fix(ui): stabilize shell rolling output transitions

- Remove anim.stop() from useRowWipe cleanup — stopping mid-animation
  leaves WAAPI fill-forward that overrides cleared inline styles. Let
  animations run to completion; cancelAnimationFrame prevents starts.
- Add generation counter to useCollapsible to guard against stale
  microtask and promise callbacks on rapid open/close toggling.
- Use .then(ok, err) instead of .catch().then() to prevent callbacks
  firing after animation cancellation.
- Remove redundant fade constant in ShellExpanded.
- Clean up unused imports in context-tool-results.tsx.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.opencode/tool/github-pr-search.txt

@@ -1,6 +1,6 @@
 Use this tool to search GitHub pull requests by title and description.
 
-This tool searches PRs in the anomalyco/opencode repository and returns LLM-friendly results including:
+This tool searches PRs in the sst/opencode repository and returns LLM-friendly results including:
 - PR number and title
 - Author
 - State (open/closed/merged)

AGENTS.md

@@ -122,7 +122,3 @@ const table = sqliteTable("session", {
 - Avoid mocks as much as possible
 - Test actual implementation, do not duplicate logic into tests
 - Tests cannot run from repo root (guard: `do-not-run-tests-from-root`); run from package dirs like `packages/opencode`.
-
-## Type Checking
-
-- Always run `bun typecheck` from package directories (e.g., `packages/opencode`), never `tsc` directly.

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-c99eE1cKAQHvwJosaFo42U9Hk0Rtp/U5oTTlyiz2Zw4=",
-    "aarch64-linux": "sha256-LbdssPrf8Bijyp4mRo8QaO/swxwUWSo1g0jLPm2rvUA=",
-    "aarch64-darwin": "sha256-0L9y6Zk4l2vAxsM2bENahhtRZY1C3XhdxLgnnYlhkkY=",
-    "x86_64-darwin": "sha256-0J5sFG/kHHRDcTpdpdPBMJEOHwCRnAUYmbxEHPPLDvU="
+    "x86_64-linux": "sha256-pBTIT8Pgdm3272YhBjiAZsmj0SSpHTklh6lGc8YcMoE=",
+    "aarch64-linux": "sha256-prt039++d5UZgtldAN6+RVOR557ifIeusiy5XpzN8QU=",
+    "aarch64-darwin": "sha256-Y3f+cXcIGLqz6oyc5fG22t6CLD4wGkvwqO6RNXjFriQ=",
+    "x86_64-darwin": "sha256-BjbBBhQUgGhrlP56skABcrObvutNUZSWnrnPCg1OTKE="
   }
 }

package.json

@@ -43,7 +43,6 @@
       "dompurify": "3.3.1",
       "drizzle-kit": "1.0.0-beta.16-ea816b6",
       "drizzle-orm": "1.0.0-beta.16-ea816b6",
-      "effect": "4.0.0-beta.29",
       "ai": "5.0.124",
       "hono": "4.10.7",
       "hono-openapi": "1.1.2",

packages/app/e2e/AGENTS.md

@@ -71,12 +71,6 @@ test("test description", async ({ page, sdk, gotoSession }) => {
 - `closeDialog(page, dialog)` - Close any dialog
 - `openSidebar(page)` / `closeSidebar(page)` - Toggle sidebar
 - `withSession(sdk, title, callback)` - Create temp session
-- `withProject(...)` - Create temp project/workspace
-- `sessionIDFromUrl(url)` - Read session ID from URL
-- `slugFromUrl(url)` - Read workspace slug from URL
-- `waitSlug(page, skip?)` - Wait for resolved workspace slug
-- `trackSession(sessionID, directory?)` - Register session for fixture cleanup
-- `trackDirectory(directory)` - Register directory for fixture cleanup
 - `clickListItem(container, filter)` - Click list item by key/text
 
 **Selectors** (`selectors.ts`):
@@ -115,7 +109,7 @@ import { test, expect } from "@playwright/test"
 
 ### Error Handling
 
-Tests should clean up after themselves. Prefer fixture-managed cleanup:
+Tests should clean up after themselves:
 
 ```typescript
 test("test with cleanup", async ({ page, sdk, gotoSession }) => {
@@ -126,11 +120,6 @@ test("test with cleanup", async ({ page, sdk, gotoSession }) => {
 })
 ```
 
-- Prefer `withSession(...)` for temp sessions
-- In `withProject(...)` tests that create sessions or extra workspaces, call `trackSession(sessionID, directory?)` and `trackDirectory(directory)`
-- This lets fixture teardown abort, wait for idle, and clean up safely under CI concurrency
-- Avoid calling `sdk.session.delete(...)` directly
-
 ### Timeouts
 
 Default: 60s per test, 10s per assertion. Override when needed:
@@ -172,10 +161,9 @@ await page.keyboard.press(`${modKey}+Comma`) // Open settings
 1. Choose appropriate folder or create new one
 2. Import from `../fixtures`
 3. Use helper functions from `../actions` and `../selectors`
-4. When validating routing, use shared helpers from `../actions`. Workspace URL slugs can be canonicalized on Windows, so assert against canonical or resolved workspace slugs.
-5. Clean up any created resources
-6. Use specific selectors (avoid CSS classes)
-7. Test one feature per test file
+4. Clean up any created resources
+5. Use specific selectors (avoid CSS classes)
+6. Test one feature per test file
 
 ## Local Development
 

packages/app/e2e/actions.ts

@@ -3,13 +3,13 @@ import fs from "node:fs/promises"
 import os from "node:os"
 import path from "node:path"
 import { execSync } from "node:child_process"
-import { createSdk, modKey, resolveDirectory, serverUrl } from "./utils"
+import { modKey, serverUrl } from "./utils"
 import {
+  sessionItemSelector,
   dropdownMenuTriggerSelector,
   dropdownMenuContentSelector,
-  sessionTimelineHeaderSelector,
+  sessionHeaderSelector,
   projectMenuTriggerSelector,
-  projectCloseMenuSelector,
   projectWorkspacesToggleSelector,
   titlebarRightSelector,
   popoverBodySelector,
@@ -19,6 +19,7 @@ import {
   workspaceItemSelector,
   workspaceMenuTriggerSelector,
 } from "./selectors"
+import type { createSdk } from "./utils"
 
 export async function defocus(page: Page) {
   await page
@@ -61,9 +62,9 @@ export async function closeDialog(page: Page, dialog: Locator) {
 }
 
 export async function isSidebarClosed(page: Page) {
-  const button = page.getByRole("button", { name: /toggle sidebar/i }).first()
-  await expect(button).toBeVisible()
-  return (await button.getAttribute("aria-expanded")) !== "true"
+  const main = page.locator("main")
+  const classes = (await main.getAttribute("class")) ?? ""
+  return classes.includes("xl:border-l")
 }
 
 export async function toggleSidebar(page: Page) {
@@ -75,34 +76,48 @@ export async function openSidebar(page: Page) {
   if (!(await isSidebarClosed(page))) return
 
   const button = page.getByRole("button", { name: /toggle sidebar/i }).first()
-  await button.click()
+  const visible = await button
+    .isVisible()
+    .then((x) => x)
+    .catch(() => false)
 
-  const opened = await expect(button)
-    .toHaveAttribute("aria-expanded", "true", { timeout: 1500 })
+  if (visible) await button.click()
+  if (!visible) await toggleSidebar(page)
+
+  const main = page.locator("main")
+  const opened = await expect(main)
+    .not.toHaveClass(/xl:border-l/, { timeout: 1500 })
     .then(() => true)
     .catch(() => false)
 
   if (opened) return
 
   await toggleSidebar(page)
-  await expect(button).toHaveAttribute("aria-expanded", "true")
+  await expect(main).not.toHaveClass(/xl:border-l/)
 }
 
 export async function closeSidebar(page: Page) {
   if (await isSidebarClosed(page)) return
 
   const button = page.getByRole("button", { name: /toggle sidebar/i }).first()
-  await button.click()
+  const visible = await button
+    .isVisible()
+    .then((x) => x)
+    .catch(() => false)
 
-  const closed = await expect(button)
-    .toHaveAttribute("aria-expanded", "false", { timeout: 1500 })
+  if (visible) await button.click()
+  if (!visible) await toggleSidebar(page)
+
+  const main = page.locator("main")
+  const closed = await expect(main)
+    .toHaveClass(/xl:border-l/, { timeout: 1500 })
     .then(() => true)
     .catch(() => false)
 
   if (closed) return
 
   await toggleSidebar(page)
-  await expect(button).toHaveAttribute("aria-expanded", "false")
+  await expect(main).toHaveClass(/xl:border-l/)
 }
 
 export async function openSettings(page: Page) {
@@ -183,48 +198,17 @@ export async function createTestProject() {
   await fs.writeFile(path.join(root, "README.md"), "# e2e\n")
 
   execSync("git init", { cwd: root, stdio: "ignore" })
-  execSync("git config core.fsmonitor false", { cwd: root, stdio: "ignore" })
   execSync("git add -A", { cwd: root, stdio: "ignore" })
   execSync('git -c user.name="e2e" -c user.email="e2e@example.com" commit -m "init" --allow-empty', {
     cwd: root,
     stdio: "ignore",
   })
 
-  return resolveDirectory(root)
+  return root
 }
 
 export async function cleanupTestProject(directory: string) {
-  try {
-    execSync("git fsmonitor--daemon stop", { cwd: directory, stdio: "ignore" })
-  } catch {}
-  await fs.rm(directory, { recursive: true, force: true, maxRetries: 5, retryDelay: 100 }).catch(() => undefined)
-}
-
-export function slugFromUrl(url: string) {
-  return /\/([^/]+)\/session(?:[/?#]|$)/.exec(url)?.[1] ?? ""
-}
-
-export async function waitSlug(page: Page, skip: string[] = []) {
-  let prev = ""
-  let next = ""
-  await expect
-    .poll(
-      () => {
-        const slug = slugFromUrl(page.url())
-        if (!slug) return ""
-        if (skip.includes(slug)) return ""
-        if (slug !== prev) {
-          prev = slug
-          next = ""
-          return ""
-        }
-        next = slug
-        return slug
-      },
-      { timeout: 45_000 },
-    )
-    .not.toBe("")
-  return next
+  await fs.rm(directory, { recursive: true, force: true }).catch(() => undefined)
 }
 
 export function sessionIDFromUrl(url: string) {
@@ -233,7 +217,7 @@ export function sessionIDFromUrl(url: string) {
 }
 
 export async function hoverSessionItem(page: Page, sessionID: string) {
-  const sessionEl = page.locator(`[data-session-id="${sessionID}"]`).last()
+  const sessionEl = page.locator(sessionItemSelector(sessionID)).first()
   await expect(sessionEl).toBeVisible()
   await sessionEl.hover()
   return sessionEl
@@ -242,10 +226,8 @@ export async function hoverSessionItem(page: Page, sessionID: string) {
 export async function openSessionMoreMenu(page: Page, sessionID: string) {
   await expect(page).toHaveURL(new RegExp(`/session/${sessionID}(?:[/?#]|$)`))
 
-  const scroller = page.locator(".scroll-view__viewport").first()
-  await expect(scroller).toBeVisible()
-  const header = page.locator(sessionTimelineHeaderSelector).first()
-  await expect(header).toBeVisible({ timeout: 30_000 })
+  const header = page.locator(sessionHeaderSelector).first()
+  await expect(header).toBeVisible()
   await expect(header.getByRole("heading", { level: 1 }).first()).toBeVisible({ timeout: 30_000 })
 
   const menu = page
@@ -336,57 +318,6 @@ export async function clickListItem(
   return item
 }
 
-async function status(sdk: ReturnType<typeof createSdk>, sessionID: string) {
-  const data = await sdk.session
-    .status()
-    .then((x) => x.data ?? {})
-    .catch(() => undefined)
-  return data?.[sessionID]
-}
-
-async function stable(sdk: ReturnType<typeof createSdk>, sessionID: string, timeout = 10_000) {
-  let prev = ""
-  await expect
-    .poll(
-      async () => {
-        const info = await sdk.session
-          .get({ sessionID })
-          .then((x) => x.data)
-          .catch(() => undefined)
-        if (!info) return true
-        const next = `${info.title}:${info.time.updated ?? info.time.created}`
-        if (next !== prev) {
-          prev = next
-          return false
-        }
-        return true
-      },
-      { timeout },
-    )
-    .toBe(true)
-}
-
-export async function waitSessionIdle(sdk: ReturnType<typeof createSdk>, sessionID: string, timeout = 30_000) {
-  await expect.poll(() => status(sdk, sessionID).then((x) => !x || x.type === "idle"), { timeout }).toBe(true)
-}
-
-export async function cleanupSession(input: {
-  sessionID: string
-  directory?: string
-  sdk?: ReturnType<typeof createSdk>
-}) {
-  const sdk = input.sdk ?? (input.directory ? createSdk(input.directory) : undefined)
-  if (!sdk) throw new Error("cleanupSession requires sdk or directory")
-  await waitSessionIdle(sdk, input.sessionID, 5_000).catch(() => undefined)
-  const current = await status(sdk, input.sessionID).catch(() => undefined)
-  if (current && current.type !== "idle") {
-    await sdk.session.abort({ sessionID: input.sessionID }).catch(() => undefined)
-    await waitSessionIdle(sdk, input.sessionID).catch(() => undefined)
-  }
-  await stable(sdk, input.sessionID).catch(() => undefined)
-  await sdk.session.delete({ sessionID: input.sessionID }).catch(() => undefined)
-}
-
 export async function withSession<T>(
   sdk: ReturnType<typeof createSdk>,
   title: string,
@@ -398,7 +329,7 @@ export async function withSession<T>(
   try {
     return await callback(session)
   } finally {
-    await cleanupSession({ sdk, sessionID: session.id })
+    await sdk.session.delete({ sessionID: session.id }).catch(() => undefined)
   }
 }
 
@@ -636,42 +567,32 @@ export async function openProjectMenu(page: Page, projectSlug: string) {
   const trigger = page.locator(projectMenuTriggerSelector(projectSlug)).first()
   await expect(trigger).toHaveCount(1)
 
-  const menu = page
-    .locator(dropdownMenuContentSelector)
-    .filter({ has: page.locator(projectCloseMenuSelector(projectSlug)) })
-    .first()
-  const close = menu.locator(projectCloseMenuSelector(projectSlug)).first()
-
-  const clicked = await trigger
-    .click({ timeout: 1500 })
-    .then(() => true)
-    .catch(() => false)
-
-  if (clicked) {
-    const opened = await menu
-      .waitFor({ state: "visible", timeout: 1500 })
-      .then(() => true)
-      .catch(() => false)
-    if (opened) {
-      await expect(close).toBeVisible()
-      return menu
-    }
-  }
-
   await trigger.focus()
   await page.keyboard.press("Enter")
 
+  const menu = page.locator(dropdownMenuContentSelector).first()
   const opened = await menu
     .waitFor({ state: "visible", timeout: 1500 })
     .then(() => true)
     .catch(() => false)
 
   if (opened) {
-    await expect(close).toBeVisible()
+    const viewport = page.viewportSize()
+    const x = viewport ? Math.max(viewport.width - 5, 0) : 1200
+    const y = viewport ? Math.max(viewport.height - 5, 0) : 800
+    await page.mouse.move(x, y)
     return menu
   }
 
-  throw new Error(`Failed to open project menu: ${projectSlug}`)
+  await trigger.click({ force: true })
+
+  await expect(menu).toBeVisible()
+
+  const viewport = page.viewportSize()
+  const x = viewport ? Math.max(viewport.width - 5, 0) : 1200
+  const y = viewport ? Math.max(viewport.height - 5, 0) : 800
+  await page.mouse.move(x, y)
+  return menu
 }
 
 export async function setWorkspacesEnabled(page: Page, projectSlug: string, enabled: boolean) {
@@ -684,18 +605,11 @@ export async function setWorkspacesEnabled(page: Page, projectSlug: string, enab
 
   if (current === enabled) return
 
-  const flip = async (timeout?: number) => {
-    const menu = await openProjectMenu(page, projectSlug)
-    const toggle = menu.locator(projectWorkspacesToggleSelector(projectSlug)).first()
-    await expect(toggle).toBeVisible()
-    return toggle.click({ force: true, timeout })
-  }
+  await openProjectMenu(page, projectSlug)
 
-  const flipped = await flip(1500)
-    .then(() => true)
-    .catch(() => false)
-
-  if (!flipped) await flip()
+  const toggle = page.locator(projectWorkspacesToggleSelector(projectSlug)).first()
+  await expect(toggle).toBeVisible()
+  await toggle.click({ force: true })
 
   const expected = enabled ? "New workspace" : "New session"
   await expect(page.getByRole("button", { name: expected }).first()).toBeVisible()

packages/app/e2e/app/home.spec.ts

@@ -1,17 +1,17 @@
 import { test, expect } from "../fixtures"
-import { serverNamePattern } from "../utils"
+import { serverName } from "../utils"
 
 test("home renders and shows core entrypoints", async ({ page }) => {
   await page.goto("/")
 
   await expect(page.getByRole("button", { name: "Open project" }).first()).toBeVisible()
-  await expect(page.getByRole("button", { name: serverNamePattern })).toBeVisible()
+  await expect(page.getByRole("button", { name: serverName })).toBeVisible()
 })
 
 test("server picker dialog opens from home", async ({ page }) => {
   await page.goto("/")
 
-  const trigger = page.getByRole("button", { name: serverNamePattern })
+  const trigger = page.getByRole("button", { name: serverName })
   await expect(trigger).toBeVisible()
   await trigger.click()
 

packages/app/e2e/app/server-default.spec.ts

@@ -1,6 +1,6 @@
 import { test, expect } from "../fixtures"
-import { serverNamePattern, serverUrls } from "../utils"
-import { closeDialog, clickMenuItem } from "../actions"
+import { serverName, serverUrl } from "../utils"
+import { clickListItem, closeDialog, clickMenuItem } from "../actions"
 
 const DEFAULT_SERVER_URL_KEY = "opencode.settings.dat:defaultServerUrl"
 
@@ -31,9 +31,10 @@ test("can set a default server on web", async ({ page, gotoSession }) => {
   const dialog = page.getByRole("dialog")
   await expect(dialog).toBeVisible()
 
-  await expect(dialog.getByText(serverNamePattern).first()).toBeVisible()
+  const row = dialog.locator('[data-slot="list-item"]').filter({ hasText: serverName }).first()
+  await expect(row).toBeVisible()
 
-  const menuTrigger = dialog.locator('[data-slot="dropdown-menu-trigger"]').first()
+  const menuTrigger = row.locator('[data-slot="dropdown-menu-trigger"]').first()
   await expect(menuTrigger).toBeVisible()
   await menuTrigger.click({ force: true })
 
@@ -41,18 +42,14 @@ test("can set a default server on web", async ({ page, gotoSession }) => {
   await expect(menu).toBeVisible()
   await clickMenuItem(menu, /set as default/i)
 
-  await expect
-    .poll(async () =>
-      serverUrls.includes((await page.evaluate((key) => localStorage.getItem(key), DEFAULT_SERVER_URL_KEY)) ?? ""),
-    )
-    .toBe(true)
-  await expect(dialog.getByText("Default", { exact: true })).toBeVisible()
+  await expect.poll(() => page.evaluate((key) => localStorage.getItem(key), DEFAULT_SERVER_URL_KEY)).toBe(serverUrl)
+  await expect(row.getByText("Default", { exact: true })).toBeVisible()
 
   await closeDialog(page, dialog)
 
   await ensurePopoverOpen()
 
-  const serverRow = popover.locator("button").filter({ hasText: serverNamePattern }).first()
+  const serverRow = popover.locator("button").filter({ hasText: serverName }).first()
   await expect(serverRow).toBeVisible()
   await expect(serverRow.getByText("Default", { exact: true })).toBeVisible()
 })

packages/app/e2e/app/titlebar-history.spec.ts

@@ -16,6 +16,7 @@ test("titlebar back/forward navigates between sessions", async ({ page, slug, sd
 
       const link = page.locator(`[data-session-id="${two.id}"] a`).first()
       await expect(link).toBeVisible()
+      await link.scrollIntoViewIfNeeded()
       await link.click()
 
       await expect(page).toHaveURL(new RegExp(`/${slug}/session/${two.id}(?:\\?|#|$)`))
@@ -55,6 +56,7 @@ test("titlebar forward is cleared after branching history from sidebar", async (
 
         const second = page.locator(`[data-session-id="${b.id}"] a`).first()
         await expect(second).toBeVisible()
+        await second.scrollIntoViewIfNeeded()
         await second.click()
 
         await expect(page).toHaveURL(new RegExp(`/${slug}/session/${b.id}(?:\\?|#|$)`))
@@ -74,6 +76,7 @@ test("titlebar forward is cleared after branching history from sidebar", async (
 
         const third = page.locator(`[data-session-id="${c.id}"] a`).first()
         await expect(third).toBeVisible()
+        await third.scrollIntoViewIfNeeded()
         await third.click()
 
         await expect(page).toHaveURL(new RegExp(`/${slug}/session/${c.id}(?:\\?|#|$)`))
@@ -99,6 +102,7 @@ test("keyboard shortcuts navigate titlebar history", async ({ page, slug, sdk, g
 
       const link = page.locator(`[data-session-id="${two.id}"] a`).first()
       await expect(link).toBeVisible()
+      await link.scrollIntoViewIfNeeded()
       await link.click()
 
       await expect(page).toHaveURL(new RegExp(`/${slug}/session/${two.id}(?:\\?|#|$)`))

packages/app/e2e/commands/panels.spec.ts

@@ -10,8 +10,6 @@ const expanded = async (el: { getAttribute: (name: string) => Promise<string | n
 test("review panel can be toggled via keybind", async ({ page, gotoSession }) => {
   await gotoSession()
 
-  const reviewPanel = page.locator("#review-panel")
-
   const treeToggle = page.getByRole("button", { name: "Toggle file tree" }).first()
   await expect(treeToggle).toBeVisible()
   if (await expanded(treeToggle)) await treeToggle.click()
@@ -21,13 +19,13 @@ test("review panel can be toggled via keybind", async ({ page, gotoSession }) =>
   await expect(reviewToggle).toBeVisible()
   if (await expanded(reviewToggle)) await reviewToggle.click()
   await expect(reviewToggle).toHaveAttribute("aria-expanded", "false")
-  await expect(reviewPanel).toHaveAttribute("aria-hidden", "true")
+  await expect(page.locator("#review-panel")).toHaveCount(0)
 
   await page.keyboard.press(`${modKey}+Shift+R`)
   await expect(reviewToggle).toHaveAttribute("aria-expanded", "true")
-  await expect(reviewPanel).toHaveAttribute("aria-hidden", "false")
+  await expect(page.locator("#review-panel")).toBeVisible()
 
   await page.keyboard.press(`${modKey}+Shift+R`)
   await expect(reviewToggle).toHaveAttribute("aria-expanded", "false")
-  await expect(reviewPanel).toHaveAttribute("aria-hidden", "true")
+  await expect(page.locator("#review-panel")).toHaveCount(0)
 })

packages/app/e2e/files/file-tree.spec.ts

@@ -43,13 +43,6 @@ test("file tree can expand folders and open a file", async ({ page, gotoSession
   await tab.click()
   await expect(tab).toHaveAttribute("aria-selected", "true")
 
-  await toggle.click()
-  await expect(toggle).toHaveAttribute("aria-expanded", "false")
-
-  await toggle.click()
-  await expect(toggle).toHaveAttribute("aria-expanded", "true")
-  await expect(allTab).toHaveAttribute("aria-selected", "true")
-
   const viewer = page.locator('[data-component="file"][data-mode="text"]').first()
   await expect(viewer).toBeVisible()
   await expect(viewer).toContainText("export default function FileTree")

packages/app/e2e/fixtures.ts

@@ -1,5 +1,5 @@
 import { test as base, expect, type Page } from "@playwright/test"
-import { cleanupSession, cleanupTestProject, createTestProject, seedProjects, sessionIDFromUrl } from "./actions"
+import { cleanupTestProject, createTestProject, seedProjects } from "./actions"
 import { promptSelector } from "./selectors"
 import { createSdk, dirSlug, getWorktree, sessionPath } from "./utils"
 
@@ -13,8 +13,6 @@ type TestFixtures = {
       directory: string
       slug: string
       gotoSession: (sessionID?: string) => Promise<void>
-      trackSession: (sessionID: string, directory?: string) => void
-      trackDirectory: (directory: string) => void
     }) => Promise<T>,
     options?: { extra?: string[] },
   ) => Promise<T>
@@ -53,36 +51,20 @@ export const test = base.extend<TestFixtures, WorkerFixtures>({
   },
   withProject: async ({ page }, use) => {
     await use(async (callback, options) => {
-      const root = await createTestProject()
-      const slug = dirSlug(root)
-      const sessions = new Map<string, string>()
-      const dirs = new Set<string>()
-      await seedStorage(page, { directory: root, extra: options?.extra })
+      const directory = await createTestProject()
+      const slug = dirSlug(directory)
+      await seedStorage(page, { directory, extra: options?.extra })
 
       const gotoSession = async (sessionID?: string) => {
-        await page.goto(sessionPath(root, sessionID))
+        await page.goto(sessionPath(directory, sessionID))
         await expect(page.locator(promptSelector)).toBeVisible()
-        const current = sessionIDFromUrl(page.url())
-        if (current) trackSession(current)
-      }
-
-      const trackSession = (sessionID: string, directory?: string) => {
-        sessions.set(sessionID, directory ?? root)
-      }
-
-      const trackDirectory = (directory: string) => {
-        if (directory !== root) dirs.add(directory)
       }
 
       try {
         await gotoSession()
-        return await callback({ directory: root, slug, gotoSession, trackSession, trackDirectory })
+        return await callback({ directory, slug, gotoSession })
       } finally {
-        await Promise.allSettled(
-          Array.from(sessions, ([sessionID, directory]) => cleanupSession({ sessionID, directory })),
-        )
-        await Promise.allSettled(Array.from(dirs, (directory) => cleanupTestProject(directory)))
-        await cleanupTestProject(root)
+        await cleanupTestProject(directory)
       }
     })
   },

packages/app/e2e/projects/project-edit.spec.ts

@@ -1,15 +1,25 @@
 import { test, expect } from "../fixtures"
-import { clickMenuItem, openProjectMenu, openSidebar } from "../actions"
+import { openSidebar } from "../actions"
 
 test("dialog edit project updates name and startup script", async ({ page, withProject }) => {
   await page.setViewportSize({ width: 1400, height: 800 })
 
-  await withProject(async ({ slug }) => {
+  await withProject(async () => {
     await openSidebar(page)
 
     const open = async () => {
-      const menu = await openProjectMenu(page, slug)
-      await clickMenuItem(menu, /^Edit$/i, { force: true })
+      const header = page.locator(".group\\/project").first()
+      await header.hover()
+      const trigger = header.getByRole("button", { name: "More options" }).first()
+      await expect(trigger).toBeVisible()
+      await trigger.click({ force: true })
+
+      const menu = page.locator('[data-component="dropdown-menu-content"]').first()
+      await expect(menu).toBeVisible()
+
+      const editItem = menu.getByRole("menuitem", { name: "Edit" }).first()
+      await expect(editItem).toBeVisible()
+      await editItem.click({ force: true })
 
       const dialog = page.getByRole("dialog")
       await expect(dialog).toBeVisible()

packages/app/e2e/projects/projects-close.spec.ts

@@ -1,8 +1,36 @@
 import { test, expect } from "../fixtures"
 import { createTestProject, cleanupTestProject, openSidebar, clickMenuItem, openProjectMenu } from "../actions"
-import { projectSwitchSelector } from "../selectors"
+import { projectCloseHoverSelector, projectSwitchSelector } from "../selectors"
 import { dirSlug } from "../utils"
 
+test("can close a project via hover card close button", async ({ page, withProject }) => {
+  await page.setViewportSize({ width: 1400, height: 800 })
+
+  const other = await createTestProject()
+  const otherSlug = dirSlug(other)
+
+  try {
+    await withProject(
+      async () => {
+        await openSidebar(page)
+
+        const otherButton = page.locator(projectSwitchSelector(otherSlug)).first()
+        await expect(otherButton).toBeVisible()
+        await otherButton.hover()
+
+        const close = page.locator(projectCloseHoverSelector(otherSlug)).first()
+        await expect(close).toBeVisible()
+        await close.click()
+
+        await expect(otherButton).toHaveCount(0)
+      },
+      { extra: [other] },
+    )
+  } finally {
+    await cleanupTestProject(other)
+  }
+})
+
 test("closing active project navigates to another open project", async ({ page, withProject }) => {
   await page.setViewportSize({ width: 1400, height: 800 })
 

packages/app/e2e/projects/projects-switch.spec.ts

@@ -1,39 +1,18 @@
 import { base64Decode } from "@opencode-ai/util/encode"
-import type { Page } from "@playwright/test"
 import { test, expect } from "../fixtures"
-import { defocus, createTestProject, cleanupTestProject, openSidebar, sessionIDFromUrl, waitSlug } from "../actions"
+import {
+  defocus,
+  createTestProject,
+  cleanupTestProject,
+  openSidebar,
+  setWorkspacesEnabled,
+  sessionIDFromUrl,
+} from "../actions"
 import { projectSwitchSelector, promptSelector, workspaceItemSelector, workspaceNewSessionSelector } from "../selectors"
-import { dirSlug, resolveDirectory } from "../utils"
+import { createSdk, dirSlug, sessionPath } from "../utils"
 
-async function workspaces(page: Page, directory: string, enabled: boolean) {
-  await page.evaluate(
-    ({ directory, enabled }: { directory: string; enabled: boolean }) => {
-      const key = "opencode.global.dat:layout"
-      const raw = localStorage.getItem(key)
-      const data = raw ? JSON.parse(raw) : {}
-      const sidebar = data.sidebar && typeof data.sidebar === "object" ? data.sidebar : {}
-      const current =
-        sidebar.workspaces && typeof sidebar.workspaces === "object" && !Array.isArray(sidebar.workspaces)
-          ? sidebar.workspaces
-          : {}
-      const next = { ...current }
-
-      if (enabled) next[directory] = true
-      if (!enabled) delete next[directory]
-
-      localStorage.setItem(
-        key,
-        JSON.stringify({
-          ...data,
-          sidebar: {
-            ...sidebar,
-            workspaces: next,
-          },
-        }),
-      )
-    },
-    { directory, enabled },
-  )
+function slugFromUrl(url: string) {
+  return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
 }
 
 test("can switch between projects from sidebar", async ({ page, withProject }) => {
@@ -72,39 +51,46 @@ test("switching back to a project opens the latest workspace session", async ({
 
   const other = await createTestProject()
   const otherSlug = dirSlug(other)
+  let rootDir: string | undefined
+  let workspaceDir: string | undefined
+  let sessionID: string | undefined
+
   try {
     await withProject(
-      async ({ directory, slug, trackSession, trackDirectory }) => {
+      async ({ directory, slug }) => {
+        rootDir = directory
         await defocus(page)
-        await workspaces(page, directory, true)
-        await page.reload()
-        await expect(page.locator(promptSelector)).toBeVisible()
         await openSidebar(page)
-        await expect(page.getByRole("button", { name: "New workspace" }).first()).toBeVisible()
+        await setWorkspacesEnabled(page, slug, true)
 
         await page.getByRole("button", { name: "New workspace" }).first().click()
 
-        const raw = await waitSlug(page, [slug])
-        const dir = base64Decode(raw)
-        if (!dir) throw new Error(`Failed to decode workspace slug: ${raw}`)
-        const space = await resolveDirectory(dir)
-        const next = dirSlug(space)
-        trackDirectory(space)
+        await expect
+          .poll(
+            () => {
+              const next = slugFromUrl(page.url())
+              if (!next) return ""
+              if (next === slug) return ""
+              return next
+            },
+            { timeout: 45_000 },
+          )
+          .not.toBe("")
+
+        const workspaceSlug = slugFromUrl(page.url())
+        workspaceDir = base64Decode(workspaceSlug)
+        if (!workspaceDir) throw new Error(`Failed to decode workspace slug: ${workspaceSlug}`)
         await openSidebar(page)
 
-        const item = page.locator(`${workspaceItemSelector(next)}, ${workspaceItemSelector(raw)}`).first()
-        await expect(item).toBeVisible()
-        await item.hover()
+        const workspace = page.locator(workspaceItemSelector(workspaceSlug)).first()
+        await expect(workspace).toBeVisible()
+        await workspace.hover()
 
-        const btn = page.locator(`${workspaceNewSessionSelector(next)}, ${workspaceNewSessionSelector(raw)}`).first()
-        await expect(btn).toBeVisible()
-        await btn.click({ force: true })
+        const newSession = page.locator(workspaceNewSessionSelector(workspaceSlug)).first()
+        await expect(newSession).toBeVisible()
+        await newSession.click({ force: true })
 
-        // A new workspace can be discovered via a transient slug before the route and sidebar
-        // settle to the canonical workspace path on Windows, so interact with either and assert
-        // against the resolved workspace slug.
-        await waitSlug(page)
-        await expect(page).toHaveURL(new RegExp(`/${next}/session(?:[/?#]|$)`))
+        await expect(page).toHaveURL(new RegExp(`/${workspaceSlug}/session(?:[/?#]|$)`))
 
         // Create a session by sending a prompt
         const prompt = page.locator(promptSelector)
@@ -117,9 +103,9 @@ test("switching back to a project opens the latest workspace session", async ({
 
         const created = sessionIDFromUrl(page.url())
         if (!created) throw new Error(`Failed to get session ID from url: ${page.url()}`)
-        trackSession(created, space)
+        sessionID = created
 
-        await expect(page).toHaveURL(new RegExp(`/${next}/session/${created}(?:[/?#]|$)`))
+        await expect(page).toHaveURL(new RegExp(`/${workspaceSlug}/session/${created}(?:[/?#]|$)`))
 
         await openSidebar(page)
 
@@ -138,6 +124,20 @@ test("switching back to a project opens the latest workspace session", async ({
       { extra: [other] },
     )
   } finally {
+    if (sessionID) {
+      const id = sessionID
+      const dirs = [rootDir, workspaceDir].filter((x): x is string => !!x)
+      await Promise.all(
+        dirs.map((directory) =>
+          createSdk(directory)
+            .session.delete({ sessionID: id })
+            .catch(() => undefined),
+        ),
+      )
+    }
+    if (workspaceDir) {
+      await cleanupTestProject(workspaceDir)
+    }
     await cleanupTestProject(other)
   }
 })

packages/app/e2e/projects/workspace-new-session.spec.ts

@@ -1,10 +1,14 @@
 import { base64Decode } from "@opencode-ai/util/encode"
 import type { Page } from "@playwright/test"
 import { test, expect } from "../fixtures"
-import { openSidebar, sessionIDFromUrl, setWorkspacesEnabled, slugFromUrl, waitSlug } from "../actions"
+import { cleanupTestProject, openSidebar, sessionIDFromUrl, setWorkspacesEnabled } from "../actions"
 import { promptSelector, workspaceItemSelector, workspaceNewSessionSelector } from "../selectors"
 import { createSdk } from "../utils"
 
+function slugFromUrl(url: string) {
+  return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
+}
+
 async function waitWorkspaceReady(page: Page, slug: string) {
   await openSidebar(page)
   await expect
@@ -27,7 +31,20 @@ async function createWorkspace(page: Page, root: string, seen: string[]) {
   await openSidebar(page)
   await page.getByRole("button", { name: "New workspace" }).first().click()
 
-  const slug = await waitSlug(page, [root, ...seen])
+  await expect
+    .poll(
+      () => {
+        const slug = slugFromUrl(page.url())
+        if (!slug) return ""
+        if (slug === root) return ""
+        if (seen.includes(slug)) return ""
+        return slug
+      },
+      { timeout: 45_000 },
+    )
+    .not.toBe("")
+
+  const slug = slugFromUrl(page.url())
   const directory = base64Decode(slug)
   if (!directory) throw new Error(`Failed to decode workspace slug: ${slug}`)
   return { slug, directory }
@@ -43,13 +60,12 @@ async function openWorkspaceNewSession(page: Page, slug: string) {
   await expect(button).toBeVisible()
   await button.click({ force: true })
 
-  const next = await waitSlug(page)
-  await expect(page).toHaveURL(new RegExp(`/${next}/session(?:[/?#]|$)`))
-  return next
+  await expect.poll(() => slugFromUrl(page.url())).toBe(slug)
+  await expect(page).toHaveURL(new RegExp(`/${slug}/session(?:[/?#]|$)`))
 }
 
 async function createSessionFromWorkspace(page: Page, slug: string, text: string) {
-  const next = await openWorkspaceNewSession(page, slug)
+  await openWorkspaceNewSession(page, slug)
 
   const prompt = page.locator(promptSelector)
   await expect(prompt).toBeVisible()
@@ -60,13 +76,13 @@ async function createSessionFromWorkspace(page: Page, slug: string, text: string
   await expect.poll(async () => ((await prompt.textContent()) ?? "").trim()).toContain(text)
   await prompt.press("Enter")
 
-  await expect.poll(() => slugFromUrl(page.url())).toBe(next)
+  await expect.poll(() => slugFromUrl(page.url())).toBe(slug)
   await expect.poll(() => sessionIDFromUrl(page.url()) ?? "", { timeout: 30_000 }).not.toBe("")
 
   const sessionID = sessionIDFromUrl(page.url())
   if (!sessionID) throw new Error(`Failed to parse session id from url: ${page.url()}`)
-  await expect(page).toHaveURL(new RegExp(`/${next}/session/${sessionID}(?:[/?#]|$)`))
-  return { sessionID, slug: next }
+  await expect(page).toHaveURL(new RegExp(`/${slug}/session/${sessionID}(?:[/?#]|$)`))
+  return sessionID
 }
 
 async function sessionDirectory(directory: string, sessionID: string) {
@@ -81,29 +97,48 @@ async function sessionDirectory(directory: string, sessionID: string) {
 test("new sessions from sidebar workspace actions stay in selected workspace", async ({ page, withProject }) => {
   await page.setViewportSize({ width: 1400, height: 800 })
 
-  await withProject(async ({ directory, slug: root, trackSession, trackDirectory }) => {
-    await openSidebar(page)
-    await setWorkspacesEnabled(page, root, true)
+  await withProject(async ({ directory, slug: root }) => {
+    const workspaces = [] as { slug: string; directory: string }[]
+    const sessions = [] as string[]
 
-    const first = await createWorkspace(page, root, [])
-    trackDirectory(first.directory)
-    await waitWorkspaceReady(page, first.slug)
+    try {
+      await openSidebar(page)
+      await setWorkspacesEnabled(page, root, true)
 
-    const second = await createWorkspace(page, root, [first.slug])
-    trackDirectory(second.directory)
-    await waitWorkspaceReady(page, second.slug)
+      const first = await createWorkspace(page, root, [])
+      workspaces.push(first)
+      await waitWorkspaceReady(page, first.slug)
 
-    const firstSession = await createSessionFromWorkspace(page, first.slug, `workspace one ${Date.now()}`)
-    trackSession(firstSession.sessionID, first.directory)
+      const second = await createWorkspace(page, root, [first.slug])
+      workspaces.push(second)
+      await waitWorkspaceReady(page, second.slug)
 
-    const secondSession = await createSessionFromWorkspace(page, second.slug, `workspace two ${Date.now()}`)
-    trackSession(secondSession.sessionID, second.directory)
+      const firstSession = await createSessionFromWorkspace(page, first.slug, `workspace one ${Date.now()}`)
+      sessions.push(firstSession)
 
-    const thirdSession = await createSessionFromWorkspace(page, first.slug, `workspace one again ${Date.now()}`)
-    trackSession(thirdSession.sessionID, first.directory)
+      const secondSession = await createSessionFromWorkspace(page, second.slug, `workspace two ${Date.now()}`)
+      sessions.push(secondSession)
 
-    await expect.poll(() => sessionDirectory(first.directory, firstSession.sessionID)).toBe(first.directory)
-    await expect.poll(() => sessionDirectory(second.directory, secondSession.sessionID)).toBe(second.directory)
-    await expect.poll(() => sessionDirectory(first.directory, thirdSession.sessionID)).toBe(first.directory)
+      const thirdSession = await createSessionFromWorkspace(page, first.slug, `workspace one again ${Date.now()}`)
+      sessions.push(thirdSession)
+
+      await expect.poll(() => sessionDirectory(first.directory, firstSession)).toBe(first.directory)
+      await expect.poll(() => sessionDirectory(second.directory, secondSession)).toBe(second.directory)
+      await expect.poll(() => sessionDirectory(first.directory, thirdSession)).toBe(first.directory)
+    } finally {
+      const dirs = [directory, ...workspaces.map((workspace) => workspace.directory)]
+      await Promise.all(
+        sessions.map((sessionID) =>
+          Promise.all(
+            dirs.map((dir) =>
+              createSdk(dir)
+                .session.delete({ sessionID })
+                .catch(() => undefined),
+            ),
+          ),
+        ),
+      )
+      await Promise.all(workspaces.map((workspace) => cleanupTestProject(workspace.directory)))
+    }
   })
 })

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

@@ -14,12 +14,14 @@ import {
   openSidebar,
   openWorkspaceMenu,
   setWorkspacesEnabled,
-  slugFromUrl,
-  waitSlug,
 } from "../actions"
 import { dropdownMenuContentSelector, inlineInputSelector, workspaceItemSelector } from "../selectors"
 import { createSdk, dirSlug } from "../utils"
 
+function slugFromUrl(url: string) {
+  return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
+}
+
 async function setupWorkspaceTest(page: Page, project: { slug: string }) {
   const rootSlug = project.slug
   await openSidebar(page)
@@ -27,7 +29,17 @@ async function setupWorkspaceTest(page: Page, project: { slug: string }) {
   await setWorkspacesEnabled(page, rootSlug, true)
 
   await page.getByRole("button", { name: "New workspace" }).first().click()
-  const slug = await waitSlug(page, [rootSlug])
+  await expect
+    .poll(
+      () => {
+        const slug = slugFromUrl(page.url())
+        return slug.length > 0 && slug !== rootSlug
+      },
+      { timeout: 45_000 },
+    )
+    .toBe(true)
+
+  const slug = slugFromUrl(page.url())
   const dir = base64Decode(slug)
 
   await openSidebar(page)
@@ -79,7 +91,18 @@ test("can create a workspace", async ({ page, withProject }) => {
     await expect(page.getByRole("button", { name: "New workspace" }).first()).toBeVisible()
 
     await page.getByRole("button", { name: "New workspace" }).first().click()
-    const workspaceSlug = await waitSlug(page, [slug])
+
+    await expect
+      .poll(
+        () => {
+          const currentSlug = slugFromUrl(page.url())
+          return currentSlug.length > 0 && currentSlug !== slug
+        },
+        { timeout: 45_000 },
+      )
+      .toBe(true)
+
+    const workspaceSlug = slugFromUrl(page.url())
     const workspaceDir = base64Decode(workspaceSlug)
 
     await openSidebar(page)
@@ -256,7 +279,7 @@ test("can delete a workspace", async ({ page, withProject }) => {
     await clickMenuItem(menu, /^Delete$/i, { force: true })
     await confirmDialog(page, /^Delete workspace$/i)
 
-    await expect.poll(() => base64Decode(slugFromUrl(page.url()))).toBe(project.directory)
+    await expect(page).toHaveURL(new RegExp(`/${rootSlug}/session`))
 
     await expect
       .poll(
@@ -313,6 +336,9 @@ test("can reorder workspaces by drag and drop", async ({ page, withProject }) =>
       const src = page.locator(workspaceItemSelector(from)).first()
       const dst = page.locator(workspaceItemSelector(to)).first()
 
+      await src.scrollIntoViewIfNeeded()
+      await dst.scrollIntoViewIfNeeded()
+
       const a = await src.boundingBox()
       const b = await dst.boundingBox()
       if (!a || !b) throw new Error("Failed to resolve workspace drag bounds")
@@ -331,7 +357,17 @@ test("can reorder workspaces by drag and drop", async ({ page, withProject }) =>
       for (const _ of [0, 1]) {
         const prev = slugFromUrl(page.url())
         await page.getByRole("button", { name: "New workspace" }).first().click()
-        const slug = await waitSlug(page, [rootSlug, prev])
+        await expect
+          .poll(
+            () => {
+              const slug = slugFromUrl(page.url())
+              return slug.length > 0 && slug !== rootSlug && slug !== prev
+            },
+            { timeout: 45_000 },
+          )
+          .toBe(true)
+
+        const slug = slugFromUrl(page.url())
         const dir = base64Decode(slug)
         workspaces.push({ slug, directory: dir })
 

packages/app/e2e/prompt/prompt-async.spec.ts

@@ -1,8 +1,6 @@
 import { test, expect } from "../fixtures"
 import { promptSelector } from "../selectors"
-import { cleanupSession, sessionIDFromUrl, withSession } from "../actions"
-
-const text = (value: string | null) => (value ?? "").replace(/\u200B/g, "").trim()
+import { sessionIDFromUrl } from "../actions"
 
 // Regression test for Issue #12453: the synchronous POST /message endpoint holds
 // the connection open while the agent works, causing "Failed to fetch" over
@@ -40,37 +38,6 @@ test("prompt succeeds when sync message endpoint is unreachable", async ({ page,
       )
       .toContain(token)
   } finally {
-    await cleanupSession({ sdk, sessionID })
+    await sdk.session.delete({ sessionID }).catch(() => undefined)
   }
 })
-
-test("failed prompt send restores the composer input", async ({ page, sdk, gotoSession }) => {
-  await withSession(sdk, `e2e prompt failure ${Date.now()}`, async (session) => {
-    const prompt = page.locator(promptSelector)
-    const value = `restore ${Date.now()}`
-
-    await page.route(`**/session/${session.id}/prompt_async`, (route) =>
-      route.fulfill({
-        status: 500,
-        contentType: "application/json",
-        body: JSON.stringify({ message: "e2e prompt failure" }),
-      }),
-    )
-
-    await gotoSession(session.id)
-    await prompt.click()
-    await page.keyboard.type(value)
-    await page.keyboard.press("Enter")
-
-    await expect.poll(async () => text(await prompt.textContent())).toBe(value)
-    await expect
-      .poll(
-        async () => {
-          const messages = await sdk.session.messages({ sessionID: session.id, limit: 50 }).then((r) => r.data ?? [])
-          return messages.length
-        },
-        { timeout: 15_000 },
-      )
-      .toBe(0)
-  })
-})

packages/app/e2e/prompt/prompt-history.spec.ts

@@ -1,181 +0,0 @@
-import type { ToolPart } from "@opencode-ai/sdk/v2/client"
-import type { Page } from "@playwright/test"
-import { test, expect } from "../fixtures"
-import { withSession } from "../actions"
-import { promptSelector } from "../selectors"
-
-const text = (value: string | null) => (value ?? "").replace(/\u200B/g, "").trim()
-
-const isBash = (part: unknown): part is ToolPart => {
-  if (!part || typeof part !== "object") return false
-  if (!("type" in part) || part.type !== "tool") return false
-  if (!("tool" in part) || part.tool !== "bash") return false
-  return "state" in part
-}
-
-async function edge(page: Page, pos: "start" | "end") {
-  await page.locator(promptSelector).evaluate((el: HTMLDivElement, pos: "start" | "end") => {
-    const selection = window.getSelection()
-    if (!selection) return
-
-    const walk = document.createTreeWalker(el, NodeFilter.SHOW_TEXT)
-    const nodes: Text[] = []
-    for (let node = walk.nextNode(); node; node = walk.nextNode()) {
-      nodes.push(node as Text)
-    }
-
-    if (nodes.length === 0) {
-      const node = document.createTextNode("")
-      el.appendChild(node)
-      nodes.push(node)
-    }
-
-    const node = pos === "start" ? nodes[0]! : nodes[nodes.length - 1]!
-    const range = document.createRange()
-    range.setStart(node, pos === "start" ? 0 : (node.textContent ?? "").length)
-    range.collapse(true)
-    selection.removeAllRanges()
-    selection.addRange(range)
-  }, pos)
-}
-
-async function wait(page: Page, value: string) {
-  await expect.poll(async () => text(await page.locator(promptSelector).textContent())).toBe(value)
-}
-
-async function reply(sdk: Parameters<typeof withSession>[0], sessionID: string, token: string) {
-  await expect
-    .poll(
-      async () => {
-        const messages = await sdk.session.messages({ sessionID, limit: 50 }).then((r) => r.data ?? [])
-        return messages
-          .filter((item) => item.info.role === "assistant")
-          .flatMap((item) => item.parts)
-          .filter((item) => item.type === "text")
-          .map((item) => item.text)
-          .join("\n")
-      },
-      { timeout: 90_000 },
-    )
-    .toContain(token)
-}
-
-async function shell(sdk: Parameters<typeof withSession>[0], sessionID: string, cmd: string, token: string) {
-  await expect
-    .poll(
-      async () => {
-        const messages = await sdk.session.messages({ sessionID, limit: 50 }).then((r) => r.data ?? [])
-        const part = messages
-          .filter((item) => item.info.role === "assistant")
-          .flatMap((item) => item.parts)
-          .filter(isBash)
-          .find((item) => item.state.input?.command === cmd && item.state.status === "completed")
-
-        if (!part || part.state.status !== "completed") return
-        return typeof part.state.metadata?.output === "string" ? part.state.metadata.output : part.state.output
-      },
-      { timeout: 90_000 },
-    )
-    .toContain(token)
-}
-
-test("prompt history restores unsent draft with arrow navigation", async ({ page, sdk, gotoSession }) => {
-  test.setTimeout(120_000)
-
-  await withSession(sdk, `e2e prompt history ${Date.now()}`, async (session) => {
-    await gotoSession(session.id)
-
-    const prompt = page.locator(promptSelector)
-    const firstToken = `E2E_HISTORY_ONE_${Date.now()}`
-    const secondToken = `E2E_HISTORY_TWO_${Date.now()}`
-    const first = `Reply with exactly: ${firstToken}`
-    const second = `Reply with exactly: ${secondToken}`
-    const draft = `draft ${Date.now()}`
-
-    await prompt.click()
-    await page.keyboard.type(first)
-    await page.keyboard.press("Enter")
-    await wait(page, "")
-    await reply(sdk, session.id, firstToken)
-
-    await prompt.click()
-    await page.keyboard.type(second)
-    await page.keyboard.press("Enter")
-    await wait(page, "")
-    await reply(sdk, session.id, secondToken)
-
-    await prompt.click()
-    await page.keyboard.type(draft)
-    await wait(page, draft)
-
-    await edge(page, "start")
-    await page.keyboard.press("ArrowUp")
-    await wait(page, second)
-
-    await page.keyboard.press("ArrowUp")
-    await wait(page, first)
-
-    await page.keyboard.press("ArrowDown")
-    await wait(page, second)
-
-    await page.keyboard.press("ArrowDown")
-    await wait(page, draft)
-  })
-})
-
-test("shell history stays separate from normal prompt history", async ({ page, sdk, gotoSession }) => {
-  test.setTimeout(120_000)
-
-  await withSession(sdk, `e2e shell history ${Date.now()}`, async (session) => {
-    await gotoSession(session.id)
-
-    const prompt = page.locator(promptSelector)
-    const firstToken = `E2E_SHELL_ONE_${Date.now()}`
-    const secondToken = `E2E_SHELL_TWO_${Date.now()}`
-    const normalToken = `E2E_NORMAL_${Date.now()}`
-    const first = `echo ${firstToken}`
-    const second = `echo ${secondToken}`
-    const normal = `Reply with exactly: ${normalToken}`
-
-    await prompt.click()
-    await page.keyboard.type("!")
-    await page.keyboard.type(first)
-    await page.keyboard.press("Enter")
-    await wait(page, "")
-    await shell(sdk, session.id, first, firstToken)
-
-    await prompt.click()
-    await page.keyboard.type("!")
-    await page.keyboard.type(second)
-    await page.keyboard.press("Enter")
-    await wait(page, "")
-    await shell(sdk, session.id, second, secondToken)
-
-    await prompt.click()
-    await page.keyboard.type("!")
-    await page.keyboard.press("ArrowUp")
-    await wait(page, second)
-
-    await page.keyboard.press("ArrowUp")
-    await wait(page, first)
-
-    await page.keyboard.press("ArrowDown")
-    await wait(page, second)
-
-    await page.keyboard.press("ArrowDown")
-    await wait(page, "")
-
-    await page.keyboard.press("Escape")
-    await wait(page, "")
-
-    await prompt.click()
-    await page.keyboard.type(normal)
-    await page.keyboard.press("Enter")
-    await wait(page, "")
-    await reply(sdk, session.id, normalToken)
-
-    await prompt.click()
-    await page.keyboard.press("ArrowUp")
-    await wait(page, normal)
-  })
-})

packages/app/e2e/prompt/prompt-shell.spec.ts

@@ -1,62 +0,0 @@
-import type { ToolPart } from "@opencode-ai/sdk/v2/client"
-import { test, expect } from "../fixtures"
-import { sessionIDFromUrl } from "../actions"
-import { promptSelector } from "../selectors"
-import { createSdk } from "../utils"
-
-const isBash = (part: unknown): part is ToolPart => {
-  if (!part || typeof part !== "object") return false
-  if (!("type" in part) || part.type !== "tool") return false
-  if (!("tool" in part) || part.tool !== "bash") return false
-  return "state" in part
-}
-
-test("shell mode runs a command in the project directory", async ({ page, withProject }) => {
-  test.setTimeout(120_000)
-
-  await withProject(async ({ directory, gotoSession, trackSession }) => {
-    const sdk = createSdk(directory)
-    const prompt = page.locator(promptSelector)
-    const cmd = process.platform === "win32" ? "dir" : "ls"
-
-    await gotoSession()
-    await prompt.click()
-    await page.keyboard.type("!")
-    await expect(prompt).toHaveAttribute("aria-label", /enter shell command/i)
-
-    await page.keyboard.type(cmd)
-    await page.keyboard.press("Enter")
-
-    await expect(page).toHaveURL(/\/session\/[^/?#]+/, { timeout: 30_000 })
-
-    const id = sessionIDFromUrl(page.url())
-    if (!id) throw new Error(`Failed to parse session id from url: ${page.url()}`)
-    trackSession(id, directory)
-
-    await expect
-      .poll(
-        async () => {
-          const list = await sdk.session.messages({ sessionID: id, limit: 50 }).then((x) => x.data ?? [])
-          const msg = list.findLast(
-            (item) => item.info.role === "assistant" && "path" in item.info && item.info.path.cwd === directory,
-          )
-          if (!msg) return
-
-          const part = msg.parts
-            .filter(isBash)
-            .find((item) => item.state.input?.command === cmd && item.state.status === "completed")
-
-          if (!part || part.state.status !== "completed") return
-          const output =
-            typeof part.state.metadata?.output === "string" ? part.state.metadata.output : part.state.output
-          if (!output.includes("README.md")) return
-
-          return { cwd: directory, output }
-        },
-        { timeout: 90_000 },
-      )
-      .toEqual(expect.objectContaining({ cwd: directory, output: expect.stringContaining("README.md") }))
-
-    await expect(prompt).toHaveText("")
-  })
-})

packages/app/e2e/prompt/prompt-slash-share.spec.ts

@@ -1,64 +0,0 @@
-import { test, expect } from "../fixtures"
-import { promptSelector } from "../selectors"
-import { withSession } from "../actions"
-
-const shareDisabled = process.env.OPENCODE_DISABLE_SHARE === "true" || process.env.OPENCODE_DISABLE_SHARE === "1"
-
-async function seed(sdk: Parameters<typeof withSession>[0], sessionID: string) {
-  await sdk.session.promptAsync({
-    sessionID,
-    noReply: true,
-    parts: [{ type: "text", text: "e2e share seed" }],
-  })
-
-  await expect
-    .poll(
-      async () => {
-        const messages = await sdk.session.messages({ sessionID, limit: 1 }).then((r) => r.data ?? [])
-        return messages.length
-      },
-      { timeout: 30_000 },
-    )
-    .toBeGreaterThan(0)
-}
-
-test("/share and /unshare update session share state", async ({ page, sdk, gotoSession }) => {
-  test.skip(shareDisabled, "Share is disabled in this environment (OPENCODE_DISABLE_SHARE).")
-
-  await withSession(sdk, `e2e slash share ${Date.now()}`, async (session) => {
-    const prompt = page.locator(promptSelector)
-
-    await seed(sdk, session.id)
-    await gotoSession(session.id)
-
-    await prompt.click()
-    await page.keyboard.type("/share")
-    await expect(page.locator('[data-slash-id="session.share"]').first()).toBeVisible()
-    await page.keyboard.press("Enter")
-
-    await expect
-      .poll(
-        async () => {
-          const data = await sdk.session.get({ sessionID: session.id }).then((r) => r.data)
-          return data?.share?.url || undefined
-        },
-        { timeout: 30_000 },
-      )
-      .not.toBeUndefined()
-
-    await prompt.click()
-    await page.keyboard.type("/unshare")
-    await expect(page.locator('[data-slash-id="session.unshare"]').first()).toBeVisible()
-    await page.keyboard.press("Enter")
-
-    await expect
-      .poll(
-        async () => {
-          const data = await sdk.session.get({ sessionID: session.id }).then((r) => r.data)
-          return data?.share?.url || undefined
-        },
-        { timeout: 30_000 },
-      )
-      .toBeUndefined()
-  })
-})

packages/app/e2e/prompt/prompt.spec.ts

@@ -1,6 +1,6 @@
 import { test, expect } from "../fixtures"
 import { promptSelector } from "../selectors"
-import { cleanupSession, sessionIDFromUrl, withSession } from "../actions"
+import { sessionIDFromUrl, withSession } from "../actions"
 
 test("can send a prompt and receive a reply", async ({ page, sdk, gotoSession }) => {
   test.setTimeout(120_000)
@@ -46,7 +46,7 @@ test("can send a prompt and receive a reply", async ({ page, sdk, gotoSession })
       .toContain(token)
   } finally {
     page.off("pageerror", onPageError)
-    await cleanupSession({ sdk, sessionID })
+    await sdk.session.delete({ sessionID }).catch(() => undefined)
   }
 
   if (pageErrors.length > 0) {

packages/app/e2e/selectors.ts

@@ -30,6 +30,8 @@ export const sidebarNavSelector = '[data-component="sidebar-nav-desktop"]'
 export const projectSwitchSelector = (slug: string) =>
   `${sidebarNavSelector} [data-action="project-switch"][data-project="${slug}"]`
 
+export const projectCloseHoverSelector = (slug: string) => `[data-action="project-close-hover"][data-project="${slug}"]`
+
 export const projectMenuTriggerSelector = (slug: string) =>
   `${sidebarNavSelector} [data-action="project-menu"][data-project="${slug}"]`
 
@@ -51,7 +53,7 @@ export const dropdownMenuContentSelector = '[data-component="dropdown-menu-conte
 
 export const inlineInputSelector = '[data-component="inline-input"]'
 
-export const sessionTimelineHeaderSelector = "[data-session-title]"
+export const sessionHeaderSelector = "[data-session-title]"
 
 export const sessionItemSelector = (sessionID: string) => `${sidebarNavSelector} [data-session-id="${sessionID}"]`
 

packages/app/e2e/session/session-composer-dock.spec.ts

@@ -1,5 +1,5 @@
 import { test, expect } from "../fixtures"
-import { cleanupSession, clearSessionDockSeed, seedSessionQuestion, seedSessionTodos } from "../actions"
+import { clearSessionDockSeed, seedSessionQuestion, seedSessionTodos } from "../actions"
 import {
   permissionDockSelector,
   promptSelector,
@@ -26,7 +26,7 @@ async function withDockSession<T>(
   try {
     return await fn(session)
   } finally {
-    await cleanupSession({ sdk, sessionID: session.id })
+    await sdk.session.delete({ sessionID: session.id }).catch(() => undefined)
   }
 }
 
@@ -311,7 +311,7 @@ test("child session question request blocks parent dock and unblocks after submi
         await expect(page.locator(promptSelector)).toBeVisible()
       })
     } finally {
-      await cleanupSession({ sdk, sessionID: child.id })
+      await sdk.session.delete({ sessionID: child.id }).catch(() => undefined)
     }
   })
 })
@@ -358,7 +358,7 @@ test("child session permission request blocks parent dock and supports allow onc
         },
       )
     } finally {
-      await cleanupSession({ sdk, sessionID: child.id })
+      await sdk.session.delete({ sessionID: child.id }).catch(() => undefined)
     }
   })
 })

packages/app/e2e/session/session-undo-redo.spec.ts

@@ -45,7 +45,7 @@ async function seedConversation(input: {
     .toBe(true)
 
   if (!userMessageID) throw new Error("Expected a user message id")
-  await expect(input.page.locator(`[data-message-id="${userMessageID}"]`)).toHaveCount(1, { timeout: 30_000 })
+  await expect(input.page.locator(`[data-message-id="${userMessageID}"]`).first()).toBeVisible({ timeout: 30_000 })
   return { prompt, userMessageID }
 }
 
@@ -123,7 +123,7 @@ test("slash redo clears revert and restores latest state", async ({ page, withPr
         .toBeUndefined()
 
       await expect(seeded.prompt).not.toContainText(token)
-      await expect(page.locator(`[data-message-id="${seeded.userMessageID}"]`)).toHaveCount(1)
+      await expect(page.locator(`[data-message-id="${seeded.userMessageID}"]`).first()).toBeVisible()
     })
   })
 })
@@ -158,8 +158,8 @@ test("slash undo/redo traverses multi-step revert stack", async ({ page, withPro
       const firstMessage = page.locator(`[data-message-id="${first.userMessageID}"]`)
       const secondMessage = page.locator(`[data-message-id="${second.userMessageID}"]`)
 
-      await expect(firstMessage).toHaveCount(1)
-      await expect(secondMessage).toHaveCount(1)
+      await expect(firstMessage.first()).toBeVisible()
+      await expect(secondMessage.first()).toBeVisible()
 
       await second.prompt.click()
       await page.keyboard.press(`${modKey}+A`)
@@ -176,7 +176,7 @@ test("slash undo/redo traverses multi-step revert stack", async ({ page, withPro
         })
         .toBe(second.userMessageID)
 
-      await expect(firstMessage).toHaveCount(1)
+      await expect(firstMessage.first()).toBeVisible()
       await expect(secondMessage).toHaveCount(0)
 
       await second.prompt.click()
@@ -210,7 +210,7 @@ test("slash undo/redo traverses multi-step revert stack", async ({ page, withPro
         })
         .toBe(second.userMessageID)
 
-      await expect(firstMessage).toHaveCount(1)
+      await expect(firstMessage.first()).toBeVisible()
       await expect(secondMessage).toHaveCount(0)
 
       await second.prompt.click()
@@ -226,8 +226,8 @@ test("slash undo/redo traverses multi-step revert stack", async ({ page, withPro
         })
         .toBeUndefined()
 
-      await expect(firstMessage).toHaveCount(1)
-      await expect(secondMessage).toHaveCount(1)
+      await expect(firstMessage.first()).toBeVisible()
+      await expect(secondMessage.first()).toBeVisible()
     })
   })
 })

packages/app/e2e/session/session.spec.ts

@@ -7,7 +7,7 @@ import {
   openSharePopover,
   withSession,
 } from "../actions"
-import { sessionItemSelector, inlineInputSelector, sessionTimelineHeaderSelector } from "../selectors"
+import { sessionHeaderSelector, sessionItemSelector, inlineInputSelector } from "../selectors"
 
 const shareDisabled = process.env.OPENCODE_DISABLE_SHARE === "true" || process.env.OPENCODE_DISABLE_SHARE === "1"
 
@@ -39,14 +39,12 @@ test("session can be renamed via header menu", async ({ page, sdk, gotoSession }
   await withSession(sdk, originalTitle, async (session) => {
     await seedMessage(sdk, session.id)
     await gotoSession(session.id)
-    await expect(page.locator(sessionTimelineHeaderSelector).getByRole("heading", { level: 1 }).first()).toHaveText(
-      originalTitle,
-    )
+    await expect(page.getByRole("heading", { level: 1 }).first()).toHaveText(originalTitle)
 
     const menu = await openSessionMoreMenu(page, session.id)
     await clickMenuItem(menu, /rename/i)
 
-    const input = page.locator(sessionTimelineHeaderSelector).locator(inlineInputSelector).first()
+    const input = page.locator(sessionHeaderSelector).locator(inlineInputSelector).first()
     await expect(input).toBeVisible()
     await expect(input).toBeFocused()
     await input.fill(renamedTitle)
@@ -63,9 +61,7 @@ test("session can be renamed via header menu", async ({ page, sdk, gotoSession }
       )
       .toBe(renamedTitle)
 
-    await expect(page.locator(sessionTimelineHeaderSelector).getByRole("heading", { level: 1 }).first()).toHaveText(
-      renamedTitle,
-    )
+    await expect(page.getByRole("heading", { level: 1 }).first()).toHaveText(renamedTitle)
   })
 })
 

packages/app/e2e/settings/settings-keybinds.spec.ts

@@ -32,19 +32,22 @@ test("changing sidebar toggle keybind works", async ({ page, gotoSession }) => {
 
   await closeDialog(page, dialog)
 
-  const button = page.getByRole("button", { name: /toggle sidebar/i }).first()
-  const initiallyClosed = (await button.getAttribute("aria-expanded")) !== "true"
+  const main = page.locator("main")
+  const initialClasses = (await main.getAttribute("class")) ?? ""
+  const initiallyClosed = initialClasses.includes("xl:border-l")
 
   await page.keyboard.press(`${modKey}+Shift+H`)
-  await expect(button).toHaveAttribute("aria-expanded", initiallyClosed ? "true" : "false")
+  await page.waitForTimeout(100)
 
-  const afterToggleClosed = (await button.getAttribute("aria-expanded")) !== "true"
+  const afterToggleClasses = (await main.getAttribute("class")) ?? ""
+  const afterToggleClosed = afterToggleClasses.includes("xl:border-l")
   expect(afterToggleClosed).toBe(!initiallyClosed)
 
   await page.keyboard.press(`${modKey}+Shift+H`)
-  await expect(button).toHaveAttribute("aria-expanded", initiallyClosed ? "false" : "true")
+  await page.waitForTimeout(100)
 
-  const finalClosed = (await button.getAttribute("aria-expanded")) !== "true"
+  const finalClasses = (await main.getAttribute("class")) ?? ""
+  const finalClosed = finalClasses.includes("xl:border-l")
   expect(finalClosed).toBe(initiallyClosed)
 })
 

packages/app/e2e/sidebar/sidebar-popover-actions.spec.ts

@@ -1,6 +1,6 @@
 import { test, expect } from "../fixtures"
-import { cleanupSession, closeSidebar, hoverSessionItem } from "../actions"
-import { projectSwitchSelector } from "../selectors"
+import { closeSidebar, hoverSessionItem } from "../actions"
+import { projectSwitchSelector, sessionItemSelector } from "../selectors"
 
 test("collapsed sidebar popover stays open when archiving a session", async ({ page, slug, sdk, gotoSession }) => {
   const stamp = Date.now()
@@ -15,15 +15,12 @@ test("collapsed sidebar popover stays open when archiving a session", async ({ p
     await gotoSession(one.id)
     await closeSidebar(page)
 
-    const oneItem = page.locator(`[data-session-id="${one.id}"]`).last()
-    const twoItem = page.locator(`[data-session-id="${two.id}"]`).last()
-
     const project = page.locator(projectSwitchSelector(slug)).first()
     await expect(project).toBeVisible()
     await project.hover()
 
-    await expect(oneItem).toBeVisible()
-    await expect(twoItem).toBeVisible()
+    await expect(page.locator(sessionItemSelector(one.id)).first()).toBeVisible()
+    await expect(page.locator(sessionItemSelector(two.id)).first()).toBeVisible()
 
     const item = await hoverSessionItem(page, one.id)
     await item
@@ -31,9 +28,9 @@ test("collapsed sidebar popover stays open when archiving a session", async ({ p
       .first()
       .click()
 
-    await expect(twoItem).toBeVisible()
+    await expect(page.locator(sessionItemSelector(two.id)).first()).toBeVisible()
   } finally {
-    await cleanupSession({ sdk, sessionID: one.id })
-    await cleanupSession({ sdk, sessionID: two.id })
+    await sdk.session.delete({ sessionID: one.id }).catch(() => undefined)
+    await sdk.session.delete({ sessionID: two.id }).catch(() => undefined)
   }
 })

packages/app/e2e/sidebar/sidebar-session-links.spec.ts

@@ -1,5 +1,5 @@
 import { test, expect } from "../fixtures"
-import { cleanupSession, openSidebar, withSession } from "../actions"
+import { openSidebar, withSession } from "../actions"
 import { promptSelector } from "../selectors"
 
 test("sidebar session links navigate to the selected session", async ({ page, slug, sdk, gotoSession }) => {
@@ -18,13 +18,14 @@ test("sidebar session links navigate to the selected session", async ({ page, sl
 
     const target = page.locator(`[data-session-id="${two.id}"] a`).first()
     await expect(target).toBeVisible()
+    await target.scrollIntoViewIfNeeded()
     await target.click()
 
     await expect(page).toHaveURL(new RegExp(`/${slug}/session/${two.id}(?:\\?|#|$)`))
     await expect(page.locator(promptSelector)).toBeVisible()
     await expect(page.locator(`[data-session-id="${two.id}"] a`).first()).toHaveClass(/\bactive\b/)
   } finally {
-    await cleanupSession({ sdk, sessionID: one.id })
-    await cleanupSession({ sdk, sessionID: two.id })
+    await sdk.session.delete({ sessionID: one.id }).catch(() => undefined)
+    await sdk.session.delete({ sessionID: two.id }).catch(() => undefined)
   }
 })

packages/app/e2e/sidebar/sidebar.spec.ts

@@ -5,14 +5,12 @@ test("sidebar can be collapsed and expanded", async ({ page, gotoSession }) => {
   await gotoSession()
 
   await openSidebar(page)
-  const button = page.getByRole("button", { name: /toggle sidebar/i }).first()
-  await expect(button).toHaveAttribute("aria-expanded", "true")
 
   await toggleSidebar(page)
-  await expect(button).toHaveAttribute("aria-expanded", "false")
+  await expect(page.locator("main")).toHaveClass(/xl:border-l/)
 
   await toggleSidebar(page)
-  await expect(button).toHaveAttribute("aria-expanded", "true")
+  await expect(page.locator("main")).not.toHaveClass(/xl:border-l/)
 })
 
 test("sidebar collapsed state persists across navigation and reload", async ({ page, sdk, gotoSession }) => {
@@ -21,15 +19,14 @@ test("sidebar collapsed state persists across navigation and reload", async ({ p
       await gotoSession(session1.id)
 
       await openSidebar(page)
-      const button = page.getByRole("button", { name: /toggle sidebar/i }).first()
       await toggleSidebar(page)
-      await expect(button).toHaveAttribute("aria-expanded", "false")
+      await expect(page.locator("main")).toHaveClass(/xl:border-l/)
 
       await gotoSession(session2.id)
-      await expect(button).toHaveAttribute("aria-expanded", "false")
+      await expect(page.locator("main")).toHaveClass(/xl:border-l/)
 
       await page.reload()
-      await expect(button).toHaveAttribute("aria-expanded", "false")
+      await expect(page.locator("main")).toHaveClass(/xl:border-l/)
 
       const opened = await page.evaluate(
         () => JSON.parse(localStorage.getItem("opencode.global.dat:layout") ?? "{}").sidebar?.opened,

packages/app/e2e/terminal/terminal-tabs.spec.ts

@@ -1,139 +0,0 @@
-import type { Page } from "@playwright/test"
-import { test, expect } from "../fixtures"
-import { terminalSelector } from "../selectors"
-import { terminalToggleKey, workspacePersistKey } from "../utils"
-
-type State = {
-  active?: string
-  all: Array<{
-    id: string
-    title: string
-    titleNumber: number
-    buffer?: string
-  }>
-}
-
-async function open(page: Page) {
-  const terminal = page.locator(terminalSelector)
-  const visible = await terminal.isVisible().catch(() => false)
-  if (!visible) await page.keyboard.press(terminalToggleKey)
-  await expect(terminal).toBeVisible()
-  await expect(terminal.locator("textarea")).toHaveCount(1)
-}
-
-async function run(page: Page, cmd: string) {
-  const terminal = page.locator(terminalSelector)
-  await expect(terminal).toBeVisible()
-  await terminal.click()
-  await page.keyboard.type(cmd)
-  await page.keyboard.press("Enter")
-}
-
-async function store(page: Page, key: string) {
-  return page.evaluate((key) => {
-    const raw = localStorage.getItem(key)
-    if (raw) return JSON.parse(raw) as State
-
-    for (let i = 0; i < localStorage.length; i++) {
-      const next = localStorage.key(i)
-      if (!next?.endsWith(":workspace:terminal")) continue
-      const value = localStorage.getItem(next)
-      if (!value) continue
-      return JSON.parse(value) as State
-    }
-  }, key)
-}
-
-test("inactive terminal tab buffers persist across tab switches", async ({ page, withProject }) => {
-  await withProject(async ({ directory, gotoSession }) => {
-    const key = workspacePersistKey(directory, "terminal")
-    const one = `E2E_TERM_ONE_${Date.now()}`
-    const two = `E2E_TERM_TWO_${Date.now()}`
-    const tabs = page.locator('#terminal-panel [data-slot="tabs-trigger"]')
-    const first = tabs.filter({ hasText: /Terminal 1/ }).first()
-    const second = tabs.filter({ hasText: /Terminal 2/ }).first()
-
-    await gotoSession()
-    await open(page)
-
-    await run(page, `echo ${one}`)
-
-    await page.getByRole("button", { name: /new terminal/i }).click()
-    await expect(tabs).toHaveCount(2)
-
-    await run(page, `echo ${two}`)
-
-    await first.click()
-    await expect(first).toHaveAttribute("aria-selected", "true")
-    await expect
-      .poll(
-        async () => {
-          const state = await store(page, key)
-          const first = state?.all.find((item) => item.titleNumber === 1)?.buffer ?? ""
-          const second = state?.all.find((item) => item.titleNumber === 2)?.buffer ?? ""
-          return {
-            first: first.includes(one),
-            second: second.includes(two),
-          }
-        },
-        { timeout: 30_000 },
-      )
-      .toEqual({ first: false, second: true })
-
-    await second.click()
-    await expect(second).toHaveAttribute("aria-selected", "true")
-    await expect
-      .poll(
-        async () => {
-          const state = await store(page, key)
-          const first = state?.all.find((item) => item.titleNumber === 1)?.buffer ?? ""
-          const second = state?.all.find((item) => item.titleNumber === 2)?.buffer ?? ""
-          return {
-            first: first.includes(one),
-            second: second.includes(two),
-          }
-        },
-        { timeout: 30_000 },
-      )
-      .toEqual({ first: true, second: false })
-  })
-})
-
-test("closing the active terminal tab falls back to the previous tab", async ({ page, withProject }) => {
-  await withProject(async ({ directory, gotoSession }) => {
-    const key = workspacePersistKey(directory, "terminal")
-    const tabs = page.locator('#terminal-panel [data-slot="tabs-trigger"]')
-
-    await gotoSession()
-    await open(page)
-
-    await page.getByRole("button", { name: /new terminal/i }).click()
-    await expect(tabs).toHaveCount(2)
-
-    const second = tabs.filter({ hasText: /Terminal 2/ }).first()
-    await second.click()
-    await expect(second).toHaveAttribute("aria-selected", "true")
-
-    await second.hover()
-    await page
-      .getByRole("button", { name: /close terminal/i })
-      .nth(1)
-      .click({ force: true })
-
-    const first = tabs.filter({ hasText: /Terminal 1/ }).first()
-    await expect(tabs).toHaveCount(1)
-    await expect(first).toHaveAttribute("aria-selected", "true")
-    await expect
-      .poll(
-        async () => {
-          const state = await store(page, key)
-          return {
-            count: state?.all.length ?? 0,
-            first: state?.all.some((item) => item.titleNumber === 1) ?? false,
-          }
-        },
-        { timeout: 15_000 },
-      )
-      .toEqual({ count: 1, first: true })
-  })
-})

packages/app/e2e/utils.ts

@@ -1,5 +1,5 @@
 import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
-import { base64Encode, checksum } from "@opencode-ai/util/encode"
+import { base64Encode } from "@opencode-ai/util/encode"
 
 export const serverHost = process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"
 export const serverPort = process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"
@@ -7,22 +7,6 @@ export const serverPort = process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"
 export const serverUrl = `http://${serverHost}:${serverPort}`
 export const serverName = `${serverHost}:${serverPort}`
 
-const localHosts = ["127.0.0.1", "localhost"]
-
-const serverLabels = (() => {
-  const url = new URL(serverUrl)
-  if (!localHosts.includes(url.hostname)) return [serverName]
-  return localHosts.map((host) => `${host}:${url.port}`)
-})()
-
-export const serverNames = [...new Set(serverLabels)]
-
-export const serverUrls = serverNames.map((name) => `http://${name}`)
-
-const escape = (value: string) => value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")
-
-export const serverNamePattern = new RegExp(`(?:${serverNames.map(escape).join("|")})`)
-
 export const modKey = process.platform === "darwin" ? "Meta" : "Control"
 export const terminalToggleKey = "Control+Backquote"
 
@@ -30,12 +14,6 @@ export function createSdk(directory?: string) {
   return createOpencodeClient({ baseUrl: serverUrl, directory, throwOnError: true })
 }
 
-export async function resolveDirectory(directory: string) {
-  return createSdk(directory)
-    .path.get()
-    .then((x) => x.data?.directory ?? directory)
-}
-
 export async function getWorktree() {
   const sdk = createSdk()
   const result = await sdk.path.get()
@@ -55,9 +33,3 @@ export function dirPath(directory: string) {
 export function sessionPath(directory: string, sessionID?: string) {
   return `${dirPath(directory)}/session${sessionID ? `/${sessionID}` : ""}`
 }
-
-export function workspacePersistKey(directory: string, key: string) {
-  const head = directory.slice(0, 12) || "workspace"
-  const sum = checksum(directory) ?? "0"
-  return `opencode.workspace.${head}.${sum}.dat:workspace:${key}`
-}

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.2.21",
+  "version": "1.2.20",
   "description": "",
   "type": "module",
   "exports": {

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

@@ -244,6 +244,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     draggingType: "image" | "@mention" | null
     mode: "normal" | "shell"
     applyingHistory: boolean
+    pendingAutoAccept: boolean
   }>({
     popover: null,
     historyIndex: -1,
@@ -252,9 +253,20 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     draggingType: null,
     mode: "normal",
     applyingHistory: false,
+    pendingAutoAccept: false,
   })
 
-  const buttonsSpring = useSpring(() => (store.mode === "normal" ? 1 : 0), { visualDuration: 0.2, bounce: 0 })
+  const buttonsSpring = useSpring(
+    () => (store.mode === "normal" ? 1 : 0),
+    { visualDuration: 0.2, bounce: 0 },
+  )
+
+  const springFade = (t: number): Record<string, string> => ({
+    opacity: `${t}`,
+    transform: `scale(${0.95 + t * 0.05})`,
+    filter: `blur(${(1 - t) * 2}px)`,
+    "pointer-events": t > 0.5 ? "auto" : "none",
+  })
 
   const commentCount = createMemo(() => {
     if (store.mode === "shell") return 0
@@ -304,6 +316,12 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     }),
   )
 
+  createEffect(
+    on(sessionKey, () => {
+      setStore("pendingAutoAccept", false)
+    }),
+  )
+
   const historyComments = () => {
     const byID = new Map(comments.all().map((item) => [`${item.file}\n${item.id}`, item] as const))
     return prompt.context.items().flatMap((item) => {
@@ -953,7 +971,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
   const variants = createMemo(() => ["default", ...local.model.variant.list()])
   const accepting = createMemo(() => {
     const id = params.id
-    if (!id) return permission.isAutoAcceptingDirectory(sdk.directory)
+    if (!id) return store.pendingAutoAccept
     return permission.isAutoAccepting(id, sdk.directory)
   })
 
@@ -1246,9 +1264,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
             <div
               aria-hidden={store.mode !== "normal"}
               class="flex items-center gap-1"
-              style={{
-                "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
-              }}
+              style={{ "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none" }}
             >
               <TooltipKeybind
                 placement="top"
@@ -1260,11 +1276,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                   type="button"
                   variant="ghost"
                   class="size-8 p-0"
-                  style={{
-                    opacity: buttonsSpring(),
-                    transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
-                    filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
-                  }}
+                  style={springFade(buttonsSpring())}
                   onClick={pick}
                   disabled={store.mode !== "normal"}
                   tabIndex={store.mode === "normal" ? undefined : -1}
@@ -1302,11 +1314,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                   icon={working() ? "stop" : "arrow-up"}
                   variant="primary"
                   class="size-8"
-                  style={{
-                    opacity: buttonsSpring(),
-                    transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
-                    filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
-                  }}
+                  style={springFade(buttonsSpring())}
                   aria-label={working() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
                 />
               </Tooltip>
@@ -1328,7 +1336,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                   variant="ghost"
                   onClick={() => {
                     if (!params.id) {
-                      permission.toggleAutoAcceptDirectory(sdk.directory)
+                      setStore("pendingAutoAccept", (value) => !value)
                       return
                     }
                     permission.toggleAutoAccept(params.id, sdk.directory)
@@ -1362,13 +1370,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
             <div class="flex items-center gap-1.5 min-w-0 flex-1 relative">
               <div
                 class="h-7 flex items-center gap-1.5 max-w-[160px] min-w-0 absolute inset-y-0 left-0"
-                style={{
-                  padding: "0 4px 0 8px",
-                  opacity: 1 - buttonsSpring(),
-                  transform: `scale(${0.95 + (1 - buttonsSpring()) * 0.05})`,
-                  filter: `blur(${buttonsSpring() * 2}px)`,
-                  "pointer-events": buttonsSpring() < 0.5 ? "auto" : "none",
-                }}
+                style={{ padding: "0 4px 0 8px", ...springFade(1 - buttonsSpring()) }}
               >
                 <span class="truncate text-13-medium text-text-strong">{language.t("prompt.mode.shell")}</span>
                 <div class="size-4 shrink-0" />
@@ -1387,13 +1389,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                     onSelect={local.agent.set}
                     class="capitalize max-w-[160px]"
                     valueClass="truncate text-13-regular"
-                    triggerStyle={{
-                      height: "28px",
-                      opacity: buttonsSpring(),
-                      transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
-                      filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
-                      "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
-                    }}
+                    triggerStyle={{ height: "28px", ...springFade(buttonsSpring()) }}
                     variant="ghost"
                   />
                 </TooltipKeybind>
@@ -1411,13 +1407,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                         variant="ghost"
                         size="normal"
                         class="min-w-0 max-w-[320px] text-13-regular group"
-                        style={{
-                          height: "28px",
-                          opacity: buttonsSpring(),
-                          transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
-                          filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
-                          "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
-                        }}
+                        style={{ height: "28px", ...springFade(buttonsSpring()) }}
                         onClick={() => dialog.show(() => <DialogSelectModelUnpaid />)}
                       >
                         <Show when={local.model.current()?.provider?.id}>
@@ -1446,13 +1436,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                       triggerProps={{
                         variant: "ghost",
                         size: "normal",
-                        style: {
-                          height: "28px",
-                          opacity: buttonsSpring(),
-                          transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
-                          filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
-                          "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
-                        },
+                        style: { height: "28px", ...springFade(buttonsSpring()) },
                         class: "min-w-0 max-w-[320px] text-13-regular group",
                       }}
                     >
@@ -1484,13 +1468,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                     onSelect={(x) => local.model.variant.set(x === "default" ? undefined : x)}
                     class="capitalize max-w-[160px]"
                     valueClass="truncate text-13-regular"
-                    triggerStyle={{
-                      height: "28px",
-                      opacity: buttonsSpring(),
-                      transform: `scale(${0.95 + buttonsSpring() * 0.05})`,
-                      filter: `blur(${(1 - buttonsSpring()) * 2}px)`,
-                      "pointer-events": buttonsSpring() > 0.5 ? "auto" : "none",
-                    }}
+                    triggerStyle={{ height: "28px", ...springFade(buttonsSpring()) }}
                     variant="ghost"
                   />
                 </TooltipKeybind>

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

@@ -6,19 +6,10 @@ let createPromptSubmit: typeof import("./submit").createPromptSubmit
 const createdClients: string[] = []
 const createdSessions: string[] = []
 const enabledAutoAccept: Array<{ sessionID: string; directory: string }> = []
-const optimistic: Array<{
-  message: {
-    agent: string
-    model: { providerID: string; modelID: string }
-    variant?: string
-  }
-}> = []
 const sentShell: string[] = []
 const syncedDirectories: string[] = []
 
-let params: { id?: string } = {}
 let selected = "/repo/worktree-a"
-let variant: string | undefined
 
 const promptValue: Prompt = [{ type: "text", content: "ls", start: 0, end: 2 }]
 
@@ -35,7 +26,6 @@ const clientFor = (directory: string) => {
         return { data: undefined }
       },
       prompt: async () => ({ data: undefined }),
-      promptAsync: async () => ({ data: undefined }),
       command: async () => ({ data: undefined }),
       abort: async () => ({ data: undefined }),
     },
@@ -50,7 +40,7 @@ beforeAll(async () => {
 
   mock.module("@solidjs/router", () => ({
     useNavigate: () => () => undefined,
-    useParams: () => params,
+    useParams: () => ({}),
   }))
 
   mock.module("@opencode-ai/sdk/v2/client", () => ({
@@ -72,7 +62,7 @@ beforeAll(async () => {
     useLocal: () => ({
       model: {
         current: () => ({ id: "model", provider: { id: "provider" } }),
-        variant: { current: () => variant },
+        variant: { current: () => undefined },
       },
       agent: {
         current: () => ({ name: "agent" }),
@@ -128,11 +118,7 @@ beforeAll(async () => {
       data: { command: [] },
       session: {
         optimistic: {
-          add: (value: {
-            message: { agent: string; model: { providerID: string; modelID: string }; variant?: string }
-          }) => {
-            optimistic.push(value)
-          },
+          add: () => undefined,
           remove: () => undefined,
         },
       },
@@ -169,12 +155,9 @@ beforeEach(() => {
   createdClients.length = 0
   createdSessions.length = 0
   enabledAutoAccept.length = 0
-  optimistic.length = 0
-  params = {}
   sentShell.length = 0
   syncedDirectories.length = 0
   selected = "/repo/worktree-a"
-  variant = undefined
 })
 
 describe("prompt submit worktree selection", () => {
@@ -236,39 +219,4 @@ describe("prompt submit worktree selection", () => {
 
     expect(enabledAutoAccept).toEqual([{ sessionID: "session-1", directory: "/repo/worktree-a" }])
   })
-
-  test("includes the selected variant on optimistic prompts", async () => {
-    params = { id: "session-1" }
-    variant = "high"
-
-    const submit = createPromptSubmit({
-      info: () => ({ id: "session-1" }),
-      imageAttachments: () => [],
-      commentCount: () => 0,
-      autoAccept: () => false,
-      mode: () => "normal",
-      working: () => false,
-      editor: () => undefined,
-      queueScroll: () => undefined,
-      promptLength: (value) => value.reduce((sum, part) => sum + ("content" in part ? part.content.length : 0), 0),
-      addToHistory: () => undefined,
-      resetHistoryNavigation: () => undefined,
-      setMode: () => undefined,
-      setPopover: () => undefined,
-      onSubmit: () => undefined,
-    })
-
-    const event = { preventDefault: () => undefined } as unknown as Event
-
-    await submit.handleSubmit(event)
-
-    expect(optimistic).toHaveLength(1)
-    expect(optimistic[0]).toMatchObject({
-      message: {
-        agent: "agent",
-        model: { providerID: "provider", modelID: "model" },
-        variant: "high",
-      },
-    })
-  })
 })

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

@@ -1,8 +1,9 @@
 import type { Message } from "@opencode-ai/sdk/v2/client"
 import { showToast } from "@opencode-ai/ui/toast"
 import { base64Encode } from "@opencode-ai/util/encode"
+import { errorMessage } from "@/pages/layout/helpers"
 import { useNavigate, useParams } from "@solidjs/router"
-import type { Accessor } from "solid-js"
+import { batch, type Accessor } from "solid-js"
 import type { FileSelection } from "@/context/file"
 import { useGlobalSync } from "@/context/global-sync"
 import { useLanguage } from "@/context/language"
@@ -65,14 +66,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
   const language = useLanguage()
   const params = useParams()
 
-  const errorMessage = (err: unknown) => {
-    if (err && typeof err === "object" && "data" in err) {
-      const data = (err as { data?: { message?: string } }).data
-      if (data?.message) return data.message
-    }
-    if (err instanceof Error) return err.message
-    return language.t("common.requestFailed")
-  }
+  const toastError = (err: unknown) => errorMessage(err, language.t("common.requestFailed"))
 
   const abort = async () => {
     const sessionID = params.id
@@ -158,7 +152,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
           .catch((err) => {
             showToast({
               title: language.t("prompt.toast.worktreeCreateFailed.title"),
-              description: errorMessage(err),
+              description: toastError(err),
             })
             return undefined
           })
@@ -197,7 +191,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
         .catch((err) => {
           showToast({
             title: language.t("prompt.toast.sessionCreateFailed.title"),
-            description: errorMessage(err),
+            description: toastError(err),
           })
           return undefined
         })
@@ -255,7 +249,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
         .catch((err) => {
           showToast({
             title: language.t("prompt.toast.shellSendFailed.title"),
-            description: errorMessage(err),
+            description: toastError(err),
           })
           restoreInput()
         })
@@ -316,7 +310,6 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       time: { created: Date.now() },
       agent,
       model,
-      variant,
     }
 
     const addOptimisticMessage = () =>
@@ -334,9 +327,14 @@ export function createPromptSubmit(input: PromptSubmitInput) {
         messageID,
       })
 
-    removeCommentItems(commentItems)
-    clearInput()
-    addOptimisticMessage()
+    batch(() => {
+      removeCommentItems(commentItems)
+      clearInput()
+      if (sessionDirectory === projectDirectory) {
+        sync.set("session_status", session.id, { type: "busy" })
+      }
+      addOptimisticMessage()
+    })
 
     const waitForWorktree = async () => {
       const worktree = WorktreeState.get(sessionDirectory)
@@ -413,7 +411,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
       }
       showToast({
         title: language.t("prompt.toast.promptSendFailed.title"),
-        description: errorMessage(err),
+        description: toastError(err),
       })
       removeOptimisticMessage()
       restoreCommentItems(commentItems)

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

@@ -4,8 +4,7 @@ import { useParams } from "@solidjs/router"
 import { useSync } from "@/context/sync"
 import { useLayout } from "@/context/layout"
 import { checksum } from "@opencode-ai/util/encode"
-import { findLast } from "@opencode-ai/util/array"
-import { same } from "@/utils/same"
+import { findLast, same } from "@opencode-ai/util/array"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Accordion } from "@opencode-ai/ui/accordion"
 import { StickyAccordionHeader } from "@opencode-ai/ui/sticky-accordion-header"

packages/app/src/components/session/session-header.tsx

@@ -303,12 +303,7 @@ export function SessionHeader() {
   })
 
   const canOpen = createMemo(() => platform.platform === "desktop" && !!platform.openPath && server.isLocal())
-  const current = createMemo(
-    () =>
-      options().find((o) => o.id === prefs.app) ??
-      options()[0] ??
-      ({ id: "finder", label: fileManager().label, icon: fileManager().icon } as const),
-  )
+  const current = createMemo(() => options().find((o) => o.id === prefs.app) ?? options()[0])
   const opening = createMemo(() => openRequest.app !== undefined)
 
   const selectApp = (app: OpenApp) => {

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

@@ -4,12 +4,12 @@ import { useSync } from "@/context/sync"
 import { useSDK } from "@/context/sdk"
 import { useLanguage } from "@/context/language"
 import { Icon } from "@opencode-ai/ui/icon"
-import { Mark } from "@opencode-ai/ui/logo"
 import { getDirectory, getFilename } from "@opencode-ai/util/path"
 
 const MAIN_WORKTREE = "main"
 const CREATE_WORKTREE = "create"
-const ROOT_CLASS = "size-full flex flex-col"
+const ROOT_CLASS =
+  "size-full flex flex-col justify-end items-start gap-4 flex-[1_0_0] self-stretch max-w-200 mx-auto 2xl:max-w-[1000px] px-6 pb-16"
 
 interface NewSessionViewProps {
   worktree: string
@@ -50,43 +50,33 @@ export function NewSessionView(props: NewSessionViewProps) {
 
   return (
     <div class={ROOT_CLASS}>
-      <div class="h-12 shrink-0" aria-hidden />
-      <div class="flex-1 px-6 pb-30 flex items-center justify-center text-center">
-        <div class="w-full max-w-200 flex flex-col items-center text-center gap-4">
-          <div class="flex flex-col items-center gap-6">
-            <Mark class="w-10" />
-            <div class="text-20-medium text-text-strong">{language.t("session.new.title")}</div>
-          </div>
-          <div class="w-full flex flex-col gap-4 items-center">
-            <div class="flex items-start justify-center gap-3 min-h-5">
-              <div class="text-12-medium text-text-weak select-text leading-5 min-w-0 max-w-160 break-words text-center">
-                {getDirectory(projectRoot())}
-                <span class="text-text-strong">{getFilename(projectRoot())}</span>
-              </div>
-            </div>
-            <div class="flex items-start justify-center gap-1.5 min-h-5">
-              <Icon name="branch" size="small" class="mt-0.5 shrink-0" />
-              <div class="text-12-medium text-text-weak select-text leading-5 min-w-0 max-w-160 break-words text-center">
-                {label(current())}
-              </div>
-            </div>
-            <Show when={sync.project}>
-              {(project) => (
-                <div class="flex items-start justify-center gap-3 min-h-5">
-                  <div class="text-12-medium text-text-weak leading-5 min-w-0 max-w-160 break-words text-center">
-                    {language.t("session.new.lastModified")}&nbsp;
-                    <span class="text-text-strong">
-                      {DateTime.fromMillis(project().time.updated ?? project().time.created)
-                        .setLocale(language.intl())
-                        .toRelative()}
-                    </span>
-                  </div>
-                </div>
-              )}
-            </Show>
-          </div>
+      <div class="text-20-medium text-text-weaker">{language.t("command.session.new")}</div>
+      <div class="flex justify-center items-start gap-3 min-h-5">
+        <Icon name="folder" size="small" class="mt-0.5 shrink-0" />
+        <div class="text-12-medium text-text-weak select-text leading-5">
+          {getDirectory(projectRoot())}
+          <span class="text-text-strong">{getFilename(projectRoot())}</span>
         </div>
       </div>
+      <div class="flex justify-center items-start gap-3 min-h-5">
+        <Icon name="branch" size="small" class="mt-0.5 shrink-0" />
+        <div class="text-12-medium text-text-weak select-text leading-5">{label(current())}</div>
+      </div>
+      <Show when={sync.project}>
+        {(project) => (
+          <div class="flex justify-center items-start gap-3 min-h-5">
+            <Icon name="pencil-line" size="small" class="mt-0.5 shrink-0" />
+            <div class="text-12-medium text-text-weak leading-5">
+              {language.t("session.new.lastModified")}&nbsp;
+              <span class="text-text-strong">
+                {DateTime.fromMillis(project().time.updated ?? project().time.created)
+                  .setLocale(language.intl())
+                  .toRelative()}
+              </span>
+            </div>
+          </div>
+        )}
+      </Show>
     </div>
   )
 }

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

@@ -288,29 +288,6 @@ export const SettingsGeneral: Component = () => {
           </div>
         </SettingsRow>
 
-        <SettingsRow
-          title={language.t("settings.general.row.shellToolPartsExpanded.title")}
-          description={language.t("settings.general.row.shellToolPartsExpanded.description")}
-        >
-          <div data-action="settings-feed-shell-tool-parts-expanded">
-            <Switch
-              checked={settings.general.shellToolPartsExpanded()}
-              onChange={(checked) => settings.general.setShellToolPartsExpanded(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.editToolPartsExpanded.title")}
-          description={language.t("settings.general.row.editToolPartsExpanded.description")}
-        >
-          <div data-action="settings-feed-edit-tool-parts-expanded">
-            <Switch
-              checked={settings.general.editToolPartsExpanded()}
-              onChange={(checked) => settings.general.setEditToolPartsExpanded(checked)}
-            />
-          </div>
-        </SettingsRow>
       </div>
     </div>
   )

packages/app/src/components/titlebar.tsx

@@ -155,7 +155,7 @@ export function Titlebar() {
 
   return (
     <header
-      class="h-10 shrink-0 bg-background-base relative grid grid-cols-[minmax(0,1fr)_auto_minmax(0,1fr)] items-center"
+      class="h-10 shrink-0 bg-background-base relative grid grid-cols-[auto_minmax(0,1fr)_auto] items-center"
       style={{ "min-height": minHeight() }}
       data-tauri-drag-region
       onMouseDown={drag}
@@ -269,7 +269,7 @@ export function Titlebar() {
       </div>
 
       <div class="min-w-0 flex items-center justify-center pointer-events-none">
-        <div id="opencode-titlebar-center" class="pointer-events-auto min-w-0 flex justify-center w-fit max-w-full" />
+        <div id="opencode-titlebar-center" class="pointer-events-auto w-full min-w-0 flex justify-center lg:w-fit" />
       </div>
 
       <div

packages/app/src/context/command.tsx

@@ -4,6 +4,7 @@ import { createSimpleContext } from "@opencode-ai/ui/context"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
+import { isEditableTarget } from "@/utils/dom"
 import { Persist, persisted } from "@/utils/persist"
 
 const IS_MAC = typeof navigator === "object" && /(Mac|iPod|iPhone|iPad)/.test(navigator.platform)
@@ -177,14 +178,6 @@ export function formatKeybind(config: string): string {
   return IS_MAC ? parts.join("") : parts.join("+")
 }
 
-function isEditableTarget(target: EventTarget | null) {
-  if (!(target instanceof HTMLElement)) return false
-  if (target.isContentEditable) return true
-  if (target.closest("[contenteditable='true']")) return true
-  if (target.closest("input, textarea, select")) return true
-  return false
-}
-
 export const { use: useCommand, provider: CommandProvider } = createSimpleContext({
   name: "Command",
   init: () => {

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

@@ -27,7 +27,7 @@ import type { InitError } from "../pages/error"
 import { useGlobalSDK } from "./global-sdk"
 import { bootstrapDirectory, bootstrapGlobal } from "./global-sync/bootstrap"
 import { createChildStoreManager } from "./global-sync/child-store"
-import { applyDirectoryEvent, applyGlobalEvent, cleanupDroppedSessionCaches } from "./global-sync/event-reducer"
+import { applyDirectoryEvent, applyGlobalEvent } from "./global-sync/event-reducer"
 import { createRefreshQueue } from "./global-sync/queue"
 import { estimateRootSessionTotal, loadRootSessionsWithFallback } from "./global-sync/session-load"
 import { trimSessions } from "./global-sync/session-trim"
@@ -189,7 +189,6 @@ function createGlobalSync() {
       })
       if (next.length !== store.session.length) {
         setStore("session", reconcile(next, { key: "id" }))
-        cleanupDroppedSessionCaches(store, setStore, next, setSessionTodo)
       }
       children.unpin(directory)
       return
@@ -221,7 +220,6 @@ function createGlobalSync() {
           }),
         )
         setStore("session", reconcile(sessions, { key: "id" }))
-        cleanupDroppedSessionCaches(store, setStore, sessions, setSessionTodo)
         sessionMeta.set(directory, { limit })
       })
       .catch((err) => {
@@ -355,7 +353,6 @@ function createGlobalSync() {
       .update({ config })
       .then(bootstrap)
       .then(() => {
-        queue.refresh()
         setGlobalStore("reload", undefined)
         queue.refresh()
       })

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

@@ -2,7 +2,7 @@ import { describe, expect, test } from "bun:test"
 import type { Message, Part, PermissionRequest, Project, QuestionRequest, Session } from "@opencode-ai/sdk/v2/client"
 import { createStore } from "solid-js/store"
 import type { State } from "./types"
-import { applyDirectoryEvent, applyGlobalEvent, cleanupDroppedSessionCaches } from "./event-reducer"
+import { applyDirectoryEvent, applyGlobalEvent } from "./event-reducer"
 
 const rootSession = (input: { id: string; parentID?: string; archived?: number }) =>
   ({
@@ -248,62 +248,6 @@ describe("applyDirectoryEvent", () => {
     }
   })
 
-  test("cleans caches for trimmed sessions on session.created", () => {
-    const dropped = rootSession({ id: "ses_b" })
-    const kept = rootSession({ id: "ses_a" })
-    const message = userMessage("msg_1", dropped.id)
-    const todos: string[] = []
-    const [store, setStore] = createStore(
-      baseState({
-        limit: 1,
-        session: [dropped],
-        message: { [dropped.id]: [message] },
-        part: { [message.id]: [textPart("prt_1", dropped.id, message.id)] },
-        session_diff: { [dropped.id]: [] },
-        todo: { [dropped.id]: [] },
-        permission: { [dropped.id]: [] },
-        question: { [dropped.id]: [] },
-        session_status: { [dropped.id]: { type: "busy" } },
-      }),
-    )
-
-    applyDirectoryEvent({
-      event: { type: "session.created", properties: { info: kept } },
-      store,
-      setStore,
-      push() {},
-      directory: "/tmp",
-      loadLsp() {},
-      setSessionTodo(sessionID, value) {
-        if (value !== undefined) return
-        todos.push(sessionID)
-      },
-    })
-
-    expect(store.session.map((x) => x.id)).toEqual([kept.id])
-    expect(store.message[dropped.id]).toBeUndefined()
-    expect(store.part[message.id]).toBeUndefined()
-    expect(store.session_diff[dropped.id]).toBeUndefined()
-    expect(store.todo[dropped.id]).toBeUndefined()
-    expect(store.permission[dropped.id]).toBeUndefined()
-    expect(store.question[dropped.id]).toBeUndefined()
-    expect(store.session_status[dropped.id]).toBeUndefined()
-    expect(todos).toEqual([dropped.id])
-  })
-
-  test("cleanupDroppedSessionCaches clears part-only orphan state", () => {
-    const [store, setStore] = createStore(
-      baseState({
-        session: [rootSession({ id: "ses_keep" })],
-        part: { msg_1: [textPart("prt_1", "ses_drop", "msg_1")] },
-      }),
-    )
-
-    cleanupDroppedSessionCaches(store, setStore, store.session)
-
-    expect(store.part.msg_1).toBeUndefined()
-  })
-
   test("upserts and removes messages while clearing orphaned parts", () => {
     const sessionID = "ses_1"
     const [store, setStore] = createStore(

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

@@ -13,7 +13,6 @@ import type {
 } from "@opencode-ai/sdk/v2/client"
 import type { State, VcsCache } from "./types"
 import { trimSessions } from "./session-trim"
-import { dropSessionCaches } from "./session-cache"
 
 export function applyGlobalEvent(input: {
   event: { type: string; properties?: unknown }
@@ -41,44 +40,37 @@ export function applyGlobalEvent(input: {
 }
 
 function cleanupSessionCaches(
+  store: Store<State>,
   setStore: SetStoreFunction<State>,
   sessionID: string,
   setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void,
 ) {
   if (!sessionID) return
+  const hasAny =
+    store.message[sessionID] !== undefined ||
+    store.session_diff[sessionID] !== undefined ||
+    store.todo[sessionID] !== undefined ||
+    store.permission[sessionID] !== undefined ||
+    store.question[sessionID] !== undefined ||
+    store.session_status[sessionID] !== undefined
   setSessionTodo?.(sessionID, undefined)
+  if (!hasAny) return
   setStore(
     produce((draft) => {
-      dropSessionCaches(draft, [sessionID])
-    }),
-  )
-}
-
-export function cleanupDroppedSessionCaches(
-  store: Store<State>,
-  setStore: SetStoreFunction<State>,
-  next: Session[],
-  setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void,
-) {
-  const keep = new Set(next.map((item) => item.id))
-  const stale = [
-    ...Object.keys(store.message),
-    ...Object.keys(store.session_diff),
-    ...Object.keys(store.todo),
-    ...Object.keys(store.permission),
-    ...Object.keys(store.question),
-    ...Object.keys(store.session_status),
-    ...Object.values(store.part)
-      .map((parts) => parts?.find((part) => !!part?.sessionID)?.sessionID)
-      .filter((sessionID): sessionID is string => !!sessionID),
-  ].filter((sessionID, index, list) => !keep.has(sessionID) && list.indexOf(sessionID) === index)
-  if (stale.length === 0) return
-  for (const sessionID of stale) {
-    setSessionTodo?.(sessionID, undefined)
-  }
-  setStore(
-    produce((draft) => {
-      dropSessionCaches(draft, stale)
+      const messages = draft.message[sessionID]
+      if (messages) {
+        for (const message of messages) {
+          const id = message?.id
+          if (!id) continue
+          delete draft.part[id]
+        }
+      }
+      delete draft.message[sessionID]
+      delete draft.session_diff[sessionID]
+      delete draft.todo[sessionID]
+      delete draft.permission[sessionID]
+      delete draft.question[sessionID]
+      delete draft.session_status[sessionID]
     }),
   )
 }
@@ -110,7 +102,6 @@ export function applyDirectoryEvent(input: {
       next.splice(result.index, 0, info)
       const trimmed = trimSessions(next, { limit: input.store.limit, permission: input.store.permission })
       input.setStore("session", reconcile(trimmed, { key: "id" }))
-      cleanupDroppedSessionCaches(input.store, input.setStore, trimmed, input.setSessionTodo)
       if (!info.parentID) input.setStore("sessionTotal", (value) => value + 1)
       break
     }
@@ -126,7 +117,7 @@ export function applyDirectoryEvent(input: {
             }),
           )
         }
-        cleanupSessionCaches(input.setStore, info.id, input.setSessionTodo)
+        cleanupSessionCaches(input.store, input.setStore, info.id, input.setSessionTodo)
         if (info.parentID) break
         input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
         break
@@ -139,7 +130,6 @@ export function applyDirectoryEvent(input: {
       next.splice(result.index, 0, info)
       const trimmed = trimSessions(next, { limit: input.store.limit, permission: input.store.permission })
       input.setStore("session", reconcile(trimmed, { key: "id" }))
-      cleanupDroppedSessionCaches(input.store, input.setStore, trimmed, input.setSessionTodo)
       break
     }
     case "session.deleted": {
@@ -153,7 +143,7 @@ export function applyDirectoryEvent(input: {
           }),
         )
       }
-      cleanupSessionCaches(input.setStore, info.id, input.setSessionTodo)
+      cleanupSessionCaches(input.store, input.setStore, info.id, input.setSessionTodo)
       if (info.parentID) break
       input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
       break

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

@@ -1,102 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type {
-  FileDiff,
-  Message,
-  Part,
-  PermissionRequest,
-  QuestionRequest,
-  SessionStatus,
-  Todo,
-} from "@opencode-ai/sdk/v2/client"
-import { dropSessionCaches, pickSessionCacheEvictions } from "./session-cache"
-
-const msg = (id: string, sessionID: string) =>
-  ({
-    id,
-    sessionID,
-    role: "user",
-    time: { created: 1 },
-    agent: "assistant",
-    model: { providerID: "openai", modelID: "gpt" },
-  }) as Message
-
-const part = (id: string, sessionID: string, messageID: string) =>
-  ({
-    id,
-    sessionID,
-    messageID,
-    type: "text",
-    text: id,
-  }) as Part
-
-describe("app session cache", () => {
-  test("dropSessionCaches clears orphaned parts without message rows", () => {
-    const store: {
-      session_status: Record<string, SessionStatus | undefined>
-      session_diff: Record<string, FileDiff[] | undefined>
-      todo: Record<string, Todo[] | undefined>
-      message: Record<string, Message[] | undefined>
-      part: Record<string, Part[] | undefined>
-      permission: Record<string, PermissionRequest[] | undefined>
-      question: Record<string, QuestionRequest[] | undefined>
-    } = {
-      session_status: { ses_1: { type: "busy" } as SessionStatus },
-      session_diff: { ses_1: [] },
-      todo: { ses_1: [] as Todo[] },
-      message: {},
-      part: { msg_1: [part("prt_1", "ses_1", "msg_1")] },
-      permission: { ses_1: [] as PermissionRequest[] },
-      question: { ses_1: [] as QuestionRequest[] },
-    }
-
-    dropSessionCaches(store, ["ses_1"])
-
-    expect(store.message.ses_1).toBeUndefined()
-    expect(store.part.msg_1).toBeUndefined()
-    expect(store.todo.ses_1).toBeUndefined()
-    expect(store.session_diff.ses_1).toBeUndefined()
-    expect(store.session_status.ses_1).toBeUndefined()
-    expect(store.permission.ses_1).toBeUndefined()
-    expect(store.question.ses_1).toBeUndefined()
-  })
-
-  test("dropSessionCaches clears message-backed parts", () => {
-    const m = msg("msg_1", "ses_1")
-    const store: {
-      session_status: Record<string, SessionStatus | undefined>
-      session_diff: Record<string, FileDiff[] | undefined>
-      todo: Record<string, Todo[] | undefined>
-      message: Record<string, Message[] | undefined>
-      part: Record<string, Part[] | undefined>
-      permission: Record<string, PermissionRequest[] | undefined>
-      question: Record<string, QuestionRequest[] | undefined>
-    } = {
-      session_status: {},
-      session_diff: {},
-      todo: {},
-      message: { ses_1: [m] },
-      part: { [m.id]: [part("prt_1", "ses_1", m.id)] },
-      permission: {},
-      question: {},
-    }
-
-    dropSessionCaches(store, ["ses_1"])
-
-    expect(store.message.ses_1).toBeUndefined()
-    expect(store.part[m.id]).toBeUndefined()
-  })
-
-  test("pickSessionCacheEvictions preserves requested sessions", () => {
-    const seen = new Set(["ses_1", "ses_2", "ses_3"])
-
-    const stale = pickSessionCacheEvictions({
-      seen,
-      keep: "ses_4",
-      limit: 2,
-      preserve: ["ses_1"],
-    })
-
-    expect(stale).toEqual(["ses_2", "ses_3"])
-    expect([...seen]).toEqual(["ses_1", "ses_4"])
-  })
-})

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

@@ -1,62 +0,0 @@
-import type {
-  FileDiff,
-  Message,
-  Part,
-  PermissionRequest,
-  QuestionRequest,
-  SessionStatus,
-  Todo,
-} from "@opencode-ai/sdk/v2/client"
-
-export const SESSION_CACHE_LIMIT = 40
-
-type SessionCache = {
-  session_status: Record<string, SessionStatus | undefined>
-  session_diff: Record<string, FileDiff[] | undefined>
-  todo: Record<string, Todo[] | undefined>
-  message: Record<string, Message[] | undefined>
-  part: Record<string, Part[] | undefined>
-  permission: Record<string, PermissionRequest[] | undefined>
-  question: Record<string, QuestionRequest[] | undefined>
-}
-
-export function dropSessionCaches(store: SessionCache, sessionIDs: Iterable<string>) {
-  const stale = new Set(Array.from(sessionIDs).filter(Boolean))
-  if (stale.size === 0) return
-
-  for (const key of Object.keys(store.part)) {
-    const parts = store.part[key]
-    if (!parts?.some((part) => stale.has(part?.sessionID ?? ""))) continue
-    delete store.part[key]
-  }
-
-  for (const sessionID of stale) {
-    delete store.message[sessionID]
-    delete store.todo[sessionID]
-    delete store.session_diff[sessionID]
-    delete store.session_status[sessionID]
-    delete store.permission[sessionID]
-    delete store.question[sessionID]
-  }
-}
-
-export function pickSessionCacheEvictions(input: {
-  seen: Set<string>
-  keep: string
-  limit: number
-  preserve?: Iterable<string>
-}) {
-  const stale: string[] = []
-  const keep = new Set([input.keep, ...Array.from(input.preserve ?? [])])
-  if (input.seen.has(input.keep)) input.seen.delete(input.keep)
-  input.seen.add(input.keep)
-  for (const id of input.seen) {
-    if (input.seen.size - stale.length <= input.limit) break
-    if (keep.has(id)) continue
-    stale.push(id)
-  }
-  for (const id of stale) {
-    input.seen.delete(id)
-  }
-  return stale
-}

packages/app/src/context/language.tsx

@@ -146,7 +146,6 @@ const DICT: Record<Locale, Dictionary> = {
 }
 
 const localeMatchers: Array<{ locale: Locale; match: (language: string) => boolean }> = [
-  { locale: "en", match: (language) => language.startsWith("en") },
   { locale: "zht", match: (language) => language.startsWith("zh") && language.includes("hant") },
   { locale: "zh", match: (language) => language.startsWith("zh") },
   { locale: "ko", match: (language) => language.startsWith("ko") },
@@ -218,7 +217,6 @@ export const { use: useLanguage, provider: LanguageProvider } = createSimpleCont
     )
 
     const locale = createMemo<Locale>(() => normalizeLocale(store.locale))
-    console.log("locale", locale())
     const intl = createMemo(() => INTL[locale()])
 
     const dict = createMemo<Dictionary>(() => DICT[locale()])

packages/app/src/context/layout.tsx

@@ -8,7 +8,7 @@ import { usePlatform } from "./platform"
 import { Project } from "@opencode-ai/sdk/v2"
 import { Persist, persisted, removePersisted } from "@/utils/persist"
 import { decode64 } from "@/utils/base64"
-import { same } from "@/utils/same"
+import { same } from "@opencode-ai/util/array"
 import { createScrollPersistence, type SessionScroll } from "./layout-scroll"
 import { createPathHelpers } from "./file/path"
 

packages/app/src/context/permission-auto-respond.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, test } from "bun:test"
 import type { PermissionRequest, Session } from "@opencode-ai/sdk/v2/client"
 import { base64Encode } from "@opencode-ai/util/encode"
-import { autoRespondsPermission, isDirectoryAutoAccepting } from "./permission-auto-respond"
+import { autoRespondsPermission } from "./permission-auto-respond"
 
 const session = (input: { id: string; parentID?: string }) =>
   ({
@@ -60,43 +60,4 @@ describe("autoRespondsPermission", () => {
 
     expect(autoRespondsPermission(autoAccept, sessions, permission("child"), directory)).toBe(true)
   })
-
-  test("falls back to directory-level auto-accept", () => {
-    const directory = "/tmp/project"
-    const sessions = [session({ id: "root" })]
-    const autoAccept = {
-      [`${base64Encode(directory)}/*`]: true,
-    }
-
-    expect(autoRespondsPermission(autoAccept, sessions, permission("root"), directory)).toBe(true)
-  })
-
-  test("session-level override takes precedence over directory-level", () => {
-    const directory = "/tmp/project"
-    const sessions = [session({ id: "root" })]
-    const autoAccept = {
-      [`${base64Encode(directory)}/*`]: true,
-      [`${base64Encode(directory)}/root`]: false,
-    }
-
-    expect(autoRespondsPermission(autoAccept, sessions, permission("root"), directory)).toBe(false)
-  })
-})
-
-describe("isDirectoryAutoAccepting", () => {
-  test("returns true when directory key is set", () => {
-    const directory = "/tmp/project"
-    const autoAccept = { [`${base64Encode(directory)}/*`]: true }
-    expect(isDirectoryAutoAccepting(autoAccept, directory)).toBe(true)
-  })
-
-  test("returns false when directory key is not set", () => {
-    expect(isDirectoryAutoAccepting({}, "/tmp/project")).toBe(false)
-  })
-
-  test("returns false when directory key is explicitly false", () => {
-    const directory = "/tmp/project"
-    const autoAccept = { [`${base64Encode(directory)}/*`]: false }
-    expect(isDirectoryAutoAccepting(autoAccept, directory)).toBe(false)
-  })
 })

packages/app/src/context/permission-auto-respond.ts

@@ -5,19 +5,9 @@ export function acceptKey(sessionID: string, directory?: string) {
   return `${base64Encode(directory)}/${sessionID}`
 }
 
-export function directoryAcceptKey(directory: string) {
-  return `${base64Encode(directory)}/*`
-}
-
 function accepted(autoAccept: Record<string, boolean>, sessionID: string, directory?: string) {
   const key = acceptKey(sessionID, directory)
-  const directoryKey = directory ? directoryAcceptKey(directory) : undefined
-  return autoAccept[key] ?? autoAccept[sessionID] ?? (directoryKey ? autoAccept[directoryKey] : undefined)
-}
-
-export function isDirectoryAutoAccepting(autoAccept: Record<string, boolean>, directory: string) {
-  const key = directoryAcceptKey(directory)
-  return autoAccept[key] ?? false
+  return autoAccept[key] ?? autoAccept[sessionID]
 }
 
 function sessionLineage(session: { id: string; parentID?: string }[], sessionID: string) {

packages/app/src/context/permission.tsx

@@ -1,4 +1,4 @@
-import { createEffect, createMemo, onCleanup } from "solid-js"
+import { createMemo, onCleanup } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import type { PermissionRequest } from "@opencode-ai/sdk/v2/client"
@@ -7,12 +7,7 @@ import { useGlobalSDK } from "@/context/global-sdk"
 import { useGlobalSync } from "./global-sync"
 import { useParams } from "@solidjs/router"
 import { decode64 } from "@/utils/base64"
-import {
-  acceptKey,
-  directoryAcceptKey,
-  isDirectoryAutoAccepting,
-  autoRespondsPermission,
-} from "./permission-auto-respond"
+import { acceptKey, autoRespondsPermission } from "./permission-auto-respond"
 
 type PermissionRespondFn = (input: {
   sessionID: string
@@ -81,25 +76,6 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
       }),
     )
 
-    // When config has permission: "allow", auto-enable directory-level auto-accept
-    createEffect(() => {
-      if (!ready()) return
-      const directory = decode64(params.dir)
-      if (!directory) return
-      const [childStore] = globalSync.child(directory)
-      const perm = childStore.config.permission
-      if (typeof perm === "string" && perm === "allow") {
-        const key = directoryAcceptKey(directory)
-        if (store.autoAccept[key] === undefined) {
-          setStore(
-            produce((draft) => {
-              draft.autoAccept[key] = true
-            }),
-          )
-        }
-      }
-    })
-
     const MAX_RESPONDED = 1000
     const RESPONDED_TTL_MS = 60 * 60 * 1000
     const responded = new Map<string, number>()
@@ -143,10 +119,6 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
       return autoRespondsPermission(store.autoAccept, session, { sessionID }, directory)
     }
 
-    function isAutoAcceptingDirectory(directory: string) {
-      return isDirectoryAutoAccepting(store.autoAccept, directory)
-    }
-
     function shouldAutoRespond(permission: PermissionRequest, directory?: string) {
       const session = directory ? globalSync.child(directory, { bootstrap: false })[0].session : []
       return autoRespondsPermission(store.autoAccept, session, permission, directory)
@@ -170,36 +142,6 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
     })
     onCleanup(unsubscribe)
 
-    function enableDirectory(directory: string) {
-      const key = directoryAcceptKey(directory)
-      setStore(
-        produce((draft) => {
-          draft.autoAccept[key] = true
-        }),
-      )
-
-      globalSDK.client.permission
-        .list({ directory })
-        .then((x) => {
-          if (!isAutoAcceptingDirectory(directory)) return
-          for (const perm of x.data ?? []) {
-            if (!perm?.id) continue
-            if (!shouldAutoRespond(perm, directory)) continue
-            respondOnce(perm, directory)
-          }
-        })
-        .catch(() => undefined)
-    }
-
-    function disableDirectory(directory: string) {
-      const key = directoryAcceptKey(directory)
-      setStore(
-        produce((draft) => {
-          draft.autoAccept[key] = false
-        }),
-      )
-    }
-
     function enable(sessionID: string, directory: string) {
       const key = acceptKey(sessionID, directory)
       const version = bumpEnableVersion(sessionID, directory)
@@ -243,7 +185,6 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
         return shouldAutoRespond(permission, directory)
       },
       isAutoAccepting,
-      isAutoAcceptingDirectory,
       toggleAutoAccept(sessionID: string, directory: string) {
         if (isAutoAccepting(sessionID, directory)) {
           disable(sessionID, directory)
@@ -252,13 +193,6 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
 
         enable(sessionID, directory)
       },
-      toggleAutoAcceptDirectory(directory: string) {
-        if (isAutoAcceptingDirectory(directory)) {
-          disableDirectory(directory)
-          return
-        }
-        enableDirectory(directory)
-      },
       enableAutoAccept(sessionID: string, directory: string) {
         if (isAutoAccepting(sessionID, directory)) return
         enable(sessionID, directory)
@@ -267,11 +201,6 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
         disable(sessionID, directory)
       },
       permissionsEnabled,
-      isPermissionAllowAll(directory: string) {
-        const [childStore] = globalSync.child(directory)
-        const perm = childStore.config.permission
-        return typeof perm === "string" && perm === "allow"
-      },
     }
   },
 })

packages/app/src/context/settings.tsx

@@ -23,8 +23,6 @@ export interface Settings {
     autoSave: boolean
     releaseNotes: boolean
     showReasoningSummaries: boolean
-    shellToolPartsExpanded: boolean
-    editToolPartsExpanded: boolean
   }
   updates: {
     startup: boolean
@@ -46,8 +44,6 @@ const defaultSettings: Settings = {
     autoSave: true,
     releaseNotes: true,
     showReasoningSummaries: false,
-    shellToolPartsExpanded: true,
-    editToolPartsExpanded: false,
   },
   updates: {
     startup: true,
@@ -133,20 +129,6 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
         setShowReasoningSummaries(value: boolean) {
           setStore("general", "showReasoningSummaries", value)
         },
-        shellToolPartsExpanded: withFallback(
-          () => store.general?.shellToolPartsExpanded,
-          defaultSettings.general.shellToolPartsExpanded,
-        ),
-        setShellToolPartsExpanded(value: boolean) {
-          setStore("general", "shellToolPartsExpanded", value)
-        },
-        editToolPartsExpanded: withFallback(
-          () => store.general?.editToolPartsExpanded,
-          defaultSettings.general.editToolPartsExpanded,
-        ),
-        setEditToolPartsExpanded(value: boolean) {
-          setStore("general", "editToolPartsExpanded", value)
-        },
       },
       updates: {
         startup: withFallback(() => store.updates?.startup, defaultSettings.updates.startup),

packages/app/src/context/sync.tsx

@@ -6,7 +6,6 @@ import { createSimpleContext } from "@opencode-ai/ui/context"
 import { useGlobalSync } from "./global-sync"
 import { useSDK } from "./sdk"
 import type { Message, Part } from "@opencode-ai/sdk/v2/client"
-import { SESSION_CACHE_LIMIT, dropSessionCaches, pickSessionCacheEvictions } from "./global-sync/session-cache"
 
 function sortParts(parts: Part[]) {
   return parts.filter((part) => !!part?.id).sort((a, b) => cmp(a.id, b.id))
@@ -109,8 +108,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
     const inflight = new Map<string, Promise<void>>()
     const inflightDiff = new Map<string, Promise<void>>()
     const inflightTodo = new Map<string, Promise<void>>()
-    const maxDirs = 30
-    const seen = new Map<string, Set<string>>()
     const [meta, setMeta] = createStore({
       limit: {} as Record<string, number>,
       complete: {} as Record<string, boolean>,
@@ -124,62 +121,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       return undefined
     }
 
-    const seenFor = (directory: string) => {
-      const existing = seen.get(directory)
-      if (existing) {
-        seen.delete(directory)
-        seen.set(directory, existing)
-        return existing
-      }
-      const created = new Set<string>()
-      seen.set(directory, created)
-      while (seen.size > maxDirs) {
-        const first = seen.keys().next().value
-        if (!first) break
-        const stale = [...(seen.get(first) ?? [])]
-        seen.delete(first)
-        const [, setStore] = globalSync.child(first, { bootstrap: false })
-        evict(first, setStore, stale)
-      }
-      return created
-    }
-
-    const clearMeta = (directory: string, sessionIDs: string[]) => {
-      if (sessionIDs.length === 0) return
-      setMeta(
-        produce((draft) => {
-          for (const sessionID of sessionIDs) {
-            const key = keyFor(directory, sessionID)
-            delete draft.limit[key]
-            delete draft.complete[key]
-            delete draft.loading[key]
-          }
-        }),
-      )
-    }
-
-    const evict = (directory: string, setStore: Setter, sessionIDs: string[]) => {
-      if (sessionIDs.length === 0) return
-      for (const sessionID of sessionIDs) {
-        globalSync.todo.set(sessionID, undefined)
-      }
-      setStore(
-        produce((draft) => {
-          dropSessionCaches(draft, sessionIDs)
-        }),
-      )
-      clearMeta(directory, sessionIDs)
-    }
-
-    const touch = (directory: string, setStore: Setter, sessionID: string) => {
-      const stale = pickSessionCacheEvictions({
-        seen: seenFor(directory),
-        keep: sessionID,
-        limit: SESSION_CACHE_LIMIT,
-      })
-      evict(directory, setStore, stale)
-    }
-
     const fetchMessages = async (input: { client: typeof sdk.client; sessionID: string; limit: number }) => {
       const messages = await retry(() =>
         input.client.session.messages({ sessionID: input.sessionID, limit: input.limit }),
@@ -194,8 +135,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       }
     }
 
-    const tracked = (directory: string, sessionID: string) => seen.get(directory)?.has(sessionID) ?? false
-
     const loadMessages = async (input: {
       directory: string
       client: typeof sdk.client
@@ -209,7 +148,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       setMeta("loading", key, true)
       await fetchMessages(input)
         .then((next) => {
-          if (!tracked(input.directory, input.sessionID)) return
           batch(() => {
             input.setStore("message", input.sessionID, reconcile(next.session, { key: "id" }))
             for (const p of next.part) {
@@ -220,7 +158,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           })
         })
         .finally(() => {
-          if (!tracked(input.directory, input.sessionID)) return
           setMeta("loading", key, false)
         })
     }
@@ -262,7 +199,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           parts: Part[]
           agent: string
           model: { providerID: string; modelID: string }
-          variant?: string
         }) {
           const message: Message = {
             id: input.messageID,
@@ -271,7 +207,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
             time: { created: Date.now() },
             agent: input.agent,
             model: input.model,
-            variant: input.variant,
           }
           const [, setStore] = target()
           setOptimisticAdd(setStore as (...args: unknown[]) => void, {
@@ -287,16 +222,11 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           const key = keyFor(directory, sessionID)
           const hasSession = Binary.search(store.session, sessionID, (s) => s.id).found
 
-          touch(directory, setStore, sessionID)
-
-          if (store.message[sessionID] !== undefined && hasSession && meta.limit[key] !== undefined) return
-
           const limit = meta.limit[key] ?? messagePageSize
 
           const sessionReq = hasSession
             ? Promise.resolve()
             : retry(() => client.session.get({ sessionID })).then((session) => {
-                if (!tracked(directory, sessionID)) return
                 const data = session.data
                 if (!data) return
                 setStore(
@@ -326,13 +256,11 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           const directory = sdk.directory
           const client = sdk.client
           const [store, setStore] = globalSync.child(directory)
-          touch(directory, setStore, sessionID)
           if (store.session_diff[sessionID] !== undefined) return
 
           const key = keyFor(directory, sessionID)
           return runInflight(inflightDiff, key, () =>
             retry(() => client.session.diff({ sessionID })).then((diff) => {
-              if (!tracked(directory, sessionID)) return
               setStore("session_diff", sessionID, reconcile(diff.data ?? [], { key: "file" }))
             }),
           )
@@ -341,7 +269,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           const directory = sdk.directory
           const client = sdk.client
           const [store, setStore] = globalSync.child(directory)
-          touch(directory, setStore, sessionID)
           const existing = store.todo[sessionID]
           const cached = globalSync.data.session_todo[sessionID]
           if (existing !== undefined) {
@@ -358,7 +285,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           const key = keyFor(directory, sessionID)
           return runInflight(inflightTodo, key, () =>
             retry(() => client.session.todo({ sessionID })).then((todo) => {
-              if (!tracked(directory, sessionID)) return
               const list = todo.data ?? []
               setStore("todo", sessionID, reconcile(list, { key: "id" }))
               globalSync.todo.set(sessionID, list)
@@ -382,7 +308,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
             const directory = sdk.directory
             const client = sdk.client
             const [, setStore] = globalSync.child(directory)
-            touch(directory, setStore, sessionID)
             const key = keyFor(directory, sessionID)
             const step = count ?? messagePageSize
             if (meta.loading[key]) return
@@ -398,11 +323,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
             })
           },
         },
-        evict(sessionID: string, directory = sdk.directory) {
-          const [, setStore] = globalSync.child(directory)
-          seenFor(directory).delete(sessionID)
-          evict(directory, setStore, [sessionID])
-        },
         fetch: async (count = 10) => {
           const directory = sdk.directory
           const client = sdk.client

packages/app/src/context/terminal.tsx

@@ -1,6 +1,6 @@
 import { createStore, produce } from "solid-js/store"
 import { createSimpleContext } from "@opencode-ai/ui/context"
-import { batch, createEffect, createMemo, createRoot, on, onCleanup } from "solid-js"
+import { batch, createEffect, createMemo, createRoot, onCleanup } from "solid-js"
 import { useParams } from "@solidjs/router"
 import { useSDK } from "./sdk"
 import type { Platform } from "./platform"
@@ -38,16 +38,6 @@ type TerminalCacheEntry = {
 
 const caches = new Set<Map<string, TerminalCacheEntry>>()
 
-const trimTerminal = (pty: LocalPTY) => {
-  if (!pty.buffer && pty.cursor === undefined && pty.scrollY === undefined) return pty
-  return {
-    ...pty,
-    buffer: undefined,
-    cursor: undefined,
-    scrollY: undefined,
-  }
-}
-
 export function clearWorkspaceTerminals(dir: string, sessionIDs?: string[], platform?: Platform) {
   const key = getWorkspaceTerminalCacheKey(dir)
   for (const cache of caches) {
@@ -198,18 +188,6 @@ function createWorkspaceTerminalSession(sdk: ReturnType<typeof useSDK>, dir: str
           console.error("Failed to update terminal", error)
         })
     },
-    trim(id: string) {
-      const index = store.all.findIndex((x) => x.id === id)
-      if (index === -1) return
-      setStore("all", index, (pty) => trimTerminal(pty))
-    },
-    trimAll() {
-      setStore("all", (all) => {
-        const next = all.map(trimTerminal)
-        if (next.every((pty, index) => pty === all[index])) return all
-        return next
-      })
-    },
     async clone(id: string) {
       const index = store.all.findIndex((x) => x.id === id)
       const pty = store.all[index]
@@ -344,27 +322,12 @@ export const { use: useTerminal, provider: TerminalProvider } = createSimpleCont
 
     const workspace = createMemo(() => loadWorkspace(params.dir!, params.id))
 
-    createEffect(
-      on(
-        () => ({ dir: params.dir, id: params.id }),
-        (next, prev) => {
-          if (!prev?.dir) return
-          if (next.dir === prev.dir && next.id === prev.id) return
-          if (next.dir === prev.dir && next.id) return
-          loadWorkspace(prev.dir, prev.id).trimAll()
-        },
-        { defer: true },
-      ),
-    )
-
     return {
       ready: () => workspace().ready(),
       all: () => workspace().all(),
       active: () => workspace().active(),
       new: () => workspace().new(),
       update: (pty: Partial<LocalPTY> & { id: string }) => workspace().update(pty),
-      trim: (id: string) => workspace().trim(id),
-      trimAll: () => workspace().trimAll(),
       clone: (id: string) => workspace().clone(id),
       open: (id: string) => workspace().open(id),
       close: (id: string) => workspace().close(id),

packages/app/src/i18n/ar.ts

@@ -456,7 +456,6 @@ export const dict = {
   "session.todo.title": "المهام",
   "session.todo.collapse": "طي",
   "session.todo.expand": "توسيع",
-  "session.new.title": "ابنِ أي شيء",
   "session.new.worktree.main": "الفرع الرئيسي",
   "session.new.worktree.mainWithBranch": "الفرع الرئيسي ({{branch}})",
   "session.new.worktree.create": "إنشاء شجرة عمل جديدة",
@@ -542,12 +541,6 @@ export const dict = {
   "settings.general.row.theme.description": "تخصيص سمة OpenCode.",
   "settings.general.row.font.title": "الخط",
   "settings.general.row.font.description": "تخصيص الخط الأحادي المستخدم في كتل التعليمات البرمجية",
-  "settings.general.row.shellToolPartsExpanded.title": "توسيع أجزاء أداة shell",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "إظهار أجزاء أداة shell موسعة بشكل افتراضي في الشريط الزمني",
-  "settings.general.row.editToolPartsExpanded.title": "توسيع أجزاء أداة edit",
-  "settings.general.row.editToolPartsExpanded.description":
-    "إظهار أجزاء أدوات edit و write و patch موسعة بشكل افتراضي في الشريط الزمني",
   "settings.general.row.wayland.title": "استخدام Wayland الأصلي",
   "settings.general.row.wayland.description": "تعطيل التراجع إلى X11 على Wayland. يتطلب إعادة التشغيل.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/br.ts

@@ -459,7 +459,6 @@ export const dict = {
   "session.todo.title": "Tarefas",
   "session.todo.collapse": "Recolher",
   "session.todo.expand": "Expandir",
-  "session.new.title": "Crie qualquer coisa",
   "session.new.worktree.main": "Branch principal",
   "session.new.worktree.mainWithBranch": "Branch principal ({{branch}})",
   "session.new.worktree.create": "Criar novo worktree",
@@ -548,12 +547,6 @@ export const dict = {
   "settings.general.row.theme.description": "Personalize como o OpenCode é tematizado.",
   "settings.general.row.font.title": "Fonte",
   "settings.general.row.font.description": "Personalize a fonte monoespaçada usada em blocos de código",
-  "settings.general.row.shellToolPartsExpanded.title": "Expandir partes da ferramenta shell",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Mostrar partes da ferramenta shell expandidas por padrão na linha do tempo",
-  "settings.general.row.editToolPartsExpanded.title": "Expandir partes da ferramenta de edição",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Mostrar partes das ferramentas de edição, escrita e patch expandidas por padrão na linha do tempo",
   "settings.general.row.wayland.title": "Usar Wayland nativo",
   "settings.general.row.wayland.description": "Desabilitar fallback X11 no Wayland. Requer reinicialização.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/bs.ts

@@ -515,7 +515,6 @@ export const dict = {
   "session.todo.collapse": "Sažmi",
   "session.todo.expand": "Proširi",
 
-  "session.new.title": "Napravi bilo šta",
   "session.new.worktree.main": "Glavna grana",
   "session.new.worktree.mainWithBranch": "Glavna grana ({{branch}})",
   "session.new.worktree.create": "Kreiraj novi worktree",
@@ -614,12 +613,6 @@ export const dict = {
   "settings.general.row.font.title": "Font",
   "settings.general.row.font.description": "Prilagodi monospace font koji se koristi u blokovima koda",
 
-  "settings.general.row.shellToolPartsExpanded.title": "Proširi dijelove shell alata",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Prikaži dijelove shell alata podrazumijevano proširene na vremenskoj traci",
-  "settings.general.row.editToolPartsExpanded.title": "Proširi dijelove alata za uređivanje",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Prikaži dijelove alata za uređivanje, pisanje i patch podrazumijevano proširene na vremenskoj traci",
   "settings.general.row.wayland.title": "Koristi nativni Wayland",
   "settings.general.row.wayland.description": "Onemogući X11 fallback na Waylandu. Zahtijeva restart.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/da.ts

@@ -510,7 +510,6 @@ export const dict = {
   "session.todo.collapse": "Skjul",
   "session.todo.expand": "Udvid",
 
-  "session.new.title": "Byg hvad som helst",
   "session.new.worktree.main": "Hovedgren",
   "session.new.worktree.mainWithBranch": "Hovedgren ({{branch}})",
   "session.new.worktree.create": "Opret nyt worktree",
@@ -609,11 +608,6 @@ export const dict = {
   "settings.general.row.font.title": "Skrifttype",
   "settings.general.row.font.description": "Tilpas mono-skrifttypen brugt i kodeblokke",
 
-  "settings.general.row.shellToolPartsExpanded.title": "Udvid shell-værktøjsdele",
-  "settings.general.row.shellToolPartsExpanded.description": "Vis shell-værktøjsdele udvidet som standard i tidslinjen",
-  "settings.general.row.editToolPartsExpanded.title": "Udvid edit-værktøjsdele",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Vis edit-, write- og patch-værktøjsdele udvidet som standard i tidslinjen",
   "settings.general.row.wayland.title": "Brug native Wayland",
   "settings.general.row.wayland.description": "Deaktiver X11-fallback på Wayland. Kræver genstart.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/de.ts

@@ -467,7 +467,6 @@ export const dict = {
   "session.todo.title": "Aufgaben",
   "session.todo.collapse": "Einklappen",
   "session.todo.expand": "Ausklappen",
-  "session.new.title": "Baue, was du willst",
   "session.new.worktree.main": "Haupt-Branch",
   "session.new.worktree.mainWithBranch": "Haupt-Branch ({{branch}})",
   "session.new.worktree.create": "Neuen Worktree erstellen",
@@ -557,12 +556,6 @@ export const dict = {
   "settings.general.row.theme.description": "Das Thema von OpenCode anpassen.",
   "settings.general.row.font.title": "Schriftart",
   "settings.general.row.font.description": "Die in Codeblöcken verwendete Monospace-Schriftart anpassen",
-  "settings.general.row.shellToolPartsExpanded.title": "Shell-Tool-Abschnitte ausklappen",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Shell-Tool-Abschnitte standardmäßig in der Timeline ausgeklappt anzeigen",
-  "settings.general.row.editToolPartsExpanded.title": "Edit-Tool-Abschnitte ausklappen",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Edit-, Write- und Patch-Tool-Abschnitte standardmäßig in der Timeline ausgeklappt anzeigen",
   "settings.general.row.wayland.title": "Natives Wayland verwenden",
   "settings.general.row.wayland.description": "X11-Fallback unter Wayland deaktivieren. Erfordert Neustart.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/en.ts

@@ -511,13 +511,11 @@ export const dict = {
   "session.review.change.other": "Changes",
   "session.review.loadingChanges": "Loading changes...",
   "session.review.empty": "No changes in this session yet",
-  "session.review.noVcs": "No Git Version Control System detected, changes not displayed",
-  "session.review.noSnapshot": "Snapshot tracking is disabled in config, so session changes are unavailable",
+  "session.review.noVcs": "No git VCS detected, so session changes will not be detected",
   "session.review.noChanges": "No changes",
 
   "session.files.selectToOpen": "Select a file to open",
   "session.files.all": "All files",
-  "session.files.empty": "No files",
   "session.files.binaryContent": "Binary file (content cannot be displayed)",
 
   "session.messages.renderEarlier": "Render earlier messages",
@@ -531,7 +529,6 @@ export const dict = {
   "session.todo.collapse": "Collapse",
   "session.todo.expand": "Expand",
 
-  "session.new.title": "Build anything",
   "session.new.worktree.main": "Main branch",
   "session.new.worktree.mainWithBranch": "Main branch ({{branch}})",
   "session.new.worktree.create": "Create new worktree",
@@ -639,13 +636,6 @@ export const dict = {
   "settings.general.row.font.description": "Customise the mono font used in code blocks",
   "settings.general.row.reasoningSummaries.title": "Show reasoning summaries",
   "settings.general.row.reasoningSummaries.description": "Display model reasoning summaries in the timeline",
-  "settings.general.row.shellToolPartsExpanded.title": "Expand shell tool parts",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Show shell tool parts expanded by default in the timeline",
-  "settings.general.row.editToolPartsExpanded.title": "Expand edit tool parts",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Show edit, write, and patch tool parts expanded by default in the timeline",
-
   "settings.general.row.wayland.title": "Use native Wayland",
   "settings.general.row.wayland.description": "Disable X11 fallback on Wayland. Requires restart.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/es.ts

@@ -516,7 +516,6 @@ export const dict = {
   "session.todo.collapse": "Contraer",
   "session.todo.expand": "Expandir",
 
-  "session.new.title": "Construye lo que quieras",
   "session.new.worktree.main": "Rama principal",
   "session.new.worktree.mainWithBranch": "Rama principal ({{branch}})",
   "session.new.worktree.create": "Crear nuevo árbol de trabajo",
@@ -617,12 +616,6 @@ export const dict = {
   "settings.general.row.font.title": "Fuente",
   "settings.general.row.font.description": "Personaliza la fuente monoespaciada usada en bloques de código",
 
-  "settings.general.row.shellToolPartsExpanded.title": "Expandir partes de la herramienta shell",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Mostrar las partes de la herramienta shell expandidas por defecto en la línea de tiempo",
-  "settings.general.row.editToolPartsExpanded.title": "Expandir partes de la herramienta de edición",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Mostrar las partes de las herramientas de edición, escritura y parcheado expandidas por defecto en la línea de tiempo",
   "settings.general.row.wayland.title": "Usar Wayland nativo",
   "settings.general.row.wayland.description": "Deshabilitar fallback a X11 en Wayland. Requiere reinicio.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/fr.ts

@@ -463,7 +463,6 @@ export const dict = {
   "session.todo.title": "Tâches",
   "session.todo.collapse": "Réduire",
   "session.todo.expand": "Développer",
-  "session.new.title": "Créez ce que vous voulez",
   "session.new.worktree.main": "Branche principale",
   "session.new.worktree.mainWithBranch": "Branche principale ({{branch}})",
   "session.new.worktree.create": "Créer un nouvel arbre de travail",
@@ -554,12 +553,6 @@ export const dict = {
   "settings.general.row.theme.description": "Personnaliser le thème d'OpenCode.",
   "settings.general.row.font.title": "Police",
   "settings.general.row.font.description": "Personnaliser la police mono utilisée dans les blocs de code",
-  "settings.general.row.shellToolPartsExpanded.title": "Développer les parties de l'outil shell",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Afficher les parties de l'outil shell développées par défaut dans la chronologie",
-  "settings.general.row.editToolPartsExpanded.title": "Développer les parties de l'outil edit",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Afficher les parties des outils edit, write et patch développées par défaut dans la chronologie",
   "settings.general.row.wayland.title": "Utiliser Wayland natif",
   "settings.general.row.wayland.description": "Désactiver le repli X11 sur Wayland. Nécessite un redémarrage.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/ja.ts

@@ -457,7 +457,6 @@ export const dict = {
   "session.todo.title": "ToDo",
   "session.todo.collapse": "折りたたむ",
   "session.todo.expand": "展開",
-  "session.new.title": "何でも作る",
   "session.new.worktree.main": "メインブランチ",
   "session.new.worktree.mainWithBranch": "メインブランチ ({{branch}})",
   "session.new.worktree.create": "新しいワークツリーを作成",
@@ -546,12 +545,6 @@ export const dict = {
   "settings.general.row.theme.description": "OpenCodeのテーマをカスタマイズします。",
   "settings.general.row.font.title": "フォント",
   "settings.general.row.font.description": "コードブロックで使用する等幅フォントをカスタマイズします",
-  "settings.general.row.shellToolPartsExpanded.title": "shell ツールパーツを展開",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "タイムラインで shell ツールパーツをデフォルトで展開して表示します",
-  "settings.general.row.editToolPartsExpanded.title": "edit ツールパーツを展開",
-  "settings.general.row.editToolPartsExpanded.description":
-    "タイムラインで edit、write、patch ツールパーツをデフォルトで展開して表示します",
   "settings.general.row.wayland.title": "ネイティブWaylandを使用",
   "settings.general.row.wayland.description": "WaylandでのX11フォールバックを無効にします。再起動が必要です。",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/ko.ts

@@ -459,7 +459,6 @@ export const dict = {
   "session.todo.title": "할 일",
   "session.todo.collapse": "접기",
   "session.todo.expand": "펼치기",
-  "session.new.title": "무엇이든 만들기",
   "session.new.worktree.main": "메인 브랜치",
   "session.new.worktree.mainWithBranch": "메인 브랜치 ({{branch}})",
   "session.new.worktree.create": "새 작업 트리 생성",
@@ -547,12 +546,6 @@ export const dict = {
   "settings.general.row.theme.description": "OpenCode 테마 사용자 지정",
   "settings.general.row.font.title": "글꼴",
   "settings.general.row.font.description": "코드 블록에 사용되는 고정폭 글꼴 사용자 지정",
-  "settings.general.row.shellToolPartsExpanded.title": "shell 도구 파트 펼치기",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "타임라인에서 기본적으로 shell 도구 파트를 펼친 상태로 표시합니다",
-  "settings.general.row.editToolPartsExpanded.title": "edit 도구 파트 펼치기",
-  "settings.general.row.editToolPartsExpanded.description":
-    "타임라인에서 기본적으로 edit, write, patch 도구 파트를 펼친 상태로 표시합니다",
   "settings.general.row.wayland.title": "네이티브 Wayland 사용",
   "settings.general.row.wayland.description": "Wayland에서 X11 폴백을 비활성화합니다. 다시 시작해야 합니다.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/no.ts

@@ -516,7 +516,6 @@ export const dict = {
   "session.todo.collapse": "Skjul",
   "session.todo.expand": "Utvid",
 
-  "session.new.title": "Bygg hva som helst",
   "session.new.worktree.main": "Hovedgren",
   "session.new.worktree.mainWithBranch": "Hovedgren ({{branch}})",
   "session.new.worktree.create": "Opprett nytt worktree",
@@ -617,11 +616,6 @@ export const dict = {
   "settings.general.row.font.title": "Skrift",
   "settings.general.row.font.description": "Tilpass mono-skriften som brukes i kodeblokker",
 
-  "settings.general.row.shellToolPartsExpanded.title": "Utvid shell-verktøydeler",
-  "settings.general.row.shellToolPartsExpanded.description": "Vis shell-verktøydeler utvidet som standard i tidslinjen",
-  "settings.general.row.editToolPartsExpanded.title": "Utvid edit-verktøydeler",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Vis edit-, write- og patch-verktøydeler utvidet som standard i tidslinjen",
   "settings.general.row.wayland.title": "Bruk innebygd Wayland",
   "settings.general.row.wayland.description": "Deaktiver X11-fallback på Wayland. Krever omstart.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/pl.ts

@@ -458,7 +458,6 @@ export const dict = {
   "session.todo.title": "Zadania",
   "session.todo.collapse": "Zwiń",
   "session.todo.expand": "Rozwiń",
-  "session.new.title": "Zbuduj cokolwiek",
   "session.new.worktree.main": "Główna gałąź",
   "session.new.worktree.mainWithBranch": "Główna gałąź ({{branch}})",
   "session.new.worktree.create": "Utwórz nowe drzewo robocze",
@@ -547,12 +546,6 @@ export const dict = {
   "settings.general.row.theme.description": "Dostosuj motyw OpenCode.",
   "settings.general.row.font.title": "Czcionka",
   "settings.general.row.font.description": "Dostosuj czcionkę mono używaną w blokach kodu",
-  "settings.general.row.shellToolPartsExpanded.title": "Rozwijaj elementy narzędzia shell",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Domyślnie pokazuj rozwinięte elementy narzędzia shell na osi czasu",
-  "settings.general.row.editToolPartsExpanded.title": "Rozwijaj elementy narzędzia edit",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Domyślnie pokazuj rozwinięte elementy narzędzi edit, write i patch na osi czasu",
   "settings.general.row.wayland.title": "Użyj natywnego Wayland",
   "settings.general.row.wayland.description": "Wyłącz fallback X11 na Wayland. Wymaga restartu.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/ru.ts

@@ -514,7 +514,6 @@ export const dict = {
   "session.todo.collapse": "Свернуть",
   "session.todo.expand": "Развернуть",
 
-  "session.new.title": "Создавайте что угодно",
   "session.new.worktree.main": "Основная ветка",
   "session.new.worktree.mainWithBranch": "Основная ветка ({{branch}})",
   "session.new.worktree.create": "Создать новый worktree",
@@ -615,12 +614,6 @@ export const dict = {
   "settings.general.row.font.title": "Шрифт",
   "settings.general.row.font.description": "Настройте моноширинный шрифт для блоков кода",
 
-  "settings.general.row.shellToolPartsExpanded.title": "Разворачивать элементы инструмента shell",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Показывать элементы инструмента shell в ленте развернутыми по умолчанию",
-  "settings.general.row.editToolPartsExpanded.title": "Разворачивать элементы инструмента edit",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Показывать элементы инструментов edit, write и patch в ленте развернутыми по умолчанию",
   "settings.general.row.wayland.title": "Использовать нативный Wayland",
   "settings.general.row.wayland.description": "Отключить X11 fallback на Wayland. Требуется перезапуск.",
   "settings.general.row.wayland.tooltip":

packages/app/src/i18n/th.ts

@@ -511,7 +511,6 @@ export const dict = {
   "session.todo.collapse": "ย่อ",
   "session.todo.expand": "ขยาย",
 
-  "session.new.title": "สร้างอะไรก็ได้",
   "session.new.worktree.main": "สาขาหลัก",
   "session.new.worktree.mainWithBranch": "สาขาหลัก ({{branch}})",
   "session.new.worktree.create": "สร้าง worktree ใหม่",
@@ -609,11 +608,6 @@ export const dict = {
   "settings.general.row.font.title": "ฟอนต์",
   "settings.general.row.font.description": "ปรับแต่งฟอนต์โมโนที่ใช้ในบล็อกโค้ด",
 
-  "settings.general.row.shellToolPartsExpanded.title": "ขยายส่วนเครื่องมือ shell",
-  "settings.general.row.shellToolPartsExpanded.description": "แสดงส่วนเครื่องมือ shell แบบขยายตามค่าเริ่มต้นในไทม์ไลน์",
-  "settings.general.row.editToolPartsExpanded.title": "ขยายส่วนเครื่องมือ edit",
-  "settings.general.row.editToolPartsExpanded.description":
-    "แสดงส่วนเครื่องมือ edit, write และ patch แบบขยายตามค่าเริ่มต้นในไทม์ไลน์",
   "settings.general.row.wayland.title": "ใช้ Wayland แบบเนทีฟ",
   "settings.general.row.wayland.description": "ปิดใช้งาน X11 fallback บน Wayland ต้องรีสตาร์ท",
   "settings.general.row.wayland.tooltip": "บน Linux ที่มีจอภาพรีเฟรชเรตแบบผสม Wayland แบบเนทีฟอาจเสถียรกว่า",

packages/app/src/i18n/tr.ts

@@ -523,7 +523,6 @@ export const dict = {
   "session.todo.collapse": "Daralt",
   "session.todo.expand": "Genişlet",
 
-  "session.new.title": "İstediğini yap",
   "session.new.worktree.main": "Ana dal",
   "session.new.worktree.mainWithBranch": "Ana dal ({{branch}})",
   "session.new.worktree.create": "Yeni çalışma ağacı oluştur",
@@ -624,13 +623,6 @@ export const dict = {
   "settings.general.row.font.description": "Kod bloklarında kullanılan monospace yazı tipini özelleştirin",
   "settings.general.row.reasoningSummaries.title": "Akıl yürütme özetlerini göster",
   "settings.general.row.reasoningSummaries.description": "Zaman çizelgesinde model akıl yürütme özetlerini görüntüle",
-  "settings.general.row.shellToolPartsExpanded.title": "Kabuk araç bileşenlerini genişlet",
-  "settings.general.row.shellToolPartsExpanded.description":
-    "Zaman çizelgesinde kabuk araç bileşenlerini varsayılan olarak genişletilmiş göster",
-  "settings.general.row.editToolPartsExpanded.title": "Düzenleme araç bileşenlerini genişlet",
-  "settings.general.row.editToolPartsExpanded.description":
-    "Zaman çizelgesinde düzenleme, yazma ve yama araç bileşenlerini varsayılan olarak genişletilmiş göster",
-
   "settings.general.row.wayland.title": "Yerel Wayland kullan",
   "settings.general.row.wayland.description":
     "Wayland'da X11 geri dönüşünü devre dışı bırak. Yeniden başlatma gerektirir.",

packages/app/src/i18n/zh.ts

@@ -510,7 +510,6 @@ export const dict = {
   "session.todo.title": "待办事项",
   "session.todo.collapse": "折叠",
   "session.todo.expand": "展开",
-  "session.new.title": "构建任何东西",
   "session.new.worktree.main": "主分支",
   "session.new.worktree.mainWithBranch": "主分支（{{branch}}）",
   "session.new.worktree.create": "创建新的 worktree",
@@ -608,10 +607,6 @@ export const dict = {
   "settings.general.row.theme.description": "自定义 OpenCode 的主题。",
   "settings.general.row.font.title": "字体",
   "settings.general.row.font.description": "自定义代码块使用的等宽字体",
-  "settings.general.row.shellToolPartsExpanded.title": "展开 shell 工具部分",
-  "settings.general.row.shellToolPartsExpanded.description": "默认在时间线中展开 shell 工具部分",
-  "settings.general.row.editToolPartsExpanded.title": "展开编辑工具部分",
-  "settings.general.row.editToolPartsExpanded.description": "默认在时间线中展开 edit、write 和 patch 工具部分",
   "settings.general.row.wayland.title": "使用原生 Wayland",
   "settings.general.row.wayland.description": "在 Wayland 上禁用 X11 回退。需要重启。",
   "settings.general.row.wayland.tooltip": "在混合刷新率显示器的 Linux 系统上，原生 Wayland 可能更稳定。",

packages/app/src/i18n/zht.ts

@@ -507,7 +507,6 @@ export const dict = {
   "session.todo.collapse": "折疊",
   "session.todo.expand": "展開",
 
-  "session.new.title": "建構任何東西",
   "session.new.worktree.main": "主分支",
   "session.new.worktree.mainWithBranch": "主分支 ({{branch}})",
   "session.new.worktree.create": "建立新的 worktree",
@@ -604,10 +603,6 @@ export const dict = {
   "settings.general.row.font.title": "字型",
   "settings.general.row.font.description": "自訂程式碼區塊使用的等寬字型",
 
-  "settings.general.row.shellToolPartsExpanded.title": "展開 shell 工具區塊",
-  "settings.general.row.shellToolPartsExpanded.description": "在時間軸中預設展開 shell 工具區塊",
-  "settings.general.row.editToolPartsExpanded.title": "展開 edit 工具區塊",
-  "settings.general.row.editToolPartsExpanded.description": "在時間軸中預設展開 edit、write 和 patch 工具區塊",
   "settings.general.row.wayland.title": "使用原生 Wayland",
   "settings.general.row.wayland.description": "在 Wayland 上停用 X11 後備模式。需要重新啟動。",
   "settings.general.row.wayland.tooltip": "在混合更新率螢幕的 Linux 系統上，原生 Wayland 可能更穩定。",

packages/app/src/index.css

@@ -1,29 +1 @@
 @import "@opencode-ai/ui/styles/tailwind";
-
-@layer components {
-  [data-component="getting-started"] {
-    container-type: inline-size;
-    container-name: getting-started;
-  }
-
-  [data-component="getting-started-actions"] {
-    display: flex;
-    flex-direction: column;
-    gap: 0.75rem; /* gap-3 */
-  }
-
-  [data-component="getting-started-actions"] > [data-component="button"] {
-    width: 100%;
-  }
-
-  @container getting-started (min-width: 17rem) {
-    [data-component="getting-started-actions"] {
-      flex-direction: row;
-      align-items: center;
-    }
-
-    [data-component="getting-started-actions"] > [data-component="button"] {
-      width: auto;
-    }
-  }
-}

packages/app/src/pages/directory-layout.tsx

@@ -1,27 +1,26 @@
-import { batch, createEffect, createMemo, Show, type ParentProps } from "solid-js"
+import { createEffect, createMemo, Show, type ParentProps } from "solid-js"
 import { createStore } from "solid-js/store"
-import { useLocation, useNavigate, useParams } from "@solidjs/router"
+import { useNavigate, useParams } from "@solidjs/router"
 import { SDKProvider } from "@/context/sdk"
 import { SyncProvider, useSync } from "@/context/sync"
 import { LocalProvider } from "@/context/local"
-import { useGlobalSDK } from "@/context/global-sdk"
 
 import { DataProvider } from "@opencode-ai/ui/context"
-import { base64Encode } from "@opencode-ai/util/encode"
 import { decode64 } from "@/utils/base64"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useLanguage } from "@/context/language"
+
 function DirectoryDataProvider(props: ParentProps<{ directory: string }>) {
+  const params = useParams()
   const navigate = useNavigate()
   const sync = useSync()
-  const slug = createMemo(() => base64Encode(props.directory))
 
   return (
     <DataProvider
       data={sync.data}
       directory={props.directory}
-      onNavigateToSession={(sessionID: string) => navigate(`/${slug()}/session/${sessionID}`)}
-      onSessionHref={(sessionID: string) => `/${slug()}/session/${sessionID}`}
+      onNavigateToSession={(sessionID: string) => navigate(`/${params.dir}/session/${sessionID}`)}
+      onSessionHref={(sessionID: string) => `/${params.dir}/session/${sessionID}`}
     >
       <LocalProvider>{props.children}</LocalProvider>
     </DataProvider>
@@ -31,63 +30,31 @@ function DirectoryDataProvider(props: ParentProps<{ directory: string }>) {
 export default function Layout(props: ParentProps) {
   const params = useParams()
   const navigate = useNavigate()
-  const location = useLocation()
   const language = useLanguage()
-  const globalSDK = useGlobalSDK()
-  const directory = createMemo(() => decode64(params.dir) ?? "")
-  const [state, setState] = createStore({ invalid: "", resolved: "" })
+  const [store, setStore] = createStore({ invalid: "" })
+  const directory = createMemo(() => {
+    return decode64(params.dir) ?? ""
+  })
 
   createEffect(() => {
     if (!params.dir) return
-    const raw = directory()
-    if (!raw) {
-      if (state.invalid === params.dir) return
-      setState("invalid", params.dir)
-      showToast({
-        variant: "error",
-        title: language.t("common.requestFailed"),
-        description: language.t("directory.error.invalidUrl"),
-      })
-      navigate("/", { replace: true })
-      return
-    }
-
-    const current = params.dir
-    globalSDK
-      .createClient({
-        directory: raw,
-        throwOnError: true,
-      })
-      .path.get()
-      .then((x) => {
-        if (params.dir !== current) return
-        const next = x.data?.directory ?? raw
-        batch(() => {
-          setState("invalid", "")
-          setState("resolved", next)
-        })
-        if (next === raw) return
-        const path = location.pathname.slice(current.length + 1)
-        navigate(`/${base64Encode(next)}${path}${location.search}${location.hash}`, { replace: true })
-      })
-      .catch(() => {
-        if (params.dir !== current) return
-        batch(() => {
-          setState("invalid", "")
-          setState("resolved", raw)
-        })
-      })
+    if (directory()) return
+    if (store.invalid === params.dir) return
+    setStore("invalid", params.dir)
+    showToast({
+      variant: "error",
+      title: language.t("common.requestFailed"),
+      description: language.t("directory.error.invalidUrl"),
+    })
+    navigate("/", { replace: true })
   })
-
   return (
-    <Show when={state.resolved}>
-      {(resolved) => (
-        <SDKProvider directory={resolved}>
-          <SyncProvider>
-            <DirectoryDataProvider directory={resolved()}>{props.children}</DirectoryDataProvider>
-          </SyncProvider>
-        </SDKProvider>
-      )}
+    <Show when={directory()}>
+      <SDKProvider directory={directory}>
+        <SyncProvider>
+          <DirectoryDataProvider directory={directory()}>{props.children}</DirectoryDataProvider>
+        </SyncProvider>
+      </SDKProvider>
     </Show>
   )
 }

packages/app/src/pages/layout.tsx

@@ -10,8 +10,9 @@ import {
   ParentProps,
   Show,
   untrack,
+  type JSX,
 } from "solid-js"
-import { useNavigate, useParams } from "@solidjs/router"
+import { A, useNavigate, useParams } from "@solidjs/router"
 import { useLayout, LocalProject } from "@/context/layout"
 import { useGlobalSync } from "@/context/global-sync"
 import { Persist, persisted } from "@/utils/persist"
@@ -19,8 +20,9 @@ import { base64Encode } from "@opencode-ai/util/encode"
 import { decode64 } from "@/utils/base64"
 import { ResizeHandle } from "@opencode-ai/ui/resize-handle"
 import { Button } from "@opencode-ai/ui/button"
+import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Tooltip } from "@opencode-ai/ui/tooltip"
+import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
 import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { getFilename } from "@opencode-ai/util/path"
@@ -34,7 +36,6 @@ import { useProviders } from "@/hooks/use-providers"
 import { showToast, Toast, toaster } from "@opencode-ai/ui/toast"
 import { useGlobalSDK } from "@/context/global-sdk"
 import { clearWorkspaceTerminals } from "@/context/terminal"
-import { dropSessionCaches, pickSessionCacheEvictions } from "@/context/global-sync/session-cache"
 import { useNotification } from "@/context/notification"
 import { usePermission } from "@/context/permission"
 import { Binary } from "@opencode-ai/util/binary"
@@ -58,6 +59,7 @@ import { Titlebar } from "@/components/titlebar"
 import { useServer } from "@/context/server"
 import { useLanguage, type Locale } from "@/context/language"
 import {
+  childMapByParent,
   displayName,
   effectiveWorkspaceOrder,
   errorMessage,
@@ -94,7 +96,6 @@ export default function Layout(props: ParentProps) {
       workspaceName: {} as Record<string, string>,
       workspaceBranchName: {} as Record<string, Record<string, string>>,
       workspaceExpanded: {} as Record<string, boolean>,
-      gettingStartedDismissed: false,
     }),
   )
 
@@ -156,8 +157,6 @@ export default function Layout(props: ParentProps) {
   const isBusy = (directory: string) => !!state.busyWorkspaces[workspaceKey(directory)]
   const navLeave = { current: undefined as number | undefined }
   const [sortNow, setSortNow] = createSignal(Date.now())
-  const [sizing, setSizing] = createSignal(false)
-  let sizet: number | undefined
   let sortNowInterval: ReturnType<typeof setInterval> | undefined
   const sortNowTimeout = setTimeout(
     () => {
@@ -170,7 +169,7 @@ export default function Layout(props: ParentProps) {
   const aim = createAim({
     enabled: () => !layout.sidebar.opened(),
     active: () => state.hoverProject,
-    el: () => state.nav?.querySelector<HTMLElement>("[data-component='sidebar-rail']") ?? state.nav,
+    el: () => state.nav,
     onActivate: (directory) => {
       globalSync.child(directory)
       setState("hoverProject", directory)
@@ -182,23 +181,9 @@ export default function Layout(props: ParentProps) {
     if (navLeave.current !== undefined) clearTimeout(navLeave.current)
     clearTimeout(sortNowTimeout)
     if (sortNowInterval) clearInterval(sortNowInterval)
-    if (sizet !== undefined) clearTimeout(sizet)
-    if (peekt !== undefined) clearTimeout(peekt)
     aim.reset()
   })
 
-  onMount(() => {
-    const stop = () => setSizing(false)
-    window.addEventListener("pointerup", stop)
-    window.addEventListener("pointercancel", stop)
-    window.addEventListener("blur", stop)
-    onCleanup(() => {
-      window.removeEventListener("pointerup", stop)
-      window.removeEventListener("pointercancel", stop)
-      window.removeEventListener("blur", stop)
-    })
-  })
-
   const sidebarHovering = createMemo(() => !layout.sidebar.opened() && state.hoverProject !== undefined)
   const sidebarExpanded = createMemo(() => layout.sidebar.opened() || sidebarHovering())
   const setHoverProject = (value: string | undefined) => {
@@ -209,54 +194,12 @@ export default function Layout(props: ParentProps) {
   const clearHoverProjectSoon = () => queueMicrotask(() => setHoverProject(undefined))
   const setHoverSession = (id: string | undefined) => setState("hoverSession", id)
 
-  const disarm = () => {
-    if (navLeave.current === undefined) return
-    clearTimeout(navLeave.current)
-    navLeave.current = undefined
-  }
-
-  const arm = () => {
-    if (layout.sidebar.opened()) return
-    if (state.hoverProject === undefined) return
-    disarm()
-    navLeave.current = window.setTimeout(() => {
-      navLeave.current = undefined
-      setHoverProject(undefined)
-      setState("hoverSession", undefined)
-    }, 300)
-  }
-
-  const [peek, setPeek] = createSignal<LocalProject | undefined>(undefined)
-  const [peeked, setPeeked] = createSignal(false)
-  let peekt: number | undefined
-
   const hoverProjectData = createMemo(() => {
     const id = state.hoverProject
     if (!id) return
     return layout.projects.list().find((project) => project.worktree === id)
   })
 
-  createEffect(() => {
-    const p = hoverProjectData()
-    if (p) {
-      if (peekt !== undefined) {
-        clearTimeout(peekt)
-        peekt = undefined
-      }
-      setPeek(p)
-      setPeeked(true)
-      return
-    }
-
-    setPeeked(false)
-    if (peek() === undefined) return
-    if (peekt !== undefined) clearTimeout(peekt)
-    peekt = window.setTimeout(() => {
-      peekt = undefined
-      setPeek(undefined)
-    }, 180)
-  })
-
   createEffect(() => {
     if (!layout.sidebar.opened()) return
     setHoverProject(undefined)
@@ -658,24 +601,25 @@ export default function Layout(props: ParentProps) {
   const prefetchQueues = new Map<string, PrefetchQueue>()
 
   const PREFETCH_MAX_SESSIONS_PER_DIR = 10
-  const prefetchedByDir = new Map<string, Set<string>>()
+  const prefetchedByDir = new Map<string, Map<string, true>>()
 
   const lruFor = (directory: string) => {
     const existing = prefetchedByDir.get(directory)
     if (existing) return existing
-    const created = new Set<string>()
+    const created = new Map<string, true>()
     prefetchedByDir.set(directory, created)
     return created
   }
 
   const markPrefetched = (directory: string, sessionID: string) => {
     const lru = lruFor(directory)
-    return pickSessionCacheEvictions({
-      seen: lru,
-      keep: sessionID,
-      limit: PREFETCH_MAX_SESSIONS_PER_DIR,
-      preserve: directory === params.dir && params.id ? [params.id] : undefined,
-    })
+    if (lru.has(sessionID)) lru.delete(sessionID)
+    lru.set(sessionID, true)
+    while (lru.size > PREFETCH_MAX_SESSIONS_PER_DIR) {
+      const oldest = lru.keys().next().value as string | undefined
+      if (!oldest) return
+      lru.delete(oldest)
+    }
   }
 
   createEffect(() => {
@@ -724,7 +668,6 @@ export default function Layout(props: ParentProps) {
     return retry(() => globalSDK.client.session.messages({ directory, sessionID, limit: prefetchChunk }))
       .then((messages) => {
         if (prefetchToken.value !== token) return
-        if (!lruFor(directory).has(sessionID)) return
 
         const items = (messages.data ?? []).filter((x) => !!x?.info?.id)
         const next = items.map((x) => x.info).filter((m): m is Message => !!m?.id)
@@ -788,18 +731,7 @@ export default function Layout(props: ParentProps) {
     const lru = lruFor(directory)
     const known = lru.has(session.id)
     if (!known && lru.size >= PREFETCH_MAX_SESSIONS_PER_DIR && priority !== "high") return
-    const stale = markPrefetched(directory, session.id)
-    if (stale.length > 0) {
-      const [, setStore] = globalSync.child(directory, { bootstrap: false })
-      for (const id of stale) {
-        globalSync.todo.set(id, undefined)
-      }
-      setStore(
-        produce((draft) => {
-          dropSessionCaches(draft, stale)
-        }),
-      )
-    }
+    markPrefetched(directory, session.id)
 
     if (priority === "high") q.pending.unshift(session.id)
     if (priority !== "high") q.pending.push(session.id)
@@ -1193,12 +1125,6 @@ export default function Layout(props: ParentProps) {
     }
     const openSession = async (target: { directory: string; id: string }) => {
       if (!canOpen(target.directory)) return false
-      const [data] = globalSync.child(target.directory, { bootstrap: false })
-      if (data.session.some((item) => item.id === target.id)) {
-        setStore("lastProjectSession", root, { directory: target.directory, id: target.id, at: Date.now() })
-        navigateWithSidebarReset(`/${base64Encode(target.directory)}/session/${target.id}`)
-        return true
-      }
       const resolved = await globalSDK.client.session
         .get({ sessionID: target.id })
         .then((x) => x.data)
@@ -1889,9 +1815,7 @@ export default function Layout(props: ParentProps) {
     setHoverSession,
   }
 
-  const SidebarPanel = (panelProps: { project: LocalProject | undefined; mobile?: boolean; merged?: boolean }) => {
-    const merged = createMemo(() => panelProps.mobile || (panelProps.merged ?? layout.sidebar.opened()))
-    const hover = createMemo(() => !panelProps.mobile && panelProps.merged === false && !layout.sidebar.opened())
+  const SidebarPanel = (panelProps: { project: LocalProject | undefined; mobile?: boolean }) => {
     const projectName = createMemo(() => {
       const project = panelProps.project
       if (!project) return ""
@@ -1917,19 +1841,12 @@ export default function Layout(props: ParentProps) {
     return (
       <div
         classList={{
-          "flex flex-col min-h-0 min-w-0 rounded-tl-[12px] px-2": true,
-          "border border-b-0 border-border-weak-base": !merged(),
-          "border-l border-t border-border-weaker-base": merged(),
-          "bg-background-base": merged() || hover(),
-          "bg-background-stronger": !merged() && !hover(),
+          "flex flex-col min-h-0 bg-background-stronger border border-b-0 border-border-weak-base rounded-tl-[12px]": true,
           "flex-1 min-w-0": panelProps.mobile,
-          "max-w-full overflow-hidden": panelProps.mobile,
-        }}
-        style={{
-          width: panelProps.mobile ? undefined : `${Math.max(Math.max(layout.sidebar.width(), 244) - 64, 0)}px`,
         }}
+        style={{ width: panelProps.mobile ? undefined : `${Math.max(layout.sidebar.width() - 64, 0)}px` }}
       >
-        <Show when={panelProps.project}>
+        <Show when={panelProps.project} keyed>
           {(p) => (
             <>
               <div class="shrink-0 px-2 py-1">
@@ -1938,7 +1855,7 @@ export default function Layout(props: ParentProps) {
                     <InlineEditor
                       id={`project:${projectId()}`}
                       value={projectName}
-                      onSave={(next) => renameProject(p(), next)}
+                      onSave={(next) => renameProject(p, next)}
                       class="text-14-medium text-text-strong truncate"
                       displayClass="text-14-medium text-text-strong truncate"
                       stopPropagation
@@ -1947,7 +1864,7 @@ export default function Layout(props: ParentProps) {
                     <Tooltip
                       placement="bottom"
                       gutter={2}
-                      value={p().worktree}
+                      value={p.worktree}
                       class="shrink-0"
                       contentStyle={{
                         "max-width": "640px",
@@ -1955,7 +1872,7 @@ export default function Layout(props: ParentProps) {
                       }}
                     >
                       <span class="text-12-regular text-text-base truncate select-text">
-                        {p().worktree.replace(homedir(), "~")}
+                        {p.worktree.replace(homedir(), "~")}
                       </span>
                     </Tooltip>
                   </div>
@@ -1966,33 +1883,33 @@ export default function Layout(props: ParentProps) {
                       icon="dot-grid"
                       variant="ghost"
                       data-action="project-menu"
-                      data-project={base64Encode(p().worktree)}
+                      data-project={base64Encode(p.worktree)}
                       class="shrink-0 size-6 rounded-md data-[expanded]:bg-surface-base-active"
                       classList={{
                         "opacity-0 group-hover/project:opacity-100 data-[expanded]:opacity-100": !panelProps.mobile,
                       }}
                       aria-label={language.t("common.moreOptions")}
                     />
-                    <DropdownMenu.Portal>
+                    <DropdownMenu.Portal mount={!panelProps.mobile ? state.nav : undefined}>
                       <DropdownMenu.Content class="mt-1">
-                        <DropdownMenu.Item onSelect={() => showEditProjectDialog(p())}>
+                        <DropdownMenu.Item onSelect={() => showEditProjectDialog(p)}>
                           <DropdownMenu.ItemLabel>{language.t("common.edit")}</DropdownMenu.ItemLabel>
                         </DropdownMenu.Item>
                         <DropdownMenu.Item
                           data-action="project-workspaces-toggle"
-                          data-project={base64Encode(p().worktree)}
-                          disabled={p().vcs !== "git" && !layout.sidebar.workspaces(p().worktree)()}
-                          onSelect={() => toggleProjectWorkspaces(p())}
+                          data-project={base64Encode(p.worktree)}
+                          disabled={p.vcs !== "git" && !layout.sidebar.workspaces(p.worktree)()}
+                          onSelect={() => toggleProjectWorkspaces(p)}
                         >
                           <DropdownMenu.ItemLabel>
-                            {layout.sidebar.workspaces(p().worktree)()
+                            {layout.sidebar.workspaces(p.worktree)()
                               ? language.t("sidebar.workspaces.disable")
                               : language.t("sidebar.workspaces.enable")}
                           </DropdownMenu.ItemLabel>
                         </DropdownMenu.Item>
                         <DropdownMenu.Item
                           data-action="project-clear-notifications"
-                          data-project={base64Encode(p().worktree)}
+                          data-project={base64Encode(p.worktree)}
                           disabled={unseenCount() === 0}
                           onSelect={clearNotifications}
                         >
@@ -2003,8 +1920,8 @@ export default function Layout(props: ParentProps) {
                         <DropdownMenu.Separator />
                         <DropdownMenu.Item
                           data-action="project-close-menu"
-                          data-project={base64Encode(p().worktree)}
-                          onSelect={() => closeProject(p().worktree)}
+                          data-project={base64Encode(p.worktree)}
+                          onSelect={() => closeProject(p.worktree)}
                         >
                           <DropdownMenu.ItemLabel>{language.t("common.close")}</DropdownMenu.ItemLabel>
                         </DropdownMenu.Item>
@@ -2020,19 +1937,25 @@ export default function Layout(props: ParentProps) {
                   fallback={
                     <>
                       <div class="shrink-0 py-4 px-3">
-                        <Button
-                          size="large"
-                          icon="plus-small"
-                          class="w-full"
-                          onClick={() => navigateWithSidebarReset(`/${base64Encode(p().worktree)}/session`)}
+                        <TooltipKeybind
+                          title={language.t("command.session.new")}
+                          keybind={command.keybind("session.new")}
+                          placement="top"
                         >
-                          {language.t("command.session.new")}
-                        </Button>
+                          <Button
+                            size="large"
+                            icon="plus-small"
+                            class="w-full"
+                            onClick={() => navigateWithSidebarReset(`/${base64Encode(p.worktree)}/session`)}
+                          >
+                            {language.t("command.session.new")}
+                          </Button>
+                        </TooltipKeybind>
                       </div>
                       <div class="flex-1 min-h-0">
                         <LocalWorkspace
                           ctx={workspaceSidebarCtx}
-                          project={p()}
+                          project={p}
                           sortNow={sortNow}
                           mobile={panelProps.mobile}
                         />
@@ -2042,9 +1965,15 @@ export default function Layout(props: ParentProps) {
                 >
                   <>
                     <div class="shrink-0 py-4 px-3">
-                      <Button size="large" icon="plus-small" class="w-full" onClick={() => createWorkspace(p())}>
-                        {language.t("workspace.new")}
-                      </Button>
+                      <TooltipKeybind
+                        title={language.t("workspace.new")}
+                        keybind={command.keybind("workspace.new")}
+                        placement="top"
+                      >
+                        <Button size="large" icon="plus-small" class="w-full" onClick={() => createWorkspace(p)}>
+                          {language.t("workspace.new")}
+                        </Button>
+                      </TooltipKeybind>
                     </div>
                     <div class="relative flex-1 min-h-0">
                       <DragDropProvider
@@ -2067,7 +1996,7 @@ export default function Layout(props: ParentProps) {
                                 <SortableWorkspace
                                   ctx={workspaceSidebarCtx}
                                   directory={directory}
-                                  project={p()}
+                                  project={p}
                                   sortNow={sortNow}
                                   mobile={panelProps.mobile}
                                 />
@@ -2092,31 +2021,25 @@ export default function Layout(props: ParentProps) {
         </Show>
 
         <div
-          class="shrink-0 px-3 py-3"
+          class="shrink-0 px-2 py-3 border-t border-border-weak-base"
           classList={{
-            hidden: store.gettingStartedDismissed || !(providers.all().length > 0 && providers.paid().length === 0),
+            hidden: !(providers.all().length > 0 && providers.paid().length === 0),
           }}
         >
-          <div class="rounded-xl bg-background-base shadow-xs-border-base" data-component="getting-started">
-            <div class="p-3 flex flex-col gap-6">
-              <div class="flex flex-col gap-2">
-                <div class="text-14-medium text-text-strong">{language.t("sidebar.gettingStarted.title")}</div>
-                <div class="text-14-regular text-text-base" style={{ "line-height": "var(--line-height-normal)" }}>
-                  {language.t("sidebar.gettingStarted.line1")}
-                </div>
-                <div class="text-14-regular text-text-base" style={{ "line-height": "var(--line-height-normal)" }}>
-                  {language.t("sidebar.gettingStarted.line2")}
-                </div>
-              </div>
-              <div data-component="getting-started-actions">
-                <Button size="large" icon="plus-small" onClick={connectProvider}>
-                  {language.t("command.provider.connect")}
-                </Button>
-                <Button size="large" variant="ghost" onClick={() => setStore("gettingStartedDismissed", true)}>
-                  Not yet
-                </Button>
-              </div>
+          <div class="rounded-md bg-background-base shadow-xs-border-base">
+            <div class="p-3 flex flex-col gap-2">
+              <div class="text-12-medium text-text-strong">{language.t("sidebar.gettingStarted.title")}</div>
+              <div class="text-text-base">{language.t("sidebar.gettingStarted.line1")}</div>
+              <div class="text-text-base">{language.t("sidebar.gettingStarted.line2")}</div>
             </div>
+            <Button
+              class="flex w-full text-left justify-start text-12-medium text-text-strong stroke-[1.5px] rounded-md rounded-t-none shadow-none border-t border-border-weak-base px-3"
+              size="large"
+              icon="plus"
+              onClick={connectProvider}
+            >
+              {language.t("command.provider.connect")}
+            </Button>
           </div>
         </div>
       </div>
@@ -2126,27 +2049,33 @@ export default function Layout(props: ParentProps) {
   return (
     <div class="relative bg-background-base flex-1 min-h-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text">
       <Titlebar />
-      <div class="flex-1 min-h-0 relative overflow-x-hidden">
+      <div class="flex-1 min-h-0 flex">
         <nav
           aria-label={language.t("sidebar.nav.projectsAndSessions")}
           data-component="sidebar-nav-desktop"
           classList={{
             "hidden xl:block": true,
-            "absolute inset-y-0 left-0": true,
-            "z-10": true,
+            "relative shrink-0": true,
           }}
-          style={{ width: `${Math.max(layout.sidebar.width(), 244)}px` }}
+          style={{ width: layout.sidebar.opened() ? `${Math.max(layout.sidebar.width(), 244)}px` : "64px" }}
           ref={(el) => {
             setState("nav", el)
           }}
           onMouseEnter={() => {
-            disarm()
+            if (navLeave.current === undefined) return
+            clearTimeout(navLeave.current)
+            navLeave.current = undefined
           }}
           onMouseLeave={() => {
             aim.reset()
             if (!sidebarHovering()) return
 
-            arm()
+            if (navLeave.current !== undefined) clearTimeout(navLeave.current)
+            navLeave.current = window.setTimeout(() => {
+              navLeave.current = undefined
+              setHoverProject(undefined)
+              setState("hoverSession", undefined)
+            }, 300)
           }}
         >
           <div class="@container w-full h-full contain-strict">
@@ -2173,36 +2102,30 @@ export default function Layout(props: ParentProps) {
               onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
               renderPanel={() => (
                 <Show when={currentProject()} keyed>
-                  {(project) => <SidebarPanel project={project} merged />}
+                  {(project) => <SidebarPanel project={project} />}
                 </Show>
               )}
             />
           </div>
+          <Show when={!layout.sidebar.opened() ? hoverProjectData()?.worktree : undefined} keyed>
+            {(worktree) => (
+              <div class="absolute inset-y-0 left-16 z-50 flex" onMouseEnter={aim.reset}>
+                <SidebarPanel project={hoverProjectData()} />
+              </div>
+            )}
+          </Show>
           <Show when={layout.sidebar.opened()}>
-            <div onPointerDown={() => setSizing(true)}>
-              <ResizeHandle
-                direction="horizontal"
-                size={layout.sidebar.width()}
-                min={244}
-                max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
-                collapseThreshold={244}
-                onResize={(w) => {
-                  setSizing(true)
-                  if (sizet !== undefined) clearTimeout(sizet)
-                  sizet = window.setTimeout(() => setSizing(false), 120)
-                  layout.sidebar.resize(w)
-                }}
-                onCollapse={layout.sidebar.close}
-              />
-            </div>
+            <ResizeHandle
+              direction="horizontal"
+              size={layout.sidebar.width()}
+              min={244}
+              max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
+              collapseThreshold={244}
+              onResize={layout.sidebar.resize}
+              onCollapse={layout.sidebar.close}
+            />
           </Show>
         </nav>
-
-        <div
-          class="hidden xl:block pointer-events-none absolute top-0 right-0 z-0 border-t border-border-weaker-base"
-          style={{ left: "calc(4rem + 12px)" }}
-        />
-
         <div class="xl:hidden">
           <div
             classList={{
@@ -2218,7 +2141,7 @@ export default function Layout(props: ParentProps) {
             aria-label={language.t("sidebar.nav.projectsAndSessions")}
             data-component="sidebar-nav-mobile"
             classList={{
-              "@container fixed top-10 bottom-0 left-0 z-50 w-full max-w-[400px] overflow-hidden border-r border-border-weaker-base bg-background-base transition-transform duration-200 ease-out": true,
+              "@container fixed top-10 bottom-0 left-0 z-50 w-72 bg-background-base transition-transform duration-200 ease-out": true,
               "translate-x-0": layout.mobileSidebar.opened(),
               "-translate-x-full": !layout.mobileSidebar.opened(),
             }}
@@ -2251,66 +2174,16 @@ export default function Layout(props: ParentProps) {
           </nav>
         </div>
 
-        <div
+        <main
           classList={{
-            "absolute inset-0": true,
-            "xl:inset-y-0 xl:right-0 xl:left-[var(--main-left)]": true,
-            "z-20": true,
-            "transition-[left] duration-200 ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[left] motion-reduce:transition-none":
-              !sizing(),
-          }}
-          style={{
-            "--main-left": layout.sidebar.opened() ? `${Math.max(layout.sidebar.width(), 244)}px` : "4rem",
+            "size-full overflow-x-hidden flex flex-col items-start contain-strict border-t border-border-weak-base": true,
+            "xl:border-l xl:rounded-tl-[12px]": !layout.sidebar.opened(),
           }}
         >
-          <main
-            classList={{
-              "size-full overflow-x-hidden flex flex-col items-start contain-strict border-t border-border-weak-base bg-background-base xl:border-l xl:rounded-tl-[12px]": true,
-            }}
-          >
-            <Show when={!autoselecting()} fallback={<div class="size-full" />}>
-              {props.children}
-            </Show>
-          </main>
-        </div>
-
-        <div
-          classList={{
-            "hidden xl:flex absolute inset-y-0 left-16 z-30": true,
-            "opacity-100 translate-x-0 pointer-events-auto": peeked() && !layout.sidebar.opened(),
-            "opacity-0 -translate-x-2 pointer-events-none": !peeked() || layout.sidebar.opened(),
-            "transition-[opacity,transform] motion-reduce:transition-none": true,
-            "duration-180 ease-out": peeked() && !layout.sidebar.opened(),
-            "duration-120 ease-in": !peeked() || layout.sidebar.opened(),
-          }}
-          onMouseMove={disarm}
-          onMouseEnter={() => {
-            disarm()
-            aim.reset()
-          }}
-          onPointerDown={disarm}
-          onMouseLeave={() => {
-            arm()
-          }}
-        >
-          <Show when={peek()} keyed>
-            {(project) => <SidebarPanel project={project} merged={false} />}
+          <Show when={!autoselecting()} fallback={<div class="size-full" />}>
+            {props.children}
           </Show>
-        </div>
-
-        <div
-          classList={{
-            "hidden xl:block pointer-events-none absolute inset-y-0 right-0 z-25 overflow-hidden": true,
-            "opacity-100 translate-x-0": peeked() && !layout.sidebar.opened(),
-            "opacity-0 -translate-x-2": !peeked() || layout.sidebar.opened(),
-            "transition-[opacity,transform] motion-reduce:transition-none": true,
-            "duration-180 ease-out": peeked() && !layout.sidebar.opened(),
-            "duration-120 ease-in": !peeked() || layout.sidebar.opened(),
-          }}
-          style={{ left: `calc(4rem + ${Math.max(Math.max(layout.sidebar.width(), 244) - 64, 0)}px)` }}
-        >
-          <div class="h-full w-px" style={{ "box-shadow": "var(--shadow-sidebar-overlay)" }} />
-        </div>
+        </main>
       </div>
       <Toast.Region />
     </div>

packages/app/src/pages/layout/sidebar-items.tsx

@@ -163,6 +163,7 @@ const SessionHoverPreview = (props: {
     gutter={16}
     shift={-2}
     trigger={props.trigger}
+    mount={!props.mobile ? props.nav() : undefined}
     open={props.hoverSession() === props.session.id}
     onOpenChange={(open) => props.setHoverSession(open ? props.session.id : undefined)}
   >

packages/app/src/pages/layout/sidebar-project.tsx

@@ -5,6 +5,8 @@ import { Button } from "@opencode-ai/ui/button"
 import { ContextMenu } from "@opencode-ai/ui/context-menu"
 import { HoverCard } from "@opencode-ai/ui/hover-card"
 import { Icon } from "@opencode-ai/ui/icon"
+import { IconButton } from "@opencode-ai/ui/icon-button"
+import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { createSortable } from "@thisbeyond/solid-dnd"
 import { useLayout, type LocalProject } from "@/context/layout"
 import { useGlobalSync } from "@/context/global-sync"
@@ -91,7 +93,6 @@ const ProjectTile = (props: {
       modal={!props.sidebarHovering()}
       onOpenChange={(value) => {
         props.setMenu(value)
-        props.setSuppressHover(value)
         if (value) props.setOpen(false)
       }}
     >
@@ -108,12 +109,6 @@ const ProjectTile = (props: {
             !props.selected() && !props.active(),
           "bg-surface-base-hover border border-border-weak-base": !props.selected() && props.active(),
         }}
-        onPointerDown={(event) => {
-          if (!props.overlay()) return
-          if (event.button !== 2 && !(event.button === 0 && event.ctrlKey)) return
-          props.setSuppressHover(true)
-          event.preventDefault()
-        }}
         onMouseEnter={(event: MouseEvent) => {
           if (!props.overlay()) return
           if (props.suppressHover()) return
@@ -142,7 +137,7 @@ const ProjectTile = (props: {
       >
         <ProjectIcon project={props.project} notify />
       </ContextMenu.Trigger>
-      <ContextMenu.Portal>
+      <ContextMenu.Portal mount={!props.mobile ? props.nav() : undefined}>
         <ContextMenu.Content>
           <ContextMenu.Item onSelect={() => props.showEditProjectDialog(props.project)}>
             <ContextMenu.ItemLabel>{props.language.t("common.edit")}</ContextMenu.ItemLabel>
@@ -199,6 +194,21 @@ const ProjectPreviewPanel = (props: {
   <div class="-m-3 p-2 flex flex-col w-72">
     <div class="px-4 pt-2 pb-1 flex items-center gap-2">
       <div class="text-14-medium text-text-strong truncate grow">{displayName(props.project)}</div>
+      <Tooltip value={props.language.t("common.close")} placement="top" gutter={6}>
+        <IconButton
+          icon="circle-x"
+          variant="ghost"
+          class="shrink-0"
+          data-action="project-close-hover"
+          data-project={base64Encode(props.project.worktree)}
+          aria-label={props.language.t("common.close")}
+          onClick={(event) => {
+            event.stopPropagation()
+            props.setOpen(false)
+            props.ctx.closeProject(props.project.worktree)
+          }}
+        />
+      </Tooltip>
     </div>
     <div class="px-4 pb-2 text-12-medium text-text-weak">{props.language.t("sidebar.project.recentSessions")}</div>
     <div class="px-2 pb-2 flex flex-col gap-2">

packages/app/src/pages/layout/sidebar-shell.tsx

@@ -1,4 +1,4 @@
-import { createEffect, createMemo, For, Show, type Accessor, type JSX } from "solid-js"
+import { createMemo, For, Show, type Accessor, type JSX } from "solid-js"
 import {
   DragDropProvider,
   DragDropSensors,
@@ -35,22 +35,10 @@ export const SidebarContent = (props: {
 }): JSX.Element => {
   const expanded = createMemo(() => sidebarExpanded(props.mobile, props.opened()))
   const placement = () => (props.mobile ? "bottom" : "right")
-  let panel: HTMLDivElement | undefined
-
-  createEffect(() => {
-    const el = panel
-    if (!el) return
-    if (expanded()) {
-      el.removeAttribute("inert")
-      return
-    }
-    el.setAttribute("inert", "")
-  })
 
   return (
-    <div class="flex h-full w-full min-w-0 overflow-hidden">
+    <div class="flex h-full w-full overflow-hidden">
       <div
-        data-component="sidebar-rail"
         class="w-16 shrink-0 bg-background-base flex flex-col items-center overflow-hidden"
         onMouseMove={props.aimMove}
       >
@@ -112,15 +100,7 @@ export const SidebarContent = (props: {
         </div>
       </div>
 
-      <div
-        ref={(el) => {
-          panel = el
-        }}
-        classList={{ "flex h-full min-h-0 min-w-0 overflow-hidden": true, "pointer-events-none": !expanded() }}
-        aria-hidden={!expanded()}
-      >
-        {props.renderPanel()}
-      </div>
+      <Show when={expanded()}>{props.renderPanel()}</Show>
     </div>
   )
 }

packages/app/src/pages/layout/sidebar-workspace.tsx

@@ -182,7 +182,7 @@ const WorkspaceActions = (props: {
           aria-label={props.language.t("common.moreOptions")}
         />
       </Tooltip>
-      <DropdownMenu.Portal>
+      <DropdownMenu.Portal mount={!props.mobile ? props.nav() : undefined}>
         <DropdownMenu.Content
           onCloseAutoFocus={(event) => {
             if (!props.pendingRename()) return
@@ -249,7 +249,7 @@ const WorkspaceSessionList = (props: {
   loadMore: () => Promise<void>
   language: ReturnType<typeof useLanguage>
 }): JSX.Element => (
-  <nav class="flex flex-col gap-1 px-3">
+  <nav class="flex flex-col gap-1 px-2">
     <Show when={props.showNew()}>
       <NewSessionItem
         slug={props.slug()}
@@ -490,7 +490,7 @@ export const LocalWorkspace = (props: {
       ref={(el) => props.ctx.setScrollContainerRef(el, props.mobile)}
       class="size-full flex flex-col py-2 overflow-y-auto no-scrollbar [overflow-anchor:none]"
     >
-      <nav class="flex flex-col gap-1 px-3">
+      <nav class="flex flex-col gap-1 px-2">
         <Show when={loading()}>
           <SessionSkeleton />
         </Show>

packages/app/src/pages/session.tsx

@@ -1,4 +1,4 @@
-import type { Project, UserMessage } from "@opencode-ai/sdk/v2"
+import type { UserMessage } from "@opencode-ai/sdk/v2"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import {
   onCleanup,
@@ -20,35 +20,240 @@ import { createStore } from "solid-js/store"
 import { ResizeHandle } from "@opencode-ai/ui/resize-handle"
 import { Select } from "@opencode-ai/ui/select"
 import { createAutoScroll } from "@opencode-ai/ui/hooks"
-import { Button } from "@opencode-ai/ui/button"
-import { showToast } from "@opencode-ai/ui/toast"
+import { Mark } from "@opencode-ai/ui/logo"
 import { base64Encode, checksum } from "@opencode-ai/util/encode"
 import { useNavigate, useParams, useSearchParams } from "@solidjs/router"
 import { NewSessionView, SessionHeader } from "@/components/session"
 import { useComments } from "@/context/comments"
-import { useGlobalSync } from "@/context/global-sync"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
 import { usePrompt } from "@/context/prompt"
 import { useSDK } from "@/context/sdk"
 import { useSync } from "@/context/sync"
 import { createSessionComposerState, SessionComposerRegion } from "@/pages/session/composer"
-import { createOpenReviewFile, createSizing } from "@/pages/session/helpers"
+import { same } from "@opencode-ai/util/array"
+import { isEditableTarget } from "@/utils/dom"
+import { createOpenReviewFile } from "@/pages/session/helpers"
 import { MessageTimeline } from "@/pages/session/message-timeline"
 import { type DiffStyle, SessionReviewTab, type SessionReviewTabProps } from "@/pages/session/review-tab"
-import { resetSessionModel, syncSessionModel } from "@/pages/session/session-model-helpers"
 import { createScrollSpy } from "@/pages/session/scroll-spy"
+import { useSessionCommands } from "@/pages/session/use-session-commands"
 import { SessionMobileTabs } from "@/pages/session/session-mobile-tabs"
 import { SessionSidePanel } from "@/pages/session/session-side-panel"
 import { TerminalPanel } from "@/pages/session/terminal-panel"
-import { createSessionHistoryWindow, emptyUserMessages } from "@/pages/session/history-window"
-import { useSessionCommands } from "@/pages/session/use-session-commands"
 import { useSessionHashScroll } from "@/pages/session/use-session-hash-scroll"
-import { same } from "@/utils/same"
-import { formatServerError } from "@/utils/server-errors"
+
+const emptyUserMessages: UserMessage[] = []
+
+type SessionHistoryWindowInput = {
+  sessionID: () => string | undefined
+  messagesReady: () => boolean
+  visibleUserMessages: () => UserMessage[]
+  historyMore: () => boolean
+  historyLoading: () => boolean
+  loadMore: (sessionID: string) => Promise<void>
+  userScrolled: () => boolean
+  scroller: () => HTMLDivElement | undefined
+}
+
+/**
+ * Maintains the rendered history window for a session timeline.
+ *
+ * It keeps initial paint bounded to recent turns, reveals cached turns in
+ * small batches while scrolling upward, and prefetches older history near top.
+ */
+function createSessionHistoryWindow(input: SessionHistoryWindowInput) {
+  const turnInit = 10
+  const turnBatch = 8
+  const turnScrollThreshold = 200
+  const turnPrefetchBuffer = 16
+  const prefetchCooldownMs = 400
+  const prefetchNoGrowthLimit = 2
+
+  const [state, setState] = createStore({
+    turnID: undefined as string | undefined,
+    turnStart: 0,
+    prefetchUntil: 0,
+    prefetchNoGrowth: 0,
+  })
+
+  const initialTurnStart = (len: number) => (len > turnInit ? len - turnInit : 0)
+
+  const turnStart = createMemo(() => {
+    const id = input.sessionID()
+    const len = input.visibleUserMessages().length
+    if (!id || len <= 0) return 0
+    if (state.turnID !== id) return initialTurnStart(len)
+    if (state.turnStart <= 0) return 0
+    if (state.turnStart >= len) return initialTurnStart(len)
+    return state.turnStart
+  })
+
+  const setTurnStart = (start: number) => {
+    const id = input.sessionID()
+    const next = start > 0 ? start : 0
+    if (!id) {
+      setState({ turnID: undefined, turnStart: next })
+      return
+    }
+    setState({ turnID: id, turnStart: next })
+  }
+
+  const renderedUserMessages = createMemo(
+    () => {
+      const msgs = input.visibleUserMessages()
+      const start = turnStart()
+      if (start <= 0) return msgs
+      return msgs.slice(start)
+    },
+    emptyUserMessages,
+    {
+      equals: same,
+    },
+  )
+
+  const preserveScroll = (fn: () => void) => {
+    const el = input.scroller()
+    if (!el) {
+      fn()
+      return
+    }
+    const beforeTop = el.scrollTop
+    fn()
+    // SolidJS updates the DOM synchronously. Force reflow so the browser
+    // processes the new layout, then restore scrollTop before paint.
+    // With column-reverse + overflow-anchor:none the same scrollTop value
+    // keeps the same distance from the bottom — no delta math needed.
+    void el.scrollHeight
+    el.scrollTop = beforeTop
+  }
+
+  const backfillTurns = () => {
+    const start = turnStart()
+    if (start <= 0) return
+
+    const next = start - turnBatch
+    const nextStart = next > 0 ? next : 0
+
+    preserveScroll(() => setTurnStart(nextStart))
+  }
+
+  /** Button path: reveal all cached turns, fetch older history, reveal one batch. */
+  const loadAndReveal = async () => {
+    const id = input.sessionID()
+    if (!id) return
+
+    const start = turnStart()
+    const beforeVisible = input.visibleUserMessages().length
+
+    if (start > 0) setTurnStart(0)
+
+    if (!input.historyMore() || input.historyLoading()) return
+
+    await input.loadMore(id)
+    if (input.sessionID() !== id) return
+
+    const afterVisible = input.visibleUserMessages().length
+    const growth = afterVisible - beforeVisible
+    if (state.prefetchNoGrowth) setState("prefetchNoGrowth", 0)
+    if (growth <= 0) return
+    if (turnStart() !== 0) return
+
+    const target = Math.min(afterVisible, Math.max(beforeVisible, renderedUserMessages().length) + turnBatch)
+    const nextStart = Math.max(0, afterVisible - target)
+    preserveScroll(() => setTurnStart(nextStart))
+  }
+
+  /** Scroll/prefetch path: fetch older history from server. */
+  const fetchOlderMessages = async (opts?: { prefetch?: boolean }) => {
+    const id = input.sessionID()
+    if (!id) return
+    if (!input.historyMore() || input.historyLoading()) return
+
+    if (opts?.prefetch) {
+      const now = Date.now()
+      if (state.prefetchUntil > now) return
+      if (state.prefetchNoGrowth >= prefetchNoGrowthLimit) return
+      setState("prefetchUntil", now + prefetchCooldownMs)
+    }
+
+    const start = turnStart()
+    const beforeVisible = input.visibleUserMessages().length
+    const beforeRendered = start <= 0 ? beforeVisible : renderedUserMessages().length
+
+    await input.loadMore(id)
+    if (input.sessionID() !== id) return
+
+    const afterVisible = input.visibleUserMessages().length
+    const growth = afterVisible - beforeVisible
+
+    if (opts?.prefetch) {
+      setState("prefetchNoGrowth", growth > 0 ? 0 : state.prefetchNoGrowth + 1)
+    } else if (growth > 0 && state.prefetchNoGrowth) {
+      setState("prefetchNoGrowth", 0)
+    }
+
+    if (growth <= 0) return
+    if (turnStart() !== start) return
+
+    const reveal = !opts?.prefetch
+    const currentRendered = renderedUserMessages().length
+    const base = Math.max(beforeRendered, currentRendered)
+    const target = reveal ? Math.min(afterVisible, base + turnBatch) : base
+    const nextStart = Math.max(0, afterVisible - target)
+    preserveScroll(() => setTurnStart(nextStart))
+  }
+
+  const onScrollerScroll = () => {
+    if (!input.userScrolled()) return
+    const el = input.scroller()
+    if (!el) return
+    // With column-reverse, distance from top = scrollHeight - clientHeight + scrollTop
+    if (el.scrollHeight - el.clientHeight + el.scrollTop >= turnScrollThreshold) return
+
+    const start = turnStart()
+    if (start > 0) {
+      if (start <= turnPrefetchBuffer) {
+        void fetchOlderMessages({ prefetch: true })
+      }
+      backfillTurns()
+      return
+    }
+
+    void fetchOlderMessages()
+  }
+
+  createEffect(
+    on(
+      input.sessionID,
+      () => {
+        setState({ prefetchUntil: 0, prefetchNoGrowth: 0 })
+      },
+      { defer: true },
+    ),
+  )
+
+  createEffect(
+    on(
+      () => [input.sessionID(), input.messagesReady()] as const,
+      ([id, ready]) => {
+        if (!id || !ready) return
+        setTurnStart(initialTurnStart(input.visibleUserMessages().length))
+      },
+      { defer: true },
+    ),
+  )
+
+  return {
+    turnStart,
+    setTurnStart,
+    renderedUserMessages,
+    loadAndReveal,
+    onScrollerScroll,
+  }
+}
 
 export default function Page() {
-  const globalSync = useGlobalSync()
   const layout = useLayout()
   const local = useLocal()
   const file = useFile()
@@ -75,7 +280,6 @@ export default function Page() {
   })
 
   const [ui, setUi] = createStore({
-    git: false,
     pendingMessage: undefined as string | undefined,
     scrollGesture: 0,
     scroll: {
@@ -83,7 +287,6 @@ export default function Page() {
       bottom: true,
     },
   })
-
   const composer = createSessionComposerState()
 
   const sessionKey = createMemo(() => `${params.dir}${params.id ? "/" + params.id : ""}`)
@@ -129,7 +332,6 @@ export default function Page() {
   )
 
   const isDesktop = createMediaQuery("(min-width: 768px)")
-  const size = createSizing()
   const desktopReviewOpen = createMemo(() => isDesktop() && view().reviewPanel.opened())
   const desktopFileTreeOpen = createMemo(() => isDesktop() && layout.fileTree.opened())
   const desktopSidePanelOpen = createMemo(() => desktopReviewOpen() || desktopFileTreeOpen())
@@ -215,43 +417,22 @@ export default function Page() {
       () => {
         const msg = lastUserMessage()
         if (!msg) return
-        syncSessionModel(local, msg)
+        if (msg.agent) {
+          local.agent.set(msg.agent)
+          if (local.agent.current()?.model) return
+        }
+        if (msg.model) local.model.set(msg.model)
       },
     ),
   )
 
-  createEffect(
-    on(
-      () => ({ dir: params.dir, id: params.id }),
-      (next, prev) => {
-        if (!prev) return
-        if (next.dir === prev.dir && next.id === prev.id) return
-        if (prev.id) sync.session.evict(prev.id, prev.dir)
-        if (!next.id) resetSessionModel(local)
-      },
-      { defer: true },
-    ),
-  )
-
   const [store, setStore] = createStore({
     messageId: undefined as string | undefined,
     mobileTab: "session" as "session" | "changes",
     changes: "session" as "session" | "turn",
     newSessionWorktree: "main",
-    deferRender: false,
   })
 
-  createComputed((prev) => {
-    const key = sessionKey()
-    if (key !== prev) {
-      setStore("deferRender", true)
-      requestAnimationFrame(() => {
-        setTimeout(() => setStore("deferRender", false), 0)
-      })
-    }
-    return key
-  }, sessionKey())
-
   const turnDiffs = createMemo(() => lastUserMessage()?.summary?.diffs ?? [])
   const reviewDiffs = createMemo(() => (store.changes === "session" ? diffs() : turnDiffs()))
 
@@ -262,11 +443,6 @@ export default function Page() {
     return "main"
   })
 
-  const activeMessage = createMemo(() => {
-    if (!store.messageId) return lastUserMessage()
-    const found = visibleUserMessages()?.find((m) => m.id === store.messageId)
-    return found ?? lastUserMessage()
-  })
   const setActiveMessage = (message: UserMessage | undefined) => {
     setStore("messageId", message?.id)
   }
@@ -298,51 +474,10 @@ export default function Page() {
   })
   const reviewEmptyKey = createMemo(() => {
     const project = sync.project
-    if (project && !project.vcs) return "session.review.noVcs"
-    if (sync.data.config.snapshot === false) return "session.review.noSnapshot"
-    return "session.review.empty"
+    if (!project || project.vcs) return "session.review.empty"
+    return "session.review.noVcs"
   })
 
-  function upsert(next: Project) {
-    const list = globalSync.data.project
-    sync.set("project", next.id)
-    const idx = list.findIndex((item) => item.id === next.id)
-    if (idx >= 0) {
-      globalSync.set(
-        "project",
-        list.map((item, i) => (i === idx ? { ...item, ...next } : item)),
-      )
-      return
-    }
-    const at = list.findIndex((item) => item.id > next.id)
-    if (at >= 0) {
-      globalSync.set("project", [...list.slice(0, at), next, ...list.slice(at)])
-      return
-    }
-    globalSync.set("project", [...list, next])
-  }
-
-  function initGit() {
-    if (ui.git) return
-    setUi("git", true)
-    void sdk.client.project
-      .initGit()
-      .then((x) => {
-        if (!x.data) return
-        upsert(x.data)
-      })
-      .catch((err) => {
-        showToast({
-          variant: "error",
-          title: language.t("common.requestFailed"),
-          description: formatServerError(err, language.t),
-        })
-      })
-      .finally(() => {
-        setUi("git", false)
-      })
-  }
-
   let inputRef!: HTMLDivElement
   let promptDock: HTMLDivElement | undefined
   let dockHeight = 0
@@ -469,11 +604,6 @@ export default function Page() {
     saveLabel: language.t("common.save"),
   }))
 
-  const isEditableTarget = (target: EventTarget | null | undefined) => {
-    if (!(target instanceof HTMLElement)) return false
-    return /^(INPUT|TEXTAREA|SELECT|BUTTON)$/.test(target.tagName) || target.isContentEditable
-  }
-
   const deepActiveElement = () => {
     let current: Element | null = document.activeElement
     while (current instanceof HTMLElement && current.shadowRoot?.activeElement) {
@@ -576,28 +706,23 @@ export default function Page() {
   const changesOptions = ["session", "turn"] as const
   const changesOptionsList = [...changesOptions]
 
-  const changesTitle = () => {
-    if (!hasReview()) {
-      return null
-    }
-
-    return (
-      <Select
-        options={changesOptionsList}
-        current={store.changes}
-        label={(option) =>
-          option === "session" ? language.t("ui.sessionReview.title") : language.t("ui.sessionReview.title.lastTurn")
-        }
-        onSelect={(option) => option && setStore("changes", option)}
-        variant="ghost"
-        size="small"
-        valueClass="text-14-medium"
-      />
-    )
-  }
+  const changesTitle = () => (
+    <Select
+      options={changesOptionsList}
+      current={store.changes}
+      label={(option) =>
+        option === "session" ? language.t("ui.sessionReview.title") : language.t("ui.sessionReview.title.lastTurn")
+      }
+      onSelect={(option) => option && setStore("changes", option)}
+      variant="ghost"
+      size="small"
+      valueClass="text-14-medium"
+    />
+  )
 
   const emptyTurn = () => (
-    <div class="h-full pb-64 -mt-4 flex flex-col items-center justify-center text-center gap-6">
+    <div class="h-full pb-30 flex flex-col items-center justify-center text-center gap-6">
+      <Mark class="w-14 opacity-10" />
       <div class="text-14-regular text-text-weak max-w-56">{language.t("session.review.noChanges")}</div>
     </div>
   )
@@ -609,12 +734,35 @@ export default function Page() {
     loadingClass: string
     emptyClass: string
   }) => (
-    <Show when={!store.deferRender}>
-      <Switch>
-        <Match when={store.changes === "turn" && !!params.id}>
+    <Switch>
+      <Match when={store.changes === "turn" && !!params.id}>
+        <SessionReviewTab
+          title={changesTitle()}
+          empty={emptyTurn()}
+          diffs={reviewDiffs}
+          view={view}
+          diffStyle={input.diffStyle}
+          onDiffStyleChange={input.onDiffStyleChange}
+          onScrollRef={(el) => setTree("reviewScroll", el)}
+          focusedFile={tree.activeDiff}
+          onLineComment={(comment) => addCommentToContext({ ...comment, origin: "review" })}
+          onLineCommentUpdate={updateCommentInContext}
+          onLineCommentDelete={removeCommentFromContext}
+          lineCommentActions={reviewCommentActions()}
+          comments={comments.all()}
+          focusedComment={comments.focus()}
+          onFocusedCommentChange={comments.setFocus}
+          onViewFile={openReviewFile}
+          classes={input.classes}
+        />
+      </Match>
+      <Match when={hasReview()}>
+        <Show
+          when={diffsReady()}
+          fallback={<div class={input.loadingClass}>{language.t("session.review.loadingChanges")}</div>}
+        >
           <SessionReviewTab
             title={changesTitle()}
-            empty={emptyTurn()}
             diffs={reviewDiffs}
             view={view}
             diffStyle={input.diffStyle}
@@ -631,78 +779,39 @@ export default function Page() {
             onViewFile={openReviewFile}
             classes={input.classes}
           />
-        </Match>
-        <Match when={hasReview()}>
-          <Show
-            when={diffsReady()}
-            fallback={<div class={input.loadingClass}>{language.t("session.review.loadingChanges")}</div>}
-          >
-            <SessionReviewTab
-              title={changesTitle()}
-              diffs={reviewDiffs}
-              view={view}
-              diffStyle={input.diffStyle}
-              onDiffStyleChange={input.onDiffStyleChange}
-              onScrollRef={(el) => setTree("reviewScroll", el)}
-              focusedFile={tree.activeDiff}
-              onLineComment={(comment) => addCommentToContext({ ...comment, origin: "review" })}
-              onLineCommentUpdate={updateCommentInContext}
-              onLineCommentDelete={removeCommentFromContext}
-              lineCommentActions={reviewCommentActions()}
-              comments={comments.all()}
-              focusedComment={comments.focus()}
-              onFocusedCommentChange={comments.setFocus}
-              onViewFile={openReviewFile}
-              classes={input.classes}
-            />
-          </Show>
-        </Match>
-        <Match when={true}>
-          <SessionReviewTab
-            title={changesTitle()}
-            empty={
-              store.changes === "turn" ? (
-                emptyTurn()
-              ) : reviewEmptyKey() === "session.review.noVcs" ? (
-                <div class={input.emptyClass}>
-                  <div class="flex flex-col gap-3">
-                    <div class="text-14-medium text-text-strong">Create a Git repository</div>
-                    <div
-                      class="text-14-regular text-text-base max-w-md"
-                      style={{ "line-height": "var(--line-height-normal)" }}
-                    >
-                      Track, review, and undo changes in this project
-                    </div>
-                  </div>
-                  <Button size="large" disabled={ui.git} onClick={initGit}>
-                    {ui.git ? "Creating Git repository..." : "Create Git repository"}
-                  </Button>
-                </div>
-              ) : (
-                <div class={input.emptyClass}>
-                  <div class="text-14-regular text-text-weak max-w-56">{language.t(reviewEmptyKey())}</div>
-                </div>
-              )
-            }
-            diffs={reviewDiffs}
-            view={view}
-            diffStyle={input.diffStyle}
-            onDiffStyleChange={input.onDiffStyleChange}
-            onScrollRef={(el) => setTree("reviewScroll", el)}
-            focusedFile={tree.activeDiff}
-            onLineComment={(comment) => addCommentToContext({ ...comment, origin: "review" })}
-            onLineCommentUpdate={updateCommentInContext}
-            onLineCommentDelete={removeCommentFromContext}
-            lineCommentActions={reviewCommentActions()}
-            comments={comments.all()}
-            focusedComment={comments.focus()}
-            onFocusedCommentChange={comments.setFocus}
-            onViewFile={openReviewFile}
-            classes={input.classes}
-          />
-        </Match>
-      </Switch>
-    </Show>
+        </Show>
+      </Match>
+      <Match when={true}>
+        <SessionReviewTab
+          title={changesTitle()}
+          empty={
+            store.changes === "turn" ? (
+              emptyTurn()
+            ) : (
+              <div class={input.emptyClass}>
+                <Mark class="w-14 opacity-10" />
+                <div class="text-14-regular text-text-weak max-w-56">{language.t(reviewEmptyKey())}</div>
+              </div>
+            )
+          }
+          diffs={reviewDiffs}
+          view={view}
+          diffStyle={input.diffStyle}
+          onDiffStyleChange={input.onDiffStyleChange}
+          onScrollRef={(el) => setTree("reviewScroll", el)}
+          focusedFile={tree.activeDiff}
+          onLineComment={(comment) => addCommentToContext({ ...comment, origin: "review" })}
+          onLineCommentUpdate={updateCommentInContext}
+          onLineCommentDelete={removeCommentFromContext}
+          lineCommentActions={reviewCommentActions()}
+          comments={comments.all()}
+          focusedComment={comments.focus()}
+          onFocusedCommentChange={comments.setFocus}
+          onViewFile={openReviewFile}
+          classes={input.classes}
+        />
+      </Match>
+    </Switch>
   )
 
   const reviewPanel = () => (
@@ -712,7 +821,7 @@ export default function Page() {
           diffStyle: layout.review.diffStyle(),
           onDiffStyleChange: layout.review.setDiffStyle,
           loadingClass: "px-6 py-4 text-text-weak",
-          emptyClass: "h-full pb-64 -mt-4 flex flex-col items-center justify-center text-center gap-6",
+          emptyClass: "h-full pb-30 flex flex-col items-center justify-center text-center gap-6",
         })}
       </div>
     </div>
@@ -836,6 +945,23 @@ export default function Page() {
     tabs().setActive(next)
   })
 
+  createEffect(
+    on(
+      () => layout.fileTree.opened(),
+      (opened, prev) => {
+        if (prev === undefined) return
+        if (!isDesktop()) return
+
+        if (opened) {
+          const active = tabs().active()
+          const tab = active === "review" || (!active && hasReview()) ? "changes" : "all"
+          layout.fileTree.setTab(tab)
+        }
+      },
+      { defer: true },
+    ),
+  )
+
   createEffect(() => {
     const id = params.id
     if (!id) return
@@ -886,7 +1012,6 @@ export default function Page() {
 
   let scrollStateFrame: number | undefined
   let scrollStateTarget: HTMLDivElement | undefined
-  let historyFillFrame: number | undefined
   const scrollSpy = createScrollSpy({
     onActive: (id) => {
       if (id === store.messageId) return
@@ -897,6 +1022,9 @@ export default function Page() {
   const updateScrollState = (el: HTMLDivElement) => {
     const max = el.scrollHeight - el.clientHeight
     const overflow = max > 1
+    // If auto-scroll is tracking the bottom, always report bottom: true
+    // to prevent the scroll-down arrow from flashing during height animations
+    // With column-reverse, scrollTop=0 is at the bottom
     const bottom = !overflow || Math.abs(el.scrollTop) <= 2 || !autoScroll.userScrolled()
 
     if (ui.scroll.overflow === overflow && ui.scroll.bottom === bottom) return
@@ -956,9 +1084,7 @@ export default function Page() {
     scroller = el
     autoScroll.scrollRef(el)
     scrollSpy.setContainer(el)
-    if (!el) return
-    scheduleScrollState(el)
-    scheduleHistoryFill()
+    if (el) scheduleScrollState(el)
   }
 
   createResizeObserver(
@@ -967,7 +1093,6 @@ export default function Page() {
       const el = scroller
       if (el) scheduleScrollState(el)
       scrollSpy.markDirty()
-      scheduleHistoryFill()
     },
   )
 
@@ -982,45 +1107,6 @@ export default function Page() {
     scroller: () => scroller,
   })
 
-  const scheduleHistoryFill = () => {
-    if (historyFillFrame !== undefined) return
-
-    historyFillFrame = requestAnimationFrame(() => {
-      historyFillFrame = undefined
-
-      if (!params.id || !messagesReady()) return
-      if (autoScroll.userScrolled() || historyLoading()) return
-
-      const el = scroller
-      if (!el) return
-      if (el.scrollHeight > el.clientHeight + 1) return
-      if (historyWindow.turnStart() <= 0 && !historyMore()) return
-
-      void historyWindow.loadAndReveal()
-    })
-  }
-
-  createEffect(
-    on(
-      () =>
-        [
-          params.id,
-          messagesReady(),
-          historyWindow.turnStart(),
-          historyMore(),
-          historyLoading(),
-          autoScroll.userScrolled(),
-          visibleUserMessages().length,
-        ] as const,
-      ([id, ready, start, more, loading, scrolled]) => {
-        if (!id || !ready || loading || scrolled) return
-        if (start <= 0 && !more) return
-        scheduleHistoryFill()
-      },
-      { defer: true },
-    ),
-  )
-
   createResizeObserver(
     () => promptDock,
     ({ height }) => {
@@ -1030,15 +1116,15 @@ export default function Page() {
 
       const el = scroller
       const delta = next - dockHeight
+      // With column-reverse, near bottom = scrollTop near 0
       const stick = el ? Math.abs(el.scrollTop) < 10 + Math.max(0, delta) : false
 
       dockHeight = next
 
-      if (stick) autoScroll.smoothScrollToBottom()
+      if (stick) autoScroll.forceScrollToBottom()
 
       if (el) scheduleScrollState(el)
       scrollSpy.markDirty()
-      scheduleHistoryFill()
     },
   )
 
@@ -1068,7 +1154,6 @@ export default function Page() {
     document.removeEventListener("keydown", handleKeyDown)
     scrollSpy.destroy()
     if (scrollStateFrame !== undefined) cancelAnimationFrame(scrollStateFrame)
-    if (historyFillFrame !== undefined) cancelAnimationFrame(historyFillFrame)
   })
 
   return (
@@ -1087,9 +1172,9 @@ export default function Page() {
         {/* Session panel */}
         <div
           classList={{
-            "@container relative shrink-0 flex flex-col min-h-0 h-full bg-background-stronger flex-1 md:flex-none": true,
-            "transition-[width] duration-[240ms] ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[width] motion-reduce:transition-none":
-              !size.active(),
+            "@container relative shrink-0 flex flex-col min-h-0 h-full bg-background-stronger": true,
+            "flex-1": true,
+            "md:flex-none": desktopSidePanelOpen(),
           }}
           style={{
             width: sessionPanelWidth(),
@@ -1098,51 +1183,49 @@ export default function Page() {
           <div class="flex-1 min-h-0 overflow-hidden">
             <Switch>
               <Match when={params.id}>
-                <Show when={activeMessage()}>
-                  <MessageTimeline
-                    mobileChanges={mobileChanges()}
-                    mobileFallback={reviewContent({
-                      diffStyle: "unified",
-                      classes: {
-                        root: "pb-8",
-                        header: "px-4",
-                        container: "px-4",
-                      },
-                      loadingClass: "px-4 py-4 text-text-weak",
-                      emptyClass: "h-full pb-64 -mt-4 flex flex-col items-center justify-center text-center gap-6",
-                    })}
-                    scroll={ui.scroll}
-                    onResumeScroll={resumeScroll}
-                    setScrollRef={setScrollRef}
-                    onScheduleScrollState={scheduleScrollState}
-                    onAutoScrollHandleScroll={autoScroll.handleScroll}
-                    onMarkScrollGesture={markScrollGesture}
-                    hasScrollGesture={hasScrollGesture}
-                    isDesktop={isDesktop()}
-                    onScrollSpyScroll={scrollSpy.onScroll}
-                    onTurnBackfillScroll={historyWindow.onScrollerScroll}
-                    onAutoScrollInteraction={autoScroll.handleInteraction}
-                    onPreserveScrollAnchor={autoScroll.preserve}
-                    centered={centered()}
-                    setContentRef={(el) => {
-                      content = el
-                      autoScroll.contentRef(el)
+                <MessageTimeline
+                  mobileChanges={mobileChanges()}
+                  mobileFallback={reviewContent({
+                    diffStyle: "unified",
+                    classes: {
+                      root: "pb-8",
+                      header: "px-4",
+                      container: "px-4",
+                    },
+                    loadingClass: "px-4 py-4 text-text-weak",
+                    emptyClass: "h-full pb-30 flex flex-col items-center justify-center text-center gap-6",
+                  })}
+                  scroll={ui.scroll}
+                  onResumeScroll={resumeScroll}
+                  setScrollRef={setScrollRef}
+                  onScheduleScrollState={scheduleScrollState}
+                  onAutoScrollHandleScroll={autoScroll.handleScroll}
+                  onMarkScrollGesture={markScrollGesture}
+                  hasScrollGesture={hasScrollGesture}
+                  isDesktop={isDesktop()}
+                  onScrollSpyScroll={scrollSpy.onScroll}
+                  onTurnBackfillScroll={historyWindow.onScrollerScroll}
+                  onAutoScrollInteraction={autoScroll.handleInteraction}
+                  onPreserveScrollAnchor={autoScroll.preserve}
+                  centered={centered()}
+                  setContentRef={(el) => {
+                    content = el
+                    autoScroll.contentRef(el)
 
-                      const root = scroller
-                      if (root) scheduleScrollState(root)
-                    }}
-                    turnStart={historyWindow.turnStart()}
-                    historyMore={historyMore()}
-                    historyLoading={historyLoading()}
-                    onLoadEarlier={() => {
-                      void historyWindow.loadAndReveal()
-                    }}
-                    renderedUserMessages={historyWindow.renderedUserMessages()}
-                    anchor={anchor}
-                    onRegisterMessage={scrollSpy.register}
-                    onUnregisterMessage={scrollSpy.unregister}
-                  />
-                </Show>
+                    const root = scroller
+                    if (root) scheduleScrollState(root)
+                  }}
+                  turnStart={historyWindow.turnStart()}
+                  historyMore={historyMore()}
+                  historyLoading={historyLoading()}
+                  onLoadEarlier={() => {
+                    void historyWindow.loadAndReveal()
+                  }}
+                  renderedUserMessages={historyWindow.renderedUserMessages()}
+                  anchor={anchor}
+                  onRegisterMessage={scrollSpy.register}
+                  onUnregisterMessage={scrollSpy.unregister}
+                />
               </Match>
               <Match when={true}>
                 <NewSessionView
@@ -1168,7 +1251,6 @@ export default function Page() {
 
           <SessionComposerRegion
             state={composer}
-            ready={!store.deferRender && messagesReady()}
             centered={centered()}
             inputRef={(el) => {
               inputRef = el
@@ -1186,27 +1268,17 @@ export default function Page() {
           />
 
           <Show when={desktopReviewOpen()}>
-            <div onPointerDown={() => size.start()}>
-              <ResizeHandle
-                direction="horizontal"
-                size={layout.session.width()}
-                min={450}
-                max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.45}
-                onResize={(width) => {
-                  size.touch()
-                  layout.session.resize(width)
-                }}
-              />
-            </div>
+            <ResizeHandle
+              direction="horizontal"
+              size={layout.session.width()}
+              min={450}
+              max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.45}
+              onResize={layout.session.resize}
+            />
           </Show>
         </div>
 
-        <SessionSidePanel
-          reviewPanel={reviewPanel}
-          activeDiff={tree.activeDiff}
-          focusReviewDiff={focusReviewDiff}
-          size={size}
-        />
+        <SessionSidePanel reviewPanel={reviewPanel} activeDiff={tree.activeDiff} focusReviewDiff={focusReviewDiff} />
       </div>
 
       <TerminalPanel />

packages/app/src/pages/session/composer/index.ts

@@ -1,3 +1,29 @@
+/**
+ * Composer Island migration tracker
+ *
+ * Goal
+ * - Replace the split composer stack (PromptInput + question/permission/todo docks)
+ *   with a single morphing ComposerIsland + app runtime adapter.
+ *
+ * Current status
+ * - [x] Storybook prototype with morphing surfaces exists (`packages/ui/src/components/composer-island.tsx`).
+ * - [ ] App still renders the existing production stack (`session-composer-region` + `prompt-input`).
+ *
+ * Feature parity checklist
+ * - [ ] Submit pipeline parity (session/worktree/create, optimistic user message, abort, restore on error).
+ * - [x] Runtime adapter API boundary in island (`runtime.submit`, `runtime.abort`, lookup, permission/question handlers).
+ * - [x] Shell mode wiring parity (single mode source for tray + editor).
+ * - [x] Cursor scroll-into-view behavior in island editor.
+ * - [x] Attachment parity in island UI: image + PDF support and file picker wiring.
+ * - [x] Drag/drop parity in island UI: attachment drop + `file:` text drop into @mention.
+ * - [x] Keyboard parity in island UI: mod+u, ctrl+g, ctrl+n/ctrl+p, popover navigation.
+ * - [x] Auto-accept + stop/send state parity in island UI.
+ * - [x] Async @mention/slash sourcing parity in island via runtime search hooks.
+ * - [ ] Context item parity (comment chips/open behavior is in progress; app comment wiring still pending).
+ * - [ ] Question flow parity (island submit/reject hooks + sending locks done; app SDK/cache wiring pending).
+ * - [ ] Permission flow parity (island responding lock done; app tool-description wiring pending).
+ * - [x] Todo parity in island UI (in-progress pulse + auto-scroll active item).
+ */
 export { SessionComposerRegion } from "./session-composer-region"
 export { createSessionComposerBlocked, createSessionComposerState } from "./session-composer-state"
 export type { SessionComposerState } from "./session-composer-state"

packages/app/src/pages/session/composer/session-composer-region.tsx

@@ -1,7 +1,7 @@
-import { Show, createEffect, createMemo, createSignal, onCleanup } from "solid-js"
-import { createStore } from "solid-js/store"
+import { Show, createMemo, createSignal, createEffect } from "solid-js"
 import { useParams } from "@solidjs/router"
 import { useSpring } from "@opencode-ai/ui/motion-spring"
+import { useElementHeight } from "@opencode-ai/ui/hooks"
 import { PromptInput } from "@/components/prompt-input"
 import { useLanguage } from "@/context/language"
 import { usePrompt } from "@/context/prompt"
@@ -9,11 +9,12 @@ import { getSessionHandoff, setSessionHandoff } from "@/pages/session/handoff"
 import { SessionPermissionDock } from "@/pages/session/composer/session-permission-dock"
 import { SessionQuestionDock } from "@/pages/session/composer/session-question-dock"
 import type { SessionComposerState } from "@/pages/session/composer/session-composer-state"
-import { SessionTodoDock } from "@/pages/session/composer/session-todo-dock"
+import { SessionTodoDock, COLLAPSED_HEIGHT } from "@/pages/session/composer/session-todo-dock"
+
+const DOCK_SPRING = { visualDuration: 0.3, bounce: 0 }
 
 export function SessionComposerRegion(props: {
   state: SessionComposerState
-  ready: boolean
   centered: boolean
   inputRef: (el: HTMLDivElement) => void
   newSessionWorktree: string
@@ -21,23 +22,6 @@ export function SessionComposerRegion(props: {
   onSubmit: () => void
   onResponseSubmit: () => void
   setPromptDockRef: (el: HTMLDivElement) => void
-  visualDuration?: number
-  bounce?: number
-  dockOpenVisualDuration?: number
-  dockOpenBounce?: number
-  dockCloseVisualDuration?: number
-  dockCloseBounce?: number
-  drawerExpandVisualDuration?: number
-  drawerExpandBounce?: number
-  drawerCollapseVisualDuration?: number
-  drawerCollapseBounce?: number
-  subtitleDuration?: number
-  subtitleTravel?: number
-  subtitleEdge?: number
-  countDuration?: number
-  countMask?: number
-  countMaskHeight?: number
-  countWidthDuration?: number
 }) {
   const params = useParams()
   const prompt = usePrompt()
@@ -63,73 +47,15 @@ export function SessionComposerRegion(props: {
     setSessionHandoff(sessionKey(), { prompt: previewPrompt() })
   })
 
-  const [gate, setGate] = createStore({
-    ready: false,
-  })
-  let timer: number | undefined
-  let frame: number | undefined
-
-  const clear = () => {
-    if (timer !== undefined) {
-      window.clearTimeout(timer)
-      timer = undefined
-    }
-    if (frame !== undefined) {
-      cancelAnimationFrame(frame)
-      frame = undefined
-    }
-  }
-
-  createEffect(() => {
-    sessionKey()
-    const ready = props.ready
-    const delay = 140
-
-    clear()
-    setGate("ready", false)
-    if (!ready) return
-
-    frame = requestAnimationFrame(() => {
-      frame = undefined
-      timer = window.setTimeout(() => {
-        setGate("ready", true)
-        timer = undefined
-      }, delay)
-    })
-  })
-
-  onCleanup(clear)
-
-  const open = createMemo(() => gate.ready && props.state.dock() && !props.state.closing())
-  const config = createMemo(() =>
-    open()
-      ? {
-          visualDuration: props.dockOpenVisualDuration ?? props.visualDuration ?? 0.3,
-          bounce: props.dockOpenBounce ?? props.bounce ?? 0,
-        }
-      : {
-          visualDuration: props.dockCloseVisualDuration ?? props.visualDuration ?? 0.3,
-          bounce: props.dockCloseBounce ?? props.bounce ?? 0,
-        },
+  const open = createMemo(() => props.state.dock() && !props.state.closing())
+  const progress = useSpring(
+    () => (open() ? 1 : 0),
+    DOCK_SPRING,
   )
-  const progress = useSpring(() => (open() ? 1 : 0), config)
-  const value = createMemo(() => Math.max(0, Math.min(1, progress())))
-  const [height, setHeight] = createSignal(320)
-  const dock = createMemo(() => (gate.ready && props.state.dock()) || value() > 0.001)
-  const full = createMemo(() => Math.max(78, height()))
+  const dock = createMemo(() => props.state.dock() || progress() > 0.001)
   const [contentRef, setContentRef] = createSignal<HTMLDivElement>()
-
-  createEffect(() => {
-    const el = contentRef()
-    if (!el) return
-    const update = () => {
-      setHeight(el.getBoundingClientRect().height)
-    }
-    update()
-    const observer = new ResizeObserver(update)
-    observer.observe(el)
-    onCleanup(() => observer.disconnect())
-  })
+  const height = useElementHeight(contentRef, 320)
+  const full = createMemo(() => Math.max(COLLAPSED_HEIGHT, height()))
 
   return (
     <div
@@ -140,7 +66,7 @@ export function SessionComposerRegion(props: {
       <div
         classList={{
           "w-full px-3 pointer-events-auto": true,
-          "md:max-w-[500px] md:mx-auto 2xl:max-w-[700px]": props.centered,
+          "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered,
         }}
       >
         <Show when={props.state.questionRequest()} keyed>
@@ -179,10 +105,10 @@ export function SessionComposerRegion(props: {
               <div
                 classList={{
                   "overflow-hidden": true,
-                  "pointer-events-none": value() < 0.98,
+                  "pointer-events-none": progress() < 0.98,
                 }}
                 style={{
-                  "max-height": `${full() * value()}px`,
+                  "max-height": `${full() * progress()}px`,
                 }}
               >
                 <div ref={setContentRef}>
@@ -191,20 +117,7 @@ export function SessionComposerRegion(props: {
                     title={language.t("session.todo.title")}
                     collapseLabel={language.t("session.todo.collapse")}
                     expandLabel={language.t("session.todo.expand")}
-                    dockProgress={value()}
-                    visualDuration={props.visualDuration}
-                    bounce={props.bounce}
-                    expandVisualDuration={props.drawerExpandVisualDuration}
-                    expandBounce={props.drawerExpandBounce}
-                    collapseVisualDuration={props.drawerCollapseVisualDuration}
-                    collapseBounce={props.drawerCollapseBounce}
-                    subtitleDuration={props.subtitleDuration}
-                    subtitleTravel={props.subtitleTravel}
-                    subtitleEdge={props.subtitleEdge}
-                    countDuration={props.countDuration}
-                    countMask={props.countMask}
-                    countMaskHeight={props.countMaskHeight}
-                    countWidthDuration={props.countWidthDuration}
+                    dockProgress={progress()}
                   />
                 </div>
               </div>
@@ -214,7 +127,7 @@ export function SessionComposerRegion(props: {
                 "relative z-10": true,
               }}
               style={{
-                "margin-top": `${-36 * value()}px`,
+                "margin-top": `${-36 * progress()}px`,
               }}
             >
               <PromptInput

packages/app/src/pages/session/composer/session-composer-state.ts

@@ -29,7 +29,11 @@ export function createSessionComposerBlocked() {
   })
 }
 
-export function createSessionComposerState(options?: { closeMs?: number | (() => number) }) {
+export function createSessionComposerState(
+  options?: {
+    closeMs?: number | (() => number)
+  },
+) {
   const params = useParams()
   const sdk = useSDK()
   const sync = useSync()

packages/app/src/pages/session/composer/session-todo-dock.tsx

@@ -6,9 +6,15 @@ import { IconButton } from "@opencode-ai/ui/icon-button"
 import { useSpring } from "@opencode-ai/ui/motion-spring"
 import { TextReveal } from "@opencode-ai/ui/text-reveal"
 import { TextStrikethrough } from "@opencode-ai/ui/text-strikethrough"
+import { useElementHeight } from "@opencode-ai/ui/hooks"
 import { Index, createEffect, createMemo, createSignal, on, onCleanup } from "solid-js"
 import { createStore } from "solid-js/store"
 
+const COLLAPSE_SPRING = { visualDuration: 0.3, bounce: 0 }
+export const COLLAPSED_HEIGHT = 78
+const SUBTITLE = { duration: 600, travel: 25, edge: 17 }
+const COUNT = { duration: 600, mask: 18, maskHeight: 0, widthDuration: 560 }
+
 function dot(status: Todo["status"]) {
   if (status !== "in_progress") return undefined
   return (
@@ -40,19 +46,6 @@ export function SessionTodoDock(props: {
   collapseLabel: string
   expandLabel: string
   dockProgress?: number
-  visualDuration?: number
-  bounce?: number
-  expandVisualDuration?: number
-  expandBounce?: number
-  collapseVisualDuration?: number
-  collapseBounce?: number
-  subtitleDuration?: number
-  subtitleTravel?: number
-  subtitleEdge?: number
-  countDuration?: number
-  countMask?: number
-  countMaskHeight?: number
-  countWidthDuration?: number
 }) {
   const [store, setStore] = createStore({
     collapsed: false,
@@ -73,39 +66,12 @@ export function SessionTodoDock(props: {
   )
 
   const preview = createMemo(() => active()?.content ?? "")
-  const config = createMemo(() =>
-    store.collapsed
-      ? {
-          visualDuration: props.collapseVisualDuration ?? props.visualDuration ?? 0.3,
-          bounce: props.collapseBounce ?? props.bounce ?? 0,
-        }
-      : {
-          visualDuration: props.expandVisualDuration ?? props.visualDuration ?? 0.3,
-          bounce: props.expandBounce ?? props.bounce ?? 0,
-        },
-  )
-  const collapse = useSpring(() => (store.collapsed ? 1 : 0), config)
-  const dock = createMemo(() => Math.max(0, Math.min(1, props.dockProgress ?? 1)))
-  const shut = createMemo(() => 1 - dock())
-  const value = createMemo(() => Math.max(0, Math.min(1, collapse())))
-  const hide = createMemo(() => Math.max(value(), shut()))
-  const off = createMemo(() => hide() > 0.98)
-  const turn = createMemo(() => Math.max(0, Math.min(1, value())))
-  const [height, setHeight] = createSignal(320)
-  const full = createMemo(() => Math.max(78, height()))
+  const collapse = useSpring(() => (store.collapsed ? 1 : 0), COLLAPSE_SPRING)
+  const shut = createMemo(() => 1 - (props.dockProgress ?? 1))
+  const hide = createMemo(() => Math.max(collapse(), shut()))
   let contentRef: HTMLDivElement | undefined
-
-  createEffect(() => {
-    const el = contentRef
-    if (!el) return
-    const update = () => {
-      setHeight(el.getBoundingClientRect().height)
-    }
-    update()
-    const observer = new ResizeObserver(update)
-    observer.observe(el)
-    onCleanup(() => observer.disconnect())
-  })
+  const height = useElementHeight(() => contentRef, 320)
+  const full = createMemo(() => Math.max(COLLAPSED_HEIGHT, height()))
 
   return (
     <DockTray
@@ -113,7 +79,7 @@ export function SessionTodoDock(props: {
       style={{
         "overflow-x": "visible",
         "overflow-y": "hidden",
-        "max-height": `${Math.max(78, full() - value() * (full() - 78))}px`,
+        "max-height": `${Math.max(COLLAPSED_HEIGHT, full() - collapse() * (full() - COLLAPSED_HEIGHT))}px`,
       }}
     >
       <div ref={contentRef}>
@@ -133,12 +99,12 @@ export function SessionTodoDock(props: {
             class="text-14-regular text-text-strong cursor-default inline-flex items-baseline shrink-0 whitespace-nowrap overflow-visible"
             aria-label={label()}
             style={{
-              "--tool-motion-odometer-ms": `${props.countDuration ?? 600}ms`,
-              "--tool-motion-mask": `${props.countMask ?? 18}%`,
-              "--tool-motion-mask-height": `${props.countMaskHeight ?? 0}px`,
-              "--tool-motion-spring-ms": `${props.countWidthDuration ?? 560}ms`,
-              opacity: `${Math.max(0, Math.min(1, 1 - shut()))}`,
-              filter: `blur(${Math.max(0, Math.min(1, shut())) * 2}px)`,
+              "--tool-motion-odometer-ms": `${COUNT.duration}ms`,
+              "--tool-motion-mask": `${COUNT.mask}%`,
+              "--tool-motion-mask-height": `${COUNT.maskHeight}px`,
+              "--tool-motion-spring-ms": `${COUNT.widthDuration}ms`,
+              opacity: `${1 - shut()}`,
+              filter: shut() > 0.01 ? `blur(${shut() * 2}px)` : "none",
             }}
           >
             <AnimatedNumber value={done()} />
@@ -157,9 +123,9 @@ export function SessionTodoDock(props: {
             <TextReveal
               class="text-14-regular text-text-base cursor-default"
               text={store.collapsed ? preview() : undefined}
-              duration={props.subtitleDuration ?? 600}
-              travel={props.subtitleTravel ?? 25}
-              edge={props.subtitleEdge ?? 17}
+              duration={SUBTITLE.duration}
+              travel={SUBTITLE.travel}
+              edge={SUBTITLE.edge}
               spring="cubic-bezier(0.34, 1, 0.64, 1)"
               springSoft="cubic-bezier(0.34, 1, 0.64, 1)"
               growOnly
@@ -173,7 +139,7 @@ export function SessionTodoDock(props: {
               icon="chevron-down"
               size="normal"
               variant="ghost"
-              style={{ transform: `rotate(${turn() * 180}deg)` }}
+              style={{ transform: `rotate(${collapse() * 180}deg)` }}
               onMouseDown={(event) => {
                 event.preventDefault()
                 event.stopPropagation()
@@ -189,14 +155,15 @@ export function SessionTodoDock(props: {
 
         <div
           data-slot="session-todo-list"
-          aria-hidden={store.collapsed || off()}
+          class="pb-2"
+          aria-hidden={store.collapsed}
           classList={{
             "pointer-events-none": hide() > 0.1,
           }}
           style={{
-            visibility: off() ? "hidden" : "visible",
-            opacity: `${Math.max(0, Math.min(1, 1 - hide()))}`,
-            filter: `blur(${Math.max(0, Math.min(1, hide())) * 2}px)`,
+            opacity: `${1 - hide()}`,
+            filter: hide() > 0.01 ? `blur(${hide() * 2}px)` : "none",
+            visibility: hide() > 0.98 ? "hidden" : "visible",
           }}
         >
           <TodoList todos={props.todos} open={!store.collapsed} />
@@ -282,7 +249,7 @@ function TodoList(props: { todos: Todo[]; open: boolean }) {
                 "--checkbox-align": "flex-start",
                 "--checkbox-offset": "1px",
                 transition: "opacity 220ms var(--tool-motion-ease, cubic-bezier(0.22, 1, 0.36, 1))",
-                opacity: todo().status === "pending" ? "0.94" : "1",
+                opacity: todo().status === "pending" ? "0.5" : "1",
               }}
             >
               <TextStrikethrough
@@ -292,12 +259,11 @@ function TodoList(props: { todos: Todo[]; open: boolean }) {
                 style={{
                   "line-height": "var(--line-height-normal)",
                   transition:
-                    "color 220ms var(--tool-motion-ease, cubic-bezier(0.22, 1, 0.36, 1)), opacity 220ms var(--tool-motion-ease, cubic-bezier(0.22, 1, 0.36, 1))",
+                    "color 220ms var(--tool-motion-ease, cubic-bezier(0.22, 1, 0.36, 1))",
                   color:
                     todo().status === "completed" || todo().status === "cancelled"
                       ? "var(--text-weak)"
                       : "var(--text-strong)",
-                  opacity: todo().status === "pending" ? "0.92" : "1",
                 }}
               />
             </Checkbox>

packages/app/src/pages/session/file-tabs.tsx

@@ -446,9 +446,9 @@ export function FileTabContent(props: { tab: string }) {
   )
 
   return (
-    <Tabs.Content value={props.tab} class="mt-3 relative flex h-full min-h-0 flex-col overflow-hidden contain-strict">
+    <Tabs.Content value={props.tab} class="mt-3 relative h-full">
       <ScrollView
-        class="h-full min-h-0 flex-1"
+        class="h-full"
         viewportRef={(el: HTMLDivElement) => {
           scroll = el
           restoreScroll()

packages/app/src/pages/session/helpers.ts

@@ -1,5 +1,4 @@
-import { batch, createEffect, on, onCleanup, onMount, type Accessor } from "solid-js"
-import { createStore } from "solid-js/store"
+import { batch } from "solid-js"
 
 export const focusTerminalById = (id: string) => {
   const wrapper = document.getElementById(`terminal-wrapper-${id}`)
@@ -70,104 +69,3 @@ export const getTabReorderIndex = (tabs: readonly string[], from: string, to: st
   if (fromIndex === -1 || toIndex === -1 || fromIndex === toIndex) return undefined
   return toIndex
 }
-
-export const createSizing = () => {
-  const [state, setState] = createStore({ active: false })
-  let t: number | undefined
-
-  const stop = () => {
-    if (t !== undefined) {
-      clearTimeout(t)
-      t = undefined
-    }
-    setState("active", false)
-  }
-
-  const start = () => {
-    if (t !== undefined) {
-      clearTimeout(t)
-      t = undefined
-    }
-    setState("active", true)
-  }
-
-  onMount(() => {
-    window.addEventListener("pointerup", stop)
-    window.addEventListener("pointercancel", stop)
-    window.addEventListener("blur", stop)
-    onCleanup(() => {
-      window.removeEventListener("pointerup", stop)
-      window.removeEventListener("pointercancel", stop)
-      window.removeEventListener("blur", stop)
-    })
-  })
-
-  onCleanup(() => {
-    if (t !== undefined) clearTimeout(t)
-  })
-
-  return {
-    active: () => state.active,
-    start,
-    touch() {
-      start()
-      t = window.setTimeout(stop, 120)
-    },
-  }
-}
-
-export type Sizing = ReturnType<typeof createSizing>
-
-export const createPresence = (open: Accessor<boolean>, wait = 200) => {
-  const [state, setState] = createStore({
-    show: open(),
-    open: open(),
-  })
-  let frame: number | undefined
-  let t: number | undefined
-
-  const clear = () => {
-    if (frame !== undefined) {
-      cancelAnimationFrame(frame)
-      frame = undefined
-    }
-    if (t !== undefined) {
-      clearTimeout(t)
-      t = undefined
-    }
-  }
-
-  createEffect(
-    on(open, (next) => {
-      clear()
-
-      if (next) {
-        if (state.show) {
-          setState("open", true)
-          return
-        }
-
-        setState({ show: true, open: false })
-        frame = requestAnimationFrame(() => {
-          frame = undefined
-          setState("open", true)
-        })
-        return
-      }
-
-      if (!state.show) return
-      setState("open", false)
-      t = window.setTimeout(() => {
-        t = undefined
-        setState("show", false)
-      }, wait)
-    }),
-  )
-
-  onCleanup(clear)
-
-  return {
-    show: () => state.show,
-    open: () => state.open,
-  }
-}

packages/app/src/pages/session/history-window.test.ts

@@ -1,35 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import { historyLoadMode, historyRevealTop } from "./history-window"
-
-describe("historyLoadMode", () => {
-  test("reveals cached turns before fetching", () => {
-    expect(historyLoadMode({ start: 10, more: true, loading: false })).toBe("reveal")
-  })
-
-  test("fetches older history when cache is already revealed", () => {
-    expect(historyLoadMode({ start: 0, more: true, loading: false })).toBe("fetch")
-  })
-
-  test("does nothing while history is unavailable or loading", () => {
-    expect(historyLoadMode({ start: 0, more: false, loading: false })).toBe("noop")
-    expect(historyLoadMode({ start: 0, more: true, loading: true })).toBe("noop")
-  })
-})
-
-describe("historyRevealTop", () => {
-  test("pins the viewport to the top when older turns were revealed there", () => {
-    expect(historyRevealTop({ top: -400, height: 1000, gap: 0, max: 400 }, { clientHeight: 600, height: 2000 })).toBe(
-      -1400,
-    )
-  })
-
-  test("keeps the latest turns pinned when the viewport was underfilled", () => {
-    expect(historyRevealTop({ top: 0, height: 200, gap: -400, max: -400 }, { clientHeight: 600, height: 2000 })).toBe(0)
-  })
-
-  test("keeps the current anchor when the user was not at the top", () => {
-    expect(historyRevealTop({ top: -200, height: 1000, gap: 200, max: 400 }, { clientHeight: 600, height: 2000 })).toBe(
-      -200,
-    )
-  })
-})

packages/app/src/pages/session/history-window.ts

@@ -1,273 +0,0 @@
-import type { UserMessage } from "@opencode-ai/sdk/v2"
-import { createEffect, createMemo, on } from "solid-js"
-import { createStore } from "solid-js/store"
-import { same } from "@/utils/same"
-
-export const emptyUserMessages: UserMessage[] = []
-
-export type SessionHistoryWindowInput = {
-  sessionID: () => string | undefined
-  messagesReady: () => boolean
-  visibleUserMessages: () => UserMessage[]
-  historyMore: () => boolean
-  historyLoading: () => boolean
-  loadMore: (sessionID: string) => Promise<void>
-  userScrolled: () => boolean
-  scroller: () => HTMLDivElement | undefined
-}
-
-type Snap = {
-  top: number
-  height: number
-  gap: number
-  max: number
-}
-
-export const historyLoadMode = (input: { start: number; more: boolean; loading: boolean }) => {
-  if (input.start > 0) return "reveal"
-  if (!input.more || input.loading) return "noop"
-  return "fetch"
-}
-
-export const historyRevealTop = (
-  mark: { top: number; height: number; gap: number; max: number },
-  next: { clientHeight: number; height: number },
-  threshold = 16,
-) => {
-  const delta = next.height - mark.height
-  if (delta <= 0) return mark.top
-  if (mark.max <= 0) return mark.top
-  if (mark.gap > threshold) return mark.top
-
-  const max = next.height - next.clientHeight
-  if (max <= 0) return 0
-  return Math.max(-max, Math.min(0, mark.top - delta))
-}
-
-const snap = (el: HTMLDivElement | undefined): Snap | undefined => {
-  if (!el) return
-  const max = el.scrollHeight - el.clientHeight
-  return {
-    top: el.scrollTop,
-    height: el.scrollHeight,
-    gap: max + el.scrollTop,
-    max,
-  }
-}
-
-const clamp = (el: HTMLDivElement, top: number) => {
-  const max = el.scrollHeight - el.clientHeight
-  if (max <= 0) return 0
-  return Math.max(-max, Math.min(0, top))
-}
-
-const revealThreshold = 16
-
-const reveal = (input: SessionHistoryWindowInput, mark: Snap | undefined) => {
-  const el = input.scroller()
-  if (!el || !mark) return
-  el.scrollTop = clamp(
-    el,
-    historyRevealTop(mark, { clientHeight: el.clientHeight, height: el.scrollHeight }, revealThreshold),
-  )
-}
-
-const preserve = (input: SessionHistoryWindowInput, fn: () => void) => {
-  const el = input.scroller()
-  if (!el) {
-    fn()
-    return
-  }
-  const top = el.scrollTop
-  fn()
-  el.scrollTop = top
-}
-
-/**
- * Maintains the rendered history window for a session timeline.
- *
- * It keeps initial paint bounded to recent turns, reveals cached turns in
- * small batches while scrolling upward, and prefetches older history near top.
- */
-export function createSessionHistoryWindow(input: SessionHistoryWindowInput) {
-  const turnInit = 10
-  const turnBatch = 8
-  const turnScrollThreshold = 200
-  const turnPrefetchBuffer = 16
-  const prefetchCooldownMs = 400
-  const prefetchNoGrowthLimit = 2
-
-  const [state, setState] = createStore({
-    turnID: undefined as string | undefined,
-    turnStart: 0,
-    prefetchUntil: 0,
-    prefetchNoGrowth: 0,
-  })
-
-  const initialTurnStart = (len: number) => (len > turnInit ? len - turnInit : 0)
-
-  const turnStart = createMemo(() => {
-    const id = input.sessionID()
-    const len = input.visibleUserMessages().length
-    if (!id || len <= 0) return 0
-    if (state.turnID !== id) return initialTurnStart(len)
-    if (state.turnStart <= 0) return 0
-    if (state.turnStart >= len) return initialTurnStart(len)
-    return state.turnStart
-  })
-
-  const setTurnStart = (start: number) => {
-    const id = input.sessionID()
-    const next = start > 0 ? start : 0
-    if (!id) {
-      setState({ turnID: undefined, turnStart: next })
-      return
-    }
-    setState({ turnID: id, turnStart: next })
-  }
-
-  const renderedUserMessages = createMemo(
-    () => {
-      const msgs = input.visibleUserMessages()
-      const start = turnStart()
-      if (start <= 0) return msgs
-      return msgs.slice(start)
-    },
-    emptyUserMessages,
-    {
-      equals: same,
-    },
-  )
-
-  const backfillTurns = () => {
-    const start = turnStart()
-    if (start <= 0) return
-
-    const next = start - turnBatch
-    const nextStart = next > 0 ? next : 0
-
-    preserve(input, () => setTurnStart(nextStart))
-  }
-
-  /** Button path: reveal cached turns first, then fetch older history. */
-  const loadAndReveal = async () => {
-    const id = input.sessionID()
-    if (!id) return
-
-    const start = turnStart()
-    const mode = historyLoadMode({
-      start,
-      more: input.historyMore(),
-      loading: input.historyLoading(),
-    })
-
-    if (mode === "reveal") {
-      const mark = snap(input.scroller())
-      setTurnStart(0)
-      reveal(input, mark)
-      return
-    }
-
-    if (mode === "noop") return
-
-    const beforeVisible = input.visibleUserMessages().length
-    const mark = snap(input.scroller())
-
-    await input.loadMore(id)
-    if (input.sessionID() !== id) return
-
-    const afterVisible = input.visibleUserMessages().length
-    const growth = afterVisible - beforeVisible
-    if (growth <= 0) return
-    if (state.prefetchNoGrowth) setState("prefetchNoGrowth", 0)
-
-    reveal(input, mark)
-  }
-
-  /** Scroll/prefetch path: fetch older history from server. */
-  const fetchOlderMessages = async (opts?: { prefetch?: boolean }) => {
-    const id = input.sessionID()
-    if (!id) return
-    if (!input.historyMore() || input.historyLoading()) return
-
-    if (opts?.prefetch) {
-      const now = Date.now()
-      if (state.prefetchUntil > now) return
-      if (state.prefetchNoGrowth >= prefetchNoGrowthLimit) return
-      setState("prefetchUntil", now + prefetchCooldownMs)
-    }
-
-    const start = turnStart()
-    const beforeVisible = input.visibleUserMessages().length
-    const beforeRendered = start <= 0 ? beforeVisible : renderedUserMessages().length
-
-    await input.loadMore(id)
-    if (input.sessionID() !== id) return
-
-    const afterVisible = input.visibleUserMessages().length
-    const growth = afterVisible - beforeVisible
-
-    if (opts?.prefetch) {
-      setState("prefetchNoGrowth", growth > 0 ? 0 : state.prefetchNoGrowth + 1)
-    } else if (growth > 0 && state.prefetchNoGrowth) {
-      setState("prefetchNoGrowth", 0)
-    }
-
-    if (growth <= 0) return
-    if (turnStart() !== start) return
-
-    const revealMore = !opts?.prefetch
-    const currentRendered = renderedUserMessages().length
-    const base = Math.max(beforeRendered, currentRendered)
-    const target = revealMore ? Math.min(afterVisible, base + turnBatch) : base
-    const nextStart = Math.max(0, afterVisible - target)
-    preserve(input, () => setTurnStart(nextStart))
-  }
-
-  const onScrollerScroll = () => {
-    if (!input.userScrolled()) return
-    const el = input.scroller()
-    if (!el) return
-    if (el.scrollHeight - el.clientHeight + el.scrollTop >= turnScrollThreshold) return
-
-    const start = turnStart()
-    if (start > 0) {
-      if (start <= turnPrefetchBuffer) {
-        void fetchOlderMessages({ prefetch: true })
-      }
-      backfillTurns()
-      return
-    }
-
-    void fetchOlderMessages()
-  }
-
-  createEffect(
-    on(
-      input.sessionID,
-      () => {
-        setState({ prefetchUntil: 0, prefetchNoGrowth: 0 })
-      },
-      { defer: true },
-    ),
-  )
-
-  createEffect(
-    on(
-      () => [input.sessionID(), input.messagesReady()] as const,
-      ([id, ready]) => {
-        if (!id || !ready) return
-        setTurnStart(initialTurnStart(input.visibleUserMessages().length))
-      },
-      { defer: true },
-    ),
-  )
-
-  return {
-    turnStart,
-    setTurnStart,
-    renderedUserMessages,
-    loadAndReveal,
-    onScrollerScroll,
-  }
-}

packages/app/src/pages/session/message-gesture.test.ts

@@ -49,11 +49,11 @@ describe("shouldMarkBoundaryGesture", () => {
     ).toBe(true)
   })
 
-  test("does not mark when nested scroller can consume movement", () => {
+  test("does not mark when scroller can consume movement", () => {
     expect(
       shouldMarkBoundaryGesture({
         delta: 20,
-        scrollTop: 200,
+        scrollTop: 300,
         scrollHeight: 1000,
         clientHeight: 400,
       }),

packages/app/src/pages/session/message-gesture.ts

@@ -14,8 +14,8 @@ export const shouldMarkBoundaryGesture = (input: {
   if (max <= 1) return true
   if (!input.delta) return false
 
-  if (input.delta < 0) return input.scrollTop + input.delta <= 0
-
-  const remaining = max - input.scrollTop
-  return input.delta > remaining
+  const top = Math.max(0, Math.min(max, input.scrollTop))
+  if (input.delta < 0) return -input.delta > top
+  const bottom = max - top
+  return input.delta > bottom
 }

packages/app/src/pages/session/message-timeline.tsx

@@ -347,7 +347,6 @@ export function MessageTimeline(props: {
           placeholderTitle={placeholderTitle}
         />
         <ScrollView
-          reverse
           viewportRef={props.setScrollRef}
           onWheel={(e) => {
             const root = e.currentTarget
@@ -418,7 +417,7 @@ export function MessageTimeline(props: {
               style={{ "padding-top": "var(--session-title-height)" }}
               classList={{
                 "w-full": true,
-                "md:max-w-[500px] md:mx-auto 2xl:max-w-[700px]": props.centered,
+                "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered,
                 "mt-0.5": props.centered,
                 "mt-0": !props.centered,
               }}
@@ -473,7 +472,7 @@ export function MessageTimeline(props: {
                       }}
                       classList={{
                         "min-w-0 w-full max-w-full": true,
-                        "md:max-w-[500px] 2xl:max-w-[700px]": props.centered,
+                        "md:max-w-200 2xl:max-w-[1000px]": props.centered,
                       }}
                     >
                       <Show when={commentCount() > 0}>
@@ -519,8 +518,8 @@ export function MessageTimeline(props: {
                         queued={queued()}
                         animate={isNew || active()}
                         showReasoningSummaries={settings.general.showReasoningSummaries()}
-                        shellToolDefaultOpen={settings.general.shellToolPartsExpanded()}
-                        editToolDefaultOpen={settings.general.editToolPartsExpanded()}
+                        shellToolDefaultOpen={false}
+                        editToolDefaultOpen={false}
                         classes={{
                           root: "min-w-0 w-full relative",
                           content: "flex flex-col justify-between !overflow-visible",

packages/app/src/pages/session/session-model-helpers.test.ts

@@ -1,158 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type { UserMessage } from "@opencode-ai/sdk/v2"
-import { resetSessionModel, syncSessionModel } from "./session-model-helpers"
-
-const message = (input?: Partial<Pick<UserMessage, "agent" | "model" | "variant">>) =>
-  ({
-    id: "msg",
-    sessionID: "session",
-    role: "user",
-    time: { created: 1 },
-    agent: input?.agent ?? "build",
-    model: input?.model ?? { providerID: "anthropic", modelID: "claude-sonnet-4" },
-    variant: input?.variant,
-  }) as UserMessage
-
-describe("syncSessionModel", () => {
-  test("restores the last message model and variant", () => {
-    const calls: unknown[] = []
-
-    syncSessionModel(
-      {
-        agent: {
-          current() {
-            return undefined
-          },
-          set(value) {
-            calls.push(["agent", value])
-          },
-        },
-        model: {
-          set(value) {
-            calls.push(["model", value])
-          },
-          current() {
-            return { id: "claude-sonnet-4", provider: { id: "anthropic" } }
-          },
-          variant: {
-            set(value) {
-              calls.push(["variant", value])
-            },
-          },
-        },
-      },
-      message({ variant: "high" }),
-    )
-
-    expect(calls).toEqual([
-      ["agent", "build"],
-      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
-      ["variant", "high"],
-    ])
-  })
-
-  test("skips variant when the model falls back", () => {
-    const calls: unknown[] = []
-
-    syncSessionModel(
-      {
-        agent: {
-          current() {
-            return undefined
-          },
-          set(value) {
-            calls.push(["agent", value])
-          },
-        },
-        model: {
-          set(value) {
-            calls.push(["model", value])
-          },
-          current() {
-            return { id: "gpt-5", provider: { id: "openai" } }
-          },
-          variant: {
-            set(value) {
-              calls.push(["variant", value])
-            },
-          },
-        },
-      },
-      message({ variant: "high" }),
-    )
-
-    expect(calls).toEqual([
-      ["agent", "build"],
-      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
-    ])
-  })
-})
-
-describe("resetSessionModel", () => {
-  test("restores the current agent defaults", () => {
-    const calls: unknown[] = []
-
-    resetSessionModel({
-      agent: {
-        current() {
-          return {
-            model: { providerID: "anthropic", modelID: "claude-sonnet-4" },
-            variant: "high",
-          }
-        },
-        set() {},
-      },
-      model: {
-        set(value) {
-          calls.push(["model", value])
-        },
-        current() {
-          return undefined
-        },
-        variant: {
-          set(value) {
-            calls.push(["variant", value])
-          },
-        },
-      },
-    })
-
-    expect(calls).toEqual([
-      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
-      ["variant", "high"],
-    ])
-  })
-
-  test("clears the variant when the agent has none", () => {
-    const calls: unknown[] = []
-
-    resetSessionModel({
-      agent: {
-        current() {
-          return {
-            model: { providerID: "anthropic", modelID: "claude-sonnet-4" },
-          }
-        },
-        set() {},
-      },
-      model: {
-        set(value) {
-          calls.push(["model", value])
-        },
-        current() {
-          return undefined
-        },
-        variant: {
-          set(value) {
-            calls.push(["variant", value])
-          },
-        },
-      },
-    })
-
-    expect(calls).toEqual([
-      ["model", { providerID: "anthropic", modelID: "claude-sonnet-4" }],
-      ["variant", undefined],
-    ])
-  })
-})

packages/app/src/pages/session/session-model-helpers.ts

@@ -1,48 +0,0 @@
-import type { UserMessage } from "@opencode-ai/sdk/v2"
-import { batch } from "solid-js"
-
-type Local = {
-  agent: {
-    current():
-      | {
-          model?: UserMessage["model"]
-          variant?: string
-        }
-      | undefined
-    set(name: string | undefined): void
-  }
-  model: {
-    set(model: UserMessage["model"] | undefined): void
-    current():
-      | {
-          id: string
-          provider: { id: string }
-        }
-      | undefined
-    variant: {
-      set(value: string | undefined): void
-    }
-  }
-}
-
-export const resetSessionModel = (local: Local) => {
-  const agent = local.agent.current()
-  if (!agent) return
-  batch(() => {
-    local.model.set(agent.model)
-    local.model.variant.set(agent.variant)
-  })
-}
-
-export const syncSessionModel = (local: Local, msg: UserMessage) => {
-  batch(() => {
-    local.agent.set(msg.agent)
-    local.model.set(msg.model)
-  })
-
-  const model = local.model.current()
-  if (!model) return
-  if (model.provider.id !== msg.model.providerID) return
-  if (model.id !== msg.model.modelID) return
-  local.model.variant.set(msg.variant)
-}

packages/app/src/pages/session/session-side-panel.tsx

@@ -23,7 +23,7 @@ import { useLayout } from "@/context/layout"
 import { useSync } from "@/context/sync"
 import { createFileTabListSync } from "@/pages/session/file-tab-scroll"
 import { FileTabContent } from "@/pages/session/file-tabs"
-import { createOpenSessionFileTab, getTabReorderIndex, type Sizing } from "@/pages/session/helpers"
+import { createOpenSessionFileTab, getTabReorderIndex } from "@/pages/session/helpers"
 import { StickyAddButton } from "@/pages/session/review-tab"
 import { setSessionHandoff } from "@/pages/session/handoff"
 
@@ -31,7 +31,6 @@ export function SessionSidePanel(props: {
   reviewPanel: () => JSX.Element
   activeDiff?: string
   focusReviewDiff: (path: string) => void
-  size: Sizing
 }) {
   const params = useParams()
   const layout = useLayout()
@@ -47,15 +46,8 @@ export function SessionSidePanel(props: {
   const view = createMemo(() => layout.view(sessionKey))
 
   const reviewOpen = createMemo(() => isDesktop() && view().reviewPanel.opened())
-  const fileOpen = createMemo(() => isDesktop() && layout.fileTree.opened())
-  const open = createMemo(() => reviewOpen() || fileOpen())
+  const open = createMemo(() => isDesktop() && (view().reviewPanel.opened() || layout.fileTree.opened()))
   const reviewTab = createMemo(() => isDesktop())
-  const panelWidth = createMemo(() => {
-    if (!open()) return "0px"
-    if (reviewOpen()) return `calc(100% - ${layout.session.width()}px)`
-    return `${layout.fileTree.width()}px`
-  })
-  const treeWidth = createMemo(() => (fileOpen() ? `${layout.fileTree.width()}px` : "0px"))
 
   const info = createMemo(() => (params.id ? sync.session.get(params.id) : undefined))
   const diffs = createMemo(() => (params.id ? (sync.data.session_diff[params.id] ?? []) : []))
@@ -68,12 +60,6 @@ export function SessionSidePanel(props: {
     return sync.data.session_diff[id] !== undefined
   })
 
-  const reviewEmptyKey = createMemo(() => {
-    if (sync.project && !sync.project.vcs) return "session.review.noVcs"
-    if (sync.data.config.snapshot === false) return "session.review.noSnapshot"
-    return "session.review.noChanges"
-  })
-
   const diffFiles = createMemo(() => diffs().map((d) => d.file))
   const kinds = createMemo(() => {
     const merge = (a: "add" | "del" | "mix" | undefined, b: "add" | "del" | "mix") => {
@@ -101,21 +87,6 @@ export function SessionSidePanel(props: {
     return out
   })
 
-  const empty = (msg: string) => (
-    <div class="h-full flex flex-col">
-      <div class="h-6 shrink-0" aria-hidden />
-      <div class="flex-1 pb-64 flex items-center justify-center text-center">
-        <div class="text-12-regular text-text-weak">{msg}</div>
-      </div>
-    </div>
-  )
-
-  const nofiles = createMemo(() => {
-    const state = file.tree.state("")
-    if (!state?.loaded) return false
-    return file.tree.children("").length === 0
-  })
-
   const normalizeTab = (tab: string) => {
     if (!tab.startsWith("file://")) return tab
     return file.tab(tab)
@@ -174,8 +145,17 @@ export function SessionSidePanel(props: {
 
   const [store, setStore] = createStore({
     activeDraggable: undefined as string | undefined,
+    fileTreeScrolled: false,
   })
 
+  let changesEl: HTMLDivElement | undefined
+  let allEl: HTMLDivElement | undefined
+
+  const syncFileTreeScrolled = (el?: HTMLDivElement) => {
+    const next = (el?.scrollTop ?? 0) > 0
+    setStore("fileTreeScrolled", (current) => (current === next ? current : next))
+  }
+
   const handleDragStart = (event: unknown) => {
     const id = getDraggableId(event)
     if (!id) return
@@ -196,6 +176,11 @@ export function SessionSidePanel(props: {
     setStore("activeDraggable", undefined)
   }
 
+  createEffect(() => {
+    if (!layout.fileTree.opened()) return
+    syncFileTreeScrolled(fileTreeTab() === "changes" ? changesEl : allEl)
+  })
+
   createEffect(() => {
     if (!file.ready()) return
 
@@ -218,172 +203,151 @@ export function SessionSidePanel(props: {
   })
 
   return (
-    <Show when={isDesktop()}>
+    <Show when={open()}>
       <aside
         id="review-panel"
         aria-label={language.t("session.panel.reviewAndFiles")}
-        aria-hidden={!open()}
-        inert={!open()}
-        class="relative min-w-0 h-full flex shrink-0 overflow-hidden bg-background-base"
+        class="relative min-w-0 h-full border-l border-border-weak-base flex"
         classList={{
-          "pointer-events-none": !open(),
-          "transition-[width] duration-[240ms] ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[width] motion-reduce:transition-none":
-            !props.size.active(),
+          "flex-1": reviewOpen(),
+          "shrink-0": !reviewOpen(),
         }}
-        style={{ width: panelWidth() }}
+        style={{ width: reviewOpen() ? undefined : `${layout.fileTree.width()}px` }}
       >
-        <div class="size-full flex border-l border-border-weaker-base">
-          <div
-            aria-hidden={!reviewOpen()}
-            inert={!reviewOpen()}
-            class="relative min-w-0 h-full flex-1 overflow-hidden bg-background-base"
-            classList={{
-              "pointer-events-none": !reviewOpen(),
-            }}
-          >
-            <div class="size-full min-w-0 h-full bg-background-base">
-              <DragDropProvider
-                onDragStart={handleDragStart}
-                onDragEnd={handleDragEnd}
-                onDragOver={handleDragOver}
-                collisionDetector={closestCenter}
-              >
-                <DragDropSensors />
-                <ConstrainDragYAxis />
-                <Tabs value={activeTab()} onChange={openTab}>
-                  <div class="sticky top-0 shrink-0 flex">
-                    <Tabs.List
-                      ref={(el: HTMLDivElement) => {
-                        const stop = createFileTabListSync({ el, contextOpen })
-                        onCleanup(stop)
-                      }}
-                    >
-                      <Show when={reviewTab()}>
-                        <Tabs.Trigger value="review">
-                          <div class="flex items-center gap-1.5">
-                            <div>{language.t("session.tab.review")}</div>
-                            <Show when={hasReview()}>
-                              <div>{reviewCount()}</div>
-                            </Show>
-                          </div>
-                        </Tabs.Trigger>
-                      </Show>
-                      <Show when={contextOpen()}>
-                        <Tabs.Trigger
-                          value="context"
-                          closeButton={
-                            <TooltipKeybind
-                              title={language.t("common.closeTab")}
-                              keybind={command.keybind("tab.close")}
-                              placement="bottom"
-                              gutter={10}
-                            >
-                              <IconButton
-                                icon="close-small"
-                                variant="ghost"
-                                class="h-5 w-5"
-                                onClick={() => tabs().close("context")}
-                                aria-label={language.t("common.closeTab")}
-                              />
-                            </TooltipKeybind>
-                          }
-                          hideCloseButton
-                          onMiddleClick={() => tabs().close("context")}
-                        >
-                          <div class="flex items-center gap-2">
-                            <SessionContextUsage variant="indicator" />
-                            <div>{language.t("session.tab.context")}</div>
-                          </div>
-                        </Tabs.Trigger>
-                      </Show>
-                      <SortableProvider ids={openedTabs()}>
-                        <For each={openedTabs()}>{(tab) => <SortableTab tab={tab} onTabClose={tabs().close} />}</For>
-                      </SortableProvider>
-                      <StickyAddButton>
-                        <TooltipKeybind
-                          title={language.t("command.file.open")}
-                          keybind={command.keybind("file.open")}
-                          class="flex items-center"
-                        >
-                          <IconButton
-                            icon="plus-small"
-                            variant="ghost"
-                            iconSize="large"
-                            class="!rounded-md"
-                            onClick={() =>
-                              dialog.show(() => <DialogSelectFile mode="files" onOpenFile={showAllFiles} />)
-                            }
-                            aria-label={language.t("command.file.open")}
-                          />
-                        </TooltipKeybind>
-                      </StickyAddButton>
-                    </Tabs.List>
-                  </div>
-
-                  <Show when={reviewTab()}>
-                    <Tabs.Content value="review" class="flex flex-col h-full overflow-hidden contain-strict">
-                      <Show when={activeTab() === "review"}>{props.reviewPanel()}</Show>
-                    </Tabs.Content>
-                  </Show>
-
-                  <Tabs.Content value="empty" class="flex flex-col h-full overflow-hidden contain-strict">
-                    <Show when={activeTab() === "empty"}>
-                      <div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
-                        <div class="h-full px-6 pb-42 -mt-4 flex flex-col items-center justify-center text-center gap-6">
-                          <Mark class="w-14 opacity-10" />
-                          <div class="text-14-regular text-text-weak max-w-56">
-                            {language.t("session.files.selectToOpen")}
-                          </div>
+        <Show when={reviewOpen()}>
+          <div class="flex-1 min-w-0 h-full">
+            <DragDropProvider
+              onDragStart={handleDragStart}
+              onDragEnd={handleDragEnd}
+              onDragOver={handleDragOver}
+              collisionDetector={closestCenter}
+            >
+              <DragDropSensors />
+              <ConstrainDragYAxis />
+              <Tabs value={activeTab()} onChange={openTab}>
+                <div class="sticky top-0 shrink-0 flex">
+                  <Tabs.List
+                    ref={(el: HTMLDivElement) => {
+                      const stop = createFileTabListSync({ el, contextOpen })
+                      onCleanup(stop)
+                    }}
+                  >
+                    <Show when={reviewTab()}>
+                      <Tabs.Trigger value="review">
+                        <div class="flex items-center gap-1.5">
+                          <div>{language.t("session.tab.review")}</div>
+                          <Show when={hasReview()}>
+                            <div>{reviewCount()}</div>
+                          </Show>
                         </div>
+                      </Tabs.Trigger>
+                    </Show>
+                    <Show when={contextOpen()}>
+                      <Tabs.Trigger
+                        value="context"
+                        closeButton={
+                          <TooltipKeybind
+                            title={language.t("common.closeTab")}
+                            keybind={command.keybind("tab.close")}
+                            placement="bottom"
+                            gutter={10}
+                          >
+                            <IconButton
+                              icon="close-small"
+                              variant="ghost"
+                              class="h-5 w-5"
+                              onClick={() => tabs().close("context")}
+                              aria-label={language.t("common.closeTab")}
+                            />
+                          </TooltipKeybind>
+                        }
+                        hideCloseButton
+                        onMiddleClick={() => tabs().close("context")}
+                      >
+                        <div class="flex items-center gap-2">
+                          <SessionContextUsage variant="indicator" />
+                          <div>{language.t("session.tab.context")}</div>
+                        </div>
+                      </Tabs.Trigger>
+                    </Show>
+                    <SortableProvider ids={openedTabs()}>
+                      <For each={openedTabs()}>{(tab) => <SortableTab tab={tab} onTabClose={tabs().close} />}</For>
+                    </SortableProvider>
+                    <StickyAddButton>
+                      <TooltipKeybind
+                        title={language.t("command.file.open")}
+                        keybind={command.keybind("file.open")}
+                        class="flex items-center"
+                      >
+                        <IconButton
+                          icon="plus-small"
+                          variant="ghost"
+                          iconSize="large"
+                          class="!rounded-md"
+                          onClick={() => dialog.show(() => <DialogSelectFile mode="files" onOpenFile={showAllFiles} />)}
+                          aria-label={language.t("command.file.open")}
+                        />
+                      </TooltipKeybind>
+                    </StickyAddButton>
+                  </Tabs.List>
+                </div>
+
+                <Show when={reviewTab()}>
+                  <Tabs.Content value="review" class="flex flex-col h-full overflow-hidden contain-strict">
+                    <Show when={activeTab() === "review"}>{props.reviewPanel()}</Show>
+                  </Tabs.Content>
+                </Show>
+
+                <Tabs.Content value="empty" class="flex flex-col h-full overflow-hidden contain-strict">
+                  <Show when={activeTab() === "empty"}>
+                    <div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
+                      <div class="h-full px-6 pb-42 flex flex-col items-center justify-center text-center gap-6">
+                        <Mark class="w-14 opacity-10" />
+                        <div class="text-14-regular text-text-weak max-w-56">
+                          {language.t("session.files.selectToOpen")}
+                        </div>
+                      </div>
+                    </div>
+                  </Show>
+                </Tabs.Content>
+
+                <Show when={contextOpen()}>
+                  <Tabs.Content value="context" class="flex flex-col h-full overflow-hidden contain-strict">
+                    <Show when={activeTab() === "context"}>
+                      <div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
+                        <SessionContextTab />
                       </div>
                     </Show>
                   </Tabs.Content>
+                </Show>
 
-                  <Show when={contextOpen()}>
-                    <Tabs.Content value="context" class="flex flex-col h-full overflow-hidden contain-strict">
-                      <Show when={activeTab() === "context"}>
-                        <div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
-                          <SessionContextTab />
-                        </div>
-                      </Show>
-                    </Tabs.Content>
-                  </Show>
-
-                  <Show when={activeFileTab()} keyed>
-                    {(tab) => <FileTabContent tab={tab} />}
-                  </Show>
-                </Tabs>
-                <DragOverlay>
-                  <Show when={store.activeDraggable} keyed>
-                    {(tab) => {
-                      const path = createMemo(() => file.pathFromTab(tab))
-                      return (
-                        <div data-component="tabs-drag-preview">
-                          <Show when={path()}>{(p) => <FileVisual active path={p()} />}</Show>
-                        </div>
-                      )
-                    }}
-                  </Show>
-                </DragOverlay>
-              </DragDropProvider>
-            </div>
+                <Show when={activeFileTab()} keyed>
+                  {(tab) => <FileTabContent tab={tab} />}
+                </Show>
+              </Tabs>
+              <DragOverlay>
+                <Show when={store.activeDraggable} keyed>
+                  {(tab) => {
+                    const path = createMemo(() => file.pathFromTab(tab))
+                    return (
+                      <div data-component="tabs-drag-preview">
+                        <Show when={path()} keyed>
+                          {(p) => <FileVisual active path={p} />}
+                        </Show>
+                      </div>
+                    )
+                  }}
+                </Show>
+              </DragOverlay>
+            </DragDropProvider>
           </div>
+        </Show>
 
-          <div
-            id="file-tree-panel"
-            aria-hidden={!fileOpen()}
-            inert={!fileOpen()}
-            class="relative min-w-0 h-full shrink-0 overflow-hidden"
-            classList={{
-              "pointer-events-none": !fileOpen(),
-              "transition-[width] duration-200 ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[width] motion-reduce:transition-none":
-                !props.size.active(),
-            }}
-            style={{ width: treeWidth() }}
-          >
+        <Show when={layout.fileTree.opened()}>
+          <div id="file-tree-panel" class="relative shrink-0 h-full" style={{ width: `${layout.fileTree.width()}px` }}>
             <div
               class="h-full flex flex-col overflow-hidden group/filetree"
-              classList={{ "border-l border-border-weaker-base": reviewOpen() }}
+              classList={{ "border-l border-border-weak-base": reviewOpen() }}
             >
               <Tabs
                 variant="pill"
@@ -392,7 +356,7 @@ export function SessionSidePanel(props: {
                 class="h-full"
                 data-scope="filetree"
               >
-                <Tabs.List>
+                <Tabs.List data-scrolled={store.fileTreeScrolled ? "" : undefined}>
                   <Tabs.Trigger value="changes" class="flex-1" classes={{ button: "w-full" }}>
                     {reviewCount()}{" "}
                     {language.t(reviewCount() === 1 ? "session.review.change.one" : "session.review.change.other")}
@@ -401,7 +365,12 @@ export function SessionSidePanel(props: {
                     {language.t("session.files.all")}
                   </Tabs.Trigger>
                 </Tabs.List>
-                <Tabs.Content value="changes" class="bg-background-stronger px-3 py-0">
+                <Tabs.Content
+                  value="changes"
+                  ref={(el: HTMLDivElement) => (changesEl = el)}
+                  onScroll={(e: UIEvent & { currentTarget: HTMLDivElement }) => syncFileTreeScrolled(e.currentTarget)}
+                  class="bg-background-stronger px-3 py-0"
+                >
                   <Switch>
                     <Match when={hasReview()}>
                       <Show
@@ -415,7 +384,6 @@ export function SessionSidePanel(props: {
                       >
                         <FileTree
                           path=""
-                          class="pt-3"
                           allowed={diffFiles()}
                           kinds={kinds()}
                           draggable={false}
@@ -425,47 +393,39 @@ export function SessionSidePanel(props: {
                       </Show>
                     </Match>
                     <Match when={true}>
-                      {empty(
-                        language.t(sync.project && !sync.project.vcs ? "session.review.noChanges" : reviewEmptyKey()),
-                      )}
+                      <div class="mt-8 text-center text-12-regular text-text-weak">
+                        {language.t("session.review.noChanges")}
+                      </div>
                     </Match>
                   </Switch>
                 </Tabs.Content>
-                <Tabs.Content value="all" class="bg-background-stronger px-3 py-0">
-                  <Switch>
-                    <Match when={nofiles()}>{empty(language.t("session.files.empty"))}</Match>
-                    <Match when={true}>
-                      <FileTree
-                        path=""
-                        class="pt-3"
-                        modified={diffFiles()}
-                        kinds={kinds()}
-                        onFileClick={(node) => openTab(file.tab(node.path))}
-                      />
-                    </Match>
-                  </Switch>
+                <Tabs.Content
+                  value="all"
+                  ref={(el: HTMLDivElement) => (allEl = el)}
+                  onScroll={(e: UIEvent & { currentTarget: HTMLDivElement }) => syncFileTreeScrolled(e.currentTarget)}
+                  class="bg-background-stronger px-3 py-0"
+                >
+                  <FileTree
+                    path=""
+                    modified={diffFiles()}
+                    kinds={kinds()}
+                    onFileClick={(node) => openTab(file.tab(node.path))}
+                  />
                 </Tabs.Content>
               </Tabs>
             </div>
-            <Show when={fileOpen()}>
-              <div onPointerDown={() => props.size.start()}>
-                <ResizeHandle
-                  direction="horizontal"
-                  edge="start"
-                  size={layout.fileTree.width()}
-                  min={200}
-                  max={480}
-                  collapseThreshold={160}
-                  onResize={(width) => {
-                    props.size.touch()
-                    layout.fileTree.resize(width)
-                  }}
-                  onCollapse={layout.fileTree.close}
-                />
-              </div>
-            </Show>
+            <ResizeHandle
+              direction="horizontal"
+              edge="start"
+              size={layout.fileTree.width()}
+              min={200}
+              max={480}
+              collapseThreshold={160}
+              onResize={layout.fileTree.resize}
+              onCollapse={layout.fileTree.close}
+            />
           </div>
-        </div>
+        </Show>
       </aside>
     </Show>
   )

packages/app/src/pages/session/session-timeline-header.tsx

@@ -2,10 +2,10 @@ import { createEffect, createMemo, on, onCleanup, Show } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { useNavigate, useParams } from "@solidjs/router"
 import { Button } from "@opencode-ai/ui/button"
-import { useReducedMotion } from "@opencode-ai/ui/hooks"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
 import { Dialog } from "@opencode-ai/ui/dialog"
+import { prefersReducedMotion } from "@opencode-ai/ui/hooks"
 import { InlineInput } from "@opencode-ai/ui/inline-input"
 import { animate, type AnimationPlaybackControls, clearFadeStyles, FAST_SPRING } from "@opencode-ai/ui/motion"
 import { showToast } from "@opencode-ai/ui/toast"
@@ -32,7 +32,7 @@ export function SessionTimelineHeader(props: {
   const sync = useSync()
   const dialog = useDialog()
   const language = useLanguage()
-  const reduce = useReducedMotion()
+  const reduce = prefersReducedMotion
 
   const [title, setTitle] = createStore({
     draft: "",
@@ -404,7 +404,7 @@ export function SessionTimelineHeader(props: {
             "w-full": true,
             "pb-10": true,
             "px-4 md:px-5": true,
-            "md:max-w-[500px] md:mx-auto 2xl:max-w-[700px]": props.centered,
+            "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered,
           }}
         >
           <div class="pointer-events-auto h-12 w-full flex items-center justify-between gap-2">

packages/app/src/pages/session/terminal-panel.tsx

@@ -17,7 +17,7 @@ import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
 import { useTerminal, type LocalPTY } from "@/context/terminal"
 import { terminalTabLabel } from "@/pages/session/terminal-label"
-import { createPresence, createSizing, focusTerminalById } from "@/pages/session/helpers"
+import { focusTerminalById } from "@/pages/session/helpers"
 import { getTerminalHandoff, setTerminalHandoff } from "@/pages/session/handoff"
 
 export function TerminalPanel() {
@@ -33,11 +33,8 @@ export function TerminalPanel() {
 
   const opened = createMemo(() => view().terminal.opened())
   const open = createMemo(() => isDesktop() && opened())
-  const panel = createPresence(open)
-  const size = createSizing()
   const height = createMemo(() => layout.terminal.height())
   const close = () => view().terminal.close()
-  let root: HTMLDivElement | undefined
 
   const [store, setStore] = createStore({
     autoCreated: false,
@@ -70,7 +67,7 @@ export function TerminalPanel() {
     on(
       () => terminal.active(),
       (activeId) => {
-        if (!activeId || !panel.open()) return
+        if (!activeId || !open()) return
         if (document.activeElement instanceof HTMLElement) {
           document.activeElement.blur()
         }
@@ -79,14 +76,6 @@ export function TerminalPanel() {
     ),
   )
 
-  createEffect(() => {
-    if (panel.open()) return
-    const active = document.activeElement
-    if (!(active instanceof HTMLElement)) return
-    if (!root?.contains(active)) return
-    active.blur()
-  })
-
   createEffect(() => {
     const dir = params.dir
     if (!dir) return
@@ -144,143 +133,120 @@ export function TerminalPanel() {
   }
 
   return (
-    <Show when={panel.show()}>
+    <Show when={open()}>
       <div
-        ref={root}
         id="terminal-panel"
         role="region"
         aria-label={language.t("terminal.title")}
-        aria-hidden={!panel.open()}
-        inert={!panel.open()}
-        class="relative w-full shrink-0 overflow-hidden"
-        classList={{
-          "opacity-100": panel.open(),
-          "opacity-0 pointer-events-none": !panel.open(),
-          "transition-[height,opacity] duration-200 ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[height] motion-reduce:transition-none":
-            !size.active(),
-        }}
-        style={{ height: panel.open() ? `${height()}px` : "0px" }}
+        class="relative w-full flex flex-col shrink-0 border-t border-border-weak-base"
+        style={{ height: `${height()}px` }}
       >
-        <div class="size-full flex flex-col border-t border-border-weak-base">
-          <div onPointerDown={() => size.start()}>
-            <ResizeHandle
-              direction="vertical"
-              size={height()}
-              min={100}
-              max={typeof window === "undefined" ? 1000 : window.innerHeight * 0.6}
-              collapseThreshold={50}
-              onResize={(next) => {
-                size.touch()
-                layout.terminal.resize(next)
-              }}
-              onCollapse={close}
-            />
-          </div>
-          <Show
-            when={terminal.ready()}
-            fallback={
-              <div class="flex flex-col h-full pointer-events-none">
-                <div class="h-10 flex items-center gap-2 px-2 border-b border-border-weaker-base bg-background-stronger overflow-hidden">
-                  <For each={handoff()}>
-                    {(title) => (
-                      <div class="px-2 py-1 rounded-md bg-surface-base text-14-regular text-text-weak truncate max-w-40">
-                        {title}
-                      </div>
-                    )}
-                  </For>
-                  <div class="flex-1" />
-                  <div class="text-text-weak pr-2">
-                    {language.t("common.loading")}
-                    {language.t("common.loading.ellipsis")}
-                  </div>
-                </div>
-                <div class="flex-1 flex items-center justify-center text-text-weak">
-                  {language.t("terminal.loading")}
-                </div>
-              </div>
-            }
-          >
-            <DragDropProvider
-              onDragStart={handleTerminalDragStart}
-              onDragEnd={handleTerminalDragEnd}
-              onDragOver={handleTerminalDragOver}
-              collisionDetector={closestCenter}
-            >
-              <DragDropSensors />
-              <ConstrainDragYAxis />
-              <div class="flex flex-col h-full">
-                <Tabs
-                  variant="alt"
-                  value={terminal.active()}
-                  onChange={(id) => terminal.open(id)}
-                  class="!h-auto !flex-none"
-                >
-                  <Tabs.List class="h-10 border-b border-border-weaker-base">
-                    <SortableProvider ids={ids()}>
-                      <For each={ids()}>
-                        {(id) => (
-                          <Show when={byId().get(id)}>
-                            {(pty) => <SortableTerminalTab terminal={pty()} onClose={close} />}
-                          </Show>
-                        )}
-                      </For>
-                    </SortableProvider>
-                    <div class="h-full flex items-center justify-center">
-                      <TooltipKeybind
-                        title={language.t("command.terminal.new")}
-                        keybind={command.keybind("terminal.new")}
-                        class="flex items-center"
-                      >
-                        <IconButton
-                          icon="plus-small"
-                          variant="ghost"
-                          iconSize="large"
-                          onClick={terminal.new}
-                          aria-label={language.t("command.terminal.new")}
-                        />
-                      </TooltipKeybind>
+        <ResizeHandle
+          direction="vertical"
+          size={height()}
+          min={100}
+          max={typeof window === "undefined" ? 1000 : window.innerHeight * 0.6}
+          collapseThreshold={50}
+          onResize={layout.terminal.resize}
+          onCollapse={close}
+        />
+        <Show
+          when={terminal.ready()}
+          fallback={
+            <div class="flex flex-col h-full pointer-events-none">
+              <div class="h-10 flex items-center gap-2 px-2 border-b border-border-weak-base bg-background-stronger overflow-hidden">
+                <For each={handoff()}>
+                  {(title) => (
+                    <div class="px-2 py-1 rounded-md bg-surface-base text-14-regular text-text-weak truncate max-w-40">
+                      {title}
                     </div>
-                  </Tabs.List>
-                </Tabs>
-                <div class="flex-1 min-h-0 relative">
-                  <Show when={terminal.active()} keyed>
-                    {(id) => (
-                      <Show when={byId().get(id)}>
-                        {(pty) => (
-                          <div id={`terminal-wrapper-${id}`} class="absolute inset-0">
-                            <Terminal
-                              pty={pty()}
-                              onConnect={() => terminal.trim(id)}
-                              onCleanup={terminal.update}
-                              onConnectError={() => terminal.clone(id)}
-                            />
-                          </div>
-                        )}
-                      </Show>
-                    )}
-                  </Show>
+                  )}
+                </For>
+                <div class="flex-1" />
+                <div class="text-text-weak pr-2">
+                  {language.t("common.loading")}
+                  {language.t("common.loading.ellipsis")}
                 </div>
               </div>
-              <DragOverlay>
-                <Show when={store.activeDraggable}>
-                  {(draggedId) => (
-                    <Show when={byId().get(draggedId())}>
-                      {(t) => (
-                        <div class="relative p-1 h-10 flex items-center bg-background-stronger text-14-regular">
-                          {terminalTabLabel({
-                            title: t().title,
-                            titleNumber: t().titleNumber,
-                            t: language.t as (key: string, vars?: Record<string, string | number | boolean>) => string,
-                          })}
+              <div class="flex-1 flex items-center justify-center text-text-weak">{language.t("terminal.loading")}</div>
+            </div>
+          }
+        >
+          <DragDropProvider
+            onDragStart={handleTerminalDragStart}
+            onDragEnd={handleTerminalDragEnd}
+            onDragOver={handleTerminalDragOver}
+            collisionDetector={closestCenter}
+          >
+            <DragDropSensors />
+            <ConstrainDragYAxis />
+            <div class="flex flex-col h-full">
+              <Tabs
+                variant="alt"
+                value={terminal.active()}
+                onChange={(id) => terminal.open(id)}
+                class="!h-auto !flex-none"
+              >
+                <Tabs.List class="h-10">
+                  <SortableProvider ids={ids()}>
+                    <For each={ids()}>
+                      {(id) => (
+                        <Show when={byId().get(id)} keyed>
+                          {(pty) => <SortableTerminalTab terminal={pty} onClose={close} />}
+                        </Show>
+                      )}
+                    </For>
+                  </SortableProvider>
+                  <div class="h-full flex items-center justify-center">
+                    <TooltipKeybind
+                      title={language.t("command.terminal.new")}
+                      keybind={command.keybind("terminal.new")}
+                      class="flex items-center"
+                    >
+                      <IconButton
+                        icon="plus-small"
+                        variant="ghost"
+                        iconSize="large"
+                        onClick={terminal.new}
+                        aria-label={language.t("command.terminal.new")}
+                      />
+                    </TooltipKeybind>
+                  </div>
+                </Tabs.List>
+              </Tabs>
+              <div class="flex-1 min-h-0 relative">
+                <Show when={terminal.active()} keyed>
+                  {(id) => (
+                    <Show when={byId().get(id)} keyed>
+                      {(pty) => (
+                        <div id={`terminal-wrapper-${id}`} class="absolute inset-0">
+                          <Terminal pty={pty} onCleanup={terminal.update} onConnectError={() => terminal.clone(id)} />
                         </div>
                       )}
                     </Show>
                   )}
                 </Show>
-              </DragOverlay>
-            </DragDropProvider>
-          </Show>
-        </div>
+              </div>
+            </div>
+            <DragOverlay>
+              <Show when={store.activeDraggable} keyed>
+                {(draggedId) => (
+                  <Show when={byId().get(draggedId)} keyed>
+                    {(t) => (
+                      <div class="relative p-1 h-10 flex items-center bg-background-stronger text-14-regular">
+                        {terminalTabLabel({
+                          title: t.title,
+                          titleNumber: t.titleNumber,
+                          t: language.t as (key: string, vars?: Record<string, string | number | boolean>) => string,
+                        })}
+                      </div>
+                    )}
+                  </Show>
+                )}
+              </Show>
+            </DragOverlay>
+          </DragDropProvider>
+        </Show>
       </div>
     </Show>
   )

packages/app/src/pages/session/use-session-commands.tsx

@@ -261,35 +261,24 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
     }),
   ])
 
-  const isAutoAcceptActive = () => {
-    const sessionID = params.id
-    if (sessionID) return permission.isAutoAccepting(sessionID, sdk.directory)
-    return permission.isAutoAcceptingDirectory(sdk.directory)
-  }
-
   const permissionCommands = createMemo(() => [
     permissionsCommand({
       id: "permissions.autoaccept",
-      title: isAutoAcceptActive()
-        ? language.t("command.permissions.autoaccept.disable")
-        : language.t("command.permissions.autoaccept.enable"),
+      title:
+        params.id && permission.isAutoAccepting(params.id, sdk.directory)
+          ? language.t("command.permissions.autoaccept.disable")
+          : language.t("command.permissions.autoaccept.enable"),
       keybind: "mod+shift+a",
-      disabled: false,
+      disabled: !params.id || !permission.permissionsEnabled(),
       onSelect: () => {
         const sessionID = params.id
-        if (sessionID) {
-          permission.toggleAutoAccept(sessionID, sdk.directory)
-        } else {
-          permission.toggleAutoAcceptDirectory(sdk.directory)
-        }
-        const active = sessionID
-          ? permission.isAutoAccepting(sessionID, sdk.directory)
-          : permission.isAutoAcceptingDirectory(sdk.directory)
+        if (!sessionID) return
+        permission.toggleAutoAccept(sessionID, sdk.directory)
         showToast({
-          title: active
+          title: permission.isAutoAccepting(sessionID, sdk.directory)
             ? language.t("toast.permissions.autoaccept.on.title")
             : language.t("toast.permissions.autoaccept.off.title"),
-          description: active
+          description: permission.isAutoAccepting(sessionID, sdk.directory)
             ? language.t("toast.permissions.autoaccept.on.description")
             : language.t("toast.permissions.autoaccept.off.description"),
         })

packages/app/src/utils/dom.ts

@@ -1,3 +1,12 @@
+export function isEditableTarget(target: EventTarget | null | undefined) {
+  if (!(target instanceof HTMLElement)) return false
+  if (/^(INPUT|TEXTAREA|SELECT|BUTTON)$/.test(target.tagName)) return true
+  if (target.isContentEditable) return true
+  if (target.closest("[contenteditable='true']")) return true
+  if (target.closest("input, textarea, select")) return true
+  return false
+}
+
 export function getCharacterOffsetInLine(lineElement: Element, targetNode: Node, offset: number): number {
   const r = document.createRange()
   r.selectNodeContents(lineElement)

packages/app/src/utils/same.ts

@@ -1,6 +0,0 @@
-export function same<T>(a: readonly T[] | undefined, b: readonly T[] | undefined) {
-  if (a === b) return true
-  if (!a || !b) return false
-  if (a.length !== b.length) return false
-  return a.every((x, i) => x === b[i])
-}