test(app): retain Android workspace memory diagnostic

Preserve the device assertion for a supplemental LOW_MEMORY exit seen with 800 projects. This does not establish the cause of the cold-start ANR reported in #4408 and changes no production behavior.

.gitignore

@@ -93,6 +93,3 @@ app.json
 
 # Heap snapshots dumped by --heapsnapshot-near-heap-limit; keep them for debugging.
 *.heapsnapshot
-
-# Project-local Serena configuration and memories.
-.serena/

.oxlintrc.json

@@ -252,7 +252,6 @@
         "packages/app/src/components/download-toast.tsx",
         "packages/app/src/components/draggable-list.native.tsx",
         "packages/app/src/components/headers/back-header.tsx",
-        "packages/app/src/components/headers/menu-header.tsx",
         "packages/app/src/components/headers/screen-header.tsx",
         "packages/app/src/components/host-status-dot.tsx",
         "packages/app/src/components/hosts/host-picker.tsx",

CHANGELOG.md

@@ -1,28 +1,5 @@
 # Changelog
 
-## 0.11.4 - 2026-10-15
-
-[Hoplite](https://hoplite.sh) joins Paseo as our first sponsor through the company sponsorship program. Hoplite builds cloud coding agents that turn tasks from GitHub, Linear, Slack and more into pull requests. Thank you to the Hoplite team for supporting Paseo.
-
-### Fixed
-
-- Fixed Hoplite showing an error in Settings → Providers instead of discovering models in workspaces linked to a Hoplite project
-
-## 0.11.3 - 2026-10-15
-
-### Added
-
-- Added Hoplite as an opt-in provider in the ACP provider catalog ([#6953](https://github.com/getpaseo/paseo/pull/6953) by [@odinglyn0](https://github.com/odinglyn0))
-- Added search to the Add provider catalog ([#6953](https://github.com/getpaseo/paseo/pull/6953), [#7030](https://github.com/getpaseo/paseo/pull/7030))
-
-### Changed
-
-- Changed Add provider failures to show as a toast ([#7030](https://github.com/getpaseo/paseo/pull/7030))
-
-### Fixed
-
-- Fixed Remove being offered for plugin providers such as Antigravity and Muse Code ([#6568](https://github.com/getpaseo/paseo/pull/6568) by [@Ctrl-Creeper](https://github.com/Ctrl-Creeper))
-
 ## 0.11.2 - 2026-10-09
 
 ### Fixed

README.md

@@ -39,11 +39,11 @@
   <img src="https://paseo.sh/mobile-mockup.png" alt="Paseo mobile app" width="100%">
 </p>
 
-Paseo is a desktop, mobile, web, and CLI app for coding agents. Open the desktop app and work: agents, editor, terminals, diffs, pull requests, and a browser in one window. Run many agents at once, each in its own worktree, on one machine or several. The mobile app is the full app, native on iOS and Android.
+Paseo is an open source agentic development environment for desktop, mobile, web, and CLI. Open the desktop app and work: agents, editor, terminals, diffs, pull requests, and a browser in one window. Run many agents at once, each in its own worktree, on one machine or several. The mobile app is the full app, native on iOS and Android.
 
 - **Parallel agents:** Run many agents at once, each in its own worktree.
 - **Built-in orchestration:** Agents in Paseo can create worktrees, launch other agents, and talk to them, across providers.
-- **Full IDE:** Edit files, review diffs, open pull requests, and run terminals, in split panes you arrange how you want.
+- **Complete development workflow:** Edit files, review diffs, open pull requests, and run terminals, in split panes you arrange how you want.
 - **Self-hosted:** Agents run on your machine with your full dev environment. Use your tools, your configs, and your skills.
 - **Multi-provider:** Claude Code, Codex, Copilot, OpenCode, Pi, Antigravity, and Muse Code through the same interface. Pick the right model for each job.
 - **Voice control:** Dictate tasks or talk through problems in voice mode. Hands-free when you need it.

docs/agent-lifecycle.md

@@ -69,11 +69,11 @@ the marker. Closing a tab sets that client's label to `false`. Any `true` client
 open. Detach clears the parent and every open-tab label. The surviving child therefore becomes a
 normal root agent immediately, and closing its still-open tab archives it.
 
-Runtime ownership is resolved from explicit workspace ID and caller context, never from `cwd`. Workspace creation is a separate operation with `local | worktree` isolation; agent creation only selects an existing workspace.
+Runtime ownership is resolved from explicit workspace ID and caller context, never from `cwd`. Workspace creation is a separate operation with `local | worktree` isolation; agent creation reuses that workspace unless a new workspace is explicitly requested.
 
 Users can also detach an existing subagent from the subagents track. Detach is deliberately a manual lifecycle gesture, not an agent-facing MCP tool. It removes the parent and open-tab lifecycle labels: it does not stop, archive, move, or restart the agent. The agent keeps its current `cwd` and `workspaceId`, leaves the former parent's track, and behaves like a root agent for tab close, workspace activity, and future parent archive.
 
-`notifyOnFinish` defaults to `true` for agent-scoped creation and background prompt follow-ups because most delegated work needs to report back to the creating agent. Set it to `false` only for truly fire-and-forget agents or prompts.
+`notifyOnFinish` defaults to `true` for agent-scoped creation and prompt follow-ups because most delegated work needs to report back to the creating agent. Set it to `false` only for truly fire-and-forget agents or prompts.
 Permission requests are notification checkpoints, not the end of that subscription. The caller is notified again after a permission response when the child finishes, errors, or requests another permission.
 The permission notification includes the normalized request plus the child and request IDs, so the caller can inspect it and respond without fetching agent status.
 A watched child that closes before its finish event also notifies the caller so delegated work cannot disappear silently during archive or workspace teardown.
@@ -84,6 +84,32 @@ Some providers can create their own child sessions inside one provider runtime.
 
 The provider still owns the underlying runtime. Paseo keeps an agent record so the child can be opened, tracked, archived, and cascaded with the parent, but prompts and history hydration route through the provider adapter for that native child handle.
 
+## Background workspaces
+
+`workspace.background` controls discovery only. Background workspaces contain ordinary durable
+agents and terminals: provider history, plugin hooks, parentage, archive, and restart recovery
+keep their normal behavior. Visibility is creation-only; selecting an existing workspace cannot
+change it. New workspaces default to false, inherit the caller workspace's value when an agent
+creates one without an override, and accept explicit true or false.
+
+The daemon derives agent discovery from workspace ownership. Default workspace and agent lists,
+including History requests, exclude background work; `filter.includeBackground` includes it.
+Exact-ID operations bypass discovery filtering. The app replicates both kinds and filters only
+its sidebar with **Show background**, so direct navigation and restored tabs remain available.
+
+Sequenced directories keep complete canonical collections. A filtered read must never replace
+those collections with its subset. Inclusive and default observations have distinct cursor
+scopes, so changing scope requires a fresh snapshot rather than reusing an incomplete cache.
+Clients gate creation and inclusive discovery on `features.backgroundWorkspaces`.
+
+### Private daemon helpers
+
+Branch-name and commit-message generators still use private disposable internal runtimes.
+`AgentManager` does not persist them or their provider sessions, excludes them from public
+discovery and plugin hooks, and drops their timelines on archive. An archived helper retains
+its exact-ID result briefly to cover completion before a waiter attaches. This internal
+lifecycle is separate from public workspace visibility and is not a public creation option.
+
 ## Archive
 
 Archive is a **soft delete**: the agent record stays on disk with `archivedAt` set, the runtime is closed, and the agent disappears from active lists. Archive is **global** — it lives on the server and propagates to every connected client.

docs/architecture.md

@@ -345,6 +345,10 @@ join active work or reuse committed stages. A persisted resource alone cannot pr
 that a provider accepted its initial prompt. Interrupted side effects with no conclusive
 receipt return an unknown outcome instead of being repeated.
 
+Agent registration commits creation. Rejecting the first prompt is a turn error on that
+agent; reporting creation failure leaves an orphaned agent and invites another Create.
+Receipt replay must not resend the prompt.
+
 `packages/client/src/creation/` owns capability selection and legacy orchestration.
 Callers always pass the initial prompt to agent creation. On an older host, the client
 adapts keyed creation to the legacy create/send sequence; it cannot continue that

docs/custom-providers.md

@@ -484,7 +484,7 @@ The [Agent Client Protocol (ACP)](https://agentclientprotocol.com) is an open st
 
 ACP agents communicate over JSON-RPC 2.0 on stdio. Paseo spawns the agent process and talks to it through stdin/stdout.
 
-Paseo also ships an in-app ACP provider catalog for common agents, including CodeWhale, Cursor, DeepAgents, DimCode, Gemini CLI, Hermes, Qwen Code, and Kimi Code. Most catalog entries create the same `extends: "acp"` provider config shown below. Hoplite activates its [bundled provider](plugins.md#built-in-plugins) instead.
+Paseo also ships an in-app ACP provider catalog for common agents, including CodeWhale, Cursor, DeepAgents, DimCode, Gemini CLI, Hermes, Qwen Code, and Kimi Code. Catalog entries create the same `extends: "acp"` provider config shown below.
 
 ### Adding a generic ACP provider
 

docs/development.md

@@ -311,6 +311,22 @@ frames non-stop, pinning ProMotion displays at 120Hz forever and draining the
 battery while the app is idle — so do not re-add it. The probe's visibility
 guards already prevent throttling from causing a false stall.
 
+### Desktop Linux hidden-window fallback
+
+On Wayland (seen on ChromeOS Linux) a window created with `show: false` can sit
+forever without a single compositor frame: the renderer loads and runs, but
+`ready-to-show` never fires, so the window is never shown and the app looks like
+it did not start while every process is alive. `showWindowWhenReady`
+(`packages/desktop/src/window/show-when-ready.ts`) shows the main window when
+the document finishes loading if the event has not arrived. The fallback is
+Linux-only; macOS and Windows keep waiting for `ready-to-show`.
+
+Run the startup regression on Linux with an isolated display:
+
+```bash
+xvfb-run -a npm run test:e2e:window-startup --workspace=@getpaseo/desktop
+```
+
 ### Daemon logs
 
 Check `$PASEO_HOME/daemon.log` for daemon logs. The default level is `info`; set

docs/plugins.md

@@ -107,12 +107,6 @@ absent from the installed plugin list and source configuration; their client bun
 appear in the plugin catalog. Editing one in development requires a daemon restart.
 Directory, Git, and npm installs cannot use a built-in ID.
 
-A provider registration with `requiresConfiguration: true` participates only while its ID exists
-under `agents.providers`. Hoplite uses this for catalog opt-in. Add writes `{ "enabled": true }`
-without `extends`, so it selects the bundled adapter. Remove deletes the config entry; setting
-`enabled: false` keeps the entry. The bundled JavaScript still loads at startup, but an absent
-provider does not enter executable resolution or catalog discovery.
-
 Provider plugins use separate installation and provider IDs. `muse-provider` registers the
 selectable `muse` provider (Muse Code) and a usage source. Its `status({ launch })` reports
 availability and a diagnostic after the daemon resolves the executable. Configure command,

docs/providers.md

@@ -61,6 +61,8 @@ Core direct providers: `claude` (in `providers/claude/agent.ts`), `codex` (`code
 
 Claude first-party model metadata lives in `packages/server/src/server/agent/providers/claude/model-manifest.ts`. When adding or updating a Claude model, update that manifest only; the model picker thinking options and Claude-specific feature gates are derived from the manifest. Do not add model-specific Claude capability lists in feature code.
 
+Keep the curated Claude catalog: `supportedModels()` has historically omitted older versions and carries less metadata. Discovery is only an opt-in visibility gate, not a replacement catalog or an entitlement guarantee. Claude Code v2.1.197 added `resolvedModel` to disambiguate alias rows; a bare family alias does not establish access to a particular version. Explicit user-configured models must remain selectable when discovery fails or omits them.
+
 Paseo tools are not implemented as MCP tools internally. They live in a shared tool catalog under `packages/server/src/server/agent/tools/`; MCP is only the fallback adapter. The daemon resolves `agents.providers.<provider>.paseoTools` by the exact provider ID. The catalog policy belongs to the caller: it filters the tools exposed to the current agent. When that agent calls `create_agent`, the child receives the policy for the child provider ID; the caller's policy is not inherited.
 
 A provider that can register runtime tools directly should set `supportsNativePaseoTools: true` and consume the already-filtered `launchContext.paseoTools` in `createSession`/`resumeSession`. When native tools are present, `AgentManager` strips the internal Paseo MCP server from the provider launch config so the provider does not receive the same tools twice. Providers that only know MCP should keep `supportsMcpServers: true` and let the daemon inject `/mcp/agents`; the MCP server builds the same policy-filtered catalog for that caller. Filtering is enforced at catalog registration in both paths. Browser tools remain subject to the daemon browser-tools setting and browser-host availability.

docs/timeline-sync.md

@@ -223,7 +223,7 @@ submission. Overlapping sends settle independently rather than collapsing to one
 message.
 
 Daemons advertising `server_info.features.canonicalSubmittedPrompts` guarantee that every accepted
-prompt carrying a client message id is recorded and streamed as a canonical `user_message` with that
+human prompt carrying a client message id is recorded and streamed as a canonical `user_message` with that
 same id. This includes daemon-handled commands that do not allocate a foreground turn; their submitted
 row is recorded before handler output. The app tracks submission transactions only for hosts with this
 capability. Older hosts keep the shipped untracked optimistic-row behavior and roll that row back on RPC
@@ -238,11 +238,25 @@ foreground control ownership remains a separate daemon concern. Cancellation req
 with that record rather than in a React component, so an old request cannot clear a newer one. Submissions
 remain a separate pre-turn registry and retire on canonical acknowledgement.
 
-Canonical turns and visible responses are different boundaries. System-injected prompts are absent from
-the Paseo timeline, so one visible response can span several canonical turns without a user message
-between them. Layout and copy group that response together; lifecycle, timing, tool sequences, and exact
+Canonical turns and visible responses are different boundaries. Agent-originated prompts and lifecycle
+notifications project into tool rows, so they do not create a human-message boundary. Legacy system
+prompts, including schedule injections, remain hidden. One visible response can span several canonical
+turns; layout and copy group that response together while lifecycle, timing, tool sequences, and exact
 fork positions retain the canonical `turnId` boundaries.
 
+Agent-message XML belongs to the daemon's `agent/agent-messages` boundary. Prompt delivery encodes
+provenance; acceptance, provider echoes, import, and replay share its projection. The delivery ID is
+also the projected call ID, so a provider echo cannot create a second row. Sender IDs are opaque and
+do not imply local ownership or authorization. Capture the sender title at delivery: archived or
+removed senders must remain understandable without a live directory lookup.
+
+The optional `agentMessage` payload carries event, sender, and delivered text. Shared client
+presentation (`protocol/agent-message-display`) owns its heading and expanded details. The daemon
+must not construct UI labels or prepend sender labels to the semantic message body. The existing
+`tool_call` / `plain_text` envelope is a compatibility adapter: older clients still parse the row and
+expand its body. New clients use the typed payload, never infer the event from a tool name or parse
+XML. Stream reduction and disk-cache serialization preserve the payload without rendering it.
+
 The compatibility boundary for older daemons is snapshot normalization: running/idle status becomes an
 anonymous active turn or idle state once, and downstream code consumes the same activity shape. The app
 does not combine anonymous lifecycle events, timestamps, timeline rows, and resume coverage to infer a
@@ -250,7 +264,7 @@ second running state. Disconnect preserves the last replicated turn until cache
 advances it; replica removal remains the destructive close boundary. Elapsed time comes only from turn
 liveness, never from submission records or whichever timeline rows happen to be mounted.
 
-The daemon records one canonical submitted user row at acceptance. Its wire `messageId` is the
+For human prompts, the daemon records one canonical submitted user row at acceptance. Its wire `messageId` is the
 submission's `clientMessageId`, so the row is born with its final identity and remains immutable on
 the wire. A correlated provider echo records the provider's native identity internally without
 dispatching another timeline event. Rewind resolves the wire identity to that provider identity at

fastlane/metadata/android/en-US/changelogs/110031.txt

@@ -1,11 +0,0 @@
-Added
-- Added Hoplite as an opt-in provider in the ACP provider catalog
-- Added search to the Add provider catalog
-
-Changed
-- Changed Add provider failures to show as a toast
-
-Fixed
-- Fixed Remove being offered for plugin providers such as Antigravity and Muse Code
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110032.txt

@@ -1,11 +0,0 @@
-Added
-- Added Hoplite as an opt-in provider in the ACP provider catalog
-- Added search to the Add provider catalog
-
-Changed
-- Changed Add provider failures to show as a toast
-
-Fixed
-- Fixed Remove being offered for plugin providers such as Antigravity and Muse Code
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110033.txt

@@ -1,11 +0,0 @@
-Added
-- Added Hoplite as an opt-in provider in the ACP provider catalog
-- Added search to the Add provider catalog
-
-Changed
-- Changed Add provider failures to show as a toast
-
-Fixed
-- Fixed Remove being offered for plugin providers such as Antigravity and Muse Code
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110034.txt

@@ -1,11 +0,0 @@
-Added
-- Added Hoplite as an opt-in provider in the ACP provider catalog
-- Added search to the Add provider catalog
-
-Changed
-- Changed Add provider failures to show as a toast
-
-Fixed
-- Fixed Remove being offered for plugin providers such as Antigravity and Muse Code
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110041.txt

@@ -1,6 +0,0 @@
-Hoplite joins Paseo as our first sponsor through the company sponsorship program. Hoplite builds cloud coding agents that turn tasks from GitHub, Linear, Slack and more into pull requests. Thank you to the Hoplite team for supporting Paseo.
-
-Fixed
-- Fixed Hoplite showing an error in Settings → Providers instead of discovering models in workspaces linked to a Hoplite project
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110042.txt

@@ -1,6 +0,0 @@
-Hoplite joins Paseo as our first sponsor through the company sponsorship program. Hoplite builds cloud coding agents that turn tasks from GitHub, Linear, Slack and more into pull requests. Thank you to the Hoplite team for supporting Paseo.
-
-Fixed
-- Fixed Hoplite showing an error in Settings → Providers instead of discovering models in workspaces linked to a Hoplite project
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110043.txt

@@ -1,6 +0,0 @@
-Hoplite joins Paseo as our first sponsor through the company sponsorship program. Hoplite builds cloud coding agents that turn tasks from GitHub, Linear, Slack and more into pull requests. Thank you to the Hoplite team for supporting Paseo.
-
-Fixed
-- Fixed Hoplite showing an error in Settings → Providers instead of discovering models in workspaces linked to a Hoplite project
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/110044.txt

@@ -1,6 +0,0 @@
-Hoplite joins Paseo as our first sponsor through the company sponsorship program. Hoplite builds cloud coding agents that turn tasks from GitHub, Linear, Slack and more into pull requests. Thank you to the Hoplite team for supporting Paseo.
-
-Fixed
-- Fixed Hoplite showing an error in Settings → Providers instead of discovering models in workspaces linked to a Hoplite project
-
-Full notes: https://paseo.sh/changelog

nix/npm-deps.hash

@@ -1 +1 @@
-sha256-AKY6OMZgHeyn/To/2zsmtfb5C4fKniUp8gvpEYaR7/o=
+sha256-CK96G7MWsmd/VDvkuaFJ23U04EGNmeiXdTYbmR8RDDQ=

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "paseo",
-  "version": "0.11.4",
+  "version": "0.11.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "paseo",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "workspaces": [
@@ -36413,7 +36413,7 @@
     },
     "packages/app": {
       "name": "@getpaseo/app",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@codemirror/commands": "6.10.4",
         "@codemirror/language": "6.12.4",
@@ -37496,12 +37496,12 @@
     },
     "packages/cli": {
       "name": "@getpaseo/cli",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@clack/prompts": "^1.0.0",
-        "@getpaseo/client": "0.11.4",
-        "@getpaseo/protocol": "0.11.4",
-        "@getpaseo/server": "0.11.4",
+        "@getpaseo/client": "0.11.2",
+        "@getpaseo/protocol": "0.11.2",
+        "@getpaseo/server": "0.11.2",
         "chalk": "^5.3.0",
         "commander": "^12.0.0",
         "mime-types": "^2.1.35",
@@ -37748,10 +37748,10 @@
     },
     "packages/client": {
       "name": "@getpaseo/client",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
-        "@getpaseo/protocol": "0.11.4",
-        "@getpaseo/relay": "0.11.4",
+        "@getpaseo/protocol": "0.11.2",
+        "@getpaseo/relay": "0.11.2",
         "zod": "^4.4.3"
       },
       "devDependencies": {
@@ -37762,7 +37762,7 @@
     },
     "packages/desktop": {
       "name": "@getpaseo/desktop",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@getpaseo/cli": "*",
@@ -38006,7 +38006,7 @@
     },
     "packages/expo-two-way-audio": {
       "name": "@getpaseo/expo-two-way-audio",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "license": "MIT",
       "devDependencies": {
         "@types/jest": "^29.5.14",
@@ -38902,7 +38902,7 @@
     },
     "packages/highlight": {
       "name": "@getpaseo/highlight",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@codemirror/language": "6.12.4",
         "@codemirror/legacy-modes": "^6.5.3",
@@ -38931,14 +38931,14 @@
     },
     "packages/plugin": {
       "name": "@getpaseo/plugin",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@agentclientprotocol/sdk": "^1.4.0",
         "use-sync-external-store": "^1.6.0"
       },
       "devDependencies": {
-        "@getpaseo/client": "0.11.4",
-        "@getpaseo/protocol": "0.11.4",
+        "@getpaseo/client": "0.11.2",
+        "@getpaseo/protocol": "0.11.2",
         "@types/node": "^20.9.0",
         "@types/react": "~19.2.0",
         "react": "19.1.0",
@@ -38948,8 +38948,8 @@
         "zod": "^4.4.3"
       },
       "peerDependencies": {
-        "@getpaseo/client": "0.11.4",
-        "@getpaseo/protocol": "0.11.4",
+        "@getpaseo/client": "0.11.2",
+        "@getpaseo/protocol": "0.11.2",
         "react": "~19.1.0",
         "react-native": ">=0.81.5",
         "zod": "^4.4.3"
@@ -38971,7 +38971,7 @@
     },
     "packages/protocol": {
       "name": "@getpaseo/protocol",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "semver": "^7.8.5",
         "zod": "^4.4.3"
@@ -38998,7 +38998,7 @@
     },
     "packages/relay": {
       "name": "@getpaseo/relay",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "base64-js": "^1.5.1",
         "tweetnacl": "^1.0.3",
@@ -39216,16 +39216,16 @@
     },
     "packages/server": {
       "name": "@getpaseo/server",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@agentclientprotocol/sdk": "^0.17.1",
         "@anthropic-ai/claude-agent-sdk": "0.3.246",
         "@anthropic-ai/sdk": "^0.104.2",
-        "@getpaseo/client": "0.11.4",
-        "@getpaseo/highlight": "0.11.4",
-        "@getpaseo/plugin": "0.11.4",
-        "@getpaseo/protocol": "0.11.4",
-        "@getpaseo/relay": "0.11.4",
+        "@getpaseo/client": "0.11.2",
+        "@getpaseo/highlight": "0.11.2",
+        "@getpaseo/plugin": "0.11.2",
+        "@getpaseo/protocol": "0.11.2",
+        "@getpaseo/relay": "0.11.2",
         "@isaacs/ttlcache": "^2.1.4",
         "@modelcontextprotocol/sdk": "1.29.0",
         "@opencode-ai/sdk": "1.14.46",
@@ -40146,7 +40146,7 @@
     },
     "packages/website": {
       "name": "@getpaseo/website",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@cloudflare/vite-plugin": "^1.29.1",
         "@cloudflare/workers-types": "^4.20260317.1",
@@ -41754,7 +41754,7 @@
     },
     "plugins": {
       "name": "@getpaseo/builtin-plugins",
-      "version": "0.11.4",
+      "version": "0.11.2",
       "dependencies": {
         "@getpaseo/plugin": "*",
         "zod": "^4.4.3"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "paseo",
-  "version": "0.11.4",
+  "version": "0.11.2",
   "private": true,
   "description": "Paseo: voice-controlled development environment for local AI coding agents",
   "keywords": [

packages/app/app.config.js

@@ -2,6 +2,7 @@ const fs = require("node:fs");
 const path = require("node:path");
 const pkg = require("./package.json");
 const withAndroidAsyncStorageSize = require("./plugins/with-android-async-storage-size");
+const withAndroidOptionalCamera = require("./plugins/with-android-optional-camera");
 const withAndroidProfileable = require("./plugins/with-android-profileable");
 const withFdroidAutolinking = require("./plugins/with-fdroid-autolinking");
 const withPasteInput = require("./plugins/with-paste-input");
@@ -145,6 +146,7 @@ export default {
       withAndroidScroll,
       [withAndroidAsyncStorageSize, 64],
       ...buildProfile.cameraPlugins,
+      withAndroidOptionalCamera,
       [
         "expo-splash-screen",
         {

packages/app/app.config.test.ts

@@ -0,0 +1,61 @@
+import { createRequire } from "node:module";
+import { afterEach, describe, expect, it } from "vitest";
+
+// Load the copies the Expo CLI uses for prebuild, not older hoisted ones.
+const requireFromExpo = createRequire(require.resolve("expo/package.json"));
+const requireFromExpoCli = createRequire(requireFromExpo.resolve("@expo/cli/package.json"));
+const { getPrebuildConfigAsync } = requireFromExpoCli("@expo/prebuild-config");
+const { compileModsAsync } = requireFromExpoCli(
+  "@expo/config-plugins/build/plugins/mod-compiler.js",
+);
+
+interface ManifestEntry {
+  $: Record<string, string>;
+}
+
+const originalFdroidFlag = process.env.PASEO_FDROID_BUILD;
+
+async function resolveAndroidManifest() {
+  const { exp } = await getPrebuildConfigAsync(__dirname, { platforms: ["android"] });
+  await compileModsAsync(exp, {
+    projectRoot: __dirname,
+    introspect: true,
+    platforms: ["android"],
+    assertMissingModProviders: false,
+  });
+  return exp._internal.modResults.android.manifest.manifest;
+}
+
+describe("Android app config", () => {
+  afterEach(() => {
+    if (originalFdroidFlag === undefined) {
+      delete process.env.PASEO_FDROID_BUILD;
+    } else {
+      process.env.PASEO_FDROID_BUILD = originalFdroidFlag;
+    }
+  });
+
+  it.each([
+    ["Google Play", "0"],
+    ["F-Droid", "1"],
+  ])(
+    "%s build installs on devices without a camera",
+    async (_build, fdroidFlag) => {
+      process.env.PASEO_FDROID_BUILD = fdroidFlag;
+      const manifest = await resolveAndroidManifest();
+      const permissions = (manifest["uses-permission"] ?? []).map(
+        (entry: ManifestEntry) => entry.$["android:name"],
+      );
+      const features = (manifest["uses-feature"] ?? []).map((entry: ManifestEntry) => entry.$);
+
+      expect(permissions).toContain("android.permission.CAMERA");
+      expect(features).toEqual(
+        expect.arrayContaining([
+          { "android:name": "android.hardware.camera", "android:required": "false" },
+          { "android:name": "android.hardware.camera.autofocus", "android:required": "false" },
+        ]),
+      );
+    },
+    30_000,
+  );
+});

packages/app/e2e/browser/acp-provider-catalog.spec.ts

@@ -1,24 +1,13 @@
-import {
-  closeModelPicker,
-  openModelPicker,
-  seedAgentProfiles,
-} from "../support/helpers/agent-profiles";
-import { expectComposerVisible } from "../support/helpers/composer";
-import { clickNewChat, gotoWorkspace } from "../support/helpers/launcher";
-import { seedWorkspace } from "../support/helpers/seed-client";
-import { writeFile } from "node:fs/promises";
-import { expect, test } from "../support/fixtures";
+import { test } from "../support/fixtures";
 import { gotoAppShell, openSettings } from "../support/helpers/app";
 import { connectDaemonClient } from "../support/helpers/daemon-client-loader";
 import { getServerId } from "../support/helpers/server-id";
 import {
   expectProviderInstalledInSettings,
-  findAcpCatalogProvider,
   installAcpCatalogProvider,
   openAddProviderArea,
   openSettingsHost,
   openSettingsHostSection,
-  seedSavedSettingsHosts,
 } from "../support/helpers/settings";
 
 const ACP_PROVIDER = {
@@ -27,13 +16,8 @@ const ACP_PROVIDER = {
 };
 
 interface ProviderCatalogDaemonClient {
-  getLastServerInfoMessage(): {
-    features?: { hopliteProvider?: boolean; plugins?: boolean };
-  } | null;
   connect(): Promise<void>;
   close(): Promise<void>;
-  getDaemonConfig(): Promise<{ config: { providers?: Record<string, unknown> } }>;
-  getProvidersSnapshot(): Promise<{ entries: Array<{ provider: string }> }>;
   patchDaemonConfig(config: { removeProviders?: string[] }): Promise<unknown>;
 }
 
@@ -57,124 +41,3 @@ test.describe("ACP provider catalog", () => {
     }
   });
 });
-
-for (const theme of ["light", "dark"] as const) {
-  test(`adds Hoplite from the catalog in ${theme} theme`, async ({ page }, testInfo) => {
-    const client = await connectDaemonClient<ProviderCatalogDaemonClient>({
-      clientIdPrefix: "hoplite-catalog-e2e",
-    });
-    try {
-      expect(client.getLastServerInfoMessage()?.features?.hopliteProvider).toBe(true);
-      await client.patchDaemonConfig({ removeProviders: ["hoplite"] });
-      expect(
-        (await client.getProvidersSnapshot()).entries.some((entry) => entry.provider === "hoplite"),
-      ).toBe(false);
-      await page.addInitScript((value) => {
-        localStorage.setItem("@paseo:app-settings", JSON.stringify({ theme: value }));
-      }, theme);
-      await gotoAppShell(page);
-      await openSettings(page);
-      await openSettingsHost(page, getServerId());
-      await openSettingsHostSection(page, getServerId(), "providers");
-      await expect(
-        page.getByRole("button", { name: "Hoplite provider details", exact: true }),
-      ).toHaveCount(0);
-      await openAddProviderArea(page);
-      await findAcpCatalogProvider(page, "Hoplite");
-      await page.screenshot({ path: testInfo.outputPath(`hoplite-catalog-${theme}.png`) });
-      await installAcpCatalogProvider(page, "Hoplite");
-      await expectProviderInstalledInSettings(page, "Hoplite");
-      await page.screenshot({ path: testInfo.outputPath(`hoplite-installed-${theme}.png`) });
-      expect((await client.getDaemonConfig()).config.providers?.hoplite).toEqual({ enabled: true });
-      await writeFile(
-        testInfo.outputPath(`hoplite-added-${theme}.json`),
-        JSON.stringify(await client.getProvidersSnapshot(), null, 2),
-      );
-      await removeHoplite(page);
-      await expect(
-        page.getByRole("button", { name: "Hoplite provider details", exact: true }),
-      ).toHaveCount(0);
-      expect((await client.getDaemonConfig()).config.providers?.hoplite).toBeUndefined();
-      expect(
-        (await client.getProvidersSnapshot()).entries.some((entry) => entry.provider === "hoplite"),
-      ).toBe(false);
-      await writeFile(
-        testInfo.outputPath(`hoplite-removed-${theme}.json`),
-        JSON.stringify(await client.getProvidersSnapshot(), null, 2),
-      );
-      await openAddProviderArea(page);
-      await findAcpCatalogProvider(page, "Hoplite");
-      await page.screenshot({ path: testInfo.outputPath(`hoplite-removed-${theme}.png`) });
-      await installAcpCatalogProvider(page, "Hoplite");
-      await expectProviderInstalledInSettings(page, "Hoplite");
-    } finally {
-      await client.patchDaemonConfig({ removeProviders: ["hoplite"] }).catch(() => undefined);
-      await client.close().catch(() => undefined);
-    }
-  });
-}
-
-async function removeHoplite(page: import("@playwright/test").Page): Promise<void> {
-  await page.getByTestId("provider-actions-hoplite").click();
-  page.once("dialog", (dialog) => {
-    void dialog.accept();
-  });
-  await page.getByTestId("provider-remove-hoplite").click();
-}
-
-test("unsupported host asks for an update without writing Hoplite config", async ({
-  page,
-  outdatedDaemon,
-}, testInfo) => {
-  const client = await connectDaemonClient<ProviderCatalogDaemonClient>({
-    clientIdPrefix: "hoplite-unsupported",
-    port: Number(new URL(`http://${outdatedDaemon.endpoint}`).port),
-  });
-  try {
-    expect(client.getLastServerInfoMessage()?.features?.plugins).toBe(true);
-    expect(client.getLastServerInfoMessage()?.features?.hopliteProvider).toBe(false);
-    const before = await client.getDaemonConfig();
-    await seedSavedSettingsHosts(page, [outdatedDaemon]);
-    await page.reload();
-    await openSettings(page);
-    await openSettingsHost(page, outdatedDaemon.serverId);
-    await openSettingsHostSection(page, outdatedDaemon.serverId, "providers");
-    await openAddProviderArea(page);
-    await page.getByRole("button", { name: "Add Hoplite", exact: true }).click();
-    const errorToast = page.getByTestId("app-toast-message");
-    await expect(errorToast).toHaveText("Update the host to add Hoplite.");
-    await expect(errorToast).toBeInViewport();
-    expect((await client.getDaemonConfig()).config).toEqual(before.config);
-    await expect(
-      page.getByRole("button", { name: "Hoplite provider details", exact: true }),
-    ).toHaveCount(0);
-    await page.screenshot({ path: testInfo.outputPath("hoplite-update-host.png") });
-  } finally {
-    await client.close();
-  }
-});
-
-test("model selector excludes Hoplite before opt-in", async ({ page }, testInfo) => {
-  const client = await connectDaemonClient<ProviderCatalogDaemonClient>({
-    clientIdPrefix: "hoplite-picker",
-  });
-  const profiles = await seedAgentProfiles([
-    { id: "hoplite-picker-anchor", name: "Picker anchor", provider: "mock" },
-  ]);
-  const workspace = await seedWorkspace({ repoPrefix: "hoplite-picker-" });
-  try {
-    await client.patchDaemonConfig({ removeProviders: ["hoplite"] });
-    await gotoWorkspace(page, workspace.workspaceId);
-    await clickNewChat(page);
-    await expectComposerVisible(page);
-    await openModelPicker(page);
-    await expect(page.getByTestId("model-provider-mock")).toBeVisible();
-    await expect(page.getByTestId("model-provider-hoplite")).toHaveCount(0);
-    await page.screenshot({ path: testInfo.outputPath("hoplite-model-selector-absent.png") });
-    await closeModelPicker(page);
-  } finally {
-    await workspace.cleanup();
-    await profiles.restore();
-    await client.close();
-  }
-});

packages/app/e2e/browser/agent-message-submission.spec.ts

@@ -284,7 +284,6 @@ async function expectRejectedSubmissionRestored(
   await expectComposerDraft(page, input.prompt);
   await expectComposerEditable(page);
   await expectAttachmentPill(page, "composer-image-attachment-pill");
-  await expect(page.getByTestId("user-message").filter({ hasText: input.prompt })).toHaveCount(0);
   if (input.preservesActiveTurn) {
     await expect(page.getByTestId("turn-working-indicator")).toBeVisible();
     return;
@@ -295,13 +294,21 @@ async function expectRejectedSubmissionRestored(
 
 async function retryRestoredSubmission(page: Page, prompt: string): Promise<void> {
   await page.getByRole("textbox", { name: "Message agent..." }).first().press("Enter");
-  const userMessage = page.getByTestId("user-message").filter({ hasText: prompt });
-  await expect(userMessage).toHaveCount(1);
+  const attempts = page.getByTestId("user-message").filter({ hasText: prompt });
+  await expect(attempts).toHaveCount(2);
+  const userMessage = attempts.last();
   await expect(userMessage).toHaveAttribute("aria-busy", "false", { timeout: 30_000 });
   await expect(userMessage.getByRole("button", { name: "Open image attachment" })).toBeVisible();
   await expect(page.getByTestId("composer-image-attachment-pill")).toHaveCount(0);
 }
 
+async function expectRejectedPromptBeforeError(page: Page, prompt: string, errorMessage: string) {
+  const messages = page.getByTestId("user-message").or(page.getByTestId("assistant-message"));
+  await expect(messages).toHaveCount(2);
+  await expect(messages.nth(0)).toContainText(prompt);
+  await expect(messages.nth(1)).toContainText(`[System Error] ${errorMessage}`);
+}
+
 async function configureSteerInSettings(page: Page): Promise<void> {
   const modifier = process.platform === "darwin" ? "Meta" : "Control";
   await page.keyboard.press(`${modifier}+Comma`);
@@ -1173,13 +1180,14 @@ test.describe("Agent message submission", () => {
     await toasts.expectNeverShown("agent-updating-toast");
   });
 
-  test("restores a rejected submission and accepts its retry", async ({
+  test("retains a rejected submission before its error and accepts its retry", async ({
     page,
     rejectionScenario,
   }) => {
     const prompt = "Restore this rejected submission.";
     await submitMessageThatWillBeRejected(page, prompt);
     await expectRejectedSubmissionRestored(page, { prompt, ...rejectionScenario });
+    await expectRejectedPromptBeforeError(page, prompt, rejectionScenario.errorMessage);
     await retryRestoredSubmission(page, prompt);
   });
 
@@ -1209,6 +1217,7 @@ test.describe("Agent message submission", () => {
         errorMessage: "Requested mock steer transport failure",
         preservesActiveTurn: true,
       });
+      await expect(page.getByTestId("user-message").filter({ hasText: prompt })).toHaveCount(0);
 
       expect(gate.getClientRequestCount("send_agent_message_request")).toBe(sendsBefore + 1);
       expect(gate.getClientRequestCount("cancel_agent_request")).toBe(cancelsBefore);

packages/app/e2e/browser/agent-timeline-scroll-smoothness.spec.ts

@@ -133,58 +133,6 @@ test("scroll detector accounts for delayed wheel input and growth below the new
   ).toHaveLength(1);
 });
 
-test("scroll detector follows the entered image through resize and virtual offset correction", () => {
-  for (const height of [225, 1632]) {
-    const before: ScrollFrame = {
-      at: 1000,
-      scrollTop: 2208,
-      scrollHeight: 5000,
-      viewportHeight: 516,
-      virtualized: true,
-      loading: false,
-      rows: [
-        { id: "image", top: -704, height: 560 },
-        { id: "caption", top: -144, height: 100 },
-        { id: "old-reader", top: -44, height: 127 },
-      ],
-      anchor: "old-reader",
-      wheelTotal: 0,
-      lastWheelAt: 0,
-      inputFinishedAt: null,
-      imageLoads: 0,
-      mounted: 3,
-      unmounted: 0,
-    };
-    const resize = height - 560;
-    const after: ScrollFrame = {
-      ...before,
-      at: 1060,
-      // The virtualizer corrects 110px of estimates while the wheel moves 160px.
-      scrollTop: 1938,
-      scrollHeight: 5000 + resize - 110,
-      wheelTotal: 160,
-      lastWheelAt: 1020,
-      imageLoads: 1,
-      rows: [
-        { id: "image", top: -544, height },
-        { id: "caption", top: 16 + resize, height: 100 },
-        { id: "old-reader", top: 116 + resize, height: 127 },
-      ],
-    };
-    expect(findScrollJumps([before, after])).toEqual([]);
-    // Resizing must not excuse additional viewport movement.
-    expect(
-      findScrollJumps([
-        before,
-        {
-          ...after,
-          rows: after.rows.map((row) => ({ id: row.id, height: row.height, top: row.top + 100 })),
-        },
-      ]),
-    ).toHaveLength(1);
-  }
-});
-
 for (const cadence of scrollCadences) {
   test(`varied timeline preserves reading position during ${cadence.name} upward scrolling`, async ({
     page,

packages/app/e2e/browser/appearance-theme-picker.spec.ts

@@ -35,7 +35,7 @@ test("keeps the selected workspace visible in Light", async ({ page }, testInfo)
     await row.click();
 
     await expect(row).toHaveAttribute("aria-selected", "true");
-    await expect(row).toHaveCSS("background-color", "rgb(228, 228, 231)");
+    await expect(row).toHaveCSS("background-color", "rgb(212, 212, 216)");
     await page.screenshot({
       path: testInfo.outputPath("light-selected-workspace.png"),
       fullPage: true,

packages/app/e2e/browser/changes-pane.spec.ts

@@ -683,7 +683,7 @@ test("discarding a staged rename restores its source path", async ({ page }) =>
 
   const panel = page.getByTestId("working-diff-panel").filter({ visible: true });
   const renamedHeader = diffHeaderForPath(panel, "src/zz-renamed.ts");
-  await expect(renamedHeader).toHaveAccessibleName("src/zz-renamed.ts, +1, -0");
+  await expect(renamedHeader).toHaveAccessibleName("src/zz-renamed.ts, +0, -0");
   const renamedToggle = renamedHeader.getByTestId(/^diff-file-\d+-toggle$/);
   const toggleTestId = await renamedToggle.getAttribute("data-testid");
   expect(toggleTestId).not.toBeNull();

packages/app/e2e/browser/chat-outline.spec.ts

@@ -25,6 +25,12 @@ import {
   expectReadingStreamedMarkdown,
 } from "../support/helpers/chat-outline";
 import { createCreationScenario } from "../support/helpers/creation";
+import {
+  attachPromptTimelineEvidence,
+  expectPromptsDrawnByPlugin,
+  expectVirtualizedPluginPromptVisible,
+  withPromptTimelinePlugin,
+} from "../support/helpers/plugin-timeline";
 import {
   expectTimelineAtMaximumScrollWithPromptVisible,
   expectTimelinePromptNotMounted,
@@ -105,6 +111,60 @@ test.describe("desktop chat outline", () => {
     }
   });
 
+  test("jumps to prompts a timeline plugin draws", async ({ page }) => {
+    test.setTimeout(180_000);
+    const agent = await seedLongMockAgentTimeline({ turns: 80 });
+    try {
+      await withPromptTimelinePlugin(async () => {
+        await page.setViewportSize(WIDE_VIEWPORT);
+        await openAgentTimeline(page, agent);
+        await expectChatOutlinePrompts(page, 80);
+        await expectPromptsDrawnByPlugin(page);
+        await expectTimelinePromptNotMounted(page, agent.prompts[39]);
+
+        // Unloaded, then loaded, then near the newest edge.
+        await clickChatOutlineRowEdge(page, 40);
+        await expectTimelinePromptLandedBelowTop(page, agent.prompts[39]);
+        await attachPromptTimelineEvidence(page, test.info());
+        await clickChatOutlineRowEdge(page, 45);
+        await expectTimelinePromptLandedBelowTop(page, agent.prompts[44]);
+        await clickChatOutlineRowEdge(page, 78);
+        await expectTimelineAtMaximumScrollWithPromptVisible(page, agent.prompts[77]);
+        await expectPromptsDrawnByPlugin(page);
+      });
+    } finally {
+      await agent.cleanup();
+    }
+  });
+
+  test("jumps to a loaded virtualized prompt a timeline plugin draws without fetching", async ({
+    page,
+  }) => {
+    test.setTimeout(180_000);
+    const agent = await seedLongMockAgentTimeline({ turns: 80 });
+    const prompt = agent.prompts[29]!;
+    try {
+      await withPromptTimelinePlugin(async () => {
+        const history = await holdOlderHistoryPages(page, agent);
+        await page.setViewportSize(WIDE_VIEWPORT);
+        await openAgentTimeline(page, agent);
+        await expectChatOutlinePrompts(page, 80);
+        await scrollThroughOlderHistoryPages(page, 2, history);
+        await scrollTimelineToNewestLoadedEdge(page);
+        await expectTimelinePromptNotMounted(page, prompt);
+        const requestsBeforeJump = history.requestCount();
+
+        await clickChatOutlineRowEdge(page, 30);
+        await expectTimelinePromptLandedBelowTop(page, prompt);
+        await expectVirtualizedPluginPromptVisible(page, prompt);
+        await attachPromptTimelineEvidence(page, test.info());
+        expect(history.requestCount()).toBe(requestsBeforeJump);
+      }, [prompt]);
+    } finally {
+      await agent.cleanup();
+    }
+  });
+
   test.describe("with the whole conversation loaded", () => {
     let agent: LongTimelineAgent;
 

packages/app/e2e/browser/compact-workspace-header.spec.ts

@@ -0,0 +1,96 @@
+import type { Page, TestInfo } from "@playwright/test";
+import { test, expect } from "../support/fixtures";
+import { seedWorkspace } from "../support/helpers/seed-client";
+import { openAgentRoute } from "../support/helpers/mock-agent";
+import { getServerId } from "../support/helpers/server-id";
+
+const labels = {
+  long: {
+    title: "workspace-with-a-very-long-release-and-investigation-name",
+    project: "project-with-a-very-long-customer-integration-name",
+  },
+  short: { title: "main", project: "Paseo" },
+};
+
+async function openNamedWorkspace(page: Page, names: typeof labels.long) {
+  const workspace = await seedWorkspace({ repoPrefix: "header-width-", title: names.title });
+  try {
+    await workspace.client.renameProject(workspace.projectId, names.project);
+    const agent = await workspace.client.createAgent({
+      provider: "mock",
+      cwd: workspace.repoPath,
+      workspaceId: workspace.workspaceId,
+      title: "Header layout check",
+      modeId: "load-test",
+      model: "e2e-fast-stream",
+    });
+    await openAgentRoute(page, { workspaceId: workspace.workspaceId, agentId: agent.id });
+    await expect(page.getByTestId("workspace-header-title")).toHaveText(names.title);
+    await expect(page.getByTestId("workspace-header-subtitle")).toHaveText(names.project);
+    await expect(
+      page.getByTestId(`host-badge-${getServerId()}`).filter({ visible: true }),
+    ).toHaveCount(1);
+    return workspace;
+  } catch (error) {
+    await workspace.cleanup();
+    throw error;
+  }
+}
+
+async function expectHeaderContentsFit(page: Page, info: TestInfo, long: boolean) {
+  const title = page.getByTestId("workspace-header-title");
+  const project = page.getByTestId("workspace-header-subtitle");
+  const badge = page.getByTestId(`host-badge-${getServerId()}`).filter({ visible: true });
+  const trigger = page.getByRole("button", { name: /Switch tabs/ });
+  const measure = async () => ({
+    title: await title.boundingBox(),
+    project: await project.boundingBox(),
+    badge: await badge.boundingBox(),
+    icon: await badge.locator("svg").boundingBox(),
+    trigger: await trigger.boundingBox(),
+    titleTruncated: await title.evaluate((el) => el.scrollWidth > el.clientWidth),
+    projectTruncated: await project.evaluate((el) => el.scrollWidth > el.clientWidth),
+  });
+  await page.screenshot({ path: info.outputPath("header.png") });
+  await expect(async () => {
+    const bounds = await measure();
+    expect(bounds.title).not.toBeNull();
+    expect(bounds.project).not.toBeNull();
+    expect(bounds.badge).not.toBeNull();
+    expect(bounds.icon).not.toBeNull();
+    expect(bounds.trigger).not.toBeNull();
+    // Approved geometry: 12px outside margin, 46px leading island, 8px title gap.
+    expect(bounds.title!.x).toBe(66);
+    expect(bounds.project!.x).toBe(bounds.title!.x);
+    expect(bounds.trigger!.width).toBe(32);
+    expect(bounds.trigger!.height).toBe(32);
+    // The action frame starts 7px inside its island; preserve the 8px gap before it.
+    const contentRight = bounds.trigger!.x - 15;
+    for (const box of [bounds.title!, bounds.project!, bounds.badge!, bounds.icon!]) {
+      expect(box.x + box.width).toBeLessThanOrEqual(contentRight + 1);
+    }
+    expect(bounds.project!.width).toBeGreaterThan(20);
+    expect(bounds.icon!.width).toBe(12);
+    expect(bounds.badge!.x).toBeGreaterThan(bounds.project!.x + bounds.project!.width);
+    expect(bounds.titleTruncated).toBe(long);
+    expect(bounds.projectTruncated).toBe(long);
+  }).toPass({ timeout: 5_000 });
+  await info.attach("header-bounds", {
+    body: JSON.stringify(await measure(), null, 2),
+    contentType: "application/json",
+  });
+}
+
+for (const width of [320, 390]) {
+  for (const kind of ["long", "short"] as const) {
+    test(`compact header contains ${kind} labels at ${width}px`, async ({ page }, info) => {
+      await page.setViewportSize({ width, height: 844 });
+      const workspace = await openNamedWorkspace(page, labels[kind]);
+      try {
+        await expectHeaderContentsFit(page, info, kind === "long");
+      } finally {
+        await workspace.cleanup();
+      }
+    });
+  }
+}

packages/app/e2e/browser/composer-diff-stat.spec.ts

@@ -1,7 +1,14 @@
+import type { Locator } from "@playwright/test";
 import { writeFile } from "node:fs/promises";
 import path from "node:path";
 import { expect, test, type Page } from "../support/fixtures";
 import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
+import { gateNextAgentMessage } from "../support/helpers/agent-message-gate";
+import {
+  fillComposerDraft,
+  expectComposerDraft,
+  attachFileFromMenu,
+} from "../support/helpers/composer";
 import { ensureExplorerSidebar, openFilesPanel } from "../support/helpers/workspace-tabs";
 
 const APP_SETTINGS_KEY = "@paseo:app-settings";
@@ -26,14 +33,19 @@ async function openComposerDiff(page: Page) {
   await composerChangesPill(page).click();
 }
 
-async function seedChangedAgent(repoPrefix: string) {
+async function seedChangedAgent(
+  repoPrefix: string,
+  featureValues?: Record<string, unknown>,
+  files: Array<{ path: string; content: string }> = [],
+) {
   const workspace = await seedMockAgentWorkspace({
     repoPrefix,
+    featureValues,
     title: "Composer diff stat",
     repo: {
       withRemote: true,
       // Exclude the local remote before the daemon starts observing this checkout.
-      files: [{ path: ".gitignore", content: "/remote.git/\n" }],
+      files: [{ path: ".gitignore", content: "/remote.git/\n" }, ...files],
     },
   });
   try {
@@ -156,3 +168,691 @@ test("composer diff stat reveals Changes, then opens the diff in the focused pan
     await workspace.cleanup();
   }
 });
+
+async function tapFirstAddedDiffLine(
+  page: Page,
+  surface: Locator = page.getByTestId("working-diff-panel"),
+) {
+  const body = surface.getByTestId("diff-file-0-body");
+  await expect(body).toBeVisible({ timeout: 30000 });
+  const bounds = await body.boundingBox();
+  if (!bounds) throw new Error("Expanded diff body has no bounds");
+  const fontSize = await surface
+    .getByTestId("git-diff-canvas")
+    .evaluate((element) => Number.parseFloat(getComputedStyle(element).fontSize));
+  await page.touchscreen.tap(bounds.x + 120, bounds.y + Math.round(fontSize * 1.5) * 2.5);
+}
+
+async function openReviewDiff(page: Page, workspace: Awaited<ReturnType<typeof seedChangedAgent>>) {
+  await page.setViewportSize({ width: 1400, height: 900 });
+  await openAgentRoute(page, { workspaceId: workspace.workspaceId, agentId: workspace.agentId });
+  await expect(composerChangesPill(page)).toBeVisible({ timeout: 30000 });
+  if (await page.getByTestId("workspace-tab-working_diff").count()) {
+    await selectDiffTab(page);
+  } else {
+    await revealComposerChangesInExplorer(page);
+    await openComposerDiff(page);
+  }
+  await expect(page.getByTestId("diff-file-0-body")).toBeVisible();
+}
+
+async function saveReviewComment(page: Page, body: string) {
+  await page.getByRole("textbox", { name: "Review comment" }).fill(body);
+  await page.getByRole("button", { name: "Save review comment", exact: true }).click();
+  await expect(page.getByRole("button", { name: "Bottom sheet backdrop" })).toHaveCount(0);
+}
+
+async function cancelReviewComment(page: Page) {
+  await page.getByRole("button", { name: "Cancel review comment", exact: true }).click();
+  await expect(page.getByRole("button", { name: "Bottom sheet backdrop" })).toHaveCount(0);
+}
+
+test.describe("review comments", () => {
+  test.use({ hasTouch: true });
+
+  test("compact review comments open a sheet and preserve saved comments through save, edit, cancel and reload", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("compact-review-comment-");
+    try {
+      await test.step("Open a compact sheet with reachable input and actions", async () => {
+        await openReviewDiff(page, workspace);
+        await showCompactLayout(page);
+        await tapFirstAddedDiffLine(page);
+        await expectCompactCommentSheet(page);
+      });
+      await test.step("Save, discard an edit, then save an updated comment", async () => {
+        await saveReviewComment(page, "  Please simplify this.  ");
+        await expectSavedReview(page, "Please simplify this.");
+        await editSavedReview(page, "Please simplify this.");
+        await fillReviewComment(page, "Discard this edit");
+        await cancelReviewComment(page);
+        await expectSavedReview(page, "Please simplify this.");
+        await editSavedReview(page, "Please simplify this.");
+        await saveReviewComment(page, "Updated comment");
+        await expectSavedReview(page, "Updated comment");
+      });
+      await test.step("Discard a new comment and retain the saved one after reload", async () => {
+        await tapFirstAddedDiffLine(page);
+        await fillReviewComment(page, "Discard new comment");
+        await cancelReviewComment(page);
+        await expectReviewAbsent(page, "Discard new comment");
+        await reloadReview(page);
+        await expectSavedReview(page, "Updated comment");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("wide review comments retain inline editing", async ({ page }) => {
+    const workspace = await seedChangedAgent("wide-review-comment-");
+    try {
+      await test.step("Save and cancel an inline edit on a wide screen", async () => {
+        await openReviewDiff(page, workspace);
+        await tapFirstAddedDiffLine(page);
+        await expectInlineCommentEditor(page);
+        await saveReviewComment(page, "Wide comment");
+        await expectSavedReview(page, "Wide comment");
+        await editSavedReview(page, "Wide comment");
+        await expectInlineCommentEditor(page);
+        await cancelReviewComment(page);
+        await expectSavedReview(page, "Wide comment");
+      });
+      await test.step("The existing composer still sends the review", async () => {
+        await sendReviewThroughComposer(page, workspace.agentId);
+        await selectDiffTab(page);
+        await expectReviewAbsent(page, "Wide comment");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+});
+
+async function sendReviewThroughComposer(page: Page, agentId: string) {
+  await page.getByTestId(`workspace-tab-agent_${agentId}`).click();
+  await expect(page.getByTestId("composer-review-attachment-pill")).toBeVisible();
+  await page.getByRole("textbox", { name: "Message agent..." }).fill("Address this review");
+  await page.getByRole("button", { name: "Send message", exact: true }).click();
+  await expect(page.getByText("Address this review", { exact: true }).first()).toBeVisible();
+  await expect(page.getByTestId("composer-review-attachment-pill")).toHaveCount(0);
+}
+
+async function addSavedReview(
+  page: Page,
+  body: string,
+  surface: Locator = page.getByTestId("working-diff-panel"),
+) {
+  await tapFirstAddedDiffLine(page, surface);
+  await saveReviewComment(page, body);
+  await expectSavedReview(page, body, surface);
+}
+
+async function expectSavedReview(
+  page: Page,
+  body: string,
+  surface: Locator = page.getByTestId("working-diff-panel"),
+) {
+  await expect(surface.getByText(body, { exact: true })).toBeVisible();
+}
+
+async function editSavedReview(page: Page, expectedBody: string) {
+  await page
+    .getByTestId("working-diff-panel")
+    .getByRole("button", { name: "Edit review comment", exact: true })
+    .click();
+  await expect(page.getByRole("textbox", { name: "Review comment" })).toHaveValue(expectedBody);
+}
+
+async function sendFeedback(page: Page, count: number) {
+  await page.getByRole("button", { name: `Send feedback (${count})`, exact: true }).click();
+}
+
+async function expectFeedbackSent(page: Page, recipient: string) {
+  await expect(page.getByText(`Feedback sent to ${recipient}`, { exact: true })).toBeVisible();
+  await expect(page.getByTestId("working-diff-panel")).toBeVisible();
+}
+
+test.describe("send review feedback", () => {
+  test.use({ hasTouch: true });
+
+  test("compact feedback sends directly to the only workspace agent and preserves its composer draft", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("review-feedback-single-");
+    try {
+      await test.step("Save a review without changing the chat draft", async () => {
+        await openReviewDiff(page, workspace);
+        await selectAgentTab(page, workspace.agentId);
+        await fillComposerDraft(page, "Keep this thought");
+        await attachFileFromMenu(page, {
+          name: "unrelated.txt",
+          mimeType: "text/plain",
+          buffer: Buffer.from("Unrelated draft attachment"),
+        });
+        await selectDiffTab(page);
+        await showCompactLayout(page);
+        await addSavedReview(page, "Please simplify this.");
+      });
+      await test.step("Send directly and stay on the diff", async () => {
+        await sendFeedback(page, 1);
+        await expectFeedbackSent(page, "Composer diff stat");
+        await expectReviewAbsent(page, "Please simplify this.");
+        await captureFeedback(page, "single");
+      });
+      await test.step("Return to the untouched composer draft", async () => {
+        await showWideLayout(page);
+        await selectAgentTab(page, workspace.agentId);
+        await expectComposerDraft(page, "Keep this thought");
+        await expect(page.getByText("unrelated.txt", { exact: true })).toBeVisible();
+        await expect(page.getByTestId("composer-review-attachment-pill")).toHaveCount(0);
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+  test("feedback pending ownership follows the draft across Diff and compact Changes", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("review-shared-pending-");
+    const gate = await gateNextAgentMessage(page);
+    try {
+      await test.step("Send feedback from the Diff tab and hold its real request", async () => {
+        await openReviewDiff(page, workspace);
+        await showCompactLayout(page);
+        await addSavedReview(page, "One draft across surfaces");
+        await sendFeedback(page, 1);
+        await gate.waitForRequest();
+      });
+      await test.step("The compact Changes surface observes the same pending operation", async () => {
+        await revealCompactChanges(page);
+        await expect(
+          compactReviewSurface(page).getByRole("button", {
+            name: "Sending feedback (1)",
+            exact: true,
+          }),
+        ).toBeDisabled();
+        expect(gate.requestCount()).toBe(1);
+        gate.accept();
+        await expect(
+          compactReviewSurface(page).getByText("Feedback sent to Composer diff stat", {
+            exact: true,
+          }),
+        ).toBeVisible();
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("an unsaved review survives presentation changes and acknowledgement before Save", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("review-editor-ownership-");
+    const gate = await gateNextAgentMessage(page);
+    try {
+      await test.step("Carry unsaved inline text into the compact sheet and back", async () => {
+        await openReviewDiff(page, workspace);
+        await tapFirstAddedDiffLine(page);
+        await fillReviewComment(page, "Body across presentations");
+        await showCompactLayout(page);
+        await expectReviewEditorBody(page, "Body across presentations");
+        await showWideLayout(page);
+        await expectReviewEditorBody(page, "Body across presentations");
+        await saveReviewComment(page, "Body across presentations");
+      });
+      await test.step("Keep an open edit saveable after acknowledgement removes its original", async () => {
+        await sendFeedback(page, 1);
+        await gate.waitForRequest();
+        await editSavedReview(page, "Body across presentations");
+        await fillReviewComment(page, "Keep this unsaved edit");
+        gate.accept();
+        await expectFeedbackSent(page, "Composer diff stat");
+        await expectReviewEditorBody(page, "Keep this unsaved edit");
+        await showCompactLayout(page);
+        await expectReviewEditorBody(page, "Keep this unsaved edit");
+        await saveReviewComment(page, "Keep this unsaved edit");
+        await expectSavedReview(page, "Keep this unsaved edit");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("saved feedback preserves navigation across multiple diff files", async ({ page }) => {
+    const workspace = await seedMultiFileReview();
+    try {
+      await test.step("Save compact feedback and retain both floating actions", async () => {
+        await openCompactReviewExplorer(page, workspace);
+        await addSavedReview(page, "Keep file navigation available", compactReviewSurface(page));
+        await expectReviewNavigationReachable(page);
+      });
+      await test.step("Jump to another file without covering the feedback action", async () => {
+        await jumpToReviewFile(page, "z-last.ts");
+        await scrollReviewToLastLine(page);
+        await expectReviewNavigationReachable(page);
+        await captureFeedback(page, "navigation-compact");
+      });
+      await test.step("Wide file navigation and feedback remain reachable", async () => {
+        await openReviewDiff(page, workspace);
+        await navigateWideReviewFile(page, "README.md");
+        await expectFeedbackReachable(page);
+        await expectSavedReview(page, "Keep file navigation available");
+        await captureFeedback(page, "navigation-wide");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("feedback sends only matching comments and preserves orphaned comments", async ({
+    page,
+  }) => {
+    const workspace = await seedMultiFileReview();
+    try {
+      await test.step("A saved comment whose diff disappears has no sendable context", async () => {
+        await openReviewDiff(page, workspace);
+        await showCompactLayout(page);
+        await addSavedReview(page, "Retain this orphan");
+        await setReadmeDiff(workspace, false);
+        await expectUnmatchedFeedback(page);
+      });
+      await test.step("Send the matching subset with an accurate count", async () => {
+        await addSavedReview(page, "Send this matching comment");
+        await sendFeedback(page, 1);
+        await expectFeedbackSent(page, "Composer diff stat");
+        await expectReviewAbsent(page, "Send this matching comment");
+        await expectUnmatchedFeedback(page);
+      });
+      await test.step("Restoring the missing diff reveals the unsent comment", async () => {
+        await setReadmeDiff(workspace, true);
+        await expectSavedReview(page, "Retain this orphan");
+        await expectFeedbackReachable(page);
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("zero open agent tabs retain feedback with a disabled reason", async ({ page }) => {
+    const workspace = await seedChangedAgent("review-feedback-zero-");
+    try {
+      await test.step("Close the agent tab while keeping the review", async () => {
+        await openReviewDiff(page, workspace);
+        await addSavedReview(page, "Keep until an agent is opened");
+        await closeAgentTab(page, workspace.agentId);
+      });
+      await test.step("The disabled action explains why in wide and compact layouts", async () => {
+        await expectFeedbackUnavailable(page);
+        await captureFeedback(page, "zero-wide");
+        await showCompactLayout(page);
+        await expectFeedbackUnavailable(page);
+        await expectSavedReview(page, "Keep until an agent is opened");
+        await captureFeedback(page, "zero-compact");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("only open tabs in this workspace appear in compact and wide recipient menus", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("review-feedback-multiple-");
+    const other = await seedChangedAgent("review-feedback-other-");
+    try {
+      const second = await createReviewRecipient(workspace, "Second reviewer");
+      const historical = await createReviewRecipient(workspace, "Closed historical agent");
+      await test.step("Open two local tabs and a tab in another workspace", async () => {
+        await openReviewDiff(page, other);
+        await addSavedReview(page, "Other workspace review");
+        await openReviewDiff(page, workspace);
+        await closeAgentTab(page, historical.id);
+        await openAgentRoute(page, { workspaceId: workspace.workspaceId, agentId: second.id });
+        await selectDiffTab(page);
+        await addSavedReview(page, "Review for second agent");
+      });
+      await test.step("The wide menu includes only local open agents", async () => {
+        await captureWideFeedbackAppearance(page);
+      });
+      await test.step("Escape returns keyboard focus to feedback so the chooser can reopen", async () => {
+        await openFeedbackWithKeyboard(page);
+        await dismissRecipientMenu(page);
+        await expectFeedbackFocused(page);
+        await reopenFeedbackWithKeyboard(page);
+        await dismissRecipientMenu(page);
+        await expectFeedbackFocused(page);
+      });
+      await test.step("Choose the second agent in the compact menu and stay on the diff", async () => {
+        await showCompactLayout(page);
+        await captureFeedback(page, "cta-compact");
+        await sendFeedback(page, 1);
+        await expectRecipientMenu(page);
+        await captureFeedback(page, "menu-compact");
+        await chooseFeedbackRecipient(page, "Second reviewer");
+        await expectFeedbackSent(page, "Second reviewer");
+        await expectReviewAbsent(page, "Review for second agent");
+      });
+      await test.step("The other workspace's saved review remains", async () => {
+        await openReviewDiff(page, other);
+        await expectSavedReview(page, "Other workspace review");
+      });
+    } finally {
+      await workspace.cleanup();
+      await other.cleanup();
+    }
+  });
+
+  test("failed feedback remains editable and retries through the real provider", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("review-feedback-retry-", { mockPromptRejections: 1 });
+    try {
+      await test.step("A provider rejection retains the saved review", async () => {
+        await openReviewDiff(page, workspace);
+        await showCompactLayout(page);
+        await addSavedReview(page, "Initial feedback");
+        await sendFeedback(page, 1);
+        await expectFeedbackFailure(page);
+        await expectSavedReview(page, "Initial feedback");
+        await captureFeedback(page, "failure");
+      });
+      await test.step("Edit the retained feedback and retry successfully", async () => {
+        await editSavedReview(page, "Initial feedback");
+        await saveReviewComment(page, "Corrected feedback");
+        await sendFeedback(page, 1);
+        await expectFeedbackSent(page, "Composer diff stat");
+        await expectReviewAbsent(page, "Corrected feedback");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+
+  test("pending feedback blocks repeat submission and preserves edits and additions", async ({
+    page,
+  }) => {
+    const workspace = await seedChangedAgent("review-feedback-pending-");
+    const gate = await gateNextAgentMessage(page);
+    try {
+      await test.step("Hold the real request while feedback is pending", async () => {
+        await openReviewDiff(page, workspace);
+        await showCompactLayout(page);
+        await addSavedReview(page, "Sent version");
+        await sendFeedback(page, 1);
+        const request = await gate.waitForRequest();
+        expect(request.agentId).toBe(workspace.agentId);
+        expect(request.text).toBe("Please address this code review.");
+        expect(request.attachments).toMatchObject([
+          {
+            type: "review",
+            cwd: workspace.cwd,
+            comments: [
+              {
+                filePath: "README.md",
+                lineNumber: 2,
+                body: "Sent version",
+                context: { targetLine: { content: "export const one = 1;", newLineNumber: 2 } },
+              },
+            ],
+          },
+        ]);
+        await expectFeedbackPending(page);
+      });
+      await test.step("Save an edit and another comment before acknowledgement", async () => {
+        await editSavedReview(page, "Sent version");
+        await saveReviewComment(page, "Edited during send");
+        await addSavedReview(page, "Added during send");
+        await expectFeedbackPending(page);
+        expect(gate.requestCount()).toBe(1);
+        await captureFeedback(page, "pending");
+      });
+      await test.step("A real acknowledgement preserves both new versions", async () => {
+        gate.accept();
+        await expectFeedbackSent(page, "Composer diff stat");
+        await expectSavedReview(page, "Edited during send");
+        await expectSavedReview(page, "Added during send");
+        await expectReviewAbsent(page, "Sent version");
+      });
+    } finally {
+      await workspace.cleanup();
+    }
+  });
+});
+
+async function showCompactLayout(page: Page) {
+  await page.setViewportSize({ width: 390, height: 844 });
+}
+async function showWideLayout(page: Page) {
+  await page.setViewportSize({ width: 1400, height: 900 });
+}
+async function selectAgentTab(page: Page, agentId: string) {
+  await page.getByTestId(`workspace-tab-agent_${agentId}`).click({ position: { x: 12, y: 13 } });
+}
+async function selectDiffTab(page: Page) {
+  await page.getByTestId("workspace-tab-working_diff").click({ position: { x: 12, y: 13 } });
+}
+async function fillReviewComment(page: Page, body: string) {
+  await page.getByRole("textbox", { name: "Review comment" }).fill(body);
+}
+async function expectReviewAbsent(page: Page, body: string) {
+  await expect(page.getByTestId("working-diff-panel").getByText(body, { exact: true })).toHaveCount(
+    0,
+  );
+}
+async function reloadReview(page: Page) {
+  await page.reload();
+  await expect(page.getByTestId("working-diff-panel")).toBeVisible({ timeout: 30000 });
+}
+async function expectInlineCommentEditor(page: Page) {
+  await expect(page.getByTestId("inline-review-editor")).toBeVisible();
+  await expect(page.getByTestId("review-comment-sheet")).toHaveCount(0);
+}
+async function expectCompactCommentSheet(page: Page) {
+  await expect(page.getByTestId("review-comment-sheet")).toBeVisible();
+  await expect(page.getByText("README.md · +2", { exact: true })).toBeVisible();
+  await expect(page.getByRole("textbox", { name: "Review comment" })).toBeInViewport({ ratio: 1 });
+  for (const action of ["Save", "Cancel"])
+    await expect(
+      page.getByRole("button", { name: `${action} review comment`, exact: true }),
+    ).toBeInViewport({ ratio: 1 });
+  await expect(page.getByTestId("inline-review-editor")).toHaveCount(0);
+  await expect(
+    page.getByRole("button", { name: "Save review comment", exact: true }),
+  ).toBeDisabled();
+}
+function feedbackButton(page: Page) {
+  return page.getByRole("button", { name: "Send feedback (1)", exact: true });
+}
+async function openFeedbackWithKeyboard(page: Page) {
+  await feedbackButton(page).focus();
+  await expectFeedbackFocused(page);
+  await reopenFeedbackWithKeyboard(page);
+}
+async function reopenFeedbackWithKeyboard(page: Page) {
+  await page.keyboard.press("Enter");
+  await expectRecipientMenu(page);
+  const recipient = page.getByRole("menuitem", { name: "Composer diff stat", exact: true });
+  await recipient.focus();
+  await expect(recipient).toBeFocused();
+}
+async function expectFeedbackFocused(page: Page) {
+  await expect(feedbackButton(page)).toBeFocused();
+}
+
+async function captureWideFeedbackAppearance(page: Page) {
+  for (const colorScheme of ["light", "dark"] as const) {
+    await page.emulateMedia({ colorScheme });
+    await expectSavedReview(page, "Review for second agent");
+    await captureFeedback(page, `cta-wide-${colorScheme}-closed`);
+    await sendFeedback(page, 1);
+    await expectRecipientMenu(page);
+    await captureFeedback(page, `cta-wide-${colorScheme}-open`);
+    await dismissRecipientMenu(page);
+  }
+  await page.emulateMedia({ colorScheme: "light" });
+}
+
+async function captureFeedback(page: Page, name: string) {
+  await page.screenshot({ path: `/tmp/phase2-feedback-${name}.png` });
+}
+
+async function closeAgentTab(page: Page, agentId: string) {
+  await page.getByTestId(`workspace-tab-agent_${agentId}`).click({ button: "right" });
+  await page.getByTestId(`workspace-tab-context-agent_${agentId}-close`).click();
+  await expect(page.getByTestId(`workspace-tab-agent_${agentId}`)).toHaveCount(0);
+}
+async function expectFeedbackUnavailable(page: Page) {
+  await expect(page.getByRole("button", { name: "Send feedback (1)", exact: true })).toBeDisabled();
+  await expect(
+    page.getByText("Open an agent tab in this workspace to send feedback.", { exact: true }),
+  ).toBeVisible();
+}
+async function createReviewRecipient(
+  workspace: Awaited<ReturnType<typeof seedChangedAgent>>,
+  title: string,
+) {
+  return workspace.client.createAgent({
+    provider: "mock",
+    cwd: workspace.cwd,
+    workspaceId: workspace.workspaceId,
+    title,
+    modeId: "load-test",
+    model: "e2e-fast-stream",
+  });
+}
+async function expectRecipientMenu(page: Page) {
+  for (const name of ["Composer diff stat", "Second reviewer"]) {
+    await expect(page.getByRole("menuitem", { name, exact: true })).toBeInViewport({ ratio: 1 });
+  }
+  await expect(page.getByRole("menuitem")).toHaveCount(2);
+}
+async function dismissRecipientMenu(page: Page) {
+  await page.keyboard.press("Escape");
+  await expect(page.getByRole("menuitem")).toHaveCount(0);
+}
+async function chooseFeedbackRecipient(page: Page, name: string) {
+  await page.getByRole("menuitem", { name, exact: true }).click();
+}
+async function expectFeedbackFailure(page: Page) {
+  await expect(
+    page.getByText("Requested mock prompt rejection", { exact: true }).first(),
+  ).toBeVisible();
+  await expect(page.getByRole("button", { name: "Send feedback (1)", exact: true })).toBeEnabled();
+}
+async function expectFeedbackPending(page: Page, count = 1) {
+  await expect(
+    page.getByRole("button", { name: `Sending feedback (${count})`, exact: true }),
+  ).toBeDisabled();
+}
+
+async function seedMultiFileReview() {
+  const workspace = await seedChangedAgent("review-feedback-navigation-", undefined, [
+    { path: "z-last.ts", content: "export const final = 0;\n" },
+  ]);
+  await writeFile(
+    path.join(workspace.cwd, "z-last.ts"),
+    Array.from({ length: 120 }, (_, index) => `export const value${index} = ${index};`).join("\n") +
+      "\n",
+  );
+  await workspace.client.checkoutRefresh(workspace.cwd);
+  return workspace;
+}
+async function expectFeedbackReachable(page: Page) {
+  await expect(page.getByRole("button", { name: "Send feedback (1)", exact: true })).toBeInViewport(
+    { ratio: 1 },
+  );
+}
+async function expectReviewNavigationReachable(page: Page) {
+  await expectFeedbackReachable(page);
+  const jump = page.getByRole("button", { name: "Jump to file", exact: true });
+  await expect(jump).toBeInViewport({ ratio: 1 });
+  const navigationBounds = await jump.boundingBox();
+  const feedbackBounds = await page
+    .getByRole("button", { name: "Send feedback (1)", exact: true })
+    .boundingBox();
+  if (!navigationBounds || !feedbackBounds) throw new Error("Review actions have no bounds");
+  expect(feedbackBounds.y + feedbackBounds.height).toBeLessThanOrEqual(navigationBounds.y);
+}
+async function jumpToReviewFile(page: Page, name: string) {
+  await page.getByRole("button", { name: "Jump to file", exact: true }).click();
+  const sheet = page.getByTestId("changes-jump-to-file-sheet");
+  await page
+    .getByTestId("changes-file-tree")
+    .filter({ visible: true })
+    .getByText(name, { exact: true })
+    .click();
+  await expect(sheet).toHaveCount(0);
+  await expect(reviewFileHeader(compactReviewSurface(page), name)).toBeInViewport();
+}
+async function navigateWideReviewFile(page: Page, name: string) {
+  const explorer = await ensureExplorerSidebar(page);
+  await explorer.getByTestId("changes-tree-panel").getByText(name, { exact: true }).click();
+  await expect(reviewFileHeader(page.getByTestId("working-diff-panel"), name)).toBeInViewport();
+}
+
+async function setReadmeDiff(
+  workspace: Awaited<ReturnType<typeof seedChangedAgent>>,
+  changed: boolean,
+) {
+  await writeFile(
+    path.join(workspace.cwd, "README.md"),
+    changed ? "# Temp Repo\nexport const one = 1;\nexport const two = 2;\n" : "# Temp Repo\n",
+  );
+  await workspace.client.checkoutRefresh(workspace.cwd);
+}
+async function expectUnmatchedFeedback(page: Page) {
+  await expect(page.getByRole("button", { name: "Send feedback (0)", exact: true })).toBeDisabled();
+  await expect(
+    page.getByText("Saved comments no longer match this diff.", { exact: true }),
+  ).toBeVisible();
+}
+
+function compactReviewSurface(page: Page) {
+  return page.getByTestId("explorer-content-area").filter({ visible: true });
+}
+async function openCompactReviewExplorer(
+  page: Page,
+  workspace: Awaited<ReturnType<typeof seedChangedAgent>>,
+) {
+  await showWideLayout(page);
+  await openAgentRoute(page, { workspaceId: workspace.workspaceId, agentId: workspace.agentId });
+  await selectAgentTab(page, workspace.agentId);
+  await showCompactLayout(page);
+  await composerChangesPill(page).click();
+  await expect(compactReviewSurface(page).getByTestId("diff-file-0-body")).toBeVisible();
+}
+
+function reviewFileHeader(surface: Locator, name: string) {
+  return surface.locator(`[data-diff-header-path="${name}"]`).getByTestId(/^diff-file-\d+$/);
+}
+
+async function scrollReviewToLastLine(page: Page) {
+  const surface = compactReviewSurface(page);
+  const bounds = await surface.boundingBox();
+  if (!bounds) throw new Error("Compact review has no bounds");
+  await page.mouse.move(bounds.x + 120, bounds.y + 200);
+  await page.mouse.wheel(0, 10000);
+  await expect
+    .poll(async () => {
+      const body = await surface.getByTestId("diff-file-1-body").boundingBox();
+      const feedback = await page
+        .getByRole("button", { name: "Send feedback (1)", exact: true })
+        .boundingBox();
+      if (!body || !feedback) return false;
+      return body.y + body.height <= feedback.y;
+    })
+    .toBe(true);
+}
+
+async function revealCompactChanges(page: Page) {
+  await page.getByTestId("workspace-explorer-toggle").first().click();
+  await page.getByTestId("explorer-header").getByText("Changes", { exact: true }).click();
+  await expect(compactReviewSurface(page).getByTestId("diff-file-0-body")).toBeVisible();
+}
+async function expectReviewEditorBody(page: Page, body: string) {
+  await expect(page.getByRole("textbox", { name: "Review comment", exact: true })).toHaveValue(
+    body,
+  );
+}

packages/app/e2e/browser/composer-email-mentions.spec.ts

@@ -0,0 +1,104 @@
+import { expect, test, type Page } from "../support/fixtures";
+import {
+  composerLocator,
+  expectComposerDraft,
+  expectComposerVisible,
+  fillComposerDraft,
+  enterComposerFullscreen,
+  exitComposerFullscreen,
+  resizeComposerViewport,
+  selectComposerDraftRange,
+} from "../support/helpers/composer";
+import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
+
+// The popover has no semantic role; its rows are React Native Pressables.
+function fileSuggestions(page: Page) {
+  return page.getByTestId("composer-autocomplete-popover");
+}
+
+async function selectReadmeMention(page: Page): Promise<void> {
+  await fillComposerDraft(page, "@README");
+  await expect(fileSuggestions(page).getByText("README.md", { exact: true })).toBeVisible();
+  await expect(fileSuggestions(page).getByText("example.com", { exact: true })).toHaveCount(0);
+  await composerLocator(page).press("Enter");
+  await expectComposerDraft(page, '"README.md"');
+}
+
+async function sendEmailIntact(page: Page, email: string): Promise<void> {
+  await fillComposerDraft(page, email);
+  await expect(fileSuggestions(page)).not.toBeVisible();
+  await composerLocator(page).press("Enter");
+  await expectComposerDraft(page, "");
+  await expect(page.getByText(email, { exact: true })).toBeVisible();
+}
+
+for (const email of [
+  "user <12345+user@noreply.example.com>",
+  "alice@example.com",
+  "noreply+@example.com",
+]) {
+  test(`Enter sends ${email} intact and still completes file mentions`, async ({ page }) => {
+    const agent = await seedMockAgentWorkspace({
+      repoPrefix: "composer-email-",
+      title: "Email mention regression",
+      repo: { files: [{ path: "example.com", content: "A file matching the email domain.\n" }] },
+    });
+    try {
+      await openAgentRoute(page, agent);
+      await expectComposerVisible(page);
+      await test.step("complete a workspace file mention with Enter", async () => {
+        await selectReadmeMention(page);
+      });
+      await test.step("send an email without offering or inserting workspace files", async () => {
+        await sendEmailIntact(page, email);
+      });
+    } finally {
+      await agent.cleanup();
+    }
+  });
+}
+
+test("fullscreen mention keys edit the draft while inline keys still complete files", async ({
+  page,
+}) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "composer-fullscreen-mention-",
+    title: "Fullscreen mention keys",
+  });
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    const draft = "First line\nSecond line\n@README";
+    await fillComposerDraft(page, draft);
+    await expect(fileSuggestions(page).getByText("README.md", { exact: true })).toBeVisible();
+    await enterComposerFullscreen(page);
+    await expect(fileSuggestions(page)).not.toBeVisible();
+    await selectComposerDraftRange(page, draft.length, draft.length);
+    await composerLocator(page).press("ArrowUp");
+    await expect
+      .poll(() =>
+        composerLocator(page).evaluate((element) => {
+          const input = element as HTMLTextAreaElement;
+          return input.selectionStart === input.selectionEnd && input.selectionStart < 23;
+        }),
+      )
+      .toBe(true);
+    await selectComposerDraftRange(page, draft.length, draft.length);
+    await composerLocator(page).press("Enter");
+    await expectComposerDraft(page, `${draft}\n`);
+    await exitComposerFullscreen(page);
+    await selectReadmeMention(page);
+    const commandDraft = "/cl\nSecond line\nThird line";
+    await fillComposerDraft(page, commandDraft);
+    await selectComposerDraftRange(page, 2, 2);
+    await composerLocator(page).press("ArrowRight");
+    await expect(fileSuggestions(page).getByText("/clear", { exact: true }).first()).toBeVisible();
+    await enterComposerFullscreen(page);
+    await expect(fileSuggestions(page)).not.toBeVisible();
+    await composerLocator(page).press("Enter");
+    await expectComposerDraft(page, "/cl\n\nSecond line\nThird line");
+  } finally {
+    await agent.cleanup();
+  }
+});

packages/app/e2e/browser/composer-whitespace.spec.ts

@@ -1,3 +1,5 @@
+import { createMockIdleAgent, openWorkspaceWithAgents } from "../support/helpers/archive-tab";
+import { seedWorkspace } from "../support/helpers/seed-client";
 import { expect, test, type Page } from "../support/fixtures";
 import {
   expectNearBottom,
@@ -5,7 +7,27 @@ import {
   waitForScrollableChat,
 } from "../support/helpers/agent-bottom-anchor";
 import { awaitAssistantMessage } from "../support/helpers/agent-stream";
-import { composerLocator, expectComposerVisible } from "../support/helpers/composer";
+import {
+  attachComposerTestImage,
+  pasteComposerTestImage,
+  enterComposerFullscreen,
+  exitComposerFullscreen,
+  resizeComposerViewport,
+  selectComposerDraftRange,
+  expectComposerDraftSelection,
+  expectComposerFullscreenControls,
+  sendComposerWithButton,
+  queueComposerWithButton,
+  configureComposerQueueSend,
+  activateRetainedComposerTab,
+  recordVisibleComposerGeometry,
+  expectNoCollapsedVisibleComposer,
+  expectAttachmentPill,
+  expectQueuedMessageButton,
+  startRunningMockAgent,
+  composerLocator,
+  expectComposerVisible,
+} from "../support/helpers/composer";
 import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
 
 async function composerHeight(page: Page): Promise<number> {
@@ -133,3 +155,300 @@ test("composer growth keeps a bottom-pinned chat at the bottom", async ({ page }
     await agent.cleanup();
   }
 });
+
+async function writeCompactDraft(page: Page, text: string): Promise<void> {
+  await composerLocator(page).fill(text);
+  await expect(composerLocator(page)).toHaveValue(text);
+}
+
+test("compact long drafts stop growing before the header", async ({ page }) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "composer-cap-",
+    title: "Composer cap",
+  });
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    await writeCompactDraft(page, "A long draft line\n".repeat(40));
+    await expect.poll(() => composerHeight(page)).toBeLessThanOrEqual(160);
+  } finally {
+    await agent.cleanup();
+  }
+});
+
+test("compact fullscreen editing preserves the live draft and selection and stays open after send", async ({
+  page,
+}) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "composer-fullscreen-",
+    title: "Fullscreen composer",
+  });
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    await attachComposerTestImage(page);
+    await expectAttachmentPill(page, "composer-image-attachment-pill");
+    await writeCompactDraft(page, "First line\nSecond line");
+    await expect(page.getByRole("button", { name: "Fullscreen", exact: true })).toHaveCount(0);
+    await writeCompactDraft(page, "First line\nSecond line\nThird line");
+    await expect(page.getByRole("button", { name: "Fullscreen", exact: true })).toBeVisible();
+    await writeCompactDraft(
+      page,
+      "A sentence with enough words to wrap across several rendered lines in a narrow input. ".repeat(
+        4,
+      ),
+    );
+    await expect(page.getByRole("button", { name: "Fullscreen", exact: true })).toBeVisible();
+    await selectComposerDraftRange(page, 4, 17);
+    await enterComposerFullscreen(page);
+    await expectComposerFullscreenControls(page);
+    await expectComposerDraftSelection(page, 4, 17);
+    await expect(page.getByTestId("composer-image-attachment-pill")).toHaveCount(0);
+    await writeCompactDraft(page, "Edited fullscreen draft\nSecond line\nThird line");
+    await selectComposerDraftRange(page, 3, 12);
+    await exitComposerFullscreen(page);
+    await expect(composerLocator(page)).toHaveValue(
+      "Edited fullscreen draft\nSecond line\nThird line",
+    );
+    await expectComposerDraftSelection(page, 3, 12);
+    await expectAttachmentPill(page, "composer-image-attachment-pill");
+    await expect(composerLocator(page)).toBeFocused();
+    await enterComposerFullscreen(page);
+    await writeCompactDraft(page, "Short draft");
+    await expectComposerFullscreenControls(page);
+    await selectComposerDraftRange(page, 0, 5);
+    await resizeComposerViewport(page, "landscape");
+    await expectComposerFullscreenControls(page);
+    await expectComposerDraftSelection(page, 0, 5);
+    await expect(composerLocator(page)).toHaveValue("Short draft");
+    await expect(composerLocator(page)).toBeFocused();
+    await resizeComposerViewport(page, "portrait");
+    await sendComposerWithButton(page);
+    await expect(composerLocator(page)).toHaveValue("");
+    await expectComposerFullscreenControls(page);
+    await expect(page.getByRole("button", { name: "Send message", exact: true })).toBeDisabled();
+  } finally {
+    await agent.cleanup();
+  }
+});
+
+test("fullscreen submit rejection retains the editable draft and supports retry", async ({
+  page,
+}) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "composer-fullscreen-retry-",
+    title: "Fullscreen retry",
+    featureValues: { mockPromptRejections: 1 },
+  });
+  const draft = "First line\nSecond line\nThird line";
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    await writeCompactDraft(page, draft);
+    await enterComposerFullscreen(page);
+    await sendComposerWithButton(page);
+    await expect(page.getByTestId("composer-fullscreen").getByRole("alert")).toHaveText(
+      "Requested mock prompt rejection",
+    );
+    await expect(composerLocator(page)).toHaveValue(draft);
+    await expect(composerLocator(page)).toBeEditable();
+    await expect(page.getByRole("button", { name: "Send message", exact: true })).toBeEnabled();
+    await sendComposerWithButton(page);
+    await expect(composerLocator(page)).toHaveValue("");
+    await expectComposerFullscreenControls(page);
+  } finally {
+    await agent.cleanup();
+  }
+});
+
+test("fullscreen Send keeps the configured queue behavior while an agent runs", async ({
+  page,
+}) => {
+  await configureComposerQueueSend(page);
+  await resizeComposerViewport(page, "portrait");
+  const agent = await startRunningMockAgent(page, {
+    prefix: "composer-fullscreen-queue-",
+    model: "one-minute-stream",
+    prompt: "Stay running for fullscreen queue test.",
+  });
+  try {
+    await writeCompactDraft(page, "Queued first line\nSecond line\nThird line");
+    await enterComposerFullscreen(page);
+    await expectComposerFullscreenControls(page);
+    await queueComposerWithButton(page);
+    await expect(composerLocator(page)).toHaveValue("");
+    await expectComposerFullscreenControls(page);
+    await exitComposerFullscreen(page);
+    await expectQueuedMessageButton(page);
+  } finally {
+    await agent.cleanup();
+  }
+});
+
+test("image paste stays attached to the active editor across fullscreen entry and exit", async ({
+  page,
+}) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "composer-paste-remount-",
+    title: "Composer paste",
+  });
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    await writeCompactDraft(page, "First line\nSecond line\nThird line");
+    expect(await pasteComposerTestImage(page)).toBe(true);
+    await expect(page.getByTestId("composer-image-attachment-pill")).toHaveCount(1);
+    await enterComposerFullscreen(page);
+    expect(await pasteComposerTestImage(page)).toBe(true);
+    await exitComposerFullscreen(page);
+    await expect(page.getByTestId("composer-image-attachment-pill")).toHaveCount(2);
+    expect(await pasteComposerTestImage(page)).toBe(true);
+    await expect(page.getByTestId("composer-image-attachment-pill")).toHaveCount(3);
+  } finally {
+    await agent.cleanup();
+  }
+});
+
+test("retained agent tabs preserve fullscreen editing and paste when switched away and back", async ({
+  page,
+}) => {
+  const workspace = await seedWorkspace({ repoPrefix: "composer-retained-fullscreen-" });
+  try {
+    const first = await createMockIdleAgent(workspace.client, {
+      cwd: workspace.repoPath,
+      workspaceId: workspace.workspaceId,
+      title: "First retained chat",
+    });
+    const second = await createMockIdleAgent(workspace.client, {
+      cwd: workspace.repoPath,
+      workspaceId: workspace.workspaceId,
+      title: "Second retained chat",
+    });
+    await openWorkspaceWithAgents(page, [first, second]);
+    await resizeComposerViewport(page, "portrait");
+    const draft = "Live first line\nLive second line\nLive third line";
+    await writeCompactDraft(page, draft);
+    await enterComposerFullscreen(page);
+    await selectComposerDraftRange(page, 4, 17);
+    await activateRetainedComposerTab(page, first.title);
+    await expect(page.getByRole("button", { name: "Exit fullscreen", exact: true })).toHaveCount(0);
+    await writeCompactDraft(page, "Other tab draft");
+    await shrinkVisibleViewport(page);
+    await activateRetainedComposerTab(page, second.title);
+    await expectComposerFullscreenControls(page);
+    await expect(composerLocator(page)).toHaveValue(draft);
+    await expectFullscreenInsideVisibleViewport(page);
+    await expectComposerDraftSelection(page, 4, 17);
+    await expect(composerLocator(page)).toBeFocused();
+    expect(await pasteComposerTestImage(page)).toBe(true);
+    await exitComposerFullscreen(page);
+    await expectAttachmentPill(page, "composer-image-attachment-pill");
+  } finally {
+    await workspace.cleanup();
+  }
+});
+
+test("retained inline composers keep usable capacity through hidden tab geometry", async ({
+  page,
+}) => {
+  const workspace = await seedWorkspace({ repoPrefix: "composer-retained-capacity-" });
+  try {
+    const first = await createMockIdleAgent(workspace.client, {
+      cwd: workspace.repoPath,
+      workspaceId: workspace.workspaceId,
+      title: "First capacity chat",
+    });
+    const second = await createMockIdleAgent(workspace.client, {
+      cwd: workspace.repoPath,
+      workspaceId: workspace.workspaceId,
+      title: "Second capacity chat",
+    });
+    await openWorkspaceWithAgents(page, [first, second]);
+    await resizeComposerViewport(page, "portrait");
+    const draft = "Retained long line\n".repeat(40);
+    await writeCompactDraft(page, draft);
+    await recordVisibleComposerGeometry(page);
+    await activateRetainedComposerTab(page, first.title);
+    await writeCompactDraft(page, "Other visible draft");
+    await activateRetainedComposerTab(page, second.title);
+    await expect(composerLocator(page)).toHaveValue(draft);
+    await expect.poll(() => composerHeight(page)).toBeLessThanOrEqual(160);
+    await expect(page.getByRole("button", { name: "Send message", exact: true })).toBeVisible();
+    await expectNoCollapsedVisibleComposer(page);
+  } finally {
+    await workspace.cleanup();
+  }
+});
+
+async function shrinkVisibleViewport(page: Page): Promise<void> {
+  const cdp = await page.context().newCDPSession(page);
+  await cdp.send("Emulation.setPageScaleFactor", { pageScaleFactor: 2 });
+  await expect.poll(() => page.evaluate(() => window.visualViewport!.height)).toBe(422);
+  await cdp.detach();
+}
+
+async function panVisibleViewport(page: Page): Promise<void> {
+  const cdp = await page.context().newCDPSession(page);
+  await cdp.send("Input.dispatchTouchEvent", {
+    type: "touchStart",
+    touchPoints: [{ x: 4, y: 300 }],
+  });
+  for (let y = 290; y >= 100; y -= 10) {
+    await cdp.send("Input.dispatchTouchEvent", {
+      type: "touchMove",
+      touchPoints: [{ x: 4, y }],
+    });
+  }
+  await cdp.send("Input.dispatchTouchEvent", { type: "touchEnd", touchPoints: [] });
+  await expect.poll(() => page.evaluate(() => window.visualViewport!.offsetTop)).toBeGreaterThan(0);
+  await cdp.detach();
+}
+
+async function expectFullscreenInsideVisibleViewport(page: Page): Promise<void> {
+  await expect
+    .poll(() =>
+      page.getByTestId("composer-fullscreen").evaluate((element) => {
+        const viewport = window.visualViewport!;
+        const frame = element.getBoundingClientRect();
+        const send = element.querySelector('[aria-label="Send message"]')!.getBoundingClientRect();
+        return {
+          frameFits:
+            Math.abs(frame.top - viewport.offsetTop) < 1 &&
+            Math.abs(frame.left - viewport.offsetLeft) < 1 &&
+            Math.abs(frame.height - viewport.height) < 1 &&
+            Math.abs(frame.width - viewport.width) < 1,
+          sendFits:
+            send.top >= viewport.offsetTop &&
+            send.bottom <= viewport.offsetTop + viewport.height &&
+            send.left >= viewport.offsetLeft &&
+            send.right <= viewport.offsetLeft + viewport.width,
+        };
+      }),
+    )
+    .toEqual({ frameFits: true, sendFits: true });
+}
+
+test("fullscreen Send follows the visible viewport when it shrinks and pans", async ({ page }) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "composer-visible-viewport-",
+    title: "Visible viewport composer",
+  });
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    await writeCompactDraft(page, "First line\nSecond line\nThird line");
+    await enterComposerFullscreen(page);
+    await expectFullscreenInsideVisibleViewport(page);
+    await shrinkVisibleViewport(page);
+    await expectFullscreenInsideVisibleViewport(page);
+    await panVisibleViewport(page);
+    await expectFullscreenInsideVisibleViewport(page);
+  } finally {
+    await agent.cleanup();
+  }
+});

packages/app/e2e/browser/creation-idempotency.spec.ts

@@ -128,3 +128,46 @@ for (const scenario of [
     await creation.expectAgentCount(1);
   });
 }
+
+for (const entry of [
+  {
+    name: "agent draft",
+    open: (creation: Awaited<ReturnType<typeof createCreationScenario>>) =>
+      creation.openAgentDraft(),
+    button: "Send message",
+    settled: async (_creation: Awaited<ReturnType<typeof createCreationScenario>>) => {},
+  },
+  {
+    name: "new workspace",
+    open: (creation: Awaited<ReturnType<typeof createCreationScenario>>) =>
+      creation.openWorkspaceForm("local"),
+    button: "Create",
+    settled: (creation: Awaited<ReturnType<typeof createCreationScenario>>) =>
+      creation.expectOneCreatedWorkspace(),
+  },
+]) {
+  test(`${entry.name} becomes an agent tab when the first prompt is rejected`, async ({
+    creation,
+    promptRejection,
+    page,
+  }, testInfo) => {
+    void promptRejection;
+    const prompt =
+      "Continue the attached conversation.\n" + "Earlier conversation context.\n".repeat(100);
+    await entry.open(creation);
+    await creation.submitPrompt(prompt, entry.button);
+    await entry.settled(creation);
+    await creation.expectCreatedAgentError();
+    await creation.expectPromptBeforeError(prompt);
+    await page.screenshot({ path: testInfo.outputPath("created-agent-prompt-error.png") });
+    await creation.reloadAgent();
+    await creation.expectPromptBeforeError(prompt);
+    await creation.submitPrompt("emit 1 coalesced agent stream updates for a corrected prompt.");
+    await creation.expectPromptVisible(
+      "emit 1 coalesced agent stream updates for a corrected prompt.",
+    );
+    await creation.expectAssistantReply();
+    await creation.expectAgentCount(1);
+    await expect(page.getByText("agent_request_key_conflict", { exact: true })).toHaveCount(0);
+  });
+}

packages/app/e2e/browser/file-editing.spec.ts

@@ -96,6 +96,64 @@ async function seedAgentWithFileLink(input: LinkedFile) {
 }
 
 test.describe("CodeMirror workspace file editing", () => {
+  test("opens the non-ASCII file named by an assistant markdown link", async ({ page }) => {
+    const session = await seedMockAgentWorkspace({
+      repoPrefix: "encoded-markdown-link-",
+      title: "Non-ASCII file link",
+      initialPrompt: "Show the report link",
+      featureValues: { mockAssistantResponse: "[报告](docs/reports/开户赠金.md)" },
+    });
+    try {
+      await mkdir(path.join(session.cwd, "docs/reports"), { recursive: true });
+      await writeFile(path.join(session.cwd, "docs/reports/开户赠金.md"), "# Report opened\n");
+      await openAgentRoute(page, session);
+      await openAssistantMarkdownLink(page, "报告");
+      await expectFileTabOpen(page, "docs/reports/开户赠金.md");
+      await expect(
+        page
+          .getByTestId("workspace-file-pane")
+          .filter({ visible: true })
+          .getByText("Report opened", { exact: true }),
+      ).toBeVisible();
+      await page.screenshot({ path: test.info().outputPath("non-ascii-file-opened.png") });
+    } finally {
+      await session.cleanup();
+    }
+  });
+
+  for (const order of ["raw-first", "href-first"] as const) {
+    test(`opens literal and encoded percent filenames independently ${order}`, async ({ page }) => {
+      const session = await seedMockAgentWorkspace({
+        repoPrefix: "percent-link-cache-",
+        title: "Distinct file links",
+        initialPrompt: "Show both filenames",
+        featureValues: {
+          mockAssistantResponse: "Raw `literal%20.md`. [Decoded](literal%20.md).",
+        },
+      });
+      try {
+        await writeFile(path.join(session.cwd, "literal%20.md"), "# Literal filename\n");
+        await writeFile(path.join(session.cwd, "literal .md"), "# Decoded filename\n");
+        await openAgentRoute(page, session);
+        const links = order === "raw-first" ? ["raw", "href"] : ["href", "raw"];
+        for (const link of links) {
+          await returnToAssistant(page, session.agentId);
+          if (link === "raw") {
+            await openAssistantInlinePath(page, "literal%20.md");
+            await expectFileTabOpen(page, "literal%20.md");
+            await expectPreviewText(page, "Literal filename");
+          } else {
+            await openAssistantMarkdownLink(page, "Decoded");
+            await expectFileTabOpen(page, "literal .md");
+            await expectPreviewText(page, "Decoded filename");
+          }
+        }
+      } finally {
+        await session.cleanup();
+      }
+    });
+  }
+
   test("jumps to each relative reference to the same file", async ({ page }) => {
     const session = await seedMockAgentWorkspace({
       repoPrefix: "relative-reference-qa-",
@@ -757,3 +815,24 @@ test.describe("CodeMirror workspace file editing", () => {
     await expect(page.getByLabel("Vim mode NORMAL")).toBeVisible();
   });
 });
+
+async function openAssistantMarkdownLink(page: Page, name: string): Promise<void> {
+  await page.getByRole("link", { name, exact: true }).first().click();
+}
+
+async function returnToAssistant(page: Page, agentId: string): Promise<void> {
+  await page.getByTestId(`workspace-tab-agent_${agentId}`).filter({ visible: true }).click();
+}
+
+async function openAssistantInlinePath(page: Page, token: string): Promise<void> {
+  await page.getByText(token, { exact: true }).click();
+}
+
+async function expectPreviewText(page: Page, text: string): Promise<void> {
+  await expect(
+    page
+      .getByTestId("workspace-file-pane")
+      .filter({ visible: true })
+      .getByText(text, { exact: true }),
+  ).toBeVisible();
+}

packages/app/e2e/browser/hoplite-model-discovery.real.spec.ts

@@ -1,110 +0,0 @@
-import path from "node:path";
-import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
-import { expect, test, type Page } from "../support/fixtures";
-import { gotoAppShell, openSettings } from "../support/helpers/app";
-import {
-  closeModelPicker,
-  drillIntoProvider,
-  openModelPicker,
-} from "../support/helpers/agent-profiles";
-import { expectComposerVisible, expectComposerFocused } from "../support/helpers/composer";
-import { connectDaemonClient } from "../support/helpers/daemon-client-loader";
-import { clickNewChat, gotoWorkspace } from "../support/helpers/launcher";
-import { getServerId } from "../support/helpers/server-id";
-import { openSettingsHost, openSettingsHostSection } from "../support/helpers/settings";
-
-// Use an existing repository linked to the signed-in user's Hoplite project.
-const cwd = process.env.E2E_HOPLITE_CWD ?? path.resolve(__dirname, "../../../..");
-
-test.use({
-  viewport: { width: 1440, height: 1000 },
-  e2eDaemonConfig: { version: 1, agents: { providers: { hoplite: { enabled: true } } } },
-});
-
-async function openHopliteSettings(page: Page): Promise<void> {
-  await gotoAppShell(page);
-  await openSettings(page);
-  await openSettingsHost(page, getServerId());
-  await openSettingsHostSection(page, getServerId(), "providers");
-  await page.getByRole("button", { name: "Hoplite provider details", exact: true }).click();
-}
-
-async function expectEmptyGlobalCatalog(page: Page, client: DaemonClient): Promise<void> {
-  const models = await client.listProviderModels("hoplite");
-  expect(models.error).toBeNull();
-  expect(models.models).toEqual([]);
-  const snapshot = await client.getProvidersSnapshot();
-  expect(snapshot.entries.find((entry) => entry.provider === "hoplite")).toMatchObject({
-    status: "ready",
-    models: [],
-  });
-  await expect(page.getByText("No models detected", { exact: true })).toBeVisible();
-  await expect(page.getByRole("button", { name: "Retry", exact: true })).toHaveCount(0);
-}
-
-async function refreshGlobalCatalog(page: Page): Promise<void> {
-  await page.getByRole("button", { name: "Refresh", exact: true }).click();
-  await expect(page.getByRole("button", { name: "Refresh", exact: true })).toBeEnabled({
-    timeout: 120_000,
-  });
-}
-
-async function openWorkspaceModels(page: Page, workspaceId: string): Promise<void> {
-  await gotoWorkspace(page, workspaceId);
-  await clickNewChat(page);
-  await expectComposerVisible(page);
-  await expectComposerFocused(page);
-  await openModelPicker(page);
-  await page.getByTestId("sheet-header-back").click();
-  await drillIntoProvider(page, "hoplite");
-}
-
-test("real Hoplite has an empty global catalog and discovers models in its linked workspace", async ({
-  page,
-  e2eWorkerClient,
-}, testInfo) => {
-  test.setTimeout(180_000);
-  const client = await connectDaemonClient<DaemonClient>({ clientIdPrefix: "hoplite-discovery" });
-  const created = await e2eWorkerClient.createWorkspace({
-    source: { kind: "directory", path: cwd },
-    title: "Hoplite discovery QA",
-  });
-  expect(created.error).toBeNull();
-  const workspace = created.workspace!;
-  try {
-    await test.step("global settings succeed with no models, including refresh", async () => {
-      await openHopliteSettings(page);
-      await expectEmptyGlobalCatalog(page, client);
-      await refreshGlobalCatalog(page);
-      await expectEmptyGlobalCatalog(page, client);
-      await page.screenshot({ path: testInfo.outputPath("hoplite-global-empty.png") });
-    });
-
-    await test.step("the linked workspace discovers real models", async () => {
-      const models = await client.listProviderModels("hoplite", { cwd });
-      expect(models.error).toBeNull();
-      expect(models.models!.length).toBeGreaterThan(0);
-      await testInfo.attach("workspace-models", {
-        body: JSON.stringify(models, null, 2),
-        contentType: "application/json",
-      });
-      await openWorkspaceModels(page, workspace.id);
-      await expect(page.getByText(models.models![0]!.label, { exact: true }).last()).toBeVisible();
-      await page.screenshot({ path: testInfo.outputPath("hoplite-workspace-models.png") });
-      await closeModelPicker(page);
-    });
-
-    await test.step("workspace discovery does not populate the global catalog", async () => {
-      await openHopliteSettings(page);
-      await expectEmptyGlobalCatalog(page, client);
-      await refreshGlobalCatalog(page);
-      await expectEmptyGlobalCatalog(page, client);
-      const models = await client.listProviderModels("hoplite", { cwd });
-      expect(models.error).toBeNull();
-      expect(models.models!.length).toBeGreaterThan(0);
-    });
-  } finally {
-    await client.close();
-    await e2eWorkerClient.removeProject(workspace.projectId);
-  }
-});

packages/app/e2e/browser/new-workspace-dictation-submit.spec.ts

@@ -6,6 +6,15 @@ import {
   selectWorkspaceIsolation,
 } from "../support/helpers/new-workspace";
 import { seedWorkspace } from "../support/helpers/seed-client";
+import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
+import {
+  composerLocator,
+  expectComposerVisible,
+  fillComposerDraft,
+  enterComposerFullscreen,
+  resizeComposerViewport,
+  expectComposerFullscreenControls,
+} from "../support/helpers/composer";
 import { waitForSidebarHydration } from "../support/helpers/workspace-ui";
 
 type WebSocketMessage = string | Buffer;
@@ -196,3 +205,52 @@ test.describe("New Workspace dictation submit", () => {
     }
   });
 });
+
+async function startDictationWithShortcut(page: Page): Promise<void> {
+  await composerLocator(page).press("Control+d");
+}
+
+test("dictation shortcut leaves retained fullscreen and exposes recording controls", async ({
+  page,
+}) => {
+  const agent = await seedMockAgentWorkspace({
+    repoPrefix: "fullscreen-dictation-",
+    title: "Fullscreen dictation shortcut",
+  });
+  await installSyntheticMicrophone(page);
+  const harness = await installDictationFailureHarness(page);
+  const draft = "First line\nSecond line\nThird line";
+  try {
+    await resizeComposerViewport(page, "portrait");
+    await openAgentRoute(page, agent);
+    await expectComposerVisible(page);
+    await fillComposerDraft(page, draft);
+    await enterComposerFullscreen(page);
+    await resizeComposerViewport(page, "landscape");
+    await expectComposerFullscreenControls(page);
+    await startDictationWithShortcut(page);
+    await harness.waitForAudio();
+    await expect(page.getByRole("button", { name: "Exit fullscreen", exact: true })).toHaveCount(0);
+    await expect(page.getByRole("button", { name: "Cancel dictation", exact: true })).toBeVisible();
+    await expect(
+      page.getByRole("button", { name: "Insert transcription", exact: true }),
+    ).toBeVisible();
+    await expect(
+      page.getByRole("button", { name: "Insert transcription and send", exact: true }),
+    ).toBeVisible();
+    await page.getByRole("button", { name: "Cancel dictation", exact: true }).click();
+    await expect(composerLocator(page)).toBeEditable();
+    await expect(composerLocator(page)).toHaveValue(draft);
+    await resizeComposerViewport(page, "portrait");
+    await enterComposerFullscreen(page);
+    await resizeComposerViewport(page, "landscape");
+    await composerLocator(page).press("Control+Shift+d");
+    await expect(page.getByRole("button", { name: "Exit fullscreen", exact: true })).toHaveCount(0);
+    await expect(
+      page.getByText("Realtime voice is disabled in this test.", { exact: true }),
+    ).toBeVisible();
+    await expect(composerLocator(page)).toHaveValue(draft);
+  } finally {
+    await agent.cleanup();
+  }
+});

packages/app/e2e/browser/new-workspace-launch-terminal.spec.ts

@@ -9,13 +9,12 @@ import {
   expectTerminalPreviewCommand,
   expectWorkspaceOpensWithTerminalTab,
   fillTerminalPrompt,
-  seedTerminalProfiles,
+  launchTrigger,
   selectLaunchOption,
   submitTerminalLaunch,
   terminalLaunchSubmit,
   terminalPromptInput,
   type TerminalProfile,
-  type TerminalProfileSeed,
 } from "../support/helpers/new-workspace-launch";
 
 // Someone who wants a terminal agent instead of a chat: they pick a profile
@@ -42,17 +41,18 @@ const BARE_PROFILE: TerminalProfile = {
   args: ["-c", "echo bare-launch-static-line; exec cat"],
 };
 
+test.use({
+  e2eDaemonConfig: { version: 1, daemon: { terminalProfiles: [PROMPT_PROFILE, BARE_PROFILE] } },
+});
+
 test.describe("New workspace: launching a terminal", () => {
   let workspace: SeededWorkspace;
-  let profileSeed: TerminalProfileSeed;
 
   test.beforeEach(async () => {
     workspace = await seedWorkspace({ repoPrefix: "launch-terminal-" });
-    profileSeed = await seedTerminalProfiles([PROMPT_PROFILE, BARE_PROFILE]);
   });
 
   test.afterEach(async () => {
-    await profileSeed.restore();
     await workspace?.cleanup();
   });
 
@@ -97,4 +97,51 @@ test.describe("New workspace: launching a terminal", () => {
       await expectTerminalOutputContains(page, "bare-launch-static-line");
     });
   });
+
+  test("switching terminal profiles restores the prompt and its fullscreen affordance", async ({
+    page,
+  }) => {
+    await gotoAppShell(page);
+    await waitForSidebarHydration(page);
+    await openNewWorkspaceComposer(page, {
+      projectKey: workspace.projectKey,
+      projectDisplayName: workspace.projectDisplayName,
+    });
+    await page.setViewportSize({ width: 390, height: 844 });
+    const prompt = "First replacement line\nSecond replacement line\nThird replacement line";
+    const selectProfile = async (profile: TerminalProfile) => {
+      await launchTrigger(page).click();
+      const option = page.getByRole("menuitem").filter({ hasText: profile.name });
+      await option.click();
+      await expect(option).not.toBeVisible();
+    };
+    const fullscreen = page.getByRole("button", { name: "Fullscreen", exact: true });
+
+    await test.step("restore a multiline prompt after a read-only profile", async () => {
+      await selectProfile(PROMPT_PROFILE);
+      await fillTerminalPrompt(page, prompt);
+      await expect(fullscreen).toBeVisible();
+      await selectProfile(BARE_PROFILE);
+      await expect(terminalPromptInput(page)).toHaveCount(0);
+      await selectProfile(PROMPT_PROFILE);
+      await expect(terminalPromptInput(page)).toHaveValue(prompt);
+      await expect(fullscreen).toBeVisible();
+    });
+
+    await test.step("restore the locally edited prompt and measure subsequent typing", async () => {
+      await fillTerminalPrompt(page, "Short draft");
+      await expect(fullscreen).toHaveCount(0);
+      await selectProfile(BARE_PROFILE);
+      await selectProfile(PROMPT_PROFILE);
+      await expect(terminalPromptInput(page)).toHaveValue("Short draft");
+      await expect(fullscreen).toHaveCount(0);
+      await terminalPromptInput(page).press("End");
+      await terminalPromptInput(page).press("Shift+Enter");
+      await terminalPromptInput(page).pressSequentially("Second");
+      await terminalPromptInput(page).press("Shift+Enter");
+      await terminalPromptInput(page).pressSequentially("Third");
+      await expect(terminalPromptInput(page)).toHaveValue("Short draft\nSecond\nThird");
+      await expect(fullscreen).toBeVisible();
+    });
+  });
 });

packages/app/e2e/browser/project-path-spaces.spec.ts

@@ -0,0 +1,64 @@
+import { execFileSync } from "node:child_process";
+import { mkdtemp, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import path from "node:path";
+import { expect, test as base } from "../support/fixtures";
+import { gotoWorkspace } from "../support/helpers/launcher";
+import { openChangesTreePanel } from "../support/helpers/workspace-tabs";
+
+const test = base.extend<{ projectWithTrailingSpace: string }>({
+  projectWithTrailingSpace: async ({ e2eWorkerClient: client }, provide) => {
+    const root = await mkdtemp(path.join(tmpdir(), "paseo-project-path-spaces-"));
+    try {
+      const repoPath = path.join(root, "repo ");
+      execFileSync("git", ["init", "-b", "main", repoPath], { stdio: "pipe" });
+      execFileSync(
+        "git",
+        [
+          "-c",
+          "user.name=Paseo Test",
+          "-c",
+          "user.email=test@getpaseo.local",
+          "-c",
+          "commit.gpgsign=false",
+          "commit",
+          "--allow-empty",
+          "-m",
+          "initial",
+        ],
+        { cwd: repoPath, stdio: "pipe" },
+      );
+      await writeFile(path.join(repoPath, "visible-change.txt"), "a change\n");
+      const added = await client.addProject(repoPath);
+      expect(added.error).toBeNull();
+      const projectId = added.project!.projectId;
+      try {
+        const created = await client.createWorkspace({
+          source: { kind: "directory", path: repoPath, projectId },
+        });
+        expect(created.error).toBeNull();
+        await provide(created.workspace!.id);
+      } finally {
+        await client.removeProject(projectId);
+      }
+    } finally {
+      await rm(root, { recursive: true, force: true });
+    }
+  },
+});
+
+test.skip(
+  process.platform === "win32",
+  "Windows does not preserve trailing spaces in folder names",
+);
+
+test("Changes shows files in a project whose folder ends in a space", async ({
+  page,
+  projectWithTrailingSpace,
+}, testInfo) => {
+  await gotoWorkspace(page, projectWithTrailingSpace);
+  await openChangesTreePanel(page);
+  await expect(page.getByText("visible-change.txt", { exact: true }).first()).toBeVisible();
+  await expect(page.getByText("Not a git repository", { exact: true })).toHaveCount(0);
+  await page.screenshot({ path: testInfo.outputPath("changes.png") });
+});

packages/app/e2e/browser/provider-removal.spec.ts

@@ -10,29 +10,16 @@ import {
   openSettingsHost,
   openSettingsHostSection,
 } from "../support/helpers/settings";
-import { copyPluginExample } from "../support/helpers/plugin-fixture";
 
 const CUSTOM_PROVIDER = {
   id: "junie",
   name: "Junie",
 } as const;
 
-const PLUGIN_PROVIDER = {
-  id: "direct-example",
-  name: "Direct provider example",
-  pluginId: "provider-direct-example",
-} as const;
-
 interface ProviderRemovalDaemonClient {
   connect(): Promise<void>;
   close(): Promise<void>;
-  getDaemonConfig(): Promise<{ config: { pluginsEnabled?: boolean } }>;
-  patchDaemonConfig(config: {
-    removeProviders?: string[];
-    pluginsEnabled?: boolean;
-  }): Promise<unknown>;
-  installDirectoryPlugin(path: string): Promise<unknown>;
-  removePlugin(pluginId: string): Promise<void>;
+  patchDaemonConfig(config: { removeProviders?: string[] }): Promise<unknown>;
   getProvidersSnapshot(): Promise<{
     entries: Array<{ provider: string; source?: "builtin" | "custom" }>;
   }>;
@@ -106,45 +93,4 @@ test.describe("provider removal", () => {
       await client.close().catch(() => undefined);
     }
   });
-
-  test("does not offer Remove for a plugin-registered provider", async ({ page }) => {
-    test.setTimeout(120_000);
-    const client = await connectDaemonClient<ProviderRemovalDaemonClient>({
-      clientIdPrefix: "provider-removal-e2e",
-    });
-
-    const plugin = await copyPluginExample("provider-direct");
-    try {
-      const previous = await client.getDaemonConfig();
-      try {
-        await client.patchDaemonConfig({ pluginsEnabled: true });
-        await client.installDirectoryPlugin(plugin.directory);
-
-        await gotoAppShell(page);
-        await openSettings(page);
-        await openSettingsHost(page, getServerId());
-        await openSettingsHostSection(page, getServerId(), "providers");
-
-        const pluginProviderRow = page.getByRole("button", {
-          name: `${PLUGIN_PROVIDER.name} provider details`,
-          exact: true,
-        });
-        await expect(pluginProviderRow).toBeVisible();
-        await expect(page.getByTestId(`provider-actions-${PLUGIN_PROVIDER.id}`)).toHaveCount(0);
-
-        // The provider survives a removeProviders patch pointed at it: the
-        // plugin, not config.json, owns the definition.
-        await client.patchDaemonConfig({ removeProviders: [PLUGIN_PROVIDER.id] });
-        await expect(pluginProviderRow).toBeVisible();
-      } finally {
-        await client.removePlugin(PLUGIN_PROVIDER.pluginId).catch(() => undefined);
-        await client
-          .patchDaemonConfig({ pluginsEnabled: previous.config.pluginsEnabled })
-          .catch(() => undefined);
-      }
-    } finally {
-      await client.close().catch(() => undefined);
-      await plugin.cleanup();
-    }
-  });
 });

packages/app/e2e/browser/sidebar-workspace-rename.spec.ts

@@ -1,6 +1,7 @@
 import { test, expect, type Page } from "../support/fixtures";
 import { gotoAppShell } from "../support/helpers/app";
 import { seedWorkspace } from "../support/helpers/seed-client";
+import { openAgentRoute } from "../support/helpers/mock-agent";
 import { getServerId } from "../support/helpers/server-id";
 
 function workspaceRowTestId(workspaceId: string): string {
@@ -73,3 +74,75 @@ test.describe("Sidebar workspace rename", () => {
     }
   });
 });
+
+async function toggleBackgroundWorkspaces(page: Page): Promise<void> {
+  await page.getByLabel("Display preferences", { exact: true }).click();
+  await page.getByRole("menuitem", { name: "Show background", exact: true }).click();
+  await page.keyboard.press("Escape");
+}
+
+async function expectWorkspaceInSidebar(page: Page, workspaceId: string): Promise<void> {
+  // Rows have no single accessible role: their nested title and actions share this container.
+  await expect(page.getByTestId(workspaceRowTestId(workspaceId))).toBeVisible({ timeout: 30_000 });
+}
+
+async function expectWorkspaceHidden(page: Page, workspaceId: string): Promise<void> {
+  await expect(page.getByTestId(workspaceRowTestId(workspaceId))).toHaveCount(0);
+}
+
+async function reconnectApp(page: Page): Promise<void> {
+  await page.reload();
+  await expect(page.getByLabel("Display preferences", { exact: true })).toBeVisible();
+}
+
+async function expectWorkerOpen(page: Page): Promise<void> {
+  await expect(page.getByRole("textbox", { name: "Message agent..." })).toBeEditable({
+    timeout: 30_000,
+  });
+  await expect(page.getByText("Background reviewer", { exact: true }).first()).toBeVisible();
+  await expect(page.getByText("Background review prompt", { exact: true }).first()).toBeVisible();
+}
+
+test("background workspace stays directly accessible across sidebar toggles and reconnect", async ({
+  page,
+}, testInfo) => {
+  const workspace = await seedWorkspace({
+    repoPrefix: "sidebar-background-",
+    title: "Background review",
+    background: true,
+  });
+  try {
+    const worker = await workspace.client.createAgent({
+      provider: "mock",
+      cwd: workspace.repoPath,
+      workspaceId: workspace.workspaceId,
+      title: "Background reviewer",
+      initialPrompt: "Background review prompt",
+      model: "e2e-fast-stream",
+      modeId: "load-test",
+    });
+    await test.step("Default sidebar hides background work", async () => {
+      await gotoAppShell(page);
+      await expectWorkspaceHidden(page, workspace.workspaceId);
+    });
+    await test.step("Show background exposes the fully replicated workspace", async () => {
+      await toggleBackgroundWorkspaces(page);
+      await expectWorkspaceInSidebar(page, workspace.workspaceId);
+      await reconnectApp(page);
+      await expectWorkspaceInSidebar(page, workspace.workspaceId);
+    });
+    await test.step("Direct agent navigation survives hiding and reconnect", async () => {
+      await toggleBackgroundWorkspaces(page);
+      await expectWorkspaceHidden(page, workspace.workspaceId);
+      await openAgentRoute(page, { workspaceId: workspace.workspaceId, agentId: worker.id });
+      await expectWorkerOpen(page);
+      await expectWorkspaceHidden(page, workspace.workspaceId);
+      await reconnectApp(page);
+      await expectWorkerOpen(page);
+      await expectWorkspaceHidden(page, workspace.workspaceId);
+      await page.screenshot({ path: testInfo.outputPath("background-direct-open.png") });
+    });
+  } finally {
+    await workspace.cleanup();
+  }
+});

packages/app/e2e/browser/workspace-tab-switcher-rename.spec.ts

@@ -1,3 +1,4 @@
+import type { Page, TestInfo } from "@playwright/test";
 import { randomUUID } from "node:crypto";
 import { test, expect } from "../support/fixtures";
 import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
@@ -6,6 +7,31 @@ import type { SeedDaemonClient } from "../support/helpers/seed-client";
 
 const MOBILE_VIEWPORT = { width: 390, height: 844 };
 
+test.use({ viewport: MOBILE_VIEWPORT, deviceScaleFactor: 2 });
+
+async function openTabSwitcher(page: Page) {
+  await page.getByRole("button", { name: /Switch tabs/ }).click();
+  const footer = page.getByRole("button", { name: "New terminal", exact: true });
+  await expect(footer).toBeVisible();
+  // Visibility alone passes while the sheet is still travelling up from below the viewport.
+  await expect
+    .poll(async () => {
+      const bounds = await footer.boundingBox();
+      return bounds ? bounds.y + bounds.height : Number.POSITIVE_INFINITY;
+    })
+    .toBeLessThanOrEqual(MOBILE_VIEWPORT.height);
+}
+
+async function captureScreen(page: Page, testInfo: TestInfo, name: string) {
+  await page.screenshot({ path: testInfo.outputPath(name + ".png") });
+}
+
+async function createTabFromSwitcher(page: Page, kind: "New agent" | "New terminal") {
+  await openTabSwitcher(page);
+  await page.getByRole("button", { name: kind, exact: true }).click();
+  await expect(page.getByRole("button", { name: "Bottom sheet backdrop" })).toHaveCount(0);
+}
+
 async function fetchAgentTitle(client: SeedDaemonClient, agentId: string): Promise<string | null> {
   const result = await client.fetchAgents({ scope: "active" });
   return result.entries.find((entry) => entry.agent.id === agentId)?.agent.title ?? null;
@@ -20,7 +46,7 @@ async function fetchAgentTitle(client: SeedDaemonClient, agentId: string): Promi
 test.describe("Workspace session rename (compact tab switcher)", () => {
   test("renames an agent session from the switcher's per-session actions sheet", async ({
     page,
-  }) => {
+  }, testInfo) => {
     test.setTimeout(120_000);
 
     await page.setViewportSize(MOBILE_VIEWPORT);
@@ -36,8 +62,10 @@ test.describe("Workspace session rename (compact tab switcher)", () => {
         timeout: 30_000,
       });
 
+      await captureScreen(page, testInfo, "compact-chat-header");
+
       // Open the sessions dropdown (a bottom sheet on compact).
-      await page.getByRole("button", { name: /Switch tabs/ }).click();
+      await openTabSwitcher(page);
       await expect(page.getByRole("button", { name: "Bottom sheet backdrop" }).first()).toBeVisible(
         {
           timeout: 10_000,
@@ -65,12 +93,58 @@ test.describe("Workspace session rename (compact tab switcher)", () => {
       await renameModalSubmit(page, modalPrefix).click();
 
       await expect(input).toHaveCount(0, { timeout: 15_000 });
-      await expect(page.getByTestId("workspace-tab-switcher-trigger")).toContainText(renamed, {
+      await expect(page.getByText(renamed, { exact: true })).toBeVisible({
         timeout: 15_000,
       });
+      await expect(page.getByRole("button", { name: /Switch tabs/ })).toHaveText("1");
       await expect.poll(() => fetchAgentTitle(session.client, session.agentId)).toBe(renamed);
+      await expect(page.getByRole("button", { name: "Bottom sheet backdrop" })).toHaveCount(1);
+      await expect(page.getByText("Rename agent", { exact: true })).toBeHidden();
+      await captureScreen(page, testInfo, "renamed-tab-in-switcher");
     } finally {
       await session.cleanup();
     }
   });
 });
+
+test("switcher footer creates tabs and returns to the existing chat", async ({
+  page,
+}, testInfo) => {
+  const session = await seedMockAgentWorkspace({
+    repoPrefix: "compact-header-actions-",
+    title: "Existing chat",
+  });
+  try {
+    await openAgentRoute(page, session);
+    await expect(page.getByRole("button", { name: /Switch tabs/ })).toHaveText("1");
+
+    await createTabFromSwitcher(page, "New terminal");
+    await expect(page.getByRole("button", { name: /Switch tabs/ })).toHaveText("2");
+    await expect(page.getByTestId("terminal-surface").filter({ visible: true })).toHaveCount(1);
+    await captureScreen(page, testInfo, "compact-terminal-header");
+
+    await createTabFromSwitcher(page, "New agent");
+    await expect(page.getByRole("button", { name: /Switch tabs/ })).toHaveText("3");
+    await expect(
+      page.getByRole("textbox", { name: "Message agent..." }).filter({ visible: true }),
+    ).toHaveCount(1);
+    await captureScreen(page, testInfo, "compact-draft-header");
+
+    await openTabSwitcher(page);
+    await expect(page.getByText("Existing chat", { exact: true })).toBeVisible();
+    await captureScreen(page, testInfo, "switcher-three-tabs");
+    await page.getByText("Existing chat", { exact: true }).click();
+    await expect(page.getByRole("button", { name: "Bottom sheet backdrop" })).toHaveCount(0);
+    await expect(page.getByRole("button", { name: /Switch tabs/ })).toHaveText("3");
+
+    await openTabSwitcher(page);
+    await expect(page.getByText("Existing chat", { exact: true })).toBeVisible();
+    await page
+      .getByRole("button", { name: "Bottom sheet backdrop" })
+      .click({ position: { x: 10, y: 10 } });
+    await expect(page.getByRole("button", { name: "Bottom sheet backdrop" })).toHaveCount(0);
+    await captureScreen(page, testInfo, "returned-chat-header");
+  } finally {
+    await session.cleanup();
+  }
+});

packages/app/e2e/mobile/agent-device/native-terminal-basic.ios.ad

@@ -2,9 +2,9 @@ context platform=ios timeout=60000 retries=1
 env APP_ID=sh.paseo.debug
 
 open "${APP_ID}"
-wait "id=\"workspace-header-menu-trigger\"" 20000
-press "id=\"workspace-header-menu-trigger\""
-press "id=\"workspace-header-new-terminal\""
+wait "id=\"workspace-tab-switcher-trigger\"" 20000
+press "id=\"workspace-tab-switcher-trigger\""
+press "id=\"workspace-tab-switcher-new-terminal\""
 wait "id=\"terminal-keyboard-toggle\"" 10000
 press "id=\"terminal-keyboard-toggle\""
 type "printf '__AD_%s__\\n' OUTPUT_OK" --delay-ms 0

packages/app/e2e/mobile/agent-device/native-terminal-scroll.ios.ad

@@ -2,9 +2,9 @@ context platform=ios timeout=60000 retries=1
 env APP_ID=sh.paseo.debug
 
 open "${APP_ID}"
-wait "id=\"workspace-header-menu-trigger\"" 20000
-press "id=\"workspace-header-menu-trigger\""
-press "id=\"workspace-header-new-terminal\""
+wait "id=\"workspace-tab-switcher-trigger\"" 20000
+press "id=\"workspace-tab-switcher-trigger\""
+press "id=\"workspace-tab-switcher-new-terminal\""
 wait "id=\"terminal-surface\"" 10000
 press "id=\"terminal-surface\""
 type "clear; yes SAME | head -41; echo AD_SCROLL_MARKER; yes SAME | head -38" --delay-ms 0

packages/app/e2e/mobile/agent-device/native-terminal-selection-panels.ios.ad

@@ -2,9 +2,9 @@ context platform=ios timeout=60000 retries=1
 env APP_ID=sh.paseo.debug
 
 open "${APP_ID}"
-wait "id=\"workspace-header-menu-trigger\"" 20000
-press "id=\"workspace-header-menu-trigger\""
-press "id=\"workspace-header-new-terminal\""
+wait "id=\"workspace-tab-switcher-trigger\"" 20000
+press "id=\"workspace-tab-switcher-trigger\""
+press "id=\"workspace-tab-switcher-new-terminal\""
 wait "id=\"terminal-keyboard-toggle\"" 10000
 press "id=\"terminal-keyboard-toggle\""
 type "clear; printf '                    PASEO_TARGET\\n'" --delay-ms 0

packages/app/e2e/mobile/composer-keyboard/android.sh

@@ -660,9 +660,9 @@ adb shell am start -a android.intent.action.VIEW -d "paseo://h/${SERVER_ID}/agen
 ad wait "text=\"${AGENT_TITLE}\"" 10000
 run_host_scenario chat
 ad keyboard dismiss || true
-ad press 'id="workspace-header-menu-trigger"' --settle
-ad wait 'id="workspace-header-new-agent"' 10000
-ad press 'id="workspace-header-new-agent"' --settle
+ad press 'id="workspace-tab-switcher-trigger"' --settle
+ad wait 'id="workspace-tab-switcher-new-agent"' 10000
+ad press 'id="workspace-tab-switcher-new-agent"' --settle
 ad wait 'text="New Agent"' 10000
 run_host_scenario workspace-draft
 ad keyboard dismiss || true

packages/app/e2e/mobile/system-bars/android.mjs

@@ -0,0 +1,62 @@
+// Open Settings > Appearance in a native Android app loaded from this checkout.
+// AGENT_DEVICE_STATE_DIR=<state-dir> node packages/app/e2e/mobile/system-bars/android.mjs <session> <adb-serial> <app-id>
+// Requires English UI and a dedicated emulator. Leaves System theme and light OS appearance.
+import assert from "node:assert/strict";
+import { execFileSync } from "node:child_process";
+import { setTimeout as delay } from "node:timers/promises";
+
+const [, , session, serial, appId] = process.argv;
+assert(session && serial && appId, "Pass the agent-device session, adb serial, and app ID");
+
+function ad(...args) {
+  return execFileSync("agent-device", [...args, "--session", session], {
+    encoding: "utf8",
+    timeout: 60_000,
+  });
+}
+
+function windowState() {
+  const state = execFileSync("adb", ["-s", serial, "shell", "dumpsys", "window"], {
+    encoding: "utf8",
+    timeout: 10_000,
+  });
+  assert(state.match(/mCurrentFocus=.*\n/)?.[0].includes(`${appId}/`), "App must be focused");
+  const regions = state.match(/mLastStatusBarAppearanceRegions=\s*\n([^\n]+)/)?.[1];
+  assert(regions, "Android must report the status-bar appearance region");
+  return regions.includes("LIGHT_STATUS_BARS");
+}
+
+async function expectDarkIcons(expected, context) {
+  const deadline = Date.now() + 5_000;
+  do {
+    if (windowState() === expected) {
+      console.log(`PASS: ${context}`);
+      return;
+    }
+    await delay(100);
+  } while (Date.now() < deadline);
+  assert.equal(windowState(), expected, context);
+}
+
+function selectTheme(theme) {
+  const current = ad("snapshot", "-i").match(/"Theme: ([^"]+)"/)?.[1];
+  assert(current, "Start on Settings > Appearance");
+  ad("press", `label="Theme: ${current}"`, "--settle");
+  ad("press", `label="${theme}"`, "--settle");
+  ad("wait", "text", `Theme: ${theme}`, "5000");
+}
+
+ad("settings", "appearance", "light");
+selectTheme("Light");
+await expectDarkIcons(true, "Light app theme uses dark status icons");
+selectTheme("Dark");
+await expectDarkIcons(false, "Dark app theme uses light status icons");
+selectTheme("System");
+await expectDarkIcons(true, "System theme starts with dark icons on light OS appearance");
+ad("settings", "appearance", "dark");
+await expectDarkIcons(
+  false,
+  "System theme follows an OS change to dark without reopening settings",
+);
+ad("settings", "appearance", "light");
+await expectDarkIcons(true, "System theme follows an OS change back to light");

packages/app/e2e/mobile/workspace-memory/README.md

@@ -0,0 +1,21 @@
+# Android workspace memory diagnostic
+
+Supplemental reproduction for [#4408](https://github.com/getpaseo/paseo/issues/4408), using the production 0.11.2 APK on an Android 16 emulator. This tests an adapted failure: opening the sidebar with 800 projects, each containing one workspace, produced a `LOW_MEMORY` exit after 66–90 seconds. It does not reproduce the reported 18-second cold-start ANR or establish its cause.
+
+Before running:
+
+- Use a dedicated emulator with the production APK installed and notifications permission settled. Bind the agent-device session to that emulator before running.
+- Pair the app with an isolated daemon containing 800 active workspaces, each in its own project. Use Project grouping and leave projects expanded. The observed fixture used existing directories inside a Git checkout, with workspace titles permuted by `(index * 317) % 800`, no agents, and no terminals.
+- Record the daemon revision, emulator RAM and Java heap settings, and the project/workspace distribution. Device memory pressure controls whether Android kills the app.
+
+Run from the repository root with the agent-device session, Android serial, and an artifact directory:
+
+```sh
+node packages/app/e2e/mobile/workspace-memory/android.mjs workspace-memory emulator-5556 .dev/workspace-memory
+```
+
+The test cold-starts the paired app, opens its sidebar, samples memory and the process ID every five seconds for two minutes, and verifies that closing the sidebar responds. A process exit or restart fails the assertion. Memory, exit records, and logs stay in the supplied artifact directory.
+
+Control: repeat with 800 workspaces grouped into one project. That distribution survived the two-minute automated check and responded to closing the sidebar, with total PSS near 300 MB. The project-per-workspace fixture reached about 2.5 GB PSS before Android recorded `LOW_MEMORY`; its Java heap rose and fell rather than showing the reporter's full-heap ANR. Neither result proves that shared collators would fix the report.
+
+This diagnostic is deliberately outside CI and contains no production change.

packages/app/e2e/mobile/workspace-memory/android.mjs

@@ -0,0 +1,65 @@
+// Requires a paired production app and the workspace fixture described in README.md.
+import assert from "node:assert/strict";
+import { execFileSync } from "node:child_process";
+import { mkdirSync, writeFileSync } from "node:fs";
+import { join } from "node:path";
+import { setTimeout as delay } from "node:timers/promises";
+
+const [, , session, serial, artifacts] = process.argv;
+assert(session && serial && artifacts, "Pass session, Android serial, and artifact directory");
+mkdirSync(artifacts, { recursive: true });
+
+function ad(...args) {
+  return execFileSync("agent-device", [...args, "--session", session], {
+    encoding: "utf8",
+    timeout: 60_000,
+  });
+}
+function adb(...args) {
+  return execFileSync("adb", ["-s", serial, ...args], {
+    encoding: "utf8",
+    timeout: 15_000,
+  });
+}
+function pid() {
+  try {
+    return adb("shell", "pidof", "sh.paseo").trim();
+  } catch {
+    return "";
+  }
+}
+
+ad("open", "sh.paseo", "--relaunch", "--platform", "android");
+ad("wait", "text", "Open menu", "15000");
+assert.equal(
+  JSON.parse(ad("perf", "memory", "sample", "--json")).data.deviceId,
+  serial,
+  "Session and adb serial must address the same device",
+);
+const initialPid = pid();
+assert(initialPid, "App must have a process before opening the sidebar");
+ad("press", 'label="Open menu"', "--settle");
+const startedAt = Date.now();
+const samples = [];
+try {
+  while (Date.now() - startedAt < 120_000) {
+    const currentPid = pid();
+    samples.push({
+      elapsedMs: Date.now() - startedAt,
+      pid: currentPid,
+      meminfo: currentPid ? adb("shell", "dumpsys", "meminfo", "sh.paseo") : "",
+    });
+    writeFileSync(join(artifacts, "samples.json"), JSON.stringify(samples, null, 2));
+    assert.equal(currentPid, initialPid, "Opening the workspace sidebar must keep the app alive");
+    await delay(5_000);
+  }
+  ad("press", 'label="Close sidebar"', "--settle");
+  ad("wait", "text", "Open menu", "10000");
+  console.log("PASS: app survived two minutes with the sidebar open and responded to Close");
+} finally {
+  writeFileSync(
+    join(artifacts, "exit-info.txt"),
+    adb("shell", "dumpsys", "activity", "exit-info", "sh.paseo"),
+  );
+  writeFileSync(join(artifacts, "logcat.txt"), adb("logcat", "-d", "-t", "4000"));
+}

packages/app/e2e/support/creation-fixtures.ts

@@ -13,6 +13,7 @@ import { delayBrowserAgentCreatedStatus } from "./helpers/new-workspace";
 
 export const test = base.extend<{
   startup: { release(): Promise<void>; fail(): Promise<void> };
+  promptRejection: void;
   creation: Awaited<ReturnType<typeof createCreationScenario>>;
   promptRetry: ReturnType<typeof createPromptRetryScenario>;
   agentRetries: Awaited<ReturnType<typeof retryNextAgentCreation>>;
@@ -65,6 +66,37 @@ export default function contribute(server) {
       await client.close();
     }
   },
+  promptRejection: async ({ page }, provide) => {
+    void page;
+    const client = await connectNewWorkspaceDaemonClient();
+    const plugin = await copyPluginExample("lifecycle-logger");
+    const previous = await client.getDaemonConfig();
+    try {
+      await writeFile(
+        path.join(plugin.directory, "index.server.ts"),
+        `
+export default function contribute(server) {
+  return server.before("agent.create", ({ request }) => ({
+    ...request,
+    config: {
+      ...request.config,
+      model: "e2e-fast-stream",
+      featureValues: { ...request.config.featureValues, mockPromptRejections: 1 },
+    },
+  }));
+}
+`,
+      );
+      await client.patchDaemonConfig({ pluginsEnabled: true });
+      await client.installDirectoryPlugin(plugin.directory);
+      await provide();
+    } finally {
+      await client.removePlugin("lifecycle-logger");
+      await client.patchDaemonConfig({ pluginsEnabled: previous.config.pluginsEnabled });
+      await plugin.cleanup();
+      await client.close();
+    }
+  },
   creation: async ({ page }, provide) => {
     const creation = await createCreationScenario(page);
     try {

packages/app/e2e/support/helpers/agent-message-gate.ts

@@ -6,6 +6,8 @@ type WebSocketMessage = string | Buffer;
 interface SendAgentMessageRequest {
   type: "send_agent_message_request";
   requestId: string;
+  text: unknown;
+  attachments: unknown;
   agentId: string;
   /** Absent when the client sends into an idle agent. */
   activeTurnBehavior?: string;
@@ -29,6 +31,8 @@ function readSendRequest(message: WebSocketMessage): SendAgentMessageRequest | n
     return {
       type: "send_agent_message_request",
       requestId: request.requestId,
+      text: request.text,
+      attachments: request.attachments,
       agentId: request.agentId,
       activeTurnBehavior:
         typeof request.activeTurnBehavior === "string" ? request.activeTurnBehavior : undefined,
@@ -74,6 +78,7 @@ export async function gateNextAgentMessage(page: Page) {
 
   return {
     waitForRequest,
+    requestCount: () => requests.length,
     accept(index = 0) {
       const heldMessage = heldMessages[index];
       if (!serverSocket || !heldMessage) {

packages/app/e2e/support/helpers/codex-workspace-restore.ts

@@ -98,7 +98,6 @@ async function createCodexRestoreJourney(page: Page, client: SeedDaemonClient, i
           settings: { modeId: "full-access", thinkingOptionId: "low" },
           title: "Codex worktree restore reproduction",
           initialPrompt: `Reply with exactly ${REPLY} and nothing else. Do not use tools.`,
-          background: true,
         }),
       );
       agentId = agent.agentId;

packages/app/e2e/support/helpers/composer.ts

@@ -316,3 +316,133 @@ export async function openGithubWorkspace(
     },
   };
 }
+
+const COMPOSER_TEST_IMAGE_BASE64 =
+  "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==";
+
+export async function attachComposerTestImage(page: Page): Promise<void> {
+  await attachImageFromMenu(page, {
+    name: "fullscreen.png",
+    mimeType: "image/png",
+    buffer: Buffer.from(COMPOSER_TEST_IMAGE_BASE64, "base64"),
+  });
+}
+
+export async function pasteComposerTestImage(page: Page): Promise<boolean> {
+  return composerInput(page).evaluate((input, base64) => {
+    const bytes = Uint8Array.from(atob(base64), (character) => character.charCodeAt(0));
+    const clipboardData = new DataTransfer();
+    clipboardData.items.add(new File([bytes], "pasted.png", { type: "image/png" }));
+    const event = new ClipboardEvent("paste", { clipboardData, bubbles: true, cancelable: true });
+    input.dispatchEvent(event);
+    return event.defaultPrevented;
+  }, COMPOSER_TEST_IMAGE_BASE64);
+}
+
+export async function enterComposerFullscreen(page: Page): Promise<void> {
+  await page.getByRole("button", { name: "Fullscreen", exact: true }).click();
+}
+export async function exitComposerFullscreen(page: Page): Promise<void> {
+  await page.getByRole("button", { name: "Exit fullscreen", exact: true }).click();
+}
+export async function resizeComposerViewport(
+  page: Page,
+  orientation: "portrait" | "landscape" | "short",
+): Promise<void> {
+  const sizes = {
+    portrait: { width: 390, height: 844 },
+    landscape: { width: 844, height: 390 },
+    short: { width: 390, height: 390 },
+  };
+  await page.setViewportSize(sizes[orientation]);
+}
+export async function selectComposerDraftRange(
+  page: Page,
+  start: number,
+  end: number,
+): Promise<void> {
+  await composerInput(page).focus();
+  await composerInput(page).evaluate(
+    (element, selection) => {
+      const input = element as HTMLTextAreaElement;
+      input.setSelectionRange(selection.start, selection.end);
+      input.dispatchEvent(new Event("select", { bubbles: true }));
+    },
+    { start, end },
+  );
+}
+export async function expectComposerDraftSelection(
+  page: Page,
+  start: number,
+  end: number,
+): Promise<void> {
+  await expect
+    .poll(() =>
+      composerInput(page).evaluate((element) => {
+        const input = element as HTMLTextAreaElement;
+        return [input.selectionStart, input.selectionEnd];
+      }),
+    )
+    .toEqual([start, end]);
+}
+export async function expectComposerFullscreenControls(page: Page): Promise<void> {
+  await expect(page.getByRole("button", { name: "Exit fullscreen", exact: true })).toBeVisible();
+  await expect(page.getByTestId("composer-fullscreen").getByRole("button")).toHaveCount(2);
+  await expect(composerInput(page)).toHaveCount(1);
+}
+export async function sendComposerWithButton(page: Page): Promise<void> {
+  await page.getByRole("button", { name: "Send message", exact: true }).click();
+}
+export async function queueComposerWithButton(page: Page): Promise<void> {
+  await page.getByRole("button", { name: "Queue message", exact: true }).click();
+}
+export async function configureComposerQueueSend(page: Page): Promise<void> {
+  await page.addInitScript(() =>
+    localStorage.setItem("@paseo:app-settings", JSON.stringify({ sendBehavior: "queue" })),
+  );
+}
+
+/** Drive the real tab chooser's commands even when fullscreen covers its pointer surface.
+ * This exercises retained activity changes, not a claim that covered chrome is clickable.
+ */
+export async function activateRetainedComposerTab(page: Page, title: string): Promise<void> {
+  await page
+    .getByTestId("workspace-tab-switcher-trigger")
+    .evaluate((element) => (element as HTMLElement).click());
+  const option = page.getByText(title, { exact: true }).filter({ visible: true }).last();
+  await expect(option).toBeVisible();
+  await option.evaluate((element) => (element as HTMLElement).click());
+}
+
+export async function recordVisibleComposerGeometry(page: Page): Promise<void> {
+  await page.evaluate(() => {
+    const frames: { input: number; root: number }[] = [];
+    Reflect.set(window, "__composerGeometryFrames", frames);
+    let running = true;
+    const tick = () => {
+      if (!running) return;
+      for (const root of document.querySelectorAll('[data-testid="message-input-root"]')) {
+        if (root.getClientRects().length === 0) continue;
+        const input = root.querySelector("textarea");
+        if (input)
+          frames.push({
+            input: input.getBoundingClientRect().height,
+            root: root.getBoundingClientRect().height,
+          });
+      }
+      requestAnimationFrame(tick);
+    };
+    requestAnimationFrame(tick);
+    Reflect.set(window, "__stopComposerGeometry", () => {
+      running = false;
+    });
+  });
+}
+export async function expectNoCollapsedVisibleComposer(page: Page): Promise<void> {
+  const frames = await page.evaluate(() => {
+    Reflect.get(window, "__stopComposerGeometry")?.();
+    return Reflect.get(window, "__composerGeometryFrames") as { input: number; root: number }[];
+  });
+  expect(frames.length).toBeGreaterThan(0);
+  expect(frames.filter((frame) => frame.root < 42 || frame.input < 42)).toEqual([]);
+}

packages/app/e2e/support/helpers/creation.ts

@@ -182,6 +182,47 @@ export async function createCreationScenario(page: Page) {
       await this.expectWorkspaceReadyBeforeAgentCompletion();
       expect((await project.client.fetchAgents()).entries).toHaveLength(0);
     },
+    async expectCreatedAgentError() {
+      await requests.settled();
+      await expect(
+        page
+          .getByTestId("assistant-message")
+          .filter({ hasText: "[System Error] Requested mock prompt rejection", visible: true }),
+      ).toBeVisible();
+      await expect(
+        page
+          .locator('[data-testid^="workspace-tab-agent_"][aria-selected="true"]')
+          .filter({ visible: true }),
+      ).toBeVisible();
+      await expect(
+        page.locator('[data-testid^="workspace-tab-draft_"]').filter({ visible: true }),
+      ).toHaveCount(0);
+      await expect(page.getByRole("textbox", { name: "Message agent..." }).first()).toBeEditable();
+      await expect(page.getByTestId("turn-working-indicator")).toHaveCount(0);
+    },
+    async expectPromptBeforeError(prompt: string) {
+      const messages = page
+        .getByTestId("user-message")
+        .or(page.getByTestId("assistant-message"))
+        .filter({ visible: true });
+      await expect(messages).toHaveCount(2);
+      await expect(messages.nth(0)).toContainText(prompt);
+      await expect(messages.nth(1)).toContainText("[System Error]");
+      await expect(messages.nth(1)).toBeInViewport();
+    },
+    async reloadAgent() {
+      await page.reload();
+      await expect(page.getByText("Updating messages", { exact: true })).toHaveCount(0);
+      await this.expectCreatedAgentError();
+    },
+    async expectAssistantReply() {
+      await expect(
+        page
+          .getByTestId("assistant-message")
+          .filter({ visible: true, hasNotText: "[System Error]" })
+          .first(),
+      ).toBeVisible();
+    },
     async expectStartupFailure() {
       await expect(page.getByText(/Creation startup failed for test/).first()).toBeVisible();
     },

packages/app/e2e/support/helpers/plugin-button-example.ts

@@ -30,7 +30,6 @@ async function capture(
   name: string,
   subject: Locator = headerButtons(page),
 ) {
-  await expect(headerButtons(page)).toHaveCount(1);
   await expect(subject).toBeInViewport();
   await waitForSettledPosition(subject);
   const file = info.outputPath(`${name}.png`);
@@ -80,6 +79,7 @@ export async function withButtonAuthorExample(
       refreshFromHeaderAndComposer: () =>
         test.step("icon-only header action and labeled composer action update in place", async () => {
           await exampleCommand(page, "action");
+          await expect(headerButtons(page)).toHaveCount(1);
           await headerButtons(page).click();
           await expect(headerButtons(page)).toHaveAccessibleName("Refresh workspace (1)");
           await page.getByRole("button", { name: "Refresh context", exact: true }).click();
@@ -88,7 +88,13 @@ export async function withButtonAuthorExample(
           ).toContainText("Refreshed · 2");
           await capture(page, info, "01-actions");
           await page.setViewportSize(COMPACT);
-          await capture(page, info, "02-compact-actions");
+          await expect(headerButtons(page)).toHaveCount(0);
+          await capture(
+            page,
+            info,
+            "02-compact-actions",
+            page.getByRole("button", { name: "Refresh context", exact: true }),
+          );
         }),
       useMenusAndToggleButtons: () =>
         test.step("named menus include separators, nested actions, disabled items, and custom content", async () => {
@@ -128,7 +134,8 @@ export async function withButtonAuthorExample(
           await capture(page, info, "05-disabled");
           await exampleCommand(page, "enable");
           await page.setViewportSize(COMPACT);
-          await headerButtons(page).click();
+          await expect(headerButtons(page)).toHaveCount(0);
+          await page.getByRole("button", { name: "Composer tools", exact: true }).click();
           await expect(
             page.getByRole("menuitem", { name: "Refresh workspace", exact: true }),
           ).toBeInViewport();
@@ -143,6 +150,7 @@ export async function withButtonAuthorExample(
       inspectLiveWorkspaceDetails: () =>
         test.step("custom icons and content react to workspace changes and adapt to sheets", async () => {
           await exampleCommand(page, "popover");
+          await expect(headerButtons(page)).toHaveCount(1);
           await headerButtons(page).click();
           await expect(
             page.getByRole("button", { name: "Close workspace details", exact: true }),

packages/app/e2e/support/helpers/plugin-buttons.ts

@@ -202,31 +202,6 @@ async function expectHeaderTextTruncated(page: Page) {
   await expect.poll(async () => (await hostIcon.boundingBox())?.width).toBe(12);
 }
 
-async function holdButton(page: Page, button: Locator) {
-  await button.hover();
-  await page.mouse.down();
-}
-
-async function openCompactOverflowWithHeaderChrome(page: Page) {
-  const hamburger = page.getByRole("button", { name: "Open menu", exact: true });
-  const action = page.getByRole("button", { name: "Deploy application", exact: true });
-  const overflow = page
-    .getByRole("toolbar", { name: "Workspace actions", exact: true })
-    .getByRole("button", { name: "More actions", exact: true });
-  await expect(action).toHaveCSS("border-top-width", "0px");
-  await expect(overflow).toHaveCSS("border-top-width", "0px");
-  await hamburger.hover();
-  const highlight = await hamburger.evaluate(
-    (element) => getComputedStyle(element).backgroundColor,
-  );
-  await action.hover();
-  await expect(action).toHaveCSS("background-color", highlight);
-  await holdButton(page, overflow);
-  await expect(overflow).toHaveCSS("background-color", highlight);
-  await expectSurfaceVisible(page);
-  await page.mouse.up();
-}
-
 export async function withButtonShowcase(
   page: Page,
   run: (buttons: {
@@ -408,7 +383,7 @@ export async function withButtonShowcase(
           );
         }),
       openCompactSheets: () =>
-        test.step("compact triggers and overflow open sheets with working plugin context", async () => {
+        test.step("compact header omits plugin actions while composer triggers open sheets", async () => {
           await page.setViewportSize(COMPACT);
           await expect(page.getByTestId("plugin-button-chevron")).toHaveCount(0);
           await expect(
@@ -426,39 +401,12 @@ export async function withButtonShowcase(
             "Button showcase with a long workspace title",
           );
           await expectHeaderTextTruncated(page);
-          await expectSurfaceVisible(page);
-          await openCompactOverflowWithHeaderChrome(page);
           await expect(
-            page.getByRole("menuitem", { name: "Production locked", exact: true }),
-          ).toBeDisabled();
-          await expectSurfaceVisible(
-            page,
-            page.getByRole("menuitem", { name: "Production locked", exact: true }),
-          );
-          await choose(page, "Header checks");
-          await expectSurfaceVisible(
-            page,
-            page.getByRole("menuitem", { name: "Run checks", exact: true }),
-          );
-          await choose(page, "Deployment details");
-          await expectDetails(page);
-          await expectSurfaceVisible(
-            page,
-            page.getByRole("button", { name: "Close deployment details", exact: true }),
-          );
-          await press(page, "Close deployment details");
-          await showcase.setTitle("Compact checks");
-          await press(page, "Header checks");
-          await expect(
-            page
-              .getByRole("button", { name: "Header checks", exact: true })
-              .getByTestId("plugin-button-chevron"),
+            page.getByRole("toolbar", { name: "Workspace actions", exact: true }),
           ).toHaveCount(0);
-          await expectSurfaceVisible(
-            page,
-            page.getByRole("menuitem", { name: "Run checks", exact: true }),
-          );
-          await choose(page, "Run checks");
+          await expect(
+            page.getByRole("button", { name: "Open menu", exact: true }),
+          ).toBeInViewport();
           await showcase.setTitle("Button showcase");
           await press(page, "Composer status");
           await expectDetails(page);

packages/app/e2e/support/helpers/plugin-timeline.ts

@@ -47,6 +47,65 @@ export default function contribute(client) {
   return () => {};
 }`;
 
+const PROMPT_PLUGIN_ID = "timeline-prompt-e2e";
+
+function promptClientSource(prompts?: readonly string[]): string {
+  return `import React from "react";
+import { Text, View } from "react-native";
+import { z } from "zod";
+
+const selectedPrompts = ${JSON.stringify(prompts ?? null)};
+
+function PromptCard({ item }) {
+  return <View testID="plugin-prompt"><Text>{item.data.text}</Text></View>;
+}
+
+export default function contribute(client) {
+  client.addTimelineTransformer({
+    id: "prompt",
+    query: { itemType: "user_message" },
+    transform({ item }) {
+      if (selectedPrompts && !selectedPrompts.includes(item.text)) return undefined;
+      return { items: [{ type: "plugin", kind: "prompt", version: 1, data: { text: item.text } }] };
+    },
+  });
+  client.addTimelineRenderer({
+    kind: "prompt", version: 1,
+    schema: z.object({ text: z.string() }),
+    Component: PromptCard,
+  });
+  return () => {};
+}`;
+}
+
+async function withDirectoryPlugin(options: {
+  pluginId: string;
+  source: string;
+  run: () => Promise<void>;
+}): Promise<void> {
+  const { pluginId, source, run } = options;
+  const directory = await mkdtemp(path.join(tmpdir(), "paseo-timeline-plugin-"));
+  const pluginClient = await connectNewWorkspaceDaemonClient({ ownProjects: false });
+  const previous = await pluginClient.getDaemonConfig();
+  try {
+    await writeFile(
+      path.join(directory, "paseo-plugin.json"),
+      JSON.stringify({ id: pluginId, requirements: pluginRequirements }),
+    );
+    await writeFile(path.join(directory, "index.client.tsx"), source);
+    await pluginClient.patchDaemonConfig({ pluginsEnabled: true });
+    await pluginClient.installDirectoryPlugin(directory);
+    await run();
+  } finally {
+    await pluginClient.removePlugin(pluginId);
+    await pluginClient.patchDaemonConfig({
+      pluginsEnabled: previous.config.pluginsEnabled ?? false,
+    });
+    await pluginClient.close();
+    await rm(directory, { recursive: true, force: true });
+  }
+}
+
 export async function withTimelinePlugin(
   page: Page,
   info: TestInfo,
@@ -60,7 +119,6 @@ export async function withTimelinePlugin(
       JSON.stringify({ toolCallDetailLevel: "overview" }),
     );
   });
-  const directory = await mkdtemp(path.join(tmpdir(), "paseo-timeline-plugin-"));
   const agent = await seedMockAgentWorkspace({
     repoPrefix: "timeline-plugin-",
     title: "Timeline plugin regression",
@@ -73,40 +131,53 @@ export async function withTimelinePlugin(
           }
         : {},
   });
-  const pluginClient = await connectNewWorkspaceDaemonClient({ ownProjects: false });
-  const previous = await pluginClient.getDaemonConfig();
   try {
-    await writeFile(
-      path.join(directory, "paseo-plugin.json"),
-      JSON.stringify({ id: PLUGIN_ID, requirements: pluginRequirements }),
-    );
-    await writeFile(path.join(directory, "index.client.tsx"), CLIENT_SOURCE);
-    await pluginClient.patchDaemonConfig({ pluginsEnabled: true });
-    await pluginClient.installDirectoryPlugin(directory);
-    await openAgentRoute(page, agent);
-    await expect(page.getByRole("textbox", { name: "Message agent..." }).first()).toBeVisible();
-    await run(agent);
-    await info.attach("timeline-plugin", {
-      body: await page.screenshot({ path: info.outputPath("timeline-plugin.png") }),
-      contentType: "image/png",
+    await withDirectoryPlugin({
+      pluginId: PLUGIN_ID,
+      source: CLIENT_SOURCE,
+      run: async () => {
+        try {
+          await openAgentRoute(page, agent);
+          await expect(
+            page.getByRole("textbox", { name: "Message agent..." }).first(),
+          ).toBeVisible();
+          await run(agent);
+          await info.attach("timeline-plugin", {
+            body: await page.screenshot({ path: info.outputPath("timeline-plugin.png") }),
+            contentType: "image/png",
+          });
+        } catch (error) {
+          await info.attach("timeline-before-cleanup", {
+            body: await page.screenshot({ path: info.outputPath("timeline-before-cleanup.png") }),
+            contentType: "image/png",
+          });
+          throw error;
+        }
+      },
     });
-  } catch (error) {
-    await info.attach("timeline-before-cleanup", {
-      body: await page.screenshot({ path: info.outputPath("timeline-before-cleanup.png") }),
-      contentType: "image/png",
-    });
-    throw error;
   } finally {
-    await pluginClient.removePlugin(PLUGIN_ID);
-    await pluginClient.patchDaemonConfig({
-      pluginsEnabled: previous.config.pluginsEnabled ?? false,
-    });
-    await pluginClient.close();
     await agent.cleanup();
-    await rm(directory, { recursive: true, force: true });
   }
 }
 
+/** Draws all prompts, or only the selected prompts, as plugin cards. */
+export async function withPromptTimelinePlugin(
+  run: () => Promise<void>,
+  prompts?: readonly string[],
+): Promise<void> {
+  await withDirectoryPlugin({
+    pluginId: PROMPT_PLUGIN_ID,
+    source: promptClientSource(prompts),
+    run,
+  });
+}
+
+export async function expectPromptsDrawnByPlugin(page: Page): Promise<void> {
+  const timeline = page.locator('[data-testid="agent-chat-scroll"]:visible').first();
+  await expect(timeline.getByTestId("plugin-prompt").first()).toBeVisible({ timeout: 30_000 });
+  await expect(timeline.getByTestId("user-message")).toHaveCount(0);
+}
+
 export async function requestPluginTimeline(agent: MockAgentWorkspace): Promise<void> {
   await agent.client.sendAgentMessage(agent.agentId, "Exercise timeline transforms.");
 }
@@ -142,3 +213,21 @@ export async function expectBothConsecutiveTools(page: Page): Promise<void> {
   await grep.scrollIntoViewIfNeeded();
   await expect(grep).toBeVisible();
 }
+
+/** The row belongs to the virtualized history, not the always-mounted recent window. */
+export async function expectVirtualizedPluginPromptVisible(
+  page: Page,
+  prompt: string,
+): Promise<void> {
+  const timeline = page.locator('[data-testid="agent-chat-scroll"]:visible').first();
+  await expect(
+    timeline.locator("[data-index]").getByTestId("plugin-prompt").filter({ hasText: prompt }),
+  ).toBeVisible();
+}
+
+export async function attachPromptTimelineEvidence(page: Page, info: TestInfo): Promise<void> {
+  await info.attach("plugin-outline-jump", {
+    body: await page.screenshot({ path: info.outputPath("plugin-outline-jump.png") }),
+    contentType: "image/png",
+  });
+}

packages/app/e2e/support/helpers/seed-client.ts

@@ -66,6 +66,7 @@ export interface SeedDaemonClient {
           worktreeSlug?: string;
         };
     title?: string;
+    background?: boolean;
   }): Promise<{
     workspace: SeedWorkspaceDescriptor | null;
     error: string | null;
@@ -223,6 +224,7 @@ export interface SeededWorkspace {
 export async function seedWorkspace(options: {
   repoPrefix: string;
   title?: string;
+  background?: boolean;
   port?: number;
   /** Repo fixture options; only applies to git projects (the default). */
   repo?: Parameters<typeof createTempGitRepo>[1];
@@ -238,6 +240,7 @@ export async function seedWorkspace(options: {
     const created = await client.createWorkspace({
       source: { kind: "directory", path: project.path },
       title: options.title,
+      background: options.background,
     });
     if (!created.workspace) {
       throw new Error(created.error ?? `Failed to create workspace ${project.path}`);

packages/app/e2e/support/helpers/settings.ts

@@ -370,7 +370,7 @@ export async function findAcpCatalogProvider(page: Page, providerName: string):
 
 export async function installAcpCatalogProvider(page: Page, providerName: string): Promise<void> {
   await findAcpCatalogProvider(page, providerName);
-  await page.getByRole("button", { name: `Add ${providerName}`, exact: true }).click();
+  await page.getByRole("button", { name: "Add", exact: true }).click();
 }
 
 export async function expectProviderInstalledInSettings(

packages/app/e2e/support/helpers/timeline-scroll-smoothness.ts

@@ -297,7 +297,11 @@ export function findScrollJumps(frames: ScrollFrame[]) {
     // Follow that intended row, not text now below the image.
     const recent = frames.findLast((frame) => frame.at <= previous.at - 100);
     const wheelBudget = current.wheelTotal - (recent?.wheelTotal ?? 0);
+    const frameScroll = Math.max(0, previous.scrollTop - current.scrollTop);
+    const availableScroll = Math.min(frameScroll, wheelBudget, previous.scrollTop);
+    const readingLine = 8 - availableScroll;
     const currentRows = new Map(current.rows.map((row) => [row.id, row]));
+    const intendedRow = previous.rows.find((row) => row.top + row.height > readingLine);
     const anchor = previous.anchor;
     const before = currentRows.has(anchor)
       ? previous.rows.find((row) => row.id === anchor)!
@@ -312,33 +316,25 @@ export function findScrollJumps(frames: ScrollFrame[]) {
     // A busy main thread can deliver wheel movement hundreds of milliseconds
     // after its event. Only assert idle stability after the driver stops input.
     const idle = current.inputFinishedAt !== null && previous.at - current.inputFinishedAt > 250;
-    // scrollTop also includes virtualizer estimate corrections. Locate the row
-    // entered by wheel input from its viewport movement instead. Its old height
-    // identifies the reader before a simultaneous image resize takes effect.
-    const intendedRow = previous.rows.find((row) => {
-      const next = currentRows.get(row.id);
-      if (!next || idle || wheelBudget <= 0) return false;
-      const travel = next.top - row.top;
-      return (
-        travel >= -8 &&
-        travel <= Math.min(wheelBudget, previous.scrollTop) + 32 &&
-        (next.top <= 8 || current.scrollTop === 0) &&
-        next.top + row.height > 8
-      );
-    });
-    const enteredRowResize = intendedRow
+    // Wheel events can precede their scroll update, or include input already
+    // applied in earlier frames. Locate the reader with this frame's scroll,
+    // bounded by recent input. Growth below it can move the old anchor without
+    // moving the reading line.
+    const readerFollowsInput =
+      intendedRow &&
+      currentRows.has(intendedRow.id) &&
+      Math.abs(currentRows.get(intendedRow.id)!.top - intendedRow.top - availableScroll) <= 32;
+    const enteredRowGrowth = readerFollowsInput
       ? previous.rows.reduce((growth, row) => {
           if (row.top < intendedRow.top || row.top >= before.top) return growth;
           const height = currentRows.get(row.id)?.height ?? row.height;
-          return growth + height - row.height;
+          return growth + Math.max(0, height - row.height);
         }, 0)
       : 0;
-    const readingMovement = movement - enteredRowResize;
-    const excessForward = readingMovement > wheelBudget + 32;
+    const excessForward = movement > wheelBudget + enteredRowGrowth + 32;
     // Upward wheel input moves the same text DOWN the viewport. A negative move
     // is a reversal, independent of legitimate scrollTop compensation on prepend.
-    if (readingMovement >= -8 && (!idle || Math.abs(readingMovement) <= 8) && !excessForward)
-      return [];
+    if (movement >= -8 && (!idle || Math.abs(movement) <= 8) && !excessForward) return [];
     return [
       {
         frame: index,

packages/app/index.ts

@@ -1,10 +1,6 @@
-// Polyfill crypto.randomUUID for React Native before any other imports
-import { polyfillCrypto } from "./src/polyfills/crypto";
-polyfillCrypto();
-
-// Polyfill screen.orientation for WebKitGTK desktop runtimes that lack the API.
-import { polyfillScreenOrientation } from "./src/polyfills/screen-orientation";
-polyfillScreenOrientation();
+// Install runtime polyfills before any other module evaluates. Keep this the first import.
+// oxlint-disable-next-line import/no-unassigned-import -- Polyfills install on import.
+import "./src/polyfills/install-early";
 
 // Configure Unistyles before Expo Router pulls in any components using StyleSheet.
 import "./src/styles/unistyles";

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@getpaseo/app",
-  "version": "0.11.4",
+  "version": "0.11.2",
   "private": true,
   "main": "index.ts",
   "scripts": {

packages/app/plugins/with-android-optional-camera.js

@@ -0,0 +1,24 @@
+const { withAndroidManifest } = require("expo/config-plugins");
+
+// Requesting CAMERA implies these features are required, which hides the app
+// on Google Play for devices without a camera. Pairing works without QR scanning.
+const OPTIONAL_CAMERA_FEATURES = ["android.hardware.camera", "android.hardware.camera.autofocus"];
+
+function withAndroidOptionalCamera(config) {
+  return withAndroidManifest(config, (modConfig) => {
+    const manifest = modConfig.modResults.manifest;
+    const features = manifest["uses-feature"] ?? [];
+    for (const name of OPTIONAL_CAMERA_FEATURES) {
+      const existing = features.find((feature) => feature.$["android:name"] === name);
+      if (existing) {
+        existing.$["android:required"] = "false";
+      } else {
+        features.push({ $: { "android:name": name, "android:required": "false" } });
+      }
+    }
+    manifest["uses-feature"] = features;
+    return modConfig;
+  });
+}
+
+module.exports = withAndroidOptionalCamera;

packages/app/src/agent-stream/presentation.test.ts

@@ -11,7 +11,7 @@ import {
   type UserMessageItem,
 } from "@/types/stream";
 import { transformTimelineItem, type TimelineItemTransform } from "@/plugins/timeline/model";
-import { createStreamPresentation } from "./presentation";
+import { createStreamPresentation, getStreamItemMessageId } from "./presentation";
 import { buildAgentStreamRenderModel } from "./model";
 
 const runtime = {
@@ -29,7 +29,7 @@ const runtime = {
 } as unknown as PluginClientRuntime;
 
 function installProbe(
-  itemType: "assistant_message" | "tool_call" | "reasoning",
+  itemType: "user_message" | "assistant_message" | "tool_call" | "reasoning",
   condition = "true",
 ): InstalledPlugin {
   const clientBundle = `(function() {
@@ -160,6 +160,23 @@ describe("stream presentation through installed plugins", () => {
     },
   );
 
+  it("addresses a prompt a plugin replaced by the prompt's own id", () => {
+    const harness = streamHarness(installedTransform(installProbe("user_message")));
+    const rendered = rows(
+      harness.send({
+        type: "timeline",
+        provider: "claude",
+        item: { type: "user_message", messageId: "prompt-1", text: "Earlier prompt" },
+      }),
+    );
+    const source = rows(harness.source());
+
+    expect(source).toMatchObject([{ kind: "user_message", id: "prompt-1" }]);
+    expect(rendered).toMatchObject([{ kind: "plugin", id: "probe-plugin/prompt-1/0" }]);
+    // The chat outline jumps to the source id; the row it lands on is the plugin's.
+    expect(rendered.map(getStreamItemMessageId)).toEqual(["prompt-1"]);
+  });
+
   it("finishes one message before streaming a different message ID", () => {
     const harness = streamHarness(installedTransform(installProbe("assistant_message")));
     harness.send(assistant("First\n\nBody", "first"));

packages/app/src/agent-stream/presentation.ts

@@ -26,10 +26,14 @@ function retainItems(previous: StreamItem[], next: StreamItem[]): StreamItem[] {
 /**
  * The source message a display row belongs to. Every assistant message is split into
  * Markdown blocks, so an assistant row id never equals its message id; anything that
- * addresses a message — find, scroll-to-message, history reveal — asks for this.
+ * addresses a message — find, scroll-to-message, history reveal — asks for this. A
+ * plugin row a timeline transformer projected answers for the item it replaced, whose
+ * id is what the chat outline and find hold.
  */
 export function getStreamItemMessageId(item: StreamItem): string {
-  return item.kind === "assistant_message" ? (item.blockGroupId ?? item.id) : item.id;
+  if (item.kind === "assistant_message") return item.blockGroupId ?? item.id;
+  if (item.kind === "plugin") return item.sourceId ?? item.id;
+  return item.id;
 }
 
 /**

packages/app/src/agent-stream/strategy-native.tsx

@@ -42,6 +42,7 @@ import {
   type HistoryStartPaginationInput,
   type HistoryStartPaginationTransition,
 } from "./history-start-pagination";
+import { useStreamTopOverlayInset } from "./top-overlay";
 import {
   createHistoryStartSettleScheduler,
   type HistoryStartSettleScheduler,
@@ -274,12 +275,20 @@ function NativeStreamViewport(props: StreamRenderInput & { strategy: StreamStrat
     Platform.OS === "android" && bottomAnchorController.mode === "sticky-bottom"
       ? undefined
       : DEFAULT_MAINTAIN_VISIBLE_CONTENT_POSITION;
+  const topOverlayInset = useStreamTopOverlayInset();
+  // The list is inverted, so its content's bottom padding is the visual top.
   const listContentContainerStyle = useMemo(
     () => [
       baseListContentContainerStyle,
-      { paddingBottom: streamKeyboardInset.contentContainerPaddingBottom },
+      {
+        paddingBottom: streamKeyboardInset.contentContainerPaddingBottom + topOverlayInset,
+      },
+    ],
+    [
+      baseListContentContainerStyle,
+      streamKeyboardInset.contentContainerPaddingBottom,
+      topOverlayInset,
     ],
-    [baseListContentContainerStyle, streamKeyboardInset.contentContainerPaddingBottom],
   );
   const listInsetProps = useMemo(
     () =>

packages/app/src/agent-stream/top-overlay.ts

@@ -0,0 +1,14 @@
+import { createContext, useContext } from "react";
+import { isNative } from "@/constants/platform";
+
+/** The native inverted viewport reserves visual-top clearance; web stays in flow. */
+export const supportsStreamTopOverlay = isNative;
+
+const StreamTopOverlayContext = createContext(0);
+
+/** Visual-top clearance supplied by the containing layout, in points. */
+export const StreamTopOverlayProvider = StreamTopOverlayContext.Provider;
+
+export function useStreamTopOverlayInset(): number {
+  return useContext(StreamTopOverlayContext);
+}

packages/app/src/agent-stream/view.tsx

@@ -792,6 +792,7 @@ const AgentStreamViewComponent = forwardRef<AgentStreamViewHandle, AgentStreamVi
               detail={data.detail}
               cwd={context.cwd}
               metadata={data.metadata}
+              agentMessage={data.agentMessage}
               isLastInSequence={isLastInSequence}
               onOpenFilePath={handleToolCallOpenFile}
               maxDetailHeight={maxDetailHeight}

packages/app/src/app/_layout.tsx

@@ -1,3 +1,4 @@
+import { ComposerEditingSessionsProvider } from "@/composer/editing-session";
 import "@/styles/unistyles";
 import { BottomSheetModalProvider } from "@gorhom/bottom-sheet";
 import { PortalProvider } from "@gorhom/portal";
@@ -35,7 +36,7 @@ import { ChangelogHost } from "@/changelog";
 import { AppDiagnosticHost } from "@/components/app-diagnostic-host";
 import { AppearanceStyleBoundary } from "@/components/appearance-style-boundary";
 import { LeftSidebar } from "@/components/left-sidebar";
-import { WindowSidebarMenuToggle } from "@/components/headers/menu-header";
+import { WindowSidebarMenuToggle } from "@/components/headers/sidebar-menu-toggle";
 import { DesktopWindowControls } from "@/components/desktop/window-controls";
 import { SidebarModelProvider } from "@/components/sidebar/sidebar-model";
 import { WorkspacePinShortcutHandler } from "@/components/workspace-pin-shortcut-handler";
@@ -102,7 +103,6 @@ import {
   useKeyboardActionDispatcher,
 } from "@/keyboard/keyboard-action-dispatcher-context";
 import { polyfillCrypto } from "@/polyfills/crypto";
-import { polyfillNavigator } from "@/polyfills/navigator";
 import {
   getHostRuntimeStore,
   hasConfiguredLocalDaemonOverride,
@@ -138,7 +138,6 @@ import {
   type WebNotificationClickDetail,
 } from "@/utils/os-notifications";
 
-polyfillNavigator();
 polyfillCrypto();
 
 export interface HostRuntimeBootstrapState {
@@ -625,7 +624,11 @@ function AppContainer({ children, chromeEnabled: chromeEnabledOverride }: AppCon
     surface
   );
 
-  return <CommandCenterProvider>{content}</CommandCenterProvider>;
+  return (
+    <ComposerEditingSessionsProvider>
+      <CommandCenterProvider>{content}</CommandCenterProvider>
+    </ComposerEditingSessionsProvider>
+  );
 }
 
 function SidebarChrome({

packages/app/src/appearance/provider.tsx

@@ -21,6 +21,7 @@ import {
 } from "@/plugins/themes";
 import { PLUGIN_THEME_NAMES, PLUGIN_THEME_PREFERENCE, THEME_TO_UNISTYLES } from "@/styles/theme";
 import { applyAppearance } from "./apply";
+import { AppearanceSystemBars } from "./system-bars";
 
 interface ContributedThemes {
   options: PluginThemeOption[];
@@ -107,7 +108,10 @@ export function AppearanceProvider({ children }: { children: ReactNode }) {
   if (!hasAppliedAppearance) return null;
 
   return (
-    <ContributedThemesContext.Provider value={value}>{children}</ContributedThemesContext.Provider>
+    <ContributedThemesContext.Provider value={value}>
+      <AppearanceSystemBars />
+      {children}
+    </ContributedThemesContext.Provider>
   );
 }
 

packages/app/src/appearance/system-bars.android.tsx

@@ -0,0 +1,11 @@
+import { SystemBars } from "react-native-edge-to-edge";
+import { withUnistyles } from "react-native-unistyles";
+import type { Theme } from "@/styles/theme";
+
+function ThemeSystemBars({ colorScheme }: Pick<Theme, "colorScheme">) {
+  return <SystemBars style={colorScheme === "light" ? "dark" : "light"} />;
+}
+
+export const AppearanceSystemBars = withUnistyles(ThemeSystemBars, (theme) => ({
+  colorScheme: theme.colorScheme,
+}));

packages/app/src/appearance/system-bars.tsx

@@ -0,0 +1,3 @@
+export function AppearanceSystemBars() {
+  return null;
+}

packages/app/src/assets/acp-provider-icons.ts

@@ -48,8 +48,6 @@ export const ACP_PROVIDER_ICON_SVGS = {
   goose:
     '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24">\n  <path fill="currentColor" d="M20.9093 19.3861L19.5185 18.2413C18.7624 17.619 18.1189 16.8713 17.6157 16.0313C16.9205 14.8706 15.9599 13.8912 14.8133 13.1735L14.2533 12.8475C14.0614 12.7141 13.9276 12.5062 13.9086 12.2716C13.8963 12.1204 13.9326 11.9852 14.0171 11.8662C14.3087 11.4553 15.896 9.74698 16.1722 9.51845C16.528 9.22442 16.9243 8.97987 17.2921 8.69986C17.3443 8.66 17.3968 8.62035 17.4485 8.57989C17.4503 8.57808 17.4529 8.57668 17.4545 8.57508C17.5725 8.48195 17.6838 8.383 17.7724 8.26563C18.2036 7.76631 18.195 7.3443 18.195 7.3443C18.195 7.3443 18.1954 7.3439 18.1956 7.3437C18.1497 7.23133 17.9847 6.88163 17.6492 6.71759C17.9458 6.71178 18.2805 6.82294 18.4323 6.97156C18.6148 6.68534 18.7328 6.49967 18.9162 6.18762C18.9599 6.11352 18.9831 5.97652 18.8996 5.89981C18.8996 5.89981 18.8992 5.89981 18.8988 5.89981C18.8988 5.89981 18.8988 5.8994 18.8988 5.899C18.8972 5.8974 18.8952 5.8962 18.8936 5.8946C18.892 5.893 18.891 5.89119 18.8892 5.88939C18.8892 5.88939 18.8888 5.88939 18.8884 5.88939C18.8884 5.88939 18.8884 5.88899 18.8884 5.88859C18.885 5.88518 18.8812 5.88258 18.8776 5.87938C18.8754 5.87717 18.8736 5.87457 18.8716 5.87217C18.8692 5.87016 18.8665 5.86836 18.8643 5.86616C18.8609 5.86275 18.8587 5.85855 18.8551 5.85534C18.8551 5.85534 18.8545 5.85514 18.8543 5.85534C18.8543 5.85534 18.8543 5.85494 18.8543 5.85454C18.8527 5.85294 18.8507 5.85174 18.8491 5.85013C18.8475 5.84853 18.8463 5.84653 18.8447 5.84493C18.8447 5.84493 18.8441 5.84473 18.8439 5.84493C18.8439 5.84493 18.8439 5.84453 18.8439 5.84413C18.7672 5.7606 18.6302 5.78384 18.5561 5.8275C18.1503 6.06625 17.7555 6.32322 17.3996 6.54855C17.3996 6.54855 16.9778 6.53973 16.4783 6.97116C16.3607 7.05989 16.2618 7.17125 16.1688 7.28902C16.167 7.29082 16.1654 7.29322 16.164 7.29503C16.1234 7.3465 16.0837 7.39898 16.0441 7.45145C15.7639 7.81939 15.5195 8.21556 15.2255 8.57128C14.9971 8.84768 13.2887 10.4348 12.8777 10.7264C12.7587 10.8109 12.6237 10.8474 12.4723 10.835C12.2379 10.8161 12.0298 10.6821 11.8965 10.4903L11.5704 9.93024C10.8527 8.78318 9.87332 7.82299 8.71264 7.12778C7.87262 6.62466 7.12514 5.98092 6.50264 5.22503L5.35778 3.83421C5.3013 3.76571 5.19314 3.77693 5.15268 3.85585C5.02249 4.10941 4.77393 4.64479 4.58346 5.36483C4.57885 5.38186 4.58286 5.39988 4.59407 5.4135C4.83082 5.69952 5.37901 6.32983 6.03196 6.863C6.07742 6.90005 6.04017 6.97336 5.98369 6.95774C5.42047 6.80432 4.87288 6.55796 4.46308 6.34805C4.42964 6.33103 4.38918 6.35226 4.38437 6.38951C4.32068 6.89985 4.30425 7.46027 4.37155 8.05112C4.37355 8.07035 4.38577 8.08697 4.4036 8.09479C4.87088 8.29808 5.61816 8.59311 6.40269 8.78078C6.45958 8.7944 6.45777 8.87632 6.40029 8.88733C5.78941 9.0023 5.14968 9.02794 4.62973 9.02113C4.59327 9.02073 4.56643 9.05518 4.57625 9.09023C4.6806 9.45896 4.822 9.8339 5.00847 10.2115C5.08559 10.3811 5.16951 10.5475 5.25944 10.7104C5.27486 10.7382 5.3047 10.7548 5.33655 10.7534C5.76577 10.7324 6.28452 10.6871 6.80608 10.595C6.89501 10.5794 6.94268 10.6964 6.86757 10.7466C6.51345 10.9834 6.13571 11.1873 5.7844 11.3551C5.73733 11.3777 5.72211 11.4378 5.75315 11.4797C5.96186 11.7625 6.19139 12.0301 6.44075 12.2794C6.44075 12.2794 7.66853 13.5441 7.70198 13.6432C8.41841 12.9096 9.59612 12.0964 10.8966 11.3864C9.15488 12.8036 8.18387 13.8499 7.69517 14.4444L7.35447 14.9225C7.17742 15.1708 7.02379 15.4346 6.89541 15.7112C6.46579 16.6356 5.75756 18.5051 5.75756 18.5051C5.70328 18.6515 5.74754 18.7959 5.84168 18.89C5.84388 18.8922 5.84609 18.8944 5.84849 18.8964C5.85069 18.8986 5.8527 18.901 5.8549 18.9032C5.94924 18.9976 6.09345 19.0416 6.23986 18.9874C6.23986 18.9874 8.10897 18.2791 9.03371 17.8495C9.31031 17.7211 9.57429 17.5673 9.82245 17.3905L10.349 17.0153C10.6278 16.8166 11.0096 16.8483 11.2517 17.0904L12.4655 18.3042C12.7148 18.5535 12.9824 18.7831 13.2652 18.9918C13.3073 19.0226 13.3672 19.0076 13.3898 18.9605C13.5579 18.6094 13.7618 18.2313 13.9983 17.8774C14.0486 17.8022 14.1657 17.8501 14.1499 17.9388C14.0576 18.4606 14.0127 18.9794 13.9915 19.4084C13.9899 19.44 14.0067 19.4701 14.0345 19.4855C14.1972 19.5756 14.3636 19.6595 14.5335 19.7364C14.911 19.9229 15.2862 20.0645 15.6547 20.1687C15.6897 20.1785 15.7242 20.1516 15.7238 20.1152C15.7168 19.595 15.7424 18.9553 15.8576 18.3446C15.8684 18.2869 15.9503 18.2851 15.9641 18.3422C16.1516 19.127 16.4466 19.8742 16.6501 20.3413C16.6579 20.3591 16.6744 20.3712 16.6938 20.3734C17.2847 20.4407 17.8451 20.4242 18.3554 20.3606C18.3929 20.3559 18.4141 20.3155 18.3969 20.2818C18.187 19.872 17.9406 19.3241 17.7872 18.7612C17.7718 18.7046 17.8449 18.6675 17.8819 18.713C18.4151 19.3659 19.0454 19.9141 19.3314 20.1508C19.345 20.1621 19.3633 20.1659 19.3801 20.1615C20.1003 19.9712 20.6357 19.7226 20.8891 19.5922C20.968 19.5518 20.9792 19.4436 20.9107 19.3871L20.9093 19.3861Z"/>\n</svg>\n',
   grok: '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 1024 1024" fill="none">\n  <path fill="currentColor" d="M395.479 633.828L735.91 381.105C752.599 368.715 776.454 373.548 784.406 392.792C826.26 494.285 807.561 616.253 724.288 699.996C641.016 783.739 525.151 802.104 419.247 760.277L303.556 814.143C469.49 928.202 670.987 899.995 796.901 773.282C896.776 672.843 927.708 535.937 898.785 412.476L899.047 412.739C857.105 231.37 909.358 158.874 1016.4 10.6326C1018.93 7.11771 1021.47 3.60279 1024 0L883.144 141.651V141.212L395.392 633.916"/>\n  <path fill="currentColor" d="M325.226 695.251C206.128 580.84 226.662 403.776 328.285 301.668C403.431 226.097 526.549 195.254 634.026 240.596L749.454 186.994C728.657 171.88 702.007 155.623 671.424 144.2C533.19 86.9942 367.693 115.465 255.323 228.382C147.234 337.081 113.244 504.215 171.613 646.833C215.216 753.423 143.739 828.818 71.7385 904.916C46.2237 931.893 20.6216 958.87 0 987.429L325.139 695.339"/>\n</svg>\n',
-  hoplite:
-    '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="1.394 1.679 8.494 7.828" fill="currentColor"><path d="M8.237 7.813C8.276 7.789 8.327 7.796 8.358 7.83L9.741 9.346C9.797 9.407 9.754 9.506 9.671 9.507H8.977C8.924 9.507 8.881 9.463 8.881 9.41V9.125C8.881 9.089 8.861 9.057 8.83 9.04L7.589 8.379C7.524 8.344 7.521 8.251 7.584 8.212L8.237 7.813ZM3.944 1.679C4.502 1.679 5.052 1.82 5.54 2.09L5.962 2.323C6.024 2.358 6.029 2.446 5.97 2.486L5.091 3.09C5.065 3.108 5.05 3.137 5.05 3.169V3.495C5.05 3.529 5.032 3.561 5.003 3.578L4.68 3.769C4.594 3.82 4.498 3.722 4.549 3.637L4.592 3.566C4.63 3.502 4.584 3.421 4.51 3.421H4.028C3.925 3.421 3.894 3.562 3.989 3.604L4.377 3.775C4.448 3.806 4.455 3.904 4.389 3.944L3.77 4.323C3.755 4.332 3.737 4.337 3.72 4.337H3.361C3.309 4.337 3.268 4.379 3.268 4.431C3.268 4.484 3.309 4.526 3.361 4.526H3.779C3.797 4.526 3.814 4.521 3.829 4.513L7.599 2.272C8.135 1.954 8.815 2.008 9.294 2.407C9.307 2.418 9.314 2.434 9.314 2.451V2.729C9.315 2.812 9.413 2.856 9.475 2.8L9.728 2.57C9.789 2.514 9.888 2.558 9.888 2.641V5.812C9.888 5.865 9.845 5.908 9.792 5.908H9.359C9.331 5.908 9.303 5.895 9.285 5.873L8.374 4.773C8.337 4.728 8.268 4.728 8.229 4.771L7.468 5.625C7.429 5.669 7.438 5.737 7.487 5.769L9.038 6.776C9.098 6.815 9.096 6.903 9.035 6.939L6.618 8.363C6.556 8.4 6.478 8.358 6.474 8.286L6.439 7.633C6.437 7.578 6.48 7.532 6.535 7.532H6.925C6.948 7.532 6.971 7.523 6.988 7.508L7.211 7.31C7.276 7.252 7.236 7.144 7.148 7.142L5.991 7.118H1.49C1.437 7.118 1.394 7.075 1.394 7.022V3.308C1.394 3.255 1.437 3.212 1.49 3.212H2.544C2.597 3.212 2.64 3.169 2.64 3.116V2.969C2.64 2.916 2.597 2.873 2.544 2.873H1.461C1.366 2.873 1.329 2.75 1.408 2.697L2.134 2.221C2.672 1.867 3.301 1.679 3.944 1.679Z"/></svg>\n',
   junie:
     '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 40 40" fill="none">\n  <path d="M25 15H35V16.75C35 29 30.5001 35 16.5001 35H15V25H16.5001C22.6251 25 25 22.875 25 16.75V15Z" fill="currentColor"/>\n  <rect x="5" y="15" width="10" height="10" fill="currentColor"/>\n  <rect x="15" y="5" width="10" height="10" fill="currentColor"/>\n</svg>\n',
   kilo: '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 40 40">\n  <path fill="currentColor" d="M27.9998324,34.6666921h6.6666279v5.3333023h-8.3809037l-3.6190266-3.6190266v-8.3809037h5.3333023v6.6666279ZM39.9997627,26.2857884l-3.6190266-3.6190266h-8.3809037v5.3333023h6.6666279v6.6666279h5.3333023v-8.3809037ZM17.3332326,22.6667578h-5.3333023v5.3333023h5.3333023v-5.3333023ZM0,36.3809638l3.6190266,3.6190266h13.714206v-5.3333023H5.3333023v-11.9999302H0v13.714206ZM33.9600959,11.9999247V3.619021L30.3410693-.0000056h-7.6745392v5.3333023h5.9602634v6.6666279h-5.9602634v5.3333023h17.3332326v-5.3333023h-6.0396668ZM5.3333023,0H0v17.3332326h5.3333023v-5.9999651h6.6666279v5.9999651h5.3333023v-5.9999651l-5.3333023-5.3333023h-6.6666279V0ZM17.3332326,0h-5.3333023v5.9999651h5.3333023V0Z"/>\n</svg>\n',

packages/app/src/assets/acp-provider-icons/hoplite.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="1.394 1.679 8.494 7.828" fill="currentColor"><path d="M8.237 7.813C8.276 7.789 8.327 7.796 8.358 7.83L9.741 9.346C9.797 9.407 9.754 9.506 9.671 9.507H8.977C8.924 9.507 8.881 9.463 8.881 9.41V9.125C8.881 9.089 8.861 9.057 8.83 9.04L7.589 8.379C7.524 8.344 7.521 8.251 7.584 8.212L8.237 7.813ZM3.944 1.679C4.502 1.679 5.052 1.82 5.54 2.09L5.962 2.323C6.024 2.358 6.029 2.446 5.97 2.486L5.091 3.09C5.065 3.108 5.05 3.137 5.05 3.169V3.495C5.05 3.529 5.032 3.561 5.003 3.578L4.68 3.769C4.594 3.82 4.498 3.722 4.549 3.637L4.592 3.566C4.63 3.502 4.584 3.421 4.51 3.421H4.028C3.925 3.421 3.894 3.562 3.989 3.604L4.377 3.775C4.448 3.806 4.455 3.904 4.389 3.944L3.77 4.323C3.755 4.332 3.737 4.337 3.72 4.337H3.361C3.309 4.337 3.268 4.379 3.268 4.431C3.268 4.484 3.309 4.526 3.361 4.526H3.779C3.797 4.526 3.814 4.521 3.829 4.513L7.599 2.272C8.135 1.954 8.815 2.008 9.294 2.407C9.307 2.418 9.314 2.434 9.314 2.451V2.729C9.315 2.812 9.413 2.856 9.475 2.8L9.728 2.57C9.789 2.514 9.888 2.558 9.888 2.641V5.812C9.888 5.865 9.845 5.908 9.792 5.908H9.359C9.331 5.908 9.303 5.895 9.285 5.873L8.374 4.773C8.337 4.728 8.268 4.728 8.229 4.771L7.468 5.625C7.429 5.669 7.438 5.737 7.487 5.769L9.038 6.776C9.098 6.815 9.096 6.903 9.035 6.939L6.618 8.363C6.556 8.4 6.478 8.358 6.474 8.286L6.439 7.633C6.437 7.578 6.48 7.532 6.535 7.532H6.925C6.948 7.532 6.971 7.523 6.988 7.508L7.211 7.31C7.276 7.252 7.236 7.144 7.148 7.142L5.991 7.118H1.49C1.437 7.118 1.394 7.075 1.394 7.022V3.308C1.394 3.255 1.437 3.212 1.49 3.212H2.544C2.597 3.212 2.64 3.169 2.64 3.116V2.969C2.64 2.916 2.597 2.873 2.544 2.873H1.461C1.366 2.873 1.329 2.75 1.408 2.697L2.134 2.221C2.672 1.867 3.301 1.679 3.944 1.679Z"/></svg>

packages/app/src/assistant-file-links/parse.test.ts

@@ -417,6 +417,128 @@ describe("parseAssistantFileLink", () => {
     }
     expect(() => parseFileProtocolUrl("file:///tmp/100% packet loss")).not.toThrow();
   });
+
+  it("decodes percent-encoded relative markdown hrefs", () => {
+    // markdown-it percent-encodes non-ASCII characters in hrefs, so a link
+    // written as [x](docs/reports/开户赠金.md) arrives here percent-encoded.
+    expect(
+      parseAssistantFileLink("docs/reports/%E5%BC%80%E6%88%B7%E8%B5%A0%E9%87%91.md", {
+        workspaceRoot: "/Users/test/project",
+        decodeHref: true,
+      }),
+    ).toEqual({
+      raw: "docs/reports/%E5%BC%80%E6%88%B7%E8%B5%A0%E9%87%91.md",
+      path: "/Users/test/project/docs/reports/开户赠金.md",
+      lineStart: undefined,
+      lineEnd: undefined,
+    });
+  });
+
+  it("decodes percent-encoded spaces in relative markdown hrefs", () => {
+    expect(
+      parseAssistantFileLink("docs/my%20file.md#L5", {
+        workspaceRoot: "/Users/test/project",
+        decodeHref: true,
+      }),
+    ).toEqual({
+      raw: "docs/my%20file.md#L5",
+      path: "/Users/test/project/docs/my file.md",
+      lineStart: 5,
+      lineEnd: undefined,
+    });
+  });
+
+  it("decodes percent-encoded absolute hrefs with line suffixes", () => {
+    expect(
+      parseAssistantFileLink("/tmp/%E5%BC%80%E6%88%B7.md:3", {
+        workspaceRoot: "/Users/test/project",
+        decodeHref: true,
+      }),
+    ).toEqual({
+      raw: "/tmp/%E5%BC%80%E6%88%B7.md:3",
+      path: "/tmp/开户.md",
+      lineStart: 3,
+      lineEnd: undefined,
+    });
+  });
+
+  it("decodes percent-encoded home-relative hrefs", () => {
+    expect(
+      parseAssistantFileLink("~/notes/%E5%BC%80%E6%88%B7.md", {
+        workspaceRoot: "/Users/test/project",
+        decodeHref: true,
+      }),
+    ).toEqual({
+      raw: "~/notes/%E5%BC%80%E6%88%B7.md",
+      path: "~/notes/开户.md",
+      lineStart: undefined,
+      lineEnd: undefined,
+    });
+  });
+
+  it("decodes percent-encoded Windows hrefs", () => {
+    expect(
+      parseAssistantFileLink("C:/repo/my%20dir/app.tsx#L8", {
+        workspaceRoot: "C:/repo",
+        decodeHref: true,
+      }),
+    ).toEqual({
+      raw: "C:/repo/my%20dir/app.tsx#L8",
+      path: "C:/repo/my dir/app.tsx",
+      lineStart: 8,
+      lineEnd: undefined,
+    });
+  });
+
+  it("keeps literal percent signs in raw paths that are not hrefs", () => {
+    // Inline-code and linkified tokens are raw file paths: a real file named
+    // "my%20file.md" must not be decoded into "my file.md".
+    expect(
+      parseAssistantFileLink("docs/my%20file.md", {
+        workspaceRoot: "/Users/test/project",
+      }),
+    ).toEqual({
+      raw: "docs/my%20file.md",
+      path: "/Users/test/project/docs/my%20file.md",
+      lineStart: undefined,
+      lineEnd: undefined,
+    });
+    expect(
+      parseAssistantFileLink("/tmp/my%20file.md:3", {
+        workspaceRoot: "/Users/test/project",
+      }),
+    ).toEqual({
+      raw: "/tmp/my%20file.md:3",
+      path: "/tmp/my%20file.md",
+      lineStart: 3,
+      lineEnd: undefined,
+    });
+  });
+
+  it("keeps non-ASCII characters in raw absolute paths", () => {
+    // `new URL` percent-encodes non-ASCII, so raw paths must not be routed
+    // through URL parsing — `/tmp/开户.md` must round-trip unchanged.
+    expect(
+      parseAssistantFileLink("/tmp/开户.md", {
+        workspaceRoot: "/Users/test/project",
+      }),
+    ).toEqual({
+      raw: "/tmp/开户.md",
+      path: "/tmp/开户.md",
+      lineStart: undefined,
+      lineEnd: undefined,
+    });
+    expect(
+      parseAssistantFileLink("/tmp/开户.md#L4", {
+        workspaceRoot: "/Users/test/project",
+      }),
+    ).toEqual({
+      raw: "/tmp/开户.md#L4",
+      path: "/tmp/开户.md",
+      lineStart: 4,
+      lineEnd: undefined,
+    });
+  });
 });
 
 describe("normalizeInlinePathTarget", () => {
@@ -469,3 +591,23 @@ describe("normalizeInlinePathTarget", () => {
     });
   });
 });
+
+describe("encoded filename line markers", () => {
+  it.each(["docs/report.md%3A12", "docs/report.md%2812%2C4%29"])(
+    "keeps encoded line syntax in the filename %s",
+    (href) => {
+      expect(
+        parseAssistantFileLink(href, {
+          workspaceRoot: "/workspace",
+          decodeHref: true,
+        }),
+      ).toMatchObject({ path: `/workspace/${decodeURIComponent(href)}` });
+      expect(
+        parseAssistantFileLink(href, {
+          workspaceRoot: "/workspace",
+          decodeHref: true,
+        })?.lineStart,
+      ).toBeUndefined();
+    },
+  );
+});

packages/app/src/assistant-file-links/parse.ts

@@ -80,6 +80,13 @@ const ASSISTANT_FILE_EXTENSIONS = new Set([
 
 export interface AssistantHrefParseOptions {
   workspaceRoot?: string;
+  /**
+   * True only when `value` is a markdown href — the renderer percent-encodes
+   * non-ASCII and space characters, so the path must be decoded. Raw path
+   * text (inline code, linkified tokens) is not encoded; decoding it would
+   * send a real file named `my%20file.md` to `my file.md`.
+   */
+  decodeHref?: boolean;
 }
 
 export type AssistantFileLinkClassification =
@@ -234,13 +241,20 @@ export function parseFileProtocolUrl(value: string): InlinePathTarget | null {
   };
 }
 
-function parseAssistantInlinePathLink(value: string): InlinePathTarget | null {
+function parseAssistantInlinePathLink(
+  value: string,
+  options: Pick<AssistantHrefParseOptions, "decodeHref"> = {},
+): InlinePathTarget | null {
   const inlinePathTarget = parseInlinePathToken(value);
   if (!inlinePathTarget) {
     return null;
   }
 
-  const normalizedPath = normalizePathToken(inlinePathTarget.path);
+  let pathPart = inlinePathTarget.path;
+  if (options.decodeHref) {
+    pathPart = safeDecodeURIComponent(pathPart);
+  }
+  const normalizedPath = normalizePathToken(pathPart);
   if (!normalizedPath || !isAbsolutePath(normalizedPath)) {
     return null;
   }
@@ -277,7 +291,7 @@ export function classifyAssistantFileLink(
     return null;
   }
 
-  if (isAmbiguousWorkspaceCandidate(trimmed, target, options.workspaceRoot)) {
+  if (isAmbiguousWorkspaceCandidate(trimmed, target, options)) {
     return {
       kind: "ambiguousFileCandidate",
       target,
@@ -308,32 +322,19 @@ export function parseAssistantFileLink(
     return null;
   }
 
-  const inlinePathTarget = parseAssistantInlinePathLink(trimmed);
+  const inlinePathTarget = parseAssistantInlinePathLink(trimmed, options);
   if (inlinePathTarget) {
     return inlinePathTarget;
   }
 
-  const windowsPathMatch = trimmed.match(/^([A-Za-z]:[\\/][^?#]*)(#[^?]+)?$/);
-  if (windowsPathMatch) {
-    const normalizedPath = normalizePathToken(windowsPathMatch[1] ?? "");
-    if (!normalizedPath) {
-      return null;
-    }
-
-    const lines = parseLineFragment(windowsPathMatch[2] ?? "");
-    if (!lines) {
-      return null;
-    }
-
-    return {
-      raw: value,
-      path: normalizedPath,
-      ...lines,
-    };
+  const windowsTarget = parseWindowsFileLink(trimmed, value, options);
+  if (windowsTarget) {
+    return windowsTarget;
   }
 
   const relativeTarget = parseWorkspaceRelativeFileLink(trimmed, {
     workspaceRoot: options.workspaceRoot,
+    decodeHref: options.decodeHref,
   });
   if (relativeTarget) {
     return relativeTarget;
@@ -343,19 +344,33 @@ export function parseAssistantFileLink(
     return null;
   }
 
-  let parsedUrl: URL;
-  try {
-    parsedUrl = new URL(trimmed, "http://paseo.invalid");
-  } catch {
-    return null;
+  // Hrefs go through URL parsing so `%`-escapes and `.`/`..` segments
+  // normalize before decode. Raw paths must not: `new URL` percent-encodes
+  // non-ASCII characters, which would corrupt `/tmp/开户.md` into the
+  // still-encoded name.
+  let pathPart: string;
+  let hashPart: string;
+  if (options.decodeHref) {
+    let parsedUrl: URL;
+    try {
+      parsedUrl = new URL(trimmed, "http://paseo.invalid");
+    } catch {
+      return null;
+    }
+    pathPart = safeDecodeURIComponent(parsedUrl.pathname);
+    hashPart = parsedUrl.hash;
+  } else {
+    const hashIndex = trimmed.indexOf("#");
+    pathPart = hashIndex >= 0 ? trimmed.slice(0, hashIndex) : trimmed;
+    hashPart = hashIndex >= 0 ? trimmed.slice(hashIndex) : "";
   }
 
-  const normalizedPath = normalizePathToken(safeDecodeURIComponent(parsedUrl.pathname));
+  const normalizedPath = normalizePathToken(pathPart);
   if (!normalizedPath || !isAbsolutePath(normalizedPath)) {
     return null;
   }
 
-  const lines = parseLineFragment(parsedUrl.hash);
+  const lines = parseLineFragment(hashPart);
   if (!lines) {
     return null;
   }
@@ -386,11 +401,42 @@ export function isFileLookingAssistantToken(value: string): boolean {
   return isPlausibleAssistantLocalPath(path);
 }
 
+function parseWindowsFileLink(
+  trimmed: string,
+  raw: string,
+  options: Pick<AssistantHrefParseOptions, "decodeHref"> = {},
+): InlinePathTarget | null {
+  const windowsPathMatch = trimmed.match(/^([A-Za-z]:[\\/][^?#]*)(#[^?]+)?$/);
+  if (!windowsPathMatch) {
+    return null;
+  }
+
+  let pathPart = windowsPathMatch[1] ?? "";
+  if (options.decodeHref) {
+    pathPart = safeDecodeURIComponent(pathPart);
+  }
+  const normalizedPath = normalizePathToken(pathPart);
+  if (!normalizedPath) {
+    return null;
+  }
+
+  const lines = parseLineFragment(windowsPathMatch[2] ?? "");
+  if (!lines) {
+    return null;
+  }
+
+  return {
+    raw,
+    path: normalizedPath,
+    ...lines,
+  };
+}
+
 function parseWorkspaceRelativeFileLink(
   value: string,
   options: AssistantHrefParseOptions,
 ): InlinePathTarget | null {
-  const parsed = parseLocalPathParts(value);
+  const parsed = parseLocalPathParts(value, options);
   if (!parsed || isAbsolutePath(parsed.path)) {
     return null;
   }
@@ -422,7 +468,11 @@ function parseWorkspaceRelativeFileLink(
 
 function parseLocalPathParts(
   value: string,
-): { path: string; lines: Pick<InlinePathTarget, "lineStart" | "lineEnd"> } | null {
+  options: Pick<AssistantHrefParseOptions, "decodeHref"> = {},
+): {
+  path: string;
+  lines: Pick<InlinePathTarget, "lineStart" | "lineEnd">;
+} | null {
   const normalized = normalizePathToken(value);
   if (!normalized || normalized.includes("?")) {
     return null;
@@ -436,14 +486,19 @@ function parseLocalPathParts(
     return null;
   }
 
+  // Split literal line markers before decoding; encoded punctuation belongs
+  // to the filename. Raw inline-code/path text stays untouched.
   const inlinePathTarget = parseInlinePathToken(beforeHash);
   if (inlinePathTarget) {
-    if (!isPlausibleAssistantLocalPath(inlinePathTarget.path)) {
+    let pathPart = inlinePathTarget.path;
+    if (options.decodeHref) {
+      pathPart = safeDecodeURIComponent(pathPart);
+    }
+    if (!isPlausibleAssistantLocalPath(pathPart)) {
       return null;
     }
-
     return {
-      path: inlinePathTarget.path,
+      path: pathPart,
       lines: {
         lineStart: inlinePathTarget.lineStart,
         lineEnd: inlinePathTarget.lineEnd,
@@ -455,12 +510,17 @@ function parseLocalPathParts(
     return null;
   }
 
-  if (!isPlausibleAssistantLocalPath(beforeHash)) {
+  let decodedBeforeHash = beforeHash;
+  if (options.decodeHref) {
+    decodedBeforeHash = safeDecodeURIComponent(beforeHash);
+  }
+  const plausiblePath = parseInlinePathToken(decodedBeforeHash)?.path ?? decodedBeforeHash;
+  if (!isPlausibleAssistantLocalPath(plausiblePath)) {
     return null;
   }
 
   return {
-    path: beforeHash,
+    path: decodedBeforeHash,
     lines: fragmentLines,
   };
 }
@@ -545,14 +605,14 @@ function isExternalHref(value: string): boolean {
 function isAmbiguousWorkspaceCandidate(
   value: string,
   target: InlinePathTarget,
-  workspaceRoot?: string,
+  options: AssistantHrefParseOptions = {},
 ): boolean {
-  const normalizedWorkspaceRoot = normalizePathInput(workspaceRoot);
+  const normalizedWorkspaceRoot = normalizePathInput(options.workspaceRoot);
   if (!normalizedWorkspaceRoot || !isAllowedAbsolutePath(target.path, normalizedWorkspaceRoot)) {
     return false;
   }
 
-  const parsed = parseLocalPathParts(value);
+  const parsed = parseLocalPathParts(value, options);
   if (!parsed || isAbsolutePath(parsed.path)) {
     return false;
   }

packages/app/src/assistant-file-links/resolver.test.ts

@@ -1,4 +1,8 @@
 import { describe, expect, it } from "vitest";
+import MarkdownIt from "markdown-it";
+import { mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import path from "node:path";
 import {
   classifyForResolution,
   fetchDaemonResolution,
@@ -14,6 +18,25 @@ const CONTEXT: AssistantFileLinkContext = {
   workspaceRoot: "/Users/test/project",
 };
 
+it("opens the existing non-ASCII file named by a rendered markdown link", async () => {
+  const workspaceRoot = await mkdtemp(path.join(tmpdir(), "assistant-file-link-"));
+  try {
+    await mkdir(path.join(workspaceRoot, "docs/reports"), { recursive: true });
+    await writeFile(path.join(workspaceRoot, "docs/reports/开户赠金.md"), "report content");
+    const tokens = new MarkdownIt().parseInline("[报告](docs/reports/开户赠金.md)", {});
+    const href = tokens[0].children?.find((token) => token.type === "link_open")?.attrGet("href");
+    expect(href).toBe("docs/reports/%E5%BC%80%E6%88%B7%E8%B5%A0%E9%87%91.md");
+    const resolution = classifyForResolution({ href: href! }, { workspaceRoot });
+    expect(resolution.kind).toBe("resolved");
+    if (resolution.kind !== "resolved" || resolution.value.kind !== "file") {
+      throw new Error("Expected a directly resolved file link");
+    }
+    expect(await readFile(resolution.value.target.path, "utf8")).toBe("report content");
+  } finally {
+    await rm(workspaceRoot, { recursive: true, force: true });
+  }
+});
+
 function resolvedSuggestions(
   entries: DirectorySuggestionResult["entries"],
 ): DirectorySuggestionResult {
@@ -52,6 +75,27 @@ const unavailableSuggestions: GetDirectorySuggestions = async () => {
 };
 
 describe("classifyForResolution", () => {
+  it.each([
+    ["C:/repo/my%20file.md", undefined],
+    ["C:\\repo\\my%20file.md", undefined],
+    ["C:/repo/my%20file.md:12", 12],
+    ["C:\\repo\\my%20file.md:12", 12],
+  ])("keeps the literal filename in Windows inline code %s", (href, lineStart) => {
+    for (const text of [href, undefined]) {
+      const result = classifyForResolution(
+        { href, text, sourceType: "inline-code" },
+        { workspaceRoot: "C:/repo" },
+      );
+      expect(result).toMatchObject({
+        kind: "resolved",
+        value: { kind: "file", target: { path: "C:/repo/my%20file.md", lineStart } },
+      });
+    }
+    expect(classifyForResolution({ href }, { workspaceRoot: "C:/repo" })).toMatchObject({
+      kind: "resolved",
+      value: { kind: "file", target: { path: "C:/repo/my file.md", lineStart } },
+    });
+  });
   it("returns the directFile target synchronously", () => {
     const result = classifyForResolution({ href: "src/components/message.tsx#L33" }, CONTEXT);
 
@@ -165,6 +209,46 @@ describe("classifyForResolution", () => {
 
     expect(result).toEqual({ kind: "resolved", value: { kind: "ignored" } });
   });
+
+  it("decodes percent-encoded markdown hrefs", () => {
+    const result = classifyForResolution({ href: "docs/my%20file.md" }, CONTEXT);
+
+    expect(result).toEqual({
+      kind: "resolved",
+      value: {
+        kind: "file",
+        target: {
+          raw: "docs/my%20file.md",
+          path: "/Users/test/project/docs/my file.md",
+          lineStart: undefined,
+          lineEnd: undefined,
+        },
+      },
+    });
+  });
+
+  it("keeps literal percent signs in inline-code paths", () => {
+    const result = classifyForResolution(
+      {
+        href: "docs/my%20file.md",
+        text: "docs/my%20file.md",
+        sourceType: "inline-code",
+      },
+      CONTEXT,
+    );
+
+    expect(result).toEqual({
+      kind: "needsLookup",
+      ambiguousQuery: "docs/my%20file.md",
+      token: "docs/my%20file.md",
+      target: {
+        raw: "docs/my%20file.md",
+        path: "/Users/test/project/docs/my%20file.md",
+        lineStart: undefined,
+        lineEnd: undefined,
+      },
+    });
+  });
 });
 
 describe("fetchDaemonResolution", () => {

packages/app/src/assistant-file-links/resolver.ts

@@ -108,13 +108,15 @@ export function classifyForResolution(
   source: AssistantFileLinkSource,
   context: AssistantFileLinkContext,
 ): AssistantFileLinkResolution {
-  const token = getAssistantFileLinkToken(source).trim();
+  const tokenInfo = getAssistantFileLinkTokenInfo(source);
+  const token = tokenInfo.token.trim();
   if (!token) {
     return { kind: "resolved", value: { kind: "ignored" } };
   }
 
   const classification = classifyAssistantFileLink(token, {
     workspaceRoot: context.workspaceRoot,
+    decodeHref: tokenInfo.fromHref,
   });
   if (!classification) {
     return { kind: "resolved", value: { kind: "ignored" } };
@@ -148,14 +150,26 @@ export function classifyForResolution(
 }
 
 export function getAssistantFileLinkToken(source: AssistantFileLinkSource): string {
-  if (isLinkifiedSource(source) || source.sourceType === "inline-code") {
+  return getAssistantFileLinkTokenInfo(source).token;
+}
+
+// Markdown link hrefs are percent-encoded by the renderer; inline-code and
+// linkified text are raw file paths that must not be decoded.
+function getAssistantFileLinkTokenInfo(source: AssistantFileLinkSource): {
+  token: string;
+  fromHref: boolean;
+} {
+  if (source.sourceType === "inline-code") {
+    return { token: source.text?.trim() || source.href, fromHref: false };
+  }
+  if (isLinkifiedSource(source)) {
     const text = source.text?.trim();
     if (text && isFileLookingAssistantToken(text)) {
-      return text;
+      return { token: text, fromHref: false };
     }
   }
 
-  return source.href;
+  return { token: source.href, fromHref: true };
 }
 
 export function getAmbiguousSuggestionQuery(

packages/app/src/assistant-file-links/use-file-link.ts

@@ -29,14 +29,21 @@ export interface AssistantFileLinkActions {
   canResolveFile(source: AssistantFileLinkSource): boolean;
 }
 
+interface AssistantFileLinkLookupKey {
+  query: string;
+  path: string;
+  lineStart: number | null;
+  lineEnd: number | null;
+}
+
 type AssistantFileLinkQueryKey = readonly [
   "assistantFileLink",
   string | null,
   string | null,
-  string,
+  AssistantFileLinkLookupKey | null,
 ];
 
-const DISABLED_QUERY_KEY = ["assistantFileLink", null, null, ""] as const;
+const DISABLED_QUERY_KEY = ["assistantFileLink", null, null, null] as const;
 
 export function useFileLink(source: AssistantFileLinkSource): UseFileLinkResult {
   const { t } = useTranslation();
@@ -59,7 +66,7 @@ export function useFileLink(source: AssistantFileLinkSource): UseFileLinkResult
         ? assistantFileLinkQueryKey({
             serverId,
             workspaceRoot,
-            token: resolution.token,
+            resolution,
           })
         : DISABLED_QUERY_KEY,
     [resolution, serverId, workspaceRoot],
@@ -179,7 +186,7 @@ function openAssistantFileLink(input: {
   const capturedQueryKey = assistantFileLinkQueryKey({
     serverId: capturedConfig.serverId,
     workspaceRoot: capturedConfig.workspaceRoot,
-    token: capturedResolution.token,
+    resolution: capturedResolution,
   });
 
   const run = async () => {
@@ -245,9 +252,19 @@ function useStableSource(source: AssistantFileLinkSource): AssistantFileLinkSour
 function assistantFileLinkQueryKey(input: {
   serverId?: string;
   workspaceRoot?: string;
-  token: string;
+  resolution: Extract<AssistantFileLinkResolution, { kind: "needsLookup" }>;
 }): AssistantFileLinkQueryKey {
-  return ["assistantFileLink", input.serverId ?? null, input.workspaceRoot ?? null, input.token];
+  return [
+    "assistantFileLink",
+    input.serverId ?? null,
+    input.workspaceRoot ?? null,
+    {
+      query: input.resolution.ambiguousQuery,
+      path: input.resolution.target.path,
+      lineStart: input.resolution.target.lineStart ?? null,
+      lineEnd: input.resolution.target.lineEnd ?? null,
+    },
+  ];
 }
 
 async function dispatchResolvedLink(input: {

packages/app/src/components/adaptive-modal-sheet-layout.test.ts

@@ -1,8 +1,5 @@
 import { describe, expect, it } from "vitest";
-import {
-  getBottomSheetVisibleContentHeight,
-  getCompactSheetSafeAreaPadding,
-} from "@/components/adaptive-modal-sheet-layout";
+import { getCompactSheetSafeAreaPadding } from "@/components/adaptive-modal-sheet-layout";
 
 describe("getCompactSheetSafeAreaPadding", () => {
   it("assigns safe clearance to the footer independently of decorative padding", () => {
@@ -49,17 +46,3 @@ describe("getCompactSheetSafeAreaPadding", () => {
     ).toEqual({});
   });
 });
-
-describe("getBottomSheetVisibleContentHeight", () => {
-  it("stops subtracting the retained keyboard height after the keyboard hides", () => {
-    const layout = {
-      containerHeight: 874,
-      contentPosition: 88,
-      handleHeight: 24,
-      keyboardHeight: 344,
-    };
-
-    expect(getBottomSheetVisibleContentHeight({ ...layout, isKeyboardVisible: true })).toBe(418);
-    expect(getBottomSheetVisibleContentHeight({ ...layout, isKeyboardVisible: false })).toBe(762);
-  });
-});

packages/app/src/components/adaptive-modal-sheet-layout.ts

@@ -10,28 +10,6 @@ export interface CompactSheetSafeAreaPadding {
   footerPaddingBottom?: number;
 }
 
-interface BottomSheetVisibleContentHeightInput {
-  containerHeight: number;
-  contentPosition: number;
-  handleHeight: number;
-  keyboardHeight: number;
-  isKeyboardVisible: boolean;
-}
-
-export function getBottomSheetVisibleContentHeight({
-  containerHeight,
-  contentPosition,
-  handleHeight,
-  keyboardHeight,
-  isKeyboardVisible,
-}: BottomSheetVisibleContentHeightInput): number {
-  "worklet";
-  return Math.max(
-    0,
-    containerHeight - contentPosition - handleHeight - (isKeyboardVisible ? keyboardHeight : 0),
-  );
-}
-
 export function getCompactSheetSafeAreaPadding({
   isCompact,
   isKeyboardVisible,

packages/app/src/components/adaptive-modal-sheet.tsx

@@ -12,22 +12,16 @@ import {
   useGlobalWebOverlayLayer,
   useWebOverlayRegistration,
 } from "../lib/overlay-root";
-import {
-  KEYBOARD_STATUS,
-  useBottomSheetInternal,
-  type BottomSheetBackgroundProps,
-} from "@gorhom/bottom-sheet";
-import Animated, { useAnimatedStyle } from "react-native-reanimated";
+import { type BottomSheetBackgroundProps } from "@gorhom/bottom-sheet";
+import Animated from "react-native-reanimated";
 import { ArrowLeft, Search, X } from "lucide-react-native";
 import {
   IsolatedBottomSheetModal,
+  SheetVisibleFrame,
   type ContextBridge,
   useIsolatedBottomSheetVisibility,
 } from "@/components/ui/isolated-bottom-sheet-modal";
-import {
-  getBottomSheetVisibleContentHeight,
-  getCompactSheetSafeAreaPadding,
-} from "@/components/adaptive-modal-sheet-layout";
+import { getCompactSheetSafeAreaPadding } from "@/components/adaptive-modal-sheet-layout";
 import { ScrollView } from "@/components/ui/scroll-view";
 import { isWeb } from "@/constants/platform";
 import { useKeyboardVisibility } from "@/hooks/use-keyboard-visibility";
@@ -207,10 +201,6 @@ const styles = StyleSheet.create((theme) => ({
     flex: 1,
     minHeight: 0,
   },
-  bottomSheetVisibleContent: {
-    minHeight: 0,
-    overflow: "hidden",
-  },
   bottomSheetVisibleScroll: {
     flex: 1,
     minHeight: 0,
@@ -263,40 +253,6 @@ function SheetContent({ style, children }: { style: StyleProp<ViewStyle>; childr
   return <View style={[styles.sheetContent, style]}>{children}</View>;
 }
 
-function BottomSheetVisibleContent({ children }: { children: ReactNode }) {
-  const { animatedDetentsState, animatedKeyboardState, animatedLayoutState, animatedPosition } =
-    useBottomSheetInternal();
-  const visibleContentStyle = useAnimatedStyle(() => {
-    const { containerHeight, handleHeight } = animatedLayoutState.get();
-    if (containerHeight < 0 || handleHeight < 0) {
-      return { height: 0 };
-    }
-
-    const initialDetentPosition = animatedDetentsState.get().detents?.[0];
-    const contentPosition =
-      initialDetentPosition == null
-        ? animatedPosition.get()
-        : Math.min(animatedPosition.get(), initialDetentPosition);
-
-    const keyboardState = animatedKeyboardState.get();
-    return {
-      height: getBottomSheetVisibleContentHeight({
-        containerHeight,
-        contentPosition,
-        handleHeight,
-        keyboardHeight: keyboardState.heightWithinContainer,
-        isKeyboardVisible: keyboardState.status === KEYBOARD_STATUS.SHOWN,
-      }),
-    };
-  }, [animatedDetentsState, animatedKeyboardState, animatedLayoutState, animatedPosition]);
-
-  return (
-    <Animated.View style={[styles.bottomSheetVisibleContent, visibleContentStyle]}>
-      {children}
-    </Animated.View>
-  );
-}
-
 export function SheetHeaderView({
   header,
   onClose,
@@ -471,8 +427,6 @@ export interface AdaptiveModalSheetProps {
   bodyStyle?: StyleProp<ViewStyle>;
   /** Layout intent for the sheet body, composed over the sheet's own content inset. */
   contentStyle?: StyleProp<ViewStyle>;
-  /** Size compact sheet content to the live snap height instead of its largest snap point. */
-  sizeContentToCurrentSnapPoint?: boolean;
   /** Re-establishes caller-owned contexts inside the native or compact sheet portal. */
   contextBridge?: ContextBridge | null;
 }
@@ -493,7 +447,6 @@ export function AdaptiveModalSheet({
   presentation,
   contentStyle,
   bodyStyle,
-  sizeContentToCurrentSnapPoint = true,
   contextBridge = null,
 }: AdaptiveModalSheetProps) {
   const { theme } = useUnistyles();
@@ -519,11 +472,15 @@ export function AdaptiveModalSheet({
     () => ({ paddingBottom: compactSafeAreaPadding.footerPaddingBottom ?? 0 }),
     [compactSafeAreaPadding.footerPaddingBottom],
   );
-  const footerView = footer ? (
-    <View style={footerClearanceStyle}>
-      <View style={[styles.footer, footerContainerStyle]}>{footer}</View>
-    </View>
-  ) : null;
+  const footerView = useMemo(
+    () =>
+      footer ? (
+        <View style={footerClearanceStyle}>
+          <View style={[styles.footer, footerContainerStyle]}>{footer}</View>
+        </View>
+      ) : null,
+    [footer, footerClearanceStyle, footerContainerStyle],
+  );
   const handleIndicatorStyle = useMemo(
     () => ({ backgroundColor: theme.colors.palette.zinc[600] }),
     [theme.colors.palette.zinc],
@@ -628,7 +585,6 @@ export function AdaptiveModalSheet({
             </View>
           )}
         </View>
-        {footerView}
       </>
     );
 
@@ -650,11 +606,7 @@ export function AdaptiveModalSheet({
         accessible={false}
         presentation={presentation}
       >
-        {sizeContentToCurrentSnapPoint ? (
-          <BottomSheetVisibleContent>{sheetContent}</BottomSheetVisibleContent>
-        ) : (
-          sheetContent
-        )}
+        <SheetVisibleFrame footer={footerView}>{sheetContent}</SheetVisibleFrame>
       </IsolatedBottomSheetModal>
     );
   }

packages/app/src/components/floating-header/index.tsx

@@ -0,0 +1,99 @@
+import { useCallback, useId, useState, type ReactNode } from "react";
+import { View, type LayoutChangeEvent } from "react-native";
+import Svg, { Defs, LinearGradient as SvgLinearGradient, Rect, Stop } from "react-native-svg";
+import { StyleSheet, withUnistyles } from "react-native-unistyles";
+import type { Theme } from "@/styles/theme";
+
+/** How far the fade runs past the header's bottom edge, so content dissolves instead of clipping. */
+const FADE_OVERHANG = 24;
+
+interface FloatingHeaderLayoutProps {
+  header: ReactNode;
+  /** Float only when the content supports visual-top clearance. */
+  floating: boolean;
+  children: (topOverlayInset: number) => ReactNode;
+}
+
+/**
+ * Stacks a header above content, or floats it over the content behind a fade. Children keep the
+ * same tree position in both modes, so toggling `floating` never remounts them.
+ */
+export function FloatingHeaderLayout({ header, floating, children }: FloatingHeaderLayoutProps) {
+  const [headerHeight, setHeaderHeight] = useState(0);
+  const handleHeaderLayout = useCallback((event: LayoutChangeEvent) => {
+    setHeaderHeight(Math.round(event.nativeEvent.layout.height));
+  }, []);
+
+  return (
+    <View style={styles.root}>
+      {floating ? null : header}
+      <View style={styles.content}>{children(floating ? headerHeight : 0)}</View>
+      {floating ? (
+        <View style={styles.overlay} pointerEvents="box-none" onLayout={handleHeaderLayout}>
+          <FloatingHeaderFade />
+          {header}
+        </View>
+      ) : null}
+    </View>
+  );
+}
+
+function FloatingHeaderFadeSvg({ gradientId, color }: { gradientId: string; color: string }) {
+  return (
+    <Svg width="100%" height="100%" preserveAspectRatio="none">
+      <Defs>
+        <SvgLinearGradient id={gradientId} x1="0%" y1="0%" x2="0%" y2="100%">
+          {/* Vary opacity rather than interpolating toward `transparent`, which crosses black in
+              some engines and leaves a grey fringe. */}
+          <Stop offset="0%" stopColor={color} stopOpacity={1} />
+          <Stop offset="50%" stopColor={color} stopOpacity={0.97} />
+          <Stop offset="75%" stopColor={color} stopOpacity={0.8} />
+          <Stop offset="100%" stopColor={color} stopOpacity={0} />
+        </SvgLinearGradient>
+      </Defs>
+      <Rect x="0" y="0" width="100%" height="100%" fill={`url(#${gradientId})`} />
+    </Svg>
+  );
+}
+
+const ThemedFloatingHeaderFadeSvg = withUnistyles(FloatingHeaderFadeSvg);
+const workspaceSurfaceColorMapping = (theme: Theme) => ({
+  color: theme.colors.surfaceWorkspace,
+});
+
+function FloatingHeaderFade() {
+  // React-generated ids contain characters that are invalid inside SVG fragment references.
+  const gradientId = `floating-header-fade-${useId().replace(/[^a-zA-Z0-9_-]/g, "")}`;
+  return (
+    <View style={styles.fade} pointerEvents="none">
+      <ThemedFloatingHeaderFadeSvg
+        gradientId={gradientId}
+        uniProps={workspaceSurfaceColorMapping}
+      />
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  root: {
+    flex: 1,
+    minHeight: 0,
+  },
+  content: {
+    flex: 1,
+    minHeight: 0,
+  },
+  overlay: {
+    position: "absolute",
+    top: 0,
+    left: 0,
+    right: 0,
+  },
+  fade: {
+    position: "absolute",
+    top: 0,
+    left: 0,
+    right: 0,
+    bottom: -FADE_OVERHANG,
+  },
+});

packages/app/src/components/headers/back-header.tsx

@@ -6,10 +6,11 @@ import { StyleSheet, useUnistyles } from "react-native-unistyles";
 import { ArrowLeft } from "lucide-react-native";
 import { ScreenHeader } from "./screen-header";
 import { ScreenTitle } from "./screen-title";
+import { CompactHeader } from "./compact-header";
+import { useIsCompactFormFactor } from "@/constants/layout";
 
 interface BackHeaderProps {
   title?: string;
-  titleAccessory?: ReactNode;
   rightContent?: ReactNode;
   onBack?: () => void;
 }
@@ -18,7 +19,15 @@ function goBack(): void {
   router.back();
 }
 
-export function BackHeader({ title, titleAccessory, rightContent, onBack }: BackHeaderProps) {
+export function BackHeader({ title, rightContent, onBack }: BackHeaderProps) {
+  const isCompact = useIsCompactFormFactor();
+  if (isCompact) {
+    return <CompactHeader navigation="back" title={title} onBack={onBack} actions={rightContent} />;
+  }
+  return <DesktopBackHeader title={title} rightContent={rightContent} onBack={onBack} />;
+}
+
+function DesktopBackHeader({ title, rightContent, onBack }: BackHeaderProps) {
   const { theme } = useUnistyles();
   const { t } = useTranslation();
   const handleBack = useCallback(() => {
@@ -42,7 +51,6 @@ export function BackHeader({ title, titleAccessory, rightContent, onBack }: Back
             <ArrowLeft size={theme.iconSize.lg} color={theme.colors.foregroundMuted} />
           </Pressable>
           {title && <ScreenTitle>{title}</ScreenTitle>}
-          {titleAccessory}
         </>
       }
       right={rightContent}
@@ -56,10 +64,7 @@ const styles = StyleSheet.create((theme) => ({
     gap: theme.spacing[2],
   },
   backButton: {
-    padding: {
-      xs: theme.spacing[3],
-      md: theme.spacing[2],
-    },
+    padding: theme.spacing[2],
     borderRadius: theme.borderRadius.lg,
   },
 }));

packages/app/src/components/headers/compact-header.tsx

@@ -0,0 +1,168 @@
+import { useCallback, useMemo, type ReactNode } from "react";
+import { useTranslation } from "react-i18next";
+import { Text, View } from "react-native";
+import { router } from "expo-router";
+import { ArrowLeft } from "lucide-react-native";
+import { useSafeAreaInsets } from "react-native-safe-area-context";
+import { StyleSheet, withUnistyles } from "react-native-unistyles";
+import { HeaderToggleButton } from "@/components/headers/header-toggle-button";
+import { SidebarMenuToggle } from "@/components/headers/sidebar-menu-toggle";
+import {
+  IconButtonChromeProvider,
+  iconButtonChromeGlyphSize,
+  mutedIconColorMapping,
+} from "@/components/ui/icon-button-chrome";
+import { HEADER_INNER_HEIGHT_MOBILE, HEADER_TOP_PADDING_MOBILE } from "@/constants/layout";
+import type { ShortcutKey } from "@/utils/format-shortcut";
+
+const ThemedArrowLeft = withUnistyles(ArrowLeft);
+
+const ISLAND_PADDING = 7;
+const NO_SHORTCUT: ShortcutKey[] = [];
+
+interface CompactHeaderProps {
+  /** The leading island: the sidebar menu, or a back button. */
+  navigation: "menu" | "back";
+  /** Back button action. Defaults to navigating back. */
+  onBack?: () => void;
+  title?: string;
+  titleTestID?: string;
+  /** A line under the title. */
+  subtitle?: ReactNode;
+  /** Show a placeholder instead of the title while it loads. */
+  loading?: boolean;
+  /** Icon actions inherit the island chrome through the shared button primitives. */
+  actions?: ReactNode;
+}
+
+/**
+ * The phone header: the navigation button and the screen's actions sit in islands, with the title
+ * left-aligned between them. It has no background of its own, so it reads the same in flow and floating
+ * over content (see `FloatingHeaderLayout`). Its height matches the old flat header, so anything
+ * offset by the header height still lines up.
+ */
+export function CompactHeader({
+  navigation,
+  onBack,
+  title,
+  titleTestID,
+  subtitle,
+  loading = false,
+  actions,
+}: CompactHeaderProps) {
+  const insets = useSafeAreaInsets();
+  const rootStyle = useMemo(
+    () => [styles.root, { paddingTop: insets.top + HEADER_TOP_PADDING_MOBILE }],
+    [insets.top],
+  );
+
+  return (
+    <IconButtonChromeProvider value="header-island">
+      <View style={rootStyle}>
+        <View style={styles.row}>
+          <View style={styles.island}>
+            {navigation === "menu" ? <SidebarMenuToggle /> : <BackButton onBack={onBack} />}
+          </View>
+          <View style={styles.titleGroup}>
+            <CompactHeaderTitle
+              loading={loading}
+              title={title}
+              titleTestID={titleTestID}
+              subtitle={subtitle}
+            />
+          </View>
+          {actions ? <View style={styles.island}>{actions}</View> : null}
+        </View>
+      </View>
+    </IconButtonChromeProvider>
+  );
+}
+
+function CompactHeaderTitle({
+  loading,
+  title,
+  titleTestID,
+  subtitle,
+}: Pick<CompactHeaderProps, "title" | "titleTestID" | "subtitle"> & { loading: boolean }) {
+  if (loading) {
+    return <View style={styles.titleSkeleton} />;
+  }
+  return (
+    <>
+      {title ? (
+        <Text style={styles.title} numberOfLines={1} testID={titleTestID}>
+          {title}
+        </Text>
+      ) : null}
+      {subtitle}
+    </>
+  );
+}
+
+function BackButton({ onBack }: { onBack?: () => void }) {
+  const { t } = useTranslation();
+  const handlePress = useCallback(() => {
+    if (onBack) {
+      onBack();
+      return;
+    }
+    router.back();
+  }, [onBack]);
+  return (
+    <HeaderToggleButton
+      onPress={handlePress}
+      tooltipLabel={t("common.actions.back")}
+      tooltipKeys={NO_SHORTCUT}
+      tooltipSide="right"
+      testID="header-back-button"
+      accessibilityRole="button"
+      accessibilityLabel={t("common.actions.back")}
+    >
+      <ThemedArrowLeft
+        size={iconButtonChromeGlyphSize("large")}
+        strokeWidth={1.5}
+        uniProps={mutedIconColorMapping}
+      />
+    </HeaderToggleButton>
+  );
+}
+
+const styles = StyleSheet.create((theme) => ({
+  root: {
+    paddingHorizontal: theme.spacing[3],
+  },
+  row: {
+    height: HEADER_INNER_HEIGHT_MOBILE,
+    flexDirection: "row",
+    alignItems: "center",
+    gap: theme.spacing[2],
+  },
+  titleGroup: {
+    flex: 1,
+    minWidth: 0,
+    // Both title lines receive the remaining width; text alignment does not size the slot.
+    alignItems: "stretch",
+  },
+  island: {
+    flexDirection: "row",
+    alignItems: "center",
+    padding: ISLAND_PADDING,
+    borderRadius: theme.borderRadius.full,
+    backgroundColor: theme.colors.surface2,
+    ...theme.shadow.sm,
+  },
+  title: {
+    fontSize: theme.fontSize.base,
+    fontWeight: theme.fontWeight.medium,
+    color: theme.colors.foreground,
+    textAlign: "left",
+  },
+  titleSkeleton: {
+    width: 140,
+    maxWidth: "100%",
+    height: 22,
+    borderRadius: theme.borderRadius.full,
+    backgroundColor: theme.colors.surface3,
+    opacity: 0.25,
+  },
+}));

packages/app/src/components/headers/header-toggle-button.tsx

@@ -1,4 +1,4 @@
-import { useMemo, type ReactElement, type ReactNode } from "react";
+import { type ReactElement, type ReactNode } from "react";
 import { Text, View, type PressableProps, type StyleProp, type ViewStyle } from "react-native";
 import { StyleSheet } from "react-native-unistyles";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
@@ -7,7 +7,7 @@ import type { ShortcutKey } from "@/utils/format-shortcut";
 import { isWeb } from "@/constants/platform";
 import {
   iconButtonChromeFrameStyle,
-  iconButtonChromeStyle,
+  useIconButtonChromeStyle,
 } from "@/components/ui/icon-button-chrome";
 
 interface HeaderToggleButtonState {
@@ -46,17 +46,11 @@ export function HeaderToggleButton({
       ? ({ "aria-expanded": expandedState } as Record<string, boolean>)
       : null;
 
-  const combinedStyle = useMemo(
-    () =>
-      ({ hovered, pressed }: { hovered?: boolean; pressed: boolean }) =>
-        iconButtonChromeStyle({
-          size: "large",
-          state: { hovered: Boolean(hovered), pressed },
-          disabled: Boolean(disabled),
-          style,
-        }),
-    [disabled, style],
-  );
+  const combinedStyle = useIconButtonChromeStyle({
+    size: "large",
+    disabled: Boolean(disabled),
+    style,
+  });
 
   return (
     <Tooltip delayDuration={tooltipDelayDuration} enabledOnDesktop enabledOnMobile={false}>

packages/app/src/components/headers/menu-header.tsx

@@ -1,16 +1,10 @@
-import { useCallback, useMemo, type ReactNode } from "react";
-import { useTranslation } from "react-i18next";
-import { View, type StyleProp, type ViewStyle } from "react-native";
-import { StyleSheet, useUnistyles } from "react-native-unistyles";
-import { PanelLeft } from "lucide-react-native";
+import type { ReactNode } from "react";
+import { StyleSheet } from "react-native-unistyles";
 import { ScreenHeader } from "./screen-header";
 import { ScreenTitle } from "./screen-title";
-import { HeaderToggleButton, headerIconSlotStyle } from "./header-toggle-button";
-import { selectIsAgentListOpen, usePanelStore } from "@/stores/panel-store";
+import { CompactHeader } from "./compact-header";
+import { SidebarMenuToggle } from "./sidebar-menu-toggle";
 import { useIsCompactFormFactor } from "@/constants/layout";
-import { getShortcutOs } from "@/utils/shortcut-platform";
-import { useHasWindowChromeObstruction, useOwnsWindowChromeCorner } from "@/utils/desktop-window";
-import { iconButtonChromeGlyphSize } from "@/components/ui/icon-button-chrome";
 
 interface MenuHeaderProps {
   title?: string;
@@ -18,130 +12,11 @@ interface MenuHeaderProps {
   borderless?: boolean;
 }
 
-interface SidebarMenuToggleProps {
-  style?: StyleProp<ViewStyle>;
-  tooltipSide?: "left" | "right" | "top" | "bottom";
-  testID?: string;
-  nativeID?: string;
-}
-
-const MOBILE_MENU_LINE_WIDTH = 16;
-const MOBILE_MENU_LINE_SHORT_WIDTH = 8;
-const MOBILE_MENU_LINE_HEIGHT = 1.5;
-
-function MobileMenuIcon({ color }: { color: string }) {
-  const lineStyle = useMemo(() => [styles.mobileMenuLine, { backgroundColor: color }], [color]);
-  const shortLineStyle = useMemo(
-    () => [styles.mobileMenuLine, styles.mobileMenuLineShort, { backgroundColor: color }],
-    [color],
-  );
-  return (
-    <View style={styles.mobileMenuIcon} pointerEvents="none">
-      <View style={lineStyle} />
-      <View style={lineStyle} />
-      <View style={shortLineStyle} />
-    </View>
-  );
-}
-
-function SidebarMenuToggleButton({
-  isMobile,
-  extraMutedIdleIcon = false,
-  resolvedStyle,
-  tooltipSide = "right",
-  testID = "menu-button",
-  nativeID = "menu-button",
-}: Omit<SidebarMenuToggleProps, "style"> & {
-  isMobile: boolean;
-  extraMutedIdleIcon?: boolean;
-  resolvedStyle: StyleProp<ViewStyle>;
-}) {
-  const { theme } = useUnistyles();
-  const { t } = useTranslation();
-  const isOpen = usePanelStore((state) => selectIsAgentListOpen(state, { isCompact: isMobile }));
-  const toggleAgentListForLayout = usePanelStore((state) => state.toggleAgentListForLayout);
-  const toggleShortcutKeys = useMemo(
-    () => (getShortcutOs() === "mac" ? ["mod", "B"] : ["mod", "."]),
-    [],
-  );
-
-  const handlePress = useCallback(() => {
-    toggleAgentListForLayout({ isCompact: isMobile });
-  }, [toggleAgentListForLayout, isMobile]);
-
-  const accessibilityState = useMemo(() => ({ expanded: isOpen }), [isOpen]);
-
-  return (
-    <HeaderToggleButton
-      onPress={handlePress}
-      tooltipLabel={t("shell.menu.toggleSidebar")}
-      tooltipKeys={toggleShortcutKeys}
-      tooltipSide={tooltipSide}
-      testID={testID}
-      nativeID={nativeID}
-      style={resolvedStyle}
-      accessible
-      accessibilityRole="button"
-      accessibilityLabel={isOpen ? t("shell.menu.close") : t("shell.menu.open")}
-      accessibilityState={accessibilityState}
-    >
-      {isMobile ? (
-        <MobileMenuIcon
-          color={
-            extraMutedIdleIcon ? theme.colors.foregroundExtraMuted : theme.colors.foregroundMuted
-          }
-        />
-      ) : (
-        <PanelLeft
-          size={iconButtonChromeGlyphSize("large")}
-          strokeWidth={1.5}
-          color={
-            extraMutedIdleIcon ? theme.colors.foregroundExtraMuted : theme.colors.foregroundMuted
-          }
-        />
-      )}
-    </HeaderToggleButton>
-  );
-}
-
-export function SidebarMenuToggle({ style, ...props }: SidebarMenuToggleProps = {}) {
-  const isMobile = useIsCompactFormFactor();
-  const ownsTopLeft = useOwnsWindowChromeCorner("top-left");
-  const hasTopLeftWindowControls = useHasWindowChromeObstruction("top-left");
-  const resolvedStyle = useMemo(() => [styles.leadingToggle, style], [style]);
-  const placeholderStyle = useMemo(
-    () => [headerIconSlotStyle.slot, resolvedStyle],
-    [resolvedStyle],
-  );
-
-  if (!isMobile && !ownsTopLeft) {
-    return null;
-  }
-
-  if (!isMobile && hasTopLeftWindowControls) {
-    return (
-      <View pointerEvents="none" style={placeholderStyle}>
-        <View style={styles.desktopMenuIconSpace} />
-      </View>
-    );
-  }
-
-  return <SidebarMenuToggleButton {...props} isMobile={isMobile} resolvedStyle={resolvedStyle} />;
-}
-
-export function WindowSidebarMenuToggle({ style, ...props }: SidebarMenuToggleProps = {}) {
-  const resolvedStyle = useMemo(() => [styles.leadingToggle, style], [style]);
-  return (
-    <SidebarMenuToggleButton
-      {...props}
-      isMobile={false}
-      extraMutedIdleIcon
-      resolvedStyle={resolvedStyle}
-    />
-  );
-}
-
 export function MenuHeader({ title, rightContent, borderless }: MenuHeaderProps) {
+  const isCompact = useIsCompactFormFactor();
+  if (isCompact) {
+    return <CompactHeader navigation="menu" title={title} actions={rightContent} />;
+  }
   return (
     <ScreenHeader
       left={
@@ -158,31 +33,7 @@ export function MenuHeader({ title, rightContent, borderless }: MenuHeaderProps)
 }
 
 const styles = StyleSheet.create((theme) => ({
-  leadingToggle: {
-    marginLeft: {
-      xs: 0,
-      md: -theme.spacing[2],
-    },
-  },
   left: {
     gap: theme.spacing[2],
   },
-  mobileMenuIcon: {
-    width: MOBILE_MENU_LINE_WIDTH,
-    height: 12,
-    justifyContent: "space-between",
-    alignItems: "flex-start",
-  },
-  desktopMenuIconSpace: {
-    width: theme.iconSize.md,
-    height: theme.iconSize.md,
-  },
-  mobileMenuLine: {
-    width: MOBILE_MENU_LINE_WIDTH,
-    height: MOBILE_MENU_LINE_HEIGHT,
-    borderRadius: theme.borderRadius.full,
-  },
-  mobileMenuLineShort: {
-    width: MOBILE_MENU_LINE_SHORT_WIDTH,
-  },
 }));

packages/app/src/components/headers/sidebar-menu-toggle.tsx

@@ -0,0 +1,167 @@
+import { useCallback, useMemo } from "react";
+import { useTranslation } from "react-i18next";
+import { View, type StyleProp, type ViewStyle } from "react-native";
+import { StyleSheet, withUnistyles } from "react-native-unistyles";
+import { PanelLeft } from "lucide-react-native";
+import { HeaderToggleButton, headerIconSlotStyle } from "./header-toggle-button";
+import { selectIsAgentListOpen, usePanelStore } from "@/stores/panel-store";
+import { useIsCompactFormFactor } from "@/constants/layout";
+import { getShortcutOs } from "@/utils/shortcut-platform";
+import { useHasWindowChromeObstruction, useOwnsWindowChromeCorner } from "@/utils/desktop-window";
+import {
+  extraMutedIconColorMapping,
+  iconButtonChromeGlyphSize,
+  mutedIconColorMapping,
+} from "@/components/ui/icon-button-chrome";
+
+const ThemedPanelLeft = withUnistyles(PanelLeft);
+
+interface SidebarMenuToggleProps {
+  style?: StyleProp<ViewStyle>;
+  tooltipSide?: "left" | "right" | "top" | "bottom";
+  testID?: string;
+  nativeID?: string;
+}
+
+const MOBILE_MENU_LINE_WIDTH = 16;
+const MOBILE_MENU_LINE_SHORT_WIDTH = 8;
+const MOBILE_MENU_LINE_HEIGHT = 1.5;
+
+function MobileMenuIcon({ extraMuted }: { extraMuted: boolean }) {
+  const color = extraMuted ? styles.mobileMenuLineExtraMuted : styles.mobileMenuLineMuted;
+  const lineStyle = useMemo(() => [styles.mobileMenuLine, color], [color]);
+  const shortLineStyle = useMemo(
+    () => [styles.mobileMenuLine, styles.mobileMenuLineShort, color],
+    [color],
+  );
+  return (
+    <View style={styles.mobileMenuIcon} pointerEvents="none">
+      <View style={lineStyle} />
+      <View style={lineStyle} />
+      <View style={shortLineStyle} />
+    </View>
+  );
+}
+
+function SidebarMenuToggleButton({
+  isMobile,
+  extraMutedIdleIcon = false,
+  resolvedStyle,
+  tooltipSide = "right",
+  testID = "menu-button",
+  nativeID = "menu-button",
+}: Omit<SidebarMenuToggleProps, "style"> & {
+  isMobile: boolean;
+  extraMutedIdleIcon?: boolean;
+  resolvedStyle: StyleProp<ViewStyle>;
+}) {
+  const { t } = useTranslation();
+  const isOpen = usePanelStore((state) => selectIsAgentListOpen(state, { isCompact: isMobile }));
+  const toggleAgentListForLayout = usePanelStore((state) => state.toggleAgentListForLayout);
+  const toggleShortcutKeys = useMemo(
+    () => (getShortcutOs() === "mac" ? ["mod", "B"] : ["mod", "."]),
+    [],
+  );
+
+  const handlePress = useCallback(() => {
+    toggleAgentListForLayout({ isCompact: isMobile });
+  }, [toggleAgentListForLayout, isMobile]);
+
+  const accessibilityState = useMemo(() => ({ expanded: isOpen }), [isOpen]);
+
+  return (
+    <HeaderToggleButton
+      onPress={handlePress}
+      tooltipLabel={t("shell.menu.toggleSidebar")}
+      tooltipKeys={toggleShortcutKeys}
+      tooltipSide={tooltipSide}
+      testID={testID}
+      nativeID={nativeID}
+      style={resolvedStyle}
+      accessible
+      accessibilityRole="button"
+      accessibilityLabel={isOpen ? t("shell.menu.close") : t("shell.menu.open")}
+      accessibilityState={accessibilityState}
+    >
+      {isMobile ? (
+        <MobileMenuIcon extraMuted={extraMutedIdleIcon} />
+      ) : (
+        <ThemedPanelLeft
+          size={iconButtonChromeGlyphSize("large")}
+          strokeWidth={1.5}
+          uniProps={extraMutedIdleIcon ? extraMutedIconColorMapping : mutedIconColorMapping}
+        />
+      )}
+    </HeaderToggleButton>
+  );
+}
+
+export function SidebarMenuToggle({ style, ...props }: SidebarMenuToggleProps = {}) {
+  const isMobile = useIsCompactFormFactor();
+  const ownsTopLeft = useOwnsWindowChromeCorner("top-left");
+  const hasTopLeftWindowControls = useHasWindowChromeObstruction("top-left");
+  const resolvedStyle = useMemo(() => [styles.leadingToggle, style], [style]);
+  const placeholderStyle = useMemo(
+    () => [headerIconSlotStyle.slot, resolvedStyle],
+    [resolvedStyle],
+  );
+
+  if (!isMobile && !ownsTopLeft) {
+    return null;
+  }
+
+  if (!isMobile && hasTopLeftWindowControls) {
+    return (
+      <View pointerEvents="none" style={placeholderStyle}>
+        <View style={styles.desktopMenuIconSpace} />
+      </View>
+    );
+  }
+
+  return <SidebarMenuToggleButton {...props} isMobile={isMobile} resolvedStyle={resolvedStyle} />;
+}
+
+export function WindowSidebarMenuToggle({ style, ...props }: SidebarMenuToggleProps = {}) {
+  const resolvedStyle = useMemo(() => [styles.leadingToggle, style], [style]);
+  return (
+    <SidebarMenuToggleButton
+      {...props}
+      isMobile={false}
+      extraMutedIdleIcon
+      resolvedStyle={resolvedStyle}
+    />
+  );
+}
+
+const styles = StyleSheet.create((theme) => ({
+  leadingToggle: {
+    marginLeft: {
+      xs: 0,
+      md: -theme.spacing[2],
+    },
+  },
+  mobileMenuIcon: {
+    width: MOBILE_MENU_LINE_WIDTH,
+    height: 12,
+    justifyContent: "space-between",
+    alignItems: "flex-start",
+  },
+  desktopMenuIconSpace: {
+    width: theme.iconSize.md,
+    height: theme.iconSize.md,
+  },
+  mobileMenuLine: {
+    width: MOBILE_MENU_LINE_WIDTH,
+    height: MOBILE_MENU_LINE_HEIGHT,
+    borderRadius: theme.borderRadius.full,
+  },
+  mobileMenuLineMuted: {
+    backgroundColor: theme.colors.foregroundMuted,
+  },
+  mobileMenuLineExtraMuted: {
+    backgroundColor: theme.colors.foregroundExtraMuted,
+  },
+  mobileMenuLineShort: {
+    width: MOBILE_MENU_LINE_SHORT_WIDTH,
+  },
+}));

packages/app/src/components/left-sidebar.tsx

@@ -1,5 +1,13 @@
 import { router } from "expo-router";
-import { CircleGauge, FolderPlus, GitBranch, Server, Settings, X } from "lucide-react-native";
+import {
+  CircleGauge,
+  FolderPlus,
+  GitBranch,
+  Server,
+  Settings,
+  X,
+  type LucideIcon,
+} from "lucide-react-native";
 import { useTranslation } from "react-i18next";
 import { memo, useCallback, useEffect, useMemo, useRef, useState, type RefObject } from "react";
 import {
@@ -26,7 +34,7 @@ import { SidebarSeparator } from "@/components/sidebar/sidebar-separator";
 import { SidebarNavRows } from "@/components/sidebar/sidebar-nav-rows";
 import { SidebarHelpMenu } from "@/components/sidebar/sidebar-help-menu";
 import { SidebarResizeHandle } from "@/components/sidebar-resize-handle";
-import { buttonControlHeight } from "@/components/ui/control-geometry";
+import { DensityIcon } from "@/components/ui/density-icon";
 import { Shortcut } from "@/components/ui/shortcut";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
 import { HEADER_INNER_HEIGHT, useIsCompactFormFactor } from "@/constants/layout";
@@ -37,6 +45,7 @@ import {
   type SidebarProjectEntry,
   type SidebarWorkspaceEntry,
 } from "@/hooks/use-sidebar-workspaces-list";
+import { density } from "@/styles/density";
 import { useSidebarModel } from "@/components/sidebar/sidebar-model";
 import type { PinnedSidebarGroups } from "@/hooks/use-sidebar-pins";
 import { RetainedPanelActivity } from "@/components/retained-panel";
@@ -280,30 +289,25 @@ function FooterIconButton({
   onPress,
   testID,
   label,
-  icon: Icon,
+  icon,
   iconSizeAdjustment = 0,
   shortcutKeys,
-  theme,
 }: {
   onPress: () => void;
   testID: string;
   label: string;
-  icon: typeof FolderPlus;
+  icon: LucideIcon;
   /** Only for a glyph that reads larger than the others at the same size. */
   iconSizeAdjustment?: number;
   shortcutKeys?: ReturnType<typeof useShortcutKeys>;
-  theme: SidebarTheme;
   buttonRef?: RefObject<View | null>;
 }) {
-  const isCompact = useIsCompactFormFactor();
-  const iconSize = isCompact ? theme.iconSize.lg : theme.iconSize.md;
-
   return (
     <Tooltip delayDuration={300}>
       <TooltipTrigger asChild>
         <Pressable
           ref={buttonRef}
-          style={styles.footerIconButton(isCompact)}
+          style={styles.footerIconButton}
           testID={testID}
           nativeID={testID}
           collapsable={false}
@@ -313,9 +317,11 @@ function FooterIconButton({
           onPress={onPress}
         >
           {({ hovered }) => (
-            <Icon
-              size={iconSize + iconSizeAdjustment}
-              color={hovered ? theme.colors.foreground : theme.colors.foregroundMuted}
+            <DensityIcon
+              icon={icon}
+              size="md"
+              sizeAdjustment={iconSizeAdjustment}
+              color={hovered ? "foreground" : "foregroundMuted"}
             />
           )}
         </Pressable>
@@ -328,12 +334,10 @@ function FooterIconButton({
 }
 
 function SidebarHostPicker({
-  theme,
   label,
   onAddHost,
   onOpenHostSettings,
 }: {
-  theme: SidebarTheme;
   label: string;
   onAddHost: () => void;
   onOpenHostSettings: (serverId: string) => void;
@@ -377,7 +381,6 @@ function SidebarHostPicker({
         icon={Server}
         // Server's two boxes fill more of the square than the other glyphs.
         iconSizeAdjustment={-1}
-        theme={theme}
       />
     </HostPicker>
   );
@@ -399,7 +402,6 @@ function IconTooltipContent({
 }
 
 function SidebarFooter({
-  theme,
   handleOpenProject,
   handleSettings,
   labels,
@@ -407,7 +409,6 @@ function SidebarFooter({
   handleOpenHostSettings,
   onBeforeNavigate,
 }: {
-  theme: SidebarTheme;
   handleOpenProject: () => void;
   handleSettings: () => void;
   labels: {
@@ -436,11 +437,9 @@ function SidebarFooter({
             label={labels.addProject}
             icon={FolderPlus}
             shortcutKeys={newAgentKeys}
-            theme={theme}
           />
-          <SidebarUsageIcon label={labels.usage} theme={theme} />
+          <SidebarUsageIcon label={labels.usage} />
           <SidebarHostPicker
-            theme={theme}
             label={labels.hosts}
             onAddHost={handleAddHost}
             onOpenHostSettings={handleOpenHostSettings}
@@ -453,7 +452,6 @@ function SidebarFooter({
             label={labels.settings}
             icon={Settings}
             shortcutKeys={settingsKeys}
-            theme={theme}
           />
         </View>
       </View>
@@ -461,7 +459,7 @@ function SidebarFooter({
   );
 }
 
-function SidebarUsageIcon({ label, theme }: { label: string; theme: SidebarTheme }) {
+function SidebarUsageIcon({ label }: { label: string }) {
   const openUsage = useOpenSidebarUsage();
   return (
     <FooterIconButton
@@ -469,7 +467,6 @@ function SidebarUsageIcon({ label, theme }: { label: string; theme: SidebarTheme
       testID="sidebar-usage-icon"
       label={label}
       icon={CircleGauge}
-      theme={theme}
     />
   );
 }
@@ -612,7 +609,6 @@ function MobileSidebar({
         )}
 
         <SidebarFooter
-          theme={theme}
           handleOpenProject={handleOpenProject}
           handleSettings={handleSettings}
           labels={labels}
@@ -789,7 +785,6 @@ function DesktopSidebar({
         <SidebarCalloutSlot />
 
         <SidebarFooter
-          theme={theme}
           handleOpenProject={handleOpenProject}
           handleSettings={handleSettings}
           labels={labels}
@@ -957,14 +952,14 @@ const styles = StyleSheet.create((theme) => ({
     paddingVertical: theme.spacing[1.5],
     gap: 2,
   },
-  footerIconButton: (isCompact: boolean) => ({
-    width: isCompact ? buttonControlHeight.md : buttonControlHeight.xs,
-    height: isCompact ? buttonControlHeight.md : buttonControlHeight.xs,
+  footerIconButton: {
+    width: density.iconButton,
+    height: density.iconButton,
     alignItems: "center",
     justifyContent: "center",
     paddingVertical: theme.spacing[1],
     paddingHorizontal: theme.spacing[1],
-  }),
+  },
   tooltipRow: {
     flexDirection: "row",
     alignItems: "center",

packages/app/src/components/markdown/html-ish.test.ts

@@ -391,6 +391,43 @@ describe("splitHtmlishMarkdown", () => {
     );
   });
 
+  it("keeps table rows after a comparison that only looks like a tag", () => {
+    const source = [
+      "| ID | Note | Status |",
+      "|---|---|---|",
+      "| a-1 | accepts 1<size<2 only | open |",
+      "| a-2 | second row | open |",
+      "",
+      "Later x -> y.",
+    ].join("\n");
+
+    expect(splitHtmlishMarkdown(source)).toEqual([{ kind: "markdown", text: source }]);
+  });
+
+  it.each(["See <https://example.com/docs> for more.", "Stop when a<b", "Keep </ b> and a <b"])(
+    "keeps %j literal because it is not HTML",
+    (source) => {
+      expect(normalizeHtmlishMarkdown(source)).toBe(source);
+    },
+  );
+
+  it.each([
+    "Call As<Integer>() before limits<DWORD>::max()",
+    "<Kbd Data-Key='K'>Ctrl</Kbd> then <Foo/>",
+  ])("echoes unknown tags in %j as written", (source) => {
+    expect(normalizeHtmlishMarkdown(source)).toBe(source);
+  });
+
+  it("rebuilds an unknown tag that a code span splits", () => {
+    expect(normalizeHtmlishMarkdown('<Tip title="`x`">hi</Tip>')).toBe("`x`<tip title>hi</Tip>");
+  });
+
+  it("still reads tags and comments next to literal angle brackets", () => {
+    expect(normalizeHtmlishMarkdown("1<n<2 <b>bold</b><!-- hidden --> 3<4")).toBe(
+      "1<n<2 **bold** 3<4",
+    );
+  });
+
   it("falls back to inert markdown when details are unclosed", () => {
     const source = "<details><summary>Open</summary>Still open";
 

packages/app/src/components/markdown/html-ish.ts

@@ -29,6 +29,12 @@ const FENCE_LINE_RE = /^ {0,3}([`~]{3,})[^\n\r]*(?:\r?\n|$)/gm;
 const BACKTICK_RUN_RE = /`+/g;
 const SAFE_IMAGE_SRC_RE = /^(https?:\/\/|data:image\/(?:png|gif|jpe?g);base64,)/i;
 const SAFE_LINK_HREF_RE = /^(https?:\/\/|#(?:$|[\w-]))/i;
+// CommonMark open and closing tags (spec "Raw HTML"); comments are matched separately.
+const HTML_ATTRIBUTE = String.raw`\s+[A-Za-z_:][\w.:-]*(?:\s*=\s*(?:[^\s"'=<>\x60]+|'[^']*'|"[^"]*"))?`;
+const HTML_TAG_RE = new RegExp(
+  String.raw`<(?:[A-Za-z][A-Za-z0-9-]*(?:${HTML_ATTRIBUTE})*\s*\/?|\/[A-Za-z][A-Za-z0-9-]*\s*)>`,
+  "y",
+);
 const VOID_HTML_TAGS = new Set(["br", "img", "source"]);
 const MARKDOWN_TAG_WRAPPERS: Readonly<Record<string, readonly [string, string]>> = {
   b: ["**", "**"],
@@ -373,14 +379,16 @@ function renderInlineTokens(tokens: HtmlToken[]): string {
     }
 
     const children = tokens.slice(index + 1, closeIndex);
-    output += renderHtmlTag(token, children);
+    const close = tokens[closeIndex];
+    const closeRaw = isClosingTag(close, token.name) ? close.raw : `</${token.name}>`;
+    output += renderHtmlTag(token, children, closeRaw);
     index = closeIndex;
   }
 
   return output;
 }
 
-function renderHtmlTag(token: HtmlTagToken, children: HtmlToken[]): string {
+function renderHtmlTag(token: HtmlTagToken, children: HtmlToken[], closeRaw: string): string {
   if (token.name === "a") {
     return renderLinkToken(token, children);
   }
@@ -400,7 +408,7 @@ function renderHtmlTag(token: HtmlTagToken, children: HtmlToken[]): string {
   if (token.name === "p" || token.name === "div") {
     return `\n\n${renderInlineTokens(children).trim()}\n\n`;
   }
-  return `${token.raw}${renderInlineTokens(children)}</${token.name}>`;
+  return `${token.raw}${renderInlineTokens(children)}${closeRaw}`;
 }
 
 function renderTableTokens(tokens: HtmlToken[]): string {
@@ -606,7 +614,15 @@ function tokenizeHtmlishMarkdown(source: string): HtmlToken[] {
 function createHtmlishTokenParser(source: string, tokens: HtmlToken[]): HtmlishTokenParser {
   let stripNextLeadingLineBreak = false;
   let skippedLength = 0;
+  let writtenLength = 0;
+  let chunkStart = 0;
   let parser!: Parser;
+  // Unknown tags render as text, so keep them as written: the parser lowercases names
+  // and rewrites attributes. A tag split by a protected range has no single slice.
+  const readRawTag = (): string | null =>
+    parser.startIndex < chunkStart
+      ? null
+      : source.slice(parser.startIndex + skippedLength, parser.endIndex + 1 + skippedLength);
   parser = new Parser(
     {
       onopentag(name, attributes, isImplied) {
@@ -620,7 +636,7 @@ function createHtmlishTokenParser(source: string, tokens: HtmlToken[]): HtmlishT
           closing: false,
           selfClosing,
           attributes,
-          raw: renderStartTag(name, attributes),
+          raw: readRawTag() ?? renderStartTag(name, attributes),
         });
       },
       onclosetag(name, isImplied) {
@@ -633,7 +649,7 @@ function createHtmlishTokenParser(source: string, tokens: HtmlToken[]): HtmlishT
           closing: true,
           selfClosing: false,
           attributes: {},
-          raw: `</${name}>`,
+          raw: readRawTag() ?? `</${name}>`,
         });
       },
       ontext(value) {
@@ -660,6 +676,8 @@ function createHtmlishTokenParser(source: string, tokens: HtmlToken[]): HtmlishT
   );
   return {
     write(chunk) {
+      chunkStart = writtenLength;
+      writtenLength += chunk.length;
       parser.write(chunk);
     },
     skip(length) {
@@ -698,7 +716,58 @@ function escapeAttribute(value: string): string {
 
 function getProtectedMarkdownRanges(source: string): ProtectedMarkdownRange[] {
   const fencedRanges = getFencedCodeRanges(source);
-  return mergeProtectedRanges([...fencedRanges, ...getInlineCodeRanges(source, fencedRanges)]);
+  const codeRanges = mergeProtectedRanges([
+    ...fencedRanges,
+    ...getInlineCodeRanges(source, fencedRanges),
+  ]);
+  return mergeProtectedRanges([...codeRanges, ...getLiteralAngleBracketRanges(source, codeRanges)]);
+}
+
+/**
+ * htmlparser2 reads any `<` followed by a letter as a tag and keeps collecting attributes up
+ * to the next `>`, so `1<n<2` in a table cell swallows the rows after it and an autolink loses
+ * its slashes. Hand it only what CommonMark would read as raw HTML; every other `<` is text.
+ */
+function getLiteralAngleBracketRanges(
+  source: string,
+  codeRanges: ProtectedMarkdownRange[],
+): ProtectedMarkdownRange[] {
+  const ranges: ProtectedMarkdownRange[] = [];
+  let codeIndex = 0;
+  // Reused across comment openers so unclosed comments stay linear.
+  let commentClose = -1;
+  let index = source.indexOf("<");
+
+  while (index !== -1) {
+    while ((codeRanges[codeIndex]?.end ?? Infinity) <= index) {
+      codeIndex += 1;
+    }
+    const code = codeRanges[codeIndex];
+    if (code && code.start <= index) {
+      index = source.indexOf("<", code.end);
+      continue;
+    }
+
+    let htmlEnd: number | null;
+    if (source.startsWith("<!--", index)) {
+      if (commentClose !== source.length && commentClose < index + 2) {
+        const close = source.indexOf("-->", index + 2);
+        commentClose = close === -1 ? source.length : close;
+      }
+      htmlEnd = commentClose === source.length ? null : commentClose + 3;
+    } else {
+      HTML_TAG_RE.lastIndex = index;
+      htmlEnd = HTML_TAG_RE.test(source) ? HTML_TAG_RE.lastIndex : null;
+    }
+
+    if (htmlEnd === null) {
+      ranges.push({ start: index, end: index + 1 });
+      htmlEnd = index + 1;
+    }
+    index = source.indexOf("<", htmlEnd);
+  }
+
+  return ranges;
 }
 
 function getFencedCodeRanges(source: string): ProtectedMarkdownRange[] {

packages/app/src/components/message.tsx

@@ -1,3 +1,4 @@
+import type { AgentMessage } from "@getpaseo/protocol/agent-message";
 import { ASSISTANT_IMAGE_DEFAULT_ASPECT_RATIO } from "@/utils/assistant-image-metadata";
 import { LoadingSpinner } from "@/components/ui/loading-spinner";
 import { TaskListRow } from "@/components/task-list-row";
@@ -3022,6 +3023,7 @@ function areExpandableBadgePropsEqual(previous: ExpandableBadgeProps, next: Expa
 }
 
 interface ToolCallProps {
+  agentMessage?: AgentMessage;
   toolName: string;
   args?: unknown;
   result?: unknown;
@@ -3041,6 +3043,7 @@ interface ToolCallProps {
 }
 
 export const ToolCall = memo(function ToolCall({
+  agentMessage,
   toolName,
   args,
   result,
@@ -3081,6 +3084,7 @@ export const ToolCall = memo(function ToolCall({
   const presentation = useMemo(
     () =>
       buildToolCallPresentation({
+        agentMessage,
         toolName,
         status,
         error: error ?? null,
@@ -3089,7 +3093,7 @@ export const ToolCall = memo(function ToolCall({
         cwd,
         resolveIcon: resolveToolCallIcon,
       }),
-    [toolName, status, error, effectiveDetail, metadata, cwd],
+    [toolName, status, error, effectiveDetail, metadata, cwd, agentMessage],
   );
   const handleOpenFile = useMemo(() => {
     const openFilePath = presentation.openFilePath;
@@ -3105,7 +3109,7 @@ export const ToolCall = memo(function ToolCall({
         toolName,
         displayName: presentation.displayName,
         summary: presentation.summary,
-        detail: effectiveDetail,
+        detail: presentation.detail,
         errorText: presentation.errorText,
         icon: presentation.icon,
         showLoadingSkeleton: presentation.isLoadingDetails,
@@ -3117,12 +3121,12 @@ export const ToolCall = memo(function ToolCall({
     shouldRenderInline,
     openToolCall,
     toolName,
+    presentation.detail,
     presentation.displayName,
     presentation.summary,
     presentation.errorText,
     presentation.icon,
     presentation.isLoadingDetails,
-    effectiveDetail,
   ]);
 
   useEffect(() => {
@@ -3158,7 +3162,7 @@ export const ToolCall = memo(function ToolCall({
     return (
       <ToolCallDetailsContent
         toolName={toolName}
-        detail={effectiveDetail}
+        detail={presentation.detail}
         errorText={presentation.errorText}
         maxHeight={maxDetailHeight}
         showLoadingSkeleton={presentation.isLoadingDetails}
@@ -3167,7 +3171,7 @@ export const ToolCall = memo(function ToolCall({
   }, [
     shouldRenderInline,
     toolName,
-    effectiveDetail,
+    presentation.detail,
     presentation.errorText,
     presentation.isLoadingDetails,
     maxDetailHeight,

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

@@ -126,9 +126,6 @@ export function ProjectEditSheet({
       onClose={handleClose}
       footer={footer}
       desktopMaxWidth={440}
-      // Bound the compact scroller to the live snap height so the footer stays
-      // on screen instead of being pushed past the bottom of the sheet.
-      sizeContentToCurrentSnapPoint
       testID="project-edit-sheet"
     >
       <Field

packages/app/src/components/provider-catalog-list.tsx

@@ -1,21 +1,19 @@
 import { useCallback, useMemo, useState } from "react";
 import { useTranslation } from "react-i18next";
-import { Text, View, type LayoutChangeEvent } from "react-native";
+import { Pressable, Text, View } from "react-native";
 import { SvgXml } from "react-native-svg";
 import { StyleSheet, withUnistyles } from "react-native-unistyles";
-import { PackagePlus } from "lucide-react-native";
+import { ExternalLink, PackagePlus, Search } from "lucide-react-native";
 import { Button } from "@/components/ui/button";
-import { ExternalLink } from "@/components/ui/external-link";
-import { SearchField } from "@/components/ui/search-field";
-import { StatusBadge } from "@/components/ui/status-badge";
-import { rankProviderCatalog } from "@/components/provider-catalog-search";
+import { isWeb } from "@/constants/platform";
 import {
   useAcpProviderCatalog,
   type AcpProviderCatalogItem,
 } from "@/hooks/use-acp-provider-catalog";
 import { useProvidersSnapshot } from "@/hooks/use-providers-snapshot";
-import { SPACING, type Theme } from "@/styles/theme";
-import { settingsStyles } from "@/styles/settings";
+import type { Theme } from "@/styles/theme";
+import { openExternalUrl } from "@/utils/open-external-url";
+import { EditingTextInput as TextInput } from "@/components/ui/text-input";
 
 interface ProviderCatalogListProps {
   serverId: string;
@@ -23,43 +21,52 @@ interface ProviderCatalogListProps {
   onInstall: (entry: AcpProviderCatalogItem) => Promise<void> | void;
 }
 
+const SEARCH_ICON_SIZE = 16;
 const PROVIDER_FALLBACK_ICON_SIZE = 20;
 const PROVIDER_REMOTE_ICON_SIZE = 24;
-const TILE_GAP = SPACING[3];
-/** Narrowest tile that keeps the icon, type badge, install link, and Add on one row. */
-const MIN_TILE_WIDTH = 300;
-const MAX_COLUMNS = 4;
 
 const ThemedPackagePlus = withUnistyles(PackagePlus);
 const ThemedSvgXml = withUnistyles(SvgXml);
+const ThemedSearch = withUnistyles(Search);
+const ThemedExternalLink = withUnistyles(ExternalLink);
+const ThemedTextInput = withUnistyles(TextInput, (theme) => ({
+  placeholderTextColor: theme.colors.foregroundMuted,
+}));
 
 const foregroundColorMapping = (theme: Theme) => ({ color: theme.colors.foreground });
+const foregroundMutedColorMapping = (theme: Theme) => ({
+  color: theme.colors.foregroundMuted,
+});
 
-function columnCountForWidth(width: number): number {
-  const fits = Math.floor((width + TILE_GAP) / (MIN_TILE_WIDTH + TILE_GAP));
-  return Math.min(MAX_COLUMNS, Math.max(1, fits));
+function matchesSearch(entry: AcpProviderCatalogItem, query: string): boolean {
+  const normalized = query.trim().toLowerCase();
+  if (!normalized) return true;
+  return [entry.title, entry.id, entry.description].some((value) =>
+    value.toLowerCase().includes(normalized),
+  );
 }
 
-interface CatalogTileProps {
+interface CatalogRowProps {
   entry: AcpProviderCatalogItem;
-  /** `undefined` until the grid is measured, or in a single column; the tile fills the row. */
-  width: number | undefined;
   installing: boolean;
   onInstall: (entry: AcpProviderCatalogItem) => void;
 }
 
-function CatalogTile({ entry, width, installing, onInstall }: CatalogTileProps) {
+function CatalogRow({ entry, installing, onInstall }: CatalogRowProps) {
   const { t } = useTranslation();
+  const actionLabel = installing
+    ? t("providerCatalog.actions.adding")
+    : t("providerCatalog.actions.add");
   const handleInstall = useCallback(() => {
     onInstall(entry);
   }, [entry, onInstall]);
-  const tileStyle = useMemo(
-    () => [settingsStyles.card, styles.tile, width === undefined ? styles.tileFull : { width }],
-    [width],
-  );
+
+  const handleOpenInstallLink = useCallback(() => {
+    void openExternalUrl(entry.installLink);
+  }, [entry.installLink]);
 
   return (
-    <View style={tileStyle} testID={`provider-catalog-tile-${entry.id}`}>
+    <View style={styles.row}>
       <View style={styles.iconFrame}>
         {entry.iconSvg ? (
           <ThemedSvgXml
@@ -72,33 +79,42 @@ function CatalogTile({ entry, width, installing, onInstall }: CatalogTileProps)
           <ThemedPackagePlus size={PROVIDER_FALLBACK_ICON_SIZE} uniProps={foregroundColorMapping} />
         )}
       </View>
-      <View style={styles.details}>
-        <Text style={styles.name} numberOfLines={1}>
-          {entry.title}
-        </Text>
-        <View style={styles.metaRow}>
-          {/* The catalog is the ACP registry, so every entry it offers is an ACP provider. */}
-          <StatusBadge label={t("providerCatalog.types.acp")} size="xs" />
-          <ExternalLink
-            href={entry.installLink}
-            label={t("providerCatalog.actions.installInstructions")}
-            accessibilityLabel={t("providerCatalog.actions.installInstructionsFor", {
-              provider: entry.title,
-            })}
-          />
+      <View style={styles.textColumn}>
+        <View style={styles.titleRow}>
+          <Text style={styles.name} numberOfLines={1}>
+            {entry.title}
+          </Text>
+          <Text style={styles.version} numberOfLines={1}>
+            {entry.version}
+          </Text>
         </View>
+        <Text style={styles.description} numberOfLines={1}>
+          {entry.description || entry.id}
+        </Text>
+        <Pressable
+          accessibilityRole="link"
+          accessibilityLabel={t("providerCatalog.actions.installInstructionsFor", {
+            provider: entry.title,
+          })}
+          onPress={handleOpenInstallLink}
+          style={styles.installLink}
+        >
+          <Text style={styles.installLinkText} numberOfLines={1}>
+            {t("providerCatalog.actions.installInstructions")}
+          </Text>
+          <ThemedExternalLink size={12} uniProps={foregroundMutedColorMapping} />
+        </Pressable>
       </View>
       <Button
-        size="xs"
-        variant="outline"
+        size="sm"
+        variant="default"
         disabled={installing}
         loading={installing}
         onPress={handleInstall}
-        accessibilityLabel={t("providerCatalog.actions.addProvider", { provider: entry.title })}
-        style={styles.addButton}
+        style={styles.actionButton}
         testID={`install-provider-${entry.id}`}
       >
-        {installing ? t("providerCatalog.actions.adding") : t("providerCatalog.actions.add")}
+        {actionLabel}
       </Button>
     </View>
   );
@@ -113,7 +129,6 @@ export function ProviderCatalogList({
   const { entries: catalogEntries } = useAcpProviderCatalog();
   const { entries: providerEntries } = useProvidersSnapshot(serverId);
   const [search, setSearch] = useState("");
-  const [gridWidth, setGridWidth] = useState<number | null>(null);
 
   const installedIds = useMemo(
     () => new Set(providerEntries?.map((entry) => entry.provider) ?? []),
@@ -122,48 +137,41 @@ export function ProviderCatalogList({
 
   const availableEntries = useMemo(
     () =>
-      rankProviderCatalog(
-        catalogEntries.filter((entry) => !installedIds.has(entry.id)),
-        search,
-      ),
+      catalogEntries
+        .filter((entry) => !installedIds.has(entry.id))
+        .filter((entry) => matchesSearch(entry, search)),
     [catalogEntries, installedIds, search],
   );
 
-  const handleGridLayout = useCallback((event: LayoutChangeEvent) => {
-    setGridWidth(event.nativeEvent.layout.width);
-  }, []);
-
-  const tileWidth = useMemo(() => {
-    if (gridWidth === null) return undefined;
-    const columns = columnCountForWidth(gridWidth);
-    if (columns === 1) return undefined;
-    return Math.floor((gridWidth - TILE_GAP * (columns - 1)) / columns);
-  }, [gridWidth]);
-
   return (
     <View>
-      <View style={styles.searchRail}>
-        <SearchField
-          value={search}
-          onChangeText={setSearch}
-          placeholder={t("providerCatalog.search")}
-          clearAccessibilityLabel={t("providerCatalog.clearSearch")}
+      <View style={styles.searchField}>
+        <View style={styles.searchIcon}>
+          <ThemedSearch size={SEARCH_ICON_SIZE} uniProps={foregroundMutedColorMapping} />
+        </View>
+        <ThemedTextInput
           testID="provider-catalog-search"
-          clearTestID="provider-catalog-search-clear"
+          initialValue={search}
+          onChangeText={setSearch}
+          accessibilityLabel={t("providerCatalog.search")}
+          placeholder={t("providerCatalog.search")}
+          // @ts-expect-error - outlineStyle is web-only
+          style={[styles.searchInput, isWeb && { outlineStyle: "none" }]}
+          autoCapitalize="none"
+          autoCorrect={false}
         />
       </View>
 
       {availableEntries.length === 0 ? (
-        <View style={[settingsStyles.card, styles.stateBox]}>
+        <View style={styles.stateBox}>
           <Text style={styles.stateText}>{t("providerCatalog.noProviders")}</Text>
         </View>
       ) : (
-        <View style={styles.grid} onLayout={handleGridLayout}>
+        <View style={styles.list}>
           {availableEntries.map((entry) => (
-            <CatalogTile
+            <CatalogRow
               key={entry.id}
               entry={entry}
-              width={tileWidth}
               installing={installingProviderId === entry.id}
               onInstall={onInstall}
             />
@@ -175,56 +183,101 @@ export function ProviderCatalogList({
 }
 
 const styles = StyleSheet.create((theme) => ({
-  searchRail: {
+  searchField: {
     flexDirection: "row",
+    alignItems: "center",
+    gap: theme.spacing[2],
+    backgroundColor: theme.colors.surface2,
+    borderRadius: theme.borderRadius.lg,
+    borderWidth: 1,
+    borderColor: theme.colors.border,
+    paddingHorizontal: theme.spacing[3],
     marginBottom: theme.spacing[3],
   },
-  grid: {
-    flexDirection: "row",
-    flexWrap: "wrap",
-    gap: TILE_GAP,
+  searchIcon: {
+    width: 18,
+    alignItems: "center",
   },
-  tile: {
+  searchInput: {
+    flex: 1,
+    minWidth: 0,
+    paddingVertical: theme.spacing[3],
+    color: theme.colors.foreground,
+    fontSize: theme.fontSize.base,
+  },
+  list: {
+    borderRadius: theme.borderRadius.lg,
+    borderWidth: 1,
+    borderColor: theme.colors.border,
+    overflow: "hidden",
+  },
+  row: {
     flexDirection: "row",
     alignItems: "center",
     gap: theme.spacing[3],
     padding: theme.spacing[3],
-  },
-  tileFull: {
-    width: "100%",
-  },
-  details: {
-    flex: 1,
-    minWidth: 0,
-    gap: theme.spacing[1],
+    borderBottomWidth: 1,
+    borderBottomColor: theme.colors.border,
   },
   iconFrame: {
-    flexShrink: 0,
     width: 36,
     height: 36,
     borderRadius: theme.borderRadius.md,
     backgroundColor: theme.colors.surface2,
     alignItems: "center",
     justifyContent: "center",
-  },
-  addButton: {
     flexShrink: 0,
   },
+  textColumn: {
+    flex: 1,
+    minWidth: 0,
+    gap: theme.spacing[1],
+  },
+  titleRow: {
+    flexDirection: "row",
+    alignItems: "center",
+    gap: theme.spacing[2],
+    minWidth: 0,
+  },
   name: {
     color: theme.colors.foreground,
     fontSize: theme.fontSize.base,
-    fontWeight: theme.fontWeight.normal,
+    fontWeight: theme.fontWeight.medium,
+    flexShrink: 1,
   },
-  metaRow: {
+  version: {
+    color: theme.colors.foregroundMuted,
+    fontSize: theme.fontSize.sm,
+    flexShrink: 0,
+  },
+  description: {
+    color: theme.colors.foregroundMuted,
+    fontSize: theme.fontSize.sm,
+  },
+  installLink: {
+    alignSelf: "flex-start",
     flexDirection: "row",
-    flexWrap: "wrap",
     alignItems: "center",
-    gap: theme.spacing[2],
+    gap: theme.spacing[1],
+    maxWidth: "100%",
+  },
+  installLinkText: {
+    color: theme.colors.foregroundMuted,
+    fontSize: theme.fontSize.sm,
+  },
+  actionButton: {
+    width: 92,
+    flexShrink: 0,
   },
   stateBox: {
     minHeight: 96,
+    borderRadius: theme.borderRadius.lg,
+    borderWidth: 1,
+    borderColor: theme.colors.border,
+    backgroundColor: theme.colors.surface1,
     alignItems: "center",
     justifyContent: "center",
+    gap: theme.spacing[3],
     padding: theme.spacing[4],
   },
   stateText: {

packages/app/src/components/provider-catalog-search.test.ts

@@ -1,45 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { rankProviderCatalog } from "./provider-catalog-search";
-
-const entries = [
-  { id: "kiro-cli", title: "Kiro CLI" },
-  { id: "goose", title: "goose" },
-  { id: "kimi", title: "Kimi Code CLI" },
-  { id: "gemini", title: "Gemini CLI" },
-  { id: "qwen-code", title: "Qwen Code" },
-  { id: "codex-acp", title: "Codex" },
-];
-
-function titles(list: { title: string }[]): string[] {
-  return list.map((entry) => entry.title);
-}
-
-describe("rankProviderCatalog", () => {
-  it("lists every provider alphabetically by name without a query", () => {
-    expect(titles(rankProviderCatalog(entries, "  "))).toEqual([
-      "Codex",
-      "Gemini CLI",
-      "goose",
-      "Kimi Code CLI",
-      "Kiro CLI",
-      "Qwen Code",
-    ]);
-  });
-
-  it("ranks the strongest match first and drops providers that do not match", () => {
-    expect(titles(rankProviderCatalog(entries, "cod"))).toEqual([
-      "Codex",
-      "Kimi Code CLI",
-      "Qwen Code",
-    ]);
-  });
-
-  it("matches in-word subsequences and multiple tokens like the other pickers", () => {
-    expect(titles(rankProviderCatalog(entries, "gmni"))).toEqual(["Gemini CLI"]);
-    expect(titles(rankProviderCatalog(entries, "qw cod"))).toEqual(["Qwen Code"]);
-  });
-
-  it("matches the provider id", () => {
-    expect(titles(rankProviderCatalog(entries, "kiro-cli"))).toEqual(["Kiro CLI"]);
-  });
-});

packages/app/src/components/provider-catalog-search.ts

@@ -1,34 +0,0 @@
-import {
-  compareMatchScores,
-  scoreTextFields,
-  type MatchScore,
-} from "@getpaseo/protocol/search/text-match";
-
-export interface SearchableCatalogEntry {
-  id: string;
-  title: string;
-}
-
-function compareTitles(a: SearchableCatalogEntry, b: SearchableCatalogEntry): number {
-  return a.title.localeCompare(b.title, undefined, { sensitivity: "base" });
-}
-
-/**
- * Orders the Add provider catalog. Without a query the list is alphabetical by
- * name. With a query it uses the pickers' ranked matcher over the fields the
- * tile shows (name and id), best match first, ties alphabetical.
- */
-export function rankProviderCatalog<T extends SearchableCatalogEntry>(
-  entries: readonly T[],
-  query: string,
-): T[] {
-  if (!query.trim()) return [...entries].sort(compareTitles);
-
-  const scored: { entry: T; score: MatchScore }[] = [];
-  for (const entry of entries) {
-    const score = scoreTextFields(query, [entry.title, entry.id]);
-    if (score) scored.push({ entry, score });
-  }
-  scored.sort((a, b) => compareMatchScores(a.score, b.score) || compareTitles(a.entry, b.entry));
-  return scored.map(({ entry }) => entry);
-}

packages/app/src/components/sidebar-workspace-list.tsx

@@ -30,6 +30,7 @@ import {
   type ActiveWorkspaceSelection,
 } from "@/stores/navigation-active-workspace-store";
 import { StyleSheet, withUnistyles } from "react-native-unistyles";
+import { density, densityFontSize, densityIconBox } from "@/styles/density";
 import type { Theme } from "@/styles/theme";
 import type { SidebarSurfaceBackdrop } from "@/styles/surface-backdrop";
 import { getSidebarRowBackdrop } from "@/components/sidebar/sidebar-row-backdrop";
@@ -63,11 +64,7 @@ import {
   type SidebarWorkspacePlacement,
 } from "@/hooks/use-sidebar-workspaces-list";
 import { useSidebarOrderStore } from "@/stores/sidebar-order-store";
-import {
-  hasActiveSidebarLabelFilter,
-  useSidebarViewStore,
-  type SidebarGroupMode,
-} from "@/stores/sidebar-view-store";
+import { useSidebarViewStore, type SidebarGroupMode } from "@/stores/sidebar-view-store";
 import { useShowShortcutBadges } from "@/hooks/use-show-shortcut-badges";
 import {
   ContextMenu,
@@ -118,6 +115,7 @@ import {
   SidebarWorkspaceTrailingContent,
   useSidebarWorkspaceTrailing,
 } from "@/components/sidebar/workspace-trailing";
+import { DensityIcon } from "@/components/ui/density-icon";
 import { PressHighlight } from "@/components/ui/press-highlight";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
 import { Shortcut } from "@/components/ui/shortcut";
@@ -826,9 +824,10 @@ function NewWorkspaceGhostRow({
       {({ hovered, pressed }) => (
         <>
           <View style={styles.newWorkspaceGhostIconSlot}>
-            <ThemedPlus
-              size={14}
-              uniProps={hovered || pressed ? foregroundColorMapping : foregroundMutedColorMapping}
+            <DensityIcon
+              icon={Plus}
+              size="sm"
+              color={hovered || pressed ? "foreground" : "foregroundMuted"}
             />
           </View>
           <Text
@@ -1919,9 +1918,6 @@ export function SidebarWorkspaceList({
   const onToggleWorkspacePin = useSidebarWorkspacePinController();
   const getPinnedWorkspaceOrder = useSidebarOrderStore((state) => state.getPinnedWorkspaceOrder);
   const setPinnedWorkspaceOrder = useSidebarOrderStore((state) => state.setPinnedWorkspaceOrder);
-  const hasActiveLabelFilter = useSidebarViewStore((state) =>
-    hasActiveSidebarLabelFilter(state.labelFilter),
-  );
   const handlePinnedWorkspaceReorder = useCallback(
     (reorderedWorkspaces: SidebarWorkspacePlacement[]) => {
       const reorderedWorkspaceKeys = reorderedWorkspaces.map((workspace) => workspace.workspaceKey);
@@ -1953,11 +1949,10 @@ export function SidebarWorkspaceList({
   // this whole subtree, which unmounted the header — and the header is where the display menu's
   // trigger lives, so filtering the last row away closed the menu you were filtering from.
   //
-  // Only the label filter can get here. The project filter resolves against the projects it can
-  // see and falls back to "all projects" when nothing matches, so it either keeps at least one
-  // project or is not applied at all — it can narrow this list but never empty it.
-  const sidebarFilterEmpty =
-    hasActiveLabelFilter && hasProjectsBeforeFilter && projects.length === 0;
+  // Background visibility can also hide the last project. Keep the header mounted
+  // whenever a local filter empties an otherwise populated directory, so users can
+  // reach the display menu to reveal their work again.
+  const sidebarFilterEmpty = hasProjectsBeforeFilter && projects.length === 0;
 
   // Project mode is the one that keeps its project headers; every other grouping mode is a flat
   // list of grouped rows, so a new mode lands in the grouped branch rather than silently in this
@@ -2527,7 +2522,7 @@ const styles = StyleSheet.create((theme) => ({
   // the step in reads as belonging to that project. Padding rather than margin, so the hover and
   // pressed fills stay the same box as every other row in the sidebar.
   newWorkspaceGhostRow: {
-    minHeight: 36,
+    minHeight: density.rowHeight,
     marginBottom: theme.spacing[0.5],
     paddingVertical: theme.spacing[2],
     paddingLeft: theme.spacing[4],
@@ -2547,27 +2542,27 @@ const styles = StyleSheet.create((theme) => ({
   // The width of a workspace row's status slot, so the label lands on the same rail as the
   // titles above it.
   newWorkspaceGhostIconSlot: {
-    width: theme.iconSize.md,
-    height: theme.iconSize.md,
+    width: densityIconBox("md"),
+    height: densityIconBox("md"),
     alignItems: "center",
     justifyContent: "center",
     flexShrink: 0,
   },
   newWorkspaceGhostText: {
     color: theme.colors.foregroundMuted,
-    fontSize: theme.fontSize.base,
+    fontSize: densityFontSize(theme, "base"),
     minWidth: 0,
     flexShrink: 1,
   },
   newWorkspaceGhostTextHovered: {
-    fontSize: theme.fontSize.base,
+    fontSize: densityFontSize(theme, "base"),
     minWidth: 0,
     flexShrink: 1,
     color: theme.colors.foreground,
   },
   projectRow: {
     position: "relative",
-    minHeight: 36,
+    minHeight: density.rowHeight,
     paddingVertical: theme.spacing[2],
     paddingHorizontal: theme.spacing[2],
     borderRadius: theme.borderRadius.lg,
@@ -2608,7 +2603,7 @@ const styles = StyleSheet.create((theme) => ({
   },
   projectTitle: {
     color: theme.colors.foregroundMuted,
-    fontSize: theme.fontSize.base,
+    fontSize: densityFontSize(theme, "base"),
     fontWeight: "400",
     minWidth: 0,
     flexShrink: 1,
@@ -2689,7 +2684,7 @@ const styles = StyleSheet.create((theme) => ({
     right: theme.spacing[2],
   },
   workspaceRow: {
-    minHeight: 36,
+    minHeight: density.rowHeight,
     marginBottom: theme.spacing[0.5],
     paddingVertical: theme.spacing[2],
     paddingLeft: theme.spacing[2],

packages/app/src/components/sidebar/display-preferences/menu.tsx

@@ -301,6 +301,13 @@ export function SidebarDisplayPreferencesMenu(): ReactElement {
           sheetTitle={t("sidebar.display.heading")}
           testID="sidebar-display-preferences-content"
         >
+          <MenuItem
+            selected={preferences.showBackground}
+            closeOnSelect={false}
+            onSelect={preferences.toggleBackground}
+          >
+            {t("sidebar.display.showBackground")}
+          </MenuItem>
           <MenuSubTrigger
             id="grouping"
             value={t(GROUPING_LABEL_KEYS[preferences.grouping])}

packages/app/src/components/sidebar/display-preferences/model.ts

@@ -16,6 +16,8 @@ import { DEFAULT_SIDEBAR_ROW_ITEMS, type SidebarRowItem, type SidebarRowItems }
 export type SidebarTrailingChoice = Exclude<SidebarWorkspaceTrailing, "none">;
 
 export interface SidebarDisplayPreferences {
+  showBackground: boolean;
+  toggleBackground: () => void;
   grouping: SidebarGroupMode;
   setGrouping: (mode: SidebarGroupMode) => void;
   titleSource: WorkspaceTitleSource;
@@ -48,6 +50,8 @@ export interface SidebarDisplayPreferences {
  * this for a value and set it; where it lands is this module's problem.
  */
 export function useSidebarDisplayPreferences(): SidebarDisplayPreferences {
+  const showBackground = useSidebarViewStore((state) => state.showBackground);
+  const toggleBackground = useSidebarViewStore((state) => state.toggleBackground);
   const grouping = useSidebarViewStore((state) => state.groupMode);
   const setGrouping = useSidebarViewStore((state) => state.setGroupMode);
   const hostFilters = useSidebarViewStore((state) => state.hostFilters);
@@ -104,6 +108,8 @@ export function useSidebarDisplayPreferences(): SidebarDisplayPreferences {
 
   return useMemo(
     () => ({
+      showBackground,
+      toggleBackground,
       grouping,
       setGrouping,
       titleSource: workspaceTitleSource,
@@ -125,6 +131,8 @@ export function useSidebarDisplayPreferences(): SidebarDisplayPreferences {
       clearLabelFilter,
     }),
     [
+      showBackground,
+      toggleBackground,
       grouping,
       setGrouping,
       workspaceTitleSource,