencode-ai/ui/i18n/ka")),
+  km: () => merge(import("@/i18n/km"), import("@opencode-ai/ui/i18n/km")),
+  lo: () => merge(import("@/i18n/lo"), import("@opencode-ai/ui/i18n/lo")),
+  lt: () => merge(import("@/i18n/lt"), import("@opencode-ai/ui/i18n/lt")),
+  lv: () => merge(import("@/i18n/lv"), import("@opencode-ai/ui/i18n/lv")),
+  mk: () => merge(import("@/i18n/mk"), import("@opencode-ai/ui/i18n/mk")),
+  mn: () => merge(import("@/i18n/mn"), import("@opencode-ai/ui/i18n/mn")),
+  ms: () => merge(import("@/i18n/ms"), import("@opencode-ai/ui/i18n/ms")),
+  my: () => merge(import("@/i18n/my"), import("@opencode-ai/ui/i18n/my")),
+  ne: () => merge(import("@/i18n/ne"), import("@opencode-ai/ui/i18n/ne")),
+  ro: () => merge(import("@/i18n/ro"), import("@opencode-ai/ui/i18n/ro")),
+  si: () => merge(import("@/i18n/si"), import("@opencode-ai/ui/i18n/si")),
+  sk: () => merge(import("@/i18n/sk"), import("@opencode-ai/ui/i18n/sk")),
+  sl: () => merge(import("@/i18n/sl"), import("@opencode-ai/ui/i18n/sl")),
+  sq: () => merge(import("@/i18n/sq"), import("@opencode-ai/ui/i18n/sq")),
+  sr: () => merge(import("@/i18n/sr"), import("@opencode-ai/ui/i18n/sr")),
+  tg: () => merge(import("@/i18n/tg"), import("@opencode-ai/ui/i18n/tg")),
+  tk: () => merge(import("@/i18n/tk"), import("@opencode-ai/ui/i18n/tk")),
+  uz: () => merge(import("@/i18n/uz"), import("@opencode-ai/ui/i18n/uz")),
 }
 
 function loadDict(locale: Locale) {
@@ -154,63 +135,9 @@ export function loadLocaleDict(locale: Locale) {
   return loadDict(locale).then(() => undefined)
 }
 
-const localeMatchers: Array<{ locale: Locale; match: (language: string) => boolean }> = [
-  { locale: "en", match: (language) => language.startsWith("en") },
-  {
-    locale: "zht",
-    match: (language) =>
-      language.startsWith("zh") &&
-      (language.includes("hant") || language.includes("-tw") || language.includes("-hk") || language.includes("-mo")),
-  },
-  { locale: "zh", match: (language) => language.startsWith("zh") },
-  { locale: "ko", match: (language) => language.startsWith("ko") },
-  { locale: "de", match: (language) => language.startsWith("de") },
-  { locale: "es", match: (language) => language.startsWith("es") },
-  { locale: "fr", match: (language) => language.startsWith("fr") },
-  { locale: "da", match: (language) => language.startsWith("da") },
-  { locale: "ja", match: (language) => language.startsWith("ja") },
-  { locale: "pl", match: (language) => language.startsWith("pl") },
-  { locale: "ru", match: (language) => language.startsWith("ru") },
-  { locale: "uk", match: (language) => language.startsWith("uk") },
-  { locale: "ar", match: (language) => language.startsWith("ar") },
-  {
-    locale: "no",
-    match: (language) => language.startsWith("no") || language.startsWith("nb") || language.startsWith("nn"),
-  },
-  { locale: "br", match: (language) => language.startsWith("pt") },
-  { locale: "th", match: (language) => language.startsWith("th") },
-  { locale: "bs", match: (language) => language.startsWith("bs") },
-  { locale: "tr", match: (language) => language.startsWith("tr") },
-  { locale: "hi", match: (language) => language.startsWith("hi") },
-  { locale: "nl", match: (language) => language.startsWith("nl") },
-  { locale: "id", match: (language) => language.startsWith("id") },
-  { locale: "vi", match: (language) => language.startsWith("vi") },
-  { locale: "it", match: (language) => language.startsWith("it") },
-  { locale: "ur", match: (language) => language.startsWith("ur") },
-  {
-    locale: "pa",
-    match: (language) => language.startsWith("pa") && (language.includes("arab") || language.includes("-pk")),
-  },
-  {
-    locale: "az",
-    match: (language) => language.startsWith("az") && !language.includes("arab") && !language.includes("cyrl"),
-  },
-  { locale: "fi", match: (language) => language.startsWith("fi") },
-  { locale: "sv", match: (language) => language.startsWith("sv") },
-]
-
 function detectLocale(): Locale {
   if (typeof navigator !== "object") return "en"
-
+  return detectDesktopNativeLocale(navigator.languages?.length ? navigator.languages : [navigator.language])
-  const languages = navigator.languages?.length ? navigator.languages : [navigator.language]
-  for (const language of languages) {
-    if (!language) continue
-    const normalized = language.toLowerCase()
-    const match = localeMatchers.find((entry) => entry.match(normalized))
-    if (match) return match.locale
-  }
-
-  return "en"
 }
 
 export function normalizeLocale(value: string): Locale {
@@ -231,7 +158,17 @@ function readStoredLocale() {
 }
 
 const warm = readStoredLocale() ?? detectLocale()
-if (warm !== "en") void loadDict(warm)
+const initialLocale =
+  warm === "en"
+    ? Promise.resolve(warm)
+    : loadDict(warm).then(
+        () => warm,
+        () => "en" as const,
+      )
+
+export function loadInitialLocale() {
+  return initialLocale
+}
 
 export const { use: useLanguage, provider: LanguageProvider } = createSimpleContext({
   name: "Language",
@@ -259,29 +196,30 @@ export const { use: useLanguage, provider: LanguageProvider } = createSimpleCont
       initialValue: dicts.get(initial) ?? base,
     })
 
-    const t = i18n.translator(() => dict() ?? base, i18n.resolveTemplate) as (
+    const t = i18n.translator(() => dict() ?? base, i18n.resolveTemplate) as <Key extends string>(
-      key: keyof Dictionary,
+      key: TranslationKey<Key>,
       params?: Record<string, string | number | boolean>,
     ) => string
 
-    const plural = (key: PluralKey, count: number, params?: Record<string, string | number | boolean>) => {
+    const pluralForm = (
-      const category = pluralCategory(intl(), count)
+      key: PluralKey,
+      category: UiPluralCategory,
+      params?: Record<string, string | number | boolean>,
+    ) => {
       const current = (dict.loading ? base : (dict() ?? base)) as Record<string, string>
       const candidate = `${key}.${category}`
       const fallback = `${key}.other`
-      return i18n.resolveTemplate(current[candidate] ?? current[fallback] ?? fallback, { ...params, count })
+      return i18n.resolveTemplate(current[candidate] ?? current[fallback] ?? fallback, params)
     }
+    const plural = (key: PluralKey, count: number, params?: Record<string, string | number | boolean>) =>
+      pluralForm(key, pluralCategory(intl(), count), { ...params, count })
 
-    const label = (value: Locale) => {
+    const label = (value: Locale) => DESKTOP_NATIVE_LABELS[value]
-      const key = LABEL_KEY[value]
-      if (key) return t(key)
-      return LABEL[value] ?? value
-    }
 
     createEffect(() => {
       if (typeof document !== "object") return
       const value = locale()
-      document.documentElement.lang = value
+      document.documentElement.lang = intl()
       document.documentElement.dir = direction()
       document.cookie = cookie(value)
     })
@@ -305,6 +243,7 @@ export const { use: useLanguage, provider: LanguageProvider } = createSimpleCont
       label,
       t,
       plural,
+      pluralForm,
       setLocale(next: Locale) {
         setStore("locale", normalizeLocale(next))
       },

packages/app/src/context/prompt.tsx

@@ -8,6 +8,7 @@ import { useServerSDK } from "./server-sdk"
 import { useSettings } from "./settings"
 import { useSDK } from "./sdk"
 import { useTabs, type Tab } from "./tabs"
+import type { ServerScope } from "@/utils/server-scope"
 import {
   createPromptReady,
   createPromptSession,
@@ -104,11 +105,13 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
       params.serverKey ? requireServerKey(params.serverKey) : ServerConnection.key(serverSDK().server)
     const scope = (): PromptScope =>
       search.draftId ? { draftID: search.draftId } : { dir: base64Encode(sdk().directory), id: params.id }
-    const load = (scope: PromptScope) => {
+    const load = (scope: PromptScope, target?: { server?: ServerConnection.Key; scope: ServerScope }) => {
-      const current = settings.general.newLayoutDesigns() ? selectPromptTab(tabs.store, scope, serverKey()) : undefined
+      const current = settings.general.newLayoutDesigns()
-      if (current) return createTabPromptState(tabs, current, serverSDK().scope, scope)
+        ? selectPromptTab(tabs.store, scope, target?.server ?? serverKey())
+        : undefined
+      if (current) return createTabPromptState(tabs, current, target?.scope ?? serverSDK().scope, scope)
 
-      const key = scopeKey(scope)
+      const key = target ? `${target.scope}:${scopeKey(scope)}` : scopeKey(scope)
       const existing = cache.get(key)
       if (existing) {
         cache.delete(key)
@@ -118,7 +121,7 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
 
       const entry = createRoot(
         (dispose) => ({
-          value: createPromptSession(serverSDK().scope, scope),
+          value: createPromptSession(target?.scope ?? serverSDK().scope, scope),
           dispose,
         }),
         owner,
@@ -130,7 +133,8 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
     }
 
     const session = createMemo(() => load(scope()))
-    const pick = (scope?: PromptScope) => (scope ? load(scope) : session())
+    const pick = (scope?: PromptScope, target?: { server?: ServerConnection.Key; scope: ServerScope }) =>
+      scope ? load(scope, target) : session()
     const ready = createPromptReady(session)
 
     const withSuspense = <T,>(cb: () => T): (() => T) =>
@@ -146,7 +150,8 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
 
     return {
       ready,
-      capture: (scope?: PromptScope) => pick(scope).capture(),
+      capture: (scope?: PromptScope, target?: { server?: ServerConnection.Key; scope: ServerScope }) =>
+        pick(scope, target).capture(),
       current: withSuspense(() => session().current()),
       cursor: withSuspense(() => session().cursor()),
       dirty: withSuspense(() => session().dirty()),

packages/app/src/context/server-sdk.test.ts

@@ -1,7 +1,89 @@
 import { describe, expect, test } from "bun:test"
-import { adaptServerEvent, coalesceServerEvents, enqueueServerEvent, resumeStreamAfterPageShow } from "./server-sdk"
+import {
+  adaptServerEvent,
+  adaptWorktreeCompatibilityEvent,
+  applyWorkspaceOperationEvent,
+  applyWorktreeEvent,
+  coalesceServerEvents,
+  enqueueServerEvent,
+  resumeStreamAfterPageShow,
+} from "./server-sdk"
 import type { OpenCodeEvent } from "@opencode-ai/client/promise"
 import type { Event } from "@opencode-ai/sdk/v2/client"
+import { ServerScope } from "@/utils/server-scope"
+import { Worktree } from "@/utils/worktree"
+import { WorkspaceOperation } from "@/utils/workspace-operation"
+
+describe("applyWorktreeEvent", () => {
+  test("adapts global readiness with the created worktree directory", () => {
+    const directory = "/repo/worktree-compatible"
+    const event = adaptWorktreeCompatibilityEvent({
+      directory,
+      payload: { id: "ready", type: "worktree.ready", properties: { name: "compatible" } } as Event,
+    })
+    if (!event) throw new Error("expected worktree event")
+
+    Worktree.pending(ServerScope.local, directory)
+    applyWorktreeEvent(ServerScope.local, event, "failed")
+    expect(Worktree.get(ServerScope.local, directory)).toEqual({ status: "ready" })
+    expect(
+      adaptWorktreeCompatibilityEvent({
+        directory: "/repo",
+        payload: {
+          id: "status",
+          type: "session.status",
+          properties: { sessionID: "session", status: { type: "idle" } },
+        } as Event,
+      }),
+    ).toBeUndefined()
+  })
+
+  test("preserves the server failure message", () => {
+    const directory = "/repo/worktree-failed"
+    Worktree.pending(ServerScope.local, directory)
+
+    applyWorktreeEvent(
+      ServerScope.local,
+      {
+        directory,
+        payload: {
+          id: "failed",
+          type: "worktree.failed",
+          properties: { name: "failed", message: "bootstrap failed" },
+        } as Event,
+      },
+      "fallback",
+    )
+    expect(Worktree.get(ServerScope.local, directory)).toEqual({ status: "failed", message: "bootstrap failed" })
+  })
+})
+
+test("legacy and current moved events complete matching operations", () => {
+  const events = [
+    {
+      id: "legacy",
+      payload: {
+        id: "moved",
+        type: "session.next.moved",
+        properties: { timestamp: Date.now(), sessionID: "legacy", location: { directory: "/workspace" } },
+      } as Event,
+    },
+    {
+      id: "current",
+      payload: adaptServerEvent({
+        id: "moved-current",
+        created: Date.now(),
+        type: "session.moved",
+        data: { sessionID: "current", location: { directory: "/workspace" } },
+      } as OpenCodeEvent),
+    },
+  ]
+  events.forEach((event) => {
+    WorkspaceOperation.start(ServerScope.local, event.id, "move", "/workspace")
+    applyWorkspaceOperationEvent(ServerScope.local, { directory: "/workspace", payload: event.payload })
+    expect(WorkspaceOperation.get(ServerScope.local, event.id)?.status).toBe("complete")
+  })
+})
 
 describe("resumeStreamAfterPageShow", () => {
   test("restarts a stream only after a back-forward cache restore", () => {

packages/app/src/context/server-sdk.tsx

@@ -13,6 +13,10 @@ import { useGlobal } from "./global"
 import { ServerScope } from "@/utils/server-scope"
 import { detectServerProtocol, type ServerProtocol } from "@/utils/server-protocol"
 import { createCompatibleApi, type CompatibleApi } from "@/utils/server-compat"
+import { Worktree } from "@/utils/worktree"
+import { WorkspaceOperation } from "@/utils/workspace-operation"
+import { decodeVcsDiff } from "@/utils/vcs-diff-decoder"
+import { decodeSessionList } from "./session-message-decoder"
 
 const isAbortError = (error: unknown) =>
   error !== null && typeof error === "object" && "name" in error && error.name === "AbortError"
@@ -56,6 +60,11 @@ export function adaptServerEvent(event: OpenCodeEvent): ServerEvent {
   return { id: event.id, type: event.type, properties: event.data, current: event } as ServerEvent
 }
 
+export function adaptWorktreeCompatibilityEvent(event: { directory?: string; payload: Event }) {
+  if (event.payload.type !== "worktree.ready" && event.payload.type !== "worktree.failed") return
+  return { directory: event.directory ?? "global", payload: event.payload }
+}
+
 const coalescedKey = (event: QueuedServerEvent) => {
   if (event.payload.type === "lsp.updated") return `lsp.updated:${event.directory}`
   if (event.payload.type === "message.part.updated") {
@@ -138,6 +147,31 @@ export function coalesceServerEvents(events: QueuedServerEvent[]) {
   return output
 }
 
+export function applyWorktreeEvent(scope: ServerScope, event: QueuedServerEvent, fallback: string) {
+  if (event.payload.type === "worktree.ready") {
+    Worktree.ready(scope, event.directory)
+    return true
+  }
+  if (event.payload.type !== "worktree.failed") return false
+  const message = event.payload.properties.message ?? fallback
+  Worktree.failed(scope, event.directory, message)
+  return true
+}
+
+export function applyWorkspaceOperationEvent(scope: ServerScope, event: QueuedServerEvent) {
+  if (event.payload.current?.type === "session.moved") {
+    WorkspaceOperation.complete(
+      scope,
+      event.payload.current.data.sessionID,
+      event.payload.current.data.location.directory,
+    )
+    return true
+  }
+  if (event.payload.type !== "session.next.moved") return false
+  WorkspaceOperation.complete(scope, event.payload.properties.sessionID, event.payload.properties.location.directory)
+  return true
+}
+
 function currentDelta(event: OpenCodeEvent | undefined): CurrentDelta | undefined {
   if (
     event?.type === "session.text.delta" ||
@@ -186,6 +220,7 @@ type ServerSDKBase = {
 
 function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerScope): ServerSDKBase {
   const platform = usePlatform()
+  const language = useLanguage()
   const abort = new AbortController()
 
   const eventFetch = (() => {
@@ -238,7 +273,11 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
     last = Date.now()
     const output = coalesceServerEvents(events)
     batch(() => {
-      output.forEach((event) => emitter.emit(event.directory, event.payload))
+      output.forEach((event) => {
+        applyWorktreeEvent(scope, event, language.t("common.requestFailed"))
+        applyWorkspaceOperationEvent(scope, event)
+        emitter.emit(event.directory, event.payload)
+      })
     })
 
     buffer.length = 0
@@ -251,12 +290,57 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
   }
 
   let streamErrorLogged = false
+  let worktreeStreamErrorLogged = false
   const wait = (ms: number) => new Promise<void>((resolve) => setTimeout(resolve, ms))
   let attempt: AbortController | undefined
+  let worktreeAttempt: AbortController | undefined
   let run: Promise<void> | undefined
   let started = false
   let generation = 0
 
+  const consumeWorktreeEvents = async (active: number) => {
+    // Current worktree lifecycle events are still emitted only on the global compatibility stream.
+    while (!abort.signal.aborted && started && generation === active) {
+      const controller = new AbortController()
+      worktreeAttempt = controller
+      const onAbort = () => controller.abort()
+      abort.signal.addEventListener("abort", onAbort)
+      try {
+        const events = (await eventSdk.global.event({ signal: controller.signal })).stream
+        let yielded = Date.now()
+        for await (const event of events) {
+          const queued = adaptWorktreeCompatibilityEvent({
+            directory: event.directory,
+            payload: event.payload as Event,
+          })
+          if (queued) {
+            worktreeStreamErrorLogged = false
+            if (enqueueServerEvent(queue, queued)) schedule()
+          }
+
+          if (Date.now() - yielded < STREAM_YIELD_MS) continue
+          yielded = Date.now()
+          await wait(0)
+        }
+      } catch (error) {
+        if (!isStreamClosed(error, controller.signal) && !worktreeStreamErrorLogged) {
+          worktreeStreamErrorLogged = true
+          console.error("[global-sdk] worktree event stream failed", {
+            url: server.http.url,
+            fetch: eventFetch ? "platform" : "webview",
+            error,
+          })
+        }
+      } finally {
+        abort.signal.removeEventListener("abort", onAbort)
+        if (worktreeAttempt === controller) worktreeAttempt = undefined
+      }
+
+      if (abort.signal.aborted || !started || generation !== active) return
+      await wait(RECONNECT_DELAY_MS)
+    }
+  }
+
   const start = () => {
     if (started) return run
     started = true
@@ -264,6 +348,8 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
     const previous = run
     const current = (async () => {
       if (previous) await previous
+      const kind = await protocol
+      if (kind === "v2") void consumeWorktreeEvents(active)
       // oxlint-disable-next-line no-unmodified-loop-condition -- `started` is set to false by stop() which also aborts; both flags are checked to allow graceful exit
       while (!abort.signal.aborted && started && generation === active) {
         attempt = new AbortController()
@@ -272,7 +358,6 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
         }
         abort.signal.addEventListener("abort", onAbort)
         try {
-          const kind = await protocol
           const events =
             kind === "v1"
               ? (await eventSdk.global.event({ signal: attempt.signal })).stream
@@ -320,6 +405,7 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
     started = false
     generation++
     attempt?.abort()
+    worktreeAttempt?.abort()
   }
 
   onMount(() => {
@@ -346,7 +432,7 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
       throwOnError: true,
       directory,
     })
-  const api = createCompatibleApi({ protocol, current: currentApi, legacy })
+  const api = createCompatibleApi({ protocol, current: currentApi, legacy, decodeVcsDiff, decodeSessionList })
 
   return {
     server,
@@ -432,7 +518,19 @@ function createDirSdkContext(directory: string, serverSDK: ServerSDKBase) {
       current: serverSDK.currentApi,
       legacy: (next) => serverSDK.createClient({ directory: next ?? directory, throwOnError: true }),
       directory,
+      decodeVcsDiff,
+      decodeSessionList,
     }),
+    createApi(next: string) {
+      return createCompatibleApi({
+        protocol: serverSDK.protocol,
+        current: serverSDK.currentApi,
+        legacy: (target) => serverSDK.createClient({ directory: target ?? next, throwOnError: true }),
+        directory: next,
+        decodeVcsDiff,
+        decodeSessionList,
+      })
+    },
     event: emitter,
     get url() {
       return serverSDK.url

packages/app/src/context/server-session.test.ts

@@ -223,6 +223,23 @@ describe("server session", () => {
     expect(ctx.store.lineage.peek("child")).toEqual(result)
   })
 
+  test("applies moved session locations without evicting cached state", () => {
+    const current = { ...session("child"), directory: "/repo/worktree", path: undefined }
+    const ctx = setup({ child: current })
+    ctx.store.remember(current)
+
+    ctx.store.apply({
+      type: "session.next.moved",
+      properties: {
+        sessionID: "child",
+        location: { directory: "/repo" },
+        subdirectory: "packages/app",
+      },
+    })
+
+    expect(ctx.store.get("child")).toMatchObject({ directory: "/repo", path: "packages/app" })
+  })
+
   test("loads session content through the server client", async () => {
     const ctx = setup({ root: session("root") })
 
@@ -264,6 +281,7 @@ describe("server session", () => {
 
     expect(requests).toEqual([{ sessionID: "root", limit: 20, order: "desc" }])
     expect(store.data.session_message.root.map((message) => message.id)).toEqual([user.id, assistant.id])
+    expect(store.data.message.root.map((message) => message.id)).toEqual([user.id, assistant.id])
   })
 
   test("extends a current page to include the user for split assistant turns", async () => {
@@ -1497,7 +1515,7 @@ describe("server session", () => {
 
     await store.sync("child", { force: true })
 
-    expect(store.data.message.child).toEqual([boundary, older])
+    expect(store.data.message.child).toEqual([older, boundary])
   })
 
   test("preserves a part update for a message being loaded from history", async () => {

packages/app/src/context/server-session.ts

@@ -18,21 +18,27 @@ import { message as cleanMessage } from "@/utils/diffs"
 import { sessionNotFoundError } from "@/utils/server-errors"
 import { rootSession } from "@/utils/session-route"
 import { normalizeSessionInfo } from "@/utils/session"
-import { normalizeSessionMessages } from "@/utils/session-message"
+import { compareMessages, messageKey, normalizeSessionMessages } from "@/utils/session-message"
 import { dropSessionCaches, pickSessionCacheEvictions, SESSION_CACHE_LIMIT } from "./global-sync/session-cache"
 import { createV2SessionReducer, type V2SessionReduction } from "./server-session-v2-reducer"
 import type { ServerApi } from "@/utils/server"
+import type { DecodedLegacyMessagePage } from "./session-message-decode"
 
 type MessageApi = ServerApi["message"]
 
 const cmp = (a: string, b: string) => (a < b ? -1 : a > b ? 1 : 0)
-const cmpMessage = (a: Message, b: Message) => a.time.created - b.time.created || cmp(a.id, b.id)
 const SKIP_PARTS = new Set(["patch", "step-start", "step-finish"])
 const initialMessagePageSize = 20
-const historyMessagePageSize = 200
+const historyMessagePageSize = 50
 const sessionInfoLimit = 2_048
 const emptyIDs: ReadonlySet<string> = new Set()
 
+function yieldToMain() {
+  const scheduler = (globalThis as { scheduler?: { yield: () => Promise<void> } }).scheduler
+  if (scheduler) return scheduler.yield()
+  return new Promise<void>((resolve) => setTimeout(resolve, 0))
+}
+
 function needsOlderTurnRoot(source: readonly SessionMessageInfo[]) {
   const boundary = source.find(
     (message) =>
@@ -64,7 +70,7 @@ type MessagePage = {
 function legacyMessageSource(items: { info: Message; parts: Part[] }[]): SessionMessageInfo[] {
   return items
     .slice()
-    .sort((a, b) => cmp(a.info.id, b.info.id))
+    .sort((a, b) => compareMessages(a.info, b.info))
     .map((item) => {
       if (item.info.role === "user") {
         return {
@@ -111,17 +117,16 @@ function mergeOptimisticPage(page: MessagePage, items: OptimisticItem[]) {
   const part = new Map(page.part.map((item) => [item.id, item.part]))
   const observed: { messageID: string; parts: Part[] }[] = []
   for (const item of items) {
-    const result = Binary.search(session, item.message.id, (message) => message.id)
+    const result = Binary.search(session, messageKey(item.message), messageKey)
-    if (!result.found) session.splice(result.index, 0, item.message)
+    const found = result.found
+    if (!found) session.splice(result.index, 0, item.message)
     const current = part.get(item.message.id)
-    const confirmed = result.found
+    const confirmed = found ? item.parts.filter((part) => current?.some((value) => value.id === part.id)) : []
-      ? item.parts.filter((part) => Binary.search(current ?? [], part.id, (value) => value.id).found)
+    if (found) observed.push({ messageID: item.message.id, parts: confirmed })
-      : []
-    if (result.found) observed.push({ messageID: item.message.id, parts: confirmed })
     part.set(
       item.message.id,
       merge(
-        result.found ? (current ?? []) : merge(item.confirmedParts ?? [], current ?? []),
+        found ? (current ?? []) : merge(item.confirmedParts ?? [], current ?? []),
         item.parts.filter((part) => !confirmed.includes(part)),
       ),
     )
@@ -158,6 +163,7 @@ function reconcileFetched<T extends { id: string }>(
     retained?: ReadonlySet<string>
     removed?: ReadonlySet<string>
     preserveUnfetched?: boolean | ((item: T) => boolean)
+    compare?: (a: T, b: T) => number
   } = {},
 ) {
   const result = new Map(fetched.map((item) => [item.id, item]))
@@ -180,10 +186,15 @@ function reconcileFetched<T extends { id: string }>(
     if (!item) result.delete(id)
   }
   for (const id of options.removed ?? emptyIDs) result.delete(id)
-  return [...result.values()].sort((a, b) => cmp(a.id, b.id))
+  const items = [...result.values()]
+  return options.compare ? items.sort(options.compare) : items
 }
 
-type ServerSessionOptions = { retry?: typeof retry; protocol?: Promise<"v1" | "v2"> }
+type ServerSessionOptions = {
+  retry?: typeof retry
+  protocol?: Promise<"v1" | "v2">
+  decodeMessages?: (buffer: ArrayBuffer) => Promise<DecodedLegacyMessagePage>
+}
 
 export function createServerSession(
   client: OpencodeClient,
@@ -301,22 +312,24 @@ export function createServerSession(
     return session
   }
 
-  const resolve = (sessionID: string, options?: { force?: boolean }) => {
+  const resolve = (sessionID: string, options?: { force?: boolean; signal?: AbortSignal }) => {
     const cached = data.info[sessionID]
     if (cached && !options?.force) return Promise.resolve(cached)
-    const pending = requests.get(sessionID)
+    const pending = options?.signal ? undefined : requests.get(sessionID)
     if (pending) return pending
     const active = generation(sessionID)
     const request = sessionApi
-      ? sessionApi.get({ sessionID }).then(normalizeSessionInfo)
+      ? sessionApi.get({ sessionID }, { signal: options?.signal }).then(normalizeSessionInfo)
-      : client.session.get({ sessionID }).then((result) => {
+      : client.session.get({ sessionID }, { signal: options?.signal }).then((result) => {
           if (!result.data) throw sessionNotFoundError(sessionID)
           return result.data
         })
     const resolved = request.then((result) => {
+      if (options?.signal?.aborted) return result
       if (generations.get(sessionID) !== active) return result
       return remember(result)
     })
+    if (options?.signal) return resolved
     requests.set(sessionID, resolved)
     const cleanup = () => {
       if (requests.get(sessionID) === resolved) requests.delete(sessionID)
@@ -413,8 +426,7 @@ export function createServerSession(
     if (!load) return
     // A part event keeps an existing parent when the fetched page omits it without overriding fetched metadata.
     const messages = data.message[sessionID]
-    if (messages && Binary.search(messages, messageID, (message) => message.id).found)
+    if (messages?.some((message) => message.id === messageID)) load.retainedMessages.add(messageID)
-      load.retainedMessages.add(messageID)
     const parts = load.touchedParts.get(messageID)
     if (parts) {
       parts.add(partID)
@@ -437,16 +449,14 @@ export function createServerSession(
       load.touchedParts.set(messageID, new Set(parts))
       load.carriedDeltaParts.set(messageID, new Set(parts))
       const messages = data.message[sessionID]
-      if (messages && Binary.search(messages, messageID, (message) => message.id).found)
+      if (messages?.some((message) => message.id === messageID)) load.retainedMessages.add(messageID)
-        load.retainedMessages.add(messageID)
     }
     for (const [messageID, parts] of load.removedParts) {
       const touched = load.touchedParts.get(messageID) ?? new Set<string>()
       parts.forEach((partID) => touched.add(partID))
       load.touchedParts.set(messageID, touched)
       const messages = data.message[sessionID]
-      if (messages && Binary.search(messages, messageID, (message) => message.id).found)
+      if (messages?.some((message) => message.id === messageID)) load.retainedMessages.add(messageID)
-        load.retainedMessages.add(messageID)
     }
     for (const [messageID, parts] of load.optimisticParts) {
       load.removedMessages.delete(messageID)
@@ -552,10 +562,11 @@ export function createServerSession(
         if (!response.data.length) break
       }
       const response = pages.at(-1)!
+      await yieldToMain()
       const source = pages.flatMap((page) => page.data).toReversed()
       const normalized = normalizeSessionMessages(sessionID, source)
       return {
-        session: normalized.messages.sort((a, b) => cmp(a.id, b.id)),
+        session: normalized.messages.sort(compareMessages),
         part: [...normalized.parts.entries()]
           .map(([id, part]) => ({ id, part: part.sort((a, b) => cmp(a.id, b.id)) }))
           .sort((a, b) => cmp(a.id, b.id)),
@@ -566,13 +577,24 @@ export function createServerSession(
         complete: response.data.length === 0,
       }
     }
-    const response = await (options?.retry ?? retry)(() => {
+    const response = await (options?.retry ?? retry)(async () => {
       onAttempt?.()
-      return client.session.messages({ sessionID, limit, before })
+      if (!options?.decodeMessages) return client.session.messages({ sessionID, limit, before })
+      const response = await client.session.messages({ sessionID, limit, before }, { parseAs: "arrayBuffer" })
+      if (!(response.data instanceof ArrayBuffer)) throw new Error("Session messages response is not an ArrayBuffer")
+      return { response, decoded: await options.decodeMessages(response.data) }
     })
+    await yieldToMain()
+    if ("decoded" in response)
+      return {
+        ...response.decoded,
+        sourceMode: before ? ("older" as const) : ("latest" as const),
+        cursor: response.response.response.headers.get("x-next-cursor") ?? undefined,
+        complete: !response.response.response.headers.get("x-next-cursor"),
+      }
     const items = (response.data ?? []).filter((item) => !!item?.info?.id)
     return {
-      session: items.map((item) => cleanMessage(item.info)).sort((a, b) => cmp(a.id, b.id)),
+      session: items.map((item) => cleanMessage(item.info)).sort(compareMessages),
       part: items.map((item) => ({
         id: item.info.id,
         part: item.parts.filter((part) => !!part?.id).sort((a, b) => cmp(a.id, b.id)),
@@ -696,7 +718,7 @@ export function createServerSession(
             const normalized = normalizeSessionMessages(sessionID, source)
             return {
               ...page,
-              session: normalized.messages.sort((a, b) => cmp(a.id, b.id)),
+              session: normalized.messages.sort(compareMessages),
               part: [...normalized.parts.entries()]
                 .map(([id, part]) => ({ id, part: part.sort((a, b) => cmp(a.id, b.id)) }))
                 .sort((a, b) => cmp(a.id, b.id)),
@@ -713,6 +735,7 @@ export function createServerSession(
       retained: load?.retainedMessages,
       removed: load?.removedMessages,
       preserveUnfetched,
+      compare: compareMessages,
     })
     batch(() => {
       if (source) setData("session_message", sessionID, reconcile(source))
@@ -754,7 +777,7 @@ export function createServerSession(
     try {
       const page = await fetchMessages(sessionID, limit, before, () => resetMessageLoad(sessionID, load))
       const first = page.session.reduce<Message | undefined>(
-        (oldest, message) => (!oldest || cmpMessage(message, oldest) < 0 ? message : oldest),
+        (oldest, message) => (!oldest || compareMessages(message, oldest) < 0 ? message : oldest),
         undefined,
       )
       if (generations.get(sessionID) !== active) return
@@ -804,14 +827,15 @@ export function createServerSession(
               session: merge(
                 page.session,
                 parents.map((parent) => parent.message),
-              ),
+              ).sort(compareMessages),
               part: merge(
                 page.part,
                 parents.map((parent) => ({ id: parent.message.id, part: parent.parts })),
               ),
             }
       const preserveUnfetched =
-        mode === "prepend" || (!result.complete && (!first || ((message: Message) => cmpMessage(message, first) < 0)))
+        mode === "prepend" ||
+        (!result.complete && (!first || ((message: Message) => compareMessages(message, first) < 0)))
       applyMessagePage(
         sessionID,
         result,
@@ -928,7 +952,7 @@ export function createServerSession(
       .message({ sessionID, messageID })
       .then((message) => {
         const current = data.session_message[sessionID] ?? []
-        const messages = [...current.filter((item) => item.id !== message.id), message].sort((a, b) => cmp(a.id, b.id))
+        const messages = [...current.filter((item) => item.id !== message.id), message].sort(compareMessages)
         projectV2({ sessionID, messages, touched: [message.id] })
       })
       .catch(() => {})
@@ -1018,6 +1042,27 @@ export function createServerSession(
         evict([sessionID])
         return
       }
+      case "session.next.moved": {
+        const props = event.properties as {
+          timestamp: number
+          sessionID: string
+          location: { directory: string; workspaceID?: string }
+          subdirectory?: string
+        }
+        const current = data.info[props.sessionID]
+        if (!current) {
+          void resolve(props.sessionID, { force: true }).catch(() => {})
+          return
+        }
+        remember({
+          ...current,
+          directory: props.location.directory,
+          path: props.subdirectory,
+          workspaceID: props.location.workspaceID,
+          time: { ...current.time, updated: props.timestamp },
+        })
+        return
+      }
       case "todo.updated": {
         const props = event.properties as { sessionID: string; todos: Todo[] }
         setData("todo", props.sessionID, reconcile(props.todos, { key: "id" }))
@@ -1051,7 +1096,7 @@ export function createServerSession(
           setData("message", info.sessionID, [info])
           return
         }
-        const result = Binary.search(messages, info.id, (message) => message.id)
+        const result = Binary.search(messages, messageKey(info), messageKey)
         if (result.found) setData("message", info.sessionID, result.index, reconcile(info))
         if (!result.found)
           setData("message", info.sessionID, (value = []) => {
@@ -1084,8 +1129,8 @@ export function createServerSession(
           produce((draft) => {
             const messages = draft.message[props.sessionID]
             if (messages) {
-              const result = Binary.search(messages, props.messageID, (message) => message.id)
+              const index = messages.findIndex((message) => message.id === props.messageID)
-              if (result.found) messages.splice(result.index, 1)
+              if (index >= 0) messages.splice(index, 1)
             }
             deleteMessageParts(draft, props.messageID)
           }),
@@ -1097,7 +1142,7 @@ export function createServerSession(
         if (SKIP_PARTS.has(part.type)) return
         const messages = data.message[part.sessionID]
         const load = messageLoads.get(part.sessionID)
-        const missing = !messages || !Binary.search(messages, part.messageID, (message) => message.id).found
+        const missing = !messages?.some((message) => message.id === part.messageID)
         // Outside a page load, accepting a part without its ordered parent event would create an unbounded orphan.
         if (
           missing &&
@@ -1341,7 +1386,8 @@ export function createServerSession(
         if (items) items.set(input.message.id, { ...input, parts, confirmedParts: [] })
         if (!items)
           optimistic.set(input.sessionID, new Map([[input.message.id, { ...input, parts, confirmedParts: [] }]]))
-        setData("message", input.sessionID, (messages = []) => merge(messages, [input.message]))
+        indexLegacyMessage(input.message)
+        setData("message", input.sessionID, (messages = []) => merge(messages, [input.message]).sort(compareMessages))
         setData(
           "part_text_accum_delta",
           produce((draft) => {
@@ -1374,6 +1420,9 @@ export function createServerSession(
           )
           return
         }
+        setData("session_message", input.sessionID, (messages) =>
+          messages?.filter((message) => message.id !== input.messageID),
+        )
         setData("message", input.sessionID, (messages) => messages?.filter((message) => message.id !== input.messageID))
         setData(produce((draft) => deleteMessageParts(draft, input.messageID)))
       },

packages/app/src/context/server-sync.test.ts

@@ -1,18 +1,26 @@
 import { describe, expect, test } from "bun:test"
-import type { OpencodeClient } from "@opencode-ai/sdk/v2/client"
+import type { Event, OpencodeClient, Session } from "@opencode-ai/sdk/v2/client"
 import type {
   McpListInput,
   McpResourceCatalogInput,
   SessionApi,
   SessionInfo,
   SessionListInput,
+  OpenCodeEvent,
 } from "@opencode-ai/client/promise"
 import { QueryClient } from "@tanstack/solid-query"
 import { canDisposeDirectory, pickDirectoriesToEvict } from "./global-sync/eviction"
 import { estimateRootSessionTotal, loadRootSessions } from "./global-sync/session-load"
-import { loadActiveSessionsQuery, loadMcpQuery, loadMcpResourcesQuery, seedActiveSessionStatuses } from "./server-sync"
+import {
+  captureSessionMove,
+  loadActiveSessionsQuery,
+  loadMcpQuery,
+  loadMcpResourcesQuery,
+  seedActiveSessionStatuses,
+} from "./server-sync"
 import { ServerScope } from "@/utils/server-scope"
 import { createServerSession } from "./server-session"
+import { adaptServerEvent } from "./server-sdk"
 import type { ServerApi } from "@/utils/server"
 
 type McpApi = ServerApi["mcp"]
@@ -102,6 +110,52 @@ describe("active session query", () => {
   })
 })
 
+describe("session move normalization", () => {
+  test("captures and applies current moves from the source placement", () => {
+    const session = createServerSession({} as OpencodeClient)
+    session.remember(sessionAt("/source"))
+    const current = {
+      id: "event-current-move",
+      created: 10,
+      type: "session.moved",
+      data: { sessionID: "session", location: { directory: "/destination" } },
+    } as OpenCodeEvent
+    const event = adaptServerEvent(current)
+
+    expect(captureSessionMove(event, session.get)).toEqual({
+      sessionID: "session",
+      from: "/source",
+      refresh: "session.next.moved",
+    })
+    session.applyV2(current)
+    session.apply(event)
+    expect(session.get("session")?.directory).toBe("/destination")
+  })
+
+  test("captures and applies V1 moves from the source placement", () => {
+    const session = createServerSession({} as OpencodeClient)
+    session.remember(sessionAt("/source"))
+    const event = {
+      type: "session.next.moved",
+      properties: {
+        timestamp: 10,
+        sessionID: "session",
+        location: { directory: "/destination" },
+        subdirectory: "packages/app",
+      },
+    } as Event
+
+    expect(captureSessionMove(event, session.get)).toEqual({
+      sessionID: "session",
+      from: "/source",
+      refresh: "session.next.moved",
+    })
+    session.apply(event)
+    expect(session.get("session")).toMatchObject({ directory: "/destination", path: "packages/app" })
+  })
+
+})
+
 describe("pickDirectoriesToEvict", () => {
   test("keeps pinned stores and evicts idle stores", () => {
     const now = 5_000
@@ -174,6 +228,18 @@ function sessionInfo(id: string) {
   } as SessionInfo
 }
 
+function sessionAt(directory: string): Session {
+  return {
+    id: "session",
+    slug: "session",
+    projectID: "project",
+    directory,
+    title: "Session",
+    version: "",
+    time: { created: 1, updated: 1 },
+  }
+}
+
 describe("estimateRootSessionTotal", () => {
   test("keeps exact total for full fetches", () => {
     expect(estimateRootSessionTotal({ count: 42, limit: 10, limited: false })).toBe(42)

packages/app/src/context/server-sync.tsx

@@ -8,11 +8,11 @@ import type {
 } from "@opencode-ai/sdk/v2/client"
 import { showToast } from "@/utils/toast"
 import { getFilename } from "@opencode-ai/core/util/path"
-import { type Accessor, batch, createMemo, getOwner, onCleanup, onMount, untrack } from "solid-js"
+import { type Accessor, batch, createMemo, createSignal, getOwner, onCleanup, onMount, untrack } from "solid-js"
 import { createStore, produce, reconcile } from "solid-js/store"
 import { useLanguage } from "@/context/language"
 import type { InitError } from "../pages/error"
-import { ServerSDK } from "./server-sdk"
+import { ServerSDK, type ServerEvent } from "./server-sdk"
 import {
   bootstrapDirectory,
   bootstrapGlobal,
@@ -46,6 +46,32 @@ import { ServerConnection, useServer } from "./server"
 import { retry } from "@opencode-ai/core/util/retry"
 import type { ServerScope } from "@/utils/server-scope"
 import { createHomeSessionIndexCache } from "./global-sync/home-session-index"
+
+export function captureSessionMove(event: ServerEvent, get: (sessionID: string) => { directory: string } | undefined) {
+  const sessionID =
+    event.current?.type === "session.moved"
+      ? event.current.data.sessionID
+      : event.type === "session.next.moved"
+        ? event.properties.sessionID
+        : undefined
+  if (!sessionID) return
+  return { sessionID, from: get(sessionID)?.directory, refresh: "session.next.moved" as const }
+}
+
+export function shouldRefreshWorkspaceSessions(event: ServerEvent) {
+  const type: string = event.type
+  const current: string | undefined = event.current?.type
+  return (
+    type === "session.created" ||
+    type === "session.updated" ||
+    type === "session.deleted" ||
+    type === "session.next.moved" ||
+    current === "session.moved" ||
+    current === "session.renamed" ||
+    current === "session.archived" ||
+    current === "session.forked"
+  )
+}
 import { persisted } from "@/utils/persist"
 import type { ServerApi } from "@/utils/server"
 import type {
@@ -59,6 +85,7 @@ import type {
 } from "@opencode-ai/client/promise"
 import { toggleMcp } from "./global-sync/mcp"
 import { createServerSession, type ServerSession } from "./server-session"
+import { decodeSessionMessages } from "./session-message-decoder"
 
 type GlobalStore = {
   ready: boolean
@@ -226,6 +253,7 @@ export function createServerSyncContextInner(serverSDK: ServerSDK) {
 
   const session = createServerSession(serverSDK.client, serverSDK.api.session, serverSDK.api.message, {
     protocol: serverSDK.protocol,
+    decodeMessages: decodeSessionMessages,
   })
   const queryOptionsApi = makeQueryOptionsApi(
     serverSDK.scope,
@@ -235,31 +263,40 @@ export function createServerSyncContextInner(serverSDK: ServerSDK) {
     serverSDK.protocol,
   )
 
+  const [providersEnabled, setProvidersEnabled] = createSignal(false)
+  const [backgroundEnabled, setBackgroundEnabled] = createSignal(false)
   const [configQuery, providerQuery, pathQuery] = useQueries(() => ({
-    queries: [queryOptionsApi.globalConfig(), queryOptionsApi.providers(null), queryOptionsApi.path(null)],
+    queries: [
+      { ...queryOptionsApi.globalConfig(), enabled: backgroundEnabled() },
+      { ...queryOptionsApi.providers(null), enabled: providersEnabled() },
+      { ...queryOptionsApi.path(null), enabled: backgroundEnabled() },
+    ],
   }))
   const activeSessionsQuery = useQuery(() =>
-    loadActiveSessionsQuery(serverSDK.scope, {
+    ({
-      active: async () => {
+      ...loadActiveSessionsQuery(serverSDK.scope, {
-        if ((await serverSDK.protocol) === "v1") {
+        active: async () => {
-          const statuses = (await serverSDK.client.session.status()).data ?? {}
+          if ((await serverSDK.protocol) === "v1") {
-          seedActiveSessionStatuses(session, statuses)
+            const statuses = (await serverSDK.client.session.status()).data ?? {}
-          for (const sessionID of Object.keys(statuses)) {
+            seedActiveSessionStatuses(session, statuses)
+            for (const sessionID of Object.keys(statuses)) {
+              void session.resolve(sessionID).catch(() => undefined)
+            }
+            return Object.fromEntries(
+              Object.entries(statuses).flatMap(([sessionID, status]) =>
+                status.type === "idle" ? [] : [[sessionID, { type: "running" as const }]],
+              ),
+            )
+          }
+          const active = await serverSDK.api.session.active()
+          seedActiveSessionStatuses(session, active)
+          for (const sessionID of Object.keys(active)) {
             void session.resolve(sessionID).catch(() => undefined)
           }
-          return Object.fromEntries(
+          return active
-            Object.entries(statuses).flatMap(([sessionID, status]) =>
+        },
-              status.type === "idle" ? [] : [[sessionID, { type: "running" as const }]],
+      }),
-            ),
+      enabled: backgroundEnabled(),
-          )
-        }
-        const active = await serverSDK.api.session.active()
-        seedActiveSessionStatuses(session, active)
-        for (const sessionID of Object.keys(active)) {
-          void session.resolve(sessionID).catch(() => undefined)
-        }
-        return active
-      },
     }),
   )
 
@@ -299,10 +336,36 @@ export function createServerSyncContextInner(serverSDK: ServerSDK) {
   let bootingRoot = false
   let eventFrame: number | undefined
   let eventTimer: ReturnType<typeof setTimeout> | undefined
+  let providerFrame: number | undefined
+  let providerIdle: number | undefined
+  let providerTimer: ReturnType<typeof setTimeout> | undefined
+
+  onMount(() => {
+    providerFrame = requestAnimationFrame(() => {
+      providerFrame = requestAnimationFrame(() => {
+        providerFrame = undefined
+        providerTimer = setTimeout(() => {
+          providerTimer = undefined
+          if ("requestIdleCallback" in window) {
+            providerIdle = requestIdleCallback(() => {
+              setProvidersEnabled(true)
+              setBackgroundEnabled(true)
+            }, { timeout: 5_000 })
+            return
+          }
+          setProvidersEnabled(true)
+          setBackgroundEnabled(true)
+        }, 10_000)
+      })
+    })
+  })
 
   onCleanup(() => {
     if (eventFrame !== undefined) cancelAnimationFrame(eventFrame)
     if (eventTimer !== undefined) clearTimeout(eventTimer)
+    if (providerFrame !== undefined) cancelAnimationFrame(providerFrame)
+    if (providerIdle !== undefined) cancelIdleCallback(providerIdle)
+    if (providerTimer !== undefined) clearTimeout(providerTimer)
   })
 
   const setProjects = (next: Project[] | ((draft: Project[]) => Project[])) => {
@@ -528,19 +591,55 @@ export function createServerSyncContextInner(serverSDK: ServerSDK) {
     })
   }
 
+  const reindexSession = (sessionID: string, from?: string) => {
+    const next = session.get(sessionID)
+    if (!next) return
+    indexSession(next)
+    if (!from) return
+    const source = children.children[directoryKey(from)]
+    if (!source) return
+    applyDirectoryEvent({
+      event: {
+        type: "session.moved",
+        properties: {
+          sessionID,
+          projectID: next.projectID,
+          location: { directory: next.directory, workspaceID: next.workspaceID },
+          subpath: next.path,
+        },
+      },
+      directory: from,
+      store: source[0],
+      setStore: source[1],
+      push: queue.push,
+      retainedLimit: sessionMeta.get(directoryKey(from))?.limit,
+      sessionContent: false,
+      permission: session.data.permission,
+      loadLsp() {},
+    })
+  }
+
   const unsub = serverSDK.event.listen((e) => {
     const directory = e.name
     const key = directoryKey(directory)
     const event = e.details
     const eventType: string = event.type
     const recent = bootingRoot || Date.now() - bootedAt < 1500
+    const moved = captureSessionMove(event, session.get)
 
     if (event.current) session.applyV2(event.current)
     session.apply(event)
+    if (moved) reindexSession(moved.sessionID, moved.from)
+    if (shouldRefreshWorkspaceSessions(event)) {
+      void queryClient.invalidateQueries({
+        predicate: (query) =>
+          query.queryKey[0] === serverSDK.scope && query.queryKey[2] === "settings-workspace-sessions",
+      })
+    }
     if (event.type === "session.created" || event.type === "session.updated" || event.type === "session.deleted") {
       homeSessions.apply(event)
     }
-    homeSessions.refresh(event.type)
+    homeSessions.refresh(moved?.refresh ?? event.type)
     if (eventType === "integration.connection.updated") void refreshProviders()
 
     if (directory === "global") {
@@ -572,10 +671,6 @@ export function createServerSyncContextInner(serverSDK: ServerSDK) {
       return
     }
 
-    if (event.current?.type === "session.moved") {
-      const info = session.get(event.current.data.sessionID)
-      if (info) indexSession(info)
-    }
     if (event.current?.type === "session.forked")
       void session
         .resolve(event.current.data.sessionID, { force: true })
@@ -682,12 +777,15 @@ export function createServerSyncContextInner(serverSDK: ServerSDK) {
     child: children.child,
     peek: children.peek,
     disableMcp: children.disableMcp,
+    enableProviders: children.enableProviders,
     queryOptions: queryOptionsApi,
+    loadProviders: () => setProvidersEnabled(true),
     refreshProviders,
     // bootstrap,
     updateConfig: updateConfigMutation.mutateAsync,
     project: projectApi,
     session,
+    reindexSession,
     homeSessions,
     mcp: {
       toggle: async (directory: string, name: string) => {

packages/app/src/context/session-message-decode.test.ts

@@ -0,0 +1,64 @@
+import { expect, test } from "bun:test"
+import type { Message, Part, Session, SessionV2Info } from "@opencode-ai/sdk/v2/client"
+import { decodeHomeSessionPage, decodeLegacyMessagePage, decodeLegacySessionList } from "./session-message-decode"
+
+test("decodes and projects a legacy message page", () => {
+  const info = {
+    id: "message",
+    sessionID: "session",
+    role: "user",
+    time: { created: 1 },
+    agent: "build",
+    model: { providerID: "provider", modelID: "model" },
+  } as Message
+  const part = {
+    id: "part",
+    sessionID: "session",
+    messageID: info.id,
+    type: "text",
+    text: "hello",
+  } as Part
+  const result = decodeLegacyMessagePage(new TextEncoder().encode(JSON.stringify([{ info, parts: [part] }])).buffer)
+
+  expect(result.session).toEqual([info])
+  expect(result.part).toEqual([{ id: info.id, part: [part] }])
+  expect(result.source).toEqual([{ id: info.id, type: "user", text: "hello", time: info.time }])
+})
+
+test("decodes and projects a legacy session list", () => {
+  const session = {
+    id: "session",
+    projectID: "project",
+    directory: "/repo",
+    title: "Session",
+    version: "1",
+    time: { created: 1, updated: 1 },
+  } as Session
+  const result = decodeLegacySessionList(new TextEncoder().encode(JSON.stringify([session])).buffer)
+
+  expect(result).toEqual([
+    expect.objectContaining({ id: session.id, title: session.title, location: { directory: "/repo" } }),
+  ])
+})
+
+test("bounds Home sessions by directory before returning from the decoder", () => {
+  const session = (id: string, directory: string, updated: number) =>
+    ({
+      id,
+      projectID: "project",
+      location: { directory },
+      subpath: "",
+      title: id,
+      time: { created: updated, updated },
+    }) as SessionV2Info
+  const page = {
+    data: [session("old", "/repo", 1), session("new", "/repo", 2), session("other", "/other", 3)],
+    cursor: {},
+  }
+  const result = decodeHomeSessionPage(new TextEncoder().encode(JSON.stringify(page)).buffer, {
+    directories: ["/repo"],
+    limit: 1,
+  })
+
+  expect(result.data.map((item) => item.id)).toEqual(["new"])
+})

packages/app/src/context/session-message-decode.ts

@@ -0,0 +1,94 @@
+import type { SessionInfo, SessionMessageInfo } from "@opencode-ai/client/promise"
+import type { Message, Part, Session, V2SessionListResponse } from "@opencode-ai/sdk/v2/client"
+import { message as cleanMessage } from "@/utils/diffs"
+import { pathKey } from "@/utils/path-key"
+import { parseHomeSessionIndex } from "./global-sync/home-session-index"
+import { takeRecentSessions } from "./global-sync/session-trim"
+
+export type DecodedLegacyMessagePage = {
+  session: Message[]
+  part: { id: string; part: Part[] }[]
+  source: SessionMessageInfo[]
+}
+
+export function decodeLegacyMessagePage(buffer: ArrayBuffer): DecodedLegacyMessagePage {
+  const text = new TextDecoder().decode(buffer)
+  const items = (text ? (JSON.parse(text) as { info?: Message; parts?: Part[] }[]) : []).filter(
+    (item): item is { info: Message; parts: Part[] } => !!item.info?.id && Array.isArray(item.parts),
+  )
+  return {
+    session: items.map((item) => cleanMessage(item.info)).sort((a, b) => compare(a.id, b.id)),
+    part: items.map((item) => ({
+      id: item.info.id,
+      part: item.parts.filter((part) => !!part?.id).sort((a, b) => compare(a.id, b.id)),
+    })),
+    source: items
+      .slice()
+      .sort((a, b) => compare(a.info.id, b.info.id))
+      .map((item) =>
+        item.info.role === "user"
+          ? {
+              id: item.info.id,
+              type: "user" as const,
+              text: item.parts.flatMap((part) => (part.type === "text" ? [part.text] : [])).join("\n"),
+              time: item.info.time,
+            }
+          : {
+              id: item.info.id,
+              type: "assistant" as const,
+              agent: item.info.agent ?? item.info.mode,
+              model: { id: item.info.modelID, providerID: item.info.providerID, variant: item.info.variant },
+              content: [],
+              time: item.info.time,
+            },
+      ),
+  }
+}
+
+export function decodeLegacySessionList(buffer: ArrayBuffer) {
+  const text = new TextDecoder().decode(buffer)
+  return (text ? (JSON.parse(text) as Session[]) : []).map(legacySessionInfo)
+}
+
+export function decodeHomeSessionPage(buffer: ArrayBuffer, options?: { directories: string[]; limit: number }) {
+  const text = new TextDecoder().decode(buffer)
+  const page = (text ? JSON.parse(text) : { data: [], cursor: {} }) as V2SessionListResponse
+  const sessions = parseHomeSessionIndex(page.data)
+  if (!options) return { data: sessions, cursor: page.cursor }
+  const directories = new Set(options.directories.map(pathKey))
+  return {
+    data: [...Map.groupBy(sessions, (session) => pathKey(session.directory))]
+      .filter(([directory]) => directories.has(directory))
+      .flatMap(([, items]) => takeRecentSessions(items, options.limit, Number.NEGATIVE_INFINITY)),
+    cursor: page.cursor,
+  }
+}
+
+export function legacySessionInfo(session: Session): SessionInfo {
+  return {
+    id: session.id,
+    parentID: session.parentID,
+    projectID: session.projectID,
+    agent: session.agent,
+    model: session.model && {
+      id: session.model.id,
+      providerID: session.model.providerID,
+      variant: session.model.variant,
+    },
+    cost: session.cost ?? 0,
+    tokens: session.tokens ?? { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+    time: session.time,
+    title: session.title,
+    location: { directory: session.directory, workspaceID: session.workspaceID },
+    subpath: session.path,
+    revert: session.revert && {
+      messageID: session.revert.messageID,
+      partID: session.revert.partID,
+      snapshot: session.revert.snapshot,
+    },
+  }
+}
+
+function compare(a: string, b: string) {
+  return a < b ? -1 : a > b ? 1 : 0
+}

packages/app/src/context/session-message-decoder.ts

@@ -0,0 +1,56 @@
+import type { DecodedLegacyMessagePage } from "./session-message-decode"
+import type { SessionInfo } from "@opencode-ai/client/promise"
+import type { Session } from "@opencode-ai/sdk/v2/client"
+
+type Response = { id: number; data?: unknown; error?: string }
+
+let worker: Worker | undefined
+let nextID = 0
+const pending = new Map<number, { resolve: (value: unknown) => void; reject: (error: Error) => void }>()
+
+export function decodeSessionMessages(buffer: ArrayBuffer) {
+  return decode<DecodedLegacyMessagePage>("messages", buffer)
+}
+
+export function decodeSessionList(buffer: ArrayBuffer) {
+  return decode<SessionInfo[]>("sessions", buffer)
+}
+
+export function decodeHomeSessionPage(buffer: ArrayBuffer, options: { directories: string[]; limit: number }) {
+  return decode<{ data: Session[]; cursor: { next?: string } }>("homeSessions", buffer, options)
+}
+
+function decode<T>(
+  type: "messages" | "sessions" | "homeSessions",
+  buffer: ArrayBuffer,
+  options?: { directories: string[]; limit: number },
+) {
+  const id = ++nextID
+  return new Promise<T>((resolve, reject) => {
+    pending.set(id, { resolve: (value) => resolve(value as T), reject })
+    getWorker().postMessage({ id, type, buffer, options }, [buffer])
+  })
+}
+
+function getWorker() {
+  if (worker) return worker
+  worker = new Worker(new URL("./session-message-decoder.worker.ts", import.meta.url), { type: "module" })
+  worker.onmessage = (event: MessageEvent<Response>) => {
+    const request = pending.get(event.data.id)
+    if (!request) return
+    pending.delete(event.data.id)
+    if (event.data.error) {
+      request.reject(new Error(event.data.error))
+      return
+    }
+    request.resolve(event.data.data)
+  }
+  worker.onerror = (event) => {
+    const error = new Error(event.message)
+    pending.forEach((request) => request.reject(error))
+    pending.clear()
+    worker?.terminate()
+    worker = undefined
+  }
+  return worker
+}

packages/app/src/context/session-message-decoder.worker.ts

@@ -0,0 +1,25 @@
+import { decodeHomeSessionPage, decodeLegacyMessagePage, decodeLegacySessionList } from "./session-message-decode"
+
+type DecoderRequest = {
+  id: number
+  type: "messages" | "sessions" | "homeSessions"
+  buffer: ArrayBuffer
+  options?: { directories: string[]; limit: number }
+}
+
+self.onmessage = (event: MessageEvent<DecoderRequest>) => {
+  try {
+    self.postMessage({
+      id: event.data.id,
+      data: (() => {
+        if (event.data.type === "messages") return decodeLegacyMessagePage(event.data.buffer)
+        if (event.data.type === "sessions") return decodeLegacySessionList(event.data.buffer)
+        return decodeHomeSessionPage(event.data.buffer, event.data.options)
+      })(),
+    })
+  } catch (error) {
+    self.postMessage({ id: event.data.id, error: error instanceof Error ? error.message : String(error) })
+  }
+}
+
+export {}

packages/app/src/context/settings.tsx

@@ -3,6 +3,10 @@ import { batch, createEffect, createMemo, createSignal, onCleanup } from "solid-
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { persisted } from "@/utils/persist"
 import { usePlatform } from "@/context/platform"
+import { ScopedKey, type ServerScope } from "@/utils/server-scope"
+
+export type WorkspaceDefaultDestination = "last-used" | "local" | "new"
+export type WorkspaceLastUsed = "local" | "workspace"
 
 export interface NotificationSettings {
   agent: boolean
@@ -50,6 +54,10 @@ export interface Settings {
   permissions: {
     autoApprove: boolean
   }
+  workspaces: {
+    defaultDestination: WorkspaceDefaultDestination
+    lastUsed: Record<string, WorkspaceLastUsed>
+  }
   notifications: NotificationSettings
   sounds: SoundSettings
 }
@@ -206,6 +214,10 @@ const defaultSettings: Settings = {
   permissions: {
     autoApprove: false,
   },
+  workspaces: {
+    defaultDestination: "last-used",
+    lastUsed: {},
+  },
   notifications: {
     agent: true,
     permissions: true,
@@ -355,6 +367,11 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
       setStore("general", "followup", "steer")
     })
 
+    createEffect(() => {
+      if (!ready() || !newLayoutDesigns() || store.general?.showFileTree !== true) return
+      setStore("general", "showFileTree", false)
+    })
+
     return {
       ready,
       get current() {
@@ -453,7 +470,7 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
         },
       },
       visibility: {
-        fileTree: visible(showFileTree),
+        fileTree: createMemo(() => !newLayoutDesigns()),
         search: visible(showSearch),
         status: visible(showStatus),
         customAgents: visible(showCustomAgents),
@@ -499,6 +516,29 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
           setStore("permissions", "autoApprove", value)
         },
       },
+      workspaces: {
+        defaultDestination: withFallback(
+          () => store.workspaces?.defaultDestination,
+          defaultSettings.workspaces.defaultDestination,
+        ),
+        setDefaultDestination(value: WorkspaceDefaultDestination) {
+          setStore("workspaces", (current) => ({
+            ...defaultSettings.workspaces,
+            ...current,
+            defaultDestination: value,
+          }))
+        },
+        lastUsed(scope: ServerScope, projectID: string) {
+          return store.workspaces?.lastUsed?.[ScopedKey.from(scope, projectID)]
+        },
+        setLastUsed(scope: ServerScope, projectID: string, value: WorkspaceLastUsed) {
+          setStore("workspaces", (current) => ({
+            ...defaultSettings.workspaces,
+            ...current,
+            lastUsed: { ...current?.lastUsed, [ScopedKey.from(scope, projectID)]: value },
+          }))
+        },
+      },
       notifications: {
         agent: withFallback(() => store.notifications?.agent, defaultSettings.notifications.agent),
         setAgent(value: boolean) {

packages/app/src/context/sync-optimistic.test.ts

@@ -4,11 +4,11 @@ import { applyOptimisticAdd, applyOptimisticRemove, mergeOptimisticPage } from "
 
 type Text = Extract<Part, { type: "text" }>
 
-const userMessage = (id: string, sessionID: string): Message => ({
+const userMessage = (id: string, sessionID: string, created = 1): Message => ({
   id,
   sessionID,
   role: "user",
-  time: { created: 1 },
+  time: { created },
   agent: "assistant",
   model: { providerID: "openai", modelID: "gpt" },
 })
@@ -22,21 +22,21 @@ const textPart = (id: string, sessionID: string, messageID: string): Text => ({
 })
 
 describe("sync optimistic reducers", () => {
-  test("applyOptimisticAdd inserts message in sorted order and stores parts", () => {
+  test("applyOptimisticAdd inserts by creation time", () => {
     const sessionID = "ses_1"
     const draft = {
-      message: { [sessionID]: [userMessage("msg_2", sessionID)] },
+      message: { [sessionID]: [userMessage("msg_z", sessionID, 1)] },
       part: {} as Record<string, Part[] | undefined>,
     }
 
     applyOptimisticAdd(draft, {
       sessionID,
-      message: userMessage("msg_1", sessionID),
+      message: userMessage("msg_a", sessionID, 2),
-      parts: [textPart("prt_2", sessionID, "msg_1"), textPart("prt_1", sessionID, "msg_1")],
+      parts: [textPart("prt_2", sessionID, "msg_a"), textPart("prt_1", sessionID, "msg_a")],
     })
 
-    expect(draft.message[sessionID]?.map((x) => x.id)).toEqual(["msg_1", "msg_2"])
+    expect(draft.message[sessionID]?.map((x) => x.id)).toEqual(["msg_z", "msg_a"])
-    expect(draft.part.msg_1?.map((x) => x.id)).toEqual(["prt_1", "prt_2"])
+    expect(draft.part.msg_a?.map((x) => x.id)).toEqual(["prt_1", "prt_2"])
   })
 
   test("applyOptimisticRemove removes message and part entries", () => {
@@ -60,19 +60,33 @@ describe("sync optimistic reducers", () => {
     const sessionID = "ses_1"
     const page = mergeOptimisticPage(
       {
-        session: [userMessage("msg_1", sessionID)],
+        session: [userMessage("msg_z", sessionID, 1)],
-        part: [{ id: "msg_1", part: [textPart("prt_1", sessionID, "msg_1")] }],
+        part: [{ id: "msg_z", part: [textPart("prt_1", sessionID, "msg_z")] }],
         complete: true,
       },
-      [{ message: userMessage("msg_2", sessionID), parts: [textPart("prt_2", sessionID, "msg_2")] }],
+      [{ message: userMessage("msg_a", sessionID, 2), parts: [textPart("prt_2", sessionID, "msg_a")] }],
     )
 
-    expect(page.session.map((x) => x.id)).toEqual(["msg_1", "msg_2"])
+    expect(page.session.map((x) => x.id)).toEqual(["msg_z", "msg_a"])
-    expect(page.part.find((x) => x.id === "msg_2")?.part.map((x) => x.id)).toEqual(["prt_2"])
+    expect(page.part.find((x) => x.id === "msg_a")?.part.map((x) => x.id)).toEqual(["prt_2"])
     expect(page.confirmed).toEqual([])
     expect(page.complete).toBe(true)
   })
 
+  test("mergeOptimisticPage uses IDs only to break equal-time ties", () => {
+    const sessionID = "ses_1"
+    const page = mergeOptimisticPage(
+      {
+        session: [userMessage("msg_z", sessionID, 1)],
+        part: [],
+        complete: true,
+      },
+      [{ message: userMessage("msg_a", sessionID, 1), parts: [] }],
+    )
+
+    expect(page.session.map((message) => message.id)).toEqual(["msg_a", "msg_z"])
+  })
+
   test("mergeOptimisticPage keeps missing optimistic parts until the server has them", () => {
     const sessionID = "ses_1"
     const page = mergeOptimisticPage(

packages/app/src/context/sync.tsx

@@ -3,6 +3,7 @@ import { createMemo } from "solid-js"
 import { useServerSync } from "./server-sync"
 import { useSDK } from "./sdk"
 import type { Message, Part } from "@opencode-ai/sdk/v2/client"
+import { messageKey } from "@/utils/session-message"
 
 const SKIP_PARTS = new Set(["patch", "step-start", "step-finish"])
 
@@ -67,7 +68,7 @@ export function mergeOptimisticPage(page: MessagePage, items: OptimisticItem[])
   const confirmed: string[] = []
 
   for (const item of items) {
-    const result = Binary.search(session, item.message.id, (message) => message.id)
+    const result = Binary.search(session, messageKey(item.message), messageKey)
     const found = result.found
     if (!found) session.splice(result.index, 0, item.message)
 
@@ -92,7 +93,7 @@ export function mergeOptimisticPage(page: MessagePage, items: OptimisticItem[])
 export function applyOptimisticAdd(draft: OptimisticStore, input: OptimisticAddInput) {
   const messages = draft.message[input.sessionID]
   if (messages) {
-    const result = Binary.search(messages, input.message.id, (m) => m.id)
+    const result = Binary.search(messages, messageKey(input.message), messageKey)
     messages.splice(result.index, 0, input.message)
   } else {
     draft.message[input.sessionID] = [input.message]
@@ -103,8 +104,8 @@ export function applyOptimisticAdd(draft: OptimisticStore, input: OptimisticAddI
 export function applyOptimisticRemove(draft: OptimisticStore, input: OptimisticRemoveInput) {
   const messages = draft.message[input.sessionID]
   if (messages) {
-    const result = Binary.search(messages, input.messageID, (m) => m.id)
+    const index = messages.findIndex((message) => message.id === input.messageID)
-    if (result.found) messages.splice(result.index, 1)
+    if (index >= 0) messages.splice(index, 1)
   }
   delete draft.part[input.messageID]
 }

packages/app/src/context/tab-history.test.ts

@@ -0,0 +1,43 @@
+import { describe, expect, test } from "bun:test"
+import { nextTab, previousTab, rememberTab, type TabHistory } from "./tab-history"
+
+function history(): TabHistory {
+  return { stack: [], index: -1 }
+}
+
+describe("tab history", () => {
+  test("moves backward and forward through selected tabs", () => {
+    const selected = ["a", "b", "c"].reduce(rememberTab, history())
+    const available = new Set(selected.stack)
+
+    const previous = previousTab(selected, available)
+    expect(previous?.key).toBe("b")
+
+    const first = previousTab(previous!.state, available)
+    expect(first?.key).toBe("a")
+
+    const next = nextTab(first!.state, available)
+    expect(next?.key).toBe("b")
+  })
+
+  test("replaces forward history after a new selection", () => {
+    const selected = ["a", "b", "c"].reduce(rememberTab, history())
+    const previous = previousTab(selected, new Set(selected.stack))
+    const next = rememberTab(previous!.state, "d")
+
+    expect(next).toEqual({ stack: ["a", "b", "d"], index: 2 })
+    expect(nextTab(next, new Set(next.stack))).toBeUndefined()
+  })
+
+  test("skips tabs that are no longer open", () => {
+    const selected = ["a", "b", "c"].reduce(rememberTab, history())
+
+    expect(previousTab(selected, new Set(["a", "c"]))?.key).toBe("a")
+  })
+
+  test("skips a repeated current tab after closing the previous selection", () => {
+    const selected = ["a", "b", "c", "b"].reduce(rememberTab, history())
+
+    expect(previousTab(selected, new Set(["a", "b"]))?.key).toBe("a")
+  })
+})

packages/app/src/context/tab-history.ts

@@ -0,0 +1,28 @@
+const MAX_TAB_HISTORY = 100
+
+export type TabHistory = {
+  stack: string[]
+  index: number
+}
+
+export function rememberTab(state: TabHistory, key: string): TabHistory {
+  if (state.stack[state.index] === key) return state
+  const stack = state.stack.slice(0, state.index + 1).concat(key).slice(-MAX_TAB_HISTORY)
+  return { stack, index: stack.length - 1 }
+}
+
+export function previousTab(state: TabHistory, available: Set<string>) {
+  return move(state, -1, available)
+}
+
+export function nextTab(state: TabHistory, available: Set<string>) {
+  return move(state, 1, available)
+}
+
+function move(state: TabHistory, offset: -1 | 1, available: Set<string>) {
+  const current = state.stack[state.index]
+  for (let index = state.index + offset; index >= 0 && index < state.stack.length; index += offset) {
+    const key = state.stack[index]
+    if (key && key !== current && available.has(key)) return { state: { ...state, index }, key }
+  }
+}

packages/app/src/context/tabs.tsx

@@ -13,6 +13,7 @@ import { createTabMemory } from "./tab-memory"
 import { nextTabAfterClose, pushClosedTab, removeClosedTabs, takeClosedTab, type ClosedTab } from "./closed-tabs"
 import { createDraftPromptSession, type PromptModel } from "./prompt-state"
 import { migrateTabs } from "./tab-migration"
+import { nextTab, previousTab, rememberTab, type TabHistory } from "./tab-history"
 
 export type SessionTab = {
   type: "session"
@@ -74,6 +75,7 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
     const memory = createTabMemory(getOwner())
 
     const closing = new Set<string>()
+    let history: TabHistory = { stack: [], index: -1 }
     let recentWrite = 0
     let recentValue: string | undefined
 
@@ -148,10 +150,21 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
 
     const navigateTab = (tab: Tab) => {
       const href = tabHref(tab)
+      history = rememberTab(history, tabKey(tab))
       setRecentKey(tabKey(tab))
       navigate(href)
     }
 
+    const moveHistory = (direction: "previous" | "next") => {
+      const available = new Set(store.map(tabKey))
+      const result = direction === "previous" ? previousTab(history, available) : nextTab(history, available)
+      if (!result) return
+      const tab = store.find((item) => tabKey(item) === result.key)
+      if (!tab) return
+      history = result.state
+      navigateTab(tab)
+    }
+
     const removeTab = (index: number) => {
       const tab = store[index]
       if (!tab) return
@@ -177,6 +190,11 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
     }
 
     const actions = {
+      active() {
+        if (location.pathname === "/") return
+        const key = recentKey()
+        return store.find((tab) => tabKey(tab) === key)
+      },
       addSessionTab: (tab: Omit<SessionTab, "type">) => {
         const next = { type: "session" as const, ...tab }
         const existing = store.find((item) => tabKey(item) === tabKey(next))
@@ -357,8 +375,11 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
       select: navigateTab,
       remember(tab: Tab) {
         const key = tabKey(tab)
+        history = rememberTab(history, key)
         if (recentKey() !== key) setRecentKey(key)
       },
+      previous: () => moveHistory("previous"),
+      next: () => moveHistory("next"),
       toggleHome(input: { home: boolean; current?: Tab }) {
         if (input.home) {
           const tab = store.find((tab) => tabKey(tab) === recentKey())

packages/app/src/desktop-menu.test.ts

@@ -2,6 +2,29 @@ import { describe, expect, test } from "bun:test"
 import { DESKTOP_MENU } from "./desktop-menu"
 
 describe("desktop menu", () => {
+  test("navigates between tabs", () => {
+    const items = DESKTOP_MENU.flatMap((menu) => menu.items ?? []).filter(
+      (item) =>
+        item.type === "item" &&
+        (item.labelKey === "desktop.menu.previousTab" || item.labelKey === "desktop.menu.nextTab"),
+    )
+
+    expect(items).toEqual([
+      {
+        type: "item",
+        labelKey: "desktop.menu.previousTab",
+        command: "tab.prev",
+        accelerator: { macos: "Option+Up" },
+      },
+      {
+        type: "item",
+        labelKey: "desktop.menu.nextTab",
+        command: "tab.next",
+        accelerator: { macos: "Option+Down" },
+      },
+    ])
+  })
+
   test("exports logs through the desktop command registry", () => {
     const items = DESKTOP_MENU.flatMap((menu) => menu.items ?? []).filter(
       (item) => item.type === "item" && item.labelKey === "desktop.menu.exportLogs",

packages/app/src/desktop-menu.ts

@@ -237,6 +237,9 @@ export const DESKTOP_MENU: DesktopMenu[] = [
       { type: "item", labelKey: "desktop.menu.back", command: "common.goBack", accelerator: { macos: "Cmd+[" } },
       { type: "item", labelKey: "desktop.menu.forward", command: "common.goForward", accelerator: { macos: "Cmd+]" } },
       { type: "separator" },
+      { type: "item", labelKey: "desktop.menu.previousTab", command: "tab.prev", accelerator: { macos: "Option+Up" } },
+      { type: "item", labelKey: "desktop.menu.nextTab", command: "tab.next", accelerator: { macos: "Option+Down" } },
+      { type: "separator" },
       {
         type: "item",
         labelKey: "desktop.menu.previousSession",

packages/app/src/entry.tsx

@@ -3,6 +3,7 @@
 import * as Sentry from "@sentry/solid"
 import { render } from "solid-js/web"
 import { AppBaseProviders, AppInterface } from "@/app"
+import { loadInitialLocale } from "@/context/language"
 import { type Platform, PlatformProvider } from "@/context/platform"
 import { createBrowserDraftStore } from "@/utils/draft-store"
 import { dict as en } from "@/i18n/en"
@@ -149,29 +150,31 @@ if (import.meta.env.VITE_SENTRY_DSN) {
 }
 
 if (root instanceof HTMLElement) {
-  const auth = authFromToken(new URLSearchParams(location.search).get("auth_token"))
+  void loadInitialLocale().then((locale) => {
-  clearAuthToken()
+    const auth = authFromToken(new URLSearchParams(location.search).get("auth_token"))
-  const server: ServerConnection.Http = {
+    clearAuthToken()
-    type: "http",
+    const server: ServerConnection.Http = {
-    authToken: !!auth,
+      type: "http",
-    http: {
+      authToken: !!auth,
-      url: getCurrentUrl(),
+      http: {
-      ...auth,
+        url: getCurrentUrl(),
-    },
+        ...auth,
-  }
+      },
-  render(
+    }
-    () => (
+    render(
-      <PlatformProvider value={platform}>
+      () => (
-        <AppBaseProviders>
+        <PlatformProvider value={platform}>
-          <AppInterface
+          <AppBaseProviders locale={locale}>
-            defaultServer={ServerConnection.Key.make(getDefaultUrl())}
+            <AppInterface
-            canonicalLocalServer={ServerConnection.key(server)}
+              defaultServer={ServerConnection.Key.make(getDefaultUrl())}
-            servers={[server]}
+              canonicalLocalServer={ServerConnection.key(server)}
-            disableHealthCheck
+              servers={[server]}
-          />
+              disableHealthCheck
-        </AppBaseProviders>
+            />
-      </PlatformProvider>
+          </AppBaseProviders>
-    ),
+        </PlatformProvider>
-    root,
+      ),
-  )
+      root,
+    )
+  })
 }

packages/app/src/hooks/use-providers.ts

@@ -21,6 +21,12 @@ export function useProviders(directory: Accessor<string | undefined>) {
   const serverSync = useServerSync()
   const params = useParams()
   const dir = () => (directory ? directory() : decode64(params.dir))
+  createEffect(() => {
+    const value = dir()
+    if (value) {
+      serverSync().enableProviders(value)
+    }
+  })
   const providers = () => {
     const value = dir()
     const projectStore = value ? serverSync().child(value)[0] : undefined

packages/app/src/i18n/ar.ts

@@ -184,6 +184,9 @@ export const dict = {
   "command.session.share.description": "مشاركة هذه الجلسة ونسخ الرابط إلى الحافظة",
   "command.session.unshare": "إلغاء مشاركة الجلسة",
   "command.session.unshare.description": "إيقاف مشاركة هذه الجلسة",
+  "command.session.export": "تصدير الجلسة",
+  "command.session.export.description": "تصدير النص الكامل للجلسة بصيغة JSON",
+
   "palette.search.placeholder": "البحث في الملفات والأوامر والجلسات",
   "palette.search.placeholder.home": "البحث في الأوامر والجلسات",
   "palette.empty": "لا توجد نتائج",
@@ -531,6 +534,8 @@ export const dict = {
   "dialog.project.edit.worktree.startup": "برنامج نصي لبدء تشغيل مساحة العمل",
   "dialog.project.edit.worktree.startup.description": "يتم تشغيله بعد إنشاء مساحة عمل جديدة (شجرة عمل).",
   "dialog.project.edit.worktree.startup.placeholder": "مثال: bun install",
+  "dialog.usageExceeded.dontShowAgain": "عدم الإظهار مرة أخرى",
+
   "context.breakdown.title": "تفصيل السياق",
   "context.breakdown.note": 'تفصيل تقريبي لرموز الإدخال المميزة. يشمل "أخرى" تعريفات الأدوات والأعباء الإضافية.',
   "context.breakdown.system": "النظام",
@@ -540,6 +545,8 @@ export const dict = {
   "context.breakdown.other": "أخرى",
   "context.systemPrompt.title": "موجّه النظام",
   "context.rawMessages.title": "الرسائل الخام",
+  "context.export.session": "تصدير الجلسة",
+
   "context.stats.session": "جلسة",
   "context.stats.messages": "رسائل",
   "context.stats.provider": "موفر",
@@ -606,6 +613,11 @@ export const dict = {
   "toast.session.unshare.success.description": "تم إلغاء مشاركة الجلسة بنجاح!",
   "toast.session.unshare.failed.title": "فشل إلغاء مشاركة الجلسة",
   "toast.session.unshare.failed.description": "حدث خطأ أثناء إلغاء مشاركة الجلسة",
+  "toast.session.export.success.title": "تم تصدير الجلسة",
+  "toast.session.export.success.description": "تم حفظ الجلسة في \u2068{{filename}}\u2069",
+  "toast.session.export.failed.title": "فشل تصدير الجلسة",
+  "toast.session.export.failed.description": "حدث خطأ أثناء تصدير الجلسة",
+
   "toast.session.listFailed.title": "فشل تحميل الجلسات لـ {{project}}",
   "toast.update.title": "تحديث متاح",
   "toast.update.description": "يتوفر الآن إصدار جديد من OpenCode ({{version}}) للتثبيت.",
@@ -793,6 +805,7 @@ export const dict = {
   "common.moreOptions": "مزيد من الخيارات",
   "common.learnMore": "اطّلع على المزيد",
   "common.rename": "إعادة تسمية",
+  "common.export": "تصدير",
   "common.reset": "إعادة تعيين",
   "common.archive": "أرشفة",
   "common.delete": "حذف",

packages/app/src/i18n/az.ts

@@ -180,6 +180,9 @@ export const dict = {
   "command.session.share.description": "Bu sessiyanı paylaş və URL-ni buferə kopyala",
   "command.session.unshare": "Sessiyanın paylaşımını dayandır",
   "command.session.unshare.description": "Bu sessiyanın paylaşımını dayandır",
+  "command.session.export": "Sessiyanı ixrac et",
+  "command.session.export.description": "Sessiyanın tam transkriptini JSON formatında ixrac et",
+
   "palette.search.placeholder": "Fayl, əmr və sessiya axtar",
   "palette.search.placeholder.home": "Əmr və sessiyaları axtar",
   "palette.empty": "Nəticə tapılmadı",
@@ -541,6 +544,8 @@ export const dict = {
   "dialog.releaseNotes.action.next": "Növbəti",
   "dialog.releaseNotes.action.hideFuture": "Gələcəkdə göstərmə",
   "dialog.releaseNotes.media.alt": "Buraxılış önbaxışı",
+  "dialog.usageExceeded.dontShowAgain": "Bir daha göstərmə",
+
   "context.breakdown.title": "Kontekst bölgüsü",
   "context.breakdown.note": 'Giriş tokenlərinin təxmini bölgüsü. "Digər" alət təriflərini və əlavə yükü əhatə edir.',
   "context.breakdown.system": "Sistem",
@@ -550,6 +555,8 @@ export const dict = {
   "context.breakdown.other": "Digər",
   "context.systemPrompt.title": "Sistem promptu",
   "context.rawMessages.title": "Xam mesajlar",
+  "context.export.session": "Sessiyanı ixrac et",
+
   "context.stats.session": "Sessiya",
   "context.stats.messages": "Mesajlar",
   "context.stats.provider": "Provayder",
@@ -616,6 +623,11 @@ export const dict = {
   "toast.session.unshare.success.description": "Sessiyanın paylaşımı uğurla dayandırıldı!",
   "toast.session.unshare.failed.title": "Sessiyanın paylaşımı dayandırıla bilmədi",
   "toast.session.unshare.failed.description": "Sessiyanın paylaşımını dayandırarkən xəta baş verdi",
+  "toast.session.export.success.title": "Sessiya ixrac edildi",
+  "toast.session.export.success.description": "Sessiya {{filename}} faylına saxlanıldı",
+  "toast.session.export.failed.title": "Sessiya ixrac edilə bilmədi",
+  "toast.session.export.failed.description": "Sessiyanı ixrac edərkən xəta baş verdi",
+
   "toast.session.listFailed.title": "{{project}} üçün sessiyalar yüklənə bilmədi",
   "toast.project.reloadFailed.title": "{{project}} yenidən yüklənə bilmədi",
   "toast.update.title": "Yeniləmə mövcuddur",
@@ -832,6 +844,7 @@ export const dict = {
   "common.moreOptions": "Daha çox seçim",
   "common.learnMore": "Ətraflı öyrən",
   "common.rename": "Adını dəyiş",
+  "common.export": "İxrac et",
   "common.reset": "Sıfırla",
   "common.archive": "Arxivlə",
   "common.delete": "Sil",

packages/app/src/i18n/br.ts

@@ -186,6 +186,9 @@ export const dict = {
   "command.session.share.description": "Compartilhar esta sessão e copiar a URL para a área de transferência",
   "command.session.unshare": "Parar de compartilhar sessão",
   "command.session.unshare.description": "Parar de compartilhar esta sessão",
+  "command.session.export": "Exportar sessão",
+  "command.session.export.description": "Exportar a transcrição completa da sessão como JSON",
+
   "palette.search.placeholder": "Buscar arquivos, comandos e sessões",
   "palette.search.placeholder.home": "Buscar comandos e sessões",
   "palette.empty": "Nenhum resultado encontrado",
@@ -534,6 +537,8 @@ export const dict = {
   "dialog.project.edit.worktree.startup": "Script de inicialização do espaço de trabalho",
   "dialog.project.edit.worktree.startup.description": "Executa após criar um novo espaço de trabalho (worktree).",
   "dialog.project.edit.worktree.startup.placeholder": "Ex.: bun install",
+  "dialog.usageExceeded.dontShowAgain": "Não mostrar novamente",
+
   "context.breakdown.title": "Detalhamento do contexto",
   "context.breakdown.note":
     'Detalhamento aproximado dos tokens de entrada. "Outros" inclui definições de ferramentas e sobrecarga.',
@@ -544,6 +549,8 @@ export const dict = {
   "context.breakdown.other": "Outros",
   "context.systemPrompt.title": "Prompt do sistema",
   "context.rawMessages.title": "Mensagens brutas",
+  "context.export.session": "Exportar sessão",
+
   "context.stats.session": "Sessão",
   "context.stats.messages": "Mensagens",
   "context.stats.provider": "Provedor",
@@ -610,6 +617,11 @@ export const dict = {
   "toast.session.unshare.success.description": "Sessão deixou de ser compartilhada com sucesso!",
   "toast.session.unshare.failed.title": "Falha ao parar de compartilhar sessão",
   "toast.session.unshare.failed.description": "Ocorreu um erro ao parar de compartilhar a sessão",
+  "toast.session.export.success.title": "Sessão exportada",
+  "toast.session.export.success.description": "Sessão salva em {{filename}}",
+  "toast.session.export.failed.title": "Falha ao exportar sessão",
+  "toast.session.export.failed.description": "Ocorreu um erro ao exportar a sessão",
+
   "toast.session.listFailed.title": "Falha ao carregar sessões para {{project}}",
   "toast.update.title": "Atualização disponível",
   "toast.update.description": "Uma nova versão do OpenCode ({{version}}) está disponível para instalação.",
@@ -796,6 +808,7 @@ export const dict = {
   "common.moreOptions": "Mais opções",
   "common.learnMore": "Saiba mais",
   "common.rename": "Renomear",
+  "common.export": "Exportar",
   "common.reset": "Redefinir",
   "common.archive": "Arquivar",
   "common.delete": "Excluir",

packages/app/src/i18n/bs.ts

@@ -193,6 +193,9 @@ export const dict = {
   "command.session.unshare": "Ukini dijeljenje sesije",
   "command.session.unshare.description": "Zaustavi dijeljenje ove sesije",
 
+  "command.session.export": "Izvezi sesiju",
+  "command.session.export.description": "Izvezi cijeli zapis sesije u JSON formatu",
+
   "palette.search.placeholder": "Pretraži datoteke, komande i sesije",
   "palette.search.placeholder.home": "Pretraži komande i sesije",
   "palette.empty": "Nema rezultata",
@@ -565,6 +568,8 @@ export const dict = {
   "dialog.project.edit.worktree.startup.description": "Pokreće se nakon kreiranja novog radnog prostora (worktree).",
   "dialog.project.edit.worktree.startup.placeholder": "npr. bun install",
 
+  "dialog.usageExceeded.dontShowAgain": "Nemoj više prikazivati",
+
   "context.breakdown.title": "Razlaganje konteksta",
   "context.breakdown.note":
     'Približna raspodjela ulaznih tokena. "Ostalo" uključuje definicije alata i dodatno opterećenje.',
@@ -577,6 +582,8 @@ export const dict = {
   "context.systemPrompt.title": "Sistemski prompt",
   "context.rawMessages.title": "Sirove poruke",
 
+  "context.export.session": "Izvezi sesiju",
+
   "context.stats.session": "Sesija",
   "context.stats.messages": "Poruke",
   "context.stats.provider": "Provajder",
@@ -655,6 +662,11 @@ export const dict = {
   "toast.session.unshare.failed.title": "Neuspjelo ukidanje dijeljenja",
   "toast.session.unshare.failed.description": "Došlo je do greške prilikom ukidanja dijeljenja",
 
+  "toast.session.export.success.title": "Sesija izvezena",
+  "toast.session.export.success.description": "Sesija je sačuvana kao {{filename}}",
+  "toast.session.export.failed.title": "Izvoz sesije nije uspio",
+  "toast.session.export.failed.description": "Došlo je do greške prilikom izvoza sesije",
+
   "toast.session.listFailed.title": "Neuspjelo učitavanje sesija za {{project}}",
 
   "toast.update.title": "Dostupno ažuriranje",
@@ -856,6 +868,7 @@ export const dict = {
   "common.moreOptions": "Više opcija",
   "common.learnMore": "Saznaj više",
   "common.rename": "Preimenuj",
+  "common.export": "Izvezi",
   "common.reset": "Vrati na početno stanje",
   "common.archive": "Arhiviraj",
   "common.delete": "Izbriši",

packages/app/src/i18n/da.ts

@@ -92,6 +92,9 @@ export const dict = {
   "command.session.unshare": "Stop deling af session",
   "command.session.unshare.description": "Stop med at dele denne session",
 
+  "command.session.export": "Eksportér session",
+  "command.session.export.description": "Eksportér hele sessionsudskriften som JSON",
+
   "palette.search.placeholder": "Søg i filer, kommandoer og sessioner",
   "palette.search.placeholder.home": "Søg i kommandoer og sessioner",
   "palette.empty": "Ingen resultater fundet",
@@ -446,6 +449,8 @@ export const dict = {
   "dialog.project.edit.worktree.startup": "Opstartsscript for arbejdsområde",
   "dialog.project.edit.worktree.startup.description": "Køres efter oprettelse af et nyt arbejdsområde (worktree).",
   "dialog.project.edit.worktree.startup.placeholder": "f.eks. bun install",
+  "dialog.usageExceeded.dontShowAgain": "Vis ikke igen",
+
   "context.breakdown.title": "Kontekstfordeling",
   "context.breakdown.note":
     'Omtrentlig fordeling af input-tokens. "Andre" inkluderer værktøjsdefinitioner og overhead.',
@@ -458,6 +463,8 @@ export const dict = {
   "context.systemPrompt.title": "Systemprompt",
   "context.rawMessages.title": "Rå beskeder",
 
+  "context.export.session": "Eksportér session",
+
   "context.stats.session": "Session",
   "context.stats.messages": "Beskeder",
   "context.stats.provider": "Udbyder",
@@ -535,6 +542,11 @@ export const dict = {
   "toast.session.unshare.failed.title": "Kunne ikke stoppe deling af session",
   "toast.session.unshare.failed.description": "Der opstod en fejl under stop af sessionsdeling",
 
+  "toast.session.export.success.title": "Session eksporteret",
+  "toast.session.export.success.description": "Sessionen blev gemt i {{filename}}",
+  "toast.session.export.failed.title": "Kunne ikke eksportere session",
+  "toast.session.export.failed.description": "Der opstod en fejl under eksport af sessionen",
+
   "toast.session.listFailed.title": "Kunne ikke indlæse sessioner for {{project}}",
 
   "toast.update.title": "Opdatering tilgængelig",
@@ -733,6 +745,7 @@ export const dict = {
   "common.moreOptions": "Flere muligheder",
   "common.learnMore": "Lær mere",
   "common.rename": "Omdøb",
+  "common.export": "Eksportér",
   "common.reset": "Nulstil",
   "common.archive": "Arkivér",
   "common.delete": "Slet",

packages/app/src/i18n/de.ts

@@ -89,6 +89,9 @@ export const dict = {
   "command.session.share.description": "Diese Sitzung teilen und URL in die Zwischenablage kopieren",
   "command.session.unshare": "Teilen der Sitzung aufheben",
   "command.session.unshare.description": "Teilen dieser Sitzung beenden",
+  "command.session.export": "Sitzung exportieren",
+  "command.session.export.description": "Das vollständige Transkript der Sitzung als JSON exportieren",
+
   "palette.search.placeholder": "Dateien, Befehle und Sitzungen durchsuchen",
   "palette.search.placeholder.home": "Befehle und Sitzungen durchsuchen",
   "palette.empty": "Keine Ergebnisse gefunden",
@@ -425,6 +428,8 @@ export const dict = {
   "dialog.project.edit.worktree.startup.description":
     "Wird nach dem Erstellen eines neuen Arbeitsbereichs (Worktree) ausgeführt.",
   "dialog.project.edit.worktree.startup.placeholder": "z. B. bun install",
+  "dialog.usageExceeded.dontShowAgain": "Nicht mehr anzeigen",
+
   "context.breakdown.title": "Kontext-Aufschlüsselung",
   "context.breakdown.note":
     'Ungefähre Aufschlüsselung der Eingabe-Token. "Andere" beinhaltet Werkzeugdefinitionen und Overhead.',
@@ -435,6 +440,8 @@ export const dict = {
   "context.breakdown.other": "Andere",
   "context.systemPrompt.title": "System-Prompt",
   "context.rawMessages.title": "Rohdaten der Nachrichten",
+  "context.export.session": "Sitzung exportieren",
+
   "context.stats.session": "Sitzung",
   "context.stats.messages": "Nachrichten",
   "context.stats.provider": "Anbieter",
@@ -501,6 +508,11 @@ export const dict = {
   "toast.session.unshare.success.description": "Teilen der Sitzung erfolgreich aufgehoben!",
   "toast.session.unshare.failed.title": "Aufheben des Teilens fehlgeschlagen",
   "toast.session.unshare.failed.description": "Beim Aufheben des Teilens ist ein Fehler aufgetreten",
+  "toast.session.export.success.title": "Sitzung exportiert",
+  "toast.session.export.success.description": "Sitzung unter {{filename}} gespeichert",
+  "toast.session.export.failed.title": "Sitzung konnte nicht exportiert werden",
+  "toast.session.export.failed.description": "Beim Exportieren der Sitzung ist ein Fehler aufgetreten",
+
   "toast.session.listFailed.title": "Sitzungen für {{project}} konnten nicht geladen werden",
   "toast.update.title": "Update verfügbar",
   "toast.update.description": "Eine neue Version von OpenCode ({{version}}) ist zur Installation verfügbar.",
@@ -686,6 +698,7 @@ export const dict = {
   "common.moreOptions": "Weitere Optionen",
   "common.learnMore": "Mehr erfahren",
   "common.rename": "Umbenennen",
+  "common.export": "Exportieren",
   "common.reset": "Zurücksetzen",
   "common.archive": "Archivieren",
   "common.delete": "Löschen",

packages/app/src/i18n/desktop-native.test.ts

@@ -3,12 +3,83 @@ import {
   createDesktopNativeBundle,
   DESKTOP_NATIVE_ENGLISH,
   DESKTOP_NATIVE_KEYS,
+  DESKTOP_NATIVE_LABELS,
+  DESKTOP_NATIVE_LOCALES,
+  DESKTOP_NATIVE_LOCALE_TAGS,
+  detectDesktopNativeLocale,
   DESKTOP_NATIVE_MAX_PAYLOAD_BYTES,
   formatDesktopNativeMessage,
   parseDesktopNativeBundle,
 } from "./desktop-native"
 
 describe("desktop native translations", () => {
+  test("uses native language names independent of the active locale", () => {
+    expect(DESKTOP_NATIVE_LOCALES.map((locale) => DESKTOP_NATIVE_LABELS[locale])).toEqual([
+      "English",
+      "简体中文",
+      "繁體中文",
+      "한국어",
+      "Deutsch",
+      "Español",
+      "Français",
+      "Dansk",
+      "日本語",
+      "Polski",
+      "Русский",
+      "Українська",
+      "Bosanski",
+      "العربية",
+      "Norsk",
+      "Português (Brasil)",
+      "ไทย",
+      "Türkçe",
+      "हिन्दी",
+      "Nederlands",
+      "Bahasa Indonesia",
+      "Tiếng Việt",
+      "Italiano",
+      "اردو",
+      "پنجابی",
+      "Azərbaycanca",
+      "Suomi",
+      "Svenska",
+      "አማርኛ",
+      "Български",
+      "বাংলা",
+      "Català",
+      "Čeština",
+      "ދިވެހި",
+      "རྫོང་ཁ",
+      "Ελληνικά",
+      "Eesti",
+      "فارسی",
+      "Føroyskt",
+      "Hrvatski",
+      "Magyar",
+      "Հայերեն",
+      "Íslenska",
+      "ქართული",
+      "ខ្មែរ",
+      "ລາວ",
+      "Lietuvių",
+      "Latviešu",
+      "Македонски",
+      "Монгол",
+      "Bahasa Melayu",
+      "မြန်မာ",
+      "नेपाली",
+      "Română",
+      "සිංහල",
+      "Slovenčina",
+      "Slovenščina",
+      "Shqip",
+      "Српски",
+      "Тоҷикӣ",
+      "Türkmençe",
+      "Oʻzbekcha",
+    ])
+  })
+
   test("accepts the exact typed bundle", () => {
     const bundle = createDesktopNativeBundle("en", (key) => DESKTOP_NATIVE_ENGLISH[key])
     expect(parseDesktopNativeBundle(bundle)).toEqual(bundle)
@@ -39,3 +110,42 @@ describe("desktop native translations", () => {
     expect(formatDesktopNativeMessage("{{known}} {{unknown}}", { known: "yes" })).toBe("yes {{unknown}}")
   })
 })
+
+describe("desktop native locale detection", () => {
+  test("follows preference order and skips invalid or unsupported tags", () => {
+    expect(detectDesktopNativeLocale(["not_a_locale", "fr-FR"])).toBe("fr")
+    expect(detectDesktopNativeLocale(["eo", "de-DE"])).toBe("de")
+  })
+
+  test("uses Unicode likely subtags for script-sensitive bundles", () => {
+    expect(detectDesktopNativeLocale(["zh-TW"])).toBe("zht")
+    expect(detectDesktopNativeLocale(["zh-SG"])).toBe("zh")
+    expect(detectDesktopNativeLocale(["pa-PK"])).toBe("pa")
+    expect(detectDesktopNativeLocale(["pa-IN", "fr"])).toBe("fr")
+    expect(detectDesktopNativeLocale(["az-Cyrl", "de"])).toBe("de")
+    expect(detectDesktopNativeLocale(["sr-Cyrl"])).toBe("sr")
+    expect(detectDesktopNativeLocale(["sr-Latn", "en"])).toBe("en")
+    expect(detectDesktopNativeLocale(["uz-Latn"])).toBe("uz")
+  })
+
+  test("recognizes Norwegian language tags", () => {
+    expect(detectDesktopNativeLocale(["no"])).toBe("no")
+    expect(detectDesktopNativeLocale(["nb-NO"])).toBe("no")
+    expect(detectDesktopNativeLocale(["nn-NO"])).toBe("no")
+  })
+})
+
+describe("desktop native ICU data", () => {
+  test("accepts every locale in standard Intl formatters", () => {
+    for (const locale of DESKTOP_NATIVE_LOCALES) {
+      const tag = DESKTOP_NATIVE_LOCALE_TAGS[locale]
+      expect(() => new Intl.Locale(tag), `${locale} locale`).not.toThrow()
+      expect(() => new Intl.NumberFormat(tag), `${locale} number`).not.toThrow()
+      expect(() => new Intl.DateTimeFormat(tag), `${locale} date`).not.toThrow()
+      expect(() => new Intl.PluralRules(tag), `${locale} plural`).not.toThrow()
+      expect(() => new Intl.ListFormat(tag), `${locale} list`).not.toThrow()
+      expect(() => new Intl.DisplayNames(tag, { type: "language" }), `${locale} names`).not.toThrow()
+      expect(() => new Intl.Segmenter(tag), `${locale} segmenter`).not.toThrow()
+    }
+  })
+})

packages/app/src/i18n/desktop-native.ts

@@ -27,10 +27,200 @@ export const DESKTOP_NATIVE_LOCALES = [
   "az",
   "fi",
   "sv",
+  "am",
+  "bg",
+  "bn",
+  "ca",
+  "cs",
+  "dv",
+  "dz",
+  "el",
+  "et",
+  "fa",
+  "fo",
+  "hr",
+  "hu",
+  "hy",
+  "is",
+  "ka",
+  "km",
+  "lo",
+  "lt",
+  "lv",
+  "mk",
+  "mn",
+  "ms",
+  "my",
+  "ne",
+  "ro",
+  "si",
+  "sk",
+  "sl",
+  "sq",
+  "sr",
+  "tg",
+  "tk",
+  "uz",
 ] as const
 
 export type DesktopNativeLocale = (typeof DESKTOP_NATIVE_LOCALES)[number]
 
+export const DESKTOP_NATIVE_LABELS: Record<DesktopNativeLocale, string> = {
+  en: "English",
+  zh: "简体中文",
+  zht: "繁體中文",
+  ko: "한국어",
+  de: "Deutsch",
+  es: "Español",
+  fr: "Français",
+  da: "Dansk",
+  ja: "日本語",
+  pl: "Polski",
+  ru: "Русский",
+  uk: "Українська",
+  bs: "Bosanski",
+  ar: "العربية",
+  no: "Norsk",
+  br: "Português (Brasil)",
+  th: "ไทย",
+  tr: "Türkçe",
+  hi: "हिन्दी",
+  nl: "Nederlands",
+  id: "Bahasa Indonesia",
+  vi: "Tiếng Việt",
+  it: "Italiano",
+  ur: "اردو",
+  pa: "پنجابی",
+  az: "Azərbaycanca",
+  fi: "Suomi",
+  sv: "Svenska",
+  am: "አማርኛ",
+  bg: "Български",
+  bn: "বাংলা",
+  ca: "Català",
+  cs: "Čeština",
+  dv: "ދިވެހި",
+  dz: "རྫོང་ཁ",
+  el: "Ελληνικά",
+  et: "Eesti",
+  fa: "فارسی",
+  fo: "Føroyskt",
+  hr: "Hrvatski",
+  hu: "Magyar",
+  hy: "Հայերեն",
+  is: "Íslenska",
+  ka: "ქართული",
+  km: "ខ្មែរ",
+  lo: "ລາວ",
+  lt: "Lietuvių",
+  lv: "Latviešu",
+  mk: "Македонски",
+  mn: "Монгол",
+  ms: "Bahasa Melayu",
+  my: "မြန်မာ",
+  ne: "नेपाली",
+  ro: "Română",
+  si: "සිංහල",
+  sk: "Slovenčina",
+  sl: "Slovenščina",
+  sq: "Shqip",
+  sr: "Српски",
+  tg: "Тоҷикӣ",
+  tk: "Türkmençe",
+  uz: "Oʻzbekcha",
+}
+
+export const DESKTOP_NATIVE_LOCALE_TAGS: Record<DesktopNativeLocale, string> = {
+  en: "en",
+  zh: "zh-Hans",
+  zht: "zh-Hant",
+  ko: "ko",
+  de: "de",
+  es: "es",
+  fr: "fr",
+  da: "da",
+  ja: "ja",
+  pl: "pl",
+  ru: "ru",
+  uk: "uk",
+  bs: "bs",
+  ar: "ar",
+  no: "nb-NO",
+  br: "pt-BR",
+  th: "th",
+  tr: "tr",
+  hi: "hi-IN",
+  nl: "nl-NL",
+  id: "id-ID",
+  vi: "vi-VN",
+  it: "it-IT",
+  ur: "ur-PK",
+  pa: "pa-Arab-PK",
+  az: "az-Latn-AZ",
+  fi: "fi-FI",
+  sv: "sv-SE",
+  am: "am-ET",
+  bg: "bg-BG",
+  bn: "bn-BD",
+  ca: "ca-AD",
+  cs: "cs-CZ",
+  dv: "dv-MV",
+  dz: "dz-BT",
+  el: "el-GR",
+  et: "et-EE",
+  fa: "fa-IR",
+  fo: "fo-FO",
+  hr: "hr-HR",
+  hu: "hu-HU",
+  hy: "hy-AM",
+  is: "is-IS",
+  ka: "ka-GE",
+  km: "km-KH",
+  lo: "lo-LA",
+  lt: "lt-LT",
+  lv: "lv-LV",
+  mk: "mk-MK",
+  mn: "mn-MN",
+  ms: "ms-MY",
+  my: "my-MM",
+  ne: "ne-NP",
+  ro: "ro-RO",
+  si: "si-LK",
+  sk: "sk-SK",
+  sl: "sl-SI",
+  sq: "sq-AL",
+  sr: "sr-Cyrl-RS",
+  tg: "tg-Cyrl-TJ",
+  tk: "tk-Latn-TM",
+  uz: "uz-Latn-UZ",
+}
+
+export function detectDesktopNativeLocale(languages: readonly string[]): DesktopNativeLocale {
+  for (const language of languages) {
+    const source = locale(language)
+    if (!source) continue
+    if (["no", "nb", "nn"].includes(source.language)) return "no"
+    const match = DESKTOP_NATIVE_LOCALES.find((candidate) => {
+      const target = locale(DESKTOP_NATIVE_LOCALE_TAGS[candidate])
+      return target?.language === source.language && target.script === source.script
+    })
+    if (match) return match
+  }
+  return "en"
+}
+
+export function desktopNativePluralCategories(locale: DesktopNativeLocale) {
+  return new Intl.PluralRules(DESKTOP_NATIVE_LOCALE_TAGS[locale]).resolvedOptions().pluralCategories
+}
+
+function locale(value: string) {
+  try {
+    return new Intl.Locale(value).maximize()
+  } catch {
+    return undefined
+  }
+}
+
 export const DESKTOP_NATIVE_ENGLISH = {
   "desktop.menu.app": "OpenCode",
   "desktop.menu.file": "File",
@@ -66,6 +256,8 @@ export const DESKTOP_NATIVE_ENGLISH = {
   "desktop.menu.toggleFullScreen": "Toggle Full Screen",
   "desktop.menu.back": "Back",
   "desktop.menu.forward": "Forward",
+  "desktop.menu.previousTab": "Previous Tab",
+  "desktop.menu.nextTab": "Next Tab",
   "desktop.menu.previousSession": "Previous Session",
   "desktop.menu.nextSession": "Next Session",
   "desktop.menu.previousProject": "Previous Project",

packages/app/src/i18n/en.ts

@@ -95,6 +95,8 @@ export const dict = {
   "command.session.share.description": "Share this session and copy the URL to clipboard",
   "command.session.unshare": "Unshare session",
   "command.session.unshare.description": "Stop sharing this session",
+  "command.session.export": "Export session",
+  "command.session.export.description": "Export the full session transcript as JSON",
 
   "palette.search.placeholder": "Search files, commands, and sessions",
   "palette.search.placeholder.home": "Search commands and sessions",
@@ -478,6 +480,7 @@ export const dict = {
   "dialog.releaseNotes.action.next": "Next",
   "dialog.releaseNotes.action.hideFuture": "Don't show these in the future",
   "dialog.releaseNotes.media.alt": "Release preview",
+  "dialog.usageExceeded.dontShowAgain": "Don't show again",
 
   "context.breakdown.title": "Context Breakdown",
   "context.breakdown.note": 'Approximate breakdown of input tokens. "Other" includes tool definitions and overhead.',
@@ -489,6 +492,7 @@ export const dict = {
 
   "context.systemPrompt.title": "System Prompt",
   "context.rawMessages.title": "Raw messages",
+  "context.export.session": "Export session",
 
   "context.stats.session": "Session",
   "context.stats.messages": "Messages",
@@ -568,6 +572,11 @@ export const dict = {
   "toast.session.unshare.failed.title": "Failed to unshare session",
   "toast.session.unshare.failed.description": "An error occurred while unsharing the session",
 
+  "toast.session.export.success.title": "Session exported",
+  "toast.session.export.success.description": "Saved session to {{filename}}",
+  "toast.session.export.failed.title": "Failed to export session",
+  "toast.session.export.failed.description": "An error occurred while exporting the session",
+
   "toast.session.listFailed.title": "Failed to load sessions for {{project}}",
   "toast.project.reloadFailed.title": "Failed to reload {{project}}",
 
@@ -802,6 +811,7 @@ export const dict = {
   "common.moreOptions": "More options",
   "common.learnMore": "Learn more",
   "common.rename": "Rename",
+  "common.export": "Export",
   "common.reset": "Reset",
   "common.archive": "Archive",
   "common.delete": "Delete",
@@ -1113,6 +1123,46 @@ export const dict = {
   "session.delete.button": "Delete session",
 
   "workspace.new": "New workspace",
+  "common.viewAll": "View all",
+  "session.new.workspace.local.tooltip": "Use current checkout",
+  "session.new.workspace.new.tooltip": "Create isolated checkout",
+  "session.new.workspace.fromBranch": "from {{branch}}",
+  "session.new.workspace.trigger.tooltip": "Select where to run session",
+  "session.new.workspace.search.placeholder": "Search workspaces",
+  "settings.tab.workspaces": "Workspaces",
+  "settings.workspaces.filter.all": "All projects",
+  "settings.workspaces.empty": "No workspaces",
+  "settings.workspaces.count.one": "{{count}} workspace",
+  "settings.workspaces.count.other": "{{count}} workspaces",
+  "settings.workspaces.sessions.one": "{{count}} session in {{project}}",
+  "settings.workspaces.sessions.other": "{{count}} sessions in {{project}}",
+  "settings.workspaces.lastActiveSession": "Last active session",
+  "settings.workspaces.deleteAll": "Delete all workspaces",
+  "settings.workspaces.deleteAll.confirm": "Delete all {{count}} workspaces?",
+  "settings.workspaces.delete.warning":
+    "The workspace directory and branch will be permanently removed. Deletion proceeds only if it is clean, inactive, and has no linked sessions.",
+  "settings.workspaces.deleteAll.warning":
+    "The {{count}} selected workspaces in {{project}} will be permanently removed only if each is clean, inactive, and has no linked sessions.",
+  "settings.workspaces.delete.blocked.active": "The active workspace cannot be deleted.",
+  "settings.workspaces.delete.blocked.linked": "This workspace has linked sessions and cannot be deleted.",
+  "settings.workspaces.default.title": "Default environment",
+  "settings.workspaces.default.description": "Choose where new sessions start",
+  "settings.workspaces.default.lastUsed": "Last used per project",
+  "settings.workspaces.default.local": "Local directory",
+  "settings.workspaces.default.new": "New workspace",
+  "workspace.move.title": "Move to workspace",
+  "workspace.move.menu.title": "Move session to",
+  "workspace.move.failed": "Failed to move session",
+  "workspace.lifecycle.creating": "Creating workspace",
+  "workspace.lifecycle.created": "Workspace created",
+  "workspace.lifecycle.starting": "Starting session",
+  "workspace.onboarding.title": "Isolate sessions with workspaces",
+  "workspace.onboarding.description": "Each gets its own checkout, so nothing interferes with your local repository",
+  "workspace.lifecycle.moving": "Moving to workspace",
+  "workspace.lifecycle.set": "Workspace set",
+  "session.summary.title": "Session details",
+  "session.summary.noBranch": "No branch",
+  "session.summary.basedOn": "Based on {{branch}}",
   "workspace.type.local": "local",
   "workspace.type.sandbox": "sandbox",
   "workspace.create.failed.title": "Failed to create workspace",