test(terminal): reproduce missing mouse reports on initial attach

A raw-input terminal enables SGR mouse reporting before the web client attaches. A trusted finger drag should reach its stdin, as it does when the same mode is enabled after attachment, but no report arrives. This diagnostic intentionally remains red; it changes no production behavior.

.github/workflows/desktop-release.yml

@@ -135,32 +135,6 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      # Backport electron-builder#10172 to the pinned build tool only.
-      # Remove this step when app-builder-lib is upgraded to a release containing it.
-      - name: Repair temporary keychain password in signing tool
-        shell: bash
-        run: |
-          node <<'KEYCHAIN_FIX'
-          const fs = require('node:fs');
-          const path = require('node:path');
-          const manifestPath = require.resolve('app-builder-lib/package.json');
-          if (JSON.parse(fs.readFileSync(manifestPath, 'utf8')).version !== '26.8.1') {
-            throw new Error('Reassess/remove the signing backport for the new app-builder-lib version');
-          }
-          const sourcePath = path.join(path.dirname(manifestPath), 'out/codeSign/macCodeSign.js');
-          let source = fs.readFileSync(sourcePath, 'utf8');
-          const replacements = [
-            ['importCerts(keychainFile, certPaths, cscPasswords)', 'importCerts(keychainFile, certPaths, cscPasswords, keychainPassword)'],
-            ['importCerts(keychainFile, paths, keyPasswords)', 'importCerts(keychainFile, paths, keyPasswords, keychainPassword)'],
-            ['["set-key-partition-list", "-S", "apple-tool:,apple:", "-s", "-k", password, keychainFile]', '["set-key-partition-list", "-S", "apple-tool:,apple:", "-s", "-k", keychainPassword, keychainFile]'],
-          ];
-          for (const [before, after] of replacements) {
-            if (source.split(before).length !== 2) throw new Error('Unexpected signing tool source; refusing to patch');
-            source = source.replace(before, after);
-          }
-          fs.writeFileSync(sourcePath, source);
-          KEYCHAIN_FIX
-
       - name: Set desktop package version from tag
         shell: bash
         run: |

.oxlintrc.json

@@ -406,10 +406,7 @@
     {
       "files": [
         "packages/app/src/app/_layout.tsx",
-        "packages/app/src/app/pair-scan.tsx",
         "packages/app/src/components/adaptive-modal-sheet.tsx",
-        "packages/app/src/components/add-host-method-modal.tsx",
-        "packages/app/src/components/add-host-modal.tsx",
         "packages/app/src/components/agent-list.tsx",
         "packages/app/src/components/agent-status-dot.tsx",
         "packages/app/src/components/attachment-lightbox.tsx",
@@ -428,7 +425,6 @@
         "packages/app/src/components/hosts/host-picker.tsx",
         "packages/app/src/components/icons/paseo-logo.tsx",
         "packages/app/src/components/left-sidebar.tsx",
-        "packages/app/src/components/pair-link-modal.tsx",
         "packages/app/src/components/plan-card.tsx",
         "packages/app/src/components/provider-diagnostic-sheet.tsx",
         "packages/app/src/components/question-form-card.tsx",
@@ -543,14 +539,10 @@
         "packages/app/src/agent-skills/selection-sheet.tsx",
         "packages/app/src/agent-stream/chat-outline/rail.web.tsx",
         "packages/app/src/agent-stream/view.tsx",
-        "packages/app/src/app/pair-scan.tsx",
         "packages/app/src/changelog/internal/changelog-sheet.tsx",
         "packages/app/src/command-center/command-center.tsx",
         "packages/app/src/components/adaptive-modal-sheet.tsx",
-        "packages/app/src/components/add-host-method-modal.tsx",
-        "packages/app/src/components/add-host-modal.tsx",
         "packages/app/src/components/add-project-flow.tsx",
-        "packages/app/src/components/add-remote-ssh-host-modal.tsx",
         "packages/app/src/components/agent-list.tsx",
         "packages/app/src/components/app-diagnostic-sheet.tsx",
         "packages/app/src/components/attachment-lightbox.tsx",

CHANGELOG.md

@@ -1,28 +1,5 @@
 # Changelog
 
-## 0.15.2 - 2026-11-05
-
-### Added
-
-- Added a first-run setup on Paseo Desktop and web that walks new users through theme, providers, projects, agent orchestration and the mobile app, with Settings → General → Show setup again to reopen it ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- Added project suggestions from the folders where you ran Claude Code, Codex, OpenCode or Pi, shown in the setup Projects step ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-
-### Improved
-
-- Changed the theme picker to a grid of tiles with a preview of each theme ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- Replaced the "Loading…" text in Providers settings with skeleton rows ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- Changed controls to two sizes: default controls are 32px tall on desktop and 44px on phones, and compact controls are 28px ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- Changed first launch to go from the loading screen straight into setup instead of showing the empty home first ([#8824](https://github.com/getpaseo/paseo/pull/8824))
-- Changed dialogs on desktop and web to fade in over about 160ms ([#8824](https://github.com/getpaseo/paseo/pull/8824))
-- Changed modal and sheet backgrounds to match the screen background ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- Changed documentation links in Settings sections to a `Label ↗` link beside the section title ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-
-## 0.15.1 - 2026-11-05
-
-### Fixed
-
-- Fixed the daemon failing to start when the terminal worker cannot read its own process identity, which left Paseo Desktop without a daemon on Windows machines where Windows PowerShell 5.1 cannot run `Get-CimInstance` ([#8810](https://github.com/getpaseo/paseo/pull/8810))
-
 ## 0.15.0 - 2026-11-03
 
 Daemon restarts now keep terminal programs running. Interrupted agents can resume in their existing conversations when you turn on agent recovery.

CHANGELOG.zh-CN.md

@@ -1,28 +1,5 @@
 # Changelog
 
-## 0.15.2 - 2026-11-05
-
-### 新增
-
-- 在 Paseo 桌面版和网页版新增首次运行引导，依次带新用户设置主题、提供商、项目、Agent 编排和移动端应用，并可通过“设置 → 通用 → Show setup again”重新打开 ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- 在引导的“项目”步骤中，根据你运行过 Claude Code、Codex、OpenCode 或 Pi 的文件夹推荐项目 ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-
-### 改进
-
-- 将主题选择器改为带各主题预览的图块网格 ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- 将“提供商”设置中的“Loading…”文字替换为骨架占位行 ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- 将控件统一为两种尺寸：默认控件在桌面端高 32px、在手机上高 44px，紧凑控件高 28px ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- 将首次启动改为从加载界面直接进入引导，不再先显示空白的主页 ([#8824](https://github.com/getpaseo/paseo/pull/8824))
-- 将桌面端和网页版的对话框改为约 160 毫秒的淡入 ([#8824](https://github.com/getpaseo/paseo/pull/8824))
-- 将弹窗和面板的背景改为与屏幕背景一致 ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-- 将“设置”各分区的文档链接改为分区标题旁的 `Label ↗` 链接 ([#8363](https://github.com/getpaseo/paseo/pull/8363))
-
-## 0.15.1 - 2026-11-05
-
-### 修复
-
-- 修复终端工作进程无法读取自身进程标识时 daemon 无法启动的问题；此前在 Windows PowerShell 5.1 无法运行 `Get-CimInstance` 的 Windows 机器上，Paseo 桌面版因此没有可用的 daemon ([#8810](https://github.com/getpaseo/paseo/pull/8810))
-
 ## 0.15.0 - 2026-11-03
 
 daemon 重启后，终端中的程序继续运行。开启 Agent 恢复后，被中断的 Agent 会在原有会话中恢复工作。

CLAUDE.md

@@ -34,6 +34,7 @@ At the start of non-trivial work, list `docs/` and skim anything relevant to the
 | [docs/hover.md](docs/hover.md)                                       | Hover — the canonical pattern (plain View + onPointerEnter/Leave, separate inner Pressable) and the three ways agents break it |
 | [docs/unistyles.md](docs/unistyles.md)                               | Unistyles gotchas — `useUnistyles()` is forbidden, alternatives in order                                                       |
 | [docs/floating-panels.md](docs/floating-panels.md)                   | Anchored popovers — Portal/Modal escape for Android, lifecycle gates, keyboard-shared-value, status-bar offset, the flash      |
+| [docs/keyboard-shortcuts.md](docs/keyboard-shortcuts.md)             | The binding table, per-platform key sources, badges vs routing, iOS `UIKeyCommand` limits                                      |
 | [docs/menus.md](docs/menus.md)                                       | The menu engine — popover vs sheet, submenu pages, hover intent, when a decision earns a submenu                               |
 | [docs/expo-router.md](docs/expo-router.md)                           | Expo Router route ownership, startup restore, and native blank-screen gotchas                                                  |
 | [docs/notifications.md](docs/notifications.md)                       | Notification tap ownership, native replay and acknowledgement, startup handoff, and payload QA                                 |
@@ -54,6 +55,7 @@ At the start of non-trivial work, list `docs/` and skim anything relevant to the
 | [docs/terminal-performance.md](docs/terminal-performance.md)         | Terminal latency pipeline, coalescing/backpressure invariants, benchmark + perf spec usage                                     |
 | [docs/terminal-rendering.md](docs/terminal-rendering.md)             | Native terminal view: xterm owns the grid, cluster placement, emoji widths, mixed-direction limits, render regression          |
 | [docs/agent-stream-performance.md](docs/agent-stream-performance.md) | Assistant text pipeline — coalescing window, paced reveal, why arrival lumps are smoothed at render                            |
+| [docs/agent-stream-disclosure.md](docs/agent-stream-disclosure.md)   | Expand/collapse in the chat timeline — hold contract, native anchor sequence, frame spacing, render-window cost                |
 | [docs/markdown-renderer.md](docs/markdown-renderer.md)               | Shared Markdown engine, native selection, links, images and library constraints                                                |
 | [docs/native-text-selection.md](docs/native-text-selection.md)       | Native diagram grouping, selection boundaries and leading inline image limitations                                             |
 | [docs/file-observation.md](docs/file-observation.md)                 | Recursive watcher ownership, Linux constraints, teardown invariants, and Parcel comparison                                     |

docs/agent-lifecycle.md

@@ -183,23 +183,42 @@ 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
+## Background visibility
 
-`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.
+An agent is effectively background when it or its workspace is background:
+`agent.background || workspace.background`. Background controls discovery only. Background agents
+and the agents in background workspaces are ordinary durable agents: provider history, plugin
+hooks, parentage, finish notifications to a caller, archive, and restart recovery keep their
+normal behavior. Both flags are fixed at creation.
 
-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.
+- **Agent.** `create_agent_request.background` marks the agent. Use it for helpers the user does
+  not watch, such as a plugin's classifier in the user's open workspace. A background agent never
+  raises attention, adds nothing to its workspace's status bucket or Last prompt time, and stays
+  out of tabs, the parent's subagent track and agent lists in the app. A tab opened by id still
+  works.
+- **Workspace.** `workspace.background` hides the workspace from the sidebar unless **Show
+  background** is on.
+- **Inheritance.** When `background` is omitted, an agent created by a caller agent takes the
+  caller's own `background`. A new workspace takes the caller's effective background. A request
+  that creates its workspace applies `background` to both the agent and the workspace. Explicit
+  true or false always wins.
+
+`AgentDirectory` (`packages/server/src/server/agent/directory.ts`) owns visibility for lists.
+Default workspace and agent lists, including History requests, exclude background work;
+`includeBackground` includes it. Exact-ID operations bypass discovery filtering. The app
+replicates inclusively and filters at each surface.
+
+Sources without the `background_agents` hello capability get workspace-only visibility on
+inclusive reads and subscriptions: agents in background workspaces, but no agent-level background
+agents. Older apps replicate inclusively and auto-open a tab for every root agent, so a classifier
+run would otherwise open a tab each turn. That visibility has its own directory sync generation.
 
 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`.
+Clients gate background workspaces and inclusive discovery on `features.backgroundWorkspaces`.
+They gate a background agent placed in an existing workspace or under a caller on
+`features.backgroundAgents`.
 
 ### Private daemon helpers
 

docs/agent-stream-disclosure.md

@@ -0,0 +1,163 @@
+# Agent stream disclosures
+
+Expanding or collapsing something in the chat timeline (a turn's summary line, a tool-call group,
+a tool call's inline details, a todo card) keeps the tapped trigger at the same screen y in the
+first painted frame. No animation.
+
+## The contract
+
+A disclosure component knows nothing about the list. It wraps its state change:
+
+```tsx
+const hold = useDisclosureHold();
+const handleToggle = () => hold(() => setExpanded((value) => !value));
+```
+
+`view.tsx` wraps every timeline row in `DisclosureRow`, which routes `hold` to the strategy's
+`holdRow(rowId, apply)` (`packages/app/src/agent-stream/disclosure.tsx`). Outside a timeline row,
+`apply` runs as is. The strategy owns when `apply` runs and how the row keeps its place.
+
+Following output:
+
+- A hold always detaches the bottom anchor controller (`holdForDisclosure`).
+- When the hold ends, the controller re-sticks only if the list sits at its end and no user scroll
+  owns the viewport (`releaseDisclosure({ isAtEnd })`). Expanding at the bottom therefore leaves
+  the list detached with the scroll-to-bottom pill showing; collapsing back to the end resumes
+  following.
+- Scroll events during the hold never re-stick: the correction is a programmatic scroll that
+  would otherwise read as "back at the bottom".
+
+The trigger can only stay put when the list has scroll room for the change. When the loaded
+content fits the viewport, or a collapse at the end would need an offset past the end, the list
+ends at its end and the trigger moves by the difference.
+
+## Web
+
+`holdRow` pins the row in the reading anchor and runs `apply`; the next reading reconcile restores
+the row's top after layout, before paint (`strategy-web.tsx`).
+
+## Native
+
+On compact layouts, tool calls and tool-call groups open a sheet instead of expanding, so they do
+not hold. Summary lines and todo cards expand inline.
+
+The timeline is a LegendList in forward order: one `data` array of history rows followed by the
+live head, oldest first (`strategy-native.tsx`). LegendList keeps a row in place across a size
+change in the commit that makes it, so a hold needs no anchor neighbour, native child index or
+render window stretch. The inverted FlatList it replaced needed all three, and three commits per
+toggle; its applied commit took up to 3.5 s of JS on a long turn.
+
+### Who owns the offset
+
+One owner keeps the scroll offset at any moment:
+
+| State                  | Owner                                                                                     |
+| ---------------------- | ----------------------------------------------------------------------------------------- |
+| Before rows are placed | LegendList's initial scroll to the end. It keeps the rows hidden until they are measured. |
+| Following the end      | The end pin (`native-end-pin.tsx`).                                                       |
+| Disclosure hold        | LegendList's `maintainVisibleContentPosition`, restoring only the held row.               |
+| User scroll            | The finger. The controller detaches at drag start.                                        |
+| Detached               | LegendList's `maintainVisibleContentPosition` on the first visible row.                   |
+| Keyboard motion        | Nobody. The keyboard translates the list with the composer and leaves the offset alone.   |
+
+The end pin is a zero-height view at the bottom of the content and the content's first native
+child, with React Native's `maintainVisibleContentPosition` set to `{ minIndexForVisible: 0 }`. The
+native correction runs on the UI thread around each mount, so a row that grows or lands at the end
+scrolls in the frame it lays out. The controller scrolls only for a viewport resize (the composer
+growing or shrinking) and an explicit jump, both through the native `scrollToEnd`.
+
+Do not use LegendList's `maintainScrollAtEnd` instead. It scrolls from JS after the mount to the end
+its JS sizes predict: growth paints below the viewport for a frame, and the scroll lands short of
+the native end, which the controller reads as the user scrolling away.
+
+The keyboard never changes the list's size, padding or offset. `KeyboardTranslateView` moves the list
+and the composer together on the UI thread, and the composer viewport clips the top of the list
+while the keyboard is open. Do not add a keyboard-sized inset to keep that content reachable: it can
+only commit after the motion, and while detached or holding nothing corrects for it, so every row
+jumps by the keyboard height after the keyboard settles.
+
+### The hold
+
+`holdRow(rowId, apply)` runs in the toggle's event:
+
+1. Mark the row held and detach the controller (`holdForDisclosure`). The pin goes away and
+   LegendList's `maintainVisibleContentPosition` takes over, restoring only the held row
+   (`shouldRestorePosition`). Upstream LegendList anchors only rows from the first fully visible
+   one down, and a size change with no data change keeps the first row in view whatever
+   `shouldRestorePosition` says. A row cut off at the top would then let the row below it hold
+   instead, moving the trigger by the row's size change. The LegendList patch counts rows cut off
+   at the top as in view and applies `shouldRestorePosition` to size changes too.
+2. Run `apply`.
+3. Call the row's `useSyncLayout` trigger. The toggle changes the row from its own state, so
+   LegendList's container does not re-render and would learn the new height from `onLayout` a task
+   later, after the change painted. The trigger puts the measurement and the corrected positions
+   in the toggle's own commit.
+
+The hold ends two frames after the last item size change, since the list measures the toggled row
+and any rows it inserted over several frames (`native-disclosure-hold.ts`). The controller then
+re-sticks only if the list is within 1 px of its end, the same distance web resumes from.
+
+### User scroll
+
+The controller detaches at `onScrollBeginDrag`, so lines that stream in during a drag grow below
+the rows under the finger. The detach reaches native a JS round trip after the drag begins, so for
+those frames the pin is still mounted. The scroll view subclasses skip the pin's correction while
+the user drags (see [scroll view corrections](#scroll-view-corrections)). They skip only the pin's:
+in the detached state LegendList uses the same native correction, and a history page that lands
+mid-drag needs it. They key on the drag, not the touch, so a tap or long press while following
+keeps following.
+
+Following resumes only for a gesture that ends within 1 px of the end, either when the finger lifts
+or when momentum stops. A release past the end counts: iOS bounces back to the end, and lines that
+land during the bounce must keep scrolling in. A release anywhere short of the end stays detached
+with the scroll-to-bottom pill, so the rows the user let go of never move.
+
+### Draw distance
+
+`drawDistance` is 2000 px on each side of the viewport. A fling over rows that were never measured
+blanks the viewport until LegendList renders and measures them. Twelve flings over a chat with a
+15,000 px turn expanded, Android emulator, dev build:
+
+| List                          | Blank viewport             | Janky frames | p50 / p90 / p99  |
+| ----------------------------- | -------------------------- | ------------ | ---------------- |
+| Inverted FlatList             | 1.3 to 1.7 s over 5 flings | 10.8%        | 27 / 48 / 109 ms |
+| LegendList, drawDistance 500  | 1.0 to 1.5 s per fling     |              |                  |
+| LegendList, drawDistance 2000 | none                       | 1.7%         | 24 / 32 / 48 ms  |
+
+With every turn collapsed, flinging from a cold open into history did not blank at any value from
+500 to 2000, and jank followed host load (19 to 40 on 16 cores) rather than draw distance. Measure
+1000 and 1500 on the expanded chat, on a host under load 10, before lowering it.
+
+### LegendList patch
+
+`patches/@legendapp+list+3.7.1.patch` carries ten changes for the timeline. Its header lists
+them by purpose, and
+[legend-list #593](https://github.com/LegendApp/legend-list/issues/593) reports each upstream.
+Drop a hunk when the installed LegendList ships its fix.
+
+### Scroll view corrections
+
+`modules/paseo-scroll` replaces React Native's scroll view on both platforms with a subclass:
+Android's `PaseoScrollView` and iOS's `PaseoScrollViewComponentView`.
+`VisibleContentPositionClampTest` covers Android; iOS has no native test harness.
+
+**Content clamp.** A mount that shrinks the content while `maintainVisibleContentPosition` is set
+applies the shrink twice on both platforms: the scroll view clamps its offset to the new end during
+the mount, and React Native then adds the anchor's movement to the clamped offset
+([RN #58578](https://github.com/react/react-native/issues/58578), fix in
+[PR #58695](https://github.com/react/react-native/pull/58695)). A turn that folds while the list
+follows its end lands above the end. Android defers the clamp to the pre-draw pass, and iOS restores
+the pre-mount offset for the adjustment and clamps after it.
+
+**Removed anchor (iOS).** A hold removes the end pin in the same mount that opens the tapped
+disclosure, and React Native 0.86 on iOS moves the offset by the removed view's frame. The iOS
+subclass keeps the offset. Android keeps a removed view's last frame, so it keeps the offset already.
+React Native 0.88 skips the adjustment for a removed anchor
+([PR #57294](https://github.com/react/react-native/pull/57294)).
+
+**End pin during a drag.** Both subclasses recognize the pin by its native ID, `paseo-end-pin`,
+and skip its correction while the user drags ([user scroll](#user-scroll)). This one has no React
+Native counterpart; it stays while the timeline uses the pin.
+
+Remove the content clamp and removed-anchor overrides once the installed React Native includes
+their fixes.

docs/agent-stream-performance.md

@@ -34,10 +34,10 @@ So arrival sets a _target_ and the reveal rate is derived from the backlog inste
 - **First sight of a text is revealed whole.** Only growth is paced. This is what makes history hydration, timeline replay, a virtualized row remounting on scroll, and an already-finished message all render complete on first paint without a special case for each.
 - **Leaving `phase: "streaming"` snaps the reveal.** A completed turn must never be left holding characters. `layoutStream` sets the phase, so anything outside the live head with an active turn is already complete.
 - **The reducer queue commits on a frame, with a timer as the ceiling.** A frame callback never fires in a hidden tab, so a timer races it and wins when nothing is painting — the store has to keep advancing either way.
-- **A history row re-renders only when its item or layout item identity changes.** The inverted
-  FlatList hands every mounted cell a new `index` and `ref` whenever a row is prepended, so without a
-  memo boundary each coalesced tick re-rendered every mounted row (about 50 on a phone, 100–250 ms of
-  JS per tick). `layoutStream` keeps a layout item's identity when nothing about it changed,
+- **A history row re-renders only when its item or layout item identity changes.** Every
+  coalesced tick hands the list a new layout. Without a memo boundary each tick re-rendered every
+  mounted row (measured on the inverted FlatList native used before LegendList: about 50 rows on a
+  phone, 100–250 ms of JS per tick). `layoutStream` keeps a layout item's identity when nothing about it changed,
   `useRevisedHistoryRows` hands a fresh item identity to rows whose tool-call group, expanded state,
   or breakpoint changed, and `StreamRow` memoizes on both. Every viewport runs its history
   through that hook; the web viewport once skipped it and history hosts of a live tool group went

docs/android.md

@@ -174,14 +174,18 @@ REACT_NATIVE_PACKAGER_HOSTNAME=localhost \
 
 This is the Android counterpart of the iOS local-simulator flow in [development.md](development.md): on iOS the simulator shares the Mac's loopback so `localhost:<port>` works directly; on Android you need `10.0.2.2` or `adb reverse`.
 
-## Inverted timeline selection
+## Scroll view corrections
 
-Android focus and selection visibility requests must not reposition inverted timelines. The
-`modules/paseo-scroll` package keeps React Native's scroll manager interface and returns zero for
-child-reveal scroll calculations when the view's transform matrix inverts the vertical axis. React
-Native's Android list uses `scale: -1`, which decomposes into a 180-degree rotation with positive
-`scaleY`; checking the scale property alone misses it. Dragging and explicit scroll
-commands still work; non-inverted scroll views keep Android's default behavior.
+`modules/paseo-scroll` replaces React Native's vertical scroll view with `PaseoScrollView`, which
+keeps React Native's scroll manager interface and corrects `maintainVisibleContentPosition` for the
+chat timeline. [agent-stream-disclosure.md](agent-stream-disclosure.md#scroll-view-corrections)
+lists the corrections and the React Native issues they work around. Its instrumentation test,
+`VisibleContentPositionClampTest`, mounts through React Native's own mounting manager:
+
+```bash
+cd packages/app/android
+./gradlew :paseo-scroll:connectedDebugAndroidTest --no-daemon --max-workers=2 -Dorg.gradle.parallel=false
+```
 
 Register this package before React Native's core package through its Expo config plugin. Normal
 Android builds use the prebuilt `react-android` library, so patching Java under `node_modules` does

docs/connected-hosts.md

@@ -74,7 +74,10 @@ registrations remain inspectable; a changed destination requires explicit identi
 
 Both daemons advertise `connectedHosts`; the shared link additionally requires `hostMultiplexing`.
 A completes capability and pinned-identity checks on each physical recovery before admitting channels. There is no local fallback. An older daemon continues to serve existing local
-operations; requesting this feature gives update guidance.
+operations; requesting this feature gives update guidance. The registry retries an older destination
+with capped backoff, so it comes online once updated. Self, duplicate, changed-identity, and
+authentication failures stay in `error` until an update changes the connection, `enabled`, or
+`replaceIdentity`, or A restarts.
 
 Disposing a routed API releases its observations and session. It does not remove the saved host or
 affect sibling API scopes. Disposing the origin cascades to its derived scopes. Observations restore

docs/custom-providers.md

@@ -777,6 +777,8 @@ The built-in `claude` provider appends concrete model IDs from `~/.claude/settin
 
 This lets users who already configured Claude Code for Bedrock, OpenRouter, ollama, Z.AI, or another Anthropic-compatible gateway select the exact model ID in Paseo. Explicit model IDs are passed unchanged to Claude Code, even when the same string is a compatibility alias for a built-in model. When `agents.providers.claude.models` is set it **replaces** both the hardcoded first-party Claude list and any settings.json-discovered entries; use `agents.providers.claude.additionalModels` to keep the first-party list and append curated entries on top.
 
+Paseo's effort selector does not inherit `effortLevel` from Claude's settings.json. Select an effort in Paseo to choose a specific value.
+
 ### Gotcha: `extends: "claude"` with third-party endpoints
 
 When a custom provider extends `"claude"` but points `ANTHROPIC_BASE_URL` at a non-Anthropic API (Z.AI, Alibaba/Qwen, proxies), the Claude Agent SDK may try to use Anthropic-only server-side tools like `WebSearch`. Third-party APIs don't support these tools, causing errors.

docs/design.md

@@ -35,7 +35,7 @@ The authored interface ramp uses a 14px base. New native installs default to 15p
 Weight has three tiers, applied by role:
 
 - **Screen titles** — the title in app chrome — use `<ScreenTitle>` (`packages/app/src/components/headers/screen-title.tsx`), which renders `fontSize.base` at weight `400` on compact and `300` on desktop. The New workspace hero is the only larger product title; it uses `fontSize["2xl"]` (`packages/app/src/screens/new-workspace-screen.tsx`).
-- **Structural labels** use `fontWeight.medium`. This applies to section labels above a stack of rows (`packages/app/src/components/agent-list.tsx:519-523`, `packages/app/src/components/keyboard-shortcuts-dialog.tsx:63-67`), form field labels above an input inside a modal (`packages/app/src/components/add-host-modal.tsx:19-23`, `packages/app/src/components/pair-link-modal.tsx:24-28`), the title at the top of a modal/sheet/dialog (`packages/app/src/components/adaptive-modal-sheet.tsx:90-94`, `packages/app/src/components/ui/combobox.tsx:1607-1611`, `packages/app/src/components/welcome-screen.tsx:48-53`), action button labels in tight components such as the sidebar callout actions (`packages/app/src/components/sidebar-callout.tsx:218-221`), and inline data emphasis on dense metadata rows (`packages/app/src/components/git-diff-pane.tsx:2322-2327`, `packages/app/src/components/file-explorer-pane.tsx:1115-1122`).
+- **Structural labels** use `fontWeight.medium`. This applies to section labels above a stack of rows (`packages/app/src/components/agent-list.tsx:519-523`, `packages/app/src/components/keyboard-shortcuts-dialog.tsx:63-67`), form field labels above an input inside a modal (`packages/app/src/hosts/add-host/internal/add-host-modal.tsx:19-23`, `packages/app/src/hosts/add-host/internal/pair-link-modal.tsx:24-28`), the title at the top of a modal/sheet/dialog (`packages/app/src/components/adaptive-modal-sheet.tsx:90-94`, `packages/app/src/components/ui/combobox.tsx:1607-1611`, `packages/app/src/components/welcome-screen.tsx:48-53`), action button labels in tight components such as the sidebar callout actions (`packages/app/src/components/sidebar-callout.tsx:218-221`), and inline data emphasis on dense metadata rows (`packages/app/src/components/git-diff-pane.tsx:2322-2327`, `packages/app/src/components/file-explorer-pane.tsx:1115-1122`).
 - **Content** uses `fontWeight.normal`. This applies to settings rows (`packages/app/src/styles/settings.ts`), sidebar primary list-item titles (`packages/app/src/components/sidebar-workspace-list.tsx:2680-2686`, `packages/app/src/components/agent-list.tsx:572-578`), `<StatusBadge>` text (`packages/app/src/components/ui/status-badge.tsx:56-60`), and `<SidebarCallout>` titles (`packages/app/src/components/sidebar-callout.tsx:175-180`).
 
 The rule, condensed: text that _names_ a surface or a group is `medium`. Text that lives _inside_ a surface or a group is `normal`. Top-of-screen titles are `<ScreenTitle>`, which is lighter still.
@@ -68,9 +68,11 @@ the sidebar. Apply it as `backgroundColor`; setting `opacity` on the control als
 
 `destructive` is filled with `destructive`. It only appears inside a confirm. The button on the page is `outline`; the destructive button is the confirm button inside the dialog.
 
-Controls come in two sizes, defined once in `control-geometry.ts`. The default is the right size almost everywhere — pages, dialogs, forms, settings rows, the setup flow — so don't pass a size. It is 32px tall where a pointer drives it and 44px in the compact layout, so every phone control is a full touch target; the breakpoint, not the caller, makes that choice. `sm` is 28px with `fontSize.sm` labels and is for tight chrome only: toolbars, nested settings rows, dense inline row actions. A `size="sm"` on an ordinary page or dialog is wrong, and so is choosing a size from `useIsCompactFormFactor()`.
+Controls come in two sizes, defined once in `control-geometry.ts`. The default is the right size almost everywhere — pages, dialogs, forms, settings rows, the setup flow — so don't pass a size. It is 32px tall where a pointer drives it and 44px where controls are touch-sized, so every touch control meets the iOS HIG's 44pt hit region. `sm` is 28px pointer and 32px touch, with `fontSize.sm` labels, and is for tight chrome only: toolbars, nested settings rows, dense inline row actions. A `size="sm"` on an ordinary page or dialog is wrong, and so is choosing a size from `useIsCompactFormFactor()`.
 
-Buttons are pills (`borderRadius.full`) with medium-weight labels; an icon-only button is a circle. `<Switch>` follows the same two sizes: a 34×20 track by default and in `sm`, 44×26 in the compact layout, and it reserves its size's control height so a row holding one lines up with a row holding a button. Buttons, text fields, dropdown triggers, and `<SegmentedControl>` (`packages/app/src/components/ui/segmented-control.tsx`) share the size contract — the same size name means the same height and label size on every control kind, so controls in one row line up. Segments run tighter than a button, because the gap between segments already reads as padding. The selected segment is a `surface3` fill with `foreground` text, not an inverted one — inverting it inside thin chrome puts a white slab in the toolbar. A settings row sizes the controls in its trailing slot itself, default in a card and `sm` when nested (`packages/app/src/components/ui/control-size.tsx`), so don't pass a size to a button, dropdown or field placed in a row. Code that computes with a control's height outside a stylesheet uses `controlHeightForLayout`. Never shrink a control's font or padding locally to fit a context — if the context needs a smaller control, the size tier is missing or the wrong one is in use.
+One gate, `resolveControlSizing`, picks touch or pointer sizing: touch when the layout is compact or the device has a touch screen. An iPad with the sidebar docked is wide and touch-sized; a desktop is pointer-sized; a phone is both compact and touch. The touch-screen fact is read once at startup (`hasTouchScreen` in `hooks/use-fine-pointer.ts`), so attaching a mouse or keyboard to a tablet never shrinks its controls. Stylesheets take sizes from `bySizing({ touch, pointer })`, which resolves to a breakpoint value, so a caller never sees which sizing it got. Rows, icon buttons and icon slots take theirs from `styles/density.ts`, which uses the same gate. An `{ xs, md }` literal for a hit target or glyph is wrong: on an iPad it yields the pointer size.
+
+Buttons are pills (`borderRadius.full`) with medium-weight labels; an icon-only button is a circle. `<Switch>` follows the same two sizes: a 34×20 track by default and in `sm`, 44×26 where controls are touch-sized, and it reserves its size's control height so a row holding one lines up with a row holding a button. Buttons, text fields, dropdown triggers, and `<SegmentedControl>` (`packages/app/src/components/ui/segmented-control.tsx`) share the size contract — the same size name means the same height and label size on every control kind, so controls in one row line up. Segments run tighter than a button, because the gap between segments already reads as padding. The selected segment is a `surface3` fill with `foreground` text, not an inverted one — inverting it inside thin chrome puts a white slab in the toolbar. A settings row sizes the controls in its trailing slot itself, default in a card and `sm` when nested (`packages/app/src/components/ui/control-size.tsx`), so don't pass a size to a button, dropdown or field placed in a row. Code that computes with a control's height outside a stylesheet uses `controlHeightForLayout`. Never shrink a control's font or padding locally to fit a context — if the context needs a smaller control, the size tier is missing or the wrong one is in use.
 
 A `<Pressable>` wrapping a `<Text>` is a sixth variant. It is wrong. `<Button>` accepts `style`, `textStyle`, `leftIcon`, `disabled`, `size`, and `variant`.
 
@@ -102,7 +104,7 @@ Five primitives. The pick is determined by option count, the need to search, and
 
 `<ContextMenu>` is for right-click and long-press on a target. The row is the trigger; there is no visible affordance. Used for incidental actions on workspace rows in the sidebar (`packages/app/src/components/sidebar-workspace-list.tsx`).
 
-`<AdaptiveModalSheet>` is for a focused task. Multi-field forms (`packages/app/src/components/add-host-modal.tsx`, `packages/app/src/components/pair-link-modal.tsx`, `packages/app/src/components/project-picker-modal.tsx`), confirmations with detail, anything that earns a backdrop. Bottom sheet on compact, centered card on desktop. Both sit on `surface0`, the same base as a screen, so settings cards and inputs inside a modal read the way they do on the Settings screen. Raw `Modal` is wrong for any of these.
+`<AdaptiveModalSheet>` is for a focused task. Multi-field forms (`packages/app/src/hosts/add-host/internal/add-host-modal.tsx`, `packages/app/src/hosts/add-host/internal/pair-link-modal.tsx`, `packages/app/src/components/project-picker-modal.tsx`), confirmations with detail, anything that earns a backdrop. Bottom sheet on compact, centered card on desktop. Both sit on `surface0`, the same base as a screen, so settings cards and inputs inside a modal read the way they do on the Settings screen. Raw `Modal` is wrong for any of these.
 
 `<AdaptiveModalSheet>` owns the presentation. Its content inset — the gutter that puts sheet content on the same rails as the sheet header — and compact bottom safe-area padding are the sheet's, not the caller's. A caller declares layout intent through `contentStyle` and never branches on form factor to add its own margins. If a sheet's first snap point is shorter than its header, content, and safe-area clearance, raise that snap point rather than moving the sheet container.
 
@@ -114,7 +116,7 @@ Three themes is `DropdownMenu`. Thirty hosts is `Combobox`. A label and a value
 
 ## 7. Density and rhythm
 
-Settings detail pages, the projects detail page, and any list+detail content sit inside a centered, max-width 720 column (`packages/app/src/screens/settings-screen.tsx`, `packages/app/src/screens/projects-screen.tsx`). Lines stay readable, the eye does not have to track wide horizontal distances. Form modals carry their own narrower content frame (`packages/app/src/components/add-host-modal.tsx`).
+Settings detail pages, the projects detail page, and any list+detail content sit inside a centered, max-width 720 column (`packages/app/src/screens/settings-screen.tsx`, `packages/app/src/screens/projects-screen.tsx`). Lines stay readable, the eye does not have to track wide horizontal distances. Form modals carry their own narrower content frame (`packages/app/src/hosts/add-host/internal/add-host-modal.tsx`).
 
 Workspace and chat surfaces use the full width — these are working surfaces, not reading surfaces. The composer carries `MAX_CONTENT_WIDTH` from `packages/app/src/constants/layout.ts` to keep lines readable while letting the workspace pane fill the rest.
 
@@ -150,7 +152,7 @@ One row off the rail makes the whole card look unconsidered.
 
 Compact-first. The small case is designed; the large case adds chrome around it.
 
-Use `md: 600` for both the compact/wide layout boundary and responsive density, in logical points on native and CSS pixels on web. Do not add a separate density breakpoint. Measured content constraints remain independent: composer controls use `COMPACT_CONTENT_WIDTH` (500), so a narrow pane can keep compact controls inside a wide window.
+Use `md: 600` for the compact/wide layout boundary, in logical points on native and CSS pixels on web. Do not add a separate density breakpoint; touch sizing comes from the control sizing gate in [Buttons](#4-buttons). Measured content constraints remain independent: composer controls use `COMPACT_CONTENT_WIDTH` (500), so a narrow pane can keep compact controls inside a wide window.
 
 The settings shell (`packages/app/src/screens/settings-screen.tsx`) and the projects screen (`packages/app/src/screens/projects-screen.tsx`) share the canonical list+detail navigation pattern:
 
@@ -278,7 +280,7 @@ New status pills use `<StatusBadge>`. Identity, shortcut, and interactive link b
 | List+detail (compact stack, desktop sidebar+pane)   | `packages/app/src/screens/settings-screen.tsx`, `packages/app/src/screens/projects-screen.tsx`                                                                                                                                                                                                           |
 | Detail card+row                                     | `packages/app/src/screens/settings/host-page.tsx`, `packages/app/src/screens/settings/providers-section.tsx`                                                                                                                                                                                             |
 | Section grouping inside a card list                 | `packages/app/src/screens/settings/settings-section.tsx`                                                                                                                                                                                                                                                 |
-| Form modal (label + input fields, primary + cancel) | `packages/app/src/components/add-host-modal.tsx`, `packages/app/src/components/pair-link-modal.tsx`, `packages/app/src/components/project-picker-modal.tsx`                                                                                                                                              |
+| Form modal (label + input fields, primary + cancel) | `packages/app/src/hosts/add-host/internal/add-host-modal.tsx`, `packages/app/src/hosts/add-host/internal/pair-link-modal.tsx`, `packages/app/src/components/project-picker-modal.tsx`                                                                                                                    |
 | Destructive confirmation                            | `confirmDialog` invoked from `packages/app/src/screens/settings/host-page.tsx:541-547`                                                                                                                                                                                                                   |
 | Centered hero / first-run                           | `packages/app/src/components/welcome-screen.tsx`                                                                                                                                                                                                                                                         |
 | Sidebar list (workspaces, hosts)                    | `packages/app/src/components/sidebar-workspace-list.tsx`, `packages/app/src/components/left-sidebar.tsx`                                                                                                                                                                                                 |

docs/development.md

@@ -593,7 +593,8 @@ rerun passes only by landing elsewhere.
 
 To confirm, fetch the URL from several runners and compare `content-length`, the `cf-ray` colo
 suffix, and the number of `attestations` entries (#7730 has the probe). To fix, remove or
-replace that version in the lockfile and report the URL to npm so they purge it.
+replace that version in the lockfile. If the dependent’s range cannot be changed, pin a clean
+version in root `overrides` and regenerate the lockfile. Report the URL to npm so they purge it.
 
 ## ACP provider catalog versions
 

docs/expo-router.md

@@ -58,6 +58,12 @@ restore the same workspace and could repeat the crash.
 
 ## App-Wide Route Hops
 
+Keep Add host in `hosts/add-host`, opened through `useAddHost()`. It is an in-place
+flow; callers choose what happens after success. Settings opts into the new host’s
+Overview. Do not send callers to Settings with an `addHost` query parameter: a
+retained route replays that request when appearance changes remount its content.
+The flow provider and sheet host stay outside appearance keys so open drafts survive.
+
 When app-wide routes such as `/new`, `/settings`, or `/sessions` navigate back
 into a host workspace, use `navigateToWorkspace()`. Do not make the caller
 branch on its current route.
@@ -90,7 +96,8 @@ hidden workspace can overwrite the remembered workspace before Settings or
 History returns.
 
 Plugin settings use the distinct `settings/hosts/[serverId]/plugins/[pluginId]/[screenId]` leaf;
-Back returns to that host's Plugins page.
+Back returns to that host's Plugins page. Its screen tabs change `screenId` with `router.setParams`,
+so switching tabs adds no stack entries.
 
 Settings detail routes are separate siblings on purpose. Keep
 `settings/[section]`, the host routes, the projects index, and project detail as

docs/floating-panels.md

@@ -157,8 +157,7 @@ and the stream keeps its existing flick-to-dismiss gesture.
 The dock's private viewport and capacity model are extracted from chat. The
 app-wide `@/keyboard/shift` module owns shared motion for the dock, portals, streams,
 terminal, explorer, and dialogs. Import only its public entry point: the provider,
-shift hooks, shift style, translate view, keyboard anchor, settled stream inset, and explorer padding
-policy. Its contexts and reconciliation stay private. Keep `KeyboardShiftProvider`
+shift hooks, shift style, translate view, and keyboard anchor. Its contexts and reconciliation stay private. Keep `KeyboardShiftProvider`
 at its root mount point outside the portal host when changing dock hosts.
 
 `KeyboardTranslateView` owns visual keyboard motion inside `@/keyboard/shift`. Android uses the
@@ -171,15 +170,14 @@ animation. Keep this platform choice inside the keyboard module's private platfo
 `KeyboardTranslateView`. The panel root clips it at the header edge, so rows
 slide under the header on open and out from under it on close. Do not swap the
 dock to keyboard padding at rest. Changing its height creates either a blank
-band or a paused transition when the inverted list updates its viewport.
+band or a paused transition when the stream list updates its viewport.
 
 Do not animate a layout prop through the keyboard transition. On Android
 Fabric, each animated layout update clones the shadow tree and runs Yoga over
 the dock subtree. This measured about 10 ms per frame on the emulator and the
 mounted layouts arrived in bursts every 2–4 frames. A transform does not dirty
-layout. Preserve the translated dock's history scroll range with a far-end
-content inset on the inverted stream list. Update that inset only when keyboard
-motion settles; never drive it per frame.
+layout. The stream list gets no keyboard inset either; see
+[who owns the offset](agent-stream-disclosure.md#who-owns-the-offset).
 
 The translated dock's height is not the composer's available height. Bound the
 composer against the stationary space below the header inside

docs/forge-providers.md

@@ -97,19 +97,15 @@ Register the adapter in `defaultForgeRegistry` with:
 - `matchesHost` from manifest `cloudHosts`
 - `probeHost` when self-hosted/Enterprise detection is supported
 
-Current change-request lookup uses two identities deliberately:
+Current change-request lookup matches the branch and repository for both open and
+terminal requests. Prefer an open request, then a terminal request at the local
+HEAD, then the most recently updated terminal request. A reused branch can show
+its previous request until a new one opens. Auto-archive separately requires an
+observed open-to-merged transition and a fresh exact match between checkout HEAD
+and the PR head, along with the existing workspace safety checks.
 
-- An open PR/MR belongs to the checkout when its head branch and head repository
-  match. Its remote head SHA may differ because the checkout can be ahead,
-  behind, or contain commits that have not been pushed yet.
-- A merged or closed PR/MR belongs to the checkout only when its recorded head
-  SHA exactly matches the checkout's current `HEAD`. Branch names are reusable;
-  selecting the newest terminal request by branch alone can silently attach an
-  old promotion or feature request to new work.
-
-Thread the checkout head SHA through adapter cache and poll identities as well
-as the lookup itself. Otherwise a commit made on the same branch can inherit the
-previous commit's cached terminal status until the cache expires.
+Keep checkout HEAD in adapter cache and poll identities so checkout changes
+refresh the facts used by archive eligibility.
 
 Cloud hosts in the manifest are a bounded public-host list, not a self-host
 allowlist. Self-hosted detection is a trust gate: Paseo only talks to a forge
@@ -125,7 +121,8 @@ rendering stack:
 `acme.ts` exports a `ClientForgeLogicModule`:
 
 - `id`
-- optional `urlGrammar` (including `referencePaths` for composer auto-attachment)
+- optional `urlGrammar` (including `referencePaths` for composer auto-attachment
+  and Markdown shorthand references)
 - optional `facts` registration (schema, merge-capability, native-check fallbacks)
 
 `acme.view.tsx` exports a `ClientForgeViewModule`:
@@ -212,6 +209,12 @@ are stale, run `npm run build:server`.
   neutral extractor matches the pasted host and full repository path against
   the current remote before it invokes cwd-routed forge search. Do not add a
   central forge switch or guess a self-hosted Gitea-family brand from URL shape.
+- Shorthand references in rendered Markdown (`#12`, GitLab and Gitea `!12`,
+  cross-repository `owner/repo#12`) come from the `sigil` on each
+  `referencePaths` entry. Leave `sigil` off a kind the forge does not link in
+  prose: GitHub has no `!`, and its `#` targets `/issues/`, which GitHub
+  redirects to the pull request. `packages/app/src/git/forge-shorthand` builds
+  the recognition pattern from the workspace descriptor's forge and remote.
 - GitLab pipeline status constants belong to the GitLab adapter/client module,
   not protocol.
 - GitLab `manual` jobs need `allow_failure` to distinguish optional gray jobs

docs/glossary.md

@@ -28,6 +28,7 @@ Authoritative terminology. UI label wins. Don't invent synonyms; use what's here
 - **Workspace-owned state** — Per-workspace state that never leaks to a same-`cwd` sibling: tabs, agents, terminals, panes, title, plus review drafts, diff-mode overrides, composer attachments, and file-explorer open/expand state. Keyed by `workspaceId` (`cwd` only as a fallback for old payloads). See [architecture.md](architecture.md#right-sidebar-boundary-directory-backed-vs-workspace-owned).
 - **Last prompt** — Sidebar workspace sort by the most recent human prompt recorded by an agent in that workspace, including archived agents. Agent output, agent-to-agent messages, scheduled prompts, and opening a workspace do not count. A workspace without a human prompt uses its creation time.
 - **Workspace status bucket** — Aggregate activity signal for a workspace row. Same-`cwd` workspaces intentionally share agent and terminal status buckets, while tab, agent, and terminal visibility remains scoped by `workspaceId`.
+- **Background agent** — An agent hidden from default discovery and from app surfaces that announce agents: tabs, the subagent track, agent lists, workspace status and attention. It is otherwise an ordinary durable agent, addressable by id. An agent is effectively background when it or its workspace is background. Fixed at creation. Code: `background` on `AgentSnapshotPayload` and `create_agent_request`. See [agent-lifecycle.md](agent-lifecycle.md#background-visibility). Don't confuse with background work (provider shells and monitors) or the daemon's private internal helpers, which are never public ([agent-lifecycle.md](agent-lifecycle.md#private-daemon-helpers)).
 - **Agent session** — One running instance of an agent inside a workspace (one provider, one model, one cwd, one timeline). The conceptual unit; in the UI this opens as a tab. Moving toward this as the canonical term over "Agent". Code: `AgentSnapshotPayload` (`packages/protocol/src/messages.ts:608`).
 - **Session** — Two senses: (a) per-client connection to a daemon, internal; (b) user-facing agent session, see **Agent session**. Code: `Session` (`packages/server/src/server/session.ts`) for (a). Don't confuse with: provider-side agent session log.
 - **Profile** — Internal name for the persisted shape of a host. Code: `HostProfile` (`packages/app/src/types/host-connection.ts:37`). Never user-facing. Three other things are called "profile" in this codebase, so always qualify: **Agent profile**, **Terminal profile**, and the provider aliases in [custom-providers.md](custom-providers.md). Bare "profile" is forbidden in UI copy.

docs/keyboard-shortcuts.md

@@ -0,0 +1,86 @@
+# Keyboard shortcuts
+
+Define shortcuts in [the shared binding table](../packages/app/src/keyboard/keyboard-shortcuts.ts). Platforms contribute key sources, not separate action maps, so matching and user rebinds stay consistent across runtimes. Add a shortcut through a binding; add platform support through a key source.
+
+## Badges and routing
+
+Routing runs whenever the app mounts its key sources, independently of layout.
+Use `useHardwareKeyboardPresent()` for hints and the Shortcuts settings section.
+iOS reads `GCKeyboard.coalesced` and connection notifications. Android watches input
+devices and hardware keyboard configuration. Web starts with a fine hover pointer and recognizes the first modified
+keydown, including on touch devices. Compact Electron keeps its bindings.
+
+Keyboard navigation needs the sidebar's filtered workspace model even when its visual
+panel is hidden. Retain that model while keyboard navigation is active; gating it on
+panel visibility leaves number shortcuts with no targets after a compact startup.
+
+Composer send-key customization remains a separate capability. Native retains its
+existing Return submission path; advertising its web-only customization would expose
+settings the native composer does not implement.
+
+## Native sources
+
+Use the iOS window press stream for hardware keys. `UIKeyCommand` only takes keys
+that must bypass the focused text control: composer Return and the top overlay's
+Enter and arrows. Keep the stream as the sole shortcut emitter: a command-owned
+press is still observed by the window.
+
+The source spike used an iPad Pro 11-inch (M4) simulator on iOS 18.6 with a
+`UITextView` first responder. Both `UIWindow.sendEvent` and the root controller's
+`pressesBegan` received Cmd+B, Cmd+P and Escape. With Escape registered as a
+`UIKeyCommand`, the window observed it and the command handler also ran.
+
+Simulator reserves Cmd+K for Toggle Software Keyboard. Injecting it produced
+HID 184 with empty characters rather than K; plain K, Cmd+B and Cmd+P arrived
+normally. Keep Simulator input capture off: Send Keyboard Input to Device
+prevented synthetic AppleScript input from arriving, including plain text.
+For simulator QA, use Cmd+B/P to check delivery and rebind the command center to
+Cmd+J to check toggle and rebind behavior. Cmd+K delivery needs a physical iPad.
+Simulator also reserves Cmd+1…4, Cmd+Shift+A and Cmd+comma. Exercise those actions
+through rebinds. For numeric injection, use AppleScript physical key codes (for example
+25 for 9); `keystroke "9"` did not deliver a digit in the QA session.
+Simulator exposes a virtual `GCKeyboard` even with Connect Hardware Keyboard off.
+Verify the iOS absence case on a physical iPhone.
+
+Never register Backspace: it would take deletion away from text fields. Changes
+to the native module require a native rebuild; an over-the-air JavaScript update
+cannot deliver them.
+
+## Overlay ownership
+
+Register keyboard handling with `useOverlayRegistration` from `@/keyboard`.
+Pass the surface's open state, layer, handled keys and `onKeyDown`. The highest
+layer gets first refusal; the latest registration wins a tie. Native registration
+does not need a DOM ref. Web adds focus trapping and restoration through its adapter.
+
+Capture a global overlay’s layer in state for its opening lifetime. Memo caches can
+be discarded or removed by React Compiler; recomputing against the registry lets an
+open modal rise above its own children and creates competing focus traps.
+
+Declare Enter and arrow keys only while the surface owns them. Native sources
+use the top overlay's declarations to take those keys before text controls edit.
+Backspace stays with the focused input. Composition confirmation must not select
+an overlay row or submit the composer.
+
+Android modals have their own windows. Observe them through React Native's
+`ExtraWindowEventListener` as well as the activity window. The dev client bypasses
+Expo's root-container handler, so an activity root-view wrapper misses presses.
+A modal can forward an unhandled event into the activity window. Observe the event
+once across that nested delivery without retaining recycled Android `KeyEvent`s.
+Keep an overlay-owned press consumed through key-up, even if its key-down closes
+the overlay; otherwise the modal's default Escape handler can close a second layer.
+
+iOS scene startup installs the observing window after Expo creates its root view.
+Keep that integration in the hardware keyboard module's config plugin. Its window
+owns both the press stream and the text-control key commands, including above modals.
+
+## Focus scopes
+
+The composer and terminal declare focus with `useKeyboardFocusSurface`. Native
+scope derives from those declarations and command-center state. Releasing an old
+surface must not clear a newer owner's declaration during a tab switch. Web keeps
+its DOM-derived scope.
+
+Escape interrupts an agent only in the message input or an unclaimed surface.
+A focused terminal excludes that binding. The source leaves terminal Escape alone;
+terminal Escape/Ctrl forwarding is a separate feature.

docs/markdown-renderer.md

@@ -10,9 +10,9 @@ Every block is separated by one gap, `density.blockGap`: 12 on compact layouts,
 
 ## Links and images
 
-Workspace file links use the shared file-link resolver. The workspace supplies its client, root and open-file action once; chat can supply the agent's more specific context. URLs use the same link press path. Recognized inline-code paths stay tappable. The library callback carries the tapped occurrence’s syntax context. Preserve it when opening files: explicit Markdown links decode URL escapes, while recognized inline-code paths preserve literal percent characters and use suffix lookup. Identical URL strings in different occurrences must stay distinct. Explicit absolute workspace links receive a relative hover title; existing authored titles remain intact.
+Workspace file links use the shared file-link resolver. The workspace supplies its client, root and open-file action once; chat can supply the agent's more specific context. URLs use the same link press path. Recognized inline-code paths stay tappable. The library callback carries the tapped occurrence’s syntax context. Preserve it when opening files: explicit Markdown links decode URL escapes, while recognized inline-code paths preserve literal percent characters and use suffix lookup. Identical URL strings in different occurrences must stay distinct. Explicit absolute workspace links receive a relative hover title; existing authored titles remain intact. Inside a workspace, forge references such as `#12` and `owner/repo#12` are recognized in prose (not code) and open the workspace forge; the reference pattern comes before path recognition so `group/project#12` is not read as a path. See [forge providers](forge-providers.md#gotchas).
 
-Resolve workspace image paths over the existing session RPC, then give the library a cached native file URL or web blob URL. HTTP(S) images pass through unchanged. This preserves relay, SSH and local socket connections, which do not expose a daemon HTTP endpoint. Each mounted renderer owns its image acquisition identity, so a later reply reads a rewritten path again while the earlier mounted reply retains its snapshot. Image taps open the attachment lightbox. File previews resolve relative images against the Markdown file's directory. An image alone on its line becomes its own paragraph before the library sees it, so it renders as a block on every platform; the library only treats sole-child paragraph images as blocks, and with hard soft breaks every newline is a break node, which left own-line images inline on iOS and web. Images that share a line with text stay inline.
+Resolve workspace image paths over the existing session RPC, then give the library a cached native file URL or web blob URL. HTTP(S) images pass through unchanged. This preserves relay, SSH and local socket connections, which do not expose a daemon HTTP endpoint. Each mounted renderer owns its image acquisition identity, so a later reply reads a rewritten path again while the earlier mounted reply retains its snapshot. Image taps open the attachment lightbox. File previews resolve relative images against the Markdown file's directory. An image alone on its line becomes its own paragraph before the library sees it, so it renders as a block on every platform; the library only treats sole-child paragraph images as blocks, and with hard soft breaks every newline is a break node, which left own-line images inline on iOS and web. Images that share a line with text stay inline at line height and keep their aspect ratio. A linked image counts as an image, so review-bot badges such as `[![Retrigger](badge.svg)](url) Confidence` stay inline on web; the library's web renderer only checked direct paragraph children, so it rendered them as full-width block images (local patch in `patches/react-native-enriched-markdown+*.patch`).
 
 ## Engine constraints
 
@@ -26,6 +26,8 @@ Native code blocks use the library's copy control and compiled grammars. Web cod
 
 The package patch also keeps overflowing native horizontal blocks in control of their drags: Android claims parent interception at touch-down and releases it for vertical drags so the chat list can scroll; iOS keeps its scroll recognizer active for outward drags at the leading edge. This prevents compact sidebar pans from taking block scrolling without changing sidebar swipes on prose or non-overflowing blocks. Native changes require a client rebuild.
 
+On iOS a newly mounted Markdown view paints empty for a frame or more after it is laid out at its measured height: the library parses even a view's first content on a background queue and applies it in a later main-queue turn. Expanding a turn in chat therefore shows its rows in place with the text arriving a frame later (165 ms when the mount keeps the main thread busy). Android paints the text in the first frame. Rendering a view's first content synchronously fixes the frame but costs frame time when a fling mounts history rows, so the app keeps the library's behavior until [enriched-markdown #1131](https://github.com/software-mansion/enriched-markdown/issues/1131) is resolved.
+
 Android measurements use a size-only, 512-entry LRU across view unmounts, matching the library’s existing iOS cache. Scrolling back through history can reuse layout sizes without parsing those rows again. Content, layout props and width identify each entry; font-scale changes and native layout invalidation discard affected sizes. The cache retains no views or spans.
 
 The library determines how incomplete Markdown appears during streaming. Completed text uses the same component and engine as history. Find and scroll-to-message address source message ids; selection-copy understands semantic HTML and the web code component's copy metadata.

docs/mobile-testing.md

@@ -452,18 +452,9 @@ Regular `View` components can safely use Unistyles dynamic styles — the confli
 
 ## Native Chat Stream Layout
 
-The native agent stream uses an inverted `FlatList`, so chat layout has three coordinate systems:
-
-- chronological stream order
-- strategy-ordered array order
-- native inverted cell visual order
-
 Do not compute stream neighbors, history/live-head seams, turn footer ownership, assistant block spacing, or tool sequence endings inside React render loops. Those policies live in `packages/app/src/agent-stream/layout.ts` and are unit-tested without React Native rendering.
 
-Platform-specific stream edges belong on `StreamStrategy`:
-
-- forward web uses the last history item as the history/live-head boundary and renders content before a footer
-- native inverted uses the first history item as the history/live-head boundary and compensates for inverted cell child order
+Platform-specific stream edges belong on `StreamStrategy`. Web and native both render in chronological order, so both use the last history item as the history/live-head boundary and render content before a footer.
 
 If a chat footer looks duplicated or appears above the assistant message on mobile, start with `packages/app/src/agent-stream/layout.test.ts`. Do not add a React Native renderer test for this class of bug; make the pure layout invariant fail first.
 

docs/native-text-selection.md

@@ -2,15 +2,6 @@
 
 Keep completed assistant prose in one native text view so selection crosses paragraphs, headings and lists. The shared [Markdown renderer](markdown-renderer.md) owns that view.
 
-## Android inverted chat
-
-Keep selection visibility handling in `modules/paseo-scroll`. Android's visibility
-rectangles ignore list inversion. React Native decomposes Android's `scale: -1`
-into rotation with positive `scaleY`, so test the composed matrix when deciding
-whether those requests should move the viewport. Native tests must apply the
-list's transform through React Native's view manager; assigning `scaleY` directly
-misses that decomposition.
-
 ## Diagrams in lists and quotes
 
 Selection stops at a Mermaid diagram. Native extracts Mermaid fences into separate views because the library exposes no native block renderer override. A diagram inside a list or quote therefore appears outside that container, and its following prose starts a separate Markdown fragment.

docs/plugins.md

@@ -357,9 +357,27 @@ keys are stored under a `param.` prefix; plugins never see it and may use any ke
 `openScreen` validates its input once (`parsePluginOpenScreenInput`); code past it trusts the
 params.
 
-RPC contracts validate inputs and outputs in both the app and plugin subprocess. `useRpc` returns a
-typed async function. Use the host-provided `@tanstack/react-query` for request state and caching;
-Paseo gives each plugin installation its own query client.
+RPC and subscription contracts validate inputs, outputs, and events in both the app and plugin
+subprocess. `useRpc` returns a typed async function. Use the host-provided `@tanstack/react-query`
+for request state and caching; Paseo gives each plugin installation its own query client.
+
+A subscription is a session-owned observation (`plugin-rpc` delivery family): the session that
+subscribed owns its lifetime, so release, disconnect, plugin stop, and reload need no plugin code.
+Each subscriber gets its own handler call in the subprocess; there is no fan-out or replay. The
+runtime buffers pushes until the session has sent `plugin.rpc.subscribe.response`, so a client
+never sees an event for an unknown subscription. The app installation's lifetime aborts every
+subscription its surfaces left open, and a reload replaces the installation, which resubscribes
+mounted hooks.
+
+The byte rule (a top-level `Uint8Array` is binary, a nested one is a validation error) is checked
+once per hop by `assertPluginWireValue`. Bytes ride plugin binary frames, opcodes `0x20`-`0x2f`
+(`packages/protocol/src/binary-frames/plugin.ts`); nothing on the path copies or re-encodes them,
+and `plugin-subscriptions.perf.e2e.test.ts` locks that. Keep it that way: never stringify a plugin
+payload for a log, and the client's bootstrap buffer holds bytes only until the first observer
+attaches. Binary outputs reach only clients that send `pluginBinaryPayloads`. A binary input
+frame (`0x22`) becomes a synthetic `plugin.rpc.invoke.request` and runs through the normal message
+path, so it is authorized like any other invoke. The author contract, including the native upload
+limit, is in [stream events from the daemon](../public-docs/plugins/reference.md#subscriptions).
 
 `usePaseo()` and the handler's `{ paseo }` context expose the same `PaseoApi`: projects,
 workspaces, agents, terminals, providers, and daemon config. They do not expose connection lifecycle.

docs/timeline-sync.md

@@ -95,9 +95,10 @@ Provider message IDs are not guaranteed for every displayed item. Paseo-generate
 Actions that address a point in chat history, such as Fork, use the daemon timeline `epoch` plus the projected item's `seqEnd`. The app carries that position on the rendered assistant item for both live and fetched history. When adjacent projected chunks merge, the merged item retains the newer chunk's position.
 
 The daemon validates the epoch and locates the projected item at the selected position. A fork
-includes projected items through that checkpoint. If an item spans the checkpoint and changed
-afterward, the daemon refuses that fork with an actionable error: discarded historical payloads
-cannot be reconstructed from sequence metadata. Forking the current context remains available.
+includes projected items through that checkpoint. If an item the fork copies spans the checkpoint
+and changed afterward, the daemon refuses that fork with an actionable error: discarded historical
+payloads cannot be reconstructed from sequence metadata. Plugin cards are not copied, so a card
+updated after the checkpoint does not block it. Forking the current context remains available.
 
 ## Resume behavior
 

fastlane/metadata/android/en-US/changelogs/150011.txt

@@ -1,4 +0,0 @@
-Fixed
-- Fixed the daemon failing to start when the terminal worker cannot read its own process identity, which left Paseo Desktop without a daemon on Windows machines where Windows PowerShell 5.1 cannot run Get-CimInstance
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150012.txt

@@ -1,4 +0,0 @@
-Fixed
-- Fixed the daemon failing to start when the terminal worker cannot read its own process identity, which left Paseo Desktop without a daemon on Windows machines where Windows PowerShell 5.1 cannot run Get-CimInstance
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150013.txt

@@ -1,4 +0,0 @@
-Fixed
-- Fixed the daemon failing to start when the terminal worker cannot read its own process identity, which left Paseo Desktop without a daemon on Windows machines where Windows PowerShell 5.1 cannot run Get-CimInstance
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150014.txt

@@ -1,4 +0,0 @@
-Fixed
-- Fixed the daemon failing to start when the terminal worker cannot read its own process identity, which left Paseo Desktop without a daemon on Windows machines where Windows PowerShell 5.1 cannot run Get-CimInstance
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150021.txt

@@ -1,8 +0,0 @@
-Added
-- Added a first-run setup on Paseo Desktop and web that walks new users through theme, providers, projects, agent orchestration and the mobile app, with Settings → General → Show setup again to reopen it
-- Added project suggestions from the folders where you ran Claude Code, Codex, OpenCode or Pi, shown in the setup Projects step
-
-Improved
-- Changed the theme picker to a grid of tiles with a preview of each theme
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150022.txt

@@ -1,8 +0,0 @@
-Added
-- Added a first-run setup on Paseo Desktop and web that walks new users through theme, providers, projects, agent orchestration and the mobile app, with Settings → General → Show setup again to reopen it
-- Added project suggestions from the folders where you ran Claude Code, Codex, OpenCode or Pi, shown in the setup Projects step
-
-Improved
-- Changed the theme picker to a grid of tiles with a preview of each theme
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150023.txt

@@ -1,8 +0,0 @@
-Added
-- Added a first-run setup on Paseo Desktop and web that walks new users through theme, providers, projects, agent orchestration and the mobile app, with Settings → General → Show setup again to reopen it
-- Added project suggestions from the folders where you ran Claude Code, Codex, OpenCode or Pi, shown in the setup Projects step
-
-Improved
-- Changed the theme picker to a grid of tiles with a preview of each theme
-
-Full notes: https://paseo.sh/changelog

fastlane/metadata/android/en-US/changelogs/150024.txt

@@ -1,8 +0,0 @@
-Added
-- Added a first-run setup on Paseo Desktop and web that walks new users through theme, providers, projects, agent orchestration and the mobile app, with Settings → General → Show setup again to reopen it
-- Added project suggestions from the folders where you ran Claude Code, Codex, OpenCode or Pi, shown in the setup Projects step
-
-Improved
-- Changed the theme picker to a grid of tiles with a preview of each theme
-
-Full notes: https://paseo.sh/changelog

nix/desktop-package.nix

@@ -127,7 +127,7 @@ buildNpmPackage {
         # The Nix output is not a distributable DMG, so leave it unsigned and
         # disable the hardened runtime that requires a matching signature.
         CSC_IDENTITY_AUTO_DISCOVERY=false \
-          ../../node_modules/.bin/electron-builder \
+          npm exec --offline -- electron-builder \
             --config electron-builder.yml \
             --dir \
             --mac \

nix/npm-deps.hash

@@ -1 +1 @@
-sha256-YLrbUckIiyV7esu2tmiKdLL0YHsvwqcA0Xe0gSeMCC0=
+sha256-sLaLHD1u1eJRdGdflcwWBGxnnhRQpB1T74BlaWcmxbU=

package.json

@@ -1,6 +1,6 @@
 {
   "name": "paseo",
-  "version": "0.15.2",
+  "version": "0.15.0",
   "private": true,
   "description": "Paseo: voice-controlled development environment for local AI coding agents",
   "keywords": [
@@ -131,6 +131,7 @@
     "concurrently": "^9.2.1",
     "cross-env": "^10.1.0",
     "electron": "44.2.0",
+    "electron-builder": "26.18.0",
     "expo-module-scripts": "^5.0.8",
     "get-port-cli": "^3.0.0",
     "js-yaml": "^4.1.1",
@@ -151,6 +152,7 @@
     "expo": "~57.0.30",
     "expo-router": "~57.0.28",
     "lightningcss": "1.30.1",
+    "pkijs": "3.4.2",
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-native": "0.86.3",

packages/app/app.config.js

@@ -142,6 +142,7 @@ export default {
       searchPaths: ["../../node_modules", "./node_modules"],
     },
     plugins: [
+      "./modules/paseo-hardware-keyboard/app.plugin",
       "expo-router",
       withPasteInput,
       withAndroidScroll,

packages/app/app.config.test.ts

@@ -94,3 +94,21 @@ it("allows all orientations on iPhone and iPad", async () => {
     await rm(root, { recursive: true, force: true });
   }
 }, 30_000);
+
+// Scene startup is the integration boundary for the iOS keyboard window.
+describe("hardware keyboard scene integration", () => {
+  it("installs observation after Expo creates the scene window and is idempotent", () => {
+    const {
+      configureHardwareKeyboardAppDelegate,
+    } = require("./modules/paseo-hardware-keyboard/app.plugin.js");
+    const source =
+      "import Expo\nclass Scene {\n  super.scene(scene, willConnectTo: session, options: connectionOptions)\n}\n";
+    const configured = configureHardwareKeyboardAppDelegate(source);
+    expect(configured).toContain("import PaseoHardwareKeyboard");
+    expect(configured).toContain("PaseoHardwareKeyboardWindow.observing(window)");
+    expect(configured.indexOf("super.scene")).toBeLessThan(
+      configured.indexOf(".observing(window)"),
+    );
+    expect(configureHardwareKeyboardAppDelegate(configured)).toBe(configured);
+  });
+});

packages/app/e2e/browser/add-project-flow.spec.ts

@@ -5,6 +5,7 @@ import path from "node:path";
 import { test, expect } from "../support/fixtures";
 import {
   addProjectFlow,
+  chooseAddHostFromProjectFlow,
   addProjectFlowBack,
   addProjectFlowHost,
   addProjectFlowInput,
@@ -14,11 +15,14 @@ import {
   expectNewWorkspaceForAddedProject,
   expectAddProjectResultVisible,
   navigateAddProjectResults,
+  navigateAndDismissAddProject,
+  watchAddProjectRenderWarnings,
   openAddProjectFlow,
   openAddProjectHostSelection,
 } from "../support/helpers/add-project-flow";
 import { gotoAppShell } from "../support/helpers/app";
 import {
+  disconnectAllHostsAndReload,
   addConnectedHostAndReload,
   addConnectedHostsAndReload,
   addOfflineHostAndReload,
@@ -69,6 +73,19 @@ async function expectProjectHasNoWorkspaces(projectId: string): Promise<void> {
 test.describe("Add Project command-center flow", () => {
   test.describe.configure({ timeout: 180_000 });
 
+  test("Add host replaces the project dialog when no hosts are connected", async ({ page }) => {
+    await gotoAppShell(page);
+    await disconnectAllHostsAndReload(page);
+    await openAddProjectHostSelection(page);
+    const originalUrl = page.url();
+    await chooseAddHostFromProjectFlow(page);
+    await expect(addProjectFlow(page)).toBeHidden();
+    await expect(
+      page.getByRole("button", { name: "Direct connection", exact: true }),
+    ).toBeVisible();
+    await expect(page).toHaveURL(originalUrl);
+  });
+
   test("method selection shows the daemon's available project sources without search", async ({
     page,
   }) => {
@@ -131,6 +148,7 @@ test.describe("Add Project command-center flow", () => {
     test("Escape and Back restore searchable page input before closing at the root", async ({
       page,
     }) => {
+      const renderWarnings = watchAddProjectRenderWarnings(page);
       await gotoAppShell(page);
       await addConnectedHostAndReload(page, {
         serverId: secondaryHost.serverId,
@@ -168,8 +186,9 @@ test.describe("Add Project command-center flow", () => {
 
       await page.keyboard.press("Escape");
       await expectAddProjectPage(page, "host");
-      await page.keyboard.press("Escape");
+      await navigateAndDismissAddProject(page);
       await expect(addProjectFlow(page)).not.toBeVisible();
+      expect(renderWarnings).toEqual([]);
     });
 
     test("New directory creates a Project on the selected remote host", async ({ page }) => {

packages/app/e2e/browser/background-agents.spec.ts

@@ -0,0 +1,65 @@
+import { test } from "../support/fixtures";
+import {
+  expectWorkspaceShownIdle,
+  finishAndArchiveAgent,
+  startBackgroundAgent,
+} from "../support/helpers/background-agents";
+import { openAgentRoute } from "../support/helpers/mock-agent";
+import { seedWorkspace, type SeededWorkspace } from "../support/helpers/seed-client";
+import {
+  expectSubagentRowGone,
+  expectSubagentRowVisible,
+  openSubagentsTrack,
+  seedParentWithSubagent,
+  seedSubagent,
+} from "../support/helpers/subagents";
+import { expectOnlyWorkspaceAgentTabsVisible } from "../support/helpers/workspace-tabs";
+
+test.describe("Background agents", () => {
+  let workspace: SeededWorkspace;
+
+  test.beforeAll(async () => {
+    workspace = await seedWorkspace({
+      repoPrefix: "background-agents-",
+      title: "Classifier workspace",
+    });
+  });
+
+  test.afterAll(async () => {
+    await workspace?.cleanup();
+  });
+
+  test("a background agent runs in an open workspace without announcing itself", async ({
+    page,
+  }) => {
+    const agents = await seedParentWithSubagent(workspace, {
+      parentTitle: "Feature agent",
+      childTitle: "Visible helper",
+    });
+    await openAgentRoute(page, { workspaceId: agents.workspaceId, agentId: agents.parent.id });
+    await openSubagentsTrack(page);
+    await expectSubagentRowVisible(page, agents.child.id);
+
+    const classifier = await test.step("a plugin starts a background agent", () =>
+      startBackgroundAgent(workspace, { parentId: agents.parent.id, title: "Classifier" }));
+    // A visible child created after the classifier reaches the app on the same stream, so once
+    // its row shows, the app has processed the classifier too.
+    const marker = await seedSubagent(workspace, {
+      parentId: agents.parent.id,
+      title: "Ordering marker",
+    });
+
+    await test.step("it stays out of the track, the tabs and the sidebar status", async () => {
+      await expectSubagentRowVisible(page, marker.id);
+      await expectSubagentRowGone(page, classifier.id);
+      await expectOnlyWorkspaceAgentTabsVisible(page, [agents.parent.id]);
+      await expectWorkspaceShownIdle(page, "Classifier workspace");
+    });
+
+    await test.step("the plugin reads its finish and archives it", async () => {
+      await finishAndArchiveAgent(workspace, classifier.id);
+      await expectOnlyWorkspaceAgentTabsVisible(page, [agents.parent.id]);
+      await expectSubagentRowGone(page, classifier.id);
+    });
+  });
+});

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

@@ -928,11 +928,11 @@ test("compact Changes keeps its actions compact and menu-only", async ({ page })
     throw new Error("Compact Changes toolbar geometry could not be measured");
   }
   expect(actionsBox.width).toBe(48);
-  expect(actionsBox.height).toBe(28);
-  expect(optionsBox.width).toBe(32);
-  expect(optionsBox.height).toBe(32);
-  expect(glyphBox.width).toBe(18);
-  expect(glyphBox.height).toBe(18);
+  expect(actionsBox.height).toBe(32);
+  expect(optionsBox.width).toBe(44);
+  expect(optionsBox.height).toBe(44);
+  expect(glyphBox.width).toBe(20);
+  expect(glyphBox.height).toBe(20);
 
   await expect(actions).not.toContainText("Commit");
   await expect(actions.locator("svg")).toHaveCount(2);

packages/app/e2e/browser/compact-git-actions-menu.spec.ts

@@ -1,6 +1,7 @@
 import { execFileSync } from "node:child_process";
 import { mkdtemp, writeFile } from "node:fs/promises";
 import path from "node:path";
+import type { Locator } from "@playwright/test";
 import { test, expect, type Page } from "../support/fixtures";
 import { getServerId } from "../support/helpers/server-id";
 import { connectSeedClient } from "../support/helpers/seed-client";
@@ -59,6 +60,14 @@ async function openCompactActionsMenu(page: Page, workspaceId: string) {
   return menu;
 }
 
+async function expectActionsInOrder(menu: Locator, labels: readonly string[]) {
+  const items = menu.getByRole("menuitem");
+  await expect(items).toHaveCount(labels.length);
+  for (const [index, label] of labels.entries()) {
+    await expect(items.nth(index).getByText(label, { exact: true })).toBeVisible();
+  }
+}
+
 test("compact git actions menu lists a promoted Pull once", async ({ page }) => {
   const repoPath = await createRemoteRepo("compact-menu-pull-");
   cleanupTasks.push(async () => {
@@ -83,12 +92,7 @@ test("compact git actions menu lists a promoted Pull once", async ({ page }) =>
   const menu = await openCompactActionsMenu(page, workspaceId);
 
   await expect(menu.getByTestId("changes-menu-pull")).toHaveCount(1);
-  await expect(menu.getByRole("menuitem")).toHaveText([
-    "Pull",
-    "Push",
-    "Pull and push",
-    "Archive workspace",
-  ]);
+  await expectActionsInOrder(menu, ["Pull", "Push", "Pull and push", "Archive workspace"]);
 });
 
 test("compact git actions menu lists a promoted Push once", async ({ page }) => {
@@ -106,10 +110,5 @@ test("compact git actions menu lists a promoted Push once", async ({ page }) =>
   const menu = await openCompactActionsMenu(page, workspaceId);
 
   await expect(menu.getByTestId("changes-menu-push")).toHaveCount(1);
-  await expect(menu.getByRole("menuitem")).toHaveText([
-    "Push",
-    "Pull",
-    "Pull and push",
-    "Archive workspace",
-  ]);
+  await expectActionsInOrder(menu, ["Push", "Pull", "Pull and push", "Archive workspace"]);
 });

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

@@ -1,5 +1,6 @@
 import type { Page, TestInfo } from "@playwright/test";
 import { test, expect } from "../support/fixtures";
+import { pauseWorkspaceTerminalWorker } from "../support/helpers/workspace-setup";
 import { seedWorkspace } from "../support/helpers/seed-client";
 import { openAgentRoute } from "../support/helpers/mock-agent";
 import { getServerId } from "../support/helpers/server-id";
@@ -190,3 +191,49 @@ test("compact header menu runs, shows, and stops workspace scripts", async ({ pa
     await workspace.cleanup();
   }
 });
+
+async function restartScriptAcrossHeaderRemoval(page: Page, terminalId: string) {
+  await openRunningScriptPage(page, "lint");
+  const resumeWorker = await pauseWorkspaceTerminalWorker(terminalId);
+  try {
+    await menuRow(page, "Restart").click();
+    await page.setViewportSize({ width: 1280, height: 844 });
+    await expect(page.getByRole("button", { name: /Switch tabs/ })).toHaveCount(0);
+    await expect(page.getByTestId("workspace-scripts-button")).toBeVisible();
+  } finally {
+    resumeWorker();
+  }
+}
+
+async function expectScriptTerminalReplaced(
+  workspace: Awaited<ReturnType<typeof openWorkspaceWithScripts>>,
+  previousId: string,
+) {
+  await expect
+    .poll(
+      async () => {
+        const after = await workspace.client.listTerminals(undefined, undefined, {
+          workspaceId: workspace.workspaceId,
+        });
+        return after.terminals.filter((terminal) => terminal.id !== previousId).length;
+      },
+      { timeout: 15_000 },
+    )
+    .toBe(1);
+}
+
+test("pending script restart survives removal of the compact header", async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 844 });
+  const workspace = await openWorkspaceWithScripts(page);
+  try {
+    await runScriptFromScriptsPage(page, "lint");
+    const before = await workspace.client.listTerminals(undefined, undefined, {
+      workspaceId: workspace.workspaceId,
+    });
+    expect(before.terminals).toHaveLength(1);
+    await restartScriptAcrossHeaderRemoval(page, before.terminals[0]!.id);
+    await expectScriptTerminalReplaced(workspace, before.terminals[0]!.id);
+  } finally {
+    await workspace.cleanup();
+  }
+});

packages/app/e2e/browser/composer-control-density.spec.ts

@@ -5,6 +5,7 @@ import {
   recordComposerToolbarFrames,
 } from "../support/helpers/composer-control-density";
 import { clickNewChat, gotoWorkspace } from "../support/helpers/launcher";
+import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
 import { seedWorkspace, type SeededWorkspace } from "../support/helpers/seed-client";
 
 const SETTLE_MS = 1_000;
@@ -92,3 +93,34 @@ test.describe("Composer control density across tab switches", () => {
     }
   });
 });
+
+test.describe("Composer controls folding on a touch device", () => {
+  test.use({ viewport: { width: 1194, height: 834 }, isMobile: true, hasTouch: true });
+  test.describe.configure({ timeout: 180_000 });
+
+  test("an open menu stays closed after the controls fold and unfold", async ({ page }) => {
+    const session = await seedMockAgentWorkspace({
+      repoPrefix: "composer-density-fold-",
+      title: "Folding chat",
+      model: "ten-second-stream",
+    });
+    try {
+      await openAgentRoute(page, session);
+      const thinking = page.getByTestId("agent-thinking-selector").filter({ visible: true });
+      const thinkingMenu = page.getByTestId("combobox-desktop-container");
+
+      await thinking.click();
+      await expect(thinkingMenu).toBeVisible();
+
+      // Still a wide layout, but too narrow for separate controls: they fold into the model control.
+      await page.setViewportSize({ width: 640, height: 834 });
+      await expect(thinking).toHaveCount(0);
+
+      await page.setViewportSize({ width: 1194, height: 834 });
+      await expect(thinking).toBeVisible();
+      await expect(thinkingMenu).toHaveCount(0);
+    } finally {
+      await session.cleanup();
+    }
+  });
+});

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

@@ -3,7 +3,7 @@ import {
   composerLocator,
   expectComposerDraft,
   expectComposerVisible,
-  submitMessage,
+  fillComposerDraft,
   typeIntoFocusedComposer,
 } from "../support/helpers/composer";
 import { openAgentRoute, seedMockAgentWorkspace } from "../support/helpers/mock-agent";
@@ -12,8 +12,14 @@ function userMessages(page: Page) {
   return page.getByTestId("user-message");
 }
 
+async function sendDraftWhenReady(page: Page) {
+  await expect(page.getByRole("button", { name: "Send message", exact: true })).toBeEnabled();
+  await pressInComposer(page, "Enter");
+}
+
 async function sendAndWaitForMessage(page: Page, text: string, expectedCount: number) {
-  await submitMessage(page, text);
+  await fillComposerDraft(page, text);
+  await sendDraftWhenReady(page);
   await expect(userMessages(page)).toHaveCount(expectedCount, { timeout: 30_000 });
   await expectComposerDraft(page, "");
 }
@@ -49,7 +55,7 @@ test.describe("Composer recall", () => {
       await pressInComposer(page, "ArrowUp");
       await expectComposerDraft(page, "add tests for login");
 
-      await pressInComposer(page, "Enter");
+      await sendDraftWhenReady(page);
       await expect(userMessages(page)).toHaveCount(3, { timeout: 30_000 });
       await expect(userMessages(page).last()).toContainText("add tests for login");
     } finally {

packages/app/e2e/browser/context-window-meter.spec.ts

@@ -429,6 +429,32 @@ test("context details support keyboard entry and dismiss when the viewport moves
   await expect(details).toHaveCount(0);
 });
 
+test("context details stay open while the chat streams", async ({ page }) => {
+  test.setTimeout(120_000);
+  await page.setViewportSize(DESKTOP);
+  const session = await seedMockAgentWorkspace({
+    repoPrefix: "context-window-streaming-",
+    title: "Context details while streaming",
+    model: "ten-second-stream",
+  });
+  try {
+    await openAgentRoute(page, session);
+    await expectComposerVisible(page);
+    await submitMessageWithButton(page, "Stream while the context details are open.");
+    const stop = page.getByRole("button", { name: /stop|cancel/i }).first();
+    await expect(stop).toBeVisible();
+    const details = await pressContextWindowMeter(page, /^Context window/);
+    await expect(stop).toBeVisible();
+    await qaScreenshot(page, "context-details-while-streaming");
+
+    await expect(stop).toHaveCount(0, { timeout: 30_000 });
+    await expect(details).toBeVisible();
+    await qaScreenshot(page, "context-details-after-streaming");
+  } finally {
+    await session.cleanup();
+  }
+});
+
 test("pointer hovering context details preserves composer focus", async ({ page, agent }) => {
   const usage = await scriptAgentUsage(page);
   await page.setViewportSize(DESKTOP);

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

@@ -63,6 +63,24 @@ function htmlPreview(page: Page) {
   };
 }
 
+async function followHtmlPreviewLink(page: Page, name: string): Promise<void> {
+  await htmlPreview(page).document.getByRole("link", { name, exact: true }).click();
+}
+
+async function expectPageHandlesFragment(
+  page: Page,
+  handler: "Document" | "Window",
+): Promise<void> {
+  const preview = htmlPreview(page);
+  await followHtmlPreviewLink(page, `${handler} handled jump`);
+  await expect(preview.document.getByRole("status")).toHaveText(`${handler} handled click`);
+  await expect(
+    preview.document.getByRole("heading", { name: "Target section" }),
+  ).not.toBeInViewport();
+  expect(await preview.document.locator("body").evaluate(() => location.hash)).toBe("");
+  expect(await preview.document.locator("body").evaluate(() => window.scrollY)).toBe(0);
+}
+
 async function selectFileView(page: Page, view: "Preview" | "Source"): Promise<void> {
   const option = page.getByTestId("file-panel-bar").getByRole("button", {
     name: view,
@@ -826,6 +844,192 @@ test.describe("CodeMirror workspace file editing", () => {
     await expect(preview.host).toBeVisible();
   });
 
+  test("keeps HTML fragment links in the preview and scrolls to the target", async ({
+    page,
+    withWorkspace,
+  }) => {
+    const workspace = await withWorkspace({ prefix: "html-fragments-" });
+    await writeFile(
+      path.join(workspace.repoPath, "fragments.html"),
+      `<!doctype html><html><body>
+<a href="#section">Jump to section</a>
+<div style="height: 1200px"></div>
+<h2 id="section">Target section</h2>
+</body></html>`,
+      "utf8",
+    );
+    await workspace.navigateTo();
+    await openWorkspaceFile(page, "fragments.html");
+
+    const preview = htmlPreview(page);
+    await expect(preview.document.getByRole("link", { name: "Jump to section" })).toBeVisible();
+    await page.screenshot({ path: test.info().outputPath("fragment-before-click.png") });
+    await preview.document.getByRole("link", { name: "Jump to section" }).click();
+
+    await expect(
+      preview.document.getByRole("heading", { name: "Target section" }),
+    ).toBeInViewport();
+    expect(await preview.document.locator("body").evaluate(() => location.hash)).toBe("#section");
+    expect(await preview.document.locator("body").evaluate(() => window.scrollY)).toBeGreaterThan(
+      0,
+    );
+    await page.screenshot({ path: test.info().outputPath("fragment-after-click.png") });
+  });
+
+  test("lets an HTML page prevent fragment navigation", async ({ page, withWorkspace }) => {
+    const workspace = await withWorkspace({ prefix: "html-fragment-handler-" });
+    await writeFile(
+      path.join(workspace.repoPath, "handled.html"),
+      `<!doctype html><html><body>
+<a href="#section" onclick="event.preventDefault(); document.querySelector('output').textContent = 'Page handled click'">Handled jump</a>
+<output>Waiting for click</output>
+<div style="height: 1200px"></div><h2 id="section">Target section</h2>
+</body></html>`,
+      "utf8",
+    );
+    await workspace.navigateTo();
+    await openWorkspaceFile(page, "handled.html");
+
+    const preview = htmlPreview(page);
+    await preview.document.getByRole("link", { name: "Handled jump" }).click();
+    await expect(preview.document.locator("output")).toHaveText("Page handled click");
+    await expect(
+      preview.document.getByRole("heading", { name: "Target section" }),
+    ).not.toBeInViewport();
+    expect(await preview.document.locator("body").evaluate(() => location.hash)).toBe("");
+    expect(await preview.document.locator("body").evaluate(() => window.scrollY)).toBe(0);
+  });
+
+  test("respects delegated HTML fragment handlers and normal URL parsing", async ({
+    page,
+    withWorkspace,
+  }) => {
+    const workspace = await withWorkspace({ prefix: "html-fragment-defaults-" });
+    await writeFile(
+      path.join(workspace.repoPath, "defaults.html"),
+      `<!doctype html><html><body>
+<nav style="position: fixed; top: 0; background: white">
+<a href="#section" id="document-handler">Document handled jump</a>
+<a href="#section" id="window-handler">Window handled jump</a>
+<a href=" \t#section\n">Whitespace jump</a>
+<a href="#100%">Percent jump</a>
+<output>Waiting for click</output>
+</nav>
+<div style="height: 1200px"></div><h2 id="section">Target section</h2>
+<div style="height: 1200px"></div><h2 id="100%">Percent target</h2>
+<div style="height: 1200px"></div>
+<script>
+document.addEventListener('click', function(event) {
+  if (event.target.id === 'document-handler') {
+    event.preventDefault(); document.querySelector('output').textContent = 'Document handled click';
+  }
+});
+window.addEventListener('click', function(event) {
+  if (event.target.id === 'window-handler') {
+    event.preventDefault(); document.querySelector('output').textContent = 'Window handled click';
+  }
+});
+</script></body></html>`,
+      "utf8",
+    );
+    await workspace.navigateTo();
+    await openWorkspaceFile(page, "defaults.html");
+
+    const preview = htmlPreview(page);
+    await expectPageHandlesFragment(page, "Document");
+    await expectPageHandlesFragment(page, "Window");
+
+    await followHtmlPreviewLink(page, "Whitespace jump");
+    await expect(
+      preview.document.getByRole("heading", { name: "Target section" }),
+    ).toBeInViewport();
+    await followHtmlPreviewLink(page, "Percent jump");
+    await expect(
+      preview.document.getByRole("heading", { name: "Percent target" }),
+    ).toBeInViewport();
+  });
+
+  test("handles HTML fragment targets, empty and missing fragments, and modified clicks", async ({
+    page,
+    withWorkspace,
+  }) => {
+    const workspace = await withWorkspace({ prefix: "html-fragment-targets-" });
+    await writeFile(
+      path.join(workspace.repoPath, "targets.html"),
+      `<!doctype html><html><head><style>:target { color: rgb(255, 0, 0); }</style></head><body>
+<nav style="position: fixed; top: 0; background: white">
+<a href="#section"><span>Nested jump</span></a>
+<a href="#legacy">Named jump</a>
+<a href="#encoded%20section">Encoded jump</a>
+<a href="#missing">Missing jump</a>
+<a href="#">Empty jump</a>
+<output>Waiting for hashchange</output><output id="modified">Waiting for modified click</output>
+</nav>
+<div style="height: 1200px"></div><h2 id="section">Target section</h2>
+<div style="height: 1200px"></div><a name="legacy">Named target</a>
+<div style="height: 1200px"></div><h2 id="encoded section">Encoded target</h2>
+<div style="height: 1200px"></div>
+<script>
+window.addEventListener('hashchange', function () { document.querySelector('output').textContent = location.hash || '(empty)'; });
+function modifiedClick(event) {
+  if (event.button === 1 || event.ctrlKey || event.metaKey || event.shiftKey || event.altKey) {
+    document.getElementById('modified').textContent = String(event.defaultPrevented);
+    event.preventDefault();
+  }
+}
+window.addEventListener('click', modifiedClick);
+window.addEventListener('auxclick', modifiedClick);
+window.addEventListener('contextmenu', modifiedClick);
+</script></body></html>`,
+      "utf8",
+    );
+    await workspace.navigateTo();
+    await openWorkspaceFile(page, "targets.html");
+
+    const preview = htmlPreview(page);
+    const body = preview.document.locator("body");
+    const nested = preview.document.getByText("Nested jump", { exact: true });
+    await nested.click();
+    await expect(preview.document.locator("output").first()).toHaveText("#section");
+    await expect(
+      preview.document.getByRole("heading", { name: "Target section" }),
+    ).toBeInViewport();
+    await expect(preview.document.locator("#section")).toHaveCSS("color", "rgb(255, 0, 0)");
+
+    await body.evaluate(() => window.scrollTo(0, 0));
+    await nested.click();
+    await expect(
+      preview.document.getByRole("heading", { name: "Target section" }),
+    ).toBeInViewport();
+
+    await preview.document.getByRole("link", { name: "Named jump" }).click();
+    await expect(preview.document.getByText("Named target", { exact: true })).toBeInViewport();
+    await expect(preview.document.locator("output").first()).toHaveText("#legacy");
+
+    await preview.document.getByRole("link", { name: "Encoded jump" }).click();
+    await expect(
+      preview.document.getByRole("heading", { name: "Encoded target" }),
+    ).toBeInViewport();
+    await expect(preview.document.locator("output").first()).toHaveText("#encoded%20section");
+    const scrollY = await body.evaluate(() => window.scrollY);
+    await preview.document.getByRole("link", { name: "Missing jump" }).click();
+    expect(await body.evaluate(() => location.hash)).toBe("#missing");
+    expect(await body.evaluate(() => window.scrollY)).toBe(scrollY);
+
+    await preview.document.getByRole("link", { name: "Empty jump" }).click();
+    await expect(preview.document.locator("output").first()).toHaveText("(empty)");
+    expect(await body.evaluate(() => window.scrollY)).toBe(0);
+
+    for (const modifier of ["Control", "Meta", "Shift", "Alt"] as const) {
+      await nested.click({ modifiers: [modifier] });
+      await expect(preview.document.locator("#modified")).toHaveText("false");
+    }
+    await nested.click({ button: "middle" });
+    await expect(preview.document.locator("#modified")).toHaveText("false");
+    expect(await body.evaluate(() => location.hash)).toBe("");
+    expect(await body.evaluate(() => window.scrollY)).toBe(0);
+  });
+
   test("runs inline scripts without allowing fetch egress", async ({ page, withWorkspace }) => {
     test.setTimeout(90_000);
     const workspace = await withWorkspace({ prefix: "file-editing-html-csp-" });

packages/app/e2e/browser/file-explorer-collapse.spec.ts

@@ -1,4 +1,6 @@
-import { test } from "../support/fixtures";
+import { writeFile } from "node:fs/promises";
+import path from "node:path";
+import { expect, test } from "../support/fixtures";
 import {
   collapseFolder,
   expandFolder,
@@ -8,6 +10,7 @@ import {
   openFileExplorer,
   openFileFromExplorer,
 } from "../support/helpers/file-explorer";
+import { delayDirectoryListingResponse } from "../support/helpers/directory-listing-gate";
 import { gotoWorkspace } from "../support/helpers/launcher";
 import { seedWorkspace, type SeededWorkspace } from "../support/helpers/seed-client";
 
@@ -49,3 +52,66 @@ test.describe("File explorer collapse", () => {
     await expectExplorerEntryVisible(page, "guide.md");
   });
 });
+
+test("Files Refresh reveals new files when a cached collapsed folder is reopened", async ({
+  page,
+}) => {
+  await gotoWorkspace(page, workspace.workspaceId);
+  await openFileExplorer(page);
+  await expandFolder(page, "docs");
+  await expectExplorerEntryVisible(page, "guide.md");
+  await collapseFolder(page, "docs");
+  await expectExplorerEntryHidden(page, "guide.md");
+  await createFileOutsidePaseo("docs/NEW.md");
+  await refreshFiles(page);
+  await expandFolder(page, "docs");
+  await expectExplorerEntryVisible(page, "guide.md");
+  await expectExplorerEntryVisible(page, "NEW.md");
+
+  await createFileOutsidePaseo("docs/NEXT.md");
+  await refreshFiles(page);
+  await expectExplorerEntryVisible(page, "NEXT.md");
+});
+
+async function refreshFiles(page: import("@playwright/test").Page): Promise<void> {
+  const refresh = page.getByRole("button", { name: "Refresh files", exact: true });
+  await refresh.click();
+  await expect(refresh).toBeEnabled();
+}
+
+async function createFileOutsidePaseo(filePath: string): Promise<void> {
+  await writeFile(path.join(workspace.repoPath, filePath), "# New output\n");
+}
+
+test("Files Refresh ignores an old reply for a folder collapsed while loading", async ({
+  page,
+}) => {
+  const reply = await delayDirectoryListingResponse(page, "docs");
+  await gotoWorkspace(page, workspace.workspaceId);
+  await openFileExplorer(page);
+  await expandFolder(page, "docs");
+  await reply.waitUntilHeld();
+  await collapseFolder(page, "docs");
+  await createFileOutsidePaseo("docs/DELAYED.md");
+  await refreshFiles(page);
+  await reply.release();
+  await expandFolder(page, "docs");
+  await expectExplorerEntryVisible(page, "DELAYED.md");
+});
+
+test("Files Refresh preserves expanded folders while their saved view is restoring", async ({
+  page,
+}) => {
+  await gotoWorkspace(page, workspace.workspaceId);
+  await openFileExplorer(page);
+  await expandFolder(page, "docs");
+  await expectExplorerEntryVisible(page, "guide.md");
+  const reply = await delayDirectoryListingResponse(page, "docs");
+  await page.reload();
+  await openFileExplorer(page);
+  await reply.waitUntilHeld();
+  await refreshFiles(page);
+  await expectExplorerEntryVisible(page, "guide.md");
+  await reply.release();
+  await expectExplorerEntryVisible(page, "guide.md");
+});

packages/app/e2e/browser/file-explorer-context-actions.spec.ts

@@ -294,10 +294,17 @@ test("creates, renames, copies, and deletes entries through the file explorer",
 
   await entry("renamed.txt").click({ button: "right" });
   const deleteAction = page.getByTestId(/file-explorer-row-\d+-delete$/);
-  const deleteLabelColor = await deleteAction
-    .getByText("Delete", { exact: true })
-    .evaluate((element) => getComputedStyle(element).color);
-  await expect(deleteAction.locator("svg")).toHaveCSS("stroke", deleteLabelColor);
+  await expect
+    .poll(async () => {
+      const labelColor = await deleteAction
+        .getByText("Delete", { exact: true })
+        .evaluate((element) => getComputedStyle(element).color);
+      const iconColor = await deleteAction
+        .locator("svg")
+        .evaluate((element) => getComputedStyle(element).stroke);
+      return labelColor !== "" && iconColor === labelColor;
+    })
+    .toBe(true);
   const cancelledConfirmation = new Promise<string>((resolve) => {
     page.once("dialog", async (dialog) => {
       const message = dialog.message();

packages/app/e2e/browser/new-workspace-entry.spec.ts

@@ -122,10 +122,14 @@ test.describe("New workspace entry points", () => {
       });
       const hostTrigger = page.getByTestId("host-picker-trigger");
       await expect(hostTrigger).toContainText("localhost", { timeout: 30_000 });
+      const originalUrl = page.url();
       await hostTrigger.click();
       await expect(page.getByTestId("new-workspace-host-picker-add-host")).toBeVisible();
       await page.getByTestId("new-workspace-host-picker-add-host").click();
-      await expect(page).toHaveURL(/\/settings\/general\?addHost=/);
+      await expect(
+        page.getByRole("button", { name: "Direct connection", exact: true }),
+      ).toBeVisible();
+      await expect(page).toHaveURL(originalUrl);
     } finally {
       await seeded.cleanup();
     }

packages/app/e2e/browser/onboarding.spec.ts

@@ -12,15 +12,11 @@ import {
   openAppAsNewUser,
   openRelayPairingFromSetup,
   closeRelayPairing,
-  emptyHome,
-  loadingScreen,
   openTailscaleDocsFromSetup,
   paseoToolsSwitch,
   pickTheme,
   projectSuggestion,
   projectSuggestionRow,
-  readFirstLaunch,
-  recordFirstLaunch,
   setupModal,
   setupPrimaryButton,
   showSetupAgainFromSettings,
@@ -103,139 +99,6 @@ test("a new user is walked through setup once", async ({ page }, testInfo) => {
   }
 });
 
-test("a new user goes from the loading screen straight into setup", async ({ page }) => {
-  const host = await startSetupHost("first-launch");
-
-  try {
-    await recordFirstLaunch(page);
-    await openAppAsNewUser(page, host);
-    await expectSetupStep(page, "Welcome to Paseo");
-
-    const launch = await readFirstLaunch(page);
-    expect(launch.appBeforeSetup).toBe(false);
-    expect(launch.setupOpacityOnArrival).toBeLessThan(1);
-    await expect(setupModal(page)).toHaveCSS("opacity", "1");
-  } finally {
-    await host.close();
-  }
-});
-
-test("with reduced motion, setup appears without fading in", async ({ page }) => {
-  const host = await startSetupHost("reduced-motion");
-
-  try {
-    await page.emulateMedia({ reducedMotion: "reduce" });
-    await recordFirstLaunch(page);
-    await openAppAsNewUser(page, host);
-    await expectSetupStep(page, "Welcome to Paseo");
-
-    expect((await readFirstLaunch(page)).setupOpacityOnArrival).toBe(1);
-  } finally {
-    await host.close();
-  }
-});
-
-test("changing the theme keeps the setup window in place on every step", async ({ page }) => {
-  const host = await startSetupHost("theme-change");
-
-  try {
-    await openAppAsNewUser(page, host);
-    await expectSetupStep(page, "Welcome to Paseo");
-    const setupWindow = await setupModal(page).elementHandle();
-
-    for (const title of [
-      "Welcome to Paseo",
-      "Your agents",
-      "Add your projects",
-      "Let agents use Paseo",
-      "Take your agents with you",
-    ]) {
-      if (title !== "Welcome to Paseo") await continueSetup(page);
-      await expectSetupStep(page, title);
-      const heading = setupModal(page).getByRole("heading", { name: title });
-      const headingNode = await heading.elementHandle();
-      const lightColor = await heading.evaluate((node) => getComputedStyle(node).color);
-      await page.emulateMedia({ colorScheme: "dark" });
-      await expect(heading).not.toHaveCSS("color", lightColor);
-      await page.emulateMedia({ colorScheme: "light" });
-      await expect(heading).toHaveCSS("color", lightColor);
-      expect(await setupWindow?.evaluate((node) => node.isConnected), title).toBe(true);
-      expect(await headingNode?.evaluate((node) => node.isConnected), title).toBe(true);
-    }
-
-    await goToSetupStep(page, "Appearance");
-    await pickTheme(page, "Midnight");
-    await pickTheme(page, "Light");
-    expect(await setupWindow?.evaluate((node) => node.isConnected)).toBe(true);
-  } finally {
-    await host.close();
-  }
-});
-
-test("the loading screen stays up while the setup host loads its workspaces", async ({ page }) => {
-  const host = await startSetupHost("slow-workspaces");
-  const gate = await installDaemonWebSocketGate(page, { port: host.port });
-
-  try {
-    await recordFirstLaunch(page);
-    gate.holdNextClientRequest("fetch_workspaces_request");
-    await openAppAsNewUser(page, host);
-    await gate.waitForHeldClientRequest();
-    await expect(loadingScreen(page)).toBeVisible();
-    await expect(emptyHome(page)).toHaveCount(0);
-
-    gate.releaseHeldClientRequest();
-    await expectSetupStep(page, "Welcome to Paseo");
-    expect((await readFirstLaunch(page)).appBeforeSetup).toBe(false);
-  } finally {
-    await host.close();
-  }
-});
-
-test("a setup host that never loads its workspaces still lands on the home", async ({ page }) => {
-  const host = await startSetupHost("stuck-workspaces");
-  const gate = await installDaemonWebSocketGate(page, { port: host.port });
-
-  try {
-    gate.holdNextClientRequest("fetch_workspaces_request");
-    await openAppAsNewUser(page, host);
-    await gate.waitForHeldClientRequest();
-    await expect(emptyHome(page)).toBeVisible({ timeout: 15_000 });
-    await expect(setupModal(page)).toHaveCount(0);
-
-    // Setup still opens once the host answers.
-    gate.releaseHeldClientRequest();
-    await expectSetupStep(page, "Welcome to Paseo");
-  } finally {
-    await host.close();
-  }
-});
-
-test("a setup host that drops while loading still lands on the home", async ({ page }) => {
-  const host = await startSetupHost("dropped-workspaces");
-  const gate = await installDaemonWebSocketGate(page, { port: host.port });
-
-  try {
-    gate.holdNextClientRequest("fetch_workspaces_request");
-    await openAppAsNewUser(page, host);
-    await gate.waitForHeldClientRequest();
-    await gate.drop();
-    await expect(emptyHome(page)).toBeVisible({ timeout: 15_000 });
-    await expect(setupModal(page)).toHaveCount(0);
-  } finally {
-    await host.close();
-  }
-});
-
-test("an unreachable setup host lands on the home without setup", async ({ page }) => {
-  const host = await startSetupHost("unreachable");
-  await host.close();
-
-  await openAppAsNewUser(page, host);
-  await expect(emptyHome(page)).toBeVisible({ timeout: 15_000 });
-  await expect(setupModal(page)).toHaveCount(0);
-});
-
 test("setup suggests the repos the user already ran agents in", async ({ page }, testInfo) => {
   const repo = await createTempGitRepo("onboarding-history-");
   const repoName = path.basename(repo.path);

packages/app/e2e/browser/plugin-buttons.spec.ts

@@ -10,6 +10,7 @@ test("plugin header and composer buttons share actions, menus, content, and upda
     await buttons.verifyObservationLifetime();
     await buttons.openWideMenusAndPopovers();
     await buttons.runAndUpdateActions();
+    await buttons.keepTrackSpaceWithoutPills();
     await buttons.openCompactSheets();
     await buttons.useCompactWorkspaceMenu();
     await buttons.hideAndUnloadOpenButtons();

packages/app/e2e/browser/plugin-settings.spec.ts

@@ -16,6 +16,14 @@ import {
   returnAndReopenSettings,
   returnToPluginsPage,
   expectSettingsUnavailable,
+  openPluginsPage,
+  expectActionsMenuWithoutSettings,
+  expectNoSettingsCogWithoutScreens,
+  openTabbedSettings,
+  selectSettingsTab,
+  openTabbedSettingsLink,
+  expectSettingsTooltip,
+  expectNamedPluginRow,
 } from "../support/helpers/plugin-settings";
 
 test("display preferences survive a reload", async ({ page }) => {
@@ -49,6 +57,32 @@ test("Back to plugins returns from a plugin settings screen", async ({ page }) =
   await returnToPluginsPage(page);
 });
 
+test("plugin settings open from the cog and show a tab per screen", async ({ page }) => {
+  await openPluginsPage(page);
+  await test.step("plugin rows show the display name", async () => {
+    await expectNamedPluginRow(page);
+  });
+  await test.step("the cog explains itself", async () => {
+    await expectSettingsTooltip(page);
+  });
+  await test.step("the actions menu keeps only plugin actions", async () => {
+    await expectActionsMenuWithoutSettings(page);
+  });
+  await test.step("tabs switch between the plugin's settings screens", async () => {
+    await openTabbedSettings(page);
+    await selectSettingsTab(page, "Advanced");
+    await selectSettingsTab(page, "General");
+    await returnToPluginsPage(page);
+  });
+  await test.step("a plugin without settings screens shows no cog", async () => {
+    await expectNoSettingsCogWithoutScreens(page);
+  });
+});
+
+test("a settings screen link opens its tab", async ({ page }) => {
+  await openTabbedSettingsLink(page, "Advanced");
+});
+
 test.describe("compact plugin settings", () => {
   test.use({ viewport: { width: 390, height: 844 } });
 

packages/app/e2e/browser/plugin-sidebar-items.spec.ts

@@ -2,6 +2,7 @@ import path from "node:path";
 import type { Locator, Page } from "@playwright/test";
 import { expect, test } from "../support/fixtures";
 import { gotoWorkspace } from "../support/helpers/launcher";
+import { gotoAppShell } from "../support/helpers/app";
 import {
   BOTS_PLUGIN_ID,
   COMPACT,
@@ -27,6 +28,7 @@ import { seedWorkspace } from "../support/helpers/seed-client";
 import { getServerId } from "../support/helpers/server-id";
 import { installUsageReportsFixture } from "../support/helpers/usage-reports";
 import { claudeAndCodexReports } from "../support/helpers/usage-sidebar-item";
+import { daemonWsRoutePattern } from "../support/helpers/daemon-port";
 
 const APP_SETTINGS_KEY = "@paseo:app-settings";
 
@@ -133,6 +135,30 @@ function sidebarFooter(page: Page): Locator {
   return visibleTestId(page, "sidebar-add-project").locator("xpath=..");
 }
 
+function isPluginCatalogResponse(message: string | Buffer): boolean {
+  if (typeof message !== "string") return false;
+  const frame = JSON.parse(message);
+  return frame.type === "session" && frame.message?.type === "plugin.catalog.get.response";
+}
+
+async function holdNextPluginCatalogResponse(page: Page) {
+  const response = Promise.withResolvers<() => void>();
+  let holdCatalog = true;
+  await page.routeWebSocket(daemonWsRoutePattern(), (socket) => {
+    const server = socket.connectToServer();
+    socket.onMessage((message) => server.send(message));
+    server.onMessage((message) => {
+      if (holdCatalog && isPluginCatalogResponse(message)) {
+        holdCatalog = false;
+        response.resolve(() => socket.send(message));
+        return;
+      }
+      socket.send(message);
+    });
+  });
+  return { response: response.promise };
+}
+
 test.describe("Plugin sidebar items", () => {
   let workspaceId: string;
   let cleanup: () => Promise<void>;
@@ -151,6 +177,69 @@ test.describe("Plugin sidebar items", () => {
     await cleanup();
   });
 
+  test("a short compact sidebar keeps workspaces usable while navigation scrolls", async ({
+    page,
+  }) => {
+    await page.setViewportSize({ width: 390, height: 600 });
+    await gotoAppShell(page);
+    await page.getByRole("button", { name: "Open menu", exact: true }).first().click();
+    await expect(botRow(page, "status")).toBeAttached();
+    const workspace = visibleTestId(page, `sidebar-workspace-row-${getServerId()}:${workspaceId}`);
+    await expect(workspace).toBeInViewport({ ratio: 1 });
+
+    await test.step("scrolling navigation reaches its last row without moving workspaces", async () => {
+      const before = await boxOf(workspace);
+      await visibleTestId(page, "sidebar-global-new-workspace").hover();
+      await page.mouse.wheel(0, 800);
+      await expect(botRow(page, "status")).toBeInViewport({ ratio: 1 });
+      await expect(workspace).toBeInViewport({ ratio: 1 });
+      expect((await boxOf(workspace)).y).toBe(before.y);
+      await botRow(page, "status").click();
+      await expect(page.getByText("Bot status details", { exact: true })).toBeVisible();
+      await page.getByRole("button", { name: "Close bot status", exact: true }).click();
+    });
+
+    await test.step("the workspace still opens and closes the sidebar", async () => {
+      await workspace.click();
+      await expect(
+        page.getByRole("button", { name: "Open menu", exact: true }).first(),
+      ).toBeVisible();
+      await expect(workspace).not.toBeInViewport();
+    });
+  });
+
+  test("a restored plugin screen waits for its catalog before rendering", async ({ page }) => {
+    await page.setViewportSize(WIDE);
+    await gotoWorkspace(page, workspaceId);
+    const row = headerRow(page, SHOWCASE_PLUGIN_ID, "deploys");
+    await expect(row).toBeVisible({ timeout: 30_000 });
+    await row.click();
+    const body = page.getByText("Deploys screen body", { exact: true });
+    await expect(body).toBeVisible();
+    const screenUrl = page.url();
+    const catalog = await holdNextPluginCatalogResponse(page);
+
+    await page.reload();
+    const releaseCatalog = await catalog.response;
+    try {
+      await expect(
+        page.getByRole("progressbar", { name: "Loading plugin", exact: true }),
+      ).toBeVisible();
+      await expect(
+        page.getByText("This plugin surface is unavailable.", { exact: true }),
+      ).toHaveCount(0);
+      await expect(body).toHaveCount(0);
+    } finally {
+      releaseCatalog();
+    }
+
+    await expect(body).toBeVisible();
+    await expect(
+      page.getByRole("progressbar", { name: "Loading plugin", exact: true }),
+    ).toHaveCount(0);
+    await expect(page).toHaveURL(screenUrl);
+  });
+
   test("a plugin's screen, header row, footer popover and command work together", async ({
     page,
   }) => {
@@ -228,7 +317,10 @@ test.describe("Plugin sidebar items", () => {
       const compactSync = footerItem(page, SHOWCASE_PLUGIN_ID, "sync");
       await expect(compactSync).toBeInViewport();
       await expectFooterRow(page, compactSync);
-      await expect(headerRow(page, SHOWCASE_PLUGIN_ID, "deploys")).toBeInViewport();
+      // The compact nav block is capped at half the sidebar and scrolls past it.
+      const compactDeploys = headerRow(page, SHOWCASE_PLUGIN_ID, "deploys");
+      await compactDeploys.scrollIntoViewIfNeeded();
+      await expect(compactDeploys).toBeInViewport();
       await qaScreenshot(page, "phase2-compact-sidebar");
       await qaScreenshot(page, "phase5-compact-footer", sidebarFooter(page));
       await compactSync.click();

packages/app/e2e/browser/plugin-subscription-examples.spec.ts

@@ -0,0 +1,79 @@
+import { writeFile } from "node:fs/promises";
+import path from "node:path";
+import { expect, test, type Page } from "../support/fixtures";
+import { gotoAppShell } from "../support/helpers/app";
+import { openCommandCenter } from "../support/helpers/command-center";
+import { connectNewWorkspaceDaemonClient } from "../support/helpers/new-workspace";
+import { copyPluginExample } from "../support/helpers/plugin-fixture";
+import { seedWorkspace, type SeededWorkspace } from "../support/helpers/seed-client";
+import { getServerId } from "../support/helpers/server-id";
+import {
+  switchWorkspaceViaSidebar,
+  waitForWorkspaceInSidebar,
+} from "../support/helpers/workspace-ui";
+
+async function runCommand(page: Page, title: string): Promise<void> {
+  const panel = await openCommandCenter(page);
+  await panel.getByTestId("command-center-input").fill(title);
+  await panel.getByRole("button", { name: title, exact: true }).click();
+  await expect(panel).not.toBeVisible();
+}
+
+/** Installs a plugin example, opens a seeded workspace, and runs `exercise` against them. */
+async function withExample(
+  page: Page,
+  example: { name: string; id: string },
+  exercise: (workspace: SeededWorkspace) => Promise<void>,
+): Promise<void> {
+  const client = await connectNewWorkspaceDaemonClient({ ownProjects: false });
+  const previous = await client.getDaemonConfig();
+  const copy = await copyPluginExample(example.name);
+  const workspace = await seedWorkspace({ repoPrefix: `${example.name}-` });
+  try {
+    await client.patchDaemonConfig({ pluginsEnabled: true });
+    await client.installDirectoryPlugin(copy.directory);
+    await page.setViewportSize({ width: 1280, height: 800 });
+    await gotoAppShell(page);
+    const target = { serverId: getServerId(), workspaceId: workspace.workspaceId };
+    await waitForWorkspaceInSidebar(page, target);
+    await switchWorkspaceViaSidebar({ page, ...target });
+    await exercise(workspace);
+  } finally {
+    try {
+      await client.removePlugin(example.id);
+    } finally {
+      await client.patchDaemonConfig({ pluginsEnabled: previous.config.pluginsEnabled });
+      await workspace.cleanup();
+      await client.close();
+      await copy.cleanup();
+    }
+  }
+}
+
+test.describe("plugin subscriptions", () => {
+  test.describe.configure({ timeout: 180_000 });
+
+  test("a panel follows events the daemon pushes as files change", async ({ page }) => {
+    await withExample(page, { name: "diff-watch", id: "diff-watch" }, async (workspace) => {
+      await runCommand(page, "Open live changes");
+      await expect(page.getByText("No changes", { exact: true })).toBeVisible();
+
+      await writeFile(path.join(workspace.repoPath, "pushed.txt"), "from the test\n");
+      await expect(page.getByText("1 file changed", { exact: true })).toBeVisible();
+      await expect(page.getByText("pushed.txt", { exact: true })).toBeVisible();
+    });
+  });
+
+  test("a panel plays streamed bytes and sends bytes back", async ({ page }) => {
+    await withExample(page, { name: "media-stream", id: "media-stream" }, async () => {
+      await runCommand(page, "Open media stream");
+      await expect(page.getByText("live", { exact: true })).toBeVisible();
+      await expect(page.getByText(/^[1-9]\d* video frames/)).toBeVisible();
+
+      await page.getByRole("button", { name: "Send this frame back", exact: true }).click();
+      await expect(
+        page.getByText(/^The daemon received [1-9]\d* bytes, sha256 [0-9a-f]{12}$/),
+      ).toBeVisible();
+    });
+  });
+});

packages/app/e2e/browser/question-prompt-pagination.spec.ts

@@ -108,10 +108,7 @@ test.describe("Question option text", () => {
     }
   });
 
-  test("selecting description text never answers, and the label still does", async ({
-    page,
-    context,
-  }) => {
+  test("selecting description text keeps the question open", async ({ page, context }) => {
     test.setTimeout(180_000);
     const { session, card } = await openLinkedQuestions(page, context);
     try {
@@ -120,16 +117,13 @@ test.describe("Question option text", () => {
 
       await dragAcross(page, description);
       await expect.poll(() => selectedText(page)).toBe(DONE_DESCRIPTION);
-      await expectChecked(done, false);
-
       await description.getByText("Logs are at", { exact: false }).dblclick({
         position: { x: 4, y: 4 },
       });
       await expect.poll(() => selectedText(page)).toBe("Logs");
       await expectCurrentQuestion(page, { index: 1, total: 2, question: LINKED_QUESTION });
-      await expectChecked(done, false);
-
-      await done.getByText("Done", { exact: true }).click();
+      await expectChecked(done, true);
+      await continueToNextQuestion(page);
       await expectCurrentQuestion(page, { index: 2, total: 2, question: CHECKS_QUESTION });
       await openQuestion(page, { index: 1, total: 2 });
       await expectChecked(done, true);
@@ -138,11 +132,17 @@ test.describe("Question option text", () => {
     }
   });
 
-  test("double-clicking a single-select label answers once", async ({ page, context }) => {
+  test("double-clicking a single-select label selects once without advancing", async ({
+    page,
+    context,
+  }) => {
     test.setTimeout(180_000);
     const { session, card } = await openLinkedQuestions(page, context);
     try {
       await card.getByRole("radio", { name: "Done" }).getByText("Done", { exact: true }).dblclick();
+      await expectCurrentQuestion(page, { index: 1, total: 2, question: LINKED_QUESTION });
+      await expectChecked(card.getByRole("radio", { name: "Done" }), true);
+      await continueToNextQuestion(page);
 
       await expectCurrentQuestion(page, { index: 2, total: 2, question: CHECKS_QUESTION });
       await expectChecked(card.getByRole("checkbox", { name: "Lint" }), false);
@@ -154,14 +154,12 @@ test.describe("Question option text", () => {
     }
   });
 
-  test("multi-select description links and selection leave the option unchanged", async ({
-    page,
-    context,
-  }) => {
+  test("multi-select descriptions support links and text selection", async ({ page, context }) => {
     test.setTimeout(180_000);
     const { session, card } = await openLinkedQuestions(page, context);
     try {
       await card.getByRole("radio", { name: "Done" }).getByText("Done", { exact: true }).click();
+      await continueToNextQuestion(page);
       await expectCurrentQuestion(page, { index: 2, total: 2, question: CHECKS_QUESTION });
 
       const lint = card.getByRole("checkbox", { name: "Lint" });
@@ -177,18 +175,16 @@ test.describe("Question option text", () => {
 
       await dragAcross(page, description);
       await expect.poll(() => selectedText(page)).toBe(LINT_DESCRIPTION);
-      await expectChecked(lint, false);
-
       await description.getByText("Rules:", { exact: false }).dblclick({
         position: { x: 4, y: 4 },
       });
       await expect.poll(() => selectedText(page)).toBe("Rules");
-      await expectChecked(lint, false);
+      await expectChecked(lint, true);
 
       await typecheck.getByText("Typecheck", { exact: true }).dblclick();
       await expectChecked(typecheck, true);
       await lint.getByText("Lint", { exact: true }).click();
-      await expectChecked(lint, true);
+      await expectChecked(lint, false);
     } finally {
       await session.cleanup();
     }
@@ -268,6 +264,7 @@ test.describe("Question prompt pagination", () => {
       await expectQuestionHidden(page, SUCCESS_QUESTION);
 
       await chooseQuestionOption(page, "App");
+      await continueToNextQuestion(page);
       await expectCurrentQuestion(page, {
         index: 2,
         total: TOTAL_QUESTIONS,
@@ -288,6 +285,7 @@ test.describe("Question prompt pagination", () => {
         preview: 'flags.enabled("new-surface")',
       });
       await chooseQuestionOption(page, "Behind feature flag");
+      await continueToNextQuestion(page);
       await expectCurrentQuestion(page, {
         index: 3,
         total: TOTAL_QUESTIONS,
@@ -466,7 +464,9 @@ retryTest(
     retryTest.setTimeout(180_000);
     const card = page.getByTestId("question-form-card");
     await chooseQuestionOption(page, "App");
+    await continueToNextQuestion(page);
     await chooseQuestionOption(page, "Behind feature flag");
+    await continueToNextQuestion(page);
     await fillQuestionAnswer(page, {
       question: SUCCESS_QUESTION,
       answer: "Preserve my answers after a failed submission.",
@@ -520,7 +520,9 @@ retryTest(
     const card = page.getByTestId("question-form-card");
     questionClient.releaseFirstResponse();
     await chooseQuestionOption(page, "App");
+    await continueToNextQuestion(page);
     await chooseQuestionOption(page, "Behind feature flag");
+    await continueToNextQuestion(page);
     await fillQuestionAnswer(page, {
       question: SUCCESS_QUESTION,
       answer: "Start with the internal team.",

packages/app/e2e/browser/settings-host-page.spec.ts

@@ -1,3 +1,8 @@
+import {
+  openGlobalNewWorkspaceComposer,
+  fillNewWorkspaceDraft,
+  expectNewWorkspaceDraft,
+} from "../support/helpers/new-workspace";
 import { readFile, mkdir, rename, rm } from "node:fs/promises";
 import path from "node:path";
 import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
@@ -276,3 +281,71 @@ test("restart recovery defaults off and persists opt-in and custom prompt", asyn
   await expectRestartRecoveryPrompt(page, "Continue the interrupted work.");
   await editRestartRecoveryPrompt(page, "Resume working.");
 });
+
+test("sidebar Add host preserves its caller and stays closed after theme changes", async ({
+  page,
+}) => {
+  await gotoAppShell(page);
+  await expect(page).toHaveURL(/\/open-project$/);
+  const originalUrl = page.url();
+  await openSidebarAddHost(page);
+  await expect(page).toHaveURL(originalUrl);
+  await closeAddHostAndChangeTheme(page);
+  await expect(page.getByRole("button", { name: "Direct connection", exact: true })).toBeHidden();
+  await expect(page).toHaveURL(originalUrl);
+});
+
+async function openSidebarAddHost(page: import("@playwright/test").Page) {
+  await page.getByRole("button", { name: "Hosts", exact: true }).click();
+  await page.getByRole("button", { name: "Add host", exact: true }).click();
+  await expect(page.getByRole("button", { name: "Direct connection", exact: true })).toBeVisible();
+}
+
+async function closeAddHostAndChangeTheme(page: import("@playwright/test").Page) {
+  await page.getByRole("button", { name: "Close", exact: true }).click();
+  await expect(page.getByRole("button", { name: "Direct connection", exact: true })).toBeHidden();
+  await page.keyboard.press("Control+Alt+t");
+}
+
+test("sidebar Add host completes without navigating", async ({ page }) => {
+  await gotoAppShell(page);
+  await expect(page).toHaveURL(/\/open-project$/);
+  const originalUrl = page.url();
+  await openSidebarAddHost(page);
+  await connectToTestHost(page);
+  await expect(page).toHaveURL(originalUrl);
+  await expect(page.getByRole("button", { name: "Hosts", exact: true })).toBeVisible();
+});
+
+test("Settings Add host opens the saved host Overview", async ({ page }) => {
+  await gotoAppShell(page);
+  await openSettings(page);
+  await addDirectHostFromSettings(page, { host: "127.0.0.1", port: Number(getE2EDaemonPort()) });
+  await expectSettingsHeader(page, "Overview");
+  await expect(page).toHaveURL(new RegExp(`/settings/hosts/${getServerId()}/host$`));
+});
+
+test("New workspace Add host preserves the prompt after connecting", async ({ page }) => {
+  await gotoAppShell(page);
+  await openGlobalNewWorkspaceComposer(page);
+  await fillNewWorkspaceDraft(page, "Keep this unfinished prompt while I add a host.");
+  const originalUrl = page.url();
+  await openNewWorkspaceAddHost(page);
+  await expect(page).toHaveURL(originalUrl);
+  await connectToTestHost(page);
+  await expect(page).toHaveURL(originalUrl);
+  await expectNewWorkspaceDraft(page, "Keep this unfinished prompt while I add a host.");
+});
+
+async function openNewWorkspaceAddHost(page: import("@playwright/test").Page) {
+  await page.getByTestId("host-picker-trigger").click();
+  await page.getByRole("button", { name: "Add host", exact: true }).click();
+}
+
+async function connectToTestHost(page: import("@playwright/test").Page) {
+  await page.getByRole("button", { name: "Direct connection", exact: true }).click();
+  await page.getByRole("textbox", { name: "Host", exact: true }).fill("127.0.0.1");
+  await page.getByRole("textbox", { name: "Port", exact: true }).fill(String(getE2EDaemonPort()));
+  await page.getByRole("button", { name: "Connect", exact: true }).click();
+  await expect(page.getByTestId("add-host-modal")).toBeHidden({ timeout: 30_000 });
+}

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

@@ -13,6 +13,7 @@ import {
   movePointerAwayFromWorkspaceHoverCard,
   openMobileAgentSidebar,
   pinWorkspaceFromSidebar,
+  scrollWorkspaceList,
 } from "../support/helpers/sidebar";
 import { seedWorkspace } from "../support/helpers/seed-client";
 import { expectWorkspaceHeader } from "../support/helpers/workspace-ui";
@@ -582,6 +583,12 @@ test.describe("Half-screen desktop layout", () => {
       await page.getByTestId("menu-button").click();
       await expect(page.getByTestId("sidebar-global-new-workspace")).toBeVisible();
       await expect(sidebarScroll).toHaveJSProperty("scrollTop", scrollTop);
+
+      await movePointerAwayFromWorkspaceHoverCard(page);
+      await focusWorkspaceRowWithKeyboard(page, lastWorkspaceId);
+      await expectWorkspaceHoverCardOpen(page);
+      await scrollWorkspaceList(page);
+      await expectWorkspaceHoverCardClosed(page);
     } finally {
       await workspace.cleanup();
     }

packages/app/e2e/browser/terminal-find.spec.ts

@@ -1,3 +1,4 @@
+import { getServerId } from "../support/helpers/server-id";
 import { runWorkspaceActionFromCommandCenter } from "../support/helpers/command-center-workspace-actions";
 import { spawnSync } from "node:child_process";
 import { readFile, writeFile } from "node:fs/promises";
@@ -487,3 +488,175 @@ test("keeps the shared Find controls usable in a compact dark browser", async ({
   await page.getByRole("button", { name: "Close Find" }).click();
   await expect(input(page)).toBeFocused();
 });
+
+// A phone browser installs xterm's document-level touch gesture listener too.
+// Keep this journey touch-enabled so it catches duplicate scroll handling.
+test.describe("terminal history with a finger", () => {
+  test.use({ isMobile: true, hasTouch: true, viewport: { width: 390, height: 844 } });
+
+  test("scrolls history once per finger drag", async ({ page }) => {
+    await openPhoneTerminalHistory(page);
+    await expectSingleFingerScroll(page, 24);
+    await expectSingleFingerScroll(page, 1);
+    await expectMouseWheelScrollsHistory(page);
+  });
+
+  for (const mode of ["alternate", "mouse"] as const) {
+    test(`preserves finger navigation in ${mode} input mode`, async ({ page }) => {
+      await openPhoneInputCapture(page, mode);
+      await expectFingerNavigationInput(page, mode);
+    });
+  }
+});
+
+async function expectFingerNavigationInput(page: Page, mode: "alternate" | "mouse") {
+  await dragTerminalWithFinger(page, 24, async () => {
+    const prefix = mode === "alternate" ? "TOUCH_BYTES:1b4f41" : "TOUCH_BYTES:1b5b3c3634";
+    await expect.poll(() => getTerminalBufferText(page)).toContain(prefix);
+  });
+}
+
+async function openPhoneTerminalHistory(page: Page) {
+  await harness.createTerminal({
+    name: "Finger scroll history",
+    command: "bash",
+    args: [
+      "--noprofile",
+      "--norc",
+      "-c",
+      "for i in $(seq 1 150); do echo HISTORY_$i; done; exec sleep 300",
+    ],
+  });
+  await openPhoneTerminal(page);
+  await expect.poll(() => getTerminalBufferText(page)).toContain("HISTORY_150");
+}
+
+async function openPhoneInputCapture(page: Page, mode: "alternate" | "mouse") {
+  const escapes = mode === "alternate" ? "\x1b[?1049h\x1b[?1h" : "\x1b[?1000h\x1b[?1006h";
+  await harness.createTerminal({
+    name: "Touch application input",
+    command: process.execPath,
+    args: [
+      "-e",
+      `
+      process.stdin.setRawMode(true);
+      process.stdin.once("data", () => {
+        process.stdin.on("data", chunk => {
+          process.stdout.write("\\r\\nTOUCH_BYTES:" + chunk.toString("hex") + ":END\\r\\n");
+        });
+        process.stdout.write(${JSON.stringify(escapes)} + "TOUCH_INPUT_READY\\r\\n");
+      });
+      process.stdout.write("TOUCH_START_READY\\r\\n");
+    `,
+    ],
+  });
+  await openPhoneTerminal(page);
+  await expect.poll(() => getTerminalBufferText(page)).toContain("TOUCH_START_READY");
+  await input(page).press("x");
+  await expect.poll(() => getTerminalBufferText(page)).toContain("TOUCH_INPUT_READY");
+  await expect
+    .poll(() => page.evaluate(() => window.__paseoTerminal!.buffer.active.type))
+    .toBe(mode === "alternate" ? "alternate" : "normal");
+  await expect
+    .poll(() => page.evaluate(() => window.__paseoTerminal!.modes.mouseTrackingMode))
+    .toBe(mode === "mouse" ? "vt200" : "none");
+}
+
+async function openPhoneTerminal(page: Page) {
+  await page.goto("/");
+  await page.getByRole("button", { name: "Open menu", exact: true }).click();
+  await page.getByTestId(`sidebar-workspace-row-${getServerId()}:${harness.workspaceId}`).click();
+  await expect(page.getByRole("textbox", { name: "Terminal input" })).toBeVisible();
+  await expect(page.getByTestId("terminal-surface").filter({ visible: true })).toBeVisible();
+}
+
+async function expectMouseWheelScrollsHistory(page: Page) {
+  const beforeWheel = (await viewport(page))!;
+  await page.mouse.move(200, 300);
+  await page.mouse.wheel(0, -120);
+  await expect.poll(() => viewport(page)).toBeLessThan(beforeWheel);
+}
+
+async function expectSingleFingerScroll(page: Page, moves: number) {
+  await dragTerminalWithFinger(page, moves, async ({ lineHeight, before }) => {
+    await expect.poll(async () => before - (await viewport(page))!).toBeGreaterThan(0);
+    const moved = before - (await viewport(page))!;
+    await test.info().attach("finger-scroll", {
+      body: JSON.stringify({ moves, distancePx: 120, lineHeight, rowsMoved: moved }),
+      contentType: "application/json",
+    });
+    expect(moved, "one gesture must not scroll twice its physical distance").toBeLessThanOrEqual(
+      Math.ceil(120 / lineHeight),
+    );
+  });
+}
+
+async function dragTerminalWithFinger(
+  page: Page,
+  moves: number,
+  inspect: (state: { lineHeight: number; before: number }) => Promise<void>,
+) {
+  await test.step(`Drag history with ${moves} touch moves`, async () => {
+    const screen = page
+      .getByTestId("terminal-surface")
+      .filter({ visible: true })
+      .locator(".xterm-screen");
+    const box = await screen.boundingBox();
+    if (!box) throw new Error("Terminal screen is not visible");
+    const rows = await page.evaluate(() => window.__paseoTerminal!.rows);
+    const lineHeight = box.height / rows;
+    const before = (await viewport(page))!;
+    const session = await page.context().newCDPSession(page);
+    try {
+      const start = { x: box.x + box.width / 2, y: box.y + box.height / 3 };
+      await session.send("Input.dispatchTouchEvent", {
+        type: "touchStart",
+        touchPoints: [{ ...start, id: 1 }],
+      });
+      for (let step = 1; step <= moves; step++) {
+        await session.send("Input.dispatchTouchEvent", {
+          type: "touchMove",
+          touchPoints: [{ x: start.x, y: start.y + (120 * step) / moves, id: 1 }],
+        });
+      }
+      // Check before lifting the finger to exclude inertial scrolling.
+      await inspect({ lineHeight, before });
+    } finally {
+      await session.send("Input.dispatchTouchEvent", { type: "touchEnd", touchPoints: [] });
+      await session.detach();
+    }
+  });
+}
+
+// Diagnostic-only: application modes emitted before the first attachment.
+// The existing live-mode tests above are the control for this failure.
+test.describe("mouse mode enabled before terminal attachment", () => {
+  test.use({ isMobile: true, hasTouch: true, viewport: { width: 390, height: 844 } });
+
+  test("preserves SGR wheel reports when opening a running terminal", async ({ page }) => {
+    await openPreAttachedMouseCapture(page);
+    await expectFingerNavigationInput(page, "mouse");
+  });
+});
+
+async function openPreAttachedMouseCapture(page: Page) {
+  await harness.createTerminal({
+    name: "Mouse mode before attachment",
+    command: process.execPath,
+    args: [
+      "-e",
+      `
+      process.stdin.setRawMode(true);
+      process.stdin.on("data", chunk => {
+        process.stdout.write("\\r\\nTOUCH_BYTES:" + chunk.toString("hex") + ":END\\r\\n");
+      });
+      process.stdout.write("\\x1b[?1000h\\x1b[?1006hTOUCH_INPUT_READY\\r\\n");
+    `,
+    ],
+  });
+  await openPhoneTerminal(page);
+  await expect.poll(() => getTerminalBufferText(page)).toContain("TOUCH_INPUT_READY");
+  await expect
+    .poll(() => page.evaluate(() => window.__paseoTerminal!.modes.mouseTrackingMode))
+    .toBe("vt200");
+}

packages/app/e2e/mobile/agent-device/native-sidebar-drag-release.ios.ad

@@ -6,6 +6,11 @@ env APP_ID=sh.paseo.debug
 # Hold past drag arming (180ms), then release.
 open "${APP_ID}"
 press "label=\"Open menu\""
+wait "id=\"sidebar-close\"" 10000
+press "id=\"sidebar-close\""
+# The close target must clear system controls, including a trailing status column.
+wait "label=\"Open menu\"" 5000
+press "label=\"Open menu\""
 wait "id=\"${WORKSPACE_ROW}\"" 10000
 longpress "id=\"${WORKSPACE_ROW}\"" 250
 press "id=\"${WORKSPACE_ROW}\""

packages/app/e2e/support/helpers/add-project-flow.ts

@@ -113,3 +113,29 @@ export async function expectAddProjectResultVisible(page: Page, text: string): P
     })
     .toBe(true);
 }
+
+export async function chooseAddHostFromProjectFlow(page: Page): Promise<void> {
+  await page.getByRole("button", { name: /Add host.*No connected hosts/ }).click();
+}
+
+export async function navigateAndDismissAddProject(page: Page): Promise<void> {
+  // Keep both keys in one task so Escape closes with a selection update still queued.
+  await page.evaluate(() => {
+    for (const key of ["ArrowDown", "Escape"]) {
+      window.dispatchEvent(
+        new KeyboardEvent("keydown", { key, code: key, bubbles: true, cancelable: true }),
+      );
+    }
+  });
+}
+
+export function watchAddProjectRenderWarnings(page: Page): string[] {
+  const warnings: string[] = [];
+  page.on("console", (message) => {
+    const text = message.text();
+    if (text.includes("Cannot update a component") && text.includes("AddProjectFlow")) {
+      warnings.push(text);
+    }
+  });
+  return warnings;
+}

packages/app/e2e/support/helpers/background-agents.ts

@@ -0,0 +1,48 @@
+import { expect, type Page } from "@playwright/test";
+import { PARENT_AGENT_ID_LABEL } from "@getpaseo/protocol/agent-labels";
+import type { SeededWorkspace } from "./seed-client";
+
+/**
+ * Starts a background agent the way a plugin helper does: in the workspace, under a parent,
+ * streaming for about ten seconds. Resolves once the daemon reports it running.
+ */
+export async function startBackgroundAgent(
+  workspace: Pick<SeededWorkspace, "client" | "repoPath" | "workspaceId">,
+  input: { parentId: string; title: string },
+): Promise<{ id: string }> {
+  const agent = await workspace.client.createAgent({
+    provider: "mock",
+    cwd: workspace.repoPath,
+    workspaceId: workspace.workspaceId,
+    title: input.title,
+    modeId: "load-test",
+    model: "ten-second-stream",
+    initialPrompt: "classify the last turn",
+    labels: { [PARENT_AGENT_ID_LABEL]: input.parentId },
+    background: true,
+  });
+  await workspace.client.waitForAgentUpsert(agent.id, (snapshot) => snapshot.status === "running");
+  return { id: agent.id };
+}
+
+/** Waits for the agent's turn to end and archives it, as the plugin does with a helper's reply. */
+export async function finishAndArchiveAgent(
+  workspace: Pick<SeededWorkspace, "client">,
+  agentId: string,
+): Promise<void> {
+  const finished = await workspace.client.waitForFinish(agentId, 60_000);
+  expect(finished.status).toBe("idle");
+  await workspace.client.archiveAgent(agentId);
+}
+
+export async function expectWorkspaceShownIdle(page: Page, workspaceName: string): Promise<void> {
+  const row = page.getByRole("button", {
+    name: new RegExp(`^${escapeRegExp(workspaceName)}(?:,|$)`),
+  });
+  await expect(row).toBeVisible({ timeout: 30_000 });
+  await expect(row.getByTestId("workspace-status-indicator-running")).toHaveCount(0);
+}
+
+function escapeRegExp(value: string): string {
+  return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+}

packages/app/e2e/support/helpers/context-window.ts

@@ -54,12 +54,15 @@ export async function leaveContextWindowMeter(page: Page): Promise<void> {
   await expect(contextWindowDetails(page)).toHaveCount(0);
 }
 
-/** Compact screens open the meter's details in a sheet. */
-export async function pressContextWindowMeter(page: Page, name = METER_NAME): Promise<Locator> {
+/** Clicking the meter opens its details in the active layout. */
+export async function pressContextWindowMeter(
+  page: Page,
+  name: string | RegExp = METER_NAME,
+): Promise<Locator> {
   await page.getByRole("button", { name, exact: true }).click({ timeout: 30_000 });
-  const sheet = contextWindowDetails(page);
-  await expect(sheet).toBeVisible();
-  return sheet;
+  const details = contextWindowDetails(page);
+  await expect(details).toBeVisible();
+  return details;
 }
 
 export async function closeContextWindowSheet(page: Page): Promise<void> {

packages/app/e2e/support/helpers/directory-listing-gate.ts

@@ -0,0 +1,44 @@
+import type { Page, WebSocketRoute } from "@playwright/test";
+import { daemonWsRoutePattern } from "./daemon-port";
+
+function listingResponse(message: string | Buffer) {
+  try {
+    const envelope = JSON.parse(message.toString());
+    return envelope.message?.type === "file_explorer_response" ? envelope.message.payload : null;
+  } catch {
+    return null;
+  }
+}
+
+/** Delay one real directory response after the daemon has read its contents. */
+export async function delayDirectoryListingResponse(page: Page, directoryPath: string) {
+  let held: { socket: WebSocketRoute; message: string | Buffer; requestId: string } | null = null;
+  let resolveHeld!: () => void;
+  const heldResponse = new Promise<void>((resolve) => {
+    resolveHeld = resolve;
+  });
+  await page.routeWebSocket(daemonWsRoutePattern(), (socket) => {
+    const server = socket.connectToServer();
+    socket.onMessage((message) => server.send(message));
+    server.onMessage((message) => {
+      const response = listingResponse(message);
+      if (!held && response?.mode === "list" && response.path === directoryPath) {
+        held = { socket, message, requestId: response.requestId };
+        resolveHeld();
+        return;
+      }
+      socket.send(message);
+    });
+  });
+  return {
+    waitUntilHeld: () => heldResponse,
+    release: async () => {
+      if (!held) throw new Error("Directory response must be held before release");
+      held.socket.send(held.message);
+      // Let the delivered reply update the UI before the user reopens the folder.
+      await page.evaluate(
+        () => new Promise<void>((resolve) => requestAnimationFrame(() => resolve())),
+      );
+    },
+  };
+}

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

@@ -273,3 +273,25 @@ export async function reloadPreservingHostRegistry(page: Page): Promise<void> {
   );
   await page.reload();
 }
+
+export async function disconnectAllHostsAndReload(page: Page): Promise<void> {
+  await page.evaluate(
+    ({ registryKey, nonceKey, disableSeedKey }) => {
+      const nonce = localStorage.getItem(nonceKey);
+      if (!nonce) throw new Error("Expected the e2e seed nonce");
+      const hosts = JSON.parse(localStorage.getItem(registryKey) ?? "[]");
+      for (const host of hosts) {
+        host.connections = [{ id: "offline", type: "directTcp", endpoint: "127.0.0.1:59999" }];
+        host.preferredConnectionId = "offline";
+      }
+      localStorage.setItem(registryKey, JSON.stringify(hosts));
+      localStorage.setItem(disableSeedKey, nonce);
+    },
+    {
+      registryKey: REGISTRY_KEY,
+      nonceKey: SEED_NONCE_KEY,
+      disableSeedKey: DISABLE_DEFAULT_SEED_ONCE_KEY,
+    },
+  );
+  await page.reload();
+}

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

@@ -34,54 +34,6 @@ export async function openAppAsNewUser(
   await page.goto("/");
 }
 
-interface FirstLaunchRecord {
-  appBeforeSetup: boolean;
-  setupOpacityOnArrival: number | null;
-}
-
-/**
- * Watches the page from its first paint: whether the app's sidebar or home showed before setup,
- * and how opaque setup was when it arrived. Call before `openAppAsNewUser`.
- */
-export async function recordFirstLaunch(page: Page): Promise<void> {
-  await page.addInitScript(() => {
-    const record: FirstLaunchRecord = { appBeforeSetup: false, setupOpacityOnArrival: null };
-    Object.assign(window, { __firstLaunch: record });
-    const observer = new MutationObserver(() => {
-      const setup = document.querySelector('[data-testid="onboarding-modal"] [role="dialog"]');
-      if (setup) {
-        record.setupOpacityOnArrival = Number(getComputedStyle(setup).opacity);
-        observer.disconnect();
-        return;
-      }
-      if (
-        document.querySelector(
-          '[data-testid="open-project-submit"], [data-testid="sidebar-settings"]',
-        )
-      ) {
-        record.appBeforeSetup = true;
-      }
-    });
-    observer.observe(document, { childList: true, subtree: true });
-  });
-}
-
-export async function readFirstLaunch(page: Page): Promise<FirstLaunchRecord> {
-  return page.evaluate(
-    () => (window as unknown as { __firstLaunch: FirstLaunchRecord }).__firstLaunch,
-  );
-}
-
-/** The loading screen the app shows while it starts. */
-export function loadingScreen(page: Page): Locator {
-  return page.getByTestId("startup-splash");
-}
-
-/** The empty home a host with no projects lands on. */
-export function emptyHome(page: Page): Locator {
-  return page.getByTestId("open-project-submit");
-}
-
 export function setupModal(page: Page): Locator {
   return page.getByTestId("onboarding-modal").getByRole("dialog");
 }

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

@@ -4,6 +4,9 @@ import path from "node:path";
 import type { Locator, TestInfo } from "@playwright/test";
 import { test, expect, type Page } from "@playwright/test";
 import { gotoAppShell } from "./app";
+import { scrollAgentChatToBottom, waitForScrollableChat } from "./agent-bottom-anchor";
+import { expectTurnCopyButton } from "./agent-stream";
+import { submitMessage } from "./composer";
 import { buildAgentRoute } from "./mock-agent";
 import { openCommandCenter } from "./command-center";
 import {
@@ -88,7 +91,7 @@ export default function contribute(client) {
   header("locked", { title: "Production locked", icon: "Lock", disabled: true, behavior: { kind: "action", onPress() {} } });
   const review = pill("review", { title: "Run review", icon: "Scan", label: "Review", behavior: { kind: "action", async onPress() { await new Promise((resolve) => { finishReview = resolve; }); review.update({ label: "Reviewed" }); } } });
   const pillMenu = pill("checks", { title: "Composer checks", icon: "ListChecks", label: "Checks", behavior: menu });
-  pill("usage", { title: "Composer status", icon: StatusIcon, label: "Status", behavior: { kind: "popover", Content: Details } });
+  const usage = pill("usage", { title: "Composer status", icon: StatusIcon, label: "Status", behavior: { kind: "popover", Content: Details } });
   const command = (id, title, onSelect) => client.addCommandCenterItem({ id, title, icon: "Settings", context: "workspace", onSelect });
   command("finish", "Finish deployment", () => finish());
   command("finish-review", "Finish review", () => finishReview());
@@ -102,10 +105,16 @@ export default function contribute(client) {
   command("hide-menu", "Hide composer menu", () => pillMenu.update({ visible: false }));
   command("show-menu", "Show composer menu", () => pillMenu.update({ visible: true }));
   const lifetime = new AbortController();
+  let pillsHidden = false;
   const applyWorkspace = (workspace) => {
     if (workspace.id !== workspaceId) return;
+    const hidePills = workspace.name === "No composer pills";
     deploy.update({ visible: workspace.name !== "Compact checks" });
-    pillMenu.update({ visible: workspace.name !== "Hide composer menu" });
+    pillMenu.update({ visible: workspace.name !== "Hide composer menu" && !hidePills });
+    if (hidePills === pillsHidden) return;
+    pillsHidden = hidePills;
+    review.update({ visible: !hidePills });
+    usage.update({ visible: !hidePills });
   };
   void client.paseo.workspaces.list({ subscribe: {}, signal: lifetime.signal }).then(({ subscription }) => {
     subscription.subscribe({
@@ -244,6 +253,38 @@ async function captureSchemes(page: Page, info: TestInfo, name: string, subject:
   await page.emulateMedia({ colorScheme: "light" });
 }
 
+const COMPOSER_PILLS = ["Run review", "Composer checks", "Composer status"] as const;
+
+function chevronOf(page: Page, title: string): Locator {
+  return page
+    .getByRole("button", { name: title, exact: true })
+    .getByTestId("plugin-button-chevron");
+}
+
+/** Composer pills that open a menu or popover carry a chevron; a one-tap action does not. */
+async function expectComposerPillChevrons(page: Page) {
+  await expect(chevronOf(page, "Composer checks")).toHaveCount(1);
+  await expect(chevronOf(page, "Composer status")).toHaveCount(1);
+  await expect(chevronOf(page, "Run review")).toHaveCount(0);
+}
+
+async function setComposerPillsShown(
+  page: Page,
+  showcase: { setTitle(title: string): Promise<unknown> },
+  shown: boolean,
+) {
+  await showcase.setTitle(shown ? "Button showcase" : "No composer pills");
+  for (const title of COMPOSER_PILLS) {
+    await expect(page.getByRole("button", { name: title, exact: true })).toHaveCount(shown ? 1 : 0);
+  }
+}
+
+async function lastTurnTop(page: Page): Promise<number> {
+  const box = await page.getByRole("button", { name: "Copy turn" }).last().boundingBox();
+  expect(box).not.toBeNull();
+  return box!.y;
+}
+
 async function expectHeaderTextTruncated(page: Page) {
   const title = page.getByTestId("workspace-header-title");
   const subtitle = page.getByTestId("workspace-header-subtitle");
@@ -276,6 +317,7 @@ export async function withButtonShowcase(
   run: (buttons: {
     openWideMenusAndPopovers(): Promise<void>;
     runAndUpdateActions(): Promise<void>;
+    keepTrackSpaceWithoutPills(): Promise<void>;
     openCompactSheets(): Promise<void>;
     useCompactWorkspaceMenu(): Promise<void>;
     hideAndUnloadOpenButtons(): Promise<void>;
@@ -348,11 +390,7 @@ export async function withButtonShowcase(
               .getByRole("button", { name: "Header checks", exact: true })
               .getByTestId("plugin-button-chevron"),
           ).toHaveCount(1);
-          await expect(
-            page
-              .getByRole("button", { name: "Composer checks", exact: true })
-              .getByTestId("plugin-button-chevron"),
-          ).toHaveCount(0);
+          await expectComposerPillChevrons(page);
           await expectSurfaceVisible(page);
           await captureSchemes(
             page,
@@ -476,10 +514,31 @@ export async function withButtonShowcase(
             "Review ready",
           );
         }),
+      keepTrackSpaceWithoutPills: () =>
+        test.step("the composer track keeps its space when every pill leaves and returns", async () => {
+          await page.setViewportSize(WIDE);
+          await submitMessage(page, "Stream a turn under the composer pills");
+          await expectTurnCopyButton(page);
+          await waitForScrollableChat(page, { minScrollableDistance: 200, timeout: 30_000 });
+          for (const viewport of [WIDE, COMPACT]) {
+            await page.setViewportSize(viewport);
+            await scrollAgentChatToBottom(page);
+            const top = await lastTurnTop(page);
+            await setComposerPillsShown(page, showcase, false);
+            expect(await lastTurnTop(page)).toBe(top);
+            await setComposerPillsShown(page, showcase, true);
+            expect(await lastTurnTop(page)).toBe(top);
+          }
+          await page.setViewportSize(WIDE);
+        }),
       openCompactSheets: () =>
         test.step("compact header leaves plugin actions to the workspace menu while composer triggers open sheets", async () => {
           await page.setViewportSize(COMPACT);
-          await expect(page.getByTestId("plugin-button-chevron")).toHaveCount(0);
+          await expect(
+            page.getByRole("toolbar", { name: "Workspace actions", exact: true }),
+          ).toHaveCount(0);
+          await expectComposerPillChevrons(page);
+          await expect(page.getByTestId("plugin-button-chevron")).toHaveCount(2);
           await expect(
             page.getByRole("button", { name: "Composer checks", exact: true }),
           ).toContainText("Checks");

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

@@ -1,4 +1,7 @@
-import { copyPluginExample } from "./plugin-fixture";
+import { mkdtemp, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import path from "node:path";
+import { copyPluginExample, pluginRequirements } from "./plugin-fixture";
 import { expect, test as base, type Page } from "../fixtures";
 import { gotoAppShell, openSettings } from "./app";
 import { goBackInSettings, openCompactSettings, openHostSection } from "./settings";
@@ -9,6 +12,54 @@ import { connectNewWorkspaceDaemonClient } from "./new-workspace";
 
 type SettingsClient = Awaited<ReturnType<typeof connectNewWorkspaceDaemonClient>>;
 
+const TABBED_PLUGIN_ID = "settings-tabs";
+const TABBED_PLUGIN_NAME = "Tabbed settings";
+/** Two settings screens, so the settings page shows a tab per screen. */
+const TABBED_SOURCE = `import React from "react";
+import { Text, View } from "react-native";
+import { defineTranslations, useTranslation } from "@getpaseo/plugin/client";
+
+const messages = defineTranslations({ resources: { en: { icon: "advanced-tab-icon" } } });
+
+function General({ theme }) {
+  return <Text style={{ color: theme.colors.foreground }}>General settings body</Text>;
+}
+
+function Advanced({ theme }) {
+  return <Text style={{ color: theme.colors.foreground }}>Advanced settings body</Text>;
+}
+
+// Component icons run with the plugin's runtime; one that throws costs its tab only the icon.
+function TranslatedIcon({ color, size }) {
+  const { t } = useTranslation(messages);
+  return <View testID={t("icon")} aria-hidden style={{ width: size, height: size, borderRadius: size / 2, backgroundColor: color }} />;
+}
+
+function BrokenIcon() {
+  throw new Error("Settings tab icon exploded");
+}
+
+export default function contribute(client) {
+  client.addSettingsScreen({ id: "general", title: "General", icon: BrokenIcon, Component: General });
+  client.addSettingsScreen({ id: "advanced", title: "Advanced", icon: TranslatedIcon, Component: Advanced });
+  return () => {};
+}
+`;
+
+async function writeTabbedPlugin() {
+  const directory = await mkdtemp(path.join(tmpdir(), `paseo-${TABBED_PLUGIN_ID}-`));
+  await writeFile(
+    path.join(directory, "paseo-plugin.json"),
+    JSON.stringify({
+      id: TABBED_PLUGIN_ID,
+      name: TABBED_PLUGIN_NAME,
+      requirements: pluginRequirements,
+    }),
+  );
+  await writeFile(path.join(directory, "index.client.tsx"), TABBED_SOURCE);
+  return { directory, cleanup: () => rm(directory, { recursive: true, force: true }) };
+}
+
 export const test = base.extend<{ settingsPlugin: SettingsClient }>({
   settingsPlugin: [
     async ({ e2eWorker, page }, provide, testInfo) => {
@@ -16,16 +67,20 @@ export const test = base.extend<{ settingsPlugin: SettingsClient }>({
       const client = await connectNewWorkspaceDaemonClient({ ownProjects: false });
       const previous = await client.getDaemonConfig();
       const example = await copyPluginExample("settings");
+      const tabbed = await writeTabbedPlugin();
       try {
         await client.patchDaemonConfig({ pluginsEnabled: true });
         await client.installDirectoryPlugin(example.directory);
+        await client.installDirectoryPlugin(tabbed.directory);
         await provide(client);
         await page.screenshot({ path: testInfo.outputPath("settings.png") });
       } finally {
         await client.removePlugin("settings-example");
+        await client.removePlugin(TABBED_PLUGIN_ID);
         await client.patchDaemonConfig({ pluginsEnabled: previous.config.pluginsEnabled });
         await client.close();
         await example.cleanup();
+        await tabbed.cleanup();
       }
     },
     { auto: true },
@@ -44,9 +99,88 @@ export async function openCompactDisplaySettings(page: Page) {
 }
 async function openPluginScreen(page: Page) {
   await openHostSection(page, getServerId(), "plugins");
-  await page.getByRole("button", { name: "Actions for settings-example", exact: true }).click();
-  await page.getByRole("menuitem", { name: "Display", exact: true }).click();
+  await openSettingsFromCog(page);
+}
+/** The cog on a plugin's row. Its label is "Settings"; the row tells plugins apart. */
+function settingsButton(page: Page, pluginId: string) {
+  return page
+    .getByTestId(`plugin-row-${pluginId}`)
+    .filter({ visible: true })
+    .getByRole("button", { name: "Settings", exact: true });
+}
+async function openSettingsFromCog(page: Page) {
+  await settingsButton(page, "settings-example").click();
   await expect(page.getByRole("switch", { name: "Show metadata" })).toBeVisible();
+  // A plugin with one settings screen shows no tabs, and the header names only the plugin.
+  await expect(page.getByTestId("plugin-settings-tabs")).toHaveCount(0);
+  await expectSettingsHeader(page, "settings-example");
+}
+export async function openPluginsPage(page: Page) {
+  await gotoAppShell(page);
+  await openSettings(page);
+  await openHostSection(page, getServerId(), "plugins");
+}
+export async function expectActionsMenuWithoutSettings(page: Page) {
+  await page.getByRole("button", { name: "Actions for settings-example", exact: true }).click();
+  await expect(page.getByRole("menuitem", { name: "Reload", exact: true })).toBeVisible();
+  await expect(page.getByRole("menuitem", { name: "Display", exact: true })).toHaveCount(0);
+  await page.keyboard.press("Escape");
+}
+export async function expectNoSettingsCogWithoutScreens(page: Page) {
+  await page.getByRole("switch", { name: "settings-example: Disable" }).click();
+  await expect(page.getByRole("switch", { name: "settings-example: Enable" })).toBeVisible();
+  await expect(settingsButton(page, "settings-example")).toHaveCount(0);
+  await page.getByRole("switch", { name: "settings-example: Enable" }).click();
+  await expect(settingsButton(page, "settings-example")).toBeVisible();
+}
+export async function expectSettingsTooltip(page: Page) {
+  await settingsButton(page, "settings-example").hover();
+  await expect(page.getByRole("tooltip")).toHaveText("Settings");
+  await page.mouse.move(0, 0);
+}
+/** A manifest `name` titles the row and its controls; the id stays visible beneath it. */
+export async function expectNamedPluginRow(page: Page) {
+  const row = page.getByTestId(`plugin-row-${TABBED_PLUGIN_ID}`).filter({ visible: true });
+  await expect(row.getByText(TABBED_PLUGIN_NAME, { exact: true })).toBeVisible();
+  await expect(row.getByText(TABBED_PLUGIN_ID, { exact: true })).toBeVisible();
+  await expect(
+    page.getByRole("switch", { name: `${TABBED_PLUGIN_NAME}: Disable`, exact: true }),
+  ).toBeVisible();
+  await expect(
+    page.getByRole("button", { name: `Actions for ${TABBED_PLUGIN_NAME}`, exact: true }),
+  ).toBeVisible();
+}
+export async function openTabbedSettings(page: Page) {
+  await settingsButton(page, TABBED_PLUGIN_ID).click();
+  await expectSettingsTab(page, "General");
+  // The Advanced icon reads the plugin's translations; the General icon throws and is dropped.
+  await expect(page.getByTestId("advanced-tab-icon")).toBeVisible();
+}
+function settingsTab(page: Page, title: string) {
+  return page.getByTestId("plugin-settings-tabs").getByRole("button", { name: title, exact: true });
+}
+export async function selectSettingsTab(page: Page, title: "General" | "Advanced") {
+  await settingsTab(page, title).click();
+  await expectSettingsTab(page, title);
+}
+export async function expectSettingsTab(page: Page, title: "General" | "Advanced") {
+  const other = title === "General" ? "Advanced" : "General";
+  await expect(settingsTab(page, title)).toHaveAttribute("aria-selected", "true");
+  await expect(page.getByText(`${title} settings body`, { exact: true })).toBeVisible();
+  await expect(page.getByText(`${other} settings body`, { exact: true })).toHaveCount(0);
+  // The header names the plugin by its manifest name; the tab names the screen.
+  await expectSettingsHeader(page, TABBED_PLUGIN_NAME);
+  await expectAppRoute(
+    page,
+    `${buildSettingsHostSectionRoute(getServerId(), "plugins")}/${TABBED_PLUGIN_ID}/${title.toLowerCase()}`,
+  );
+}
+export async function openTabbedSettingsLink(page: Page, title: "General" | "Advanced") {
+  await gotoAppShell(page);
+  await page.goto(
+    `${buildSettingsHostSectionRoute(getServerId(), "plugins")}/${TABBED_PLUGIN_ID}/${title.toLowerCase()}`,
+  );
+  await expectSettingsTab(page, title);
 }
 export async function groupByWorkspace(page: Page) {
   await page.getByRole("button", { name: /^Group agents by:/ }).click();
@@ -101,11 +235,7 @@ export async function discardTitle(page: Page) {
 }
 export async function returnAndReopenSettings(page: Page) {
   await goBackInSettings(page);
-  const actions = page.getByRole("button", { name: "Actions for settings-example", exact: true });
-  await expect(actions).toBeVisible();
-  await actions.click();
-  await page.getByRole("menuitem", { name: "Display", exact: true }).click();
-  await expect(page.getByRole("switch", { name: "Show metadata" })).toBeVisible();
+  await openSettingsFromCog(page);
 }
 export async function returnToPluginsPage(page: Page) {
   await page.getByRole("button", { name: "Back to plugins", exact: true }).click();
@@ -114,6 +244,10 @@ export async function returnToPluginsPage(page: Page) {
     page.getByRole("button", { name: "Actions for settings-example", exact: true }),
   ).toBeVisible();
 }
+async function expectSettingsHeader(page: Page, title: string) {
+  // Settings keeps the Plugins page mounted beneath, so read the visible title only.
+  await expect(page.getByText(title, { exact: true }).filter({ visible: true })).toHaveCount(1);
+}
 export async function expectSettingsUnavailable(page: Page) {
   await expect(
     page.getByText("This plugin settings screen is unavailable.", { exact: true }),

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

@@ -118,6 +118,7 @@ export interface SeedDaemonClient {
     featureValues?: Record<string, unknown>;
     initialPrompt?: string;
     labels?: Record<string, string>;
+    background?: boolean;
   }): Promise<{ id: string; status: string }>;
   fetchAgents(options?: { scope?: "active" }): Promise<{
     entries: Array<{

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

@@ -71,6 +71,15 @@ export async function focusWorkspaceRowWithKeyboard(
   await expect(row).toBeFocused();
 }
 
+export async function scrollWorkspaceList(page: Page): Promise<void> {
+  const list = page.getByTestId("sidebar-project-workspace-list-scroll");
+  const before = await list.evaluate((element) => element.scrollTop);
+  await list.evaluate((element) =>
+    element.scrollBy({ top: element.scrollTop > 0 ? -40 : 40, behavior: "instant" }),
+  );
+  await expect.poll(() => list.evaluate((element) => element.scrollTop)).not.toBe(before);
+}
+
 export async function expectWorkspaceHoverCardOpen(page: Page): Promise<void> {
   await expect(page.getByTestId("workspace-hover-card")).toBeVisible();
 }

packages/app/e2e/support/helpers/workspace-setup.ts

@@ -1,3 +1,5 @@
+import { readdir, readFile } from "node:fs/promises";
+import path from "node:path";
 import { realpathSync } from "node:fs";
 import { expect, type Page } from "@playwright/test";
 import type { DaemonClient as InternalDaemonClient } from "@getpaseo/client/internal/daemon-client";
@@ -380,3 +382,21 @@ export function observeSetupPanelTraffic(page: Page) {
 export function setupCommandOutput(detail: { commands: Array<{ log: string }> }): string {
   return detail.commands.map((command) => command.log).join("\n");
 }
+
+/** Hold this isolated daemon's terminal worker so script exit cannot race a layout change. */
+export async function pauseWorkspaceTerminalWorker(terminalId: string): Promise<() => void> {
+  const home = process.env.E2E_PASEO_HOME;
+  if (!home) throw new Error("Missing isolated E2E home");
+  const directory = path.join(home, "terminal-worker");
+  for (const name of await readdir(directory)) {
+    if (!name.endsWith(".json")) continue;
+    const record = JSON.parse(await readFile(path.join(directory, name), "utf8")) as {
+      pid: number;
+      terminals: Array<{ id: string }>;
+    };
+    if (!record.terminals.some((terminal) => terminal.id === terminalId)) continue;
+    process.kill(record.pid, "SIGSTOP");
+    return () => process.kill(record.pid, "SIGCONT");
+  }
+  throw new Error(`No isolated terminal worker owns ${terminalId}`);
+}

packages/app/modules/paseo-hardware-keyboard/android/build.gradle

@@ -0,0 +1,16 @@
+apply plugin: 'com.android.library'
+apply plugin: 'expo-module-gradle-plugin'
+
+group = 'sh.paseo.keyboard'
+version = '0.1.0'
+android {
+  namespace 'sh.paseo.keyboard'
+  defaultConfig {
+    versionCode 1
+    versionName '0.1.0'
+  }
+}
+dependencies {
+  implementation 'com.facebook.react:react-android'
+  testImplementation 'junit:junit:4.13.2'
+}

packages/app/modules/paseo-hardware-keyboard/android/src/main/java/sh/paseo/keyboard/HardwareCharacterKey.kt

@@ -0,0 +1,7 @@
+package sh.paseo.keyboard
+
+import android.view.KeyCharacterMap
+
+internal fun hardwareCharacterKey(character: Int): String =
+  if (character and KeyCharacterMap.COMBINING_ACCENT != 0) "Dead"
+  else String(Character.toChars(character))

packages/app/modules/paseo-hardware-keyboard/android/src/main/java/sh/paseo/keyboard/PaseoHardwareKeyboardModule.kt

@@ -0,0 +1,164 @@
+package sh.paseo.keyboard
+
+import android.content.ComponentCallbacks
+import android.content.res.Configuration
+import android.hardware.input.InputManager
+import android.os.Handler
+import android.os.Looper
+import android.view.InputDevice
+import android.view.KeyEvent
+import android.view.Window
+import android.widget.EditText
+import android.view.inputmethod.BaseInputConnection
+import com.facebook.react.bridge.UiThreadUtil
+import com.facebook.react.bridge.ReactContext
+import com.facebook.react.interfaces.ExtraWindowEventListener
+import expo.modules.kotlin.modules.Module
+import expo.modules.kotlin.modules.ModuleDefinition
+
+internal object HardwareKeyboard {
+  var module: PaseoHardwareKeyboardModule? = null
+  @Volatile var overlayKeys: Set<String> = emptySet()
+  private val windows = mutableMapOf<Window, KeyboardWindowCallback>()
+  val dispatcher = WindowKeyDispatcher<KeyEvent>()
+  private val consumedPresses = mutableSetOf<Int>()
+
+  fun observe(window: Window) {
+    if (windows.containsKey(window)) return
+    val callback = KeyboardWindowCallback(window, window.callback)
+    windows[window] = callback
+    window.callback = callback
+  }
+  fun release(window: Window) {
+    val callback = windows.remove(window) ?: return
+    if (window.callback === callback) window.callback = callback.previous
+  }
+  fun releaseAll() {
+    windows.keys.toList().forEach { release(it) }
+    consumedPresses.clear()
+  }
+
+  fun dispatch(event: KeyEvent, composing: Boolean): Boolean {
+    if (event.flags and KeyEvent.FLAG_SOFT_KEYBOARD != 0) return false
+    if (event.action != KeyEvent.ACTION_DOWN && event.action != KeyEvent.ACTION_UP) return false
+    val code = code(event.keyCode)
+    if (code.isEmpty()) return false
+    val textModifiers = event.metaState and KeyEvent.META_CTRL_MASK.inv() and KeyEvent.META_META_MASK.inv()
+    val character = event.getUnicodeChar(textModifiers)
+    val named = !code.startsWith("Key") && !code.startsWith("Digit")
+    val key = when {
+      code.startsWith("Control") -> "Control"
+      code.startsWith("Meta") -> "Meta"
+      code.startsWith("Shift") -> "Shift"
+      code.startsWith("Alt") -> "Alt"
+      named && (character == 0 || code == "Enter" || code == "Tab" || code == "Backspace") -> code
+      character != 0 -> hardwareCharacterKey(character)
+      else -> code
+    }
+    module?.emit(mapOf(
+      "key" to key, "code" to code,
+      "altKey" to event.isAltPressed, "ctrlKey" to event.isCtrlPressed,
+      "metaKey" to event.isMetaPressed, "shiftKey" to event.isShiftPressed,
+      "repeat" to (event.repeatCount > 0), "isComposing" to composing,
+      "phase" to if (event.action == KeyEvent.ACTION_UP) "up" else "down"
+    ))
+    if (event.action == KeyEvent.ACTION_UP) return consumedPresses.remove(event.keyCode)
+    val overlayOwnsKey = key != "Dead" && key in overlayKeys && !event.isCtrlPressed && !event.isMetaPressed && !event.isAltPressed && !composing
+    if (overlayOwnsKey) consumedPresses.add(event.keyCode)
+    return overlayOwnsKey
+  }
+
+  private fun code(keyCode: Int): String = when (keyCode) {
+    in KeyEvent.KEYCODE_A..KeyEvent.KEYCODE_Z -> "Key" + ('A'.code + keyCode - KeyEvent.KEYCODE_A).toChar()
+    in KeyEvent.KEYCODE_0..KeyEvent.KEYCODE_9 -> "Digit" + (keyCode - KeyEvent.KEYCODE_0)
+    in KeyEvent.KEYCODE_F1..KeyEvent.KEYCODE_F12 -> "F" + (keyCode - KeyEvent.KEYCODE_F1 + 1)
+    KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_NUMPAD_ENTER -> "Enter"
+    KeyEvent.KEYCODE_ESCAPE -> "Escape"
+    KeyEvent.KEYCODE_DEL -> "Backspace"
+    KeyEvent.KEYCODE_FORWARD_DEL -> "Delete"
+    KeyEvent.KEYCODE_TAB -> "Tab"
+    KeyEvent.KEYCODE_SPACE -> "Space"
+    KeyEvent.KEYCODE_DPAD_UP -> "ArrowUp"
+    KeyEvent.KEYCODE_DPAD_DOWN -> "ArrowDown"
+    KeyEvent.KEYCODE_DPAD_LEFT -> "ArrowLeft"
+    KeyEvent.KEYCODE_DPAD_RIGHT -> "ArrowRight"
+    KeyEvent.KEYCODE_CTRL_LEFT -> "ControlLeft"
+    KeyEvent.KEYCODE_CTRL_RIGHT -> "ControlRight"
+    KeyEvent.KEYCODE_META_LEFT -> "MetaLeft"
+    KeyEvent.KEYCODE_META_RIGHT -> "MetaRight"
+    KeyEvent.KEYCODE_SHIFT_LEFT -> "ShiftLeft"
+    KeyEvent.KEYCODE_SHIFT_RIGHT -> "ShiftRight"
+    KeyEvent.KEYCODE_ALT_LEFT -> "AltLeft"
+    KeyEvent.KEYCODE_ALT_RIGHT -> "AltRight"
+    KeyEvent.KEYCODE_COMMA -> "Comma"
+    KeyEvent.KEYCODE_PERIOD -> "Period"
+    KeyEvent.KEYCODE_MINUS -> "Minus"
+    KeyEvent.KEYCODE_EQUALS -> "Equal"
+    KeyEvent.KEYCODE_LEFT_BRACKET -> "BracketLeft"
+    KeyEvent.KEYCODE_RIGHT_BRACKET -> "BracketRight"
+    KeyEvent.KEYCODE_BACKSLASH -> "Backslash"
+    KeyEvent.KEYCODE_SEMICOLON -> "Semicolon"
+    KeyEvent.KEYCODE_APOSTROPHE -> "Quote"
+    KeyEvent.KEYCODE_GRAVE -> "Backquote"
+    KeyEvent.KEYCODE_SLASH -> "Slash"
+    else -> ""
+  }
+}
+
+private class KeyboardWindowCallback(private val window: Window, val previous: Window.Callback) : Window.Callback by previous {
+  override fun dispatchKeyEvent(event: KeyEvent): Boolean {
+    val editable = (window.currentFocus as? EditText)?.text
+    val composing = editable != null && BaseInputConnection.getComposingSpanStart(editable) >= 0
+    return HardwareKeyboard.dispatcher.dispatch(event, { HardwareKeyboard.dispatch(event, composing) }, { previous.dispatchKeyEvent(event) })
+  }
+}
+
+class PaseoHardwareKeyboardModule : Module(), ExtraWindowEventListener, InputManager.InputDeviceListener, ComponentCallbacks {
+  private var inputManager: InputManager? = null
+  private var registeredReactContext: ReactContext? = null
+  private fun keyboardPresent(): Boolean {
+    val config = registeredReactContext?.resources?.configuration
+    return (config?.keyboard == Configuration.KEYBOARD_QWERTY && config.hardKeyboardHidden != Configuration.HARDKEYBOARDHIDDEN_YES) ||
+      InputDevice.getDeviceIds().any { id -> InputDevice.getDevice(id)?.let { !it.isVirtual && it.keyboardType == InputDevice.KEYBOARD_TYPE_ALPHABETIC } == true }
+  }
+  private fun presenceChanged() { sendEvent("onHardwareKeyboardPresenceChanged", emptyMap<String, Any>()) }
+  override fun onInputDeviceAdded(id: Int) { presenceChanged() }
+  override fun onInputDeviceRemoved(id: Int) { presenceChanged() }
+  override fun onInputDeviceChanged(id: Int) { presenceChanged() }
+  override fun onConfigurationChanged(config: Configuration) { presenceChanged() }
+  override fun onLowMemory() {}
+  override fun onExtraWindowCreate(window: Window) { HardwareKeyboard.observe(window) }
+  override fun onExtraWindowDestroy(window: Window) { HardwareKeyboard.release(window) }
+  override fun definition() = ModuleDefinition {
+    Name("PaseoHardwareKeyboard")
+    Events("onHardwareKeyboardShortcut", "onHardwareKeyboardPresenceChanged")
+    OnCreate {
+      HardwareKeyboard.module = this@PaseoHardwareKeyboardModule
+      val context = appContext.reactContext
+      require(context is ReactContext) { "Hardware keyboard observation requires a React context" }
+      registeredReactContext = context
+      context.registerComponentCallbacks(this@PaseoHardwareKeyboardModule)
+      inputManager = context.getSystemService(InputManager::class.java)
+      inputManager?.registerInputDeviceListener(this@PaseoHardwareKeyboardModule, Handler(Looper.getMainLooper()))
+      context.addExtraWindowEventListener(this@PaseoHardwareKeyboardModule)
+      UiThreadUtil.runOnUiThread { appContext.currentActivity?.window?.let { HardwareKeyboard.observe(it) } }
+    }
+    OnDestroy {
+      inputManager?.unregisterInputDeviceListener(this@PaseoHardwareKeyboardModule)
+      inputManager = null
+      registeredReactContext?.unregisterComponentCallbacks(this@PaseoHardwareKeyboardModule)
+      registeredReactContext?.removeExtraWindowEventListener(this@PaseoHardwareKeyboardModule)
+      registeredReactContext = null
+      if (HardwareKeyboard.module === this@PaseoHardwareKeyboardModule) {
+        HardwareKeyboard.module = null
+        HardwareKeyboard.overlayKeys = emptySet()
+        UiThreadUtil.runOnUiThread { if (HardwareKeyboard.module == null) HardwareKeyboard.releaseAll() }
+      }
+    }
+    Function("getHardwareKeyboardPresent") { keyboardPresent() }
+    Function("setOverlayKeys") { keys: List<String> ->
+      HardwareKeyboard.overlayKeys = keys.filter { it in setOf("Escape", "Enter", "ArrowUp", "ArrowDown") }.toSet()
+    }
+  }
+  internal fun emit(event: Map<String, Any>) { sendEvent("onHardwareKeyboardShortcut", event) }
+}

packages/app/modules/paseo-hardware-keyboard/android/src/main/java/sh/paseo/keyboard/PaseoHardwareKeyboardPackage.kt

@@ -0,0 +1,17 @@
+package sh.paseo.keyboard
+
+import android.app.Activity
+import android.content.Context
+import android.os.Bundle
+import expo.modules.core.interfaces.Package
+import expo.modules.core.interfaces.ReactActivityLifecycleListener
+
+class PaseoHardwareKeyboardPackage : Package {
+  override fun createReactActivityLifecycleListeners(activityContext: Context): List<ReactActivityLifecycleListener> = listOf(
+    object : ReactActivityLifecycleListener {
+      override fun onCreate(activity: Activity, savedInstanceState: Bundle?) { HardwareKeyboard.observe(activity.window) }
+      override fun onResume(activity: Activity) { HardwareKeyboard.observe(activity.window) }
+      override fun onDestroy(activity: Activity) { HardwareKeyboard.release(activity.window) }
+    }
+  )
+}

packages/app/modules/paseo-hardware-keyboard/android/src/main/java/sh/paseo/keyboard/WindowKeyDispatcher.kt

@@ -0,0 +1,11 @@
+package sh.paseo.keyboard
+
+// A modal can forward the same physical event into the activity window. Keep
+// observation outside that nested delivery, without retaining recycled KeyEvents.
+internal class WindowKeyDispatcher<Event : Any> {
+  private val delivering = java.util.Collections.newSetFromMap(java.util.IdentityHashMap<Event, Boolean>())
+  fun dispatch(event: Event, observe: () -> Boolean, deliver: () -> Boolean): Boolean {
+    if (!delivering.add(event)) return deliver()
+    return try { observe() || deliver() } finally { delivering.remove(event) }
+  }
+}

packages/app/modules/paseo-hardware-keyboard/android/src/test/java/sh/paseo/keyboard/HardwareCharacterKeyTest.kt

@@ -0,0 +1,11 @@
+package sh.paseo.keyboard
+import org.junit.Assert.assertEquals
+import org.junit.Test
+class HardwareCharacterKeyTest {
+  @Test fun deadAccentUsesDomKeyWithoutThrowing() {
+    assertEquals("Dead", hardwareCharacterKey(Int.MIN_VALUE or 0xB4))
+  }
+  @Test fun ordinaryUnicodeRemainsText() {
+    assertEquals("é", hardwareCharacterKey(0xE9))
+  }
+}

packages/app/modules/paseo-hardware-keyboard/android/src/test/java/sh/paseo/keyboard/WindowKeyDispatcherTest.kt

@@ -0,0 +1,27 @@
+package sh.paseo.keyboard
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class WindowKeyDispatcherTest {
+  @Test fun observesOnePressAcrossNestedWindows() {
+    val dispatcher = WindowKeyDispatcher<Any>()
+    val event = Any()
+    var observations = 0
+    var deliveries = 0
+    dispatcher.dispatch(event, { observations++; false }, {
+      dispatcher.dispatch(event, { observations++; false }, { deliveries++; false })
+    })
+    assertEquals(1, observations)
+    assertEquals(1, deliveries)
+    dispatcher.dispatch(event, { observations++; false }, { false })
+    assertEquals(2, observations)
+  }
+  @Test fun consumedOverlayKeyDoesNotReachTheView() {
+    val dispatcher = WindowKeyDispatcher<Any>()
+    var deliveries = 0
+    assertTrue(dispatcher.dispatch(Any(), { true }, { deliveries++; false }))
+    assertEquals(0, deliveries)
+  }
+}

packages/app/modules/paseo-hardware-keyboard/app.plugin.js

@@ -0,0 +1,29 @@
+const { withAppDelegate } = require("expo/config-plugins");
+const SCENE_START = "super.scene(scene, willConnectTo: session, options: connectionOptions)";
+
+function configureHardwareKeyboardAppDelegate(source) {
+  source = source.replace(
+    /^import PaseoHardwareKeyboard$/m,
+    "internal import PaseoHardwareKeyboard",
+  );
+  if (source.includes("PaseoHardwareKeyboardWindow.observing(window)")) return source;
+  if (!source.includes(SCENE_START)) {
+    throw new Error("Hardware keyboard observation requires the app's Expo scene delegate");
+  }
+  const installation = `${SCENE_START}
+    if let window {
+      let observedWindow = PaseoHardwareKeyboardWindow.observing(window)
+      self.window = observedWindow
+      (UIApplication.shared.delegate as? ExpoReactNativeFactoryProvider)?.window = observedWindow
+    }`;
+  return "internal import PaseoHardwareKeyboard\n" + source.replace(SCENE_START, installation);
+}
+module.exports = function withHardwareKeyboardWindow(config) {
+  return withAppDelegate(config, (modConfig) => {
+    modConfig.modResults.contents = configureHardwareKeyboardAppDelegate(
+      modConfig.modResults.contents,
+    );
+    return modConfig;
+  });
+};
+module.exports.configureHardwareKeyboardAppDelegate = configureHardwareKeyboardAppDelegate;

packages/app/modules/paseo-hardware-keyboard/expo-module.config.json

@@ -1,7 +1,9 @@
 {
-  "platforms": ["ios"],
+  "platforms": ["ios", "android"],
   "ios": {
-    "modules": ["PaseoHardwareKeyboardModule"],
-    "reactDelegateHandlers": ["PaseoHardwareKeyboardReactDelegateHandler"]
+    "modules": ["PaseoHardwareKeyboardModule"]
+  },
+  "android": {
+    "modules": ["sh.paseo.keyboard.PaseoHardwareKeyboardModule"]
   }
 }

packages/app/modules/paseo-hardware-keyboard/ios/PaseoHardwareKeyboardModule.swift

@@ -1,53 +1,159 @@
 import ExpoModulesCore
 import UIKit
+import GameController
 
 private let hardwareSubmitEventName = "onHardwareKeyboardSubmit"
+private let hardwareShortcutEventName = "onHardwareKeyboardShortcut"
 
 private weak var activeModule: PaseoHardwareKeyboardModule?
 private var isHardwareSubmitEnabled = false
+private var overlayKeys: Set<String> = []
 
-@objc
-public class PaseoHardwareKeyboardReactDelegateHandler: ExpoReactDelegateHandler {
-  public override func createRootViewController() -> UIViewController? {
-    return PaseoHardwareKeyboardRootViewController()
+/// UIKit spells non-character keys as sentinel input strings rather than as the
+/// character they would type. JS sends the DOM `code` and the mapping lives
+/// here, so the constants stay in the one place that owns UIKit vocabulary.
+private let namedKeyInputs: [String: String] = [
+  "Escape": UIKeyCommand.inputEscape,
+  "ArrowUp": UIKeyCommand.inputUpArrow,
+  "ArrowDown": UIKeyCommand.inputDownArrow,
+  "Enter": "\r",
+]
+
+/// Whether the first responder is mid-IME-composition.
+///
+/// A committing key has to stay out of the way while a CJK candidate is being
+/// chosen: Enter confirms the candidate, and consuming it as a key command
+/// would submit the half-composed text instead.
+private func isComposingText() -> Bool {
+  guard let responder = UIResponder.paseoCurrentFirstResponder as? UITextInput else {
+    return false
   }
+  return responder.markedTextRange != nil
 }
 
 public class PaseoHardwareKeyboardModule: Module {
+  private var keyboardObservers: [NSObjectProtocol] = []
   public func definition() -> ModuleDefinition {
     Name("PaseoHardwareKeyboard")
 
-    Events(hardwareSubmitEventName)
+    Events(hardwareSubmitEventName, hardwareShortcutEventName, "onHardwareKeyboardPresenceChanged")
 
     OnCreate {
       activeModule = self
+      for name in [Notification.Name.GCKeyboardDidConnect, Notification.Name.GCKeyboardDidDisconnect] {
+        self.keyboardObservers.append(NotificationCenter.default.addObserver(forName: name, object: nil, queue: .main) { [weak self] _ in
+          self?.sendEvent("onHardwareKeyboardPresenceChanged", [:])
+        })
+      }
     }
 
+    Function("getHardwareKeyboardPresent") { GCKeyboard.coalesced != nil }
+
     Function("setHardwareKeyboardSubmitEnabled") { (enabled: Bool) in
       DispatchQueue.main.async {
         isHardwareSubmitEnabled = enabled
       }
     }
 
+    Function("setOverlayKeys") { (keys: [String]) in
+      DispatchQueue.main.async {
+        overlayKeys = Set(keys).intersection(["Enter", "ArrowUp", "ArrowDown"])
+        UIMenuSystem.main.setNeedsRebuild()
+      }
+    }
+
     OnDestroy {
+      self.keyboardObservers.forEach(NotificationCenter.default.removeObserver)
+      self.keyboardObservers = []
       if activeModule === self {
         activeModule = nil
+        isHardwareSubmitEnabled = false
+        overlayKeys = []
       }
-      isHardwareSubmitEnabled = false
     }
   }
 
   fileprivate func emitHardwareKeyboardSubmit() {
     sendEvent(hardwareSubmitEventName, [:])
   }
+
+  fileprivate func emitHardwareKeyboardPress(_ press: UIPress, isRepeat: Bool) {
+    guard let key = press.key else { return }
+    let code = hardwareKeyCode(key)
+    let characters = key.characters
+    let named = namedKeyInputs.first { $0.value == characters }?.key
+    let keyName: String
+    if code.hasPrefix("Meta") { keyName = "Meta" }
+    else if code.hasPrefix("Control") { keyName = "Control" }
+    else if code.hasPrefix("Shift") { keyName = "Shift" }
+    else if code.hasPrefix("Alt") { keyName = "Alt" }
+    else { keyName = named ?? (characters.isEmpty ? code : characters) }
+    guard !code.isEmpty else { return }
+    sendEvent(hardwareShortcutEventName, [
+      "key": keyName,
+      "code": code,
+      "altKey": key.modifierFlags.contains(.alternate),
+      "ctrlKey": key.modifierFlags.contains(.control),
+      "metaKey": key.modifierFlags.contains(.command),
+      "shiftKey": key.modifierFlags.contains(.shift),
+      "repeat": isRepeat,
+      "isComposing": isComposingText(),
+      "phase": press.phase == .ended || press.phase == .cancelled ? "up" : "down",
+    ])
+  }
 }
 
-private final class PaseoHardwareKeyboardRootViewController: UIViewController {
-  override var keyCommands: [UIKeyCommand]? {
-    guard isHardwareSubmitEnabled && UIDevice.current.userInterfaceIdiom == .pad else {
-      return super.keyCommands
-    }
+public final class PaseoHardwareKeyboardWindow: UIWindow {
+  private var pressedCodes: Set<Int> = []
+  public static func observing(_ original: UIWindow) -> UIWindow {
+    if original is PaseoHardwareKeyboardWindow { return original }
+    guard let scene = original.windowScene else { return original }
+    let observed = PaseoHardwareKeyboardWindow(windowScene: scene)
+    observed.windowLevel = original.windowLevel
+    observed.backgroundColor = original.backgroundColor
+    let controller = original.rootViewController
+    original.rootViewController = nil
+    original.isHidden = true
+    observed.rootViewController = controller
+    observed.makeKeyAndVisible()
+    return observed
+  }
 
+  public override func sendEvent(_ event: UIEvent) {
+    if let event = event as? UIPressesEvent {
+      for press in event.allPresses where press.phase == .began || press.phase == .ended || press.phase == .cancelled {
+        guard let key = press.key else { continue }
+        let raw = Int(key.keyCode.rawValue)
+        let isRepeat = press.phase == .began && pressedCodes.contains(raw)
+        if press.phase == .began { pressedCodes.insert(raw) }
+        else { pressedCodes.remove(raw) }
+        activeModule?.emitHardwareKeyboardPress(press, isRepeat: isRepeat)
+      }
+    }
+    super.sendEvent(event)
+  }
+  public override var keyCommands: [UIKeyCommand]? {
+    var commands = super.keyCommands ?? []
+    if isHardwareSubmitEnabled && !isPlainReturnClaimed && !isComposingText()
+      && UIDevice.current.userInterfaceIdiom == .pad
+    {
+      commands.append(makeSubmitCommand())
+    }
+    if !isComposingText() { commands.append(contentsOf: overlayKeys.compactMap(makeShortcutCommand)) }
+    return commands
+  }
+
+  /// Whether something registered has already asked for an unmodified Return.
+  ///
+  /// The submit command is registered for as long as the composer holds focus,
+  /// which includes while a picker is open over it. Registering both would put
+  /// two commands on one press, and the composer would win a press the picker
+  /// asked for — Enter would create the workspace instead of choosing a project.
+  private var isPlainReturnClaimed: Bool {
+    overlayKeys.contains("Enter")
+  }
+
+  private func makeSubmitCommand() -> UIKeyCommand {
     let command = UIKeyCommand(
       input: "\r",
       modifierFlags: [],
@@ -56,7 +162,14 @@ private final class PaseoHardwareKeyboardRootViewController: UIViewController {
     if #available(iOS 15.0, *) {
       command.wantsPriorityOverSystemBehavior = true
     }
-    return (super.keyCommands ?? []) + [command]
+    return command
+  }
+
+  private func makeShortcutCommand(_ key: String) -> UIKeyCommand? {
+    guard let input = namedKeyInputs[key] else { return nil }
+    let command = UIKeyCommand(input: input, modifierFlags: [], action: #selector(handleHardwareKeyboardShortcut(_:)))
+    if #available(iOS 15.0, *) { command.wantsPriorityOverSystemBehavior = true }
+    return command
   }
 
   @objc
@@ -67,6 +180,9 @@ private final class PaseoHardwareKeyboardRootViewController: UIViewController {
     activeModule?.emitHardwareKeyboardSubmit()
   }
 
+  @objc
+  private func handleHardwareKeyboardShortcut(_ sender: UIKeyCommand) {}
+
   private func canSubmitCurrentTextInput() -> Bool {
     guard let responder = UIResponder.paseoCurrentFirstResponder else {
       return false
@@ -97,3 +213,25 @@ private extension UIResponder {
     UIResponder.currentFirstResponder = self
   }
 }
+
+
+private func hardwareKeyCode(_ key: UIKey) -> String {
+  let raw = key.keyCode.rawValue
+  if raw >= 4 && raw <= 29 {
+    let letter = UnicodeScalar(Int(raw) + 61)!
+    return "Key" + String(letter)
+  }
+  if raw >= 30 && raw <= 38 { return "Digit" + String(raw - 29) }
+  if raw == 39 { return "Digit0" }
+  let codes: [Int: String] = [
+    40: "Enter", 41: "Escape", 42: "Backspace", 43: "Tab", 44: "Space",
+    45: "Minus", 46: "Equal", 47: "BracketLeft", 48: "BracketRight",
+    49: "Backslash", 51: "Semicolon", 52: "Quote", 53: "Backquote",
+    54: "Comma", 55: "Period", 56: "Slash", 76: "Delete", 79: "ArrowRight",
+    80: "ArrowLeft", 81: "ArrowDown", 82: "ArrowUp", 224: "ControlLeft",
+    225: "ShiftLeft", 226: "AltLeft", 227: "MetaLeft", 228: "ControlRight",
+    229: "ShiftRight", 230: "AltRight", 231: "MetaRight",
+  ]
+  if raw >= 58 && raw <= 69 { return "F" + String(raw - 57) }
+  return codes[Int(raw)] ?? ""
+}

packages/app/modules/paseo-scroll/android/src/androidTest/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+  <application>
+    <!-- Hosts a scroll view in a real window, so layout clamps and draws run as they do on device. -->
+    <activity android:name="android.app.Activity" android:exported="false" />
+  </application>
+</manifest>

packages/app/modules/paseo-scroll/android/src/androidTest/java/sh/paseo/scroll/MountingReactContext.java

@@ -0,0 +1,77 @@
+package sh.paseo.scroll;
+
+import android.content.Context;
+import com.facebook.react.bridge.BridgeReactContext;
+import com.facebook.react.bridge.UIManager;
+import com.facebook.react.bridge.UIManagerListener;
+import com.facebook.react.uimanager.events.EventDispatcher;
+import com.facebook.react.uimanager.events.EventDispatcherProvider;
+import java.lang.reflect.Proxy;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A React context with a running Fabric UIManager, so scroll views find the mount listener
+ * registry and event dispatcher the way they do in the app. The UIManager only records mount
+ * listeners and the dispatcher drops events; every other call returns a default. Java, because
+ * {@link EventDispatcherProvider} is internal to React Native's Kotlin module.
+ */
+final class MountingReactContext extends BridgeReactContext implements EventDispatcherProvider {
+  final List<UIManagerListener> mountListeners = new ArrayList<>();
+  final UIManager uiManager;
+  private final EventDispatcher eventDispatcher = inert(EventDispatcher.class, null);
+
+  MountingReactContext(Context base) {
+    super(base);
+    uiManager = inert(UIManager.class, this);
+  }
+
+  /** Runs one Fabric mount: listeners see willMountItems, then the change, then didMountItems. */
+  void mount(Runnable change) {
+    for (UIManagerListener listener : new ArrayList<>(mountListeners)) listener.willMountItems(uiManager);
+    change.run();
+    for (UIManagerListener listener : new ArrayList<>(mountListeners)) listener.didMountItems(uiManager);
+  }
+
+  @Override
+  public boolean hasActiveReactInstance() {
+    return true;
+  }
+
+  @Override
+  public UIManager getFabricUIManager() {
+    return uiManager;
+  }
+
+  @Override
+  public EventDispatcher getEventDispatcher() {
+    return eventDispatcher;
+  }
+
+  private static <T> T inert(Class<T> type, MountingReactContext owner) {
+    return type.cast(
+        Proxy.newProxyInstance(
+            type.getClassLoader(),
+            new Class<?>[] {type},
+            (proxy, method, args) -> {
+              switch (method.getName()) {
+                case "addUIManagerEventListener":
+                  owner.mountListeners.add((UIManagerListener) args[0]);
+                  return null;
+                case "removeUIManagerEventListener":
+                  owner.mountListeners.remove((UIManagerListener) args[0]);
+                  return null;
+                case "getEventDispatcher":
+                  return owner.eventDispatcher;
+                default:
+                  Class<?> result = method.getReturnType();
+                  if (result == boolean.class) return false;
+                  if (result == int.class) return 0;
+                  if (result == long.class) return 0L;
+                  if (result == float.class) return 0f;
+                  if (result == double.class) return 0.0;
+                  return null;
+              }
+            }));
+  }
+}

packages/app/modules/paseo-scroll/android/src/androidTest/java/sh/paseo/scroll/ScrollSelectionTest.kt

@@ -1,101 +0,0 @@
-package sh.paseo.scroll
-
-import android.graphics.Rect
-import android.text.Selection
-import android.text.Spannable
-import android.view.View
-import android.widget.FrameLayout
-import android.widget.TextView
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import com.facebook.react.bridge.BridgeReactContext
-import com.facebook.react.bridge.JavaOnlyArray
-import com.facebook.react.bridge.JavaOnlyMap
-import com.facebook.react.soloader.OpenSourceMergedSoMapping
-import com.facebook.react.uimanager.DisplayMetricsHolder
-import com.facebook.react.uimanager.ReactStylesDiffMap
-import com.facebook.react.uimanager.ThemedReactContext
-import com.facebook.react.views.scroll.ReactScrollView
-import com.facebook.react.views.scroll.ReactScrollViewManager
-import com.facebook.soloader.SoLoader
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-
-@RunWith(AndroidJUnit4::class)
-class ScrollSelectionTest {
-  @Test fun focusingSelectableTextKeepsInvertedViewportStill() = withScroll(inverted = true) { scroll, text ->
-    val before = scroll.scrollY
-    assertTrue(text.requestFocus())
-    assertSame(text, scroll.findFocus())
-    assertEquals("Text focus must not move the inverted viewport", before, scroll.scrollY)
-    assertTrue(text.isTextSelectable)
-  }
-
-  @Test fun selectingTextKeepsInvertedViewportStill() = withScroll(inverted = true) { scroll, text ->
-    val before = scroll.scrollY
-    Selection.setSelection(text.text as Spannable, 0, 8)
-    text.requestRectangleOnScreen(Rect(0, 0, 80, 40), true)
-    assertEquals("Selection visibility requests must not move the inverted viewport", before, scroll.scrollY)
-    assertEquals("Selectab", text.text.subSequence(text.selectionStart, text.selectionEnd).toString())
-  }
-
-  @Test fun explicitScrollCommandsStillMoveInvertedViewport() = withScroll(inverted = true) { scroll, _ ->
-    scroll.scrollTo(0, 600)
-    assertEquals(600, scroll.scrollY)
-  }
-
-  @Test fun ordinaryScrollViewsStillRevealSelectedText() = withScroll(inverted = false) { scroll, text ->
-    val before = scroll.scrollY
-    text.requestRectangleOnScreen(Rect(0, 0, 80, 40), true)
-    assertNotEquals(before, scroll.scrollY)
-  }
-
-  @Test fun verticalScaleStillKeepsFocusAndSelectionInPlace() = withScroll(inverted = true, transform = "scaleY") { scroll, text ->
-    val before = scroll.scrollY
-    assertTrue(text.requestFocus())
-    text.requestRectangleOnScreen(Rect(0, 0, 80, 40), true)
-    assertEquals(before, scroll.scrollY)
-  }
-
-  @Test fun horizontalScaleStillRevealsSelectedText() = withScroll(inverted = true, transform = "scaleX") { scroll, text ->
-    val before = scroll.scrollY
-    text.requestRectangleOnScreen(Rect(0, 0, 80, 40), true)
-    assertNotEquals(before, scroll.scrollY)
-  }
-
-  private fun withScroll(inverted: Boolean, transform: String = "scale", check: (ReactScrollView, TextView) -> Unit) {
-    val instrumentation = InstrumentationRegistry.getInstrumentation()
-    instrumentation.runOnMainSync {
-      val appContext = instrumentation.targetContext
-      DisplayMetricsHolder.initDisplayMetricsIfNotInitialized(appContext)
-      SoLoader.init(appContext, OpenSourceMergedSoMapping)
-      val reactContext = BridgeReactContext(appContext)
-      val context = ThemedReactContext(reactContext, appContext)
-      val manager = PaseoScrollPackage().createViewManager(reactContext, ReactScrollViewManager.REACT_CLASS) as ReactScrollViewManager
-      val scroll = manager.createViewInstance(context)
-      val content = FrameLayout(context)
-      val text = TextView(context).apply {
-        setText("Selectable timeline text", TextView.BufferType.SPANNABLE)
-        setTextIsSelectable(true)
-      }
-      content.addView(text, FrameLayout.LayoutParams(300, 100).apply { topMargin = 1400 })
-      scroll.addView(content)
-      content.measure(exact(300), exact(2000))
-      content.layout(0, 0, 300, 2000)
-      scroll.measure(exact(300), exact(300))
-      scroll.layout(0, 0, 300, 300)
-      // Apply RN's actual Android inversion through the manager's transform decomposition.
-      val transforms = JavaOnlyArray.of(JavaOnlyMap.of(transform, if (inverted) -1.0 else 1.0))
-      manager.updateProperties(scroll, ReactStylesDiffMap(JavaOnlyMap.of("transform", transforms)))
-      if (inverted && transform == "scale") {
-        assertEquals(1f, scroll.scaleY, 0f)
-        assertEquals(180f, kotlin.math.abs(scroll.rotation), 0f)
-      }
-      scroll.scrollTo(0, 400)
-      check(scroll, text)
-    }
-  }
-
-  private fun exact(size: Int) = View.MeasureSpec.makeMeasureSpec(size, View.MeasureSpec.EXACTLY)
-}

packages/app/modules/paseo-scroll/android/src/androidTest/java/sh/paseo/scroll/VisibleContentPositionClampTest.kt

@@ -0,0 +1,271 @@
+package sh.paseo.scroll
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.graphics.Canvas
+import android.os.SystemClock
+import android.view.MotionEvent
+import android.view.View
+import android.widget.FrameLayout
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import com.facebook.react.bridge.JavaOnlyMap
+import com.facebook.react.soloader.OpenSourceMergedSoMapping
+import com.facebook.react.uimanager.DisplayMetricsHolder
+import com.facebook.react.uimanager.ReactStylesDiffMap
+import com.facebook.react.uimanager.RootView
+import com.facebook.react.uimanager.ThemedReactContext
+import com.facebook.react.views.scroll.ReactScrollView
+import com.facebook.react.views.scroll.ReactScrollViewManager
+import com.facebook.react.views.view.ReactViewGroup
+import com.facebook.soloader.SoLoader
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * A Fabric mount that shrinks the content of a scroll view with `maintainVisibleContentPosition`
+ * set. The mount runs through React Native's real position keeper, driven by the same
+ * willMountItems/didMountItems calls Fabric makes, inside a real window so layout clamps and draws
+ * happen as they do on a device.
+ */
+@RunWith(AndroidJUnit4::class)
+class VisibleContentPositionClampTest {
+  private val instrumentation = InstrumentationRegistry.getInstrumentation()
+  private var activity: Activity? = null
+
+  @After fun finish() {
+    activity?.finish()
+  }
+
+  @Test fun shrinkAtTheEndLandsAtTheNewEnd() {
+    val timeline = openTimeline(anchor = Anchor.END)
+
+    timeline.shrinkInOneMount()
+
+    assertEquals("Offset after the mount", NEW_END, timeline.scrollY())
+    assertEquals("Offset in the first frame drawn after the mount", NEW_END, timeline.firstDrawnScrollY())
+  }
+
+  @Test fun shrinkBelowAnUnmovedAnchorIsClampedBeforeTheFrameDraws() {
+    val timeline = openTimeline(anchor = Anchor.TOP_ROW)
+
+    timeline.shrinkInOneMount()
+
+    assertEquals("Offset in the first frame drawn after the mount", NEW_END, timeline.firstDrawnScrollY())
+    assertEquals("Offset after the mount", NEW_END, timeline.scrollY())
+  }
+
+  @Test fun shrinkDuringATouchDragLeavesNoOffsetPastTheEnd() {
+    val timeline = openTimeline(anchor = Anchor.TOP_ROW)
+
+    timeline.beginDrag()
+    assertTrue("The drag owns the viewport", timeline.scrollY() < CONTENT_HEIGHT - VIEWPORT)
+    timeline.shrinkInOneMount()
+    val drawn = timeline.firstDrawnScrollY()
+    timeline.endDrag()
+    val settled = timeline.settledScrollY()
+
+    assertTrue("Offset $drawn drawn past the end $NEW_END", drawn <= NEW_END)
+    assertTrue("Offset $settled settled past the end $NEW_END", settled <= NEW_END)
+    timeline.awaitFrames(10)
+    assertEquals("Offset kept moving after the drag ended", settled, timeline.scrollY())
+  }
+
+  @Test fun growthAtTheEndFollowsWithoutATouch() {
+    val timeline = openTimeline(anchor = Anchor.END)
+
+    timeline.growInOneMount()
+
+    assertEquals("Offset after the mount", CONTENT_HEIGHT + GROWTH - VIEWPORT, timeline.scrollY())
+  }
+
+  // The drag begins before JS stops following and removes the pin, so a line mounting in the drag's
+  // first frames must not scroll the rows the finger is on.
+  @Test fun growthAtTheEndDuringATouchDragKeepsTheRowsUnderTheFinger() {
+    val timeline = openTimeline(anchor = Anchor.END)
+
+    timeline.beginDrag()
+    val dragged = timeline.scrollY()
+    assertTrue("The drag owns the viewport", dragged < CONTENT_HEIGHT - VIEWPORT)
+    timeline.growInOneMount()
+
+    assertEquals("Offset after the mount", dragged, timeline.scrollY())
+    assertEquals("Offset in the first frame drawn after the mount", dragged, timeline.firstDrawnScrollY())
+    timeline.endDrag()
+  }
+
+  private enum class Anchor {
+    /** A zero-height view at the bottom of the content, first child: the end pin. */
+    END,
+    /** A row at the top of the content that reaches into the viewport and does not move. */
+    TOP_ROW,
+  }
+
+  private inner class Timeline(
+    val scroll: ReactScrollView,
+    private val content: ReactViewGroup,
+    private val endPin: View,
+    private val probe: DrawProbe,
+    private val reactContext: MountingReactContext,
+  ) {
+    private var dragY = 0f
+    private var downTime = 0L
+
+    fun scrollY(): Int {
+      var y = 0
+      instrumentation.runOnMainSync { y = scroll.scrollY }
+      return y
+    }
+
+    fun shrinkInOneMount() = resizeInOneMount(CONTENT_HEIGHT - SHRINK)
+
+    fun growInOneMount() = resizeInOneMount(CONTENT_HEIGHT + GROWTH)
+
+    private fun resizeInOneMount(height: Int) {
+      instrumentation.runOnMainSync {
+        probe.drawnScrollY.clear()
+        reactContext.mount { layoutContent(height) }
+        probe.invalidate()
+      }
+    }
+
+    fun firstDrawnScrollY(): Int {
+      val deadline = SystemClock.uptimeMillis() + 2000
+      while (SystemClock.uptimeMillis() < deadline) {
+        instrumentation.waitForIdleSync()
+        var drawn: Int? = null
+        instrumentation.runOnMainSync { drawn = probe.drawnScrollY.firstOrNull() }
+        drawn?.let { return it }
+        SystemClock.sleep(16)
+      }
+      throw AssertionError("No frame was drawn after the mount")
+    }
+
+    fun beginDrag() {
+      downTime = SystemClock.uptimeMillis()
+      dragY = 300f
+      touch(MotionEvent.ACTION_DOWN)
+      // Finger moves down, so the content scrolls up from the end and the drag owns the viewport.
+      repeat(6) {
+        dragY += 12f
+        touch(MotionEvent.ACTION_MOVE)
+      }
+    }
+
+    fun endDrag() {
+      dragY += 4f
+      touch(MotionEvent.ACTION_MOVE)
+      touch(MotionEvent.ACTION_UP)
+    }
+
+    fun settledScrollY(): Int {
+      var previous = scrollY()
+      repeat(60) {
+        awaitFrames(2)
+        val current = scrollY()
+        if (current == previous) return current
+        previous = current
+      }
+      throw AssertionError("Offset never settled")
+    }
+
+    fun awaitFrames(count: Int) {
+      repeat(count) {
+        instrumentation.waitForIdleSync()
+        SystemClock.sleep(16)
+      }
+    }
+
+    fun layoutContent(height: Int) {
+      content.layout(0, 0, WIDTH, height)
+      endPin.layout(0, height, 0, height)
+    }
+
+    private fun touch(action: Int) {
+      instrumentation.runOnMainSync {
+        val event = MotionEvent.obtain(downTime, SystemClock.uptimeMillis(), action, WIDTH / 2f, dragY, 0)
+        scroll.dispatchTouchEvent(event)
+        event.recycle()
+      }
+    }
+  }
+
+  /** The React surface root a scroll view reports its native gestures to. */
+  private class SurfaceRoot(context: Context) : FrameLayout(context), RootView {
+    override fun onChildStartedNativeGesture(childView: View?, ev: MotionEvent) {}
+
+    override fun onChildEndedNativeGesture(childView: View, ev: MotionEvent) {}
+
+    override fun handleException(t: Throwable) {
+      throw t
+    }
+  }
+
+  private class DrawProbe(context: Context) : View(context) {
+    val drawnScrollY = mutableListOf<Int>()
+
+    override fun onDraw(canvas: Canvas) {
+      drawnScrollY += (parent.parent as View).scrollY
+    }
+  }
+
+  private fun openTimeline(anchor: Anchor): Timeline {
+    val started =
+      instrumentation.startActivitySync(
+        Intent(instrumentation.targetContext, Activity::class.java).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+      )
+    activity = started
+    lateinit var timeline: Timeline
+    instrumentation.runOnMainSync {
+      DisplayMetricsHolder.initDisplayMetricsIfNotInitialized(started)
+      SoLoader.init(started, OpenSourceMergedSoMapping)
+      val reactContext = MountingReactContext(started.applicationContext)
+      val context = ThemedReactContext(reactContext, started)
+      val manager =
+        PaseoScrollPackage().createViewManager(reactContext, ReactScrollViewManager.REACT_CLASS)
+          as ReactScrollViewManager
+      val scroll = manager.createViewInstance(context)
+      val content = ReactViewGroup(context)
+      val endPin = View(context).apply { setTag(com.facebook.react.R.id.view_tag_native_id, END_PIN_NATIVE_ID) }
+      val probe = DrawProbe(context)
+      if (anchor == Anchor.END) {
+        content.addView(endPin)
+        content.addView(probe)
+      } else {
+        content.addView(probe)
+        content.addView(endPin)
+      }
+      scroll.addView(content)
+      manager.updateProperties(
+        scroll,
+        ReactStylesDiffMap(
+          JavaOnlyMap.of("maintainVisibleContentPosition", JavaOnlyMap.of("minIndexForVisible", 0))
+        ),
+      )
+      started.setContentView(SurfaceRoot(started).apply { addView(scroll, FrameLayout.LayoutParams(WIDTH, VIEWPORT)) })
+      timeline = Timeline(scroll, content, endPin, probe, reactContext)
+      timeline.layoutContent(CONTENT_HEIGHT)
+      probe.layout(0, 0, WIDTH, PROBE_HEIGHT)
+    }
+    timeline.awaitFrames(2)
+    instrumentation.runOnMainSync { timeline.scroll.scrollTo(0, CONTENT_HEIGHT - VIEWPORT) }
+    timeline.awaitFrames(2)
+    assertEquals("Starts at the end", CONTENT_HEIGHT - VIEWPORT, timeline.scrollY())
+    return timeline
+  }
+
+  private companion object {
+    const val WIDTH = 300
+    const val VIEWPORT = 600
+    const val CONTENT_HEIGHT = 1000
+    const val SHRINK = 240
+    const val GROWTH = 120
+    const val END_PIN_NATIVE_ID = "paseo-end-pin"
+    const val NEW_END = CONTENT_HEIGHT - SHRINK - VIEWPORT
+    const val PROBE_HEIGHT = 700
+  }
+}

packages/app/modules/paseo-scroll/android/src/main/java/sh/paseo/scroll/PaseoScrollPackage.kt

@@ -1,7 +1,5 @@
 package sh.paseo.scroll
 
-import android.graphics.Matrix
-import android.graphics.Rect
 import com.facebook.react.ReactPackage
 import com.facebook.react.ViewManagerOnDemandReactPackage
 import com.facebook.react.bridge.NativeModule
@@ -26,17 +24,3 @@ private class PaseoScrollViewManager : ReactScrollViewManager() {
   override fun createViewInstance(context: ThemedReactContext): ReactScrollView =
     PaseoScrollView(context)
 }
-
-private class PaseoScrollView(context: ThemedReactContext) : ReactScrollView(context) {
-  private val transformValues = FloatArray(9)
-
-  // Both RN focus handling and Android selection visibility requests use this calculation.
-  // Its coordinates ignore inversion. Keep focus/selection bookkeeping, but leave timeline
-  // movement to user gestures and explicit scroll commands.
-  override fun computeScrollDeltaToGetChildRectOnScreen(rect: Rect): Int {
-    // RN's Android scale: -1 becomes a 180-degree rotation with positive scaleY.
-    matrix.getValues(transformValues)
-    if (transformValues[Matrix.MSCALE_Y] < 0) return 0
-    return super.computeScrollDeltaToGetChildRectOnScreen(rect)
-  }
-}

packages/app/modules/paseo-scroll/android/src/main/java/sh/paseo/scroll/PaseoScrollView.java

@@ -0,0 +1,142 @@
+package sh.paseo.scroll;
+
+import android.content.Context;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
+import androidx.annotation.Nullable;
+import com.facebook.react.R;
+import com.facebook.react.views.scroll.MaintainVisibleScrollPositionHelper;
+import com.facebook.react.views.scroll.ReactScrollView;
+import com.facebook.react.views.scroll.ReactScrollViewHelper;
+
+/**
+ * React Native's vertical scroll view with two corrections. Java, because the content-position
+ * config type is internal to React Native's Kotlin module.
+ */
+final class PaseoScrollView extends ReactScrollView {
+  // The chat timeline's end pin, packages/app/src/agent-stream/native-end-pin.tsx.
+  private static final String END_PIN_NATIVE_ID = "paseo-end-pin";
+
+  private final ViewTreeObserver.OnPreDrawListener clampBeforeDraw =
+      () -> {
+        clampToContentEnd();
+        return true;
+      };
+  private @Nullable MaintainVisibleScrollPositionHelper.Config visibleContentPosition = null;
+  private boolean isClampPending = false;
+  private boolean isUserDragging = false;
+
+  PaseoScrollView(Context context) {
+    super(context);
+  }
+
+  @Override
+  public void setMaintainVisibleContentPosition(
+      @Nullable MaintainVisibleScrollPositionHelper.Config config) {
+    super.setMaintainVisibleContentPosition(config);
+    visibleContentPosition = config;
+  }
+
+  // While the timeline follows its end, its end pin anchors the content position, so every line that
+  // mounts scrolls the content by its height. A drag owns the offset from the frame it begins, and
+  // JS removes the pin only a round trip later. While the user drags, the correction for the pin is
+  // skipped, so the line grows below the rows under the finger. iOS's PaseoScrollViewComponentView
+  // does the same.
+  // MaintainVisibleScrollPositionHelper is the only caller: it moves the offset by its anchor's move.
+  @Override
+  public void scrollToPreservingMomentum(int x, int y) {
+    if (isUserDragging && isEndPinTheAnchor()) return;
+    super.scrollToPreservingMomentum(x, y);
+  }
+
+  // The drag begins where React Native emits onScrollBeginDrag.
+  @Override
+  protected void handleInterceptedTouchEvent(MotionEvent ev) {
+    super.handleInterceptedTouchEvent(ev);
+    isUserDragging = true;
+  }
+
+  @Override
+  public boolean onTouchEvent(MotionEvent ev) {
+    boolean handled = super.onTouchEvent(ev);
+    int action = ev.getActionMasked();
+    if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) {
+      isUserDragging = false;
+    }
+    return handled;
+  }
+
+  // The helper anchors on the first content child from minIndexForVisible that reaches into the
+  // viewport. The pin is the first child and sits at the bottom of the content, so it always does.
+  private boolean isEndPinTheAnchor() {
+    if (visibleContentPosition == null || visibleContentPosition.getMinIndexForVisible() != 0) {
+      return false;
+    }
+    View content = getChildAt(0);
+    if (!(content instanceof ViewGroup) || ((ViewGroup) content).getChildCount() == 0) return false;
+    Object nativeId = ((ViewGroup) content).getChildAt(0).getTag(R.id.view_tag_native_id);
+    return END_PIN_NATIVE_ID.equals(nativeId);
+  }
+
+  // With maintainVisibleContentPosition set, a mount that shrinks the content past the offset would
+  // apply the shrink twice:
+  // 1. MaintainVisibleScrollPositionHelper.willMountItems records the anchor's frame.
+  // 2. The mount lays out the shorter content, and ReactScrollView.onLayoutChange clamps the offset
+  //    to the new end.
+  // 3. MaintainVisibleScrollPositionHelper.didMountItems adds the anchor's move to the clamped
+  //    offset, so the shrink moves the offset a second time (to the top, for a shrink at the end).
+  // The clamp waits for the pre-draw pass instead, which runs after didMountItems and before the
+  // frame draws: the anchor's move applies to the offset the content had before the mount, and the
+  // clamp only catches what the anchor did not account for.
+  // https://github.com/react/react-native/issues/58578 tracks it; remove this override once
+  // https://github.com/react/react-native/pull/58695 ships in the React Native version we use.
+  @Override
+  public void onLayoutChange(
+      View v,
+      int left,
+      int top,
+      int right,
+      int bottom,
+      int oldLeft,
+      int oldTop,
+      int oldRight,
+      int oldBottom) {
+    if (visibleContentPosition == null) {
+      super.onLayoutChange(v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom);
+      return;
+    }
+    if (!isClampPending) {
+      isClampPending = true;
+      getViewTreeObserver().addOnPreDrawListener(clampBeforeDraw);
+    }
+    ReactScrollViewHelper.emitLayoutChangeEvent(this);
+  }
+
+  @Override
+  protected void onDetachedFromWindow() {
+    cancelPendingClamp();
+    isUserDragging = false;
+    super.onDetachedFromWindow();
+  }
+
+  private void clampToContentEnd() {
+    cancelPendingClamp();
+    View content = getChildAt(0);
+    if (content == null || content.getWidth() == 0 || content.getHeight() == 0 || !isShown()) {
+      return;
+    }
+    int viewportHeight = getHeight() - getPaddingTop() - getPaddingBottom();
+    int maxScrollY = Math.max(0, content.getHeight() - viewportHeight);
+    if (getScrollY() > maxScrollY) {
+      scrollTo(getScrollX(), maxScrollY);
+    }
+  }
+
+  private void cancelPendingClamp() {
+    if (!isClampPending) return;
+    isClampPending = false;
+    getViewTreeObserver().removeOnPreDrawListener(clampBeforeDraw);
+  }
+}

packages/app/modules/paseo-scroll/expo-module.config.json

@@ -1 +1 @@
-{ "platforms": ["android"], "android": { "modules": [] } }
+{ "platforms": ["android", "ios"], "android": { "modules": [] }, "ios": { "modules": [] } }

packages/app/modules/paseo-scroll/ios/PaseoScroll.podspec

@@ -0,0 +1,16 @@
+Pod::Spec.new do |s|
+  s.name           = 'PaseoScroll'
+  s.version        = '0.1.0'
+  s.summary        = 'Scroll view corrections for Paseo'
+  s.description    = 'Scroll view corrections for Paseo'
+  s.license        = 'Apache-2.0'
+  s.author         = 'Paseo'
+  s.homepage       = 'https://paseo.sh'
+  s.platforms      = { :ios => '15.1' }
+  s.source         = { :path => '.' }
+  s.static_framework = true
+
+  s.source_files = "**/*.{h,mm}"
+
+  install_modules_dependencies(s)
+end

packages/app/modules/paseo-scroll/ios/PaseoScrollViewComponentView.mm

@@ -0,0 +1,148 @@
+#import <React/RCTComponentViewFactory.h>
+#import <React/RCTCustomPullToRefreshViewProtocol.h>
+#import <React/RCTScrollViewComponentView.h>
+#import <React/RCTViewComponentView.h>
+#import <react/renderer/components/scrollview/ScrollViewProps.h>
+#import <react/renderer/components/scrollview/ScrollViewShadowNode.h>
+
+using namespace facebook::react;
+
+/**
+ * React Native's scroll view with three maintainVisibleContentPosition corrections.
+ *
+ * An anchor removed by the mount it anchors. React Native picks the anchor before the mount and
+ * moves the offset by the anchor's movement after it. When the mount removes that view, its frame
+ * after the mount no longer describes the content, and the offset jumps by an unrelated amount.
+ * Android keeps a removed view's last frame, so it keeps the offset. This class keeps the offset on
+ * iOS too.
+ * The chat timeline hits this when it stops following its end: the same mount removes the end pin
+ * and opens the disclosure the reader tapped.
+ * React Native 0.88 skips the adjustment for a removed anchor
+ * (https://github.com/react/react-native/pull/57294). Its view-registry tag check matches the check
+ * here; its superview check also skips anchors that removeClippedSubviews detached
+ * (https://github.com/react/react-native/issues/58910). Remove this part once the installed React
+ * Native includes the tag check.
+ *
+ * The chat timeline's end pin during a drag. While the timeline follows its end, a zero-height view
+ * at the bottom of the content (native ID "paseo-end-pin", packages/app/src/agent-stream/
+ * native-end-pin.tsx) is the anchor, so every line that mounts scrolls the content by its height.
+ * A drag owns the offset from the frame it begins, and JS removes the pin only a round trip later.
+ * While the user drags, a mount anchored on the pin keeps the offset, so the line grows below the
+ * rows under the finger. Android's PaseoScrollView does the same.
+ *
+ * A shrink at the end. A mount that shrinks the content sets the smaller contentSize, and UIKit
+ * clamps contentOffset to the new end. React Native then adds the anchor's movement to the clamped
+ * offset, so the shrink is applied twice and the viewport lands above the content it kept.
+ * The chat timeline hits this when a finished turn folds while the end pin follows the latest row.
+ * https://github.com/react/react-native/issues/58578
+ * Remove once https://github.com/react/react-native/pull/58695 ships; it keeps the pre-mount
+ * offset and clamps after the adjustment, as this class does.
+ */
+@interface PaseoScrollViewComponentView : RCTScrollViewComponentView
+@end
+
+@implementation PaseoScrollViewComponentView {
+  CGPoint _offsetBeforeMount;
+  __weak UIView *_anchorBeforeMount;
+  NSInteger _anchorTagBeforeMount;
+}
+
+// Replaces React Native's class for the ScrollView component. The factory looks a component up the
+// first time it mounts, so the registration has to come before the first surface.
++ (void)load
+{
+  [[RCTComponentViewFactory currentComponentViewFactory] registerComponentViewClass:self];
+}
+
+- (void)mountingTransactionWillMount:(const MountingTransaction &)transaction
+                withSurfaceTelemetry:(const SurfaceTelemetry &)surfaceTelemetry
+{
+  _offsetBeforeMount = self.scrollView.contentOffset;
+  _anchorBeforeMount = [self visibleContentAnchor];
+  _anchorTagBeforeMount = _anchorBeforeMount.tag;
+  [super mountingTransactionWillMount:transaction withSurfaceTelemetry:surfaceTelemetry];
+}
+
+- (void)mountingTransactionDidMount:(const MountingTransaction &)transaction
+               withSurfaceTelemetry:(const SurfaceTelemetry &)surfaceTelemetry
+{
+  // The view registry sets a removed view's tag to 0; a released view reads nil here.
+  BOOL isAnchorRemoved = _anchorTagBeforeMount != 0 && _anchorBeforeMount.tag != _anchorTagBeforeMount;
+  if (isAnchorRemoved || (self.scrollView.isDragging && [self isEndPin:_anchorBeforeMount])) {
+    // Without the content-position props, React Native's mount completes without moving the offset.
+    SharedViewProps props = _props;
+    _props = ScrollViewShadowNode::defaultSharedProps();
+    [super mountingTransactionDidMount:transaction withSurfaceTelemetry:surfaceTelemetry];
+    _props = props;
+    return;
+  }
+  if (![self didClampOffsetDuringMount]) {
+    [super mountingTransactionDidMount:transaction withSurfaceTelemetry:surfaceTelemetry];
+    return;
+  }
+  UIScrollView *scrollView = self.scrollView;
+  scrollView.contentOffset = _offsetBeforeMount;
+  [super mountingTransactionDidMount:transaction withSurfaceTelemetry:surfaceTelemetry];
+  CGFloat y = MAX(MIN(scrollView.contentOffset.y, [self maxOffsetY]), -scrollView.adjustedContentInset.top);
+  if (y != scrollView.contentOffset.y) {
+    scrollView.contentOffset = CGPointMake(scrollView.contentOffset.x, y);
+  }
+}
+
+// UIKit moved the offset to the new end while the mount set a smaller contentSize. A user scroll
+// never gets here: React Native keeps the offset through contentSize changes while the user scrolls.
+- (BOOL)didClampOffsetDuringMount
+{
+  const auto &props = static_cast<const ScrollViewProps &>(*_props);
+  if (!props.maintainVisibleContentPosition) {
+    return NO;
+  }
+  CGFloat y = self.scrollView.contentOffset.y;
+  return y < _offsetBeforeMount.y - 0.5 && ABS(y - [self maxOffsetY]) <= 0.5;
+}
+
+// The view React Native anchors on for vertical content: the first content child from
+// minIndexForVisible that reaches into the viewport, or the last one.
+- (UIView *)visibleContentAnchor
+{
+  const auto &props = static_cast<const ScrollViewProps &>(*_props);
+  UIScrollView *scrollView = self.scrollView;
+  if (!props.maintainVisibleContentPosition || scrollView.contentSize.width > self.frame.size.width) {
+    return nil;
+  }
+  NSArray<UIView *> *children = [self contentView].subviews;
+  NSUInteger first = props.maintainVisibleContentPosition.value().minIndexForVisible;
+  for (NSUInteger index = first; index < children.count; ++index) {
+    UIView *child = children[index];
+    if (CGRectGetMaxY(child.frame) > scrollView.contentOffset.y || index == children.count - 1) {
+      return child;
+    }
+  }
+  return nil;
+}
+
+- (BOOL)isEndPin:(UIView *)view
+{
+  return [view isKindOfClass:[RCTViewComponentView class]] &&
+      [((RCTViewComponentView *)view).nativeId isEqualToString:@"paseo-end-pin"];
+}
+
+- (UIView *)contentView
+{
+  for (UIView *child in self.containerView.subviews) {
+    if (![child conformsToProtocol:@protocol(RCTCustomPullToRefreshViewProtocol)]) {
+      return child;
+    }
+  }
+  return nil;
+}
+
+- (CGFloat)maxOffsetY
+{
+  UIScrollView *scrollView = self.scrollView;
+  return MAX(
+      scrollView.contentSize.height - scrollView.bounds.size.height + scrollView.adjustedContentInset.bottom,
+      -scrollView.adjustedContentInset.top);
+}
+
+@end

packages/app/modules/paseo-window-layout/expo-module.config.json

@@ -0,0 +1,4 @@
+{
+  "platforms": ["ios"],
+  "ios": { "modules": ["PaseoWindowLayoutModule"] }
+}

packages/app/modules/paseo-window-layout/ios/PaseoWindowLayout.podspec

@@ -0,0 +1,15 @@
+Pod::Spec.new do |s|
+  s.name = 'PaseoWindowLayout'
+  s.version = '0.1.0'
+  s.summary = 'System window layout geometry for Paseo'
+  s.description = 'Publishes system bar and division geometry'
+  s.license = 'Apache-2.0'
+  s.author = 'Paseo'
+  s.homepage = 'https://paseo.sh'
+  s.platforms = { :ios => '16.4' }
+  s.swift_version = '5.4'
+  s.source = { :path => '.' }
+  s.static_framework = true
+  s.dependency 'ExpoModulesCore'
+  s.source_files = '**/*.swift'
+end

packages/app/modules/paseo-window-layout/ios/PaseoWindowLayoutModule.swift

@@ -0,0 +1,110 @@
+import ExpoModulesCore
+import UIKit
+
+public final class PaseoWindowLayoutModule: Module {
+  public func definition() -> ModuleDefinition {
+    Name("PaseoWindowLayout")
+    View(WindowLayoutView.self) {
+      Events("onGeometryChange")
+    }
+  }
+}
+
+final class WindowLayoutView: ExpoView {
+  let onGeometryChange = EventDispatcher()
+  private var updateScheduled = false
+  private var previousPayload: [String: Any]?
+  private var divisions: [CGRect] = []
+  private var barGuide: UILayoutGuide?
+  private var barEdge = "none"
+  private var measuredBounds = CGRect.zero
+
+  required init(appContext: AppContext? = nil) {
+    super.init(appContext: appContext)
+    isUserInteractionEnabled = false
+    #if compiler(>=6.4)
+    if #available(iOS 27.1, *) {
+      registerForTraitChanges(UITraitCollection.systemTraitsAffectingVerticalBarEdge) {
+        (view: WindowLayoutView, _) in
+        view.setNeedsUpdateConstraints()
+        view.scheduleUpdate()
+      }
+    }
+    #endif
+  }
+
+  override func didMoveToWindow() {
+    super.didMoveToWindow()
+    previousPayload = nil
+    setNeedsUpdateConstraints()
+    scheduleUpdate()
+  }
+
+  override func safeAreaInsetsDidChange() {
+    super.safeAreaInsetsDidChange()
+    setNeedsUpdateConstraints()
+    scheduleUpdate()
+  }
+
+  override func layoutSubviews() {
+    super.layoutSubviews()
+    if bounds != measuredBounds {
+      measuredBounds = bounds
+      setNeedsUpdateConstraints()
+    }
+    scheduleUpdate()
+  }
+
+  override func updateConstraints() {
+    #if compiler(>=6.4)
+    if #available(iOS 27.1, *) {
+      // UIKit tracks these reads and invalidates constraints when regions change.
+      divisions = reservedRegions(kind: .division).compactMap { $0.isActive ? $0.frame : nil }
+      let edge: String
+      switch traitCollection.verticalBarEdge {
+      case .leading: edge = "leading"
+      case .trailing: edge = "trailing"
+      default: edge = "none"
+      }
+      if edge != barEdge {
+        barEdge = edge
+        barGuide = edge == "none" ? nil : layoutGuide(
+          for: .bar(onEdge: edge == "trailing" ? .right : .left, extent: 44)
+        )
+      }
+    }
+    #endif
+    super.updateConstraints()
+    scheduleUpdate()
+  }
+
+  private func scheduleUpdate() {
+    guard !updateScheduled else { return }
+    updateScheduled = true
+    DispatchQueue.main.async { [weak self] in
+      guard let self else { return }
+      self.updateScheduled = false
+      self.publish()
+    }
+  }
+
+  private func publish() {
+    guard window != nil, bounds.width > 0, bounds.height > 0 else { return }
+    let bar = barGuide?.layoutFrame
+    var barPayload: Any = NSNull()
+    if let bar, bar.width > 0, bar.height > 0 { barPayload = rect(bar) }
+    let payload: [String: Any] = [
+      "bounds": rect(bounds),
+      "verticalBarEdge": barEdge,
+      "verticalBar": barPayload,
+      "divisions": divisions.map(rect)
+    ]
+    guard !NSDictionary(dictionary: payload).isEqual(to: previousPayload ?? [:]) else { return }
+    previousPayload = payload
+    onGeometryChange(payload)
+  }
+
+  private func rect(_ frame: CGRect) -> [String: CGFloat] {
+    ["x": frame.minX, "y": frame.minY, "width": frame.width, "height": frame.height]
+  }
+}

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@getpaseo/app",
-  "version": "0.15.2",
+  "version": "0.15.0",
   "private": true,
   "main": "index.ts",
   "scripts": {
@@ -40,7 +40,7 @@
     "dev:ios": "npm --prefix ../.. run build:client && cross-env APP_VARIANT=development expo run:ios",
     "build:apk": "npm --prefix ../.. run build:apk",
     "build:apk:arm64": "npm --prefix ../.. run build:apk:arm64",
-    "test:android": "expo prebuild --platform android --no-install && cd android && ./gradlew :paseo-native-trace:testReleaseUnitTest :react-native-enriched-markdown:testReleaseUnitTest --tests '*InlineCodeFormattingTest' --no-daemon --max-workers=2 -Dorg.gradle.parallel=false"
+    "test:android": "expo prebuild --platform android --no-install && cd android && ./gradlew :paseo-native-trace:testReleaseUnitTest :paseo-hardware-keyboard:testReleaseUnitTest :react-native-enriched-markdown:testReleaseUnitTest --tests '*InlineCodeFormattingTest' --no-daemon --max-workers=2 -Dorg.gradle.parallel=false"
   },
   "dependencies": {
     "@codemirror/commands": "6.10.4",
@@ -59,6 +59,7 @@
     "@getpaseo/protocol": "*",
     "@gorhom/bottom-sheet": "^5.2.14",
     "@gorhom/portal": "^1.0.14",
+    "@legendapp/list": "^3.7.1",
     "@marijn/find-cluster-break": "^1.0.2",
     "@mattermost/react-native-paste-input": "2.0.1",
     "@react-native-async-storage/async-storage": "2.2.0",

packages/app/src/agent-stream/bottom-anchor-controller.test.ts

@@ -263,7 +263,7 @@ describe("bottom anchor controller driver", () => {
 
     expect(harness.scrollAttempts).toHaveLength(0);
 
-    harness.driver.endUserScroll({ isNearBottom: true });
+    harness.driver.endUserScroll({ isAtEnd: true });
     harness.scheduler.flushAll();
 
     expect(harness.scrollAttempts).toHaveLength(1);
@@ -293,7 +293,7 @@ describe("bottom anchor controller driver", () => {
     });
     harness.context.authoritativeReady = true;
     harness.driver.notifyAuthoritativeHistoryMaybeChanged();
-    harness.driver.endUserScroll({ isNearBottom: true });
+    harness.driver.endUserScroll({ isAtEnd: true });
     harness.scheduler.flushAll();
 
     expect(harness.scrollAttempts).toHaveLength(1);
@@ -321,7 +321,7 @@ describe("bottom anchor controller driver", () => {
       nextIsNearBottom: false,
       scrollDelta: 48,
     });
-    harness.driver.endUserScroll({ isNearBottom: false });
+    harness.driver.endUserScroll({ isAtEnd: false });
     harness.context.authoritativeReady = true;
     harness.driver.notifyAuthoritativeHistoryMaybeChanged();
     harness.driver.reevaluate();
@@ -340,10 +340,7 @@ describe("bottom anchor controller driver", () => {
     const harness = createDriverHarness();
 
     harness.driver.detachByUser();
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 1200,
-      contentHeight: 1500,
-    });
+    harness.driver.handleContentSizeChange();
     harness.driver.handleViewportMetricsChange({
       previousViewportWidth: 800,
       viewportWidth: 640,
@@ -356,7 +353,9 @@ describe("bottom anchor controller driver", () => {
     expect(harness.scrollAttempts).toHaveLength(0);
   });
 
-  it("pauses sticky maintenance while a user scroll owns the viewport", () => {
+  // While following, the list keeps its end through every content change, so a drag that kept
+  // following would see each streamed line move the rows under the finger.
+  it("stops following while a user scroll owns the viewport", () => {
     const harness = createDriverHarness({
       transportBehavior: {
         verificationDelayFrames: 2,
@@ -364,12 +363,8 @@ describe("bottom anchor controller driver", () => {
       },
     });
 
-    harness.driver.prepareForStickyContentChange();
     harness.driver.beginUserScroll();
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 1200,
-      contentHeight: 1400,
-    });
+    harness.driver.handleContentSizeChange();
     harness.context.nearBottom = false;
     harness.driver.handleScrollNearBottomChange({
       nextIsNearBottom: false,
@@ -377,19 +372,29 @@ describe("bottom anchor controller driver", () => {
     });
     harness.scheduler.flushAll();
 
-    expect(harness.scrollAttempts).toHaveLength(1);
-    expect(harness.driver.getSnapshot()).toMatchObject({
-      mode: "sticky-bottom",
-      pendingRequest: null,
-      pendingVerification: null,
-    });
+    expect(harness.scrollAttempts).toHaveLength(0);
+    expect(harness.driver.getSnapshot().mode).toBe("detached");
 
-    harness.driver.endUserScroll({ isNearBottom: false });
+    harness.driver.endUserScroll({ isAtEnd: false });
 
     expect(harness.driver.getSnapshot().mode).toBe("detached");
   });
 
-  it("restores sticky maintenance when a user scroll returns to the bottom", () => {
+  // Resuming would scroll by the distance left to the end in one frame, right after the release.
+  it("stays detached when a user scroll ends near the end but short of it", () => {
+    const harness = createDriverHarness();
+
+    harness.driver.beginUserScroll();
+    harness.context.nearBottom = true;
+    harness.driver.handleContentSizeChange();
+    harness.driver.endUserScroll({ isAtEnd: false });
+    harness.scheduler.flushAll();
+
+    expect(harness.driver.getSnapshot().mode).toBe("detached");
+    expect(harness.scrollAttempts).toHaveLength(0);
+  });
+
+  it("resumes following when a user scroll ends at the end", () => {
     const harness = createDriverHarness({
       transportBehavior: {
         verificationDelayFrames: 2,
@@ -403,16 +408,13 @@ describe("bottom anchor controller driver", () => {
       nextIsNearBottom: false,
       scrollDelta: 48,
     });
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 1200,
-      contentHeight: 1400,
-    });
+    harness.driver.handleContentSizeChange();
     harness.context.nearBottom = true;
     harness.driver.handleScrollNearBottomChange({
       nextIsNearBottom: true,
       scrollDelta: -48,
     });
-    harness.driver.endUserScroll({ isNearBottom: true });
+    harness.driver.endUserScroll({ isAtEnd: true });
     harness.scheduler.flushAll();
 
     expect(harness.driver.getSnapshot()).toMatchObject({
@@ -420,7 +422,55 @@ describe("bottom anchor controller driver", () => {
       pendingRequest: null,
       pendingVerification: null,
     });
-    expect(harness.scrollAttempts).toHaveLength(1);
+    // Following stopped for the gesture, so content that arrived meanwhile left the end below it.
+    expect(harness.scrollAttempts).toEqual([false]);
+  });
+
+  it("holds a disclosure detached and resumes following when it is released at the end", () => {
+    const harness = createDriverHarness({
+      transportBehavior: {
+        verificationDelayFrames: 2,
+        verificationRetryMode: "recheck",
+      },
+    });
+
+    harness.driver.holdForDisclosure();
+    harness.driver.handleContentSizeChange();
+    harness.driver.handleScrollNearBottomChange({
+      nextIsNearBottom: true,
+      scrollDelta: -12,
+    });
+    harness.scheduler.flushAll();
+
+    expect(harness.driver.getSnapshot().mode).toBe("detached");
+    expect(harness.scrollAttempts).toHaveLength(0);
+
+    harness.driver.releaseDisclosure({ isAtEnd: true });
+    harness.scheduler.flushAll();
+
+    expect(harness.driver.getSnapshot().mode).toBe("sticky-bottom");
+  });
+
+  it("stays detached when a disclosure is released away from the end", () => {
+    const harness = createDriverHarness();
+
+    harness.driver.holdForDisclosure();
+    harness.driver.releaseDisclosure({ isAtEnd: false });
+    harness.scheduler.flushAll();
+
+    expect(harness.driver.getSnapshot().mode).toBe("detached");
+    expect(harness.scrollAttempts).toHaveLength(0);
+  });
+
+  it("leaves a disclosure release to a user scroll that owns the viewport", () => {
+    const harness = createDriverHarness();
+
+    harness.driver.holdForDisclosure();
+    harness.driver.beginUserScroll();
+    harness.driver.releaseDisclosure({ isAtEnd: true });
+    harness.scheduler.flushAll();
+
+    expect(harness.driver.getSnapshot().mode).toBe("detached");
   });
 
   it("switches back to sticky-bottom for explicit jump-to-bottom", () => {
@@ -441,7 +491,7 @@ describe("bottom anchor controller driver", () => {
     expect(harness.driver.getSnapshot().mode).toBe("sticky-bottom");
   });
 
-  it("schedules sticky maintenance on viewport and content growth", () => {
+  it("scrolls for a viewport resize while following", () => {
     const harness = createDriverHarness();
 
     harness.driver.handleViewportMetricsChange({
@@ -452,13 +502,44 @@ describe("bottom anchor controller driver", () => {
     });
     harness.scheduler.flushAll();
 
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 1200,
-      contentHeight: 1600,
+    expect(harness.scrollAttempts).toHaveLength(1);
+  });
+
+  it("never scrolls for a content change while following", () => {
+    const harness = createDriverHarness({
+      transportBehavior: {
+        verificationDelayFrames: 2,
+        verificationRetryMode: "recheck",
+      },
     });
+
+    harness.context.measurementState.contentHeight = 1600;
+    harness.driver.handleContentSizeChange();
+    harness.context.measurementState.contentHeight = 1250;
+    harness.driver.handleContentSizeChange();
     harness.scheduler.flushAll();
 
-    expect(harness.scrollAttempts).toHaveLength(2);
+    expect(harness.scrollAttempts).toHaveLength(0);
+    expect(harness.driver.getSnapshot()).toMatchObject({
+      mode: "sticky-bottom",
+      pendingRequest: null,
+      pendingVerification: null,
+    });
+  });
+
+  it("detaches when the user scrolls away after a content change", () => {
+    const harness = createDriverHarness();
+
+    harness.context.measurementState.contentHeight = 1600;
+    harness.driver.handleContentSizeChange();
+    harness.context.nearBottom = false;
+    harness.driver.handleScrollNearBottomChange({
+      nextIsNearBottom: false,
+      scrollDelta: 4,
+    });
+
+    expect(harness.driver.getSnapshot().mode).toBe("detached");
+    expect(harness.scrollAttempts).toHaveLength(0);
   });
 
   it("keeps a pending request blocked when stale container measurements arrive", () => {
@@ -556,10 +637,7 @@ describe("bottom anchor controller driver", () => {
 
     harness.context.measurementState.contentHeight = 14804;
     harness.context.nearBottom = false;
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 14322,
-      contentHeight: 14804,
-    });
+    harness.driver.handleContentSizeChange();
 
     harness.scheduler.flushFrame();
 
@@ -628,10 +706,7 @@ describe("bottom anchor controller driver", () => {
 
     harness.context.measurementState.contentHeight = 16230;
     harness.context.nearBottom = false;
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 14322,
-      contentHeight: 16230,
-    });
+    harness.driver.handleContentSizeChange();
 
     harness.scheduler.flushFrame();
     harness.scheduler.flushFrame();
@@ -685,136 +760,6 @@ describe("bottom anchor controller driver", () => {
 
     expect(harness.driver.getSnapshot().mode).toBe("detached");
   });
-
-  it("keeps sticky-bottom during streaming growth until bottom is re-verified", () => {
-    const harness = createDriverHarness();
-    harness.context.nearBottom = false;
-    harness.setScrollToBottomBehavior(() => {
-      harness.context.measurementState.offsetY = 900;
-    });
-
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 1200,
-      contentHeight: 1400,
-    });
-    harness.scheduler.flushAll();
-
-    expect(harness.scrollAttempts).toHaveLength(4);
-    expect(harness.driver.getSnapshot()).toMatchObject({
-      mode: "sticky-bottom",
-      pendingRequest: null,
-      pendingVerification: null,
-    });
-
-    harness.driver.handleScrollNearBottomChange({
-      nextIsNearBottom: false,
-      scrollDelta: 0,
-    });
-
-    expect(harness.driver.getSnapshot().mode).toBe("sticky-bottom");
-
-    harness.context.nearBottom = true;
-    harness.driver.handleScrollNearBottomChange({
-      nextIsNearBottom: true,
-      scrollDelta: 0,
-    });
-    harness.scheduler.flushAll();
-    harness.driver.handleScrollNearBottomChange({
-      nextIsNearBottom: false,
-      scrollDelta: 64,
-    });
-
-    expect(harness.driver.getSnapshot().mode).toBe("detached");
-  });
-
-  it("keeps initial native content growth anchored before layout scroll events arrive", () => {
-    const harness = createDriverHarness({
-      transportBehavior: {
-        verificationDelayFrames: 2,
-        verificationRetryMode: "recheck",
-      },
-      measurementState: createMeasurementState({
-        containerKey: "native-virtualized",
-        viewportWidth: 0,
-        viewportHeight: 0,
-        contentHeight: 0,
-        offsetY: 0,
-        viewportMeasuredForKey: null,
-        contentMeasuredForKey: null,
-      }),
-    });
-    harness.setScrollToBottomBehavior(() => {
-      harness.context.measurementState.offsetY = 0;
-    });
-
-    harness.context.measurementState.contentHeight = 1348;
-    harness.context.measurementState.contentMeasuredForKey = "native-virtualized";
-    harness.driver.handleContentSizeChange({
-      previousContentHeight: 0,
-      contentHeight: 1348,
-    });
-
-    expect(harness.scrollAttempts).toHaveLength(1);
-    expect(harness.driver.getSnapshot()).toMatchObject({
-      mode: "sticky-bottom",
-      pendingVerification: {
-        requestId: null,
-      },
-    });
-
-    harness.context.measurementState.viewportWidth = 390;
-    harness.context.measurementState.viewportHeight = 546;
-    harness.context.measurementState.viewportMeasuredForKey = "native-virtualized";
-    harness.context.measurementState.offsetY = 50;
-    harness.context.nearBottom = false;
-    harness.driver.handleScrollNearBottomChange({
-      nextIsNearBottom: false,
-      scrollDelta: 50,
-    });
-
-    expect(harness.driver.getSnapshot().mode).toBe("sticky-bottom");
-  });
-
-  it("keeps native sticky content changes anchored when measured height is unchanged", () => {
-    const harness = createDriverHarness({
-      transportBehavior: {
-        verificationDelayFrames: 2,
-        verificationRetryMode: "recheck",
-      },
-      measurementState: createMeasurementState({
-        containerKey: "native-virtualized",
-        viewportWidth: 390,
-        viewportHeight: 546,
-        contentHeight: 546,
-        offsetY: 0,
-        viewportMeasuredForKey: "native-virtualized",
-        contentMeasuredForKey: "native-virtualized",
-      }),
-    });
-    harness.setScrollToBottomBehavior(() => {
-      harness.context.measurementState.offsetY = 0;
-      harness.context.nearBottom = true;
-    });
-
-    harness.driver.prepareForStickyContentChange();
-
-    expect(harness.scrollAttempts).toHaveLength(1);
-    expect(harness.driver.getSnapshot()).toMatchObject({
-      mode: "sticky-bottom",
-      pendingVerification: {
-        requestId: null,
-      },
-    });
-
-    harness.context.measurementState.offsetY = 50;
-    harness.context.nearBottom = false;
-    harness.driver.handleScrollNearBottomChange({
-      nextIsNearBottom: false,
-      scrollDelta: 50,
-    });
-
-    expect(harness.driver.getSnapshot().mode).toBe("sticky-bottom");
-  });
 });
 
 describe("controller helper predicates", () => {
@@ -864,13 +809,6 @@ describe("controller helper predicates", () => {
   it("suppresses auto-anchor helpers while detached", () => {
     const mode: BottomAnchorMode = "detached";
 
-    expect(
-      __private__.shouldRestickOnContentChange({
-        mode,
-        previousContentHeight: 1000,
-        contentHeight: 1100,
-      }),
-    ).toBe(false);
     expect(
       __private__.shouldRestickOnViewportChange({
         mode,

packages/app/src/agent-stream/bottom-anchor-controller.ts

@@ -69,20 +69,18 @@ interface BottomAnchorControllerDriver {
   applyRouteRequest: (request: BottomAnchorRouteRequest | null) => void;
   requestLocalAnchor: (request: BottomAnchorLocalRequest) => void;
   beginUserScroll: () => void;
-  endUserScroll: (params: { isNearBottom: boolean }) => void;
+  endUserScroll: (params: { isAtEnd: boolean }) => void;
   detachByUser: () => void;
+  holdForDisclosure: () => void;
+  releaseDisclosure: (params: { isAtEnd: boolean }) => void;
   handleViewportMetricsChange: (params: {
     previousViewportWidth: number;
     viewportWidth: number;
     previousViewportHeight: number;
     viewportHeight: number;
   }) => void;
-  handleContentSizeChange: (params: {
-    previousContentHeight: number;
-    contentHeight: number;
-  }) => void;
+  handleContentSizeChange: () => void;
   prepareForStickyViewportChange: () => void;
-  prepareForStickyContentChange: () => void;
   handleScrollNearBottomChange: (params: {
     nextIsNearBottom: boolean;
     scrollDelta: number;
@@ -415,6 +413,7 @@ function createBottomAnchorControllerDriver(
       | "content_size_change"
       | "scroll_near_bottom_change"
       | "user_scroll_end"
+      | "disclosure_released"
       | "history_readiness_change"
       | "manual_reevaluate"
       | "retry_scroll",
@@ -505,13 +504,19 @@ function createBottomAnchorControllerDriver(
     requestLocalAnchor(request) {
       createRequest(request);
     },
+    // The gesture owns the viewport, so following stops until it ends: content growing at the end
+    // must not move the rows under the finger. The gesture's end decides whether following resumes.
     beginUserScroll() {
       isUserScrollActive = true;
       cancelPendingAttempt();
+      setModeInternal("detached");
     },
+    // Following resumes only for a gesture that ends at the end. Resuming from short of it would
+    // scroll the rows the finger just let go of, so a release above the end, or with output that
+    // arrived below it during the gesture, stays detached with the pill.
     endUserScroll(params) {
       isUserScrollActive = false;
-      if (params.isNearBottom) {
+      if (params.isAtEnd) {
         if (mode === "detached") {
           setModeInternal("sticky-bottom");
           pendingVerification = { requestId: null, retries: 0 };
@@ -533,9 +538,8 @@ function createBottomAnchorControllerDriver(
         markStickyMeasurementVerified();
         return;
       }
-      if (mode === "sticky-bottom") {
-        this.detachByUser();
-      }
+      cancelPendingRequest("user_scrolled_away");
+      setModeInternal("detached");
     },
     detachByUser() {
       if (mode === "detached") {
@@ -544,6 +548,21 @@ function createBottomAnchorControllerDriver(
       cancelPendingRequest("user_scrolled_away");
       setModeInternal("detached");
     },
+    // A disclosure keeps its trigger in place, so following output stops while it applies.
+    holdForDisclosure() {
+      cancelPendingRequest("disclosure");
+      setModeInternal("detached");
+    },
+    // Following resumes only if the applied change left the list at its end. Scroll events
+    // during the hold never re-stick: before the change lands the list is still at the end.
+    releaseDisclosure(params) {
+      if (isUserScrollActive || mode !== "detached" || !params.isAtEnd) {
+        return;
+      }
+      setModeInternal("sticky-bottom");
+      pendingVerification = { requestId: null, retries: 0 };
+      evaluate(false, "disclosure_released");
+    },
     handleViewportMetricsChange(params) {
       if (
         params.previousViewportWidth !== params.viewportWidth ||
@@ -568,30 +587,13 @@ function createBottomAnchorControllerDriver(
         evaluate(false, "viewport_change");
       }
     },
-    handleContentSizeChange(params) {
-      if (params.previousContentHeight !== params.contentHeight) {
-        markStickyMeasurementChanged();
-      }
-      if (isUserScrollActive) {
+    // The list keeps its own end through content changes while following, so a change in content
+    // height never scrolls from here. It only gives a pending jump another look at the new geometry.
+    handleContentSizeChange() {
+      if (isUserScrollActive || !pendingRequest) {
         return;
       }
-      const shouldRestick = __private__.shouldRestickOnContentChange({
-        mode,
-        previousContentHeight: params.previousContentHeight,
-        contentHeight: params.contentHeight,
-      });
-      if (shouldRestick && !pendingRequest) {
-        pendingVerification = { requestId: null, retries: 0 };
-        if (attemptHandle) {
-          input.cancelFrame(attemptHandle);
-          attemptHandle = null;
-        }
-        runAttempt(false);
-        return;
-      }
-      if (shouldRestick || pendingRequest) {
-        evaluate(false, "content_size_change");
-      }
+      evaluate(false, "content_size_change");
     },
     prepareForStickyViewportChange() {
       if (mode !== "sticky-bottom") {
@@ -599,25 +601,6 @@ function createBottomAnchorControllerDriver(
       }
       markStickyMeasurementChanged();
     },
-    prepareForStickyContentChange() {
-      if (mode !== "sticky-bottom") {
-        return;
-      }
-      markStickyMeasurementChanged();
-      if (isUserScrollActive) {
-        return;
-      }
-      if (!pendingRequest) {
-        pendingVerification = { requestId: null, retries: 0 };
-        if (attemptHandle) {
-          input.cancelFrame(attemptHandle);
-          attemptHandle = null;
-        }
-        runAttempt(false);
-        return;
-      }
-      evaluate(false, "content_size_change");
-    },
     handleScrollNearBottomChange(params) {
       const { nextIsNearBottom, scrollDelta } = params;
       if (isUserScrollActive) {
@@ -695,13 +678,6 @@ export const __private__ = {
           input.previousViewportWidth !== input.viewportWidth))
     );
   },
-  shouldRestickOnContentChange(input: {
-    mode: BottomAnchorMode;
-    previousContentHeight: number;
-    contentHeight: number;
-  }): boolean {
-    return input.mode === "sticky-bottom" && input.contentHeight > input.previousContentHeight;
-  },
   shouldDetachFromScrollAway(input: {
     mode: BottomAnchorMode;
     nextIsNearBottom: boolean;
@@ -792,12 +768,18 @@ export function useBottomAnchorController(input: {
     beginUserScroll() {
       driverRef.current?.beginUserScroll();
     },
-    endUserScroll(params: { isNearBottom: boolean }) {
+    endUserScroll(params: { isAtEnd: boolean }) {
       driverRef.current?.endUserScroll(params);
     },
     detachByUser() {
       driverRef.current?.detachByUser();
     },
+    holdForDisclosure() {
+      driverRef.current?.holdForDisclosure();
+    },
+    releaseDisclosure(params: { isAtEnd: boolean }) {
+      driverRef.current?.releaseDisclosure(params);
+    },
     handleViewportLayout() {},
     handleViewportMetricsChange(params: {
       previousViewportWidth: number;
@@ -807,15 +789,12 @@ export function useBottomAnchorController(input: {
     }) {
       driverRef.current?.handleViewportMetricsChange(params);
     },
-    handleContentSizeChange(params: { previousContentHeight: number; contentHeight: number }) {
-      driverRef.current?.handleContentSizeChange(params);
+    handleContentSizeChange() {
+      driverRef.current?.handleContentSizeChange();
     },
     prepareForStickyViewportChange() {
       driverRef.current?.prepareForStickyViewportChange();
     },
-    prepareForStickyContentChange() {
-      driverRef.current?.prepareForStickyContentChange();
-    },
     handleScrollNearBottomChange(params: { nextIsNearBottom: boolean; scrollDelta: number }) {
       driverRef.current?.handleScrollNearBottomChange(params);
     },

packages/app/src/agent-stream/chat-find/index.web.tsx

@@ -15,7 +15,7 @@ import { PaneFind, findShortcutPlatform, isFindShortcut, type PaneFindHandle } f
 import { Button } from "@/components/ui/button";
 import { usePaneFocus } from "@/panels/pane-context";
 import { useRetainedPanelActive } from "@/components/retained-panel";
-import { hasActiveWebOverlay } from "@/lib/overlay-root";
+import { hasActiveOverlay } from "@/keyboard";
 import { isImeComposingKeyboardEvent } from "@/utils/keyboard-ime";
 import { getHostRuntimeStore } from "@/runtime/host-runtime";
 import { planTimelinePromptJump } from "@/timeline/timeline-sync-plan";
@@ -104,7 +104,7 @@ export function ChatFind({
   useEffect(() => {
     if (!active || !isInteractive) return;
     const onKeyDown = (event: KeyboardEvent) => {
-      if (event.defaultPrevented || hasActiveWebOverlay() || isImeComposingKeyboardEvent(event))
+      if (event.defaultPrevented || hasActiveOverlay() || isImeComposingKeyboardEvent(event))
         return;
       if (isFindShortcut(event, findShortcutPlatform())) {
         event.preventDefault();

packages/app/src/agent-stream/chat-find/viewport.browser.test.ts

@@ -24,7 +24,9 @@ function viewport(root: HTMLElement, capture: Capture) {
   const handle: StreamViewportHandle = {
     scrollToBottom() {},
     prepareForViewportChange() {},
-    holdReadingPosition() {},
+    holdRow(_rowId, apply) {
+      apply();
+    },
     scrollToMessage(_messageId, occurrence) {
       if (occurrence) capture.occurrence = occurrence;
     },

packages/app/src/agent-stream/chat-outline/use-chat-outline.test.tsx

@@ -265,7 +265,7 @@ describe("useChatOutline", () => {
     const viewport: StreamViewportHandle = {
       scrollToBottom: vi.fn(),
       prepareForViewportChange: vi.fn(),
-      holdReadingPosition: vi.fn(),
+      holdRow: vi.fn(),
       scrollToMessage,
     };
     const viewportRef = { current: viewport };
@@ -317,7 +317,7 @@ describe("useChatOutline", () => {
       current: {
         scrollToBottom: vi.fn(),
         prepareForViewportChange: vi.fn(),
-        holdReadingPosition: vi.fn(),
+        holdRow: vi.fn(),
         scrollToMessage,
       },
     };
@@ -373,7 +373,7 @@ describe("useChatOutline", () => {
     const viewport: StreamViewportHandle = {
       scrollToBottom: vi.fn(),
       prepareForViewportChange: vi.fn(),
-      holdReadingPosition: vi.fn(),
+      holdRow: vi.fn(),
       scrollToMessage,
     };
     const livePrompt = {

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

@@ -0,0 +1,40 @@
+import { createContext, useContext, useMemo, type ReactNode, type RefObject } from "react";
+import type { StreamViewportHandle } from "./strategy";
+
+/**
+ * Runs a disclosure's state change. Inside a timeline row, the row that owns the
+ * trigger keeps its screen position through the change; elsewhere `apply` runs as is.
+ */
+export type DisclosureHold = (apply: () => void) => void;
+
+const applyInPlace: DisclosureHold = (apply) => apply();
+
+const DisclosureHoldContext = createContext<DisclosureHold>(applyInPlace);
+
+export function DisclosureRow({
+  rowId,
+  viewportRef,
+  children,
+}: {
+  rowId: string;
+  viewportRef: RefObject<StreamViewportHandle | null>;
+  children: ReactNode;
+}) {
+  const hold = useMemo<DisclosureHold>(
+    () => (apply) => {
+      const viewport = viewportRef.current;
+      if (viewport) {
+        viewport.holdRow(rowId, apply);
+      } else {
+        apply();
+      }
+    },
+    [rowId, viewportRef],
+  );
+  return <DisclosureHoldContext.Provider value={hold}>{children}</DisclosureHoldContext.Provider>;
+}
+
+/** Call with the toggle's state change: `hold(() => setExpanded(!expanded))`. */
+export function useDisclosureHold(): DisclosureHold {
+  return useContext(DisclosureHoldContext);
+}

packages/app/src/agent-stream/footer-spacing.test.ts

@@ -3,32 +3,13 @@ import type { TurnTiming } from "@/timeline/turn-time";
 import type { StreamItem } from "@/types/stream";
 import { layoutStream } from "./layout";
 import type { StreamStrategy } from "./strategy";
+import { resolveStreamRenderStrategy } from "./strategy-resolver";
 
 function strategyFor(platform: "web" | "native"): StreamStrategy {
-  const inverted = platform === "native";
-  const neighborStep = inverted ? 1 : -1;
-  const getHistoryBoundaryIndex = (items: StreamItem[]) => {
-    if (items.length === 0) return null;
-    return inverted ? 0 : items.length - 1;
-  };
-  const getLiveHeadBoundaryIndex = (items: StreamItem[]) => {
-    if (items.length === 0) return null;
-    return inverted ? items.length - 1 : 0;
-  };
-  return {
-    orderTail: (items) => (inverted ? [...items].toReversed() : items),
-    orderHead: (items) => (inverted ? [...items].toReversed() : items),
-    getNeighborIndex: (index, relation) =>
-      relation === "above" ? index + neighborStep : index - neighborStep,
-    getNeighborItem: (items, index, relation) => {
-      const neighborIndex = relation === "above" ? index + neighborStep : index - neighborStep;
-      return items[neighborIndex];
-    },
-    getHistoryLiveBoundaryIndex: getHistoryBoundaryIndex,
-    getLiveHeadHistoryBoundaryIndex: getLiveHeadBoundaryIndex,
-    getLatestItemIndex: getHistoryBoundaryIndex,
-    getFrameChildOrder: () => (inverted ? "footer-then-content" : "content-then-footer"),
-  } as StreamStrategy;
+  return resolveStreamRenderStrategy({
+    platform: platform === "native" ? "android" : "web",
+    isMobileBreakpoint: false,
+  });
 }
 
 function userMessage(id: string): Extract<StreamItem, { kind: "user_message" }> {