Merge remote-tracking branch 'origin/master' into mergebot/pr711

# Conflicts: # apps/cli/README.i18n.yaml # docs/module-graph.md # packages/client/connection/README.i18n.yaml # packages/client/runtime/README.i18n.yaml # packages/host/apiproxy/README.i18n.yaml # packages/host/apiproxy/src/api-proxy.ts
2026-07-31 02:02:47 +08:00
parent ecbd8babc1 47dafc28bc
commit 2e034bbbd3
455 changed files with 9824 additions and 1402 deletions
--- a/apps/web/tests/details-session-lifecycle.e2e.ts
+++ b/apps/web/tests/details-session-lifecycle.e2e.ts
@@ -3,15 +3,19 @@
 // unselected states, and closes it only when a different Session takes ownership.
 import { readFile } from 'node:fs/promises'
 import { fileURLToPath } from 'node:url'
+import { join } from 'node:path'
 import type { Browser, Page } from 'playwright'
 import { chromium } from 'playwright'
 import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
 import {
-  acknowledgeReloadConnectionLoss, fixtureUserPrompts, launchWebScaffold, seedSession, watchConsole,
-  webSnapshotMode, type WebScaffold,
+  acknowledgeReloadConnectionLoss, assertFixtureInventory, compareOrRefreshGolden,
+  fixtureUserPrompts, launchWebScaffold, seedSession, watchConsole, webSnapshotMode,
+  type WebScaffold,
 } from './scaffold.ts'
 import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'

+const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/details-session-lifecycle', import.meta.url))
+const HANDLES_EXPECTED = join(SNAPSHOT_DIR, 'handles.expected.md')
 const FIXTURE = fileURLToPath(new URL('./snapshots/lifecycle-chrome/session.jsonl', import.meta.url))
 const SEED_FIXTURE = fileURLToPath(new URL('./snapshots/seeded-history/seed.jsonl', import.meta.url))
 const PROMPT = 'Reply with the single word LIGHTHOUSE and stop.'
@@ -25,11 +29,41 @@ async function detailsTrack(page: Page): Promise<number> {
  })
 }

+/** First AppFrame grid track in CSS pixels. */
+async function sidebarTrack(page: Page): Promise<number> {
+  return await appFrame(page).evaluate((element) => {
+    const tracks = getComputedStyle(element).gridTemplateColumns.split(' ')
+    return Number.parseFloat(tracks[0] ?? 'NaN')
+  })
+}
+
 /** AppFrame is the only product element with an inline grid track template. */
 function appFrame(page: Page) {
  return page.locator('[style*="grid-template-columns"]').first()
 }

+/** Render the two boundary affordances without platform-dependent coordinates. */
+async function handleSnapshot(page: Page): Promise<string> {
+  const handles = await page.locator('[class*="handle"]').evaluateAll(elements =>
+    elements.map(element => ({
+      side: element.getAttribute('data-side'),
+      cursor: getComputedStyle(element).cursor,
+      pillGenerated: getComputedStyle(element, '::after').content !== 'none',
+    })))
+  return [
+    '# AppFrame drag handles',
+    '',
+    ...handles.flatMap(handle => [
+      `## ${handle.side}`,
+      '',
+      '- hit strip present: true',
+      `- cursor: ${handle.cursor}`,
+      `- pill generated: ${String(handle.pillGenerated)}`,
+      '',
+    ]),
+  ].join('\n').trimEnd()
+}
+
 describe.skipIf(MODE === 'record')('web e2e: details panel follows the current Session lifecycle', () => {
  let scaffold: WebScaffold
  let browser: Browser
@@ -65,6 +99,18 @@ describe.skipIf(MODE === 'record')('web e2e: details panel follows the current S

    await expect.poll(() => detailsTrack(page), { timeout: 5_000 }).toBe(0)
    expect(await page.getByText('详情', { exact: true }).isVisible()).toBe(false)
+    await compareOrRefreshGolden(HANDLES_EXPECTED, await handleSnapshot(page), MODE)
+
+    const sidebarBefore = await sidebarTrack(page)
+    const sidebarHandle = page.locator('[data-side="sidebar"]')
+    const sidebarBox = await sidebarHandle.boundingBox()
+    expect(sidebarBox).not.toBeNull()
+    const dragStartX = sidebarBox!.x + sidebarBox!.width / 2
+    await page.mouse.move(dragStartX, sidebarBox!.y + 200)
+    await page.mouse.down()
+    await page.mouse.move(dragStartX + 70, sidebarBox!.y + 200, { steps: 6 })
+    await page.mouse.up()
+    await expect.poll(() => sidebarTrack(page), { timeout: 5_000 }).toBe(sidebarBefore + 70)

    const warningStart = tripwire.warnings.length
    await page.reload({ waitUntil: 'load' })
@@ -101,5 +147,6 @@ describe.skipIf(MODE === 'record')('web e2e: details panel follows the current S
    await expect.poll(() => detailsTrack(page), { timeout: 5_000 }).toBe(0)
    expect(tripwire.pageErrors).toEqual([])
    expect(tripwire.warnings).toEqual([])
+    await assertFixtureInventory(SNAPSHOT_DIR, ['handles.expected.md'])
  }, 90_000)
 })
--- a/apps/web/tests/message-actions.e2e.ts
+++ b/apps/web/tests/message-actions.e2e.ts
@@ -64,8 +64,8 @@ describe('web e2e: message IconActions and clocks on settled history', () => {
    await expect.poll(() => page.getByText('DONE', { exact: true }).count(), { timeout: 15_000 }).toBe(1)

    // Focus-reveal the footers (hover:hover keeps them opacity-hidden until
-    // hover/focus-within). User has three actions; each finalized assistant
-    // text node has copy + branch.
+    // hover/focus-within). User has three actions; each turn's last content
+    // assistant has copy + branch.
    const copyButtons = page.getByRole('button', { name: '复制' })
    await expect.poll(() => copyButtons.count(), { timeout: 10_000 }).toBeGreaterThanOrEqual(2)
    await copyButtons.first().focus()
--- a/apps/web/tests/models-settings.e2e.ts
+++ b/apps/web/tests/models-settings.e2e.ts
@@ -0,0 +1,119 @@
+// Web e2e scenario: the Models settings page end to end through the real
+// wire — the add card offers the dormant pi-ai catalog, typing an API key
+// stores it write-only under the derived reference (`MINIMAX_CN_API_KEY`)
+// while the settings document records only that reference, and the saved
+// route registers live (the row's 已启用 badge is the topology invalidation
+// landing). The customized-settings fold writes the curated reasoning field
+// as a merge patch. Zero model calls: configuration is pure
+// settings/credentials/llm-domain traffic, so there is no fixture and a
+// stray stream would fail loud on the open seam. The provider under test is
+// minimax-cn so a developer's real ANTHROPIC/OPENAI environment keys can
+// never shadow the derived reference.
+import { readFile } from 'node:fs/promises'
+import { fileURLToPath } from 'node:url'
+import { join } from 'node:path'
+import type { Browser, Page } from 'playwright'
+import { chromium } from 'playwright'
+import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
+import {
+  assertFixtureInventory, captureStableAria, compareOrRefreshGolden,
+  launchWebScaffold, watchConsole, webSnapshotMode, type WebScaffold,
+} from './scaffold.ts'
+import { saveFailureShot } from './support.ts'
+
+const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/models-settings', import.meta.url))
+const EMPTY_EXPECTED = join(SNAPSHOT_DIR, 'empty.expected.md')
+const CONFIGURED_EXPECTED = join(SNAPSHOT_DIR, 'configured.expected.md')
+const MODE = webSnapshotMode()
+
+describe('web e2e: Models settings page configures a dormant provider', () => {
+  let scaffold: WebScaffold
+  let browser: Browser
+  let page: Page
+  let tripwire: ReturnType<typeof watchConsole>
+
+  beforeAll(async () => {
+    scaffold = await launchWebScaffold({})
+    browser = await chromium.launch()
+    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    tripwire = watchConsole(page)
+    await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
+    await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
+  }, 120_000)
+
+  afterAll(async () => {
+    await browser?.close()
+    await scaffold?.close()
+  })
+
+  it('opens the add card over the dormant directory vocabulary', async () => {
+    onTestFailed(() => saveFailureShot(page, 'web-e2e-models-empty'))
+    await page.getByRole('button', { name: '设置', exact: true }).click()
+    const dialog = page.getByRole('dialog', { name: '设置' })
+    await dialog.waitFor({ timeout: 10_000 })
+    await dialog.getByRole('button', { name: '模型' }).click()
+    await dialog.getByText('填入各提供方的 API 密钥即可使用其模型。').waitFor({ timeout: 10_000 })
+    // The dormant pi-ai adapter contributes its whole installed catalog; no
+    // provider is configured yet, so the page is one add button.
+    const add = dialog.getByRole('button', { name: '+ 添加提供方' })
+    await add.waitFor({ timeout: 10_000 })
+    // The button enables once the dormant catalog lands in the join.
+    await expect.poll(async () => add.isEnabled(), { timeout: 10_000 }).toBe(true)
+    await add.click()
+    const pick = dialog.getByLabel('提供方')
+    await pick.waitFor({ timeout: 10_000 })
+    await expect.poll(async () => pick.locator('option').count(), { timeout: 10_000 }).toBeGreaterThan(30)
+    const options = await pick.locator('option').allTextContents()
+    expect(options).toContain('anthropic')
+    expect(options).toContain('minimax-cn')
+    await pick.selectOption('minimax-cn')
+    await dialog.getByLabel('API 密钥').waitFor({ timeout: 10_000 })
+    const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd)
+    await compareOrRefreshGolden(EMPTY_EXPECTED, snapshot, MODE)
+  }, 60_000)
+
+  it('stores the key under the derived reference and the route registers live', async () => {
+    onTestFailed(() => saveFailureShot(page, 'web-e2e-models-add'))
+    const dialog = page.getByRole('dialog', { name: '设置' })
+    await dialog.getByLabel('API 密钥').fill('sk-e2e-minimax')
+    await dialog.getByRole('button', { name: '保存', exact: true }).click()
+    // The profile lands in settings.yaml with only the derived reference, the
+    // key value lands in the harness home's .env, the dormant route
+    // registers, and the topology frame invalidates the page into the row.
+    const row = dialog.getByText('minimax-cn', { exact: true }).first()
+    await row.waitFor({ timeout: 10_000 })
+    await dialog.getByText('已启用').waitFor({ timeout: 10_000 })
+    const document = await readFile(join(scaffold.harnessHome, 'settings.yaml'), 'utf8')
+    expect(document).toContain('minimax-cn:')
+    expect(document).toContain('apiKeyEnv: MINIMAX_CN_API_KEY')
+    expect(document).not.toContain('sk-e2e-minimax')
+    const stored = await readFile(join(scaffold.harnessHome, '.env'), 'utf8')
+    expect(stored).toContain('MINIMAX_CN_API_KEY=sk-e2e-minimax')
+    expect(await page.content()).not.toContain('sk-e2e-minimax')
+  }, 60_000)
+
+  it('applies a customized-settings field as a merge patch', async () => {
+    onTestFailed(() => saveFailureShot(page, 'web-e2e-models-customized'))
+    const dialog = page.getByRole('dialog', { name: '设置' })
+    await dialog.getByRole('button', { name: '编辑' }).click()
+    await dialog.getByText('自定义设置').click()
+    const effort = dialog.getByLabel('推理强度')
+    await effort.waitFor({ timeout: 10_000 })
+    await effort.selectOption('high')
+    await dialog.getByRole('button', { name: '保存', exact: true }).click()
+    // The editor closes back to the row; the fold's write merged into the
+    // stored profile beside the reference.
+    await expect.poll(async () => dialog.getByLabel('推理强度').count(), { timeout: 10_000 }).toBe(0)
+    const document = await readFile(join(scaffold.harnessHome, 'settings.yaml'), 'utf8')
+    expect(document).toContain('reasoning: high')
+    expect(document).toContain('apiKeyEnv: MINIMAX_CN_API_KEY')
+    const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd)
+    await compareOrRefreshGolden(CONFIGURED_EXPECTED, snapshot, MODE)
+    await page.keyboard.press('Escape')
+    expect(tripwire.pageErrors).toEqual([])
+  }, 60_000)
+
+  it.skipIf(MODE === 'record')('keeps the fixture inventory closed', async () => {
+    await assertFixtureInventory(SNAPSHOT_DIR, ['configured.expected.md', 'empty.expected.md'])
+  })
+})
--- a/apps/web/tests/onboarding-deepseek-config.e2e.ts
+++ b/apps/web/tests/onboarding-deepseek-config.e2e.ts
@@ -0,0 +1,91 @@
+// Keyless browser e2e: the shipped DeepSeek adapter stays mounted while its
+// credential is absent, onboarding routes to the real Models editor, and its
+// write lands in an isolated harness home without a reload or model call.
+import { randomBytes } from 'node:crypto'
+import { readFile } from 'node:fs/promises'
+import { fileURLToPath } from 'node:url'
+import { join } from 'node:path'
+import type { Browser, Page } from 'playwright'
+import { chromium } from 'playwright'
+import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
+import {
+  assertFixtureInventory, captureStableAria, compareOrRefreshGolden,
+  launchWebScaffold, watchConsole, webSnapshotMode, type WebScaffold,
+} from './scaffold.ts'
+import { saveFailureShot } from './support.ts'
+
+const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/onboarding-deepseek-config', import.meta.url))
+const MISSING_EXPECTED = join(SNAPSHOT_DIR, 'missing.expected.md')
+const MODE = webSnapshotMode()
+
+describe.skipIf(MODE === 'record')('web e2e: first-run DeepSeek credential setup', () => {
+  let scaffold: WebScaffold
+  let browser: Browser
+  let page: Page
+  let tripwire: ReturnType<typeof watchConsole>
+  const browserConsole: string[] = []
+
+  beforeAll(async () => {
+    scaffold = await launchWebScaffold({ deepSeekMissingCredential: true })
+    browser = await chromium.launch()
+    page = await browser.newPage({ viewport: { width: 1440, height: 960 } })
+    tripwire = watchConsole(page)
+    page.on('console', message => browserConsole.push(message.text()))
+    await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
+    await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
+  }, 120_000)
+
+  afterAll(async () => {
+    await browser?.close()
+    await scaffold?.close()
+  })
+
+  it('stores a key write-only and observes configured state without restarting', async () => {
+    onTestFailed(() => saveFailureShot(page, 'web-e2e-onboarding-deepseek-config'))
+    const dialog = page.getByRole('dialog', { name: '添加一个 API Key 开始使用' })
+    await dialog.waitFor({ timeout: 15_000 })
+    expect(await dialog.getByRole('textbox').count()).toBe(0)
+    const initial = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd)
+    await compareOrRefreshGolden(MISSING_EXPECTED, initial, MODE)
+
+    await dialog.getByRole('button', { name: '前往配置' }).click()
+    await dialog.waitFor({ state: 'detached', timeout: 15_000 })
+    const settings = page.getByRole('dialog', { name: '设置' })
+    await settings.waitFor({ timeout: 10_000 })
+    const keyInput = settings.getByLabel('API 密钥', { exact: true })
+    await keyInput.waitFor({ timeout: 10_000 })
+
+    const secret = `dsh_onboarding_${randomBytes(12).toString('hex')}`
+    await keyInput.fill(secret)
+    await settings.getByRole('button', { name: '保存', exact: true }).click()
+    await keyInput.waitFor({ state: 'detached', timeout: 15_000 })
+
+    const stored = await readFile(join(scaffold.harnessHome, '.env'), 'utf8')
+    expect(stored.includes(`DEEPSEEK_API_KEY=${secret}`)).toBe(true)
+    expect((await page.content()).includes(secret)).toBe(false)
+    expect((await page.locator('body').ariaSnapshot()).includes(secret)).toBe(false)
+    expect(browserConsole.some(line => line.includes(secret))).toBe(false)
+
+    // The same open Models surface reuses the refreshed join and exposes the
+    // configured write-only placeholder without a reload.
+    const deepSeekRow = settings.getByText('DeepSeek', { exact: true }).first()
+    await deepSeekRow.waitFor({ timeout: 10_000 })
+    await deepSeekRow.locator('xpath=ancestor::li').getByRole('button', { name: '编辑' }).click()
+    const configuredInput = settings.getByLabel('API 密钥', { exact: true })
+    await configuredInput.waitFor({ timeout: 10_000 })
+    await expect.poll(
+      () => configuredInput.getAttribute('placeholder'),
+      { timeout: 10_000 },
+    ).toBe('已配置——输入新值可替换')
+
+    expect((await page.content()).includes(secret)).toBe(false)
+    expect((await page.locator('body').ariaSnapshot()).includes(secret)).toBe(false)
+    expect(browserConsole.some(line => line.includes(secret))).toBe(false)
+    expect(tripwire.warnings).toEqual([])
+    expect(tripwire.pageErrors).toEqual([])
+  }, 60_000)
+
+  it('keeps the fixture inventory closed', async () => {
+    await assertFixtureInventory(SNAPSHOT_DIR, ['missing.expected.md'])
+  })
+})
--- a/apps/web/tests/scaffold.ts
+++ b/apps/web/tests/scaffold.ts
@@ -4,17 +4,19 @@
 // the vendored Loader (the same include boot AppCLIEntry drives), patched the
 // snapshot way — so a real chromium exercises the real HTTP/SSE wire, the
 // api-gateway, agent loop, tools, and persistence. Modes ride $DSH_SNAPSHOT:
-// replay (default, keyless: llm-deepseek row disabled, dsh-llm-replay row
-// inserted in providers mode), record (real adapter + key, harvests fixtures
-// from live session memory), refresh (keyless replay that rewrites goldens).
+// replay (default, keyless: normally disables the llm-deepseek row and
+// inserts dsh-llm-replay in providers mode), record (real adapter + key,
+// harvests fixtures from live session memory), refresh (keyless replay that
+// rewrites goldens). A first-run option keeps the real adapter mounted while
+// masking its credential, without making a model call.
 //
 // Composition divergences from `dsh web`, all deliberate, all via include
 // patches after the shipped surface overlay: temp persistenceRoot; local skill
 // roots confined to the temp workspace; workspace-context disabled (recorded
 // fixtures must not embed this repo's AGENTS.md); session-title-llm disabled
 // (its fire-and-forget title call would race the loop for the session's replay
-// cursor); webserver pinned to port 0 with the built dist; keyless modes
-// disable llm-deepseek and fill the open llm seam post-boot with
+// cursor); webserver pinned to port 0 with the built dist; ordinary keyless
+// modes disable llm-deepseek and fill the open llm seam post-boot with
 // installLlmReplay on the settled root ctx
 // (the plugin-row path discards the ReplayHandle; the direct install keeps
 // assertConsumed for the teardown fixture-consumption check).
@@ -71,7 +73,7 @@ const WEB_OVERLAY_PATH = join(REPO_ROOT, 'apps/cli/config/web.cordis.yml')
 // post-step pressure check would warn every step). The published
 // contextWindow keeps that pressure path provably inert for small fixtures.
 const REPLAY_PROVIDERS = [{
-  id: 'deepseek',
+  id: 'deepseek-official',
  name: 'DeepSeek',
  models: [{ id: 'deepseek-v4-flash', name: 'DeepSeek-V4-Flash', contextWindow: 128_000 }],
 }]
@@ -88,6 +90,8 @@ export interface WebScaffold {
  workspaceCwd: string
  /** Temp persistence root (seeded sessions land here through the real API). */
  persistenceRoot: string
+  /** Isolated harness home the settings/credentials rows write ($DSH_HOME double). */
+  harnessHome: string
  /** Await a settled turn end: in-process turn/end, then the agent's idle flip (which follows the persistence flush). */
  whenTurnSettled(timeoutMs?: number): Promise<SessionId>
  /** Tear everything down; asserts the replay fixture was fully consumed first (replay/refresh). */
@@ -125,6 +129,12 @@ export interface LaunchOptions {
   * remain reconstructable without making the tools a product default.
   */
  cordisTools?: boolean
+  /**
+   * Keep the shipped DeepSeek adapter mounted while masking the process
+   * environment's DEEPSEEK_API_KEY for this scaffold lifetime. This is the
+   * keyless first-run configuration lane; the default disables the adapter.
+   */
+  deepSeekMissingCredential?: boolean
 }

 /** Dispose the booted tree and remove both owned temp roots, reporting every independent cleanup failure. */
@@ -151,7 +161,26 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
      throw new Error('web e2e record mode needs DEEPSEEK_API_KEY (env or repo-root .env)')
    }
  }
+  if (mode === 'record' && options.deepSeekMissingCredential === true) {
+    throw new Error('deepSeekMissingCredential is a keyless replay/refresh option')
+  }
+  const maskDeepSeekCredential = mode !== 'record' && options.deepSeekMissingCredential === true
+  const originalDeepSeekCredential = process.env.DEEPSEEK_API_KEY
+  let credentialEnvironmentRestored = false
+  const restoreCredentialEnvironment = (): void => {
+    if (credentialEnvironmentRestored || !maskDeepSeekCredential) return
+    credentialEnvironmentRestored = true
+    if (originalDeepSeekCredential === undefined) {
+      Reflect.deleteProperty(process.env, 'DEEPSEEK_API_KEY')
+    } else {
+      process.env.DEEPSEEK_API_KEY = originalDeepSeekCredential
+    }
+  }
  const workspaceCwd = await realpath(await mkdtemp(join(tmpdir(), 'dsh-web-e2e-ws-')))
+  // Isolated harness home: the settings/credentials rows resolve $DSH_HOME
+  // paths at load, and an in-process boot must NEVER touch the developer's
+  // real ~/.dsh document or credential file.
+  const harnessHome = join(workspaceCwd, '.dsh-home')
  let persistenceRoot: string
  try {
    persistenceRoot = await mkdtemp(join(tmpdir(), 'dsh-web-e2e-sessions-'))
@@ -161,6 +190,7 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
    if (failures.length > 1) throw new AggregateError(failures, 'web scaffold temp-root setup failed')
    throw error
  }
+  if (maskDeepSeekCredential) Reflect.deleteProperty(process.env, 'DEEPSEEK_API_KEY')

  // The include patch set — the same mechanism AppCLIEntry and the ACP
  // snapshot overlay use, applied over the SAME shipped tree (a patch id that
@@ -192,7 +222,13 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
    // workspace, keeping the composition untouched.
    { id: 'workspace-context', disabled: true },
    { id: 'session-title-llm', disabled: true },
+    // Fixture sessions must never leave the process: the shipped row defaults
+    // to the production OTLP endpoint (or whatever DSH_TELEMETRY_OTLP_URL
+    // names in the ambient environment).
+    { id: 'telemetry-otel', disabled: true },
    { id: 'webserver', config: { host: '127.0.0.1', port: 0, distIndex: DIST_INDEX } },
+    { id: 'settings', config: { dshHome: harnessHome } },
+    { id: 'credentials', config: { dshHome: harnessHome } },
    // The shipped directory-picker row is the -auto chooser, which resolves
    // the interaction from the RUNNING host (display, SSH launch, bind). The
    // lane's goldens are interaction-specific (workspace-management drives
@@ -205,7 +241,9 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
    ...options.cordisTools === true
      ? [{ insert: [{ id: 'tool-cordis', name: 'cordis:tool-cordis' }] }]
      : [],
-    ...mode === 'record' ? [] : [{ id: 'llm-deepseek', disabled: true }],
+    ...mode === 'record' || options.deepSeekMissingCredential === true
+      ? []
+      : [{ id: 'llm-deepseek', disabled: true }],
  ]

  // Sessions inherit the gateway's process.cwd() default; run the boot from
@@ -234,10 +272,10 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
    }
    port = boundPort

-    // Fill the open llm seam on the settled root ctx (llm-deepseek is disabled
-    // in keyless modes; a scenario with no fixture leaves the seam empty so a
-    // stray stream fails loud with NO_ADAPTER). The direct install, unlike the
-    // plugin row, returns the ReplayHandle for the teardown consumption check.
+    // Fill the open llm seam on the settled root ctx. Ordinary keyless modes
+    // disable llm-deepseek; the first-run lane keeps it mounted but has no
+    // replay fixture and never streams. The direct install, unlike the plugin
+    // row, returns the ReplayHandle for the teardown consumption check.
    if (mode !== 'record' && options.replayFixture !== undefined) {
      replayHandle = installLlmReplay(ctx, {
        file: options.replayFixture,
@@ -249,6 +287,7 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
  } catch (error) {
    if (process.cwd() !== originalCwd) process.chdir(originalCwd)
    const cleanupFailures = await cleanupScaffoldWorld(ctx, workspaceCwd, persistenceRoot)
+    restoreCredentialEnvironment()
    if (cleanupFailures.length > 0) {
      throw new AggregateError([error, ...cleanupFailures], 'web scaffold setup failed and cleanup was incomplete')
    }
@@ -258,6 +297,7 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
  }

  return {
+    harnessHome,
    mode,
    baseUrl: `http://127.0.0.1:${port}`,
    ctx,
@@ -296,7 +336,11 @@ export async function launchWebScaffold(options: LaunchOptions = {}): Promise<We
      } catch (error) {
        failures.push(error)
      }
-      failures.push(...await cleanupScaffoldWorld(ctx, workspaceCwd, persistenceRoot))
+      try {
+        failures.push(...await cleanupScaffoldWorld(ctx, workspaceCwd, persistenceRoot))
+      } finally {
+        restoreCredentialEnvironment()
+      }
      if (failures.length > 0) throw new AggregateError(failures, 'web scaffold teardown failed')
    },
  }
--- a/apps/web/tests/seeded-history.e2e.ts
+++ b/apps/web/tests/seeded-history.e2e.ts
@@ -3,7 +3,9 @@
 // else covers: sidebar cold listing, the implicit resume/attach inside the
 // history RPC, history-page tool views, and the client fold of historical
 // events — with ZERO model calls in replay (no replay fixture; a stray stream
-// fails loud on the open llm seam). The seed is a recorded fixture under the
+// fails loud on the open llm seam). The cold session also carries the one
+// keyless command-row surface: an Access-chip pick runs `/permission` on the
+// host, so the settled row's copy has a golden here. The seed is a recorded fixture under the
 // same record discipline as every other: DSH_SNAPSHOT=record drives the turn
 // live through the composer (real read tool against seeded workspace files)
 // and harvests seed.jsonl; replay/refresh seed it cold and only render.
@@ -24,6 +26,9 @@ import { newEnglishPage, saveFailureShot } from './support.ts'
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/seeded-history', import.meta.url))
 const SEED = fileURLToPath(new URL('./snapshots/seeded-history/seed.jsonl', import.meta.url))
 const UI_EXPECTED = fileURLToPath(new URL('./snapshots/seeded-history/ui.expected.md', import.meta.url))
+// The command-row golden: the same conversation after one /permission switch,
+// which is the only surface that shows a settled command row's copy.
+const COMMAND_ROW_EXPECTED = fileURLToPath(new URL('./snapshots/seeded-history/command-row.expected.md', import.meta.url))
 const MODE = webSnapshotMode()
 const SEED_ID = 'seeded-history-web-e2e'

@@ -225,11 +230,33 @@ describe('web e2e: seeded history renders through cold resume', () => {
    await expect.poll(() => page.getByText('a.txt', { exact: false }).count(), { timeout: 5_000 }).toBeGreaterThan(0)
  })

+  it.skipIf(MODE === 'record')('an Access-chip switch lands one command row: bare name, non-repeating settlement text', async () => {
+    onTestFailed(() => saveFailureShot(page, 'web-e2e-seeded-command-row'))
+    // The Access chip submits `/permission <preset>` — a host command with no
+    // model call, so the settled row renders keylessly over this cold history.
+    // The row copy is the assertion: `permission · preset workspace-write`,
+    // where neither half repeats the other (the dispatched `/` and its
+    // argument stay out of the title, and the settlement text never restates
+    // the command's own name).
+    await page.getByRole('button', { name: 'Access mode, current: Danger Full Access' }).click()
+    await page.getByRole('menuitem', { name: 'Workspace Write' }).click()
+    await page.getByRole('button', { name: 'Access mode, current: Workspace Write' }).waitFor({ timeout: 10_000 })
+    // Scoped to the row itself, so unrelated page text that happens to read
+    // `permission` (a future resident slash menu) cannot satisfy or break it.
+    const row = page.locator('[data-variant="others"]').filter({ hasText: 'preset workspace-write' })
+    await expect.poll(() => row.count(), { timeout: 10_000 }).toBe(1)
+    expect(await row.getByText('permission', { exact: true }).count()).toBe(1)
+    expect(await row.getByText('/permission workspace-write', { exact: true }).count()).toBe(0)
+    const snapshot = (await captureStableAria(page, '[class*="centerCol"]', scaffold.workspaceCwd))
+      .split(SEED_ID).join('{{seededId}}')
+    await compareOrRefreshGolden(COMMAND_ROW_EXPECTED, snapshot, MODE)
+  }, 60_000)
+
  it.skipIf(MODE === 'record')('issued zero model calls and stayed clean', async () => {
    // No replay fixture was installed and the llm seam is open — any stray
    // stream would have failed the turn loudly. Cleanliness pins the wire.
    expect(tripwire.pageErrors).toEqual([])
    expect(tripwire.warnings).toEqual([])
-    await assertFixtureInventory(SNAPSHOT_DIR, ['seed.jsonl', 'ui.expected.md'])
+    await assertFixtureInventory(SNAPSHOT_DIR, ['command-row.expected.md', 'seed.jsonl', 'ui.expected.md'])
  })
 })
--- a/apps/web/tests/settings-chrome.e2e.ts
+++ b/apps/web/tests/settings-chrome.e2e.ts
@@ -58,7 +58,7 @@ describe('web e2e: settings modal, appearance gesture, language switch', () => {
    // Golden of the freshly opened dialog (default zh, General active).
    const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd)
    await compareOrRefreshGolden(DIALOG_EXPECTED, snapshot, MODE)
-    // Section switch: aria-current moves; Models is deliberately empty.
+    // Section switch: aria-current moves (the Models page itself has its own scenario file).
    await dialog.getByRole('button', { name: '模型' }).click()
    await expect.poll(() => dialog.getByRole('button', { name: '模型' }).getAttribute('aria-current'), { timeout: 5_000 }).toBe('true')
    expect(await dialog.getByRole('button', { name: '通用设置' }).getAttribute('aria-current')).toBeNull()
--- a/apps/web/tests/snapshots/code-mode-round/session.jsonl
+++ b/apps/web/tests/snapshots/code-mode-round/session.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1785013630399,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1785013630411,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1785013630411,"data":{"content":[{"type":"text","text":"Using ONE run_code program: run bash `echo CODE_ROUND_OK`, then read the file missing.txt catching its error in the program. Return an object with both outcomes. Then reply DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"1c4a6a0f-a7bd-4642-919d-6ed7395df98b"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1785013630411,"data":{"content":[{"type":"text","text":"Using ONE run_code program: run bash `echo CODE_ROUND_OK`, then read the file missing.txt catching its error in the program. Return an object with both outcomes. Then reply DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1785013630418,"data":{"title":"Using ONE run_code program: run","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1785013630479,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1785013630480,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1785013630480,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1785013631481,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1785013631481,"data":{"turn":1,"step":1,"index":0,"dt":[182,27,0,0,1,39,1,0,11,0,0,1,0,25,0,1,0,0,25,28,0,0,0,26,1,0,0,0,0,25,1,0,0,0,0,28,1,0,0,0,23,1,0,1,0,0,25,1,0,0,0,26,0,0,0,26,0,26,0,0,1,25,1,0,0,0,0,25,1,26,0,1,26,29],"texts":["The"," user"," wants"," me"," to"," write"," a"," single"," `","run","_code","`"," program"," that",":\n","1","."," Runs"," bash"," to"," echo"," \"","CODE","_RO","UND","_OK","\"\n","2","."," T","ries"," to"," read"," a"," file"," \"","missing",".txt","\""," and"," catches"," the"," error","\n","3","."," Returns"," an"," object"," with"," both"," outcomes","\n","4","."," They"," also"," want"," me"," to"," reply"," \"","D","ONE","\""," and"," stop"," after","\n\n","Let"," me"," write"," this"," program","."]}}
 {"type":"assistant/chunk","seq":81,"time":1785013632219,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"tool-call"}}}
@@ -12,13 +12,13 @@
 {"type":"assistant/chunk","seq":202,"time":1785013633103,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_00_6VNoF1gDSerTBKoCfYSH3765","name":"run_code","arguments":"{\"description\": \"Run bash echo and catch missing file read\", \"code\": \"\\nconst bashResult = await tools.bash({\\n  command: \\\"echo CODE_ROUND_OK\\\",\\n  description: \\\"Echo CODE_ROUND_OK\\\"\\n});\\n\\nlet readError = null;\\ntry {\\n  await tools.read({ file_path: \\\"missing.txt\\\" });\\n} catch (e) {\\n  readError = {\\n    toolName: e.toolName,\\n    message: e.message\\n  };\\n}\\n\\nreturn { bash: bashResult.stdout.text.trim(), readError };\\n\"}"}}}}
 {"type":"assistant/chunk","seq":203,"time":1785013633104,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":8082,"outputTokens":235,"cacheReadTokens":384,"reasoningTokens":75}}}}
 {"type":"assistant/chunk","seq":204,"time":1785013633104,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":205,"time":1785013633108,"data":{"turn":1,"step":1,"usage":{"inputTokens":8082,"outputTokens":235,"cacheReadTokens":384,"reasoningTokens":75},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to write a single `run_code` program that:\n1. Runs bash to echo \"CODE_ROUND_OK\"\n2. Tries to read a file \"missing.txt\" and catches the error\n3. Returns an object with both outcomes\n4. They also want me to reply \"DONE\" and stop after\n\nLet me write this program."},{"type":"tool-call","id":"call_00_6VNoF1gDSerTBKoCfYSH3765","name":"run_code","arguments":"{\"description\": \"Run bash echo and catch missing file read\", \"code\": \"\\nconst bashResult = await tools.bash({\\n  command: \\\"echo CODE_ROUND_OK\\\",\\n  description: \\\"Echo CODE_ROUND_OK\\\"\\n});\\n\\nlet readError = null;\\ntry {\\n  await tools.read({ file_path: \\\"missing.txt\\\" });\\n} catch (e) {\\n  readError = {\\n    toolName: e.toolName,\\n    message: e.message\\n  };\\n}\\n\\nreturn { bash: bashResult.stdout.text.trim(), readError };\\n\"}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"0d217af9-3bb3-425b-b53e-7ab0366f0c66"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204],"surfaceOp":"append"}
+{"type":"assistant/message","seq":205,"time":1785013633108,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to write a single `run_code` program that:\n1. Runs bash to echo \"CODE_ROUND_OK\"\n2. Tries to read a file \"missing.txt\" and catches the error\n3. Returns an object with both outcomes\n4. They also want me to reply \"DONE\" and stop after\n\nLet me write this program."},{"type":"tool-call","id":"call_00_6VNoF1gDSerTBKoCfYSH3765","name":"run_code","arguments":"{\"description\": \"Run bash echo and catch missing file read\", \"code\": \"\\nconst bashResult = await tools.bash({\\n  command: \\\"echo CODE_ROUND_OK\\\",\\n  description: \\\"Echo CODE_ROUND_OK\\\"\\n});\\n\\nlet readError = null;\\ntry {\\n  await tools.read({ file_path: \\\"missing.txt\\\" });\\n} catch (e) {\\n  readError = {\\n    toolName: e.toolName,\\n    message: e.message\\n  };\\n}\\n\\nreturn { bash: bashResult.stdout.text.trim(), readError };\\n\"}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":8082,"outputTokens":235,"cacheReadTokens":384,"reasoningTokens":75}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204],"surfaceOp":"append"}
 {"type":"tool/call","seq":206,"time":1785013633108,"data":{"turn":1,"step":1,"callId":"call_00_6VNoF1gDSerTBKoCfYSH3765","name":"run_code","arguments":"{\"description\": \"Run bash echo and catch missing file read\", \"code\": \"\\nconst bashResult = await tools.bash({\\n  command: \\\"echo CODE_ROUND_OK\\\",\\n  description: \\\"Echo CODE_ROUND_OK\\\"\\n});\\n\\nlet readError = null;\\ntry {\\n  await tools.read({ file_path: \\\"missing.txt\\\" });\\n} catch (e) {\\n  readError = {\\n    toolName: e.toolName,\\n    message: e.message\\n  };\\n}\\n\\nreturn { bash: bashResult.stdout.text.trim(), readError };\\n\"}"}}
 {"type":"tool/code-dispatch-start","seq":207,"time":1785013633173,"data":{"parentCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765","subCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765:code:1","name":"bash","arguments":{"command":"echo CODE_ROUND_OK","description":"Echo CODE_ROUND_OK"}}}
 {"type":"tool/code-dispatch","seq":208,"time":1785013633196,"data":{"parentCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765","subCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765:code:1","name":"bash","arguments":{"command":"echo CODE_ROUND_OK","description":"Echo CODE_ROUND_OK"},"isError":false,"content":[{"type":"text","text":"CODE_ROUND_OK\n"}]}}
 {"type":"tool/code-dispatch-start","seq":209,"time":1785013633197,"data":{"parentCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765","subCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765:code:2","name":"read","arguments":{"file_path":"missing.txt"}}}
 {"type":"tool/code-dispatch","seq":210,"time":1785013633198,"data":{"parentCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765","subCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765:code:2","name":"read","arguments":{"file_path":"missing.txt"},"isError":true,"content":[{"type":"text","text":"Error: cannot read \"{{cwd}}/workspace/missing.txt\": not found"}]}}
-{"type":"tool/result","seq":211,"time":1785013633201,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_00_6VNoF1gDSerTBKoCfYSH3765"},"content":[{"type":"tool-result","toolCallId":"call_00_6VNoF1gDSerTBKoCfYSH3765","content":[{"type":"text","text":"{\n  \"bash\": \"CODE_ROUND_OK\",\n  \"readError\": {\n    \"toolName\": \"read\",\n    \"message\": \"cannot read \\\"{{cwd}}/workspace/missing.txt\\\": not found\"\n  }\n}"}],"isError":false}],"role":"user","id":"1580d4a8-5760-415f-984f-f93927271d3f"}},"sourceEventSeqs":[206],"surfaceOp":"append"}
+{"type":"tool/result","seq":211,"time":1785013633201,"data":{"turn":1,"step":1,"callId":"call_00_6VNoF1gDSerTBKoCfYSH3765","content":[{"type":"text","text":"{\n  \"bash\": \"CODE_ROUND_OK\",\n  \"readError\": {\n    \"toolName\": \"read\",\n    \"message\": \"cannot read \\\"{{cwd}}/workspace/missing.txt\\\": not found\"\n  }\n}"}],"isError":false},"sourceEventSeqs":[206],"surfaceOp":"append"}
 {"type":"step/end","seq":212,"time":1785013633204,"data":{"turn":1,"step":1}}
 {"type":"step/start","seq":213,"time":1785013633207,"data":{"turn":1,"step":2}}
 {"type":"assistant/chunk","seq":214,"time":1785013633985,"data":{"turn":1,"step":2,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -30,6 +30,6 @@
 {"type":"assistant/chunk","seq":233,"time":1785013634223,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"DONE"}}}}
 {"type":"assistant/chunk","seq":234,"time":1785013634223,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":196,"outputTokens":17,"cacheReadTokens":8576,"reasoningTokens":14}}}}
 {"type":"assistant/chunk","seq":235,"time":1785013634223,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":236,"time":1785013634224,"data":{"turn":1,"step":2,"usage":{"inputTokens":196,"outputTokens":17,"cacheReadTokens":8576,"reasoningTokens":14},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The program ran successfully. Let me now reply DONE as instructed."},{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"3037ec34-6c2a-4e01-91eb-a0ef89ce0d15"}},"sourceEventSeqs":[214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235],"surfaceOp":"append"}
+{"type":"assistant/message","seq":236,"time":1785013634224,"data":{"turn":1,"step":2,"content":[{"type":"reasoning","text":"The program ran successfully. Let me now reply DONE as instructed."},{"type":"text","text":"DONE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":196,"outputTokens":17,"cacheReadTokens":8576,"reasoningTokens":14}},"sourceEventSeqs":[214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235],"surfaceOp":"append"}
 {"type":"step/end","seq":237,"time":1785013634225,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":238,"time":1785013634225,"data":{"turn":1,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/cordis-tool-round/session.jsonl
+++ b/apps/web/tests/snapshots/cordis-tool-round/session.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1785157562825,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1785157562881,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1785157562882,"data":{"content":[{"type":"text","text":"Use only Cordis tools. First call cordis_inspect with what \"temporary\". Then call cordis_mount with this exact code: \"return { name: \\\"snapshot-noop\\\", apply(ctx) {} }\". Read its returned id and call cordis_unmount with that exact id. After all three calls succeed, reply exactly CORDIS_UI_DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"27e1fc72-20d0-4875-bf5b-d34750441f30"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1785157562882,"data":{"content":[{"type":"text","text":"Use only Cordis tools. First call cordis_inspect with what \"temporary\". Then call cordis_mount with this exact code: \"return { name: \\\"snapshot-noop\\\", apply(ctx) {} }\". Read its returned id and call cordis_unmount with that exact id. After all three calls succeed, reply exactly CORDIS_UI_DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1785157562883,"data":{"title":"Use only Cordis tools. First","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1785157562937,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1785157562938,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash","reasoningEffort":"high"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1785157562938,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash","reasoningEffort":"high"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
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 {"type":"assistant/chunk","seq":87,"time":1785157565360,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"tool-call"}}}
@@ -12,9 +12,9 @@
 {"type":"assistant/chunk","seq":100,"time":1785157565491,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_00_KZk918WtlKan9pHMULIT8794","name":"cordis_inspect","arguments":"{\"what\": \"temporary\"}"}}}}
 {"type":"assistant/chunk","seq":101,"time":1785157565491,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":15137,"outputTokens":128,"cacheReadTokens":1280,"reasoningTokens":81}}}}
 {"type":"assistant/chunk","seq":102,"time":1785157565491,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":103,"time":1785157565495,"data":{"turn":1,"step":1,"usage":{"inputTokens":15137,"outputTokens":128,"cacheReadTokens":1280,"reasoningTokens":81},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to:\n1. Call `cordis_inspect` with `what: \"temporary\"`\n2. Call `cordis_mount` with the exact code provided\n3. Read the returned id and call `cordis_unmount` with that exact id\n4. Reply exactly \"CORDIS_UI_DONE\" and stop\n\nLet me start with step 1."},{"type":"tool-call","id":"call_00_KZk918WtlKan9pHMULIT8794","name":"cordis_inspect","arguments":"{\"what\": \"temporary\"}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"a3b56157-c6fd-43f8-bc8a-0e2a0c99a8b5"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102],"surfaceOp":"append"}
+{"type":"assistant/message","seq":103,"time":1785157565495,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to:\n1. Call `cordis_inspect` with `what: \"temporary\"`\n2. Call `cordis_mount` with the exact code provided\n3. Read the returned id and call `cordis_unmount` with that exact id\n4. Reply exactly \"CORDIS_UI_DONE\" and stop\n\nLet me start with step 1."},{"type":"tool-call","id":"call_00_KZk918WtlKan9pHMULIT8794","name":"cordis_inspect","arguments":"{\"what\": \"temporary\"}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":15137,"outputTokens":128,"cacheReadTokens":1280,"reasoningTokens":81}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102],"surfaceOp":"append"}
 {"type":"tool/call","seq":104,"time":1785157565496,"data":{"turn":1,"step":1,"callId":"call_00_KZk918WtlKan9pHMULIT8794","name":"cordis_inspect","arguments":"{\"what\": \"temporary\"}"}}
-{"type":"tool/result","seq":105,"time":1785157565500,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_00_KZk918WtlKan9pHMULIT8794"},"content":[{"type":"tool-result","toolCallId":"call_00_KZk918WtlKan9pHMULIT8794","content":[{"type":"text","text":"## Temporary Plugins\nNo temporary Plugins are running. Temporary Plugins created with cordis_mount disappear when DSH restarts."}],"isError":false}],"role":"user","id":"95ae124e-f065-4aab-a9c5-bd33c7eafff1"}},"sourceEventSeqs":[104],"surfaceOp":"append"}
+{"type":"tool/result","seq":105,"time":1785157565500,"data":{"turn":1,"step":1,"callId":"call_00_KZk918WtlKan9pHMULIT8794","content":[{"type":"text","text":"## Temporary Plugins\nNo temporary Plugins are running. Temporary Plugins created with cordis_mount disappear when DSH restarts."}],"isError":false},"sourceEventSeqs":[104],"surfaceOp":"append"}
 {"type":"step/end","seq":106,"time":1785157565503,"data":{"turn":1,"step":1}}
 {"type":"step/start","seq":107,"time":1785157565503,"data":{"turn":1,"step":2}}
 {"type":"assistant/chunk","seq":108,"time":1785157566524,"data":{"turn":1,"step":2,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -25,9 +25,9 @@
 {"type":"assistant/chunk","seq":157,"time":1785157567041,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_00_OyrlxqqpnvzTe11sN5Oy2361","name":"cordis_mount","arguments":"{\"code\": \"return { name: \\\"snapshot-noop\\\", apply(ctx) {} }\"}"}}}}
 {"type":"assistant/chunk","seq":158,"time":1785157567042,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":72,"outputTokens":82,"cacheReadTokens":16512,"reasoningTokens":22}}}}
 {"type":"assistant/chunk","seq":159,"time":1785157567042,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":160,"time":1785157567043,"data":{"turn":1,"step":2,"usage":{"inputTokens":72,"outputTokens":82,"cacheReadTokens":16512,"reasoningTokens":22},"message":{"role":"assistant","content":[{"type":"reasoning","text":"Good, no temporary plugins running. Now step 2: call cordis_mount with the exact code."},{"type":"tool-call","id":"call_00_OyrlxqqpnvzTe11sN5Oy2361","name":"cordis_mount","arguments":"{\"code\": \"return { name: \\\"snapshot-noop\\\", apply(ctx) {} }\"}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"b90af675-f604-4fb4-9c27-89c91b27f4ce"}},"sourceEventSeqs":[108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159],"surfaceOp":"append"}
+{"type":"assistant/message","seq":160,"time":1785157567043,"data":{"turn":1,"step":2,"content":[{"type":"reasoning","text":"Good, no temporary plugins running. Now step 2: call cordis_mount with the exact code."},{"type":"tool-call","id":"call_00_OyrlxqqpnvzTe11sN5Oy2361","name":"cordis_mount","arguments":"{\"code\": \"return { name: \\\"snapshot-noop\\\", apply(ctx) {} }\"}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":72,"outputTokens":82,"cacheReadTokens":16512,"reasoningTokens":22}},"sourceEventSeqs":[108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159],"surfaceOp":"append"}
 {"type":"tool/call","seq":161,"time":1785157567043,"data":{"turn":1,"step":2,"callId":"call_00_OyrlxqqpnvzTe11sN5Oy2361","name":"cordis_mount","arguments":"{\"code\": \"return { name: \\\"snapshot-noop\\\", apply(ctx) {} }\"}"}}
-{"type":"tool/result","seq":162,"time":1785157567049,"data":{"turn":1,"step":2,"message":{"source":{"kind":"tool","callId":"call_00_OyrlxqqpnvzTe11sN5Oy2361"},"content":[{"type":"tool-result","toolCallId":"call_00_OyrlxqqpnvzTe11sN5Oy2361","content":[{"type":"text","text":"Temporary Plugin dyn-1 is running (plugin \"snapshot-noop\"; available until unmounted or DSH restarts)."}],"isError":false}],"role":"user","id":"3148fc0a-f511-4b72-abd5-d184e974cd49"}},"sourceEventSeqs":[161],"surfaceOp":"append"}
+{"type":"tool/result","seq":162,"time":1785157567049,"data":{"turn":1,"step":2,"callId":"call_00_OyrlxqqpnvzTe11sN5Oy2361","content":[{"type":"text","text":"Temporary Plugin dyn-1 is running (plugin \"snapshot-noop\"; available until unmounted or DSH restarts)."}],"isError":false},"sourceEventSeqs":[161],"surfaceOp":"append"}
 {"type":"step/end","seq":163,"time":1785157567050,"data":{"turn":1,"step":2}}
 {"type":"step/start","seq":164,"time":1785157567050,"data":{"turn":1,"step":3}}
 {"type":"assistant/chunk","seq":165,"time":1785157567835,"data":{"turn":1,"step":3,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -38,9 +38,9 @@
 {"type":"assistant/chunk","seq":204,"time":1785157568279,"data":{"turn":1,"step":3,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_00_e38S6zeYdZGvbhecUCil6659","name":"cordis_unmount","arguments":"{\"id\": \"dyn-1\"}"}}}}
 {"type":"assistant/chunk","seq":205,"time":1785157568279,"data":{"turn":1,"step":3,"chunk":{"type":"usage","usage":{"inputTokens":63,"outputTokens":72,"cacheReadTokens":16640,"reasoningTokens":23}}}}
 {"type":"assistant/chunk","seq":206,"time":1785157568279,"data":{"turn":1,"step":3,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":207,"time":1785157568280,"data":{"turn":1,"step":3,"usage":{"inputTokens":63,"outputTokens":72,"cacheReadTokens":16640,"reasoningTokens":23},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The id is \"dyn-1\". Now step 3: call cordis_unmount with that id."},{"type":"tool-call","id":"call_00_e38S6zeYdZGvbhecUCil6659","name":"cordis_unmount","arguments":"{\"id\": \"dyn-1\"}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"cdc5b840-4302-486a-8065-fa59bf13f2d9"}},"sourceEventSeqs":[165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206],"surfaceOp":"append"}
+{"type":"assistant/message","seq":207,"time":1785157568280,"data":{"turn":1,"step":3,"content":[{"type":"reasoning","text":"The id is \"dyn-1\". Now step 3: call cordis_unmount with that id."},{"type":"tool-call","id":"call_00_e38S6zeYdZGvbhecUCil6659","name":"cordis_unmount","arguments":"{\"id\": \"dyn-1\"}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":63,"outputTokens":72,"cacheReadTokens":16640,"reasoningTokens":23}},"sourceEventSeqs":[165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206],"surfaceOp":"append"}
 {"type":"tool/call","seq":208,"time":1785157568280,"data":{"turn":1,"step":3,"callId":"call_00_e38S6zeYdZGvbhecUCil6659","name":"cordis_unmount","arguments":"{\"id\": \"dyn-1\"}"}}
-{"type":"tool/result","seq":209,"time":1785157568281,"data":{"turn":1,"step":3,"message":{"source":{"kind":"tool","callId":"call_00_e38S6zeYdZGvbhecUCil6659"},"content":[{"type":"tool-result","toolCallId":"call_00_e38S6zeYdZGvbhecUCil6659","content":[{"type":"text","text":"Temporary Plugin dyn-1 was unmounted and removed."}],"isError":false}],"role":"user","id":"758a7b27-56e3-4997-8c4d-effc699cc5e6"}},"sourceEventSeqs":[208],"surfaceOp":"append"}
+{"type":"tool/result","seq":209,"time":1785157568281,"data":{"turn":1,"step":3,"callId":"call_00_e38S6zeYdZGvbhecUCil6659","content":[{"type":"text","text":"Temporary Plugin dyn-1 was unmounted and removed."}],"isError":false},"sourceEventSeqs":[208],"surfaceOp":"append"}
 {"type":"step/end","seq":210,"time":1785157568282,"data":{"turn":1,"step":3}}
 {"type":"step/start","seq":211,"time":1785157568282,"data":{"turn":1,"step":4}}
 {"type":"assistant/chunk","seq":212,"time":1785157569185,"data":{"turn":1,"step":4,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -51,6 +51,6 @@
 {"type":"assistant/chunk","seq":244,"time":1785157569551,"data":{"turn":1,"step":4,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"CORDIS_UI_DONE"}}}}
 {"type":"assistant/chunk","seq":245,"time":1785157569551,"data":{"turn":1,"step":4,"chunk":{"type":"usage","usage":{"inputTokens":29,"outputTokens":30,"cacheReadTokens":16768,"reasoningTokens":22}}}}
 {"type":"assistant/chunk","seq":246,"time":1785157569551,"data":{"turn":1,"step":4,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":247,"time":1785157569553,"data":{"turn":1,"step":4,"usage":{"inputTokens":29,"outputTokens":30,"cacheReadTokens":16768,"reasoningTokens":22},"message":{"role":"assistant","content":[{"type":"reasoning","text":"All three calls succeeded. I should now reply exactly \"CORDIS_UI_DONE\" and stop."},{"type":"text","text":"CORDIS_UI_DONE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"71540121-7bf6-410e-975c-f5ea99d8175a"}},"sourceEventSeqs":[212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246],"surfaceOp":"append"}
+{"type":"assistant/message","seq":247,"time":1785157569553,"data":{"turn":1,"step":4,"content":[{"type":"reasoning","text":"All three calls succeeded. I should now reply exactly \"CORDIS_UI_DONE\" and stop."},{"type":"text","text":"CORDIS_UI_DONE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":29,"outputTokens":30,"cacheReadTokens":16768,"reasoningTokens":22}},"sourceEventSeqs":[212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246],"surfaceOp":"append"}
 {"type":"step/end","seq":248,"time":1785157569554,"data":{"turn":1,"step":4}}
 {"type":"turn/end","seq":249,"time":1785157569554,"data":{"turn":1,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/details-session-lifecycle/handles.expected.md
+++ b/apps/web/tests/snapshots/details-session-lifecycle/handles.expected.md
@@ -0,0 +1,7 @@
+# AppFrame drag handles
+
+## sidebar
+
+- hit strip present: true
+- cursor: col-resize
+- pill generated: false
--- a/apps/web/tests/snapshots/fresh-round-trip/session.jsonl
+++ b/apps/web/tests/snapshots/fresh-round-trip/session.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1784973850091,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1784973850102,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1784973850103,"data":{"content":[{"type":"text","text":"Use the bash tool to run exactly: echo WEB_E2E_OK. Then reply with the single word DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"2c594e5a-bbcc-4c64-b5ee-8e84eb5dd949"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1784973850103,"data":{"content":[{"type":"text","text":"Use the bash tool to run exactly: echo WEB_E2E_OK. Then reply with the single word DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1784973850105,"data":{"title":"Use the bash tool to","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1784973850164,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1784973850165,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1784973850165,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1784973850888,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1784973850889,"data":{"turn":1,"step":1,"index":0,"dt":[199,1,0,0,0,18,1,0,0,0,0,27,0,1,0,0],"texts":["The"," user"," wants"," me"," to"," run"," a"," simple"," bash"," command"," and"," reply"," with"," \"","D","ONE","\"."]}}
 {"type":"assistant/chunk","seq":23,"time":1784973851217,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"tool-call"}}}
@@ -12,9 +12,9 @@
 {"type":"assistant/chunk","seq":52,"time":1784973851493,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_00_BYXlxjFaalMg95YVqEeF2495","name":"bash","arguments":"{\"command\": \"echo WEB_E2E_OK\", \"description\": \"Echo the test string\"}"}}}}
 {"type":"assistant/chunk","seq":53,"time":1784973851493,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":122,"outputTokens":85,"cacheReadTokens":7680,"reasoningTokens":17}}}}
 {"type":"assistant/chunk","seq":54,"time":1784973851493,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":55,"time":1784973851498,"data":{"turn":1,"step":1,"usage":{"inputTokens":122,"outputTokens":85,"cacheReadTokens":7680,"reasoningTokens":17},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to run a simple bash command and reply with \"DONE\"."},{"type":"tool-call","id":"call_00_BYXlxjFaalMg95YVqEeF2495","name":"bash","arguments":"{\"command\": \"echo WEB_E2E_OK\", \"description\": \"Echo the test string\"}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"e5d8d5fb-f555-4fda-948f-9ab178145929"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54],"surfaceOp":"append"}
+{"type":"assistant/message","seq":55,"time":1784973851498,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to run a simple bash command and reply with \"DONE\"."},{"type":"tool-call","id":"call_00_BYXlxjFaalMg95YVqEeF2495","name":"bash","arguments":"{\"command\": \"echo WEB_E2E_OK\", \"description\": \"Echo the test string\"}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":122,"outputTokens":85,"cacheReadTokens":7680,"reasoningTokens":17}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54],"surfaceOp":"append"}
 {"type":"tool/call","seq":56,"time":1784973851499,"data":{"turn":1,"step":1,"callId":"call_00_BYXlxjFaalMg95YVqEeF2495","name":"bash","arguments":"{\"command\": \"echo WEB_E2E_OK\", \"description\": \"Echo the test string\"}"}}
-{"type":"tool/result","seq":57,"time":1784973851515,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_00_BYXlxjFaalMg95YVqEeF2495"},"content":[{"type":"tool-result","toolCallId":"call_00_BYXlxjFaalMg95YVqEeF2495","content":[{"type":"text","text":"WEB_E2E_OK\n"}],"isError":false}],"role":"user","id":"215febf9-ff3c-42b8-93b7-27ce1505c1c2"}},"sourceEventSeqs":[56],"surfaceOp":"append"}
+{"type":"tool/result","seq":57,"time":1784973851515,"data":{"turn":1,"step":1,"callId":"call_00_BYXlxjFaalMg95YVqEeF2495","content":[{"type":"text","text":"WEB_E2E_OK\n"}],"isError":false},"sourceEventSeqs":[56],"surfaceOp":"append"}
 {"type":"step/end","seq":58,"time":1784973851517,"data":{"turn":1,"step":1}}
 {"type":"step/start","seq":59,"time":1784973851518,"data":{"turn":1,"step":2}}
 {"type":"assistant/chunk","seq":60,"time":1784973852194,"data":{"turn":1,"step":2,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -26,6 +26,6 @@
 {"type":"assistant/chunk","seq":88,"time":1784973852460,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"DONE"}}}}
 {"type":"assistant/chunk","seq":89,"time":1784973852460,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":97,"outputTokens":26,"cacheReadTokens":7808,"reasoningTokens":23}}}}
 {"type":"assistant/chunk","seq":90,"time":1784973852460,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":91,"time":1784973852461,"data":{"turn":1,"step":2,"usage":{"inputTokens":97,"outputTokens":26,"cacheReadTokens":7808,"reasoningTokens":23},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The command executed successfully and output \"WEB_E2E_OK\". I just need to reply with \"DONE\"."},{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"61e83a98-18a9-4f1f-9151-c8783cc39901"}},"sourceEventSeqs":[60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90],"surfaceOp":"append"}
+{"type":"assistant/message","seq":91,"time":1784973852461,"data":{"turn":1,"step":2,"content":[{"type":"reasoning","text":"The command executed successfully and output \"WEB_E2E_OK\". I just need to reply with \"DONE\"."},{"type":"text","text":"DONE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":97,"outputTokens":26,"cacheReadTokens":7808,"reasoningTokens":23}},"sourceEventSeqs":[60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90],"surfaceOp":"append"}
 {"type":"step/end","seq":92,"time":1784973852461,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":93,"time":1784973852462,"data":{"turn":1,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/lifecycle-chrome/session.jsonl
+++ b/apps/web/tests/snapshots/lifecycle-chrome/session.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1785015039278,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1785015039291,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1785015039292,"data":{"content":[{"type":"text","text":"Reply with the single word LIGHTHOUSE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"ee28d2ee-08b2-4ed7-a1e9-84865f55e2af"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1785015039292,"data":{"content":[{"type":"text","text":"Reply with the single word LIGHTHOUSE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1785015039294,"data":{"title":"Reply with the single word","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1785015039362,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1785015039363,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1785015039363,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1785015039930,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1785015039930,"data":{"turn":1,"step":1,"index":0,"dt":[162,28,1,0,0,46,1,0,0,0,11,0,0,30],"texts":["The"," user"," wants"," me"," to"," reply"," with"," a"," single"," word","."," Let"," me"," comply","."]}}
 {"type":"assistant/chunk","seq":21,"time":1785015040209,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"text"}}}
@@ -12,6 +12,6 @@
 {"type":"assistant/chunk","seq":28,"time":1785015040242,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"LIGHTHOUSE"}}}}
 {"type":"assistant/chunk","seq":29,"time":1785015040242,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":109,"outputTokens":21,"cacheReadTokens":7680,"reasoningTokens":15}}}}
 {"type":"assistant/chunk","seq":30,"time":1785015040242,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":31,"time":1785015040244,"data":{"turn":1,"step":1,"usage":{"inputTokens":109,"outputTokens":21,"cacheReadTokens":7680,"reasoningTokens":15},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to reply with a single word. Let me comply."},{"type":"text","text":"LIGHTHOUSE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"2101eadc-3475-4c77-ae0a-0107b12c34bc"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"surfaceOp":"append"}
+{"type":"assistant/message","seq":31,"time":1785015040244,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to reply with a single word. Let me comply."},{"type":"text","text":"LIGHTHOUSE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":109,"outputTokens":21,"cacheReadTokens":7680,"reasoningTokens":15}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"surfaceOp":"append"}
 {"type":"step/end","seq":32,"time":1785015040246,"data":{"turn":1,"step":1}}
 {"type":"turn/end","seq":33,"time":1785015040247,"data":{"turn":1,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/live-interactions/session.jsonl
+++ b/apps/web/tests/snapshots/live-interactions/session.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1784998084441,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1784998084454,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1784998084454,"data":{"content":[{"type":"text","text":"Reply with a one-sentence description of event sourcing, then stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"dc9a43b2-63a3-49bc-97e9-9dfb6465f6c1"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1784998084454,"data":{"content":[{"type":"text","text":"Reply with a one-sentence description of event sourcing, then stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1784998084457,"data":{"title":"Reply with a one-sentence description","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1784998084519,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1784998084520,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1784998084520,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1784998084900,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1784998084900,"data":{"turn":1,"step":1,"index":0,"dt":[153,3,0,29,1,0,0,28,0,1,0,0,0,28,0,0,0,29,1,0,29,0,0,29,0,0,36,0,21,29],"texts":["The"," user"," is"," asking"," for"," a"," one","-s","entence"," description"," of"," event"," sourcing","."," This"," is"," a"," straightforward"," knowledge"," question"," that"," doesn","'t"," require"," any"," skill"," loading"," or"," tool"," calls","."]}}
 {"type":"assistant/chunk","seq":37,"time":1784998085318,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"text"}}}
@@ -12,6 +12,6 @@
 {"type":"assistant/chunk","seq":86,"time":1784998085814,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"Event sourcing is a pattern where all changes to an application's state are stored as an immutable, append-only sequence of events, rather than persisting only the current state, enabling full auditability, temporal queries, and event-driven architectures."}}}}
 {"type":"assistant/chunk","seq":87,"time":1784998085814,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":110,"outputTokens":79,"cacheReadTokens":7680,"reasoningTokens":31}}}}
 {"type":"assistant/chunk","seq":88,"time":1784998085814,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":89,"time":1784998085818,"data":{"turn":1,"step":1,"usage":{"inputTokens":110,"outputTokens":79,"cacheReadTokens":7680,"reasoningTokens":31},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user is asking for a one-sentence description of event sourcing. This is a straightforward knowledge question that doesn't require any skill loading or tool calls."},{"type":"text","text":"Event sourcing is a pattern where all changes to an application's state are stored as an immutable, append-only sequence of events, rather than persisting only the current state, enabling full auditability, temporal queries, and event-driven architectures."}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"3396618c-56a2-4f97-a9c7-2a3cbb16a3c8"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88],"surfaceOp":"append"}
+{"type":"assistant/message","seq":89,"time":1784998085818,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user is asking for a one-sentence description of event sourcing. This is a straightforward knowledge question that doesn't require any skill loading or tool calls."},{"type":"text","text":"Event sourcing is a pattern where all changes to an application's state are stored as an immutable, append-only sequence of events, rather than persisting only the current state, enabling full auditability, temporal queries, and event-driven architectures."}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":110,"outputTokens":79,"cacheReadTokens":7680,"reasoningTokens":31}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88],"surfaceOp":"append"}
 {"type":"step/end","seq":90,"time":1784998085820,"data":{"turn":1,"step":1}}
 {"type":"turn/end","seq":91,"time":1784998085821,"data":{"turn":1,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/models-settings/configured.expected.md
+++ b/apps/web/tests/snapshots/models-settings/configured.expected.md
@@ -0,0 +1,20 @@
+- dialog "设置":
+  - navigation:
+    - text: 设置
+    - button "通用设置":
+      - img
+      - text: 通用设置
+    - button "模型":
+      - img
+      - text: 模型
+  - button "关闭":
+    - img
+    - text: 关闭
+  - heading "模型" [level=2]
+  - paragraph: 填入各提供方的 API 密钥即可使用其模型。
+  - list:
+    - listitem:
+      - text: minimax-cn 已启用
+      - button "编辑"
+      - button "删除"
+  - button "+ 添加提供方"
--- a/apps/web/tests/snapshots/models-settings/empty.expected.md
+++ b/apps/web/tests/snapshots/models-settings/empty.expected.md
@@ -0,0 +1,60 @@
+- dialog "设置":
+  - navigation:
+    - text: 设置
+    - button "通用设置":
+      - img
+      - text: 通用设置
+    - button "模型":
+      - img
+      - text: 模型
+  - button "关闭":
+    - img
+    - text: 关闭
+  - heading "模型" [level=2]
+  - paragraph: 填入各提供方的 API 密钥即可使用其模型。
+  - list
+  - text: 提供方
+  - combobox "提供方":
+    - option "amazon-bedrock"
+    - option "ant-ling"
+    - option "anthropic"
+    - option "azure-openai-responses"
+    - option "cerebras"
+    - option "cloudflare-ai-gateway"
+    - option "cloudflare-workers-ai"
+    - option "deepseek"
+    - option "fireworks"
+    - option "github-copilot"
+    - option "google"
+    - option "google-vertex"
+    - option "groq"
+    - option "huggingface"
+    - option "kimi-coding"
+    - option "minimax"
+    - option "minimax-cn" [selected]
+    - option "mistral"
+    - option "moonshotai"
+    - option "moonshotai-cn"
+    - option "nvidia"
+    - option "openai"
+    - option "openai-codex"
+    - option "opencode"
+    - option "opencode-go"
+    - option "openrouter"
+    - option "qwen-token-plan"
+    - option "qwen-token-plan-cn"
+    - option "together"
+    - option "vercel-ai-gateway"
+    - option "xai"
+    - option "xiaomi"
+    - option "xiaomi-token-plan-ams"
+    - option "xiaomi-token-plan-cn"
+    - option "xiaomi-token-plan-sgp"
+    - option "zai"
+    - option "zai-coding-cn"
+  - text: API 密钥
+  - textbox "API 密钥":
+    - /placeholder: 输入 API 密钥
+  - group: 自定义设置
+  - button "取消"
+  - button "保存"
--- a/apps/web/tests/snapshots/navigation-panes/seed.jsonl
+++ b/apps/web/tests/snapshots/navigation-panes/seed.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1785011380476,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1785011380489,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1785011380490,"data":{"content":[{"type":"text","text":"NavScenario: first run bash to print exactly NAVIGATION_OK, then read nav-a.md and nav-b.md using two read calls in ONE assistant message, then reply with the single word FIRST_DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"7dcfe547-5555-4e5d-b2a0-3f9d2e0836a9"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1785011380490,"data":{"content":[{"type":"text","text":"NavScenario: first run bash to print exactly NAVIGATION_OK, then read nav-a.md and nav-b.md using two read calls in ONE assistant message, then reply with the single word FIRST_DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1785011380492,"data":{"title":"NavScenario: first run bash to","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1785011380549,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1785011380550,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1785011380550,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1785011380917,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1785011380917,"data":{"turn":1,"step":1,"index":0,"dt":[110,25,1,0,0,25,1,0,26,0,1,0,27,1,0,0,0,26,1,0,0,26,0,0,0,0,1,25,0,0,25,0,1,0,0,0,26,1,0,25,0,0,27,1,0,0,0,0,25,28,0,1,0,0,0,27,0,0,0,25,1,24,1,0,25],"texts":["The"," user"," wants"," me"," to"," follow"," a"," specific"," navigation"," scenario","."," Let"," me",":\n\n","1","."," Run"," bash"," to"," print"," \"","NA","V","IG","ATION","_OK","\"\n","2","."," Read"," nav","-a",".md"," and"," nav","-b",".md"," in"," two"," read"," calls"," in"," ONE"," message","\n","3","."," Reply"," with"," \"","FIR","ST","_D","ONE","\"\n\n","Let"," me"," start"," with"," the"," bash"," command"," and"," the"," reads","."]}}
 {"type":"assistant/chunk","seq":72,"time":1785011381556,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"tool-call"}}}
@@ -18,13 +18,13 @@
 {"type":"assistant/chunk","seq":130,"time":1785011382087,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":3,"block":{"type":"tool-call","id":"call_02_k8Z6wGirxfnW96Iv8mkz9224","name":"read","arguments":"{\"file_path\": \"nav-b.md\"}"}}}}
 {"type":"assistant/chunk","seq":131,"time":1785011382087,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":140,"outputTokens":197,"cacheReadTokens":7680,"reasoningTokens":66}}}}
 {"type":"assistant/chunk","seq":132,"time":1785011382087,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":133,"time":1785011382091,"data":{"turn":1,"step":1,"usage":{"inputTokens":140,"outputTokens":197,"cacheReadTokens":7680,"reasoningTokens":66},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to follow a specific navigation scenario. Let me:\n\n1. Run bash to print \"NAVIGATION_OK\"\n2. Read nav-a.md and nav-b.md in two read calls in ONE message\n3. Reply with \"FIRST_DONE\"\n\nLet me start with the bash command and the reads."},{"type":"tool-call","id":"call_00_kFKHaEXcTYEex0iDZw0C2432","name":"bash","arguments":"{\"command\": \"echo NAVIGATION_OK\", \"description\": \"Print NAVIGATION_OK\"}"},{"type":"tool-call","id":"call_01_tK4hIIRVTMgAvdzs7m9j6212","name":"read","arguments":"{\"file_path\": \"nav-a.md\"}"},{"type":"tool-call","id":"call_02_k8Z6wGirxfnW96Iv8mkz9224","name":"read","arguments":"{\"file_path\": \"nav-b.md\"}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"83b27ad0-4286-478f-92ef-3bc82bf0589b"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132],"surfaceOp":"append"}
+{"type":"assistant/message","seq":133,"time":1785011382091,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to follow a specific navigation scenario. Let me:\n\n1. Run bash to print \"NAVIGATION_OK\"\n2. Read nav-a.md and nav-b.md in two read calls in ONE message\n3. Reply with \"FIRST_DONE\"\n\nLet me start with the bash command and the reads."},{"type":"tool-call","id":"call_00_kFKHaEXcTYEex0iDZw0C2432","name":"bash","arguments":"{\"command\": \"echo NAVIGATION_OK\", \"description\": \"Print NAVIGATION_OK\"}"},{"type":"tool-call","id":"call_01_tK4hIIRVTMgAvdzs7m9j6212","name":"read","arguments":"{\"file_path\": \"nav-a.md\"}"},{"type":"tool-call","id":"call_02_k8Z6wGirxfnW96Iv8mkz9224","name":"read","arguments":"{\"file_path\": \"nav-b.md\"}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":140,"outputTokens":197,"cacheReadTokens":7680,"reasoningTokens":66}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132],"surfaceOp":"append"}
 {"type":"tool/call","seq":134,"time":1785011382092,"data":{"turn":1,"step":1,"callId":"call_00_kFKHaEXcTYEex0iDZw0C2432","name":"bash","arguments":"{\"command\": \"echo NAVIGATION_OK\", \"description\": \"Print NAVIGATION_OK\"}"}}
-{"type":"tool/result","seq":135,"time":1785011382105,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_00_kFKHaEXcTYEex0iDZw0C2432"},"content":[{"type":"tool-result","toolCallId":"call_00_kFKHaEXcTYEex0iDZw0C2432","content":[{"type":"text","text":"NAVIGATION_OK\n"}],"isError":false}],"role":"user","id":"d6e29f9e-8177-4f12-b1b6-2eda4c8f5c31"}},"sourceEventSeqs":[134],"surfaceOp":"append"}
+{"type":"tool/result","seq":135,"time":1785011382105,"data":{"turn":1,"step":1,"callId":"call_00_kFKHaEXcTYEex0iDZw0C2432","content":[{"type":"text","text":"NAVIGATION_OK\n"}],"isError":false},"sourceEventSeqs":[134],"surfaceOp":"append"}
 {"type":"tool/call","seq":136,"time":1785011382105,"data":{"turn":1,"step":1,"callId":"call_01_tK4hIIRVTMgAvdzs7m9j6212","name":"read","arguments":"{\"file_path\": \"nav-a.md\"}"}}
 {"type":"tool/call","seq":137,"time":1785011382106,"data":{"turn":1,"step":1,"callId":"call_02_k8Z6wGirxfnW96Iv8mkz9224","name":"read","arguments":"{\"file_path\": \"nav-b.md\"}"}}
-{"type":"tool/result","seq":138,"time":1785011382113,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_01_tK4hIIRVTMgAvdzs7m9j6212"},"content":[{"type":"tool-result","toolCallId":"call_01_tK4hIIRVTMgAvdzs7m9j6212","content":[{"type":"text","text":"<path>{{cwd}}/workspace/nav-a.md</path>\n<type>file</type>\n<content>\n1: # alpha nav\n\n(End of file - total 1 lines)\n</content>"}],"isError":false}],"role":"user","id":"efca7baf-cbb8-462f-ad75-580357b58676"}},"sourceEventSeqs":[136],"surfaceOp":"append"}
-{"type":"tool/result","seq":139,"time":1785011382114,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_02_k8Z6wGirxfnW96Iv8mkz9224"},"content":[{"type":"tool-result","toolCallId":"call_02_k8Z6wGirxfnW96Iv8mkz9224","content":[{"type":"text","text":"<path>{{cwd}}/workspace/nav-b.md</path>\n<type>file</type>\n<content>\n1: # beta nav\n\n(End of file - total 1 lines)\n</content>"}],"isError":false}],"role":"user","id":"e1c70190-9e68-429d-963d-8a30ab779ddd"}},"sourceEventSeqs":[137],"surfaceOp":"append"}
+{"type":"tool/result","seq":138,"time":1785011382113,"data":{"turn":1,"step":1,"callId":"call_01_tK4hIIRVTMgAvdzs7m9j6212","content":[{"type":"text","text":"<path>{{cwd}}/workspace/nav-a.md</path>\n<type>file</type>\n<content>\n1: # alpha nav\n\n(End of file - total 1 lines)\n</content>"}],"isError":false},"sourceEventSeqs":[136],"surfaceOp":"append"}
+{"type":"tool/result","seq":139,"time":1785011382114,"data":{"turn":1,"step":1,"callId":"call_02_k8Z6wGirxfnW96Iv8mkz9224","content":[{"type":"text","text":"<path>{{cwd}}/workspace/nav-b.md</path>\n<type>file</type>\n<content>\n1: # beta nav\n\n(End of file - total 1 lines)\n</content>"}],"isError":false},"sourceEventSeqs":[137],"surfaceOp":"append"}
 {"type":"step/end","seq":140,"time":1785011382117,"data":{"turn":1,"step":1}}
 {"type":"step/start","seq":141,"time":1785011382118,"data":{"turn":1,"step":2}}
 {"type":"assistant/chunk","seq":142,"time":1785011382673,"data":{"turn":1,"step":2,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -35,11 +35,11 @@
 {"type":"assistant/chunk","seq":200,"time":1785011383090,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"FIRST_DONE"}}}}
 {"type":"assistant/chunk","seq":201,"time":1785011383090,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":349,"outputTokens":56,"cacheReadTokens":7808,"reasoningTokens":51}}}}
 {"type":"assistant/chunk","seq":202,"time":1785011383090,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":203,"time":1785011383091,"data":{"turn":1,"step":2,"usage":{"inputTokens":349,"outputTokens":56,"cacheReadTokens":7808,"reasoningTokens":51},"message":{"role":"assistant","content":[{"type":"reasoning","text":"All three calls succeeded:\n1. bash printed \"NAVIGATION_OK\"\n2. nav-a.md contains \"# alpha nav\"\n3. nav-b.md contains \"# beta nav\"\n\nNow I need to reply with the single word \"FIRST_DONE\"."},{"type":"text","text":"FIRST_DONE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"0115844e-fac0-4985-9ba7-dcf1dde63b83"}},"sourceEventSeqs":[142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202],"surfaceOp":"append"}
+{"type":"assistant/message","seq":203,"time":1785011383091,"data":{"turn":1,"step":2,"content":[{"type":"reasoning","text":"All three calls succeeded:\n1. bash printed \"NAVIGATION_OK\"\n2. nav-a.md contains \"# alpha nav\"\n3. nav-b.md contains \"# beta nav\"\n\nNow I need to reply with the single word \"FIRST_DONE\"."},{"type":"text","text":"FIRST_DONE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":349,"outputTokens":56,"cacheReadTokens":7808,"reasoningTokens":51}},"sourceEventSeqs":[142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202],"surfaceOp":"append"}
 {"type":"step/end","seq":204,"time":1785011383091,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":205,"time":1785011383092,"data":{"turn":1,"reason":{"kind":"completed"}}}
 {"type":"turn/start","seq":206,"time":1785011383106,"data":{"turn":2,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":207,"time":1785011383107,"data":{"content":[{"type":"text","text":"Reply in markdown with: a level-2 heading \"Navigation Summary\", a bulleted list of exactly two items, and a fenced code block containing echo WATERFALL. Then stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"1d7a8563-4ae6-49f3-9a65-41f3df300a75"},"surfaceOp":"append"}
+{"type":"user/message","seq":207,"time":1785011383107,"data":{"content":[{"type":"text","text":"Reply in markdown with: a level-2 heading \"Navigation Summary\", a bulleted list of exactly two items, and a fenced code block containing echo WATERFALL. Then stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"step/start","seq":208,"time":1785011383107,"data":{"turn":2,"step":1}}
 {"type":"assistant/chunk","seq":209,"time":1785011383497,"data":{"turn":2,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":210,"time0":1785011383497,"data":{"turn":2,"step":1,"index":0,"dt":[125,23,1,0,0,88,0,0,5,0,1,0,0,7,0],"texts":["The"," user"," wants"," me"," to"," reply"," with"," a"," specific"," format","."," Let"," me"," do"," that","."]}}
@@ -49,6 +49,6 @@
 {"type":"assistant/chunk","seq":247,"time":1785011383903,"data":{"turn":2,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"## Navigation Summary\n\n- alpha nav\n- beta nav\n\n```\necho WATERFALL\n```"}}}}
 {"type":"assistant/chunk","seq":248,"time":1785011383903,"data":{"turn":2,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":141,"outputTokens":36,"cacheReadTokens":8064,"reasoningTokens":16}}}}
 {"type":"assistant/chunk","seq":249,"time":1785011383903,"data":{"turn":2,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":250,"time":1785011383904,"data":{"turn":2,"step":1,"usage":{"inputTokens":141,"outputTokens":36,"cacheReadTokens":8064,"reasoningTokens":16},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to reply with a specific format. Let me do that."},{"type":"text","text":"## Navigation Summary\n\n- alpha nav\n- beta nav\n\n```\necho WATERFALL\n```"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"70b38db9-38a2-4f9f-8094-1bd799f5f270"}},"sourceEventSeqs":[209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249],"surfaceOp":"append"}
+{"type":"assistant/message","seq":250,"time":1785011383904,"data":{"turn":2,"step":1,"content":[{"type":"reasoning","text":"The user wants me to reply with a specific format. Let me do that."},{"type":"text","text":"## Navigation Summary\n\n- alpha nav\n- beta nav\n\n```\necho WATERFALL\n```"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":141,"outputTokens":36,"cacheReadTokens":8064,"reasoningTokens":16}},"sourceEventSeqs":[209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249],"surfaceOp":"append"}
 {"type":"step/end","seq":251,"time":1785011383904,"data":{"turn":2,"step":1}}
 {"type":"turn/end","seq":252,"time":1785011383904,"data":{"turn":2,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/navigation-panes/trajectory.expected.md
+++ b/apps/web/tests/snapshots/navigation-panes/trajectory.expected.md
@@ -11,7 +11,7 @@
      - cell "SYSTEM"
      - cell "Initial System Prompt"
    - 'row "USER, NavScenario: first run bash to print exactly NAVIGATION_OK, then read nav-a.md and nav-b.md using two read calls in ONE assistant message, then reply with the single word FIRST_DONE and stop."':
-      - cell "Turn 1 USER"
+      - cell "Turn 1 USER": USER
      - 'cell "NavScenario: first run bash to print exactly NAVIGATION_OK, then read nav-a.md and nav-b.md using two read calls in ONE assistant message, then reply with the single word FIRST_DONE and stop."'
    - 'row "Request 1, ASSISTANT, The user wants me to follow a specific navigation scenario. Let me: Run bash to print \"NAVIGATION_OK\" Read nav-a.md and nav-b.md in two read calls in ONE message Reply with \"FIRST_DONE\" Let me start with the bash command and the reads."':
      - 'cell "Request #1 ASSISTANT"':
@@ -33,7 +33,7 @@
        - text: ASSISTANT
      - cell "FIRST_DONE"
    - 'row "USER, Reply in markdown with: a level-2 heading \"Navigation Summary\", a bulleted list of exactly two items, and a fenced code block containing echo WATERFALL. Then stop."':
-      - cell "Turn 2 USER"
+      - cell "Turn 2 USER": USER
      - 'cell "Reply in markdown with: a level-2 heading \"Navigation Summary\", a bulleted list of exactly two items, and a fenced code block containing echo WATERFALL. Then stop."'
    - row "Request 3, ASSISTANT, Navigation Summary alpha nav beta nav echo WATERFALL":
      - 'cell "Request #3 ASSISTANT"':
--- a/apps/web/tests/snapshots/onboarding-deepseek-config/missing.expected.md
+++ b/apps/web/tests/snapshots/onboarding-deepseek-config/missing.expected.md
@@ -0,0 +1,6 @@
+- dialog "添加一个 API Key 开始使用":
+  - heading "添加一个 API Key 开始使用" [level=2]
+  - button "稍后配置":
+    - img
+  - paragraph: 配置 DeepSeek 官方模型，即可开始使用。
+  - button "前往配置"
--- a/apps/web/tests/snapshots/plan-review/approved.expected.md
+++ b/apps/web/tests/snapshots/plan-review/approved.expected.md
@@ -5,7 +5,7 @@
    - tab "Chat" [selected]
    - tab "Trajectory"
 - img
- text: "/plan Plan a small change: add a --greeting flag to a CLI. Do not read or write any files. Call exit_plan_mode with a short plan of at most five bullet points. Once the plan is approved, reply with the single word DONE and stop. Plan mode on. Use /plan off to leave. Plan a small change: add a --greeting flag to a CLI. Do not read or write any files. Call exit_plan_mode with a short plan of at most five bullet points. Once the plan is approved, reply with the single word DONE and stop. {{clock}}"
+- text: "plan Plan mode on. Use /plan off to leave. Plan a small change: add a --greeting flag to a CLI. Do not read or write any files. Call exit_plan_mode with a short plan of at most five bullet points. Once the plan is approved, reply with the single word DONE and stop. {{clock}}"
 - button "复制":
  - img
 - button "在新对话中分支":
@@ -20,11 +20,6 @@
  - text: Since the user has explicitly asked me not to read or write any files and to go straight to planning, I'll proceed with
  - code: exit_plan_mode
  - text: .
- button "复制":
-  - img
- button "在新对话中分支":
-  - img
- text: {{clock}}
 - button:
  - img
  - img
--- a/apps/web/tests/snapshots/question-composer/session.jsonl
+++ b/apps/web/tests/snapshots/question-composer/session.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1785150167878,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1785150167924,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1785150167925,"data":{"content":[{"type":"text","text":"Use the ask_user_question tool to ask me exactly one question with id \"color\", question \"Which color do you prefer?\", header \"Pick one\", and two options: label \"Blue\" with description \"A cool recessive hue that reads as calm and trustworthy in long reading sessions and dense dashboards.\", and label \"Green\" with description \"A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.\" After I answer, reply with the single word DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"6deba879-8787-4853-a5f2-0d108a08eb2d"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1785150167925,"data":{"content":[{"type":"text","text":"Use the ask_user_question tool to ask me exactly one question with id \"color\", question \"Which color do you prefer?\", header \"Pick one\", and two options: label \"Blue\" with description \"A cool recessive hue that reads as calm and trustworthy in long reading sessions and dense dashboards.\", and label \"Green\" with description \"A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.\" After I answer, reply with the single word DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1785150167927,"data":{"title":"Use the ask_user_question tool to","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1785150167928,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1785150167929,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1785150167929,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1785150168452,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1785150168452,"data":{"turn":1,"step":1,"index":0,"dt":[87,26,1,0,0,0,38,0,0,0,0,1,12,27,0,27,0,0,1,25,0],"texts":["The"," user"," wants"," me"," to"," use"," the"," ask","_user","_","question"," tool"," with"," specific"," parameters","."," Let"," me"," do"," exactly"," that","."]}}
 {"type":"assistant/chunk","seq":28,"time":1785150168775,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"tool-call"}}}
@@ -12,9 +12,9 @@
 {"type":"assistant/chunk","seq":128,"time":1785150169308,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"tool-call","id":"call_00_Cijldc88LYmVPCXYUsRq1617","name":"ask_user_question","arguments":"{\"questions\": [{\"id\": \"color\", \"question\": \"Which color do you prefer?\", \"header\": \"Pick one\", \"options\": [{\"label\": \"Blue\", \"description\": \"A cool recessive hue that reads as calm and trustworthy in long reading sessions and dense dashboards.\"}, {\"label\": \"Green\", \"description\": \"A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.\"}]}]}"}}}}
 {"type":"assistant/chunk","seq":129,"time":1785150169308,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":113,"outputTokens":158,"cacheReadTokens":4096,"reasoningTokens":22}}}}
 {"type":"assistant/chunk","seq":130,"time":1785150169308,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":131,"time":1785150169311,"data":{"turn":1,"step":1,"usage":{"inputTokens":113,"outputTokens":158,"cacheReadTokens":4096,"reasoningTokens":22},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to use the ask_user_question tool with specific parameters. Let me do exactly that."},{"type":"tool-call","id":"call_00_Cijldc88LYmVPCXYUsRq1617","name":"ask_user_question","arguments":"{\"questions\": [{\"id\": \"color\", \"question\": \"Which color do you prefer?\", \"header\": \"Pick one\", \"options\": [{\"label\": \"Blue\", \"description\": \"A cool recessive hue that reads as calm and trustworthy in long reading sessions and dense dashboards.\"}, {\"label\": \"Green\", \"description\": \"A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.\"}]}]}"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"cdb1676c-e781-41ee-8f28-a3595371d729"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130],"surfaceOp":"append"}
+{"type":"assistant/message","seq":131,"time":1785150169311,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to use the ask_user_question tool with specific parameters. Let me do exactly that."},{"type":"tool-call","id":"call_00_Cijldc88LYmVPCXYUsRq1617","name":"ask_user_question","arguments":"{\"questions\": [{\"id\": \"color\", \"question\": \"Which color do you prefer?\", \"header\": \"Pick one\", \"options\": [{\"label\": \"Blue\", \"description\": \"A cool recessive hue that reads as calm and trustworthy in long reading sessions and dense dashboards.\"}, {\"label\": \"Green\", \"description\": \"A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.\"}]}]}"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":113,"outputTokens":158,"cacheReadTokens":4096,"reasoningTokens":22}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130],"surfaceOp":"append"}
 {"type":"tool/call","seq":132,"time":1785150169312,"data":{"turn":1,"step":1,"callId":"call_00_Cijldc88LYmVPCXYUsRq1617","name":"ask_user_question","arguments":"{\"questions\": [{\"id\": \"color\", \"question\": \"Which color do you prefer?\", \"header\": \"Pick one\", \"options\": [{\"label\": \"Blue\", \"description\": \"A cool recessive hue that reads as calm and trustworthy in long reading sessions and dense dashboards.\"}, {\"label\": \"Green\", \"description\": \"A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.\"}]}]}"}}
-{"type":"tool/result","seq":133,"time":1785150169787,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_00_Cijldc88LYmVPCXYUsRq1617"},"content":[{"type":"tool-result","toolCallId":"call_00_Cijldc88LYmVPCXYUsRq1617","content":[{"type":"text","text":"{\"answers\":[{\"id\":\"color\",\"selected\":[\"Blue\"]}]}"}],"isError":false}],"role":"user","id":"c69ef39f-6f62-439f-b3f8-e8d10fba572f"}},"sourceEventSeqs":[132],"surfaceOp":"append"}
+{"type":"tool/result","seq":133,"time":1785150169787,"data":{"turn":1,"step":1,"callId":"call_00_Cijldc88LYmVPCXYUsRq1617","content":[{"type":"text","text":"{\"answers\":[{\"id\":\"color\",\"selected\":[\"Blue\"]}]}"}],"isError":false},"sourceEventSeqs":[132],"surfaceOp":"append"}
 {"type":"step/end","seq":134,"time":1785150169790,"data":{"turn":1,"step":1}}
 {"type":"step/start","seq":135,"time":1785150169790,"data":{"turn":1,"step":2}}
 {"type":"assistant/chunk","seq":136,"time":1785150170605,"data":{"turn":1,"step":2,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
@@ -26,6 +26,6 @@
 {"type":"assistant/chunk","seq":160,"time":1785150170856,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"DONE"}}}}
 {"type":"assistant/chunk","seq":161,"time":1785150170856,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":284,"outputTokens":22,"cacheReadTokens":4096,"reasoningTokens":19}}}}
 {"type":"assistant/chunk","seq":162,"time":1785150170856,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":163,"time":1785150170857,"data":{"turn":1,"step":2,"usage":{"inputTokens":284,"outputTokens":22,"cacheReadTokens":4096,"reasoningTokens":19},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user answered \"Blue\". I should now reply with the single word DONE and stop."},{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"b5f572cb-f2a7-4fa0-8097-a5551700a920"}},"sourceEventSeqs":[136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162],"surfaceOp":"append"}
+{"type":"assistant/message","seq":163,"time":1785150170857,"data":{"turn":1,"step":2,"content":[{"type":"reasoning","text":"The user answered \"Blue\". I should now reply with the single word DONE and stop."},{"type":"text","text":"DONE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":284,"outputTokens":22,"cacheReadTokens":4096,"reasoningTokens":19}},"sourceEventSeqs":[136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162],"surfaceOp":"append"}
 {"type":"step/end","seq":164,"time":1785150170858,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":165,"time":1785150170858,"data":{"turn":1,"reason":{"kind":"completed"}}}
--- a/apps/web/tests/snapshots/seeded-history/command-row.expected.md
+++ b/apps/web/tests/snapshots/seeded-history/command-row.expected.md
@@ -0,0 +1,49 @@
+- banner:
+  - navigation "Session hierarchy":
+    - button "Use the read tool twice" [disabled]
+  - tablist:
+    - tab "Chat" [selected]
+    - tab "Trajectory"
+- text: "Use the read tool twice in one assistant message: read a.txt and b.txt. Then reply with the single word DONE and stop. {{clock}}"
+- button "复制":
+  - img
+- button "在新对话中分支":
+  - img
+- button "编辑":
+  - img
+- button "Think The user wants me to read a.txt and b.txt, then reply with \"DONE\". Let me do both reads in parallel.":
+  - img
+  - img
+  - text: Think The user wants me to read a.txt and b.txt, then reply with "DONE". Let me do both reads in parallel.
+- img
+- text: Read
+- button "a.txt"
+- img
+- text: Read
+- button "b.txt"
+- button "Think Both files have been read. a.txt contains \"alpha\" and b.txt contains \"beta\". I'll now reply with DONE as instructed.":
+  - img
+  - img
+  - text: Think Both files have been read. a.txt contains "alpha" and b.txt contains "beta". I'll now reply with DONE as instructed.
+- paragraph: DONE
+- button "复制":
+  - img
+- button "在新对话中分支":
+  - img
+- text: {{clock}}
+- button "上下文注入":
+  - img
+  - img
+  - text: 上下文注入
+- img
+- text: permission preset workspace-write
+- textbox "Message the agent"
+- button "Add attachment":
+  - img
+- 'button "Access mode, current: Workspace Write"': Workspace Write
+- button "Plan mode off, press to turn on": Plan off
+- button "Select model, current deepseek-v4-flash":
+  - text: deepseek-v4-flash
+  - img
+- button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 98% Input 15.8K tok · Output 135 tok
--- a/apps/web/tests/snapshots/seeded-history/seed.jsonl
+++ b/apps/web/tests/snapshots/seeded-history/seed.jsonl
@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1784974100747,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1784974100758,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1784974100759,"data":{"content":[{"type":"text","text":"Use the read tool twice in one assistant message: read a.txt and b.txt. Then reply with the single word DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"38f072be-5254-4cb7-b76e-d612b2ae3b3a"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1784974100759,"data":{"content":[{"type":"text","text":"Use the read tool twice in one assistant message: read a.txt and b.txt. Then reply with the single word DONE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1784974100761,"data":{"title":"Use the read tool twice","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1784974100827,"data":{"turn":1,"step":1}}
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