Merge origin/main (v2.1.0 changelog)

An embedded ConPTY session leaves its worktree changed but never touches
task status, so hand-driven work had no path into the review/merge flow.

Add SubmitTaskForReview: commit the worktree (same auto-commit as a headless
run), then transition Idle/Failed -> WaitingForReview via the new
TaskStateService.SubmitInteractiveForReviewAsync. Approve then merges it.

Surfaces: a 'Submit for review' button in the detail work console (shown for
an Idle/Failed task with a worktree) and on the ConPTY Command Center pane
header (task-based panes; closes the pane on success). Tests cover the new
transition (Idle/Failed accepted, Running/Queued/Done/Review rejected).

CHANGELOG.md

@@ -1,5 +1,130 @@
 # Changelog
 
+## v2.1.0 — 2026-07-23
+
+### Features
+
+- seed fresh task session with the task prompt (d8194ad)
+- New session button for ad-hoc ConPTY sessions (3feb08d)
+- fresh-worktree-on-demand + ad-hoc launch specs (9ab48d7)
+- host task-based ConPTY sessions in Command Center (0513265)
+- embedded ConPTY terminal host in UI (5f740c0)
+- worker launch-spec for embedded ConPTY sessions (1245e75)
+- session skills registry tab + per-level selectors (7c3c061)
+- session skills SignalR surface + per-level persistence (b4c5808)
+- resolve and seed session skills before each run (4626481)
+- session skill registry (install/update/remove, pinned clone) (dea2b7d)
+- session skills entity, repository, and migration (54cdaf8)
+- pick up a task's session in a terminal (eb88dc1)
+- resume a task's claude session in a terminal (140ae2f)
+
+### Fixes
+
+- set monospace font + stretch on ConPTY terminal (d9a4627)
+- use library LaunchProcess instead of custom pty bypass (2b06ab0)
+- correct ConPTY terminal size + reduce lag (bb62740)
+- forward keyboard input to ConPTY terminal (25922a2)
+- seed planning brief via file to avoid newline truncation (865e12c)
+
+### Refactoring
+
+- remove streaming interactive stack (superseded by ConPTY) (c412a84)
+
+### Documentation
+
+- update ConPTY spec + open items to final state (85c7e65)
+- record ConPTY library + binding decision from spike (d28c63d)
+- ConPTY interactive sessions spec + plan (d91ad2d)
+- session skills verification items (f33838d)
+- mark cwd-skill discovery verified in headless mode (dbaefe9)
+- revise for multi-skill plugin repos (ponytail) (62b245a)
+- spec + plan for per-level session skills (4e5057d)
+- pick up a task's session in a terminal — verification (1bf08ec)
+- update for v2.0.0 (914fa5a)
+
+## v2.0.0 — 2026-06-26
+
+### Features
+
+- remove a queued interactive message with a ✕ (afe7218)
+- remove a queued interactive message (fd1e38f)
+- show queued interactive messages above the composer (7c9ff18)
+- broadcast interactive message queue + delivery (84034e8)
+- highlight user chat messages + opt-in interrupt (stop) button (786eb28)
+- queue interactive messages by default, interrupt opt-in (bdda98e)
+- interactive chat composer in the session terminal + work console (1fe72a1)
+- interactive chat composer state on the session monitor VM (140b8e1)
+- worker client surface for in-app interactive sessions (9effdde)
+- in-app interactive session service, replacing the wt terminal launch (30e87e6)
+- persistent streaming Claude session + live session registry (d8a043f)
+- answer a running task's question inline in Mission Control (917301d)
+- AskUser MCP tool so a running task can ask the user mid-run (c7f8280)
+- replace OLE task-row drag with custom ghost drag (bec26b2)
+- ghost-window drag infrastructure for task rows (05aec8e)
+- drag a task into Mission Control to queue it (3b629c2)
+- read-only queue side strip in Mission Control (9eb54a0)
+- batch MCP tools for the external endpoint (1c94fbd)
+- open Settings from the Mission Control header (7f4dc8b)
+- drag-reorder Mission Control panes by their header (f6ecfc9)
+- mission control pane header actions + status tinting (e2fad88)
+- mission control detach/redock toggle, clear review panes, reorder helper (fbcffce)
+- detach a monitor into its own window (5f6e748)
+- open Mission Control from the title bar (b1bd912)
+- add MissionControl window + grid (283310a)
+- add MonitorPaneView (15a3e65)
+- reveal a task by id from anywhere (5a21d67)
+- add MissionControlViewModel (42da840)
+- extract TaskMonitorViewModel streaming core; DetailsIsland delegates (aa7a49f)
+- collapse parent task rows by default with granular row sync (38defee)
+- shell-style review prompt line in WorkConsole (0a119f1)
+- Log Visualizer overlay reachable from a clickable footer log line (c4f74a7)
+- route Serilog Warn/Error to footer + buffer recent logs for overlay (08a4f97)
+- segmented Description/Steps/Files header (9301bbc)
+- drag-and-drop file attachments on the detail pane (d8ff8cc)
+- MCP tools to attach/list/remove task files (f7e946e)
+- inject reference files into the run + clean up files on delete (6a0c0f5)
+- data layer for task file attachments (3f9f047)
+
+### Fixes
+
+- reap idle interactive sessions so they don't pile up (711374e)
+- kill spawned claude trees when the worker dies (faf6104)
+- scroll revealed task into view + stronger selection highlight (f63be28)
+- persist Online Inbox tab on settings save (66907d2)
+- paint accent buttons with moss tokens instead of Fluent blue (178fd25)
+- make worktree state chips readable with on-theme tints (df84fc3)
+- keep interactive & planning prompts intact past Windows Terminal (ea16da2)
+- honor runtime disable in sync loop to stop OIDC discovery (f86b785)
+- surface interactive/planning launch errors in footer (134b9fb)
+- render X remove icon as filled geometry (637886f)
+- hide batch Merge All in the global overview (5231ad6)
+
+### Refactoring
+
+- split LogLineViewModel into its own file (7b6a8f0)
+- single DiffViewer replaces DiffModal + WorktreeModal + PlanningDiff (167d2fe)
+- single AgentConfigEditor for list + task scopes (eb0ddb5)
+- drop self-update, publish stable-named ClaudeDo.Installer.exe (3cb4802)
+- single IMergeCoordinator replaces the 5 conflict seams (5be4b5c)
+- single IDialogService replaces scattered Show* dialog seams (d598a53)
+- route UI quick-add through TaskRepository.AddAsync (1fb2e34)
+- drop dead hunks conflict API (b3e099c)
+
+### Documentation
+
+- queued messages can be removed via ✕ (3eea2b7)
+- queued messages show in a pending strip above the composer (e7fa373)
+- interactive send=queue, interrupt opt-in via stop button (8e1732a)
+- manual-verification items for in-app interactive sessions (9c292e5)
+- spec + plan for in-app interactive sessions (10342bc)
+- spec + plan for answering Claude's mid-run questions in Mission Control (946d26c)
+- add Mission Control multi-task monitoring spec + plan (d80a578)
+- document footer log routing + Log Visualizer overlay (4022bd7)
+- spec + plan for worker-log footer routing and log visualizer overlay (60eb671)
+- document task file attachments across project docs (8716dd8)
+- spec + phased plan for one-component-per-feature (0993eb0)
+- update for v1.9.0 (bae8921)
+
 ## v1.9.0 — 2026-06-19
 
 ### Features

CLAUDE.md

@@ -39,7 +39,7 @@ Each project has its own `CLAUDE.md` — those are the living per-project docs.
 - EF Core migrations manage schema (Migrations/ folder in ClaudeDo.Data)
 - `IDbContextFactory<ClaudeDoDbContext>` used by singleton consumers (e.g. Worker)
 - Entity configuration via `IEntityTypeConfiguration<T>` in Configuration/ folder
-- Task status flow: Idle | Queued -> Running -> WaitingForReview -> Done | Failed | Cancelled. A task that spawns/has children passes through WaitingForChildren first, then surfaces for review once every child is terminal — this is the single parent model for both planning and improvement parents (planning/improvement *children* themselves go straight to Done, only the parent is reviewed). From review you can approve, reject-rerun (Queued, resumes the session with feedback), reject-park (Idle), or cancel. Approve is the single review+merge action: a childless task merges its own worktree then Done (conflicts keep it in WaitingForReview); a task with children drives the unit merge (parent worktree if any + each Done child in order, with conflict continue/abort). Tasks with no active worktree (sandbox run) approve straight to Done.
+- Task status flow: Idle | Queued -> Running -> WaitingForReview -> Done | Failed | Cancelled. A task that spawns/has children passes through WaitingForChildren first, then surfaces for review once every child is terminal — this is the single parent model for both planning and improvement parents (planning/improvement *children* themselves go straight to Done, only the parent is reviewed). From review you can approve, reject-rerun (Queued, resumes the session with feedback), reject-park (Idle), or cancel. Approve is the single review+merge action: a childless task merges its own worktree then Done (conflicts keep it in WaitingForReview); a task with children drives the unit merge (parent worktree if any + each Done child in order, with conflict continue/abort). Tasks with no active worktree (sandbox run) approve straight to Done. In the detail pane, **Approve & Merge is gated behind opening the diff**: when there is something to inspect (worktree diff / merged range / children combined diff) the button stays disabled until the diff or combined-diff viewer has been opened once, and re-locks per run (any state change resets it); tasks with nothing to inspect are never gated. The row-level quick-approve in the task list is an intentional bypass.
 - Worktree state flow: Active -> Merged | Discarded | Kept
 - The queue picker claims tasks by `Status=Queued` (with `BlockedByTaskId IS NULL`); the legacy tag system was removed
 - Interfaces live in an `Interfaces/` subfolder beside their consumers (namespace unchanged)
@@ -84,3 +84,4 @@ dotnet test tests/ClaudeDo.Worker.Tests/ClaudeDo.Worker.Tests.csproj -c Release
 - `docs/improvement-plan.md` — improvement snapshot from 2026-04-13 (historical)
 - `docs/prompts-inventory.md`, `docs/mailbox-proposal.md` — reference material (mailbox integration is parked)
 - `CHANGELOG.md` — Keep a Changelog format, maintained on release
+- `docs/explore-notes/` — distilled maps of complex subsystems from deep exploration (detail too fine for a CLAUDE.md). **Before** deep-exploring a subsystem, check for a matching note first; **after** a deep explore, distill durable findings back and bump its "verified against" commit. Always verify against current code before trusting. See `docs/explore-notes/README.md`.

docs/explore-notes/README.md

@@ -0,0 +1,38 @@
+# Explore-notes
+
+Distilled, reusable maps of complex subsystems, produced by deep code exploration.
+The goal: stop re-exploring the same subsystem from scratch in every new session.
+
+These sit **between** the CLAUDE.md files and the code:
+
+- **CLAUDE.md** — high-level orientation, hand-maintained, always-loaded.
+- **explore-notes** — deeper subsystem detail (flows, who-calls-whom, invariants) that is
+  too fine-grained for a CLAUDE.md but stable enough to be worth caching. Read on demand.
+- **code** — the only source of truth.
+
+## Rules
+
+- **Only stable structure.** Flows, responsibilities, entry points, invariants, relative
+  file paths. **No line numbers**, no exhaustive symbol dumps — those rot fastest.
+- **Verify before trusting.** A note is a starting map, not authority. Always confirm
+  against current code before acting on it. Each note records the commit it was verified
+  against so you can diff for drift.
+- **Not a substitute for CLAUDE.md.** If a fact belongs in orientation, put it there.
+
+## Header every note must carry
+
+```
+> **Explore-note — verify before trusting.** Distilled map of a subsystem, not authoritative.
+> Last verified against commit `<short-hash>` (<date>).
+> Drift check: `git log --oneline <short-hash>..HEAD -- <paths this note covers>`
+> Stable structure only (no line numbers). See docs/explore-notes/README.md.
+```
+
+## Workflow
+
+1. **Before** deep-exploring a subsystem, check for a matching note here and read it first;
+   explore only to fill gaps or confirm.
+2. **After** a deep explore, distill the durable findings into a new/updated note and bump
+   its "verified against" commit line.
+3. If the drift check shows the covered paths changed a lot since the verified commit, treat
+   the note as suspect and re-verify the parts you rely on.

docs/explore-notes/worker-task-pipeline.md

@@ -0,0 +1,124 @@
+> **Explore-note — verify before trusting.** Distilled map of a subsystem, not authoritative.
+> Last verified against commit `896d4b5` (2026-07-23).
+> Drift check: `git log --oneline 896d4b5..HEAD -- src/ClaudeDo.Worker`
+> Stable structure only (no line numbers). See docs/explore-notes/README.md.
+
+# Worker: Task Execution Pipeline
+
+How a task moves Queued → Running → terminal, across `src/ClaudeDo.Worker`
+(Queue, Runner, Lifecycle, State, Agents, Worktrees, Hub).
+
+## End-to-End Flow (Queued → Terminal)
+
+1. **Enqueue** — `ITaskStateService.EnqueueAsync()` (State/TaskStateService.cs)
+   - Idle → Queued, then wakes the dispatcher via `IQueueWaker.Wake()`.
+
+2. **Dispatch** — `QueueService` loop (Queue/QueueService.cs)
+   - `BackgroundService`; waits for a wake signal or a backstop timer.
+   - Reads the max-parallel limit from settings; claims a free slot if under limit.
+
+3. **Atomic Claim** — `IQueuePicker.ClaimNextAsync()` (Queue/QueuePicker.cs)
+   - Raw SQL `UPDATE ... RETURNING` in one transaction: picks an eligible Queued task
+     (unblocked, due or unscheduled; sorted by sort_order/created_at), sets status→Running
+     + started_at, returns the row. Prevents two workers claiming the same task (TOCTOU).
+
+4. **Slot Execution** — `QueueService.RunInSlotAsync()` (Queue/QueueService.cs)
+   - For review feedback: resume the prior session if one exists, else fold feedback into
+     the prompt. Calls `TaskRunner.RunAsync()` / `ContinueAsync()` with `alreadyClaimed=true`.
+
+5. **Run Preparation** — `TaskRunner.RunAsync()` (Runner/TaskRunner.cs)
+   - Loads task, list config, subtasks, attachments from the DB.
+   - `PrepareRunDirectoryAsync()`: worktree (via WorktreeManager) if the list has a WorkingDir,
+     else sandbox. Generates a per-run MCP token, writes MCP config to disk.
+   - `StartRunningAsync()` (only if not pre-claimed): atomic Queued → Running. Broadcasts TaskStarted.
+
+6. **Claude Execution** — `TaskRunner.RunOnceAsync()` (Runner/TaskRunner.cs)
+   - Creates a TaskRunEntity, points the task at the run's log path.
+   - Builds claude CLI args (ClaudeArgsBuilder), spawns the process via `IClaudeProcess.RunAsync()`
+     with prompt + working dir + streaming callback.
+   - Stream lines → NDJSON log + broadcast via TaskMessage. MCP tools (AskUser, SuggestImprovement)
+     are scoped by the per-run token.
+
+7. **Result Handling** — `TaskRunner.HandleSuccess()` / `MarkFailed()` (Runner/TaskRunner.cs)
+   - Success (exit 0 + result markdown): if worktree, commit + broadcast WorktreeUpdated; then
+     transition to Done / WaitingForReview / WaitingForChildren (CompleteAsync / SubmitForReviewAsync
+     / SubmitForChildrenAsync).
+   - Failure: if a session exists, auto-retry once via ContinueAsync; else MarkFailed → FailAsync.
+   - All terminal writes use `CancellationToken.None` so a task is never left Running.
+
+8. **Terminal States** — `ITaskStateService` transitions (State/TaskStateService.cs)
+   - **Done** CompleteAsync (Running → Done) — top-level success.
+   - **WaitingForReview** SubmitForReviewAsync (Running → WaitingForReview) — review gate.
+   - **WaitingForChildren** SubmitForChildrenAsync (Running → WaitingForChildren) — blocks on children.
+   - **Failed** FailAsync (Running/Queued → Failed).
+   - **Cancelled** CancelAsync (Running/Queued/WaitingForReview/WaitingForChildren → Cancelled).
+
+## Component Responsibilities
+
+**Queue/**
+- `QueueService` — main dispatch loop; slot limit; decides when to start tasks.
+- `QueuePicker` — atomic Queued→Running claim via raw SQL.
+- `QueueWaker` — semaphore for non-blocking, idempotent wake signals.
+- `OverrideSlotService` — owns the RunNow / ContinueTask slot (bypasses the queue).
+
+**Runner/**
+- `TaskRunner` — orchestrates the run (prepare, execute, handle result).
+- `WorktreeManager` — creates/manages git worktrees; self-heals stale branches.
+- `ClaudeProcess` — spawns the claude CLI subprocess; manages streams/logs.
+- `TaskRunMcpService` — runtime MCP tools (AskUser, SuggestImprovement).
+- `TaskRunTokenRegistry` — per-run MCP identity for tool-access control.
+- `InteractiveLaunchSpecService` — config for the task's claude run.
+
+**State/**
+- `TaskStateService` — all task status transitions; guards preconditions; signals queue/hub.
+
+**Lifecycle/** (startup recovery)
+- `StaleTaskRecovery` — tasks stuck Running after a crash/restart → Failed.
+- `OrphanRecovery` — dequeues children whose parent is no longer planning (stays attached).
+- `AttachmentOrphanRecovery` — cleans orphaned attachment files.
+- `TaskResetService` — manual reset to Idle.
+- `TaskMergeService` — conflict resolution for worktree merges.
+
+**Hub/**
+- `HubBroadcaster` — single SignalR broadcast point (TaskStarted/TaskUpdated/TaskMessage/RunCreated…).
+- `WorkerHub` — SignalR hub + client methods.
+
+**Agents/**
+- `AgentFileService` — file I/O for custom agents.
+- `DefaultAgentSeeder` — seeds built-in agents on startup.
+
+**Worktrees/**
+- `WorktreeMaintenanceService` — cleanup, state tracking, overview reporting.
+
+## Entry Points & Call Chain
+
+```
+Program.cs (DI setup)
+ ├─ QueueService (BackgroundService) → ExecuteAsync loop
+ │   ├─ waits: IQueueWaker.WaitAsync() or timer
+ │   ├─ claims: IQueuePicker.ClaimNextAsync()
+ │   └─ runs:  TaskRunner.RunAsync() / ContinueAsync()
+ ├─ Hub clients → WorkerHub methods
+ │   ├─ Enqueue     → ITaskStateService.EnqueueAsync() → Wake()
+ │   ├─ RunNow      → OverrideSlotService.RunNow()      → TaskRunner.RunAsync()
+ │   ├─ ContinueTask→ OverrideSlotService.ContinueTask()→ TaskRunner.ContinueAsync()
+ │   └─ CancelTask  → QueueService.CancelTask()
+ ├─ Lifecycle recovery (startup): StaleTaskRecovery / OrphanRecovery / AttachmentOrphanRecovery
+ └─ State transitions → HubBroadcaster.TaskUpdated()
+```
+
+## Invariants & Conventions
+
+- **Atomic claiming** — QueuePicker's `UPDATE ... RETURNING` makes Queued→Running atomic.
+- **Slot limit** — respects MaxParallelExecutions; a backstop timer wakes even if a Wake() is missed.
+- **Pre-claimed tasks** — the dispatcher pre-claims via the picker; the override slot
+  (RunNow/ContinueTask) must call StartRunningAsync if a task is not pre-claimed.
+- **Terminal writes** — use `CancellationToken.None`; a task is never left Running after crash/cancel.
+- **Per-run MCP tokens** — each run gets a unique token scoping tool access; unregistered on end.
+- **Auto-retry** — one automatic retry if a session exists and the first run failed.
+- **Worktree self-heal** — on branch collision, remove phantom worktrees, prune, delete branch, retry add.
+- **Review feedback** — stored on the task; consumed once a run reaches a terminal state; a re-queued
+  task resumes the session or folds feedback into the prompt.
+- **Child tasks** — planning creates draft children; finalization requires no Queued children remain;
+  OrphanRecovery dequeues children if the parent is not planning.
+- **Lifecycle recovery** runs at startup: stale-Running → Failed; orphaned children → dequeued but attached.

docs/fix-plan-2026-07-24.md

@@ -0,0 +1,189 @@
+# Fix-Plan — Verifikations-Findings (Stand 2026-07-24)
+
+Einstiegspunkt für eine **frische Fix-Session**. Sammelt die in der manuellen Verifikation
+(§7–§9 + Kanten §1/§3/§4) gefundenen Probleme, gruppiert nach **Fixbarkeit**. Volltext je
+Finding (mit Kontext/Wiederholschritten) steht in `docs/open.md`; hier steht der Fix-Blick:
+Root-Cause, konkreter Ansatz, Loc/Test-Hinweise, und **welche Punkte vor der Umsetzung eine
+Entscheidung brauchen**.
+
+**Immer zuerst:** file:line-Angaben gegen den aktuellen Code prüfen (können minimal driften).
+Build/Test-Regeln + Gotchas s. Projekt-`CLAUDE.md` (u.a. `.slnx` braucht .NET 9 → einzelne
+`.csproj -c Release`; Localization.Tests erzwingt en/de-Parität; Subagents `sonnet`, Dateien
+pfad-scoped stagen). Pro Fix ein Conventional Commit.
+
+---
+
+## Bearbeitungsstand (Session 2026-07-24, nicht gepusht)
+
+**Erledigt & committed:**
+- Gruppe A #1–5 + beide Optional-Nits (Icon.Plus gefüllt, Gear-PathIcon, Skills-Empty-State,
+  „Subtasks"-Terminologie, Conflict-Continue-Hinweis, Rename-Darstellung, Turns/Tokens-Reload).
+- Gruppe B #7 (Resume-Fehler surfacen) + #8 (Attachment-Drop-Diagnose).
+- Gruppe C #9 (AskUser-Banner in Detail-Insel via geteiltem `TaskMonitorViewModel`),
+  #11 (OUTCOME zeigt `summary` statt rohem JSON: Worker-Unwrap + UI-Sicherheitsnetz).
+- Gruppe D #13 (Kind-Rows live-refresh bei Parent-Planning-Transitionen) + #14 (Idle-Chip auf
+  Planning-Parents ausgeblendet). *Visual-Verification für #13 (Finalize/Discard live) offen.*
+
+**#6** war im aktuellen Code bereits abgedeckt (Worker wirft `HubException` bei `blocked`
+→ UI-Dialog); zusätzlich als ClaudeDo-Task `f9809a93` erfasst. Nicht angefasst.
+
+**Offen:**
+- **#10 + #12** — bewusst gebündelt mit dem ConPTY-Planning-Task `5d627df8` (dort lässt sich
+  die Session-Id sauber greifen bzw. das MCP-Permission-Verhalten klären). Sofort-Schutz für
+  #10 (Resume ausgrauen wenn keine Id) wurde NICHT gebaut — bräuchte Worker-Plumbing, das der
+  ConPTY-Umbau ohnehin liefert; der #7-Fix verhindert bereits das stille Scheitern.
+- **Gruppe E** — nur noch design-/feature-behaftete Punkte. Der scheinbare Quick-Win
+  „Dequeue-X auf blockierten Kettengliedern" wurde bewusst NICHT umgesetzt: einzelnes Dequeue
+  eines Kettenglieds hinterlässt hängende Nachfolger (deren `BlockedByTaskId` zeigt weiter auf
+  das nun idle Glied) → braucht Chain-Repair-Design.
+
+---
+
+## Gruppe A — Mechanisch, sofort fixbar (keine Entscheidung nötig)
+
+Ideale Kandidaten für den Start / parallele Subagents (disjunkte Dateien).
+
+1. **„New session"-Button unsichtbar (Icon.Plus strich-only)**
+   `IslandStyles.axaml` (`Icon.Plus` = `M12 5v14M5 12h14`, reine Linie) wird in einem
+   `<PathIcon>` (MissionControlView.axaml, füllt Geometrie) unsichtbar gerendert.
+   **Fix:** `Icon.Plus` als gefüllte Geometrie authoren ODER als gestricheltes `Path`
+   rendern (vgl. `Path.plan-icon`). **Andere `Icon.Plus`-Verwendungen mitprüfen.**
+
+2. **Agent-Settings-Gear weicht vom Listen-Gear ab**
+   `TaskHeaderBar.axaml:68` rendert `<TextBlock Text="⚙">`; überall sonst `Icon.Settings`
+   (PathIcon, IslandStyles.axaml:110). **Fix:** den `⚙`-TextBlock durch
+   `<PathIcon Data="{StaticResource Icon.Settings}" Width=".." Height=".."/>` ersetzen.
+
+3. **Session-Skills-Tab ohne Empty-State**
+   Bei 0 Skills nur nackte Fläche. **Fix:** Empty-State-Text unter der Install-Zeile
+   (z.B. „No skills installed — paste a GitHub URL above"). **Loc:** neue Keys in en.json
+   **und** de.json (Parität!). Datei: `SessionSkillsSettingsTab*`.
+
+4. **„Waiting for Improvements" für Planning-Parents (Terminologie)**
+   `en.json` `taskStatus.waitingForChildren`/`agentStatus.children`/`childOutcomesLabel`
+   sagen „Improvements". Seit unified-parent gilt `WaitingForChildren` auch für Planning.
+   **Fix:** auf neutrales „Waiting for Subtasks"/„Subtasks"/„SUBTASKS" umstellen — en **und**
+   de (Parität).
+
+5. **Conflict-Resolver: Continue-Button klickbar trotz offener Konflikte**
+   Merge passiert korrekt erst nach Auflösung, aber der Button ist nicht disabled → früher
+   Klick = stummer No-op. **Fix:** `CanContinue`/`AllResolved` an `IsEnabled` binden (ggf.
+   Hinweis „N Konflikte in M Dateien offen"). Datei: `ConflictResolverView(.axaml)` +
+   `ConflictResolverViewModel`.
+
+Optional-Nits (gleiche Gruppe, niedrige Prio):
+- **Diff-Viewer Rename schwach dargestellt** (alt→neu-Pfad + „renamed"-Label statt „+0 −0").
+- **Header-TurnsText `0/max`** bei terminalem Reload — `Turns` aus `task_runs.turnCount`
+  restaurieren.
+
+---
+
+## Gruppe B — Error-Surfacing (klare Richtung: kein stiller/leerer Fehlerpfad)
+
+Leitlinie `feedback_ui_error_surfacing`: User-Action-Fehler in den Footer
+(`FlashFooterError`) bzw. Dialog, nie leerer `catch`/stiller No-op.
+
+6. **Approve & Merge schluckt „blocked" still**
+   `DetailsIslandViewModel.ApproveReviewAsync` reagiert nur auf `Status == "conflict"`; bei
+   `"blocked"` (z.B. dirty Ziel-Tree) passiert nichts. **Fix:** bei `blocked`/unerwartetem
+   Status `result.ErrorMessage` surfacen. *(Als ClaudeDo-Task `f9809a93` erfasst — koppelt
+   „Approve erzwingt Diff/Review vor Merge".)*
+
+7. **„Resume planning session" verschluckt den Fehler (Teil-Fix hier, Rest → Gruppe C #10)**
+   `TasksIslandViewModel.ResumePlanningSessionAsync` (~Zeile 870) hüllt alles in `catch { }`.
+   **Sofort-Fix:** den Fehler surfacen statt schlucken. Der eigentliche Resume-Defekt braucht
+   eine Entscheidung → #10.
+
+8. **Attachments: intermittenter erster-Drop-Fehler („An error occurred")**
+   Einmalig beobachtet (erster Drop der Session, nichts persistiert), nicht reproduzierbar.
+   **Fix (diagnostisch):** `AddFilesAsync`/`OnDrop` robustes Error-Logging geben (die genaue
+   Exception fehlt, weil `DropStatus` nur `{fileName}: {ex.Message}` zeigt) — damit der
+   nächste Fall auswertbar ist. Kandidaten-Ursachen: SQLite-Contention (UI schreibt `todo.db`
+   direkt, während der Worker sie hält) oder Drop-Stream-Pfad (`IStorageFile.OpenReadAsync`
+   im Code-Behind, außerhalb des `try`).
+
+---
+
+## Gruppe C — Erst Entscheidung/Brainstorm, DANN umsetzen (nicht blind fixen)
+
+9. **AskUser-Interaktion auch in der Detail-Insel** *(von Mika ausdrücklich gewünscht)*
+   Der `ask_user`-Banner + Inline-Antwort existiert nur in Mission Control
+   (`MonitorPaneView`); die Detail-Insel zeigt für den laufenden Task nichts.
+   **Entscheidung:** wie den Zustand teilen — `TaskMonitorViewModel` hält ihn bereits; für
+   die Detail-Insel replizieren, teilen, oder ein gemeinsames Banner-Control? Danach:
+   Banner + `AnswerDraft`/`SubmitAnswer` in `DetailsIslandView(Model)` einhängen.
+
+10. **„Resume planning session" grundsätzlich kaputt (Session-Id nie erfasst)**
+    `PlanningSessionManager.ResumeAsync:238` wirft immer „No Claude session ID captured yet",
+    weil `TaskRepository.UpdatePlanningSessionIdAsync:322` **keinen Aufrufer** hat →
+    `planning_session_id` bleibt NULL. **Entscheidung:** (a) claude-Session-Id der
+    wt-Planning-Session erfassen + via `UpdatePlanningSessionIdAsync` persistieren (echtes
+    Resume) ODER (b) Resume entfernen/deaktivieren, wenn keine Id vorliegt. Hängt mit der
+    Design-Entscheidung „Planning über embedded ConPTY statt wt" zusammen (ClaudeDo-Task
+    `5d627df8`) — dort ließe sich die Session-Id sauber greifen.
+
+11. **OUTCOME-Karte rendert rohes Structured-Output-JSON**
+    `TaskMonitorViewModel.ApplyOutcome` setzt bei Tasks ohne Roadblock `SessionOutcome`
+    = `task.Result` wörtlich; der Worker legt dort rohes `{"summary":…}` ab.
+    **Entscheidung:** (a) UI parst JSON-Result und zeigt `summary`, oder (b) Worker schreibt
+    `summary`/`resultMarkdown` statt JSON in `task.Result`.
+
+12. **Planning-Session prompted nach MCP-Tool-Permission**
+    Trotz `--allowedTools "mcp__claudedo__*,…"` + `--permission-mode plan` prompted die
+    wt-Planning-Session beim ersten `create_child_task`. **Untersuchen/Entscheiden:** matcht
+    der `mcp__claudedo__*`-Glob in CLI 2.1.207 nicht (Syntax evtl. ganzer Server-Name), oder
+    gated Plan-Mode MCP-Writes generell? Gekoppelt an ConPTY-Planning-Task `5d627df8`.
+
+---
+
+## Gruppe D — Erst Root-Cause pinnen (Investigation)
+
+13. **Kind-Rows aktualisieren nach Parent-Planning-Transitionen nicht live**
+    Nach **Finalize** bleiben Kind-Badges „Draft" statt „Planned"; nach **Discard** bleiben
+    die (in der DB gelöschten) Kind-Rows sichtbar — bis Listen-Reload. Doppelt verifiziert §3.
+    **Untersuchen:** wie wird die Kinderliste/-gruppierung auf ein Parent-`TaskUpdated`
+    reagierend neu aufgelöst? Vermutlich fehlt ein Regroup/Refetch der Children beim
+    Parent-Broadcast (`TasksIslandViewModel` hierarchie-Regrouping). Fix danach: Children bei
+    Parent-Transition live neu auflösen.
+
+14. **Planning-aktiver Parent zeigt weiter „Idle"**
+    Parent `planning_phase=active` hat `Status=Idle` (korrekt im Modell), aber der Row-Chip
+    zeigt „Idle"; `PlanningBadge` überschreibt das nicht sichtbar. **Untersuchen/Design:** ein
+    klarer „Planning/Draft aktiv"-Zustand, der den Idle-Chip überschreibt. (Verwandt mit #13 —
+    Row-Statusdarstellung.)
+
+---
+
+## Gruppe E — UX-Nits / Feature-Wünsche (niedrige Prio, sammeln)
+
+- **Conflict-Resolver: mehrere Konfliktdateien schlecht erkennbar** — prominentere Datei-Liste
+  / „x von y Dateien".
+- **Blocked-by-Kette nicht visualisiert** — Reihenfolge/Abhängigkeit darstellen
+  („wartet auf <Vorgänger>").
+- **Dequeue-„X" fehlt auf blockierten Kettengliedern** — `CanRemoveFromQueue` erweitern
+  (`IsWaiting` einschließen).
+- **„Open ConPTY session" erneut = Prompt wird neu gesendet** — Resume-Affordance / Re-Open-
+  Warnung (bewusst kein Session-Persist).
+- **Conflict-Resolver: farbliches Hervorheben übernommener Zeilen im Result-Pane** (Feature).
+
+---
+
+## Nicht anfassen / Kontext
+
+- **§1 DiffModal-Fehler-State** (`vm.diff.unavailable`) ist **defensiver, über die UI
+  unerreichbarer** Code — alle Aufrufer sind gegated (`CanDiffMergedRange` verlangt base+head
+  non-null; `ConfigureWorktree` nur mit existierendem Pfad). Kein Fix nötig.
+- **`--permission-mode auto` + `haiku` denied Writes** — modellabhängiges Verhalten, keine
+  Regression; Default (sonnet) unbetroffen. Beobachten (Memory `auto_permission_haiku_footgun`).
+- **§10 Daily Prep/Weekly** — Verifikation zurückgestellt bis zum geplanten Rework.
+
+---
+
+## Empfohlene Reihenfolge
+
+1. **Gruppe A** (mechanisch, schnell, teils parallel) → sofort sichtbare Wins.
+2. **Gruppe B** (Error-Surfacing, klein & risikoarm).
+3. **Gruppe C** — pro Punkt kurz brainstormen/entscheiden, dann umsetzen (#10 + #12 zusammen
+   mit der ConPTY-Planning-Entscheidung betrachten).
+4. **Gruppe D** — Investigation, dann Fix (#13 zuerst — betrifft mehrere Planning-Flows).
+5. **Gruppe E** — nach Bedarf.

docs/open.md

@@ -1,64 +1,49 @@
 # ClaudeDo — Offene Punkte
 
-Stand: 2026-06-10. **Nur noch offene Punkte.** Was erledigt ist, steht in den Commits und im Code — nicht hier.
+Stand: 2026-07-24. Diese Datei listet die **aktiv verifizierten Findings** aus der Verifikations-Session vom 2026-07-24. Die laufende Verifikations-Checkliste (Pass/Fail je Abschnitt, inkl. noch offener Abschnitte §7–§11 und Kanten) lebt in `docs/verification-handoff.md`. Erledigtes steht in den Commits/im Code, nicht hier.
 
 ---
 
-## Manuelle Verifikation (offen)
+## Bugs (verifiziert 2026-07-24)
 
-Kein Code-Aufwand, nur Durchspielen mit explizit notiertem Pass-Kriterium. Der Großteil der Pipeline ist laut User bereits in der Praxis getestet; hier das, was noch ein falsifizierbares Observable braucht.
+- **OUTCOME-Karte rendert rohes Structured-Output-JSON:** `TaskMonitorViewModel.ApplyOutcome` (ClaudeDo.Ui) setzt bei Tasks ohne Roadblock-Marker `SessionOutcome = result` wörtlich (Zeile ~261). Der Worker legt in `task.Result` das rohe `{"summary":…,"files_changed":[…]}` ab (die lesbare Fassung steht in `task_runs.resultMarkdown`), also zeigt die Detail-Insel OUTCOME als JSON-Blob statt als Text. Fix: (a) UI parst ein JSON-Result und zeigt `summary`, oder (b) Worker schreibt `summary`/`resultMarkdown` statt des JSON in `task.Result`. Verifiziert am Task `verif §1 diff matrix`. Deckt sich mit Memory `worker_testing_findings`.
+- **Approve & Merge schluckt einen „blocked"-Merge still:** `DetailsIslandViewModel.ApproveReviewAsync` reagiert nur auf `result.Status == "conflict"` (öffnet den Resolver); bei `"blocked"` (z.B. Ziel-Working-Tree hat uncommittete getrackte Änderungen) und anderen Nicht-`merged`/Nicht-`conflict`-Status passiert **nichts** — kein Footer-Fehler, kein Dialog (der `catch` greift nur bei Exceptions, „blocked" ist aber ein normaler Rückgabewert mit `ErrorMessage`). User sieht „Klick tut nichts". Doppelt verifiziert (Konflikt-Approve UND sauberer additiver Approve `verif §1b`, beide bei dirty `main`-Checkout still). Fix: bei `blocked`/unerwartetem Status `result.ErrorMessage` via `ShowErrorAsync`/`FlashFooterError` surfacen. Verstößt gegen `feedback_ui_error_surfacing`. (Der Konflikt-Resolver + 3-Pane-Editor funktionieren, sobald der Ziel-Tree sauber ist.)
+- **„Waiting for Improvements" für Planning-Parents (Terminologie):** `taskStatus.waitingForChildren` = „Waiting for Improvements" (en.json:504), `agentStatus.children` dito (503), `childOutcomesLabel` = „IMPROVEMENTS" (191). Seit dem unified-parent-Modell gilt `WaitingForChildren` für Planning **und** Improvement-Parents — „Improvements" ist für einen Planning-Parent falsch. Auf neutrales „Waiting for Subtasks"/„Subtasks" umstellen (en **und** de — Localization.Tests-Parität). Verifiziert §3.
+- **Kind-Rows aktualisieren nach Parent-Planning-Transitionen nicht live:** Parent-getriebene Änderungen propagieren nicht auf die Kind-`TaskRowViewModel`s ohne Listen-Reload. (a) Nach „Finalize planning" bleiben Kind-Rows auf „Draft" (`IsDraft`) statt „Planned" (`IsPlanned`) — der geänderte `ParentFinalized` kommt nicht über das Parent-`TaskUpdated`-Broadcast an. (b) Nach „Discard" bleiben die (in der DB gelöschten) Draft-Kind-Rows sichtbar, bis die Liste neu geladen wird. Gemeinsame Ursache: die Kinderliste/-zustände werden bei Parent-Transitionen nicht live neu aufgelöst. Doppelt verifiziert §3 (Finalize **und** Discard, 2026-07-24).
+- **AskUser-Frage erscheint NUR in Mission Control, nicht in der Task-Detail-Insel:** Der `ask_user`-Banner (Frage + Antwort-Eingabe) lebt ausschließlich in `MonitorPaneView` (Mission Control). Die Detail-Insel (`DetailsIslandView`) streamt zwar den Live-Log eines laufenden Tasks, zeigt aber **kein** Frage-Banner — ein Nutzer, der nur die Detailansicht offen hat, sieht nicht, dass der Run auf eine Antwort wartet, und läuft nach 3 min in den Timeout-Fallback. Verifiziert §7 (User schaute Detailansicht, Frage war unsichtbar; erst in Mission Control sichtbar). Fix: Frage-Banner + Inline-Antwort auch in der Detail-Insel für den gebundenen laufenden Task surfacen (VM-Zustand liegt bereits in `TaskMonitorViewModel`, müsste für die Detail-Insel repliziert/geteilt werden). **Von Mika bei der §7-Verifikation ausdrücklich gewünscht** („vermisse diese Interaktion in der Detail-Ansicht"). §7.
+- **„New session"-Button (Mission Control) unsichtbar — Icon.Plus ist Strich-Only:** `Icon.Plus` = `M12 5v14M5 12h14` (IslandStyles.axaml:61) ist reine Linien-Geometrie ohne Fläche; im `<PathIcon>` (MissionControlView.axaml:38, füllt Geometrie) rendert sie **unsichtbar** → der Ad-hoc-„New session"-Button erscheint leer und ist nicht auffindbar (Feature + VM `OpenAdHocConPtySessionAsync` + Tests funktionieren, nur das Icon fehlt sichtbar). Fix: Icon.Plus als gefüllte Geometrie authoren ODER als gestricheltes `Path` rendern (Icon-Gotcha in CLAUDE.md). **Andere `Icon.Plus`-Verwendungen mitprüfen.** Verifiziert §5.
 
-- **Worktree-Pipeline:**
-  - Worktree-Happy-Path → `worktrees.state='active'`, `head_commit` gesetzt, `diff_stat` non-empty, Branch `claudedo/<id>` auf Disk.
-  - No-Changes-Run → `status='Done'`, `head_commit IS NULL`, `diff_stat IS NULL`.
-  - Kein Git-Repo (`working_dir=C:\Temp`) → `status='Failed'`, **keine** `worktrees`-Row, Git-Fehler im Log.
-- **Feature-Walkthroughs:** Planning-Session-Flow (Draft→Finalize→Chain), Prime/Daily-Prep-Trigger, Weekly-Report-Generierung, Self-Update (Banner → Update → „up to date").
-- **UI-Sichtprüfung (neu, 2026-06-09):** Diff-Viewer (Dateiliste, Added/Deleted/Renamed/Binary-Erkennung, Commit-Range-Diff nach Merge) und das „children need attention"-Band auf dem Session-Tab des Parents.
-- **UI-Sichtprüfung (neu, 2026-06-10, nach Refactoring-Merges):** Detail-Insel komplett durchklicken (Output/Git/Session-Tabs, Merge-Sektion, Agent-Settings-Overrides, Prep-Panel) — `DetailsIslandViewModel` wurde in Sektions-VMs aufgeteilt, Bindings angepasst. Außerdem: DiffModal-Fehler-State „Diff nicht mehr verfügbar" (Commit-Range ohne aufgezeichnete Commits) und der In-App-Konflikt-Resolver (Hub-Methoden umbenannt).
-- **UI-Sichtprüfung (neu, 2026-06-19, Rider-Style 3-Pane Merge-Editor):** Echten Konflikt auslösen (Single-Task-Approve mit Konflikt **und** Planning-Unit-Merge) und prüfen: drei Panes (Ours read-only | Result editierbar | Theirs read-only), Konfliktblöcke rot / aufgelöst grün in allen Panes, Inline-Accept `›`/`‹` in den Zwischen-Guttern landen die jeweilige Seite im Result, nur Konfliktregionen im Result editierbar (Stable read-only), synchrones vertikales Scrollen, File-Switcher bei mehreren Dateien, `M conflicts · K resolved`-Readout, Continue erst bei allen Konflikten gelöst, Binär-Guard. **Bekannte Kanten:** (1) Konflikt mit leerer Ours-Seite → Result-Region ist null-lang (Gutter via 1-Zeichen-Probe positioniert, Accept funktioniert; nur Hand-Tippen in die leere Region ist fummelig). (2) Gutter-Y nutzt `TranslatePoint` vom Result-`TextView` — bei sehr hohen Fenstern / großen Scrollständen die Ausrichtung gegenprüfen. (3) Blöcke richten sich nur über Stable-Text aus; nach einem Konflikt mit unterschiedlicher Zeilenzahl je Seite driften nachfolgende Blöcke vertikal (aligned/virtual-space Scroll ist bewusst zurückgestellt).
-- **Worker-Autostart am Gerät:** Logoff/Logon-Autostart, Update-Pfad, Uninstall entfernt die Startup-`.lnk`.
-- **In-App Interactive Sessions (neu, 2026-06-26):** ersetzt den externen `wt`-„Run interactively"-Launch durch einen In-App-Streaming-Chat (`StreamingClaudeSession`, `claude --input-format stream-json`). Real-CLI-Smoke (kein xUnit, kein Claude in Tests):
-  - Task rechtsklick → „Run interactively" startet **keinen** Terminal mehr; der Stream erscheint im Detail-Output-Tab des (selektierten) Tasks und als Monitor in Mission Control.
-  - Composer: Nachricht tippen + Enter/Send → erscheint sofort als `log-user`-Zeile in **Akzentfarbe** (via `LogKindForegroundConverter`, lokale Bindung schlägt den dim Style), Claude antwortet im selben Prozess.
-  - **Senden während Claude arbeitet = Queue (Default):** die Nachricht wird gepuffert und beim `result` des laufenden Turns abgeschickt (kein Interrupt). Mehrere Queue-Nachrichten FIFO, eine pro Turn. Gequeute Nachrichten erscheinen in einem **Pending-Streifen über der Eingabezeile** (⧗-Liste, via `InteractiveQueueChanged`); eine Nachricht landet erst im Transkript (`log-user`-Zeile via `InteractiveMessageSent`), wenn sie tatsächlich an Claude zugestellt wird. Der seeded Erst-Prompt erscheint als erste User-Zeile. Jede gequeute Zeile hat ein **✕ zum Entfernen** (`RemoveQueuedInteractiveMessage`, by-text first-match; Worker re-broadcastet die Queue).
-  - **Interrupt opt-in:** der kleine ■-Stop-Button neben Send unterbricht den laufenden Turn (`control_request`/`interrupt`, verifiziert mit CLI 2.1.191; Abbruch-`result` = `error_during_execution`, als Turn-Ende behandelt) — danach flusht die ggf. gequeute Nachricht im selben Prozess mit erhaltenem Kontext. Stop-Button ist immer sichtbar solange live (Interrupt im Idle ist ein No-op; Turn-in-flight wird nicht in die UI gebroadcastet).
-  - Session-Ende: Prozess-Exit/Stop → `InteractiveSessionEnded`, Composer verschwindet, Monitor wird „done".
-  - **Sicht-Konsistenz:** Mission-Control-Composer (SessionTerminalView-Bottom-Row mit Send-Button) vs. Detail-Composer (WorkConsole-Shell-Prompt `❯ … [Send]`) sehen unterschiedlich aus — ggf. angleichen.
-- **Drag-and-drop file attachments on the detail pane:** verify the "Drop to attach" hover overlay, drop round-trip (file appears in the list), "Add file…" picker, remove button, and that files land under `~/.todo-app/attachments/<taskId>/`. Also verify the MCP `AddTaskAttachment`/`ListTaskAttachments`/`RemoveTaskAttachment` tools and that a Running task refuses add/remove. (Manual; can't be unit-tested.)
+## UX / Nits (verifiziert 2026-07-24)
 
-## Offene Code-Punkte
+- **„Resume planning session" ist grundsätzlich kaputt (Session-Id wird nie erfasst) + Fehler wird verschluckt:** Im UnfinishedPlanning-Modal macht **Resume** nichts. Ursache: `PlanningSessionManager.ResumeAsync` (PlanningSessionManager.cs:238) bricht mit `InvalidOperationException("No Claude session ID captured yet; cannot resume.")` ab, wenn `task.PlanningSessionId` leer ist — und der Setter `TaskRepository.UpdatePlanningSessionIdAsync` (TaskRepository.cs:322) hat **keinen einzigen Aufrufer** im Worker, d.h. `planning_session_id` wird nie befüllt (verifiziert an `verif §3 resume-discard`: `planning_session_id=NULL`, Token gesetzt, Drafts angelegt). Resume kann also **nie** erfolgreich sein. Zusätzlich verschluckt `TasksIslandViewModel.ResumePlanningSessionAsync` den ganzen Block in einem leeren `catch { }` (~Zeile 870) → der Button ist ein **stummer No-op**, kein Footer-Fehler, kein Dialog (verstößt gegen `feedback_ui_error_surfacing`). Hintergrund: die wt-Planning-Session ist interaktiv; ClaudeDo erfasst die claude-Session-Id dort nicht (analog zur bewusst nicht persistierten ConPTY-Session-Id, §5). Fix-Optionen: (a) beim Planning-Start/-Lauf die claude-Session-Id erfassen und via `UpdatePlanningSessionIdAsync` persistieren, damit Resume echt resumen kann; ODER (b) Resume entfernen/deaktivieren, wenn keine Session-Id vorliegt; in JEDEM Fall den Fehler statt des leeren `catch` surfacen. Verifiziert §3. §3.
+- **Attachments: erster Drag&Drop der Session schlug einmalig fehl („An error occurred"):** Beim allerersten Drop-to-attach einer UI-Session zeigte die `DropStatus`-Zeile inline einen generischen Fehler und es wurde nichts persistiert (kein File, keine DB-Row); alle folgenden Drops derselben Session + der „Add file…"-Picker + Remove funktionierten fehlerfrei. Nicht reproduzierbar nach dem ersten Mal (App-Neustart nötig, um die „erster-Drop"-Bedingung wiederherzustellen). Kandidaten: transiente SQLite-Contention (der UI-Prozess schreibt `todo.db` direkt via `new TaskAttachmentRepository`, während der Worker dieselbe DB hält) ODER ein Fehler im Drop-Stream-Pfad (`IStorageFile.OpenReadAsync` im Code-Behind, außerhalb des `try` in `AddFilesAsync`). Falls es erneut auftritt: `AddFilesAsync`/`OnDrop` mit robusterem Error-Logging versehen (die genaue Exception-Message fehlt, weil `DropStatus` nur `{fileName}: {ex.Message}` zeigt). Verifiziert §9 (einmalig beobachtet). §9.
+- **Agent-Settings-Gear weicht vom übrigen Settings-Icon ab:** Der Agent-Settings-Flyout-Button (`TaskHeaderBar.axaml:68`) rendert ein Unicode-Glyph `⚙` (`<TextBlock Text="⚙">`), während die Listen-Nav (`ListsIslandView.axaml:56`) und die Listen-Settings (`TasksIslandView.axaml:47`) das gefüllte `Icon.Settings`-PathIcon (Gear-StreamGeometry, IslandStyles.axaml:110) nutzen → optisch ein anderes Zahnrad. Angleichen: den `⚙`-TextBlock durch `<PathIcon Data="{StaticResource Icon.Settings}" .../>` ersetzen. Verifiziert §8 (User-Sichtprüfung). §8.
+- **Session-Skills-Tab hat keinen Empty-State:** Bei 0 installierten Skills zeigt der Skills-Tab (Settings) nur eine nackte leere Fläche unter der Install-Zeile — kein erklärender Hinweis (z.B. „Noch keine Skills installiert — GitHub-URL oben einfügen"). Verifiziert §8 (frischer Zustand vor ponytail-Install). Kleiner Empty-State-Text ergänzen.
 
-- **Status-Bar Live-Update:** Prüfen, ob `RunNow`-Enable/Disable pro Task-Row bei Connection-Change sauber re-evaluiert. Connection-Status lebt in `IslandsShellViewModel` / `WorkerConnectionModalViewModel` (es gibt keinen `StatusBarViewModel` mehr). Erst messen, dann ggf. fixen. Klein.
-- **`AgentMcpTools` liegt in `LifecycleMcpTools.cs`** — beim Suchen irreführend; in eigene Datei verschieben. Ein-Minuten-Fix, lohnt keinen Agent-Lauf — beim nächsten Worker-Touch mitnehmen.
+- **Diff-Viewer: reiner Rename schwach dargestellt:** Rename korrekt erkannt (`UnifiedDiffParser` → `DiffFileStatus.Renamed`, Badge `StatusCode="R"`), aber der File-Tree zeigt nur den neuen Namen + „+0 −0" ohne „alt → neu"-Pfad; liest sich wie „keine Änderung". Optional: alten Pfad + „renamed"-Label anzeigen. §1.
+- **Header-TurnsText zeigt `0/max` für abgeschlossene Runs:** `TurnsText => {Turns}/{EffectiveMaxTurns}` — `Turns` wird beim Laden eines terminalen Tasks nicht aus `task_runs.turnCount` restauriert (nur live gefüllt). Kosmetisch. §1.
+- **Conflict-Resolver: Continue/Merge-Button klickbar trotz offener Konflikte:** Gate greift funktional (merged erst wenn alle Konflikte in allen Dateien gelöst), aber der Button ist nicht disabled/gegraut → früher Klick ist ein stummer No-op. Besser: disabled bis `AllResolved`, oder Hinweis „N Konflikte in M Dateien offen". §4.
+- **Conflict-Resolver: mehrere Konfliktdateien schlecht erkennbar:** Beim 2-Datei-Konflikt schwer zu sehen, dass zwei Dateien betroffen sind (File-Switcher/Anzahl zu unauffällig). Prominentere Datei-Liste / „x von y Dateien". §4.
+- **Planning-aktiver Parent zeigt weiter „Idle":** Parent in `planning_phase=active` hat `Status=Idle` (korrekt im Modell), aber der Row-Status-Chip zeigt „Idle"; der `PlanningBadge` ersetzt das nicht sichtbar → liest sich wie ein normaler Idle-Task. Wunsch: klarer „Planning/Draft aktiv"-Zustand, der Idle überschreibt. (Kinder zeigen korrekt „Draft".) §3.
+- **Blocked-by-Kette nicht sichtbar:** Nach Finalize ist die sequentielle Kette korrekt gesetzt (child[i] blocked-by child[i-1]), aber die UI stellt die Reihenfolge/Abhängigkeit nicht dar. Wunsch: Kette visualisieren (z.B. „wartet auf <Vorgänger>"), nicht nur der „waiting"-Chip nach dem Queueen. §3.
+- **Dequeue-„X" fehlt auf wartenden (blockierten) Kettengliedern:** `CanRemoveFromQueue = IsQueued || HasQueuedSubtasks`, `IsQueued` verlangt leeres `blocked_by`. Ein gequeuetes, aber blockiertes Kind (`IsWaiting`) bekommt daher kein Remove-from-queue-X — nur Parent + erstes (entsperrtes) Kind. §3.
+- **„Open ConPTY session" erneut = Prompt wird neu gesendet, kein Resume:** Da die ConPTY-Session-Id bewusst nicht persistiert wird, startet ein erneutes „Open ConPTY session" auf demselben Task eine frische Session und sendet den Task-Prompt erneut (re-runt die Arbeit im selben Worktree) statt zu resumen. So designt, aber UX-Falle — evtl. „Resume"-Affordance oder Re-Open-Warnung. §5.
 
-## Nachklapp Refactoring-/Bug-Runde (2026-06-09/10)
+## Feature-Wünsche (aus der Session)
 
-Alle 9 Review-Tasks (5 Refactorings, 4 Bugfixes) sind umgesetzt und gemerged; Details in den Commits. Offen geblieben:
+- **Conflict-Resolver: farbliches Hervorheben eingefügter Zeilen im Result-Pane** (grüner „flow" der übernommenen Zeilen). §4.
+- Als ClaudeDo-Tasks in Liste „Claude do" erfasst: **Approve erzwingt Diff/Review vor Merge** (koppelt den blocked-Merge-Silent-Fail-Fix) und **interaktive Planning-Session über embedded ConPTY statt externem wt-Fenster** (koppelt den Planning-Permission-Prompt).
 
-- **`DetailsIslandViewModel` ist nach dem Split noch 1258 Zeilen** (Ziel war ~800) — die drei Sektions-VMs (AgentSettings, Merge, Prep) sind extrahiert, weitere Extraktion (z.B. ChildOutcomes/Subtasks-Sektion) lohnt erst, wenn die Datei wieder wächst.
-- **Bewusst zurückgestellt:** WorkerHub-Split nach Concern (~60 Methoden in einer Hub-Klasse). Die Interface-Parität löst das akute Testbarkeits-Problem; ein Hub-Split ist eine größere Architekturentscheidung → erst besprechen.
-- **Lessons learned:** Der `StartRunningAsync`-Guard-Task hat isoliert grün getestet, aber den Queue-Pfad gebrochen (Picker claimt vor dem Dispatch) — Integrationsfix `74ca2e0`. Bei parallelen Tasks, die denselben Pfad berühren, nach JEDEM Merge-Schwung die volle Suite auf main fahren.
+## Beobachtung (offen — Entscheidung Mika)
 
-## Bug-Befunde (Korrektheits-Review 2026-06-09)
-
-**Plausibel, noch nicht einzeln verifiziert (bei Gelegenheit prüfen):**
-
-- Cancel eines `WaitingForChildren`-Parents kaskadiert nicht auf laufende/queued Kinder (verwaiste Worktree-Commits).
-- Ketten-Kaskade stoppt an einem `Idle`-Mittelglied (`OnChildFinishedAsync` prüft `CancelAsync`-Ergebnis nicht) → Rest bleibt `Queued+blocked`.
-- Delete des *letzten* nicht-terminalen Kindes triggert kein `TryAdvanceParentAsync` → Parent kann in `WaitingForChildren` hängen (FK `SET NULL` rettet nur die Blocked-Kette).
-- `ContinueMergeAsync` staged per `git add -A` vor dem Konflikt-Check (Marker im Index, Abort danach ggf. unsauber).
-- `HasChangesAsync` zählt untracked Files → blockiert Merges unnötig (`--untracked-files=no`).
-- `UnifiedDiffParser`: Pfade mit Leerzeichen / git-gequotete Pfade aus `diff --git` falsch geparst.
-- Kleinkram: MergePreview-Race bei schnellem Target-Wechsel, CTS-Dispose-Leak in Debounce-Saves, `Environment.CurrentDirectory`-Fallback im Konflikt-Dialog, Doppel-Continue-Fenster im Orchestrator.
-
-**Geprüft und verworfen (keine Bugs):** ReviewFeedback-„Endlosschleife" (Fallback existiert), Cross-Thread-Crashes im DetailsIslandViewModel (Dispatcher-Marshalling im WorkerClient), Chain-Wedge nach Child-Delete (FK `ON DELETE SET NULL`), `\ No newline`-Parsing.
+- **`--permission-mode auto` + Modell `haiku` → Writes werden denied:** Kontrolliert verifiziert (CLI 2.1.207): unter dem Default-Mode `auto` bekommt **sonnet** Writes auto-approved (`permission_denials:[]`), **haiku** wird `denied` (`permission_denials:[Write]`, keine Datei) — eine haiku-Task macht unter `auto` still nichts und landet ohne Änderung in `WaitingForReview`. Normalbetrieb (Default = sonnet) nicht betroffen. KEINE CLI-Regression, sondern modellabhängiges `auto`-Verhalten. Optionen falls es nervt: haiku aus der Auswahl nehmen, ODER Runner auf `acceptEdits`/`bypassPermissions` (modell-unabhängig). Mika: erstmal beobachten. Siehe Memory `auto_permission_haiku_footgun`.
 
 ---
 
 ## Bewusst verworfen (nicht erneut vorschlagen)
 
 - **CI-Build/Test-Pipeline** — push-to-main + release-on-push deckt das ab; Tests laufen am Ende jeder Session.
-- **Real-`claude`-Smoke-Test als xUnit-Test** — kein Claude in `dotnet test`; bleibt manueller Check (siehe oben). Tests nutzen `FakeClaudeProcess`.
-- **`architecture.md` / ADRs** — die per-Projekt-`CLAUDE.md`-Dateien sind die lebende Doku; ADRs lohnen solo nicht.
-- **Task-Mailbox-Integration** — geparkt; das generische `mcp__mailbox__*`-Plugin reicht (Begründung in `mailbox-proposal.md`).
-- **Tag-Negation, Tag-Multi-Select, Notes-`lists.kind`-Switch, Install-Service-Skript** — durch die aktuelle Architektur überholt (Tag-System entfernt, Notes/Autostart anders gelöst).
+- **Real-`claude`-Smoke-Test als xUnit-Test** — kein Claude in `dotnet test`; bleibt manueller Check. Tests nutzen `FakeClaudeProcess`.
+- **`architecture.md` / ADRs** — die per-Projekt-`CLAUDE.md`-Dateien sind die lebende Doku.
+- **Task-Mailbox-Integration** — geparkt; das generische `mcp__mailbox__*`-Plugin reicht (`mailbox-proposal.md`).
+- **Tag-Negation, Tag-Multi-Select, Notes-`lists.kind`-Switch, Install-Service-Skript** — durch die aktuelle Architektur überholt.

docs/superpowers/plans/2026-07-03-session-skills.md

@@ -0,0 +1,94 @@
+# Session Skills — Implementation Plan
+
+Spec: `docs/superpowers/specs/2026-07-03-session-skills-design.md`
+Approach: subagent-driven TDD (sonnet), build + test + commit per task, stage files by
+path (never `git add -A`).
+
+**Pre-flight (do first, before building anything):** manual smoke test — drop a skill
+into a scratch worktree's `.claude/skills/` and run `claude -p` to confirm cwd skills are
+discovered in headless mode. The whole feature rests on this. If it fails, stop and
+redesign around `CLAUDE_CONFIG_DIR`.
+
+---
+
+## Task 1 — Data layer: columns + registry table + migration
+
+- Add nullable `SessionSkills` (string, JSON array) to `TaskEntity`, `ListConfigEntity`,
+  `AppSettingsEntity`; map `session_skills` columns in their `*Configuration.cs`.
+- New `SessionSkillEntity` (`name` PK, `source_url`, `pinned_ref`, `subpath`,
+  `description`, `added_at`) — one row per skill; a multi-skill repo writes N rows sharing
+  `source_url`/`pinned_ref` — + configuration + `session_skills` table.
+- New `SessionSkillRepository` (async, CancellationToken): `ListAsync`, `GetAsync(name)`,
+  `UpsertAsync`, `DeleteAsync(name)`, `DeleteBySourceAsync(url)`, `ListBySourceAsync(url)`.
+- EF migration `AddSessionSkills` (columns + table).
+- **Tests (Data.Tests):** repository CRUD on real SQLite; JSON column round-trips a
+  name list.
+
+## Task 2 — Registry service (install / update / remove)
+
+- `Skills/SessionSkillRegistry` + `Skills/Interfaces/ISessionSkillRegistry`,
+  `IRepoCloner` (clone abstraction so tests inject a local source dir).
+- `GitRepoCloner` (production) does `git clone` + resolves HEAD SHA.
+- Install: clone → **detect layout** (`skills/*/SKILL.md` bundle → each subskill; else
+  root `SKILL.md` → single; else reject) → per skill parse YAML frontmatter (`name`,
+  `description`), copy its dir **flat** to `~/.todo-app/session-skills/<name>/`, upsert a
+  row with `subpath`. Reject collision with a skill from a different source; reinstalling
+  the same source refreshes.
+- Update(sourceUrl) / Remove(sourceUrl) per spec (act on all of a source's skills).
+- **Tests (Worker.Tests):** install a **multi-skill** fixture (fake cloner, mirrors
+  ponytail's `skills/*/SKILL.md`) → N rows + N flat dirs; install a root-`SKILL.md`
+  fixture → 1 row; neither → rejected; cross-source name collision rejected;
+  remove-by-source deletes all its dirs + rows. **No real network / no real claude CLI.**
+
+## Task 3 — Resolution: union into ClaudeRunConfig
+
+- Add `IReadOnlyList<string> SkillNames` to `ClaudeRunConfig` (default empty).
+- In `TaskRunner.ResolveConfigAsync`: parse each level's `session_skills`, union + dedup,
+  filter to registry-existing names (drop + log missing).
+- **Tests (Worker.Tests):** union across the three levels; dedup; unknown name dropped.
+
+## Task 4 — Seeder
+
+- `Skills/SessionSkillSeeder` + interface. `SeedAsync(cwd, skillNames, isWorktree, ct)`:
+  copy each installed skill dir → `<cwd>/.claude/skills/<name>/`; if worktree, append
+  `/.claude/skills/<name>/` to `git rev-parse --git-path info/exclude` target if absent.
+- Wire into `TaskRunner` after run-dir resolution, before `ClaudeProcess.RunAsync`
+  (both worktree and sandbox paths).
+- **Tests (Worker.Tests):** seeds into real temp dir; idempotent re-seed; worktree
+  exclude line written once and not duplicated; seeded path is git-ignored (real git
+  temp repo → `git status` clean for the seeded dir).
+
+## Task 5 — Hub + DTOs + client
+
+- `WorkerHub`: `GetSessionSkills`, `InstallSessionSkill(url)`, `UpdateSessionSkill(name)`,
+  `RemoveSessionSkill(name)`.
+- New `SessionSkillDto`; extend `AppSettingsDto`, `ListConfigDto`, `UpdateListConfigDto`,
+  `UpdateTaskAgentSettingsDto` with skill-name lists; map in the update handlers.
+- `IWorkerClient` + `WorkerClient` additions.
+- **Update hand-rolled fakes** in Worker.Tests + Ui.Tests (memory
+  `iworkerclient_fakes_sync`).
+- **Tests:** hub method round-trip via existing hub test harness where present.
+
+## Task 6 — UI: registry tab + selectors
+
+- `SessionSkillsSettingsTabViewModel` + a **Skills** tab in `SettingsModalView.axaml`:
+  installed list, Add (URL), Update, Remove, status line. Mirror
+  `FilesSettingsTabViewModel`.
+- Global multi-select in General settings tab → `AppSettings.SessionSkills`.
+- Skills multi-select in shared `AgentConfigEditor` (covers List + Task) with inheritance
+  badge, wired through `AgentConfigEditorViewModel`.
+- Localization: add EN + DE keys in parity (Localization.Tests enforces).
+- **Tests (Ui.Tests / Localization.Tests):** VM load/save of selections; locale parity.
+- **Visual verification is Mika's** — flag the gaps.
+
+## Task 7 — Wiring, build, end-to-end smoke
+
+- DI registration (registry, cloner, seeder) in `Program.cs`.
+- Build all touched projects `-c Release`; run Worker/Data/Ui/Localization test projects.
+- Manual E2E: install ponytail via the UI, enable per-task, run a task, confirm the skill
+  is available to the agent and **not** committed and **not** in interactive sessions.
+
+---
+
+Commit per task with Conventional Commits (`feat(worker|ui|data): …`). Commit the
+spec + plan docs first.

docs/superpowers/plans/2026-07-23-conpty-interactive-sessions.md

@@ -0,0 +1,88 @@
+# Plan — ConPTY Interactive Sessions
+
+Spec: `docs/superpowers/specs/2026-07-23-conpty-interactive-sessions-design.md`
+Date: 2026-07-23
+
+Execution: subagent-driven-development, sonnet model, TDD where meaningful,
+build + test + commit per task. Stage files explicitly by path (never
+`git add -A`). Terminal rendering is visual — flagged for the user's visual pass.
+
+## Task 0 — Spike: embed a ConPTY terminal running `claude`
+
+Not TDD; a throwaway proof. Add a temporary window/view that embeds each
+candidate control and launches `claude` in a known worktree.
+
+- Evaluate **SvcSystems.UI.Terminal** and **Iciclecreek.Avalonia.Terminal**.
+- Acceptance: the real `claude` TUI renders correctly — colors, resize/reflow,
+  and a live permission prompt is usable; input reaches the CLI.
+- Output: pick one library; note the control API (start with cwd/exe/args/env,
+  process-exited event, dispose/kill). Record the decision in the spec.
+- Remove the throwaway harness before Task 1 (or keep as a manual dev sample,
+  not wired into the app).
+
+**Stop for the user's visual verification of the spike before continuing.**
+
+## Task 1 — Worker: interactive launch-spec endpoint
+
+- Add a Worker service/hub method that, given a taskId, prepares the worktree
+  (session-skills seeding, agent files, MCP config, env — reuse the autonomous
+  run prep path) and returns a `LaunchSpec { cwd, exe, args, env }`.
+- Reuse `WindowsTerminalLauncher.BuildResumeCommand` for exe/args.
+- Guards mirror `ResumeTaskInTerminal` (not Running/Queued, persisted SessionId,
+  worktree Active/Kept). Never-run task → spec without `--resume` (fresh start).
+- Tests (Worker.Tests, real SQLite/git): guard cases, spec contents for a
+  resumable task, fresh-start case. No real `claude` in tests.
+
+## Task 2 — Worker: ad-hoc launch-spec
+
+- Method to build a `LaunchSpec` for a free session in a given directory:
+  MCP config + env set up, no task/session-skills seeding.
+- Tests: env/MCP presence, arbitrary cwd.
+
+## Task 3 — UI: terminal host control + view model
+
+- Wrap the chosen library in an app control/view (e.g. `InteractiveTerminalView`
+  + `InteractiveTerminalViewModel`) that starts from a `LaunchSpec` and exposes
+  running/exited state.
+- `IWorkerClient`: add methods to fetch the task and ad-hoc launch specs; wire
+  the SignalR client + hub method.
+- Update hand-rolled `IWorkerClient`/hub fakes in BOTH test projects.
+- Tests: view model starts/stops lifecycle with a fake terminal backend;
+  fake worker returns a spec.
+
+## Task 4 — Command Center: host interactive panes + entry points
+
+- `MonitorPaneView`: autonomous panes keep the streamed log; interactive panes
+  host the terminal control.
+- Entry points: "Open interactive session" from a task (task-based) and a
+  "New session" action (ad-hoc, pick directory).
+- Layout toggle: focus (tabs) ↔ overview (grid); reuse/extend the existing
+  `UniformGrid` column logic for the grid mode.
+- Tests: view-model level (pane kind selection, layout toggle state). Rendering
+  is a visual-pass item.
+
+## Task 5 — Remove the streaming interactive stack
+
+Only after Tasks 1–4 land and the terminal path works.
+
+- Worker: delete `StreamingClaudeSession`, `InteractiveSessionService`,
+  interactive `WorkerHub` methods + broadcast events, DI registrations.
+  Verify `LiveSessionRegistry` / `IdleSessionReaper` usage first; remove only if
+  unreferenced.
+- UI: remove composer bits on `TaskMonitorViewModel`, the composer/queued portion
+  of `SessionTerminalView`, `IWorkerClient` interactive methods.
+- Update fakes and delete now-dead tests. Full build + all test projects green.
+
+## Task 6 — Docs
+
+- Update `docs/open.md` with visual-verification items (spike render, terminal
+  resize/focus, grid vs tabs).
+- Update affected per-project `CLAUDE.md` (Worker interactive removal, UI new
+  terminal host).
+
+## Verification gates
+
+- After Task 0: user visual pass on the spike.
+- After Task 4: user visual pass on Command Center (task + ad-hoc, tabs + grid,
+  permission prompt round-trip).
+- Never claim the terminal UI works without the user running it.

docs/superpowers/specs/2026-07-03-session-skills-design.md

@@ -0,0 +1,169 @@
+# Session Skills — Design
+
+**Date:** 2026-07-03
+**Status:** Approved (design), implementation not started
+
+## Problem
+
+Mika wants to give headless task agents a specific Claude skill (e.g.
+[ponytail](https://github.com/DietrichGebert/ponytail)) **without** installing it
+globally in `~/.claude/skills/`, where it would leak into every interactive session.
+Skills should be a first-class, per-level session setting alongside `model`,
+`max_turns`, and `system_prompt` — configurable **global / per-list / per-task** — and
+sourced from a GitHub URL.
+
+## Key facts that shape the design
+
+- The Claude CLI discovers skills from two places: the **global** `~/.claude/skills/`
+  (every session — undesirable here) and the **working directory's** `.claude/skills/`
+  (plus plugins). ClaudeDo fully controls each spawned session's `WorkingDirectory`
+  (`ClaudeProcess.cs:30`), so a skill dropped into the session cwd is scoped to exactly
+  that headless run.
+- **Auto-commit uses `git add -A`** (`WorktreeManager.CommitIfChangedAsync` →
+  `_git.AddAllAsync`, `WorktreeManager.cs:142`). Anything seeded into a worktree's
+  `.claude/skills/` would be committed unless explicitly excluded → the seeder must add
+  the seeded paths to the worktree's `info/exclude`.
+- A skill is not just prompt text: `SKILL.md` may reference scripts that run via Bash.
+  Headless agents run with `--permission-mode auto` (effectively unattended), so a skill
+  pulled from an arbitrary URL is **unattended third-party code execution**. This is why
+  install is a deliberate, pinned, reviewable step — not a live per-run URL fetch.
+
+## Decisions (locked)
+
+1. **Install-and-pin, not live fetch.** A dedicated registry screen installs a skill
+   once: clone the repo, pin to the current commit, store locally. Per-level config then
+   references installed skills **by name** (checkboxes), never a URL.
+2. **Three levels, additive union.** Effective skill set = `global ∪ list ∪ task`.
+   (Unlike `model`/`prompt`, which override — skills add up. Trade-off accepted: an
+   inherited skill can't be switched off for a single task in the MVP.)
+3. **A repo can contribute multiple skills.** Installer detects the layout:
+   - `skills/*/SKILL.md` (plugin bundle) → import **each** subskill flat. This is
+     ponytail: it ships 6 skills (`ponytail`, `-help`, `-review`, `-audit`, `-debt`,
+     `-gain`) under `skills/<name>/SKILL.md` plus `.claude-plugin/`, hooks, commands, an
+     MCP — none of which we consume; we take only the `skills/<name>/` dirs.
+   - root `SKILL.md` → single skill.
+   - neither → reject.
+   The CLI expects `.claude/skills/<name>/SKILL.md` **flat**, so subskills are flattened
+   on install. Selection is **per individual skill name** (enable just `ponytail` +
+   `ponytail-help` if you want, not all six).
+4. **Public repos only** (plain `git clone` over HTTPS, no auth) for MVP.
+
+> **Correction (2026-07-03, from the smoke test):** the original "one repo = one skill
+> at root" MVP was wrong for the very target repo — ponytail is a multi-skill plugin.
+> Decision 3 above replaces it.
+
+## Architecture
+
+### Storage & registry
+
+- Each discovered skill is copied **flat** to `~/.todo-app/session-skills/<name>/` (its
+  own self-contained dir with `SKILL.md` at the root of that dir), so the seeder just
+  copies `<name>/` → cwd.
+- New DB table `session_skills`, one row **per skill** (a multi-skill repo writes N rows
+  sharing `source_url` + `pinned_ref`): `name` (PK), `source_url`, `pinned_ref` (commit
+  SHA), `subpath` (dir within the repo the skill came from, e.g. `skills/ponytail` or
+  `.` for root), `description`, `added_at`. Repo-level ops act on all rows with the same
+  `source_url` (no separate sources table — keep it flat).
+- New worker service `SessionSkillRegistry` (in a new `Skills/` area under the Worker):
+  - `InstallAsync(url)` — clone to temp → **detect layout** (`skills/*/SKILL.md` bundle
+    vs root `SKILL.md`) → for each discovered skill parse frontmatter (`name`,
+    `description`), resolve HEAD SHA as `pinned_ref`, copy its dir flat into place, upsert
+    a row. Returns the list of installed skill names. Name collision (a skill name from a
+    *different* source) → error surfaced to UI; reinstalling the same source updates.
+    Clone is injected (`IRepoCloner`) so tests use a local source dir — **no real network,
+    no real CLI**.
+  - `UpdateAsync(sourceUrl)` — re-clone, re-detect, refresh that source's skills +
+    `pinned_ref`.
+  - `RemoveAsync(sourceUrl)` — delete all its skill dirs + rows.
+  - `ListAsync()` — registry entries for the UI (grouped by source for display).
+
+### Resolution
+
+`TaskRunner.ResolveConfigAsync` (`TaskRunner.cs:488`) already merges
+task → list → global for the other fields. Add:
+
+```
+SkillNames = Union(task.SessionSkills, listConfig?.SessionSkills, global.SessionSkills)
+```
+
+deduped, filtered to names that still exist in the registry (a removed skill is silently
+dropped — logged). Add `IReadOnlyList<string> SkillNames` to `ClaudeRunConfig`
+(`ClaudeArgsBuilder.cs:5`). **No CLI flag is emitted** — skills are seeded on disk, not
+passed as args. `ClaudeArgsBuilder.Build` is unchanged for skills.
+
+Per-level storage: a nullable TEXT column `session_skills` (JSON array of names) on
+`tasks`, `list_config`, and `app_settings`.
+
+### Seeding
+
+New service `SessionSkillSeeder`, called by `TaskRunner` after the working dir is
+resolved and before `ClaudeProcess.RunAsync`:
+
+- For each resolved skill name, copy `~/.todo-app/session-skills/<name>/` →
+  `<cwd>/.claude/skills/<name>/` (overwrite → idempotent for resume/re-run).
+- If the cwd is a git worktree, append `/.claude/skills/<name>/` to the worktree's
+  `info/exclude` (path via `git rev-parse --git-path info/exclude`, so it targets the
+  per-worktree exclude), only if not already present. **Only the seeded subdirs are
+  excluded** — never blanket-exclude `/.claude/`, in case the target project commits its
+  own `.claude/`.
+- Sandbox runs (not a repo) skip the exclude step.
+- No separate cleanup: seeded dirs vanish with the worktree/sandbox.
+
+### allowedTools caveat
+
+`--allowedTools` is only emitted when set (`ClaudeArgsBuilder.cs:80`); normal task runs
+leave it null → all tools allowed → the `Skill` tool is available. If a future per-task
+allowedTools restriction is added, it must include `Skill`. Noted, not handled in MVP.
+
+## UI
+
+Mirror the existing agent-file pattern.
+
+- **Registry screen ("extra mask"):** a new **Skills** tab in the Settings modal
+  (`SettingsModalView.axaml`) with `SessionSkillsSettingsTabViewModel`. **Add** (URL text
+  box → install a repo, which may yield several skills); lists installed skills grouped by
+  source (name, description, source, short ref); **Update** / **Remove** act per source
+  (repo). Status/error line like `FilesSettingsTabViewModel`.
+- **Global selector:** multi-select (checkbox list) of installed skills in the General
+  settings tab → `AppSettings.SessionSkills`.
+- **List + Task selectors:** add a skills multi-select to the shared
+  `AgentConfigEditor` control (`AgentConfigEditor.axaml` /
+  `AgentConfigEditorViewModel.cs`), which is already reused by both List settings and the
+  per-task flyout — one addition covers both levels, with the existing inheritance-badge
+  pattern.
+
+### Hub / client surface
+
+New `WorkerHub` methods + `IWorkerClient` entries (update hand-rolled fakes in both test
+projects — see memory `iworkerclient_fakes_sync`):
+`GetSessionSkills`, `InstallSessionSkill(url)`, `UpdateSessionSkill(sourceUrl)`,
+`RemoveSessionSkill(sourceUrl)`. Extend `AppSettingsDto`, `ListConfigDto`,
+`UpdateListConfigDto`, `UpdateTaskAgentSettingsDto` with the selected skill-name lists.
+New `SessionSkillDto`.
+
+## Edge cases
+
+- **Removed skill still referenced** by a level → dropped at resolve time, logged, no
+  failure.
+- **Name collision on install** → reject with a clear message; offer Update instead.
+- **Repo without root `SKILL.md`** → reject at install.
+- **Target project already has `.claude/skills/`** → additive copy; exclude only our
+  subdirs.
+- **Resume / re-run** reuses the worktree → re-seed overwrites, exclude append is
+  idempotent.
+
+## Verification (must-check, can't be unit-tested)
+
+- **Does `claude -p` actually load and invoke a skill placed in cwd `.claude/skills/`?**
+  **CONFIRMED 2026-07-03.** Mika ran, in a stable terminal, a `claude -p` invocation in a
+  scratch cwd holding `.claude/skills/ponytail*/SKILL.md`; the model invoked the
+  `ponytail-help` skill and returned its exact Lite/Full/Ultra table. Headless mode does
+  surface cwd skills → the whole approach holds; no `CLAUDE_CONFIG_DIR` fallback needed.
+- Seeded skill is **not** committed by the auto-commit step (worktree run).
+- Skill does not appear in a normal interactive session (no global leak).
+
+## Out of scope (MVP)
+
+Private-repo auth; consuming a plugin's *non-skill* parts (hooks, commands, MCP — we take
+only `skills/<name>/`); auto-update & update notifications; per-task *disabling* of an
+inherited skill; surfacing skill invocation in the run log.

docs/superpowers/specs/2026-07-23-conpty-interactive-sessions-design.md

@@ -0,0 +1,171 @@
+# ConPTY Interactive Sessions — Design
+
+Date: 2026-07-23
+Status: Approved (design), implementation not started
+
+## Problem
+
+The current in-app interactive session path streams `stream-json` from a
+`claude` process spawned **in the Worker** and renders it as a chat log with a
+composer. It does not surface permission requests, AskUser questions, and other
+TUI-native interactions well — the rendering is a partial reimplementation of
+what the real Claude Code TUI already does. We want full fidelity for
+interactive work without rebuilding the TUI.
+
+## Decision
+
+**Hybrid execution model:**
+
+- **Autonomous queue tasks** (`Status=Queued`, picked by the queue): unchanged.
+  Headless `stream-json`, full orchestration (status flow, diff, review, merge).
+- **Interactive sessions**: an **embedded ConPTY terminal** running the real
+  `claude` CLI, rendered in the **UI process**. Full TUI fidelity (permission
+  prompts, questions, colors, everything the standalone CLI does). Detached from
+  the review/merge/status machinery — these are a manual cockpit.
+
+This is the third direction for interactive (external `wt` terminal → streaming
+chat → embedded ConPTY). The streaming interactive stack is **removed**, not run
+in parallel — accepted as discarded work in exchange for one interactive path
+and full fidelity.
+
+## Architecture
+
+### Process location
+
+ConPTY terminal controls render in-process and spawn their child (`claude`) as a
+child of the host process. Therefore interactive sessions move **out of the
+Worker and into the UI process**. They no longer flow over SignalR. This mirrors
+the existing `ResumeTaskInTerminal` behavior (launch real `claude`), but embedded
+instead of via external `wt.exe`.
+
+### Worktree preparation (task-based sessions)
+
+Interactive task sessions get the **same worktree preparation as autonomous
+runs**: session-skills seeding, agent files, MCP config, environment. The Worker
+performs the prep and returns a launch spec to the UI:
+
+```
+LaunchSpec {
+  cwd:  string   // worktree path
+  exe:  string   // resolved claude executable / shell
+  args: string[] // e.g. --resume <sessionId>
+  env:  Dictionary<string,string>
+}
+```
+
+The command construction reuses `WindowsTerminalLauncher.BuildResumeArgs`/`Resolve`.
+Guards mirror `ResumeTaskInTerminal` for Running/Queued (rejected). Worktree
+handling (FINAL):
+- Existing Active/Kept worktree + persisted SessionId → `--resume <id>`.
+- No usable worktree but the list has a WorkingDir (git repo) → create a worktree
+  **on demand** via `WorktreeManager.CreateAsync` (the same path autonomous runs
+  use), then a fresh-start spec. This lets never-run tasks be opened interactively.
+- Fresh (non-resume) session → the task's prompt (title + description) is passed
+  as claude's positional prompt so the session starts on the task.
+- No worktree and no WorkingDir → clear error.
+Interactive sessions are detached: ClaudeDo does NOT record their claude session
+id (ConPTY is opaque, no stream-json), so resuming a specific past interactive
+conversation is only via claude's own `--continue`/`--resume` in the worktree dir.
+
+### Free / ad-hoc sessions
+
+In addition to task-based sessions, the user can open an ad-hoc terminal in a
+chosen directory (no task). These also get MCP config + env set up so the
+`claudedo` tools are available, but no per-level session-skills seeding tied to a
+task.
+
+### Terminal host control — RESOLVED by spike (2026-07-23)
+
+**Library: `Iciclecreek.Avalonia.Terminal` 2.0.3** (namespace `Iciclecreek.Terminal`).
+It needs Avalonia >= 12.0.2; the repo is on 12.0.4 → compatible, no bump.
+`SvcSystems.UI.Terminal` (latest) needs Avalonia 12.1+ → rejected.
+
+Visual pass (user, 2026-07-23): the real `claude` TUI renders correctly inside
+the embedded control — Claude Code opened and was usable.
+
+**Binding approach — use the library's own `LaunchProcess()` (FINAL).**
+An initial attempt drove `Porta.Pty` ourselves (own read loop, key tunneling via
+`GenerateKeyInput`/`GenerateCharInput`, manual resize) to bypass
+`LaunchProcess()` and inject a custom `PtyOptions.Environment`. That was a
+mistake: it rendered wrong, lagged, and dropped input. The spike had proven the
+library's own `TerminalControl.LaunchProcess()` pipeline renders correctly, stays
+responsive, and handles input/resize/focus. So `PtyTerminalSession` is a thin
+wrapper (`src/ClaudeDo.Ui/Services/PtyTerminalSession.cs`):
+
+- Set `control.Process = descriptor.Exe`, `control.Args = descriptor.Args`,
+  `control.StartingDirectory = descriptor.Cwd`, then `await control.LaunchProcess()`.
+- Relay the control's own `ProcessExited` event and `Kill()`.
+- `Process=""` stays on the AXAML `TerminalControl` to suppress the library's
+  auto-launch-on-load, so exactly one process starts (our manual launch).
+
+**Environment:** `LaunchProcess()` gives no per-launch env dict, but
+`Porta.Pty.SpawnAsync` inherits the *current process* environment. So apply
+`descriptor.Env` entries via `Environment.SetEnvironmentVariable(key, value)`
+(process scope) before `LaunchProcess()`. The only var needed is
+`MCP_TOOL_TIMEOUT`; session-skills/agent-files/MCP-config are on disk / globally
+registered, independent of env. (The earlier "child gets zero env vars" claim was
+wrong — Porta.Pty seeds from the process env.)
+
+**Sizing gotcha (critical):** the control derives Cols/Rows from
+`arranged-size / character-cell-size`. Without an EXPLICIT monospace font the cell
+metrics are wrong and the child TUI renders into the wrong area. Set
+`FontFamily="Cascadia Mono,Consolas,monospace"`, `FontSize`, `BufferSize`, and
+`HorizontalAlignment/VerticalAlignment=Stretch` on the `TerminalControl` (matching
+the spike) — this is what made rendering correct in the pane.
+
+**Lesson:** do not hand-roll pty/input/render around this control — use its
+`LaunchProcess()` pipeline.
+
+### Command Center layout
+
+- `MonitorPaneView` keeps the streamed log for autonomous tasks.
+- Interactive panes host the terminal control instead of the log+composer.
+- Layout is **toggleable**: focus mode (tabs, one session large) ↔ overview mode
+  (grid, several sessions at once).
+
+## Removals
+
+Worker:
+- `StreamingClaudeSession`, `InteractiveSessionService`
+- `WorkerHub` interactive methods: `OpenInteractiveTerminal`,
+  `SendInteractiveMessage`, `RemoveQueuedInteractiveMessage`,
+  `StopInteractiveSession`, `InterruptInteractiveSession`
+- Broadcast events: `InteractiveSessionStarted/Ended`, `InteractiveQueueChanged`,
+  `InteractiveMessageSent`
+- `IdleSessionReaper` and `LiveSessionRegistry` **iff** unused elsewhere
+  (verify during implementation — do not delete blindly).
+
+UI:
+- Composer on `TaskMonitorViewModel`: `ComposerDraft`, `SubmitComposerCommand`,
+  `InterruptInteractiveCommand`, `StopInteractiveCommand`, `QueuedMessages`,
+  `IsInteractiveLive`.
+- The composer + queued-messages portion of `SessionTerminalView` (the log
+  portion stays for autonomous panes).
+- `IWorkerClient` interactive methods.
+
+## Open items (implementation time)
+
+- Whether `LiveSessionRegistry` is referenced outside the interactive path.
+- Session-id availability for a never-run task (no `--resume` → start fresh).
+
+Resolved: env approach (see Terminal host control — add custom vars on top of the
+inherited process env via `PtyOptions.Environment`); library + binding seam.
+
+## Non-goals
+
+- No screen-scraping of terminal output back into task status/diff/review.
+- No change to the autonomous queue execution path.
+
+## Status (2026-07-23)
+
+Implemented on main (not pushed) and visually verified by the user (rendering,
+input, responsiveness correct after switching to `LaunchProcess()` + setting a
+monospace font). Done: worker launch-spec (task + ad-hoc, on-demand worktree,
+prompt seeding), UI terminal host, Command Center hosting (grid↔tabs), streaming
+stack removed. Permission mode: left to claude's default (not forced), per user.
+
+Deferred: **Avalonia 12.1 upgrade** — blocked, not adopted. 12.1's XAML source
+generator needs Roslyn 4.14 (.NET 9.0.3xx SDK); the repo pins .NET 8 in
+`global.json`, and bumping the SDK floor risks the Gitea Actions release build.
+Staying on Avalonia 12.0.x (Iciclecreek 2.0.3 works there). Revisit only with a
+deliberate SDK-floor decision.

docs/superpowers/specs/2026-07-24-conpty-planning-design.md

@@ -0,0 +1,61 @@
+# ConPTY Planning Sessions — Design (2026-07-24)
+
+**Task:** `5d627df8` — interaktive Planning-Session über embedded ConPTY statt externem `wt`-Fenster.
+
+## Problem
+Planning-Sessions (`StartPlanningSession`/`ResumePlanningSession`) öffnen heute ein externes
+Windows-Terminal (`WindowsTerminalLauncher` → `wt.exe`). Seit ConPTY existiert (embedded
+claude-TUI im UI-Prozess, Command Center), soll die interaktive Planning-Session denselben
+Weg nutzen: konsistente UX, keine externen Fenster.
+
+## Approved decisions (Brainstorm 2026-07-24)
+- **Env-Isolation:** Prozess-global akzeptiert (Sessions werden sequenziell per Klick geöffnet;
+  jedes claude-Child snapshottet Env beim Spawn). Keine Änderung an `PtyTerminalSession`.
+- **wt-Launcher:** Code bleibt; nur das Routing für Planning wird auf ConPTY umgestellt
+  (kein Rip-out von `LaunchPlanningStart/ResumeAsync`).
+- Planning-Kachel im Command Center (Mission Control), wie andere ConPTY-Sessions.
+  Finalize/Discard/Queue-Plan bleiben unverändert auf den bestehenden Buttons.
+
+## Change map
+
+### Worker
+1. `WindowsTerminalLauncher`: Planning-Start-Args in einen bare Builder
+   `BuildPlanningStartArgs(PlanningSessionStartContext) -> IReadOnlyList<string>` herausziehen
+   (analog `BuildResumeArgs`); `BuildPlanningStartCommand` nutzt ihn weiter (wt unverändert).
+   Resume-Args `BuildPlanningResumeArgs(sessionId) = ["--permission-mode","plan","--resume",id]`
+   (bisher inline in `LaunchPlanningResumeAsync`).
+2. `InteractiveLaunchSpecService`: `BuildPlanningStart(PlanningSessionStartContext) -> LaunchSpec`
+   und `BuildPlanningResume(PlanningSessionResumeContext) -> LaunchSpec` — resolve claude,
+   Args aus (1), Env `MAX_THINKING_TOKENS=20000` + `CLAUDEDO_PLANNING_TOKEN=<token>`
+   (+ `MCP_TOOL_TIMEOUT` wie interaktiv), Cwd = ctx.WorkingDir. Nimmt den Kontext (keine
+   Manager-Kopplung).
+3. Hub: `GetPlanningStartLaunchSpec(taskId) -> LaunchSpec` (ruft `_planning.StartAsync`,
+   broadcastet `TaskUpdated`, baut Spec; bei Fehler discard+rethrow wie heute),
+   `GetPlanningResumeLaunchSpec(taskId) -> LaunchSpec` (ruft `_planning.ResumeAsync`).
+
+### UI
+4. `IWorkerClient`/`WorkerClient`: `GetPlanningStartLaunchSpecAsync`/`GetPlanningResumeLaunchSpecAsync`
+   (mirror `GetInteractiveLaunchSpecAsync`).
+5. `MissionControlViewModel`: `OpenPlanningConPtySessionAsync(taskId, resume)` — dedupt nach
+   TaskId, holt die Planning-Spec, baut `TerminalLaunchDescriptor` → `ConPtyPaneViewModel`
+   (Titel „<task> (Planning)").
+6. `TasksIslandViewModel`: `OpenPlanningSessionAsync`/`ResumePlanningSessionAsync` (Resume-Zweig
+   der `UnfinishedPlanningModal`) öffnen die Planning-ConPTY-Kachel via neuem Event
+   `OpenPlanningConPtyRequested(taskId, resume)`, statt `StartPlanningSessionAsync`/wt.
+   `IslandsShellViewModel` verdrahtet das Event → `OpenMissionControl()` +
+   `MissionControl.OpenPlanningConPtySessionAsync`.
+
+### #12 (Nebenbefund)
+MCP-Permission-Prompt trotz `--allowedTools "mcp__claudedo__*"`: im interaktiven ConPTY vom
+User bestätigbar (kein Blocker wie headless). Beim Testen prüfen, ob der Glob den Prompt in
+der aktuellen CLI unterdrückt; falls nicht, allowedTools/`--permission-mode`-Kombi nachziehen.
+
+## Out of scope
+- Entfernen des wt-Codes / `ResumeTaskInTerminal`.
+- Per-Child-Env-Isolation in `PtyTerminalSession`.
+- Änderungen an Finalize/Discard/Queue-Plan-Lifecycle.
+
+## Verification
+- Build Worker + App (`-c Release`), Worker.Tests + Ui.Tests grün.
+- Visual (User): Planning-Start öffnet Command-Center-Kachel mit claude-TUI im Plan-Modus;
+  create_child_task erzeugt Draft-Kinder live; Resume greift die Session; kein wt-Fenster.

docs/verification-handoff.md

@@ -0,0 +1,113 @@
+# Verifikations-Handoff (Stand 2026-07-24)
+
+Manuelle Verifikation am laufenden System. **Mika bedient die UI, die Session protokolliert Pass/Fail** und bereitet Fixtures vor (Tasks via ClaudeDo-MCP, Git-Setups im Testrepo). Aktive Findings landen in `docs/open.md`; hier steht der Fortschritt je Abschnitt.
+
+## Handoff für die nächste Session
+
+**Erledigt (2026-07-24):** §1 Detail-Insel/Diff-Viewer (bis auf DiffModal-Fehler-State), §2 Worktree-Pipeline (alle 3), §3 Planning-Walkthrough (inkl. UnfinishedPlanning-Modal: dismiss/Finalize/Discard PASS, **Resume BUG**), §4 Merge-Editor (Single-Task **und** Planning-Unit-Konflikt **und** Abort), §6 Pick-up-Gating (Code), §7 AskUser (Happy-Path + Timeout + UI-Cleanup; Finding: Banner nur in Mission Control), §8 Session Skills (Install/Aktivierung/Seeding/Gegenprobe/Remove; Findings: fehlender Empty-State + abweichendes Agent-Gear-Icon), §9 Attachments (Drag&Drop-UI + MCP + ComposedPreview; Finding: intermittenter erster-Drop-Fehler), §12 RunNow (moot).
+
+**Noch offen:**
+- **§10 Daily Prep/Weekly** — **Bewusst zurückgestellt (2026-07-24)**: Mika will Daily Prep + Weekly Report ohnehin überarbeiten — Verifikation lohnt erst nach dem Rework.
+- **§11 Self-Update/Autostart** — **Nicht formell gefahren, aber laut Mika „läuft bisher sehr gut" (2026-07-24)** → als OK behandelt; bei Bedarf später gezielt nachtesten.
+- ~~**Kanten:** §1 DiffModal-Fehler-State, §3 UnfinishedPlanning-Modal, §4 Abort~~ — **alle erledigt (2026-07-24)**: §4 Abort PASS, §3 Modal (Finalize/Discard PASS, Resume BUG), §1 via Code-Analyse geklärt (defensiv/unerreichbar).
+
+**Vorbedingungen:** Worker + App laufen (SignalR 37821, External MCP 47822 — lt. `~/.todo-app/worker.config.json`). Testliste **`ClaudeDoTests`** (`C:\TestRepos\ClaudeDoTests`, listId `e7992fee6035448394b646d069690e05`) für zerstörungsfreie Runs.
+
+**Wichtige Gotchas / Lessons (diese Session):**
+- **NIE `model:"haiku"` für schreibende Task-/Verifikations-Runs** — unter dem Default `--permission-mode auto` werden haiku-Writes denied (still no-op). Immer **sonnet**. (Memory `auto_permission_haiku_footgun`.)
+- **Merge-Preflight blockt bei dirty Ziel-Working-Tree** (getrackte uncommittete Änderung im `main`-Checkout) — und **Approve schluckt das still** (Bug, open.md). Vor Merge-Checks `git -C C:\TestRepos\ClaudeDoTests status --short` prüfen; fremde WIP nur mit Rücksprache verwerfen (Memory `shared_worktree_partial_commits`: nur pfad-scoped committen).
+- **Konflikt-Fixture-Rezept:** Task (sonnet) überschreibt eine getrackte Datei im Branch → danach dieselbe Datei auf `main` divergent ändern + `git commit -- <pfad>` → Approve konfliktet. Für Planning-Unit-Konflikt: main-Edit erst scharfschalten, wenn der Parent in WaitingForReview steht.
+- **Datenwahrheit** notfalls direkt aus der DB: `sqlite3 -readonly ~/.todo-app/todo.db "SELECT substr(id,1,8),status,planning_phase,substr(blocked_by_task_id,1,8),title FROM tasks WHERE …"`.
+
+**Testrepo-/Fixture-Zustand:** Aufgeräumt (2026-07-24, §7+§8-Session-Ende) — alle `verif §7/§8`-Tasks gelöscht, deren Worktrees + Branches entfernt, `ClaudeDoTests`-`main` unangetastet bei `ecad650` (Tree clean; die §7-Runs liefen isoliert in Worktrees, main nie berührt). ponytail-Skills nach dem Remove-Test wieder deinstalliert (`session_skills` leer, `~/.todo-app/session-skills/` leer). Keine `verif`-Tasks und keine claudedotests-Worktrees übrig. Die übrigen `claudedo/*`-Branches im Testrepo stammen aus früheren Sessions — nicht anfassen. **Die nächste Session baut Fixtures frisch** (Rezepte s. Gotchas oben).
+
+**Erfasste Folge-Tasks** (Liste „Claude do", Idle, brauchen Brainstorm vor Umsetzung): `f9809a93` Approve erzwingt Diff/Review vor Merge (+ blocked-Merge-Silent-Fail-Fix), `5d627df8` Planning-Session über embedded ConPTY statt wt (+ Planning-Permission-Prompt).
+
+**Fix-Session:** Alle fixbaren Findings sind für eine frische Session in **`docs/fix-plan-2026-07-24.md`** aufbereitet (gruppiert nach Fixbarkeit: A mechanisch, B error-surfacing, C entscheidungsbedürftig, D investigation, E nits). Volltext je Finding bleibt in `docs/open.md`.
+
+**Nacharbeit:** Erledigtes aus `docs/open.md` austragen; dieses File löschen, sobald §10 (nach Rework) + evtl. §11-Nachtest erledigt sind.
+
+---
+
+## 1. Detail-Insel & Diff-Viewer (reines Durchklicken)
+
+- [~] Detail-Insel komplett: Output/Git/Session-Tabs, Merge-Sektion, Agent-Settings-Overrides (InheritedBadge korrekt), Prep-Panel — nach dem VM-Split (`DetailsIslandViewModel` → Sektions-VMs) alles gebunden, keine leeren Panels. — **TEILWEISE (2026-07-24, User-Sichtprüfung an `verif §1 diff matrix`):** Output/Git-Tabs, Merge-Sektion, Agent-Badges vorhanden & gebunden, keine leeren Panels. Git-Tab: `+1 −37`, „merges cleanly" korrekt. **BUG:** OUTCOME-Karte zeigt rohes JSON (s. open.md). Session-Tab fehlt — **erwartet** (nur bei Parent mit Kindern, `HasChildOutcomes`; wird in §4/§3 mit echtem Parent geprüft). Minor: TurnsText `0/max` bei terminalem Reload (open.md). Prep-Panel → §10.
+- [~] Diff-Viewer: Dateiliste, Added/Deleted/Renamed/Binary-Erkennung, Commit-Range-Diff nach einem Merge. — **Added/Deleted/Binary PASS**; **Renamed** erkannt + „R"-Badge, aber schwach dargestellt (kein alt→neu-Pfad, „+0 −0" — nit, s. open.md); „Review Combined Diff" korrekt ausgegraut (kein Planning-Parent). **Commit-Range-Diff nach Merge: PASS (2026-07-24)** — Diff des gemergten Done-Tasks rendert über `base..head` trotz entferntem Worktree.
+- [x] DiffModal-Fehler-State: Commit-Range ohne aufgezeichnete Commits → „Diff nicht mehr verfügbar" statt Crash/leer. — **GEKLÄRT via Code-Analyse (2026-07-24): der Fehler-State ist defensiv/unerreichbar.** `vm.diff.unavailable` (DiffViewerViewModel.cs:117-119) feuert nur bei `FromCommitRange && (BaseRef==null || HeadCommit==null)` oder `WorktreePath==null`. Alle Aufrufer sind gegated: `MergeSectionViewModel.OpenDiffAsync` ruft `ConfigureCommitRange` nur unter `CanDiffMergedRange` (base **und** head non-null) und `ConfigureWorktree` nur unter `hasLiveWorktree` (Pfad non-null + existiert); `WorktreesOverviewModalViewModel` übergibt `row.Path` (non-null). Damit können die Null-Checks über die UI nie wahr werden — der „Crash/leer"-Fall, den der Check absichern wollte, ist durch die CanExecute-/Modus-Gates ausgeschlossen. (Fehlende Commit-Objekte bei vorhandenem base+head → `GetCommitRangeDiffAsync` wirft → „loadFailed", nicht „unavailable".) Nicht manuell auslösbar; kein Bug.
+- [x] „children need attention"-Band auf dem Session-Tab eines Parents mit failed/blocked Kind. — **PASS (2026-07-24, in §3)**: Band + OUTCOMES-Liste mit Roadblock-Hinweis auf dem Session-Tab des Planning-Parents (`verif §3`, Roadblock-Kind).
+
+## 2. Worktree-Pipeline (3 falsifizierbare Fälle)
+
+- [x] Happy-Path: Task mit WorkingDir → `worktrees.state='active'`, `head_commit` gesetzt, `diff_stat` non-empty, Branch `claudedo/<id[:8]>` existiert auf Disk. — **PASS (2026-07-24)** via Task `e63eb2f5` (sonnet): Worktree active, `headCommit 8a3ae86` (ahead=1 vom Base), `diff_stat` non-empty (`review-cancel.txt`), Branch `claudedo/e63eb2f5…` auf Disk. (Mein erster Versuch mit `model=haiku` schlug fehl — das war ein haiku/auto-Footgun, keine Pipeline-Sache; s. open.md.)
+- [x] No-Changes-Run: → `status='Done'`, `head_commit IS NULL`, `diff_stat IS NULL`. — **PASS (2026-07-24)**; Präzisierung: aktueller Flow endet in `WaitingForReview` (nicht `Done`, das ist erst nach Approve) — Doc-„Done" ist veraltet. Kein neuer Commit, leerer Diff bestätigt.
+- [x] Kein Git-Repo (WorkingDir = `C:\Temp`): → `status='Failed'`, KEINE `worktrees`-Row, Git-Fehler im Log. — **PASS (2026-07-24)**; Fehler: „Worktree creation failed: working_dir is not a git repository".
+
+## 3. Planning-Flow-Walkthrough
+
+- [x] Draft → Finalize → Kette: Finalize queued NICHT automatisch (Kinder bleiben Idle); „Queue plan" setzt alle nicht-terminalen Kinder Queued, Kette läuft sequenziell durch (blocked-by löst sich je Vorgänger). — **PASS (2026-07-24, End-to-End mit `verif §3`)**: 3 Kinder gedraftet, Finalize → Parent WaitingForChildren+finalized, Kinder Idle+Kette (clean→conflict→roadblock), Queue plan → sequenzieller Durchlauf, alle Done. **Begleit-Findings (open.md):** „Waiting for Improvements"-Mislabel, Kind-Badge-Live-Refresh (Draft→Planned erst nach Listenwechsel), Kette nicht visualisiert, planning-aktiver Parent zeigt „Idle", Dequeue-X fehlt auf wartenden Kindern, Planning-Permission-Prompt, Planning nutzt wt statt ConPTY.
+- [x] Parent landet nach letztem terminalen Kind in WaitingForReview; Approve merged die ganze Unit (Parent-Worktree falls Active + jedes Done-Kind in Reihenfolge). — **PASS (2026-07-24)**: Parent → WaitingForReview auch mit Roadblock-Kind; Approve → Unit-Merge (child-clean clean, child-conflict → Konflikt-Editor pro Subtask → aufgelöst → Continue, child-roadblock no-op) → Parent Done, Merge gelandet.
+- [x] UnfinishedPlanning-Modal: Resume / FinalizeNow / Discard. — **GETESTET (2026-07-24, `verif §3 unfinished-planning` + `verif §3 resume-discard`)**: Modal wird via Rechtsklick→„Resume planning session" ausgelöst, zeigt Titel + „N draft task(s) waiting to be finalized" + Buttons Discard/Finalize/Resume + ×. **× (dismiss)**: No-op (State bleibt `active`). **Finalize**: Parent → `finalized`+`WaitingForChildren`, Kinder Idle+Blocked-by-Kette (= Planned) — PASS. **Discard**: Draft-Kinder gelöscht, Parent → `none`+`idle` — funktional PASS. **Resume: BUG — macht nichts** (`planning_session_id` nie erfasst → `ResumeAsync` wirft „No Claude session ID captured yet", vom UI im leeren `catch` verschluckt; s. open.md). Beide State-ändernden Aktionen reproduzieren das Kind-Rows-Live-Refresh-Finding (Finalize: Badges stale; Discard: gelöschte Rows bleiben bis Reload; open.md).
+
+## 4. Merge-Editor (Rider-Style 3-Pane) mit echtem Konflikt
+
+Konflikt provozieren: gleiche Datei auf main ändern, während der Task-Branch sie ändert. Beide Wege testen: **(a)** Single-Task-Approve mit Konflikt, **(b)** Planning-Unit-Merge mit Konflikt in einem Subtask (`PlanningMergeConflict` → Editor öffnet pro Subtask).
+
+**Verifiziert 2026-07-24 (Single-Task-Approve mit Konflikt, 2 Dateien, `verif §4`): End-to-End PASS** — Approve→Konflikt→3-Pane-Resolver→beide Dateien auflösen→Continue→Merge→Task Done (Merge-Commit gelandet). Sauberer additiver Approve (`verif §1b`, kein Konflikt) → direkt gemergt → Done, kein Editor: **PASS (2026-07-24)**. ⚠ **Vorbedingung-Fund:** ein dirty Ziel-Working-Tree (getrackte uncommittete Änderung) blockt den Merge und Approve schluckt das **still** (s. open.md „Approve & Merge schluckt blocked"). Planning-Unit-Merge-Konflikt (Weg b): **PASS (2026-07-24, in §3)** — Approve eines Planning-Parents mit einem konfliktenden Subtask öffnet den 3-Pane-Editor pro Subtask (`PlanningMergeConflict`), Continue führt den Unit-Merge fort → Parent Done.
+
+- [x] Drei Panes: MAIN read-only | Result editierbar | INCOMING read-only; Konfliktblöcke rot, aufgelöst grün, in allen Panes. — **PASS**.
+- [x] Gutter-Toggle `›`/`‹`: Seite rein/raus, Klickreihenfolge = Reihenfolge im Result; main/incoming/beide/keine möglich. — **PASS**.
+- [x] Nur Konfliktregionen im Result editierbar (Stable read-only); Edits fließen in den Block zurück. — **PASS**.
+- [~] Synchrones vertikales Scrollen; File-Switcher bei mehreren Dateien; `M conflicts · K resolved`-Readout; Conflict-Ruler (Klick springt). — **PASS**, aber **Multi-File schlecht erkennbar** (2 Konfliktdateien schwer zu sehen — UX-Nit, open.md).
+- [~] Continue erst aktiv, wenn ALLE Konflikte in ALLEN Dateien gelöst; Binär-Guard greift. — **funktional PASS** (merged erst nach Auflösung beider Dateien), aber **Button ist klickbar statt disabled** solange offen → stummer No-op (UX-Bug, open.md). Binär-Guard hier n/a.
+- [x] Abort: Tree sauber, Task bleibt WaitingForReview. — **PASS (2026-07-24, `verif §4 abort`)**: Single-Task-Approve mit divergentem main→Konflikt→3-Pane-Editor→**Abort**: Editor schließt, Task bleibt `WaitingForReview`, `main`-Tree sauber (kein `MERGE_HEAD`, kein dirty), `main`-Inhalt + HEAD unverändert.
+- [FEATURE-WUNSCH] farbliches Hervorheben der übernommenen/eingefügten Zeilen im Result-Pane (open.md).
+- Bekannte Kanten (nur gegenprüfen, nicht als Fail werten): leere Ours-Seite → null-lange Result-Region (Accept geht, Handtippen fummelig); Gutter-Y-Ausrichtung bei sehr hohen Fenstern/großem Scroll; vertikaler Drift nachfolgender Blöcke nach Konflikt mit ungleicher Zeilenzahl.
+
+## 5. Embedded ConPTY / Mission Control
+
+- [x] **Kritisch:** Task-basiert (Kontextmenü „Open ConPTY session"): frischer Task → Worktree wird on-demand angelegt, `claude` startet — Task-Prompt wirklich GESENDET. — **PASS (2026-07-24)**: Agent antwortete mit dem Marker `CONPTY-PROMPT-RECEIVED-4Q7`, Worktree on-demand angelegt.
+- [~] Ad-hoc: „New session"-Button → Ordnerwahl → freie Session im gewählten Verzeichnis. — **funktioniert, aber Button unsichtbar**: `Icon.Plus` ist Strich-Only → `PathIcon` rendert nichts (Bug, open.md). Über Tooltip/Klick auf die leere Header-Fläche erreichbar; Ordnerwahl + Ad-hoc-Session funktionieren.
+- [x] Grid↔Tabs-Toggle; Close killt den Prozess + entfernt die Kachel; mehrere Sessions parallel; Pane-Resize reflowt das TUI. — **PASS (2026-07-24)**: Resize/Reflow ok; Close entfernt Kachel UND killt den Prozess (verifiziert: ConPTY-PID 50964, Kind von ClaudeDo.App, nach Close tot).
+- [~] Resume: im Worktree-Dir per `claude --continue` möglich (ClaudeDo persistiert die ConPTY-Session-Id bewusst nicht). — **wie designt**: erneutes „Open ConPTY session" resumt NICHT, sondern startet frisch und **sendet den Prompt erneut** (UX-Falle, open.md). In-App-Resume gibt es nicht; nur claude-eigenes `--continue`/`--resume` im Worktree-Dir.
+
+## 6. Pick up in terminal
+
+- [x] Sichtbarkeit: Kontextmenü-Eintrag + Terminal-Button (ArrowOut) NUR bei WaitingForReview und Failed; bei Idle/Running/Queued/Done nicht. — **PASS (2026-07-24, Code+Test)**: `CanPickUpInTerminal => Status is WaitingForReview or Failed` (TaskRowViewModel.cs:69, DetailsIslandViewModel.cs:898), gebunden in TaskRowView.axaml:56 + TaskHeaderBar.axaml:34, Notify bei Statuswechsel, Unit-Test `CanPickUpInTerminal_OnlyForReviewOrFailed`. (Klick→Terminal + Fehler-Surfacing bleiben manueller UI/CLI-Check.)
+- [ ] Klick → neues Windows-Terminal im Worktree-Verzeichnis, `claude --resume <id>` nimmt die Session mit Kontext wieder auf.
+- [ ] Fehlerfälle surfacen sauber (Footer-Strip bzw. Fehlerdialog): laufende/gequeuete Task, keine persistierte Session-Id, kein aktiver Worktree.
+- Bekannte Kante: parked-Idle (reject-park) hat oft Session+Worktree, zeigt die Aktion aber bewusst NICHT (Idle nicht unterscheidbar). Nervt das in der Praxis → `CanPickUpInTerminal` erweitern.
+
+## 7. AskUser (Frage aus laufendem Task)
+
+Runtime-Toolname ist `mcp__claudedo_run__ask_user` (snake_case, nicht `AskUser`). Fixture: sonnet-Task mit Prompt „zwei sich widersprechende, irreversible Optionen — du MUSST `ask_user` fragen, nicht raten" erzwingt den Call zuverlässig.
+
+- [x] Task, dessen Prompt eine Rückfrage erzwingt → Frage erscheint im Task-Monitor (Mission Control), Prozess wartet. — **PASS (2026-07-24, `verif §7 askuser 2`)**: Banner in Mission Control, Run blockiert im `ask_user`-Tool-Call. **BUG:** in der Task-Detail-Insel erscheint KEIN Banner (nur Mission Control) → s. open.md.
+- [x] Antwort inline absenden → Run läuft mit der Antwort weiter. — **PASS (2026-07-24)**: Antwort „A" inline gesendet → Agent bekam „option A", benannte `merge-playground.txt` → `renamed-by-agent.txt` um, schrieb `askuser-result.txt` = „USER CHOSE: A", Task → WaitingForReview.
+- [x] Timeout-/Cleanup-Verhalten der PendingQuestionRegistry (Frage unbeantwortet lassen): Task schlägt kontrolliert fehl, UI räumt die Frage auf (MCP_TOOL_TIMEOUT-Gotcha). — **PASS (2026-07-24)**: Backend (`verif §7 askuser`) nach exakt 3 min Fallback zurück, Agent hielt sich an „MUST NOT guess", meldete `CLAUDEDO_BLOCKED`, Repo untouched, Registry im `finally` aufgeräumt, Run endete `success` → WaitingForReview. **UI-Cleanup visuell bestätigt** (`verif §7 timeout-ui`, MC-Kachel offen/subscribt bis zum Timeout): Banner verschwindet beim Timeout automatisch (`TaskQuestionResolved` → `ClearPendingQuestion`).
+
+## 8. Session Skills (E2E + UI)
+
+- [x] Settings → Skills: `https://github.com/DietrichGebert/ponytail` installieren → 6 Skills erscheinen (ponytail, -help, -review, -audit, -debt, -gain), auf Commit gepinnt, Dateien unter `~/.todo-app/session-skills/<name>/`. — **PASS (2026-07-24)**: 6 Rows in `session_skills`, alle auf Commit `16f29800` gepinnt, `subpath=skills/<name>`, Dateien inkl. `SKILL.md` am erwarteten Ort. UI-Install nahm die URL an. **Nit:** Skills-Tab hat keinen Empty-State (s. open.md).
+- [x] Skill per-Task (Agent-Settings-Flyout) oder global aktivieren → Task laufen lassen → im Worktree liegt `.claude/skills/<name>/`, Agent kann ihn nutzen, `git status` im Worktree bleibt sauber (info/exclude greift). — **PASS (2026-07-24, per-Task, `verif §8 skill-activate`)**: `ponytail-help` per Flyout aktiviert (`task.SessionSkills=["ponytail-help"]`), Run → `.claude/skills/ponytail-help/SKILL.md` im Worktree, `info/exclude` bekam `/.claude/skills/ponytail-help/`, `git status` clean, Auto-Commit enthält NUR `skill-proof.txt` (Skill NICHT im Tree). Agent hat den Skill nachweislich genutzt (`skill-proof.txt` = ponytail-help-Referenzkarte verbatim). Global-Aktivierung (AppSettings.SessionSkills, General-Tab) nutzt denselben Seeding-Union-Pfad — funktional äquivalent, nicht separat gefahren.
+- [x] Gegenprobe: nicht-aktivierte/andere interaktive Session sieht den Skill NICHT (kein Leak nach `~/.claude`). — **PASS (2026-07-24)**: `~/.claude/skills/` enthält nur die vorbestehenden globalen Skills, KEIN ponytail. Seeder schreibt per Konstruktion nur nach `<workingDir>/.claude/skills` (SessionSkillSeeder), nie nach `~/.claude`.
+- [~] UI: Skills-Tab (Install-Zeile, Karten mit Update/Remove), Checkbox-Listen im General-Tab + AgentConfigEditor (Flyout-Höhe!), leerer Zustand (0 Skills — Empty-State fehlt evtl., dann entscheiden), lange Namen/URLs (Trimming). — **TEILWEISE (2026-07-24)**: Install-Zeile nimmt URL an (PASS); AgentConfigEditor-Flyout-Checkbox-Liste zeigt alle 6 Skills, Höhe ok, Trimming ok (User: „funktioniert wie erhofft"). **Empty-State fehlt** (nackte Fläche — open.md). **Agent-Settings-Gear ⚙ weicht vom Listen-Gear ab** (open.md). Skills-Tab-**Karten** (Name/Beschreibung/Pinned-Commit + Update/Remove) und **General-Tab-Checkbox-Liste** (6 Skills) sichtgeprüft (User: „sieht alles gut aus"). **Remove PASS (2026-07-24)**: ein Remove-Klick auf eine ponytail-Karte entfernte alle 6 Skills per Quell-URL (`session_skills` leer, alle Verzeichnisse unter `~/.todo-app/session-skills/` weg). **Update** nicht separat gefahren (Code-Pfad `SessionSkillRegistry.UpdateAsync`).
+
+## 9. Attachments (Drag & Drop + MCP)
+
+- [x] Drop aufs Detail-Pane: „Drop to attach"-Overlay, Datei erscheint in der Liste, landet unter `~/.todo-app/attachments/<taskId>/`; „Add file…"-Picker; Remove-Button. — **PASS (2026-07-24, `verif §9 attachments-ui`)**: Overlay/Highlight beim Drüberziehen, Drop-Round-Trip (`drop-me.txt` in Liste + Disk + DB, 29 B), „Add file…"-Picker (`pick-me.md`), Remove (Datei aus Liste + Disk + DB) — alle bestätigt. **Finding:** der ALLERERSTE Drop der Session schlug einmalig mit inline „An error occurred" fehl (nichts persistiert), danach fehlerfrei — intermittierend, nicht reproduzierbar (s. open.md).
+- [x] `ComposedPreview` enthält die Attachment-Pfade („## Reference files"). — **PASS (2026-07-24, Code+Test)**: TaskPromptComposer.cs:31 emittiert „## Reference files", ComposedPreview reicht Pfade durch, TaskRunner.cs:132 injiziert zur Laufzeit; TaskPromptComposerTests decken es ab.
+- [x] MCP: `add_task_attachment` / `list_task_attachments` / `remove_task_attachment`; Running-Task verweigert add/remove. — **PASS (2026-07-24)** für add/list/remove-Round-Trip inkl. Datei unter `~/.todo-app/attachments/<taskId>/` (71 B, korrekt, nach Remove weg). Running-Task-Verweigerung ist code-guarded (AttachmentMcpTools), aber ohne dauerhaft laufende Task nicht live geprüft → manueller Rest.
+
+## 10. Daily Prep (Prime) & Weekly Report
+
+- [ ] Prime-Trigger: Schedule feuert bzw. „Plan day" manuell → Prep-Log streamt live, `daily-prep.log` enthält letzten Run, MyDay-Auswahl respektiert `DailyPrepMaxTasks`.
+- [ ] Weekly Report: Range-Default „seit letztem Standup-Wochentag → heute", Markdown rendert, Cache pro Range.
+
+## 11. Self-Update & Autostart (am Gerät)
+
+- [ ] Update-Banner → Update durchführen → danach „up to date".
+- [ ] Autostart: Logoff/Logon startet den Worker (Startup-`.lnk`); Update-Pfad erhält den Autostart; Uninstall entfernt die `.lnk`.
+
+## 12. Status-Bar / RunNow (Mini-Codecheck, erst messen)
+
+- [x] Worker trennen/verbinden → prüfen, ob RunNow-Enable pro Task-Row sauber re-evaluiert (Connection-State lebt in `IslandsShellViewModel`). Nur fixen, wenn tatsächlich kaputt. — **PASS/moot (2026-07-24, Code)**: Es gibt kein per-Row-RunNow-Control in der UI; `RunNowAsync` (IWorkerClient/WorkerClient) hat keinen VM/View-Aufrufer (RunNow nur via MCP `run_task_now`). Die realen Detail-Pane-Aktionen (Enqueue/Dequeue/Continue/ResetAndRetry) re-evaluieren korrekt bei Connection-Change (DetailsIslandViewModel.cs:317-323). Nebenbefund: `RunNowAsync` in der UI ist toter Code.

src/ClaudeDo.Data/ClaudeDoDbContext.cs

@@ -51,6 +51,7 @@ public class ClaudeDoDbContext : DbContext
     public DbSet<PrimeScheduleEntity> PrimeSchedules => Set<PrimeScheduleEntity>();
     public DbSet<DailyNoteEntity> DailyNotes => Set<DailyNoteEntity>();
     public DbSet<WeekReportEntity> WeekReports => Set<WeekReportEntity>();
+    public DbSet<SessionSkillEntity> SessionSkills => Set<SessionSkillEntity>();
 
     private static readonly ValueConverter<DateTime, DateTime> UtcConverter =
         new(v => v, v => DateTime.SpecifyKind(v, DateTimeKind.Utc));

src/ClaudeDo.Data/Configuration/AppSettingsEntityConfiguration.cs

@@ -44,6 +44,8 @@ public class AppSettingsEntityConfiguration : IEntityTypeConfiguration<AppSettin
         builder.Property(s => s.DailyPrepMaxTasks)
             .HasColumnName("daily_prep_max_tasks").IsRequired().HasDefaultValue(5);
 
+        builder.Property(s => s.SessionSkills).HasColumnName("session_skills");
+
         builder.HasData(new AppSettingsEntity { Id = AppSettingsEntity.SingletonId });
     }
 }

src/ClaudeDo.Data/Configuration/ListConfigEntityConfiguration.cs

@@ -16,5 +16,6 @@ public class ListConfigEntityConfiguration : IEntityTypeConfiguration<ListConfig
         builder.Property(c => c.SystemPrompt).HasColumnName("system_prompt");
         builder.Property(c => c.AgentPath).HasColumnName("agent_path");
         builder.Property(c => c.MaxTurns).HasColumnName("max_turns");
+        builder.Property(c => c.SessionSkills).HasColumnName("session_skills");
     }
 }

src/ClaudeDo.Data/Configuration/SessionSkillEntityConfiguration.cs

@@ -0,0 +1,21 @@
+using ClaudeDo.Data.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace ClaudeDo.Data.Configuration;
+
+public class SessionSkillEntityConfiguration : IEntityTypeConfiguration<SessionSkillEntity>
+{
+    public void Configure(EntityTypeBuilder<SessionSkillEntity> builder)
+    {
+        builder.ToTable("session_skills");
+
+        builder.HasKey(s => s.Name);
+        builder.Property(s => s.Name).HasColumnName("name");
+        builder.Property(s => s.SourceUrl).HasColumnName("source_url").IsRequired();
+        builder.Property(s => s.PinnedRef).HasColumnName("pinned_ref").IsRequired();
+        builder.Property(s => s.Subpath).HasColumnName("subpath").IsRequired();
+        builder.Property(s => s.Description).HasColumnName("description").IsRequired();
+        builder.Property(s => s.AddedAt).HasColumnName("added_at").IsRequired();
+    }
+}

src/ClaudeDo.Data/Configuration/TaskEntityConfiguration.cs

@@ -91,6 +91,7 @@ public class TaskEntityConfiguration : IEntityTypeConfiguration<TaskEntity>
         builder.Property(t => t.IsMyDay).HasColumnName("is_my_day").HasDefaultValue(false);
         builder.Property(t => t.Notes).HasColumnName("notes");
         builder.Property(t => t.SortOrder).HasColumnName("sort_order").IsRequired().HasDefaultValue(0);
+        builder.Property(t => t.SessionSkills).HasColumnName("session_skills");
 
         builder.Property(t => t.ParentTaskId).HasColumnName("parent_task_id");
         builder.Property(t => t.PlanningSessionId).HasColumnName("planning_session_id");

src/ClaudeDo.Data/Git/GitService.cs

@@ -71,9 +71,22 @@ public sealed class GitService
         return stdout;
     }
 
-    public async Task<bool> HasChangesAsync(string worktreePath, CancellationToken ct = default)
+    public Task<bool> HasChangesAsync(string worktreePath, CancellationToken ct = default) =>
+        HasChangesAsync(worktreePath, includeUntracked: true, ct);
+
+    /// <summary>
+    /// Uncommitted-changes check. <paramref name="includeUntracked"/>=false ignores untracked
+    /// files — use this for merge preflights on a shared target working dir, where stray
+    /// untracked files (e.g. from a concurrent session) shouldn't block a merge. Auto-commit
+    /// and data-loss-guard callers keep the default (true): a new file a task created, or an
+    /// untracked file about to be discarded, is a real uncommitted change.
+    /// </summary>
+    public async Task<bool> HasChangesAsync(string worktreePath, bool includeUntracked, CancellationToken ct = default)
     {
-        var (exitCode, stdout, stderr) = await RunGitAsync(worktreePath, ["status", "--porcelain"], ct);
+        string[] args = includeUntracked
+            ? ["status", "--porcelain"]
+            : ["status", "--porcelain", "--untracked-files=no"];
+        var (exitCode, stdout, stderr) = await RunGitAsync(worktreePath, args, ct);
         if (exitCode != 0)
             throw new InvalidOperationException($"git status --porcelain failed (exit {exitCode}): {stderr}");
         return !string.IsNullOrWhiteSpace(stdout);
@@ -330,13 +343,6 @@ public sealed class GitService
             .Count(s => s.Length > 0);
     }
 
-    public async Task MergeFfOnlyAsync(string repoDir, string branchName, CancellationToken ct = default)
-    {
-        var (exitCode, _, stderr) = await RunGitAsync(repoDir, ["merge", "--ff-only", branchName], ct);
-        if (exitCode != 0)
-            throw new InvalidOperationException($"Fast-forward merge of '{branchName}' failed. Manual merge required. git stderr: {stderr}");
-    }
-
     private static async Task<(int ExitCode, string Stdout, string Stderr)> RunGitAsync(
         string workDir, IEnumerable<string> args, CancellationToken ct, string? stdinData = null, bool trimOutput = true)
     {

src/ClaudeDo.Data/Migrations/20260703072917_AddSessionSkills.Designer.cs

@@ -0,0 +1,786 @@
+// <auto-generated />
+using System;
+using ClaudeDo.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace ClaudeDo.Data.Migrations
+{
+    [DbContext(typeof(ClaudeDoDbContext))]
+    [Migration("20260703072917_AddSessionSkills")]
+    partial class AddSessionSkills
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "8.0.11");
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.AppSettingsEntity", b =>
+                {
+                    b.Property<int>("Id")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("id");
+
+                    b.Property<string>("CentralWorktreeRoot")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("central_worktree_root");
+
+                    b.Property<int>("DailyPrepMaxTasks")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(5)
+                        .HasColumnName("daily_prep_max_tasks");
+
+                    b.Property<string>("DefaultClaudeInstructions")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("")
+                        .HasColumnName("default_claude_instructions");
+
+                    b.Property<int>("DefaultMaxTurns")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(30)
+                        .HasColumnName("default_max_turns");
+
+                    b.Property<string>("DefaultModel")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("sonnet")
+                        .HasColumnName("default_model");
+
+                    b.Property<string>("DefaultPermissionMode")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("bypassPermissions")
+                        .HasColumnName("default_permission_mode");
+
+                    b.Property<int>("MaxParallelExecutions")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(1)
+                        .HasColumnName("max_parallel_executions");
+
+                    b.Property<string>("RepoImportFolders")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("repo_import_folders");
+
+                    b.Property<string>("ReportExcludedPaths")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("report_excluded_paths");
+
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
+                    b.Property<int>("StandupWeekday")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(3)
+                        .HasColumnName("standup_weekday");
+
+                    b.Property<int>("WorktreeAutoCleanupDays")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(7)
+                        .HasColumnName("worktree_auto_cleanup_days");
+
+                    b.Property<bool>("WorktreeAutoCleanupEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("worktree_auto_cleanup_enabled");
+
+                    b.Property<string>("WorktreeStrategy")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("sibling")
+                        .HasColumnName("worktree_strategy");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("app_settings", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            DailyPrepMaxTasks = 5,
+                            DefaultClaudeInstructions = "",
+                            DefaultMaxTurns = 100,
+                            DefaultModel = "sonnet",
+                            DefaultPermissionMode = "auto",
+                            MaxParallelExecutions = 1,
+                            StandupWeekday = 3,
+                            WorktreeAutoCleanupDays = 7,
+                            WorktreeAutoCleanupEnabled = false,
+                            WorktreeStrategy = "sibling"
+                        });
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.DailyNoteEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<DateOnly>("Date")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("note_date");
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("sort_order");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Date");
+
+                    b.ToTable("daily_notes", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListConfigEntity", b =>
+                {
+                    b.Property<string>("ListId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("list_id");
+
+                    b.Property<string>("AgentPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("agent_path");
+
+                    b.Property<int?>("MaxTurns")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("max_turns");
+
+                    b.Property<string>("Model")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("model");
+
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
+                    b.Property<string>("SystemPrompt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("system_prompt");
+
+                    b.HasKey("ListId");
+
+                    b.ToTable("list_config", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("DefaultCommitType")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("chore")
+                        .HasColumnName("default_commit_type");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("name");
+
+                    b.Property<int>("SortOrder")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("sort_order");
+
+                    b.Property<string>("WorkingDir")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("working_dir");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SortOrder")
+                        .HasDatabaseName("idx_lists_sort");
+
+                    b.ToTable("lists", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.PrimeScheduleEntity", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<int>("Days")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(31)
+                        .HasColumnName("days_of_week");
+
+                    b.Property<bool>("Enabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(true)
+                        .HasColumnName("enabled");
+
+                    b.Property<DateTimeOffset?>("LastRunAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("last_run_at");
+
+                    b.Property<string>("PromptOverride")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("prompt_override");
+
+                    b.Property<TimeSpan>("TimeOfDay")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("time_of_day");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("prime_schedules", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.SessionSkillEntity", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("name");
+
+                    b.Property<DateTimeOffset>("AddedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("added_at");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("description");
+
+                    b.Property<string>("PinnedRef")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("pinned_ref");
+
+                    b.Property<string>("SourceUrl")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("source_url");
+
+                    b.Property<string>("Subpath")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("subpath");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("session_skills", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.SubtaskEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<bool>("Completed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("completed");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<int>("OrderNum")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("order_num");
+
+                    b.Property<string>("TaskId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("title");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskId")
+                        .HasDatabaseName("idx_subtasks_task_id");
+
+                    b.ToTable("subtasks", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskAttachmentEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<long>("ByteSize")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("byte_size");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("FileName")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("file_name");
+
+                    b.Property<string>("TaskId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskId")
+                        .HasDatabaseName("idx_task_attachments_task_id");
+
+                    b.ToTable("task_attachments", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<string>("AgentPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("agent_path");
+
+                    b.Property<string>("BlockedByTaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("blocked_by_task_id");
+
+                    b.Property<string>("CommitType")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("chore")
+                        .HasColumnName("commit_type");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_by");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("description");
+
+                    b.Property<DateTime?>("FinishedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("finished_at");
+
+                    b.Property<bool>("IsMyDay")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_my_day");
+
+                    b.Property<bool>("IsStarred")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_starred");
+
+                    b.Property<string>("ListId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("list_id");
+
+                    b.Property<string>("LogPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("log_path");
+
+                    b.Property<int?>("MaxTurns")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("max_turns");
+
+                    b.Property<string>("Model")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("model");
+
+                    b.Property<string>("Notes")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("notes");
+
+                    b.Property<string>("ParentTaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("parent_task_id");
+
+                    b.Property<DateTime?>("PlanningFinalizedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("planning_finalized_at");
+
+                    b.Property<string>("PlanningPhase")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("none")
+                        .HasColumnName("planning_phase");
+
+                    b.Property<string>("PlanningSessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("planning_session_id");
+
+                    b.Property<string>("PlanningSessionToken")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("planning_session_token");
+
+                    b.Property<string>("Result")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("result");
+
+                    b.Property<string>("ReviewFeedback")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("review_feedback");
+
+                    b.Property<int>("RoadblockCount")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("roadblock_count");
+
+                    b.Property<DateTime?>("ScheduledFor")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("scheduled_for");
+
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
+                    b.Property<int>("SortOrder")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("sort_order");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("status");
+
+                    b.Property<string>("SystemPrompt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("system_prompt");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("title");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BlockedByTaskId")
+                        .HasDatabaseName("idx_tasks_blocked_by");
+
+                    b.HasIndex("ListId")
+                        .HasDatabaseName("idx_tasks_list_id");
+
+                    b.HasIndex("ParentTaskId")
+                        .HasDatabaseName("idx_tasks_parent_task_id");
+
+                    b.HasIndex("Status")
+                        .HasDatabaseName("idx_tasks_status");
+
+                    b.HasIndex("ListId", "SortOrder")
+                        .HasDatabaseName("idx_tasks_list_sort");
+
+                    b.ToTable("tasks", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskRunEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<string>("ErrorMarkdown")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("error_markdown");
+
+                    b.Property<int?>("ExitCode")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("exit_code");
+
+                    b.Property<DateTime?>("FinishedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("finished_at");
+
+                    b.Property<bool>("IsRetry")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_retry");
+
+                    b.Property<string>("LogPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("log_path");
+
+                    b.Property<string>("Prompt")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("prompt");
+
+                    b.Property<string>("ResultMarkdown")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("result_markdown");
+
+                    b.Property<int>("RunNumber")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("run_number");
+
+                    b.Property<string>("SessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_id");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("StructuredOutputJson")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("structured_output");
+
+                    b.Property<string>("TaskId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<int?>("TokensIn")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("tokens_in");
+
+                    b.Property<int?>("TokensOut")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("tokens_out");
+
+                    b.Property<int?>("TurnCount")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("turn_count");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskId")
+                        .HasDatabaseName("idx_task_runs_task_id");
+
+                    b.ToTable("task_runs", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.WeekReportEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateOnly>("EndDate")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("end_date");
+
+                    b.Property<DateTime>("GeneratedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("generated_at");
+
+                    b.Property<string>("Markdown")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("markdown");
+
+                    b.Property<DateOnly>("StartDate")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("start_date");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StartDate", "EndDate")
+                        .IsUnique();
+
+                    b.ToTable("week_reports", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.WorktreeEntity", b =>
+                {
+                    b.Property<string>("TaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("BaseCommit")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("base_commit");
+
+                    b.Property<string>("BranchName")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("branch_name");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("DiffStat")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("diff_stat");
+
+                    b.Property<string>("HeadCommit")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("head_commit");
+
+                    b.Property<string>("Path")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("path");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("active")
+                        .HasColumnName("state");
+
+                    b.HasKey("TaskId");
+
+                    b.ToTable("worktrees", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListConfigEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.ListEntity", "List")
+                        .WithOne("Config")
+                        .HasForeignKey("ClaudeDo.Data.Models.ListConfigEntity", "ListId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("List");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.SubtaskEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithMany("Subtasks")
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskAttachmentEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithMany()
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", null)
+                        .WithMany()
+                        .HasForeignKey("BlockedByTaskId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("ClaudeDo.Data.Models.ListEntity", "List")
+                        .WithMany("Tasks")
+                        .HasForeignKey("ListId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Parent")
+                        .WithMany("Children")
+                        .HasForeignKey("ParentTaskId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("List");
+
+                    b.Navigation("Parent");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskRunEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithMany("Runs")
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.WorktreeEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithOne("Worktree")
+                        .HasForeignKey("ClaudeDo.Data.Models.WorktreeEntity", "TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListEntity", b =>
+                {
+                    b.Navigation("Config");
+
+                    b.Navigation("Tasks");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskEntity", b =>
+                {
+                    b.Navigation("Children");
+
+                    b.Navigation("Runs");
+
+                    b.Navigation("Subtasks");
+
+                    b.Navigation("Worktree");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

src/ClaudeDo.Data/Migrations/20260703072917_AddSessionSkills.cs

@@ -0,0 +1,75 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ClaudeDo.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddSessionSkills : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "session_skills",
+                table: "tasks",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "session_skills",
+                table: "list_config",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "session_skills",
+                table: "app_settings",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "session_skills",
+                columns: table => new
+                {
+                    name = table.Column<string>(type: "TEXT", nullable: false),
+                    source_url = table.Column<string>(type: "TEXT", nullable: false),
+                    pinned_ref = table.Column<string>(type: "TEXT", nullable: false),
+                    subpath = table.Column<string>(type: "TEXT", nullable: false),
+                    description = table.Column<string>(type: "TEXT", nullable: false),
+                    added_at = table.Column<DateTimeOffset>(type: "TEXT", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_session_skills", x => x.name);
+                });
+
+            migrationBuilder.UpdateData(
+                table: "app_settings",
+                keyColumn: "id",
+                keyValue: 1,
+                column: "session_skills",
+                value: null);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "session_skills");
+
+            migrationBuilder.DropColumn(
+                name: "session_skills",
+                table: "tasks");
+
+            migrationBuilder.DropColumn(
+                name: "session_skills",
+                table: "list_config");
+
+            migrationBuilder.DropColumn(
+                name: "session_skills",
+                table: "app_settings");
+        }
+    }
+}

src/ClaudeDo.Data/Migrations/ClaudeDoDbContextModelSnapshot.cs

@@ -74,6 +74,10 @@ namespace ClaudeDo.Data.Migrations
                         .HasColumnType("TEXT")
                         .HasColumnName("report_excluded_paths");
 
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
                     b.Property<int>("StandupWeekday")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER")
@@ -168,6 +172,10 @@ namespace ClaudeDo.Data.Migrations
                         .HasColumnType("TEXT")
                         .HasColumnName("model");
 
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
                     b.Property<string>("SystemPrompt")
                         .HasColumnType("TEXT")
                         .HasColumnName("system_prompt");
@@ -256,6 +264,41 @@ namespace ClaudeDo.Data.Migrations
                     b.ToTable("prime_schedules", (string)null);
                 });
 
+            modelBuilder.Entity("ClaudeDo.Data.Models.SessionSkillEntity", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("name");
+
+                    b.Property<DateTimeOffset>("AddedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("added_at");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("description");
+
+                    b.Property<string>("PinnedRef")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("pinned_ref");
+
+                    b.Property<string>("SourceUrl")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("source_url");
+
+                    b.Property<string>("Subpath")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("subpath");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("session_skills", (string)null);
+                });
+
             modelBuilder.Entity("ClaudeDo.Data.Models.SubtaskEntity", b =>
                 {
                     b.Property<string>("Id")
@@ -437,6 +480,10 @@ namespace ClaudeDo.Data.Migrations
                         .HasColumnType("TEXT")
                         .HasColumnName("scheduled_for");
 
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
                     b.Property<int>("SortOrder")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER")

src/ClaudeDo.Data/Models/AppSettingsEntity.cs

@@ -27,4 +27,7 @@ public sealed class AppSettingsEntity
 
     // Max number of open tasks the daily prep ("Prime Claude") may place in MyDay.
     public int DailyPrepMaxTasks { get; set; } = 5;
+
+    // JSON array of session skill names applied by default to new tasks.
+    public string? SessionSkills { get; set; }
 }

src/ClaudeDo.Data/Models/ListConfigEntity.cs

@@ -7,6 +7,7 @@ public sealed class ListConfigEntity
     public string? SystemPrompt { get; set; }
     public string? AgentPath { get; set; }
     public int? MaxTurns { get; set; }
+    public string? SessionSkills { get; set; }
 
     // Navigation property
     public ListEntity List { get; set; } = null!;

src/ClaudeDo.Data/Models/SessionSkillEntity.cs

@@ -0,0 +1,11 @@
+namespace ClaudeDo.Data.Models;
+
+public sealed class SessionSkillEntity
+{
+    public required string Name { get; init; }
+    public required string SourceUrl { get; set; }
+    public required string PinnedRef { get; set; }
+    public required string Subpath { get; set; }
+    public required string Description { get; set; }
+    public required DateTimeOffset AddedAt { get; set; }
+}

src/ClaudeDo.Data/Models/TaskEntity.cs

@@ -45,6 +45,7 @@ public sealed class TaskEntity
     public bool IsMyDay { get; set; }
     public string? Notes { get; set; }
     public int SortOrder { get; set; }
+    public string? SessionSkills { get; set; }
 
     public string? ParentTaskId { get; set; }
     public string? PlanningSessionId { get; set; }

src/ClaudeDo.Data/Repositories/AppSettingsRepository.cs

@@ -64,6 +64,7 @@ public sealed class AppSettingsRepository
             ? null : updated.ReportExcludedPaths;
         row.StandupWeekday = updated.StandupWeekday;
         row.DailyPrepMaxTasks = updated.DailyPrepMaxTasks < 1 ? 1 : updated.DailyPrepMaxTasks;
+        row.SessionSkills = string.IsNullOrWhiteSpace(updated.SessionSkills) ? null : updated.SessionSkills;
 
         await _context.SaveChangesAsync(ct);
     }

src/ClaudeDo.Data/Repositories/ListRepository.cs

@@ -77,6 +77,7 @@ public sealed class ListRepository
             existing.SystemPrompt = config.SystemPrompt;
             existing.AgentPath = config.AgentPath;
             existing.MaxTurns = config.MaxTurns;
+            existing.SessionSkills = config.SessionSkills;
         }
         await _context.SaveChangesAsync(ct);
     }

src/ClaudeDo.Data/Repositories/SessionSkillRepository.cs

@@ -0,0 +1,61 @@
+using ClaudeDo.Data.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace ClaudeDo.Data.Repositories;
+
+public sealed class SessionSkillRepository
+{
+    private readonly ClaudeDoDbContext _context;
+
+    public SessionSkillRepository(ClaudeDoDbContext context) => _context = context;
+
+    public async Task<IReadOnlyList<SessionSkillEntity>> ListAsync(CancellationToken ct = default)
+    {
+        return await _context.SessionSkills.AsNoTracking()
+            .OrderBy(s => s.Name)
+            .ToListAsync(ct);
+    }
+
+    public async Task<SessionSkillEntity?> GetAsync(string name, CancellationToken ct = default) =>
+        await _context.SessionSkills.AsNoTracking().FirstOrDefaultAsync(s => s.Name == name, ct);
+
+    public async Task UpsertAsync(SessionSkillEntity entity, CancellationToken ct = default)
+    {
+        var existing = await _context.SessionSkills.FirstOrDefaultAsync(s => s.Name == entity.Name, ct);
+        if (existing is null)
+        {
+            _context.SessionSkills.Add(entity);
+        }
+        else
+        {
+            existing.SourceUrl = entity.SourceUrl;
+            existing.PinnedRef = entity.PinnedRef;
+            existing.Subpath = entity.Subpath;
+            existing.Description = entity.Description;
+            existing.AddedAt = entity.AddedAt;
+        }
+        await _context.SaveChangesAsync(ct);
+    }
+
+    public async Task DeleteAsync(string name, CancellationToken ct = default)
+    {
+        await _context.SessionSkills
+            .Where(s => s.Name == name)
+            .ExecuteDeleteAsync(ct);
+    }
+
+    public async Task DeleteBySourceAsync(string sourceUrl, CancellationToken ct = default)
+    {
+        await _context.SessionSkills
+            .Where(s => s.SourceUrl == sourceUrl)
+            .ExecuteDeleteAsync(ct);
+    }
+
+    public async Task<IReadOnlyList<SessionSkillEntity>> ListBySourceAsync(string sourceUrl, CancellationToken ct = default)
+    {
+        return await _context.SessionSkills.AsNoTracking()
+            .Where(s => s.SourceUrl == sourceUrl)
+            .OrderBy(s => s.Name)
+            .ToListAsync(ct);
+    }
+}

src/ClaudeDo.Data/Repositories/TaskRepository.cs

@@ -189,6 +189,7 @@ public sealed class TaskRepository
         string? systemPrompt,
         string? agentPath,
         int? maxTurns = null,
+        string? sessionSkills = null,
         CancellationToken ct = default)
     {
         await _context.Tasks
@@ -197,7 +198,8 @@ public sealed class TaskRepository
                 .SetProperty(t => t.Model, model)
                 .SetProperty(t => t.SystemPrompt, systemPrompt)
                 .SetProperty(t => t.AgentPath, agentPath)
-                .SetProperty(t => t.MaxTurns, maxTurns), ct);
+                .SetProperty(t => t.MaxTurns, maxTurns)
+                .SetProperty(t => t.SessionSkills, sessionSkills), ct);
     }
 
     #endregion

src/ClaudeDo.Localization/locales/de.json

@@ -9,6 +9,7 @@
     "tabWorktrees": "Worktrees",
     "tabFiles": "Dateien",
     "tabPrime": "Prime Claude",
+    "tabSkills": "Skills",
     "general": {
       "defaultInstructions": "Standard-Anweisungen",
       "defaultInstructionsPlaceholder": "Basis-Anweisungen, die auf jede Aufgabe angewendet werden",
@@ -25,7 +26,9 @@
       "weekdayWednesday": "Mittwoch",
       "weekdayThursday": "Donnerstag",
       "weekdayFriday": "Freitag",
-      "weekdaySaturday": "Samstag"
+      "weekdaySaturday": "Samstag",
+      "sessionSkills": "Session-Skills",
+      "sessionSkillsHint": "Gilt für jede Aufgabe. Kombiniert sich mit Listen- und Aufgaben-Auswahl."
     },
     "worktrees": {
       "strategy": "Strategie",
@@ -95,7 +98,18 @@
       "systemPrompt": "System-Prompt (angehängt)",
       "promptPrepended": "Wird automatisch vorangestellt:",
       "agentFile": "Agent-Datei",
-      "browse": "Durchsuchen..."
+      "browse": "Durchsuchen...",
+      "sessionSkills": "Session-Skills",
+      "sessionSkillsHint": "Kombiniert sich additiv mit globaler (und Listen-)Auswahl."
+    },
+    "skills": {
+      "installSection": "INSTALLIEREN",
+      "installUrlPlaceholder": "Git-Repo-URL (owner/repo oder vollständige URL)",
+      "installButton": "Installieren",
+      "installedSection": "INSTALLIERT",
+      "updateButton": "Aktualisieren",
+      "removeButton": "Entfernen",
+      "emptyState": "Keine Skills installiert — oben eine GitHub-URL einfügen, um einen hinzuzufügen."
     }
   },
   "tasks": {
@@ -115,7 +129,8 @@
     "ctxMarkAs": "Markieren als",
     "ctxMarkDone": "Erledigt",
     "ctxMarkCancelled": "Abgebrochen",
-    "ctxRunInteractively": "Interaktiv ausführen",
+    "ctxOpenConPtySession": "ConPTY-Sitzung öffnen",
+    "ctxPickUpInTerminal": "Im Terminal fortsetzen",
     "ctxOpenPlanningSession": "Planungssitzung öffnen",
     "ctxResumePlanningSession": "Planungssitzung fortsetzen",
     "ctxFinalizePlanningSession": "Plan finalisieren",
@@ -162,6 +177,7 @@
     "addReposTip": "Repos als Listen hinzufügen"
   },
   "details": {
+    "pickUpInTerminalTip": "Diese Sitzung im Terminal fortsetzen",
     "deleteTaskTip": "Aufgabe löschen",
     "killSessionTip": "Laufende Sitzung beenden",
     "closeTip": "Schließen",
@@ -173,7 +189,7 @@
     "mergeTargetLabel": "Merge-Ziel",
     "reviewCombinedDiff": "Kombiniertes Diff prüfen",
     "mergeAllSubtasks": "Alle Teilaufgaben mergen",
-    "childOutcomesLabel": "VERBESSERUNGEN",
+    "childOutcomesLabel": "TEILAUFGABEN",
     "stepsLabel": "SCHRITTE",
     "addStepPlaceholder": "Schritt hinzufügen...",
     "detailsLabel": "DETAILS",
@@ -194,6 +210,7 @@
       "addedSummary": "✓ Hinzugefügt: {0} ({1} Datei(en))",
       "overLimitError": "Konnte {0} nicht hinzufügen: {1}",
       "invalidNameError": "Konnte {0} nicht hinzufügen: {1}",
+      "dropReadError": "Abgelegte Dateien konnten nicht gelesen werden: {0}",
       "selectIdleTask": "Zuerst eine inaktive Aufgabe auswählen"
     },
     "sections": {
@@ -231,15 +248,7 @@
     "chipDone": "FERTIG",
     "chipFailed": "FEHLGESCHLAGEN",
     "reviewContinueTip": "Dieses Feedback senden und die Aufgabe erneut ausführen",
-    "reviewResetTip": "Alle Änderungen verwerfen und die Aufgabe auf Leerlauf zurücksetzen",
-    "composer": {
-      "placeholder": "Nachricht an die Sitzung…",
-      "send": "Senden",
-      "stop": "Sitzung beenden",
-      "interrupt": "Aktuellen Zug unterbrechen",
-      "queued": "Wartet — wird nach dem aktuellen Zug gesendet",
-      "unqueue": "Aus Warteschlange entfernen"
-    }
+    "reviewResetTip": "Alle Änderungen verwerfen und die Aufgabe auf Leerlauf zurücksetzen"
   },
   "missionControl": {
     "openInApp": "In App öffnen",
@@ -247,11 +256,20 @@
     "detach": "Abdocken",
     "redock": "Andocken",
     "windowTitle": "Mission Control",
+    "newSession": "Neue Sitzung",
     "clearFinished": "Erledigte entfernen",
     "empty": "Keine laufenden Aufgaben",
     "settings": "Einstellungen",
     "queue": "Warteschlange",
     "blocked": "Blockiert",
+    "focusMode": "Fokus",
+    "overviewMode": "Übersicht",
+    "closeSession": "Sitzung schließen",
+    "conptyLaunchFailed": "ConPTY-Sitzung konnte nicht geöffnet werden: {0}",
+    "submitForReviewFailed": "Einreichen zum Review fehlgeschlagen: {0}",
+    "submitForReview": "Zum Review einreichen",
+    "submitForReviewTip": "Diesen Worktree committen und den Task ins Review bringen, damit er gemergt werden kann",
+    "planningTitleSuffix": " (Planung)",
     "question": {
       "title": "Claude fragt nach",
       "placeholder": "Antwort eingeben…",
@@ -488,11 +506,11 @@
   "vm": {
     "connection": { "online": "Online", "connecting": "Verbinden…", "offline": "Offline" },
     "shell": { "restartingWorker": "Worker wird neu gestartet…" },
-    "agentStatus": { "idle": "Leerlauf", "queued": "In Warteschlange", "running": "Läuft", "review": "Prüfung", "children": "Wartet auf Verbesserungen", "done": "Fertig", "failed": "Fehlgeschlagen", "cancelled": "Abgebrochen" },
-    "taskStatus": { "idle": "Leerlauf", "queued": "In Warteschlange", "running": "Läuft", "waitingForReview": "Wartet auf Prüfung", "waitingForChildren": "Wartet auf Verbesserungen", "done": "Fertig", "failed": "Fehlgeschlagen", "cancelled": "Abgebrochen", "parked": "Geparkt" },
+    "agentStatus": { "idle": "Leerlauf", "queued": "In Warteschlange", "running": "Läuft", "review": "Prüfung", "children": "Wartet auf Teilaufgaben", "done": "Fertig", "failed": "Fehlgeschlagen", "cancelled": "Abgebrochen" },
+    "taskStatus": { "idle": "Leerlauf", "queued": "In Warteschlange", "running": "Läuft", "waitingForReview": "Wartet auf Prüfung", "waitingForChildren": "Wartet auf Teilaufgaben", "done": "Fertig", "failed": "Fehlgeschlagen", "cancelled": "Abgebrochen", "parked": "Geparkt" },
     "planningBadge": { "active": "PLANUNG", "finalized": "GEPLANT" },
     "taskRow": { "createdPrefix": "Erstellt {0}", "stepsText": "{0}/{1} Schritte" },
-    "tasksIsland": { "completedHeader": "ABGESCHLOSSEN", "completedHeaderCount": "ABGESCHLOSSEN · {0}", "runInteractiveFailed": "Interaktiv ausführen fehlgeschlagen: {0}", "planningOpenFailed": "Planungssitzung konnte nicht geöffnet werden: {0}" },
+    "tasksIsland": { "completedHeader": "ABGESCHLOSSEN", "completedHeaderCount": "ABGESCHLOSSEN · {0}", "planningOpenFailed": "Planungssitzung konnte nicht geöffnet werden: {0}", "planningResumeFailed": "Planungssitzung konnte nicht fortgesetzt werden: {0}", "pickUpInTerminalFailed": "Im Terminal fortsetzen fehlgeschlagen: {0}", "approveFailed": "Genehmigen & Mergen fehlgeschlagen: {0}" },
     "diff": { "loadFailed": "Diff konnte nicht geladen werden: {0}", "noChanges": "Keine Änderungen anzuzeigen.", "unavailable": "Diff nicht mehr verfügbar — Commit-Bereich unvollständig." },
     "planningDiff": { "hubError": "Kombinierte Vorschau konnte nicht erstellt werden (Hub-Fehler).", "conflict": "Kombinierte Vorschau nicht möglich: Teilaufgabe {0} steht im Konflikt mit einer früheren Teilaufgabe ({1} Dateien)." },
     "merge": { "commitMessage": "Merge-Aufgabe: {0}", "workerOfflineBranches": "Worker offline — Branches können nicht aufgelistet werden.", "loadBranchesFailed": "Branches konnten nicht geladen werden: {0}", "merged": "Zusammengeführt.", "conflict": "Merge-Konflikt — Ziel-Branch wiederhergestellt. Manuell oder über Fortsetzen lösen, dann erneut versuchen.", "blocked": "Blockiert: {0}", "unknownStatus": "Unbekannter Status: {0}", "mergeFailed": "Merge fehlgeschlagen: {0}" },
@@ -501,6 +519,7 @@
     "onlineInbox": { "workerOffline": "Worker offline — Konfiguration kann nicht geladen werden.", "saved": "Konfiguration gespeichert.", "saveFailed": "Speichern fehlgeschlagen: {0}", "signedIn": "Erfolgreich angemeldet.", "signedInNoRole": "Angemeldet, aber diesem Konto fehlt die Rolle 'user' in Zitadel — die Online-Synchronisierung wird abgelehnt, bis die Rolle im ClaudeDo-Projekt zugewiesen wird.", "signInFailed": "Anmeldung fehlgeschlagen: {0}", "signedOut": "Abgemeldet.", "signOutFailed": "Abmeldung fehlgeschlagen: {0}" },
     "weeklyReport": { "invalidRange": "Ungültiger Datumsbereich.", "generating": "Bericht wird erstellt…", "error": "Fehler: {0}" },
     "filesTab": { "workerOffline": "Worker offline.", "noneBundled": "Keine Standard-Agenten mitgeliefert.", "allPresent": "Alle Standard-Agenten bereits vorhanden.", "restored": "{0} Standard-Agent(en) wiederhergestellt.", "restoreFailed": "Wiederherstellung fehlgeschlagen: {0}", "openFailed": "Öffnen fehlgeschlagen: {0}" },
+    "sessionSkillsTab": { "installed": "Installiert: {0}", "installFailed": "Installation fehlgeschlagen: {0}", "updated": "Aktualisiert.", "updateFailed": "Aktualisierung fehlgeschlagen: {0}", "removed": "Entfernt.", "removeFailed": "Entfernen fehlgeschlagen: {0}" },
     "worktreesTab": { "workerOffline": "Worker offline.", "removed": "{0} Worktree(s) entfernt.", "blocked": "Zwangsentfernung nicht möglich: {0} Aufgabe(n) laufen noch. Brich sie zuerst ab.", "removedFrom": "{0} Worktree(s) von {1} Aufgabe(n) entfernt." },
     "worktreesOverview": { "titleAll": "Worktrees", "titleList": "Worktrees — {0}", "listFallback": "Liste", "cleanupFailed": "Aufräumen fehlgeschlagen.", "removed": "{0} Worktree(s) entfernt.", "discardFailed": "Worktree konnte nicht verworfen werden.", "keepFailed": "Worktree konnte nicht behalten werden.", "cannotForceRunning": "Eine laufende Aufgabe kann nicht zwangsweise entfernt werden.", "forceRemoveFailed": "Zwangsentfernung fehlgeschlagen.", "batchProgress": "Merge {0}/{1}…", "batchDone": "{0} gemergt, {1} zu lösen." },
     "listSettings": { "untitled": "Unbenannt" },

src/ClaudeDo.Localization/locales/en.json

@@ -9,6 +9,7 @@
     "tabWorktrees": "Worktrees",
     "tabFiles": "Files",
     "tabPrime": "Prime Claude",
+    "tabSkills": "Skills",
     "general": {
       "defaultInstructions": "Default instructions",
       "defaultInstructionsPlaceholder": "Baseline instructions applied to every task",
@@ -25,7 +26,9 @@
       "weekdayWednesday": "Wednesday",
       "weekdayThursday": "Thursday",
       "weekdayFriday": "Friday",
-      "weekdaySaturday": "Saturday"
+      "weekdaySaturday": "Saturday",
+      "sessionSkills": "Session skills",
+      "sessionSkillsHint": "Applied to every task. Combines with list- and task-level selections."
     },
     "worktrees": {
       "strategy": "Strategy",
@@ -95,7 +98,18 @@
       "systemPrompt": "System prompt (appended)",
       "promptPrepended": "Prepended automatically:",
       "agentFile": "Agent file",
-      "browse": "Browse..."
+      "browse": "Browse...",
+      "sessionSkills": "Session skills",
+      "sessionSkillsHint": "Combines additively with global (and list) selections."
+    },
+    "skills": {
+      "installSection": "INSTALL",
+      "installUrlPlaceholder": "Git repo URL (owner/repo or full URL)",
+      "installButton": "Install",
+      "installedSection": "INSTALLED",
+      "updateButton": "Update",
+      "removeButton": "Remove",
+      "emptyState": "No skills installed — paste a GitHub URL above to add one."
     }
   },
   "tasks": {
@@ -115,7 +129,8 @@
     "ctxMarkAs": "Mark as",
     "ctxMarkDone": "Done",
     "ctxMarkCancelled": "Cancelled",
-    "ctxRunInteractively": "Run interactively",
+    "ctxOpenConPtySession": "Open ConPTY session",
+    "ctxPickUpInTerminal": "Pick up in terminal",
     "ctxOpenPlanningSession": "Open planning Session",
     "ctxResumePlanningSession": "Resume planning Session",
     "ctxFinalizePlanningSession": "Finalize plan",
@@ -162,6 +177,7 @@
     "addReposTip": "Add repos as lists"
   },
   "details": {
+    "pickUpInTerminalTip": "Pick up this session in a terminal",
     "deleteTaskTip": "Delete task",
     "killSessionTip": "Kill the running session",
     "closeTip": "Close",
@@ -173,7 +189,7 @@
     "mergeTargetLabel": "Merge target",
     "reviewCombinedDiff": "Review combined diff",
     "mergeAllSubtasks": "Merge all subtasks",
-    "childOutcomesLabel": "IMPROVEMENTS",
+    "childOutcomesLabel": "SUBTASKS",
     "stepsLabel": "STEPS",
     "addStepPlaceholder": "Add a step...",
     "detailsLabel": "DETAILS",
@@ -194,6 +210,7 @@
       "addedSummary": "✓ Added {0} ({1} file(s))",
       "overLimitError": "Could not add {0}: {1}",
       "invalidNameError": "Could not add {0}: {1}",
+      "dropReadError": "Couldn't read the dropped files: {0}",
       "selectIdleTask": "Select an idle task first"
     },
     "sections": {
@@ -231,15 +248,7 @@
     "chipDone": "DONE",
     "chipFailed": "FAILED",
     "reviewContinueTip": "Send this feedback and re-run the task",
-    "reviewResetTip": "Discard all changes and reset the task to Idle",
-    "composer": {
-      "placeholder": "Message the session…",
-      "send": "Send",
-      "stop": "Stop session",
-      "interrupt": "Interrupt current turn",
-      "queued": "Queued — sends after the current turn",
-      "unqueue": "Remove from queue"
-    }
+    "reviewResetTip": "Discard all changes and reset the task to Idle"
   },
   "missionControl": {
     "openInApp": "Open in app",
@@ -247,11 +256,20 @@
     "detach": "Detach",
     "redock": "Re-dock",
     "windowTitle": "Mission Control",
+    "newSession": "New session",
     "clearFinished": "Clear finished",
     "empty": "No running tasks",
     "settings": "Settings",
     "queue": "Queue",
     "blocked": "Blocked",
+    "focusMode": "Focus",
+    "overviewMode": "Overview",
+    "closeSession": "Close session",
+    "conptyLaunchFailed": "Couldn't open ConPTY session: {0}",
+    "submitForReviewFailed": "Couldn't submit for review: {0}",
+    "submitForReview": "Submit for review",
+    "submitForReviewTip": "Commit this worktree and move the task to review so it can be merged",
+    "planningTitleSuffix": " (Planning)",
     "question": {
       "title": "Claude is asking",
       "placeholder": "Type your answer…",
@@ -488,11 +506,11 @@
   "vm": {
     "connection": { "online": "Online", "connecting": "Connecting…", "offline": "Offline" },
     "shell": { "restartingWorker": "Restarting worker…" },
-    "agentStatus": { "idle": "Idle", "queued": "Queued", "running": "Running", "review": "Review", "children": "Waiting for Improvements", "done": "Done", "failed": "Failed", "cancelled": "Cancelled" },
-    "taskStatus": { "idle": "Idle", "queued": "Queued", "running": "Running", "waitingForReview": "Waiting for Review", "waitingForChildren": "Waiting for Improvements", "done": "Done", "failed": "Failed", "cancelled": "Cancelled", "parked": "Parked" },
+    "agentStatus": { "idle": "Idle", "queued": "Queued", "running": "Running", "review": "Review", "children": "Waiting for Subtasks", "done": "Done", "failed": "Failed", "cancelled": "Cancelled" },
+    "taskStatus": { "idle": "Idle", "queued": "Queued", "running": "Running", "waitingForReview": "Waiting for Review", "waitingForChildren": "Waiting for Subtasks", "done": "Done", "failed": "Failed", "cancelled": "Cancelled", "parked": "Parked" },
     "planningBadge": { "active": "PLANNING", "finalized": "PLANNED" },
     "taskRow": { "createdPrefix": "Created {0}", "stepsText": "{0}/{1} steps" },
-    "tasksIsland": { "completedHeader": "COMPLETED", "completedHeaderCount": "COMPLETED · {0}", "runInteractiveFailed": "Run interactively failed: {0}", "planningOpenFailed": "Couldn't open planning session: {0}" },
+    "tasksIsland": { "completedHeader": "COMPLETED", "completedHeaderCount": "COMPLETED · {0}", "planningOpenFailed": "Couldn't open planning session: {0}", "planningResumeFailed": "Couldn't resume planning session: {0}", "pickUpInTerminalFailed": "Pick up in terminal failed: {0}", "approveFailed": "Approve & merge failed: {0}" },
     "diff": { "loadFailed": "Failed to load diff: {0}", "noChanges": "No changes to show.", "unavailable": "Diff no longer available — commit range incomplete." },
     "planningDiff": { "hubError": "Could not build combined preview (hub error).", "conflict": "Cannot build combined preview: subtask {0} conflicts with an earlier subtask ({1} files)." },
     "merge": { "commitMessage": "Merge task: {0}", "workerOfflineBranches": "Worker offline — cannot list branches.", "loadBranchesFailed": "Failed to load branches: {0}", "merged": "Merged.", "conflict": "Merge conflict — target branch restored. Resolve manually or via Continue, then retry.", "blocked": "Blocked: {0}", "unknownStatus": "Unknown status: {0}", "mergeFailed": "Merge failed: {0}" },
@@ -501,6 +519,7 @@
     "onlineInbox": { "workerOffline": "Worker offline — cannot load config.", "saved": "Config saved.", "saveFailed": "Save failed: {0}", "signedIn": "Signed in successfully.", "signedInNoRole": "Signed in, but this account is missing the 'user' role in Zitadel — online sync will be rejected until the role is granted in the ClaudeDo project.", "signInFailed": "Sign-in failed: {0}", "signedOut": "Signed out.", "signOutFailed": "Sign-out failed: {0}" },
     "weeklyReport": { "invalidRange": "Invalid date range.", "generating": "Generating report…", "error": "Error: {0}" },
     "filesTab": { "workerOffline": "Worker offline.", "noneBundled": "No default agents bundled.", "allPresent": "All default agents already present.", "restored": "Restored {0} default agent(s).", "restoreFailed": "Restore failed: {0}", "openFailed": "Open failed: {0}" },
+    "sessionSkillsTab": { "installed": "Installed: {0}", "installFailed": "Install failed: {0}", "updated": "Updated.", "updateFailed": "Update failed: {0}", "removed": "Removed.", "removeFailed": "Remove failed: {0}" },
     "worktreesTab": { "workerOffline": "Worker offline.", "removed": "Removed {0} worktree(s).", "blocked": "Cannot force-remove: {0} task(s) still running. Cancel them first.", "removedFrom": "Removed {0} worktree(s) from {1} task(s)." },
     "worktreesOverview": { "titleAll": "Worktrees", "titleList": "Worktrees — {0}", "listFallback": "list", "cleanupFailed": "Cleanup failed.", "removed": "Removed {0} worktree(s).", "discardFailed": "Failed to discard worktree.", "keepFailed": "Failed to keep worktree.", "cannotForceRunning": "Cannot force-remove a running task.", "forceRemoveFailed": "Force remove failed.", "batchProgress": "Merging {0}/{1}…", "batchDone": "Merged {0}, {1} need resolution." },
     "listSettings": { "untitled": "Untitled" },

src/ClaudeDo.Ui/CLAUDE.md

@@ -35,8 +35,8 @@ Design/     — Tokens.axaml (design tokens; merged before styles) + IslandStyle
 
 - **IslandsShellViewModel** — root coordinator; owns the three island VMs and the `WorkerClient`, wires cross-island events (selection, notes/prep mode, conflict resolution), owns connection state, the update banner, the inline worker-log strip (clickable → Log Visualizer overlay via `OpenLogVisualizerCommand`; `FlashFooterError` surfaces UI-action failures + the worker's Serilog Warn/Error there), responsive-layout flags (`ShowLists`/`ShowDetails` by window width), `PrimeStatus` flash, and the modal openers (About, RepoImport, WeeklyReport, WorktreesOverview, WorkerConnection help, LogVisualizer) plus `RestartWorkerAsync`/`CheckForUpdatesAsync`. Hosts `UpdateCheckService`.
 - **ListsIslandViewModel** — smart lists (My Day, Important, Planned, virtual queued/running/review), user lists, selection, list CRUD, drag-reorder, badge counts, opens list settings / repo import / worktrees overview, `OpenInExplorer`/`OpenInTerminal`.
-- **TasksIslandViewModel** — open/overdue/completed groups for the selected list with hierarchy-aware regrouping; task CRUD, drag-reorder, toggle done/star, schedule, enqueue/dequeue, cancel; review actions (approve, reject-rerun, reject-park, cancel); planning session lifecycle (open/resume/discard/finalize, `QueuePlanningSubtasksAsync`); `RunInteractivelyAsync`, `RefineTask`; MyDay extras (`IsMyDayList`, `ClearDayCommand`, `ShowPrepLogCommand`) and the pinned Notes pseudo-row (`ShowNotesRow`, `OpenNotesCommand`). Raises `NotesRequested`/`PrepRequested` events consumed by the shell.
-- **DetailsIslandViewModel** — the detail pane for a bound `TaskRowViewModel`. Owns live-log streaming (`Log` via `StreamLineFormatter`), debounced title/description editing, subtasks, session-outcome/roadblock split (splits `Result` at the roadblock marker into two cards), the three-tab work console (`output`/`git`/`session`), child surfacing (`ChildOutcomes` rows plus `ChildrenNeedingAttention`/`HasChildrenNeedingAttention` — children that failed, were cancelled, await review, or reported roadblocks — drive an attention band on the Session tab, which is only visible when `HasChildOutcomes`), and the modes: `IsNotesMode` (hosts `NotesEditorViewModel`), `IsPrepMode`, computed `IsTaskDetailVisible = !IsNotesMode && !IsPrepMode`. Three concerns are extracted into section VMs exposed as properties: **AgentConfigEditorViewModel** (scope=Task; per-task Model/MaxTurns/AgentPath overrides with `InheritedBadge` + `InheritanceResolver`, additive SystemPrompt, debounced auto-save; exposed as `AgentSettings`), **MergeSectionViewModel** (merge-target selection, mergeability indicator via `MergePreviewPresenter` over `PreviewMergeAsync`, `OpenDiffAsync` and `ReviewCombinedDiffCommand` — both build a `DiffViewerViewModel` and call `ShowDiffViewer`), **PrepPanelViewModel** (daily-prep panel: `PrepLog`, `PlanDayCommand` → `RunDailyPrepNowAsync`, persisted last run via `GetLastPrepLogAsync`). Attachments: `Attachments` (`ObservableCollection<AttachmentRowViewModel>`), `IsDragOver`, `DropStatus`, `CanAcceptDrop`, `AddFilesAsync`, `RemoveAttachmentCommand`; loads on task change; `ComposedPreview` includes attachment paths. Writes directly via `new AttachmentStore()` + `new TaskAttachmentRepository(ctx)`. Helper rows (`ChildOutcomeRowViewModel`, `SubtaskRowViewModel`, `LogLineViewModel`, `AttachmentRowViewModel`) live in the same file.
+- **TasksIslandViewModel** — open/overdue/completed groups for the selected list with hierarchy-aware regrouping; task CRUD, drag-reorder, toggle done/star, schedule, enqueue/dequeue, cancel; review actions (approve, reject-rerun, reject-park, cancel); planning session lifecycle (open/resume/discard/finalize, `QueuePlanningSubtasksAsync`); `RefineTask`, `OpenConPtySessionRequested` (embedded ConPTY terminal), `PickUpInTerminalAsync`; MyDay extras (`IsMyDayList`, `ClearDayCommand`, `ShowPrepLogCommand`) and the pinned Notes pseudo-row (`ShowNotesRow`, `OpenNotesCommand`). Raises `NotesRequested`/`PrepRequested` events consumed by the shell.
+- **DetailsIslandViewModel** — the detail pane for a bound `TaskRowViewModel`. Owns live-log streaming (`Log` via `StreamLineFormatter`), debounced title/description editing, subtasks, session-outcome/roadblock split (splits `Result` at the roadblock marker into two cards), the three-tab work console (`output`/`git`/`session`), child surfacing (`ChildOutcomes` rows plus `ChildrenNeedingAttention`/`HasChildrenNeedingAttention` — children that failed, were cancelled, await review, or reported roadblocks — drive an attention band on the Session tab, which is only visible when `HasChildOutcomes`), and the modes: `IsNotesMode` (hosts `NotesEditorViewModel`), `IsPrepMode`, computed `IsTaskDetailVisible = !IsNotesMode && !IsPrepMode`. Three concerns are extracted into section VMs exposed as properties: **AgentConfigEditorViewModel** (scope=Task; per-task Model/MaxTurns/AgentPath overrides with `InheritedBadge` + `InheritanceResolver`, additive SystemPrompt, debounced auto-save; exposed as `AgentSettings`), **MergeSectionViewModel** (merge-target selection, mergeability indicator via `MergePreviewPresenter` over `PreviewMergeAsync`, `OpenDiffAsync` and `ReviewCombinedDiffCommand` — both build a `DiffViewerViewModel`, call `ShowDiffViewer`, and fire the `DiffViewed` callback; `HasReviewableDiff` reports whether anything is inspectable, feeding the review gate), **PrepPanelViewModel** (daily-prep panel: `PrepLog`, `PlanDayCommand` → `RunDailyPrepNowAsync`, persisted last run via `GetLastPrepLogAsync`). Attachments: `Attachments` (`ObservableCollection<AttachmentRowViewModel>`), `IsDragOver`, `DropStatus`, `CanAcceptDrop`, `AddFilesAsync`, `RemoveAttachmentCommand`; loads on task change; `ComposedPreview` includes attachment paths. Writes directly via `new AttachmentStore()` + `new TaskAttachmentRepository(ctx)`. Helper rows (`ChildOutcomeRowViewModel`, `SubtaskRowViewModel`, `LogLineViewModel`, `AttachmentRowViewModel`) live in the same file.
 - **TaskRowViewModel** / **ListNavItemViewModel** — lightweight display VMs (task row: status, planning phase, parent/blocked links, roadblock count, computed `IsDraft`/`IsPlanned`/`IsChild`/`IsPlanningParent`/`CanRefine`; list row: kind Smart/Virtual/User, count, icon/dot keys, drop hints).
 - **NotesEditorViewModel** — day navigator + bullet CRUD for daily notes via `INotesApi`.
 - **Modal VMs** — `SettingsModalViewModel` (four tabs: General, Worktrees, Files prompt-paths, Prime Claude incl. `DailyPrepMaxTasks` + prime-schedule rows), `ListSettingsModalViewModel` (name, working dir, commit type, delete list; hosts shared `AgentConfigEditorViewModel` as `Agent` property (scope=List) — save delegates to `Agent.SaveAsync()`), `RepoImportModalViewModel` (bulk-create lists from git repos found under chosen parents; already-wired repos disabled), `WeeklyReportModalViewModel` (range pickers default "since last standup weekday → today", cached per range, markdown via MarkdownView), `MergeModalViewModel` (single-task merge form, called from the diff modal), `WorktreesOverviewModalViewModel` (global/per-list worktree rows, batch merge + state ops), `UnfinishedPlanningModalViewModel` (Resume/FinalizeNow/Discard for a draft planning session), `WorkerConnectionModalViewModel` (offline help), `AboutModalViewModel`, `LogVisualizerViewModel` (worker logs, last 30 min, all levels + a warn/error-only filter; loads via `GetRecentLogsAsync`).
@@ -45,7 +45,7 @@ Design/     — Tokens.axaml (design tokens; merged before styles) + IslandStyle
 
 ## Services
 
-- **WorkerClient** / **IWorkerClient** — SignalR client connecting to `http://127.0.0.1:47821/hub`, auto-reconnect with exponential backoff. The surface tracks `WorkerHub` (see `src/ClaudeDo.Worker/CLAUDE.md` for the canonical method/event list); groups: task execution (RunNow/Cancel/Continue/Reset/SetTaskStatus), review (`ApproveReviewAsync(taskId, targetBranch) -> MergeResultDto`, reject-to-queue/idle, cancel review, `PreviewMergeAsync -> MergePreviewDto`), planning sessions (start/resume/discard/finalize, queue subtasks, pending draft count, interactive terminal, refine), planning aggregate/integration-branch diffs, unit-merge continue/abort, single-task conflict resolving (start/get-conflict-documents/write-resolution/continue/abort), worktrees (overview, set state, force remove, cleanup, reset all), agents, app settings, lists/config, weekly report, daily notes, daily prep (`RunDailyPrepNowAsync`, `ClearMyDayAsync`, `GetLastPrepLogAsync`), prime schedules, recent worker logs (`GetRecentLogsAsync`). Events mirror `HubBroadcaster` (task/worktree/list/run updates, prep events, planning-merge events, refine events, worker log). Lifecycle (`StartAsync`/`StopAsync`) and a few admin methods live only on the concrete `WorkerClient`.
+- **WorkerClient** / **IWorkerClient** — SignalR client connecting to `http://127.0.0.1:47821/hub`, auto-reconnect with exponential backoff. The surface tracks `WorkerHub` (see `src/ClaudeDo.Worker/CLAUDE.md` for the canonical method/event list); groups: task execution (RunNow/Cancel/Continue/Reset/SetTaskStatus), review (`ApproveReviewAsync(taskId, targetBranch) -> MergeResultDto`, reject-to-queue/idle, cancel review, `PreviewMergeAsync -> MergePreviewDto`), planning sessions (start/resume/discard/finalize, queue subtasks, pending draft count, refine), pick-up-in-terminal + embedded ConPTY launch specs (`GetInteractiveLaunchSpecAsync`/`GetAdHocLaunchSpecAsync`), planning aggregate/integration-branch diffs, unit-merge continue/abort, single-task conflict resolving (start/get-conflict-documents/write-resolution/continue/abort), worktrees (overview, set state, force remove, cleanup, reset all), agents, app settings, lists/config, weekly report, daily notes, daily prep (`RunDailyPrepNowAsync`, `ClearMyDayAsync`, `GetLastPrepLogAsync`), prime schedules, recent worker logs (`GetRecentLogsAsync`). Events mirror `HubBroadcaster` (task/worktree/list/run updates, prep events, planning-merge events, refine events, worker log). Lifecycle (`StartAsync`/`StopAsync`) and a few admin methods live only on the concrete `WorkerClient`.
 - **INotesApi** / **WorkerNotesApi** — daily-note CRUD (`ListAsync(day)`, `AddAsync`, `UpdateAsync`, `DeleteAsync`); UI DTO `DailyNoteDto(Id, Date, Text, SortOrder)`.
 - **IPrimeScheduleApi** — prime-schedule CRUD (`ListAsync`, `UpsertAsync`, `DeleteAsync`).
 - **UpdateCheckService** — polls releases, exposes `LastCheckStatus`/`LatestVersion`/`CheckNowAsync` (feeds the shell's update banner).

src/ClaudeDo.Ui/ClaudeDo.Ui.csproj

@@ -16,6 +16,7 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
     <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageReference Include="Duende.IdentityModel.OidcClient" Version="7.1.0" />
+    <PackageReference Include="Iciclecreek.Avalonia.Terminal" Version="2.0.3" />
   </ItemGroup>
 
   <ItemGroup>

src/ClaudeDo.Ui/Design/IslandStyles.axaml

@@ -57,8 +57,8 @@
     <!-- Icon.Search -->
     <StreamGeometry x:Key="Icon.Search">M11 4a7 7 0 1 0 0 14A7 7 0 0 0 11 4z M20 20l-3.5-3.5</StreamGeometry>
 
-    <!-- Icon.Plus -->
-    <StreamGeometry x:Key="Icon.Plus">M12 5v14M5 12h14</StreamGeometry>
+    <!-- Icon.Plus — filled cross (PathIcon fills, so a stroke-only plus renders invisible) -->
+    <StreamGeometry x:Key="Icon.Plus">M10.6 5 H13.4 V10.6 H19 V13.4 H13.4 V19 H10.6 V13.4 H5 V10.6 H10.6 Z</StreamGeometry>
 
     <!-- Icon.MoreHorizontal (three filled dots) — uses fill so rendered via PathIcon with fill brush -->
     <StreamGeometry x:Key="Icon.MoreHorizontal">M5 12m-1.3 0a1.3 1.3 0 1 0 2.6 0 1.3 1.3 0 1 0-2.6 0 M12 12m-1.3 0a1.3 1.3 0 1 0 2.6 0 1.3 1.3 0 1 0-2.6 0 M19 12m-1.3 0a1.3 1.3 0 1 0 2.6 0 1.3 1.3 0 1 0-2.6 0</StreamGeometry>
@@ -1162,6 +1162,13 @@
     <Setter Property="BorderBrush" Value="{StaticResource AccentBrush}" />
     <Setter Property="TextElement.Foreground" Value="{StaticResource TextBrush}" />
   </Style>
+  <!-- Disabled: drop the accent so a gated action (e.g. Approve before the diff is
+       opened) reads clearly as unavailable instead of looking clickable. -->
+  <Style Selector="Button.accent:disabled /template/ ContentPresenter">
+    <Setter Property="Background"  Value="{StaticResource Surface2Brush}" />
+    <Setter Property="BorderBrush" Value="{StaticResource LineBrush}" />
+    <Setter Property="TextElement.Foreground" Value="{StaticResource TextMuteBrush}" />
+  </Style>
 
   <!-- ============================================================ -->
   <!-- DAY TOGGLE                                                    -->

src/ClaudeDo.Ui/Services/Interfaces/IWorkerClient.cs

@@ -25,11 +25,6 @@ public interface IWorkerClient : INotifyPropertyChanged
     /// <summary>A pending question was answered, timed out, or the run ended: (taskId, questionId).</summary>
     event Action<string, string>? TaskQuestionResolvedEvent;
 
-    event Action<string>? InteractiveSessionStartedEvent;
-    event Action<string>? InteractiveSessionEndedEvent;
-    event Action<string, IReadOnlyList<string>>? InteractiveQueueChangedEvent;
-    event Action<string, string>? InteractiveMessageSentEvent;
-
     event Action? PrepStartedEvent;
     event Action<string>? PrepLineEvent;
     event Action<bool>? PrepFinishedEvent;
@@ -51,10 +46,6 @@ public interface IWorkerClient : INotifyPropertyChanged
     Task ContinueTaskAsync(string taskId, string followUpPrompt);
     /// <summary>Answer a question a running task raised via AskUser.</summary>
     Task AnswerTaskQuestionAsync(string taskId, string questionId, string answer);
-    Task SendInteractiveMessageAsync(string taskId, string text);
-    Task RemoveQueuedInteractiveMessageAsync(string taskId, string text);
-    Task StopInteractiveSessionAsync(string taskId);
-    Task InterruptInteractiveSessionAsync(string taskId);
     /// <summary>The question a running task is currently blocked on, if any (for re-attach).</summary>
     Task<PendingQuestionDto?> GetPendingQuestionAsync(string taskId);
     Task ResetTaskAsync(string taskId);
@@ -64,6 +55,10 @@ public interface IWorkerClient : INotifyPropertyChanged
     Task<SeedResultDto?> RestoreDefaultAgentsAsync();
     Task<ListConfigDto?> GetListConfigAsync(string listId);
     Task UpdateTaskAgentSettingsAsync(UpdateTaskAgentSettingsDto dto);
+    Task<List<SessionSkillDto>> GetSessionSkillsAsync();
+    Task<List<string>> InstallSessionSkillAsync(string url);
+    Task UpdateSessionSkillAsync(string sourceUrl);
+    Task RemoveSessionSkillAsync(string sourceUrl);
     Task SetTaskStatusAsync(string taskId, TaskStatus status);
     Task<MergeResultDto?> ApproveReviewAsync(string taskId, string targetBranch);
     Task<MergePreviewDto?> PreviewMergeAsync(string taskId, string targetBranch);
@@ -79,7 +74,22 @@ public interface IWorkerClient : INotifyPropertyChanged
     Task<MergeResultDto> ContinueConflictMergeAsync(string taskId);
     Task AbortConflictMergeAsync(string taskId);
     Task StartPlanningSessionAsync(string taskId, CancellationToken ct = default);
-    Task OpenInteractiveTerminalAsync(string taskId, CancellationToken ct = default);
+    // Picks up a task's Claude session in a real terminal window (--resume).
+    Task ResumeTaskInTerminalAsync(string taskId, CancellationToken ct = default);
+    /// <summary>Commits an interactively-worked task's worktree and moves it to WaitingForReview
+    /// (the only path that flips a hand-driven ConPTY session into the review/merge pipeline).</summary>
+    Task SubmitTaskForReviewAsync(string taskId, CancellationToken ct = default);
+    /// <summary>Launch spec for an embedded ConPTY terminal to open an interactive session
+    /// in a task's worktree (same worktree prep as an autonomous run).</summary>
+    Task<LaunchSpec> GetInteractiveLaunchSpecAsync(string taskId, CancellationToken ct = default);
+    /// <summary>Launch spec for an ad-hoc interactive session in an arbitrary directory --
+    /// no task, no worktree.</summary>
+    Task<LaunchSpec> GetAdHocLaunchSpecAsync(string directory, CancellationToken ct = default);
+    /// <summary>Starts a planning session and returns the launch spec for an embedded ConPTY
+    /// planning terminal (replaces StartPlanningSessionAsync's external wt window).</summary>
+    Task<LaunchSpec> GetPlanningStartLaunchSpecAsync(string taskId, CancellationToken ct = default);
+    /// <summary>Resumes a planning session and returns its embedded-ConPTY launch spec.</summary>
+    Task<LaunchSpec> GetPlanningResumeLaunchSpecAsync(string taskId, CancellationToken ct = default);
     Task ResumePlanningSessionAsync(string taskId, CancellationToken ct = default);
     Task<DiscardPlanningOutcome> DiscardPlanningSessionAsync(string taskId, bool dequeueQueuedChildren = false, CancellationToken ct = default);
     Task FinalizePlanningSessionAsync(string taskId, bool queueAgentTasks = true, CancellationToken ct = default);

src/ClaudeDo.Ui/Services/PtyTerminalSession.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Iciclecreek.Terminal;
+
+namespace ClaudeDo.Ui.Services;
+
+/// <summary>
+/// Thin wrapper around <see cref="TerminalControl.LaunchProcess()"/> — the library owns the
+/// Porta.Pty spawn, keyboard input, rendering, resize, and focus end to end (see
+/// <c>spikes/ConPtyTerminal/MainWindow.axaml.cs</c>, which proved this renders correctly and
+/// stays responsive). We only:
+/// 1) apply <see cref="TerminalLaunchDescriptor.Env"/> onto the current process environment
+///    before launching — Porta.Pty inherits the calling process's environment and there is no
+///    per-launch env seam on <see cref="TerminalControl"/>/<see cref="TerminalControl.LaunchProcess()"/> —
+/// 2) relay the control's own <see cref="TerminalControl.ProcessExited"/> event and
+///    <see cref="TerminalControl.Kill()"/> method.
+/// </summary>
+public sealed class PtyTerminalSession : IDisposable
+{
+    private TerminalControl? _control;
+    private bool _disposed;
+
+    public bool IsRunning { get; private set; }
+    public int? ExitCode { get; private set; }
+
+    /// <summary>Raised when the child process exits, on the UI thread, with its exit code.</summary>
+    public event EventHandler<int>? ProcessExited;
+
+    /// <summary>
+    /// Applies <paramref name="descriptor"/>'s env vars to the current process, then drives
+    /// <paramref name="control"/> to launch it via <see cref="TerminalControl.LaunchProcess()"/>.
+    /// </summary>
+    public async Task StartAsync(TerminalLaunchDescriptor descriptor, TerminalControl control, CancellationToken ct = default)
+    {
+        if (_control is not null) throw new InvalidOperationException("Session already started.");
+        _control = control;
+        control.ProcessExited += OnControlProcessExited;
+
+        foreach (var (key, value) in descriptor.Env)
+            Environment.SetEnvironmentVariable(key, value);
+
+        control.Process = descriptor.Exe;
+        control.Args = new List<string>(descriptor.Args);
+        control.StartingDirectory = descriptor.Cwd;
+
+        await control.LaunchProcess();
+        IsRunning = true;
+    }
+
+    private void OnControlProcessExited(object? sender, ProcessExitedEventArgs e)
+    {
+        IsRunning = false;
+        ExitCode = e.ExitCode;
+        ProcessExited?.Invoke(this, e.ExitCode);
+    }
+
+    public void Kill()
+    {
+        try { _control?.Kill(); }
+        catch (Exception) { /* already exited */ }
+    }
+
+    public void Dispose()
+    {
+        if (_disposed) return;
+        _disposed = true;
+
+        if (_control is not null)
+            _control.ProcessExited -= OnControlProcessExited;
+    }
+}

src/ClaudeDo.Ui/Services/TerminalLaunchDescriptor.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+
+namespace ClaudeDo.Ui.Services;
+
+/// <summary>Plain launch spec for an embedded ConPTY terminal session — no worker/SignalR coupling.</summary>
+public sealed record TerminalLaunchDescriptor(
+    string Cwd,
+    string Exe,
+    IReadOnlyList<string> Args,
+    IReadOnlyDictionary<string, string> Env);

src/ClaudeDo.Ui/Services/WorkerClient.cs

@@ -49,10 +49,6 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
     public event Action<string>? TaskUpdatedEvent;
     public event Action<string, string, string>? TaskQuestionAskedEvent;
     public event Action<string, string>? TaskQuestionResolvedEvent;
-    public event Action<string>? InteractiveSessionStartedEvent;
-    public event Action<string>? InteractiveSessionEndedEvent;
-    public event Action<string, IReadOnlyList<string>>? InteractiveQueueChangedEvent;
-    public event Action<string, string>? InteractiveMessageSentEvent;
     public event Action? ConnectionRestoredEvent;
     public event Action<string>? WorktreeUpdatedEvent;
     public event Action<string>? ListUpdatedEvent;
@@ -152,26 +148,6 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
             Dispatcher.UIThread.Post(() => TaskQuestionResolvedEvent?.Invoke(taskId, questionId));
         });
 
-        _hub.On<string>("InteractiveSessionStarted", taskId =>
-        {
-            Dispatcher.UIThread.Post(() => InteractiveSessionStartedEvent?.Invoke(taskId));
-        });
-
-        _hub.On<string>("InteractiveSessionEnded", taskId =>
-        {
-            Dispatcher.UIThread.Post(() => InteractiveSessionEndedEvent?.Invoke(taskId));
-        });
-
-        _hub.On<string, IReadOnlyList<string>>("InteractiveQueueChanged", (taskId, pending) =>
-        {
-            Dispatcher.UIThread.Post(() => InteractiveQueueChangedEvent?.Invoke(taskId, pending));
-        });
-
-        _hub.On<string, string>("InteractiveMessageSent", (taskId, text) =>
-        {
-            Dispatcher.UIThread.Post(() => InteractiveMessageSentEvent?.Invoke(taskId, text));
-        });
-
         _hub.On<string>("WorktreeUpdated", taskId =>
         {
             Dispatcher.UIThread.Post(() => WorktreeUpdatedEvent?.Invoke(taskId));
@@ -303,30 +279,6 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
         catch { /* offline or already resolved — the UI clears optimistically */ }
     }
 
-    public async Task SendInteractiveMessageAsync(string taskId, string text)
-    {
-        try { await _hub.InvokeAsync("SendInteractiveMessage", taskId, text); }
-        catch { /* offline or session already ended */ }
-    }
-
-    public async Task RemoveQueuedInteractiveMessageAsync(string taskId, string text)
-    {
-        try { await _hub.InvokeAsync("RemoveQueuedInteractiveMessage", taskId, text); }
-        catch { /* offline or session already ended */ }
-    }
-
-    public async Task StopInteractiveSessionAsync(string taskId)
-    {
-        try { await _hub.InvokeAsync("StopInteractiveSession", taskId); }
-        catch { /* offline */ }
-    }
-
-    public async Task InterruptInteractiveSessionAsync(string taskId)
-    {
-        try { await _hub.InvokeAsync("InterruptInteractiveSession", taskId); }
-        catch { /* offline */ }
-    }
-
     public Task<PendingQuestionDto?> GetPendingQuestionAsync(string taskId)
         => TryInvokeAsync<PendingQuestionDto>("GetPendingQuestion", taskId);
 
@@ -481,6 +433,18 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
         await _hub.InvokeAsync("UpdateTaskAgentSettings", dto);
     }
 
+    public async Task<List<SessionSkillDto>> GetSessionSkillsAsync()
+        => await TryInvokeAsync<List<SessionSkillDto>>("GetSessionSkills") ?? [];
+
+    public Task<List<string>> InstallSessionSkillAsync(string url)
+        => _hub.InvokeAsync<List<string>>("InstallSessionSkill", url);
+
+    public Task UpdateSessionSkillAsync(string sourceUrl)
+        => _hub.InvokeAsync("UpdateSessionSkill", sourceUrl);
+
+    public Task RemoveSessionSkillAsync(string sourceUrl)
+        => _hub.InvokeAsync("RemoveSessionSkill", sourceUrl);
+
     public async Task SetTaskStatusAsync(string taskId, ClaudeDo.Data.Models.TaskStatus status)
     {
         await _hub.InvokeAsync("SetTaskStatus", taskId, status.ToString());
@@ -546,8 +510,23 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
     public async Task<PlanningSessionResumeInfo> ResumePlanningSessionAsync(string taskId, CancellationToken ct = default)
         => await _hub.InvokeAsync<PlanningSessionResumeInfo>("ResumePlanningSessionAsync", taskId, ct);
 
-    public async Task OpenInteractiveTerminalAsync(string taskId, CancellationToken ct = default)
-        => await _hub.InvokeAsync("OpenInteractiveTerminalAsync", taskId, ct);
+    public async Task ResumeTaskInTerminalAsync(string taskId, CancellationToken ct = default)
+        => await _hub.InvokeAsync("ResumeTaskInTerminal", taskId, ct);
+
+    public async Task SubmitTaskForReviewAsync(string taskId, CancellationToken ct = default)
+        => await _hub.InvokeAsync("SubmitTaskForReview", taskId, ct);
+
+    public async Task<LaunchSpec> GetInteractiveLaunchSpecAsync(string taskId, CancellationToken ct = default)
+        => await _hub.InvokeAsync<LaunchSpec>("GetInteractiveLaunchSpec", taskId, ct);
+
+    public async Task<LaunchSpec> GetAdHocLaunchSpecAsync(string directory, CancellationToken ct = default)
+        => await _hub.InvokeAsync<LaunchSpec>("GetAdHocLaunchSpec", directory, ct);
+
+    public async Task<LaunchSpec> GetPlanningStartLaunchSpecAsync(string taskId, CancellationToken ct = default)
+        => await _hub.InvokeAsync<LaunchSpec>("GetPlanningStartLaunchSpec", taskId, ct);
+
+    public async Task<LaunchSpec> GetPlanningResumeLaunchSpecAsync(string taskId, CancellationToken ct = default)
+        => await _hub.InvokeAsync<LaunchSpec>("GetPlanningResumeLaunchSpec", taskId, ct);
 
     public async Task<DiscardPlanningOutcome> DiscardPlanningSessionAsync(string taskId, bool dequeueQueuedChildren = false, CancellationToken ct = default)
         => await _hub.InvokeAsync<DiscardPlanningOutcome>("DiscardPlanningSessionAsync", taskId, dequeueQueuedChildren, ct);
@@ -624,7 +603,15 @@ public sealed record AppSettingsDto(
     int WorktreeAutoCleanupDays,
     string? ReportExcludedPaths,
     int StandupWeekday,
-    int DailyPrepMaxTasks);
+    int DailyPrepMaxTasks,
+    List<string>? SessionSkills = null);
+
+public sealed record SessionSkillDto(
+    string Name,
+    string Description,
+    string SourceUrl,
+    string PinnedRef,
+    DateTimeOffset AddedAt);
 
 public sealed record WorktreeCleanupDto(int Removed);
 public sealed record WorktreeResetDto(int Removed, int TasksAffected, bool Blocked, int RunningTasks);
@@ -635,9 +622,9 @@ public record MergeConflictDocumentsDto(string TaskId, IReadOnlyList<ConflictDoc
 public record ConflictDocumentDto(string Path, bool IsBinary, IReadOnlyList<MergeSegmentDto> Segments);
 public record MergeSegmentDto(bool IsConflict, string Text, string Ours, string? Base, string Theirs);
 public sealed record UpdateListDto(string Id, string Name, string? WorkingDir, string DefaultCommitType);
-public sealed record UpdateListConfigDto(string ListId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null);
-public sealed record UpdateTaskAgentSettingsDto(string TaskId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null);
-public sealed record ListConfigDto(string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null);
+public sealed record UpdateListConfigDto(string ListId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
+public sealed record UpdateTaskAgentSettingsDto(string TaskId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
+public sealed record ListConfigDto(string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
 public sealed record SeedResultDto(int Copied, int Skipped);
 
 public sealed record WorktreeOverviewDto(
@@ -654,6 +641,12 @@ public sealed record WorktreeOverviewDto(
     DateTime CreatedAt,
     bool PathExistsOnDisk);
 
+public sealed record LaunchSpec(
+    string Cwd,
+    string Exe,
+    IReadOnlyList<string> Args,
+    IReadOnlyDictionary<string, string> Env);
+
 public sealed record ForceRemoveResultDto(bool Removed, string? Reason);
 public sealed record PendingQuestionDto(string TaskId, string QuestionId, string Question);
 

src/ClaudeDo.Ui/ViewModels/Agent/AgentConfigEditorViewModel.cs

@@ -1,4 +1,7 @@
 using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.ComponentModel;
+using System.Text.Json;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using ClaudeDo.Data.Models;
@@ -57,6 +60,7 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
 
     public ObservableCollection<string> ModelOptions { get; } = new(ModelRegistry.Aliases);
     public ObservableCollection<AgentInfo> Agents { get; } = new();
+    public ObservableCollection<SelectableSkillViewModel> SessionSkills { get; } = new();
 
     public AgentConfigEditorViewModel(IWorkerClient worker, AgentConfigScope scope)
     {
@@ -67,9 +71,31 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
         // short-lived modal recreated with the current language on each open.
         if (scope == AgentConfigScope.Task)
             Loc.LanguageChanged += _langChangedHandler;
+
+        SessionSkills.CollectionChanged += OnSessionSkillsCollectionChanged;
     }
 
-    public void Dispose() => Loc.LanguageChanged -= _langChangedHandler;
+    private void OnSessionSkillsCollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
+    {
+        if (e.NewItems is not null)
+            foreach (SelectableSkillViewModel item in e.NewItems)
+                item.PropertyChanged += OnSkillItemPropertyChanged;
+        if (e.OldItems is not null)
+            foreach (SelectableSkillViewModel item in e.OldItems)
+                item.PropertyChanged -= OnSkillItemPropertyChanged;
+    }
+
+    private void OnSkillItemPropertyChanged(object? sender, PropertyChangedEventArgs e)
+    {
+        if (e.PropertyName == nameof(SelectableSkillViewModel.IsSelected)) QueueSave();
+    }
+
+    public void Dispose()
+    {
+        Loc.LanguageChanged -= _langChangedHandler;
+        SessionSkills.CollectionChanged -= OnSessionSkillsCollectionChanged;
+        foreach (var s in SessionSkills) s.PropertyChanged -= OnSkillItemPropertyChanged;
+    }
 
     partial void OnModelChanged(string? value) { RecomputeModelBadge(); QueueSave(); }
 
@@ -154,11 +180,18 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
         var sp = string.IsNullOrWhiteSpace(SystemPrompt) ? null : SystemPrompt;
         var ap = SelectedAgent is null || string.IsNullOrWhiteSpace(SelectedAgent.Path) ? null : SelectedAgent.Path;
         var turns = MaxTurns is decimal d ? (int?)d : null;
+        var skills = SelectedSessionSkillNames();
 
         if (_scope == AgentConfigScope.Task)
-            await _worker.UpdateTaskAgentSettingsAsync(new UpdateTaskAgentSettingsDto(TargetId, model, sp, ap, turns));
+            await _worker.UpdateTaskAgentSettingsAsync(new UpdateTaskAgentSettingsDto(TargetId, model, sp, ap, turns, skills));
         else
-            await _worker.UpdateListConfigAsync(new UpdateListConfigDto(TargetId, model, sp, ap, turns));
+            await _worker.UpdateListConfigAsync(new UpdateListConfigDto(TargetId, model, sp, ap, turns, skills));
+    }
+
+    private List<string>? SelectedSessionSkillNames()
+    {
+        var names = SessionSkills.Where(s => s.IsSelected).Select(s => s.Name).ToList();
+        return names.Count == 0 ? null : names;
     }
 
     public async System.Threading.Tasks.Task LoadForListAsync(string listId, CancellationToken ct = default)
@@ -172,6 +205,7 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
 
             var cfg = await _worker.GetListConfigAsync(listId);
             ApplyConfig(cfg?.Model, cfg?.MaxTurns, cfg?.SystemPrompt, cfg?.AgentPath);
+            await ReloadSessionSkillsAsync(cfg?.SessionSkills);
 
             _listModel = null; _listMaxTurns = null; _listAgentName = null;
             EffectiveSystemPromptHint = "";
@@ -189,6 +223,7 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
             TargetId = entity.Id;
             await ReloadAgentsAsync("(inherited)");
             ApplyConfig(entity.Model, entity.MaxTurns, entity.SystemPrompt, entity.AgentPath);
+            await ReloadSessionSkillsAsync(ParseSessionSkills(entity.SessionSkills));
 
             var listCfg = await _worker.GetListConfigAsync(entity.ListId);
             await LoadGlobalDefaultsAsync();
@@ -214,12 +249,30 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
             MaxTurns = null;
             SystemPrompt = "";
             SelectedAgent = null;
+            foreach (var s in SessionSkills) s.IsSelected = false;
         }
         finally { _suppressSave = false; }
         EffectiveSystemPromptHint = "";
         TargetId = null;
     }
 
+    private static List<string>? ParseSessionSkills(string? json)
+    {
+        if (string.IsNullOrWhiteSpace(json)) return null;
+        try { return JsonSerializer.Deserialize<List<string>>(json); }
+        catch (JsonException) { return null; }
+    }
+
+    private async System.Threading.Tasks.Task ReloadSessionSkillsAsync(IReadOnlyCollection<string>? selected)
+    {
+        var installed = await _worker.GetSessionSkillsAsync();
+        var selectedSet = selected is null ? new HashSet<string>() : new HashSet<string>(selected);
+        foreach (var s in SessionSkills) s.PropertyChanged -= OnSkillItemPropertyChanged;
+        SessionSkills.Clear();
+        foreach (var s in installed)
+            SessionSkills.Add(new SelectableSkillViewModel(s.Name, s.Description, selectedSet.Contains(s.Name)));
+    }
+
     private async System.Threading.Tasks.Task ReloadAgentsAsync(string placeholderName)
     {
         Agents.Clear();
@@ -255,5 +308,6 @@ public sealed partial class AgentConfigEditorViewModel : ViewModelBase, IDisposa
         MaxTurns = null;
         SystemPrompt = "";
         SelectedAgent = Agents.Count > 0 ? Agents[0] : null;
+        foreach (var s in SessionSkills) s.IsSelected = false;
     }
 }

src/ClaudeDo.Ui/ViewModels/Agent/SelectableSkillViewModel.cs

@@ -0,0 +1,23 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace ClaudeDo.Ui.ViewModels.Agent;
+
+/// <summary>
+/// One installed session skill shown as a checkbox row. Reused by the global (General tab),
+/// list, and task selectors — selection is additive-union across all three levels, so this
+/// is deliberately just a name + checked flag with no inheritance/override state.
+/// </summary>
+public sealed partial class SelectableSkillViewModel : ViewModelBase
+{
+    public string Name { get; }
+    public string Description { get; }
+
+    [ObservableProperty] private bool _isSelected;
+
+    public SelectableSkillViewModel(string name, string description = "", bool isSelected = false)
+    {
+        Name = name;
+        Description = description;
+        _isSelected = isSelected;
+    }
+}

src/ClaudeDo.Ui/ViewModels/Conflicts/ConflictResolverViewModel.cs

@@ -103,9 +103,19 @@ public sealed partial class ConflictResolverViewModel : ObservableObject
         }
     }
 
-    public string ContinueHint => HasBinaryFiles
-        ? "Binary conflicts must be resolved externally — abort and resolve in your editor."
-        : "";
+    public string ContinueHint
+    {
+        get
+        {
+            if (HasBinaryFiles)
+                return "Binary conflicts must be resolved externally — abort and resolve in your editor.";
+            var openFiles = Files.Count(f => !f.AllResolved);
+            if (openFiles == 0) return "";
+            var openConflicts = _flat.Count(x => !x.Block.IsResolved);
+            return $"{openConflicts} {(openConflicts == 1 ? "conflict" : "conflicts")} in " +
+                   $"{openFiles} {(openFiles == 1 ? "file" : "files")} still unresolved.";
+        }
+    }
 
     private bool InRange => CurrentIndex >= 0 && CurrentIndex < _flat.Count;
 
@@ -188,6 +198,7 @@ public sealed partial class ConflictResolverViewModel : ObservableObject
         OnPropertyChanged(nameof(HasBinaryFiles));
         OnPropertyChanged(nameof(HasMultipleFiles));
         OnPropertyChanged(nameof(FilesSummary));
+        OnPropertyChanged(nameof(ContinueHint));
         RecomputeCanContinue();
         if (_flat.Count > 0)
             MoveTo(0); // also sets ActiveFile via MoveTo
@@ -211,6 +222,7 @@ public sealed partial class ConflictResolverViewModel : ObservableObject
             OnPropertyChanged(nameof(PositionText));
             OnPropertyChanged(nameof(ActiveResultText));
             OnPropertyChanged(nameof(FilesSummary));
+            OnPropertyChanged(nameof(ContinueHint));
         }
     }
 

src/ClaudeDo.Ui/ViewModels/InteractiveTerminalViewModel.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using ClaudeDo.Ui.Services;
+using Iciclecreek.Terminal;
+
+namespace ClaudeDo.Ui.ViewModels;
+
+/// <summary>
+/// Hosts a <see cref="PtyTerminalSession"/> for an embedded ConPTY terminal. The view attaches
+/// its <see cref="TerminalControl"/> once loaded via <see cref="AttachControl"/>; <see cref="Start"/>
+/// can be called before or after attach — whichever happens second triggers the launch.
+/// </summary>
+public sealed partial class InteractiveTerminalViewModel : ViewModelBase, IDisposable
+{
+    private readonly PtyTerminalSession _session = new();
+    private TerminalControl? _control;
+    private TerminalLaunchDescriptor? _pendingDescriptor;
+
+    [ObservableProperty] private bool _isRunning;
+    [ObservableProperty] private bool _hasExited;
+    [ObservableProperty] private int? _exitCode;
+    [ObservableProperty] private string? _startError;
+
+    public InteractiveTerminalViewModel()
+    {
+        _session.ProcessExited += OnSessionProcessExited;
+    }
+
+    /// <summary>Called by the view once its <see cref="TerminalControl"/> has loaded (template applied).</summary>
+    public void AttachControl(TerminalControl control)
+    {
+        _control = control;
+        if (_pendingDescriptor is { } descriptor)
+        {
+            _pendingDescriptor = null;
+            _ = StartCoreAsync(descriptor);
+        }
+    }
+
+    public void Start(TerminalLaunchDescriptor descriptor)
+    {
+        if (_control is null)
+        {
+            _pendingDescriptor = descriptor;
+            return;
+        }
+        _ = StartCoreAsync(descriptor);
+    }
+
+    private async Task StartCoreAsync(TerminalLaunchDescriptor descriptor)
+    {
+        if (_control is null) return;
+        try
+        {
+            StartError = null;
+            await _session.StartAsync(descriptor, _control);
+            IsRunning = true;
+            HasExited = false;
+            ExitCode = null;
+        }
+        catch (Exception ex)
+        {
+            IsRunning = false;
+            HasExited = true;
+            StartError = ex.Message;
+        }
+    }
+
+    private void OnSessionProcessExited(object? sender, int exitCode)
+    {
+        IsRunning = false;
+        HasExited = true;
+        ExitCode = exitCode;
+    }
+
+    public void Kill() => _session.Kill();
+
+    public void Dispose()
+    {
+        _session.ProcessExited -= OnSessionProcessExited;
+        _session.Dispose();
+    }
+}

src/ClaudeDo.Ui/ViewModels/Islands/DetailsIslandViewModel.cs

@@ -296,6 +296,15 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
 
         AgentSettings = new AgentConfigEditorViewModel(worker, AgentConfigScope.Task);
         Merge = new MergeSectionViewModel(worker, services);
+        Merge.DiffViewed = () => ReviewDiffViewed = true;
+        Merge.PropertyChanged += (_, e) =>
+        {
+            if (e.PropertyName == nameof(MergeSectionViewModel.HasReviewableDiff))
+            {
+                ApproveReviewCommand.NotifyCanExecuteChanged();
+                OnPropertyChanged(nameof(ShowReviewDiffHint));
+            }
+        };
         Prep = new PrepPanelViewModel(worker);
 
         Notes = new NotesEditorViewModel(_notesApi);
@@ -399,6 +408,13 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
                 DequeueCommand.NotifyCanExecuteChanged();
                 ResetAndRetryCommand.NotifyCanExecuteChanged();
                 ContinueCommand.NotifyCanExecuteChanged();
+                // A state change means a new run/review cycle: the diff must be
+                // re-inspected before merge can be approved again.
+                ReviewDiffViewed = false;
+                ApproveReviewCommand.NotifyCanExecuteChanged();
+                OnPropertyChanged(nameof(ShowReviewDiffHint));
+                OnPropertyChanged(nameof(CanSubmitForReview));
+                SubmitForReviewCommand.NotifyCanExecuteChanged();
                 AgentSettings.IsRunning = IsRunning;
                 NotifySessionSections();
                 OnPropertyChanged(nameof(CanAcceptDrop));
@@ -536,6 +552,10 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
             var latestRun = await runRepo.GetLatestByTaskIdAsync(row.Id, ct);
             ct.ThrowIfCancellationRequested();
             LatestRunSessionId = latestRun?.SessionId;
+            // Restore turn/token counts from the last run so a reloaded terminal task
+            // shows its real turns instead of "0/max".
+            Turns = latestRun?.TurnCount ?? 0;
+            Tokens = (latestRun?.TokensIn ?? 0) + (latestRun?.TokensOut ?? 0);
             Monitor.ApplyOutcome(entity.Result, latestRun?.ErrorMarkdown);
 
             Monitor.SetTaskId(row.Id);
@@ -740,6 +760,8 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
         Merge.SyncWorktree(WorktreePath, WorktreeBaseCommit, WorktreeHeadCommit,
             WorktreeStateLabel, _listWorkingDir);
         NotifySessionSections();
+        OnPropertyChanged(nameof(CanSubmitForReview));
+        SubmitForReviewCommand.NotifyCanExecuteChanged();
     }
 
     partial void OnWorktreeHeadCommitChanged(string? value) =>
@@ -748,9 +770,11 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
 
     partial void OnTaskChanged(TaskRowViewModel? value)
     {
+        ReviewDiffViewed = false;
         Merge.SyncTaskContext(Task?.Id, Task?.Title, Task?.IsPlanningParent == true);
         NotifySessionSections();
         OnPropertyChanged(nameof(CanAcceptDrop));
+        OnPropertyChanged(nameof(CanPickUpInTerminal));
     }
 
     [RelayCommand]
@@ -892,6 +916,24 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
         catch { /* offline */ }
     }
 
+    // Pick up in a terminal only where a session + worktree reliably still exist (parked
+    // for review or failed mid-run); the worker reports a clear error otherwise.
+    public bool CanPickUpInTerminal => Task is not null
+        && Task.Status is ClaudeDo.Data.Models.TaskStatus.WaitingForReview
+                       or ClaudeDo.Data.Models.TaskStatus.Failed;
+
+    [RelayCommand]
+    private async System.Threading.Tasks.Task PickUpInTerminalAsync()
+    {
+        if (Task is null) return;
+        ClaudeDo.Ui.Services.ForegroundHelper.AllowAny();
+        try { await _worker.ResumeTaskInTerminalAsync(Task.Id); }
+        catch (System.Exception ex)
+        {
+            if (ShowErrorAsync != null) await ShowErrorAsync(ex.Message);
+        }
+    }
+
     [RelayCommand(CanExecute = nameof(CanEnqueue))]
     private async System.Threading.Tasks.Task EnqueueAsync()
     {
@@ -958,7 +1000,20 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
     private bool CanResetAndRetry() =>
         Task != null && _worker.IsConnected && ShowResetAndRetry;
 
-    [RelayCommand]
+    // Set once the user opens the diff/combined-diff for the current review. Reset on
+    // task switch and on every state change (a new run means a new diff to read), so
+    // Approve & Merge stays blocked until the pending changes have been inspected.
+    [ObservableProperty]
+    [NotifyCanExecuteChangedFor(nameof(ApproveReviewCommand))]
+    [NotifyPropertyChangedFor(nameof(ShowReviewDiffHint))]
+    private bool _reviewDiffViewed;
+
+    // True while a review is pending, there is a diff to inspect, and it has not been
+    // opened yet — drives the "open the diff first" hint next to Approve & Merge.
+    public bool ShowReviewDiffHint =>
+        IsWaitingForReview && Merge.HasReviewableDiff && !ReviewDiffViewed;
+
+    [RelayCommand(CanExecute = nameof(CanApproveReview))]
     private async System.Threading.Tasks.Task ApproveReviewAsync()
     {
         if (Task is null || !_worker.IsConnected) return;
@@ -976,6 +1031,30 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
         }
     }
 
+    // Force the diff to have been opened before a merge can happen — but only when
+    // there is actually something to inspect (a childless sandbox run with no worktree
+    // has no diff, so it approves straight through).
+    private bool CanApproveReview() =>
+        Task != null && _worker.IsConnected && IsWaitingForReview
+        && (!Merge.HasReviewableDiff || ReviewDiffViewed);
+
+    // An interactive (ConPTY) session leaves its worktree changed but never flips the task
+    // status. Offer "Submit for review" for an Idle/Failed task that still has a worktree, so
+    // its hand-driven work can enter the normal review/merge flow (commits first, server-side).
+    public bool CanSubmitForReview =>
+        Task != null && _worker.IsConnected && (IsIdle || IsFailed) && !string.IsNullOrEmpty(WorktreePath);
+
+    [RelayCommand(CanExecute = nameof(CanSubmitForReview))]
+    private async System.Threading.Tasks.Task SubmitForReviewAsync()
+    {
+        if (Task is null || !_worker.IsConnected) return;
+        try { await _worker.SubmitTaskForReviewAsync(Task.Id); }
+        catch (Exception ex)
+        {
+            if (ShowErrorAsync != null) await ShowErrorAsync(ex.Message);
+        }
+    }
+
     [RelayCommand(CanExecute = nameof(HasReviewFeedback))]
     private async System.Threading.Tasks.Task RejectReviewAsync()
     {
@@ -1080,7 +1159,8 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
             }
             catch (Exception ex)
             {
-                failures.Add($"{fileName}: {ex.Message}");
+                // Keep the exception type in the message so an intermittent failure is analyzable.
+                failures.Add($"{fileName}: {ex.GetType().Name}: {ex.Message}");
             }
         }
 

src/ClaudeDo.Ui/ViewModels/Islands/MergeSectionViewModel.cs

@@ -48,6 +48,15 @@ public sealed partial class MergeSectionViewModel : ViewModelBase
     public Func<DiffViewerViewModel, System.Threading.Tasks.Task>? ShowDiffViewer { get; set; }
     public Func<MergeModalViewModel, System.Threading.Tasks.Task>? ShowMergeModal { get; set; }
 
+    // Raised when the user opens a diff/combined-diff for the current task, so the
+    // review gate can record that the changes were inspected before merging.
+    public Action? DiffViewed { get; set; }
+
+    // True when there is something to inspect before merging (a live worktree diff,
+    // a merged commit range, or a planning/children combined diff). When false there
+    // is nothing to read, so the review gate must not block approve.
+    public bool HasReviewableDiff => CanOpenDiff() || CanReviewDiff();
+
     public MergeSectionViewModel(IWorkerClient worker, IServiceProvider services)
     {
         _worker = worker;
@@ -69,6 +78,7 @@ public sealed partial class MergeSectionViewModel : ViewModelBase
         _worktreeStateLabel = worktreeState;
         _listWorkingDir = listWorkDir;
         OnPropertyChanged(nameof(ShowMergeSection));
+        OnPropertyChanged(nameof(HasReviewableDiff));
         OpenDiffCommand.NotifyCanExecuteChanged();
         OpenWorktreeCommand.NotifyCanExecuteChanged();
     }
@@ -79,6 +89,7 @@ public sealed partial class MergeSectionViewModel : ViewModelBase
         TaskTitle = taskTitle;
         _isPlanningParent = isPlanningParent;
         OnPropertyChanged(nameof(ShowMergeSection));
+        OnPropertyChanged(nameof(HasReviewableDiff));
     }
 
     internal void SyncChildOutcomes(bool hasChildOutcomes, int subtaskCount)
@@ -86,6 +97,7 @@ public sealed partial class MergeSectionViewModel : ViewModelBase
         _hasChildOutcomes = hasChildOutcomes;
         _subtaskCount = subtaskCount;
         OnPropertyChanged(nameof(ShowMergeSection));
+        OnPropertyChanged(nameof(HasReviewableDiff));
         ReviewCombinedDiffCommand.NotifyCanExecuteChanged();
     }
 
@@ -128,6 +140,7 @@ public sealed partial class MergeSectionViewModel : ViewModelBase
         var vm = _services.GetRequiredService<DiffViewerViewModel>();
         vm.ConfigurePlanning(TaskId, SelectedMergeTarget ?? "main");
         await vm.LoadAsync();
+        DiffViewed?.Invoke();
         await ShowDiffViewer(vm);
     }
 
@@ -157,6 +170,7 @@ public sealed partial class MergeSectionViewModel : ViewModelBase
         else return;
 
         await vm.LoadAsync();
+        DiffViewed?.Invoke();
         await ShowDiffViewer(vm);
     }
 

src/ClaudeDo.Ui/ViewModels/Islands/TaskMonitorViewModel.cs

@@ -1,5 +1,6 @@
 using System.Collections.ObjectModel;
 using System.Text;
+using System.Text.Json;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using ClaudeDo.Data;
@@ -7,11 +8,12 @@ using ClaudeDo.Data.Repositories;
 using ClaudeDo.Ui.Helpers;
 using ClaudeDo.Ui.Localization;
 using ClaudeDo.Ui.Services;
+using ClaudeDo.Ui.ViewModels.MissionControl;
 using Microsoft.EntityFrameworkCore;
 
 namespace ClaudeDo.Ui.ViewModels.Islands;
 
-public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
+public sealed partial class TaskMonitorViewModel : ViewModelBase, IMissionControlPane, IDisposable
 {
     private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
     private readonly IWorkerClient _worker;
@@ -70,9 +72,6 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
 
     private const string RoadblockMarker = "Roadblocks reported during the run:";
 
-    public ObservableCollection<QueuedMessageViewModel> QueuedMessages { get; } = new();
-    public bool HasQueuedMessages => QueuedMessages.Count > 0;
-
     // Captured handler delegates for disposal
     private readonly Action<string, string> _onTaskMessage;
     private readonly Action<string, string, DateTime> _onTaskStarted;
@@ -80,19 +79,6 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
     private readonly Action<string> _onTaskUpdated;
     private readonly Action<string, string, string> _onTaskQuestionAsked;
     private readonly Action<string, string> _onTaskQuestionResolved;
-    private readonly Action<string> _onInteractiveStarted;
-    private readonly Action<string> _onInteractiveEnded;
-    private readonly Action<string, IReadOnlyList<string>> _onInteractiveQueueChanged;
-    private readonly Action<string, string> _onInteractiveMessageSent;
-
-    // Interactive composer — active while the worker is in an interactive session.
-    [ObservableProperty]
-    [NotifyCanExecuteChangedFor(nameof(SubmitComposerCommand))]
-    private bool _isInteractiveLive;
-
-    [ObservableProperty]
-    [NotifyCanExecuteChangedFor(nameof(SubmitComposerCommand))]
-    private string _composerDraft = string.Empty;
 
     // A question the running task raised via AskUser and is blocking on, plus the answer
     // the user is typing. Ephemeral (in-memory + live events) — the task is still Running.
@@ -160,46 +146,6 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
                 ClearPendingQuestion();
         };
         _worker.TaskQuestionResolvedEvent += _onTaskQuestionResolved;
-
-        _onInteractiveStarted = taskId =>
-        {
-            if (taskId == _subscribedTaskId) { IsInteractiveLive = true; AgentState = "running"; }
-        };
-        _worker.InteractiveSessionStartedEvent += _onInteractiveStarted;
-
-        _onInteractiveEnded = taskId =>
-        {
-            if (taskId != _subscribedTaskId) return;
-            IsInteractiveLive = false;
-            AgentState = "done";
-            QueuedMessages.Clear();
-            OnPropertyChanged(nameof(HasQueuedMessages));
-        };
-        _worker.InteractiveSessionEndedEvent += _onInteractiveEnded;
-
-        _onInteractiveQueueChanged = (taskId, pending) =>
-        {
-            if (taskId != _subscribedTaskId) return;
-            QueuedMessages.Clear();
-            foreach (var m in pending)
-            {
-                var text = m;
-                QueuedMessages.Add(new QueuedMessageViewModel
-                {
-                    Text = text,
-                    RemoveCommand = new CommunityToolkit.Mvvm.Input.RelayCommand(() => _ = RemoveQueuedAsync(text)),
-                });
-            }
-            OnPropertyChanged(nameof(HasQueuedMessages));
-        };
-        _worker.InteractiveQueueChangedEvent += _onInteractiveQueueChanged;
-
-        _onInteractiveMessageSent = (taskId, text) =>
-        {
-            if (taskId == _subscribedTaskId)
-                Log.Add(new LogLineViewModel { Kind = LogKind.User, Text = text });
-        };
-        _worker.InteractiveMessageSentEvent += _onInteractiveMessageSent;
     }
 
     // Surface a pending question (used by live event + re-attach hydration).
@@ -209,45 +155,6 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
         PendingQuestion = question;
     }
 
-    // Used by Mission Control when it creates the monitor after the started event already fired.
-    public void SetInteractiveLive(bool live)
-    {
-        IsInteractiveLive = live;
-        if (live) AgentState = "running";
-    }
-
-    [RelayCommand(CanExecute = nameof(CanSubmitComposer))]
-    private async System.Threading.Tasks.Task SubmitComposer()
-    {
-        if (string.IsNullOrEmpty(_subscribedTaskId)) return;
-        var text = ComposerDraft;
-        if (string.IsNullOrWhiteSpace(text)) return;
-        ComposerDraft = string.Empty;
-        await _worker.SendInteractiveMessageAsync(_subscribedTaskId, text);
-    }
-
-    private bool CanSubmitComposer() => IsInteractiveLive && !string.IsNullOrWhiteSpace(ComposerDraft);
-
-    [RelayCommand]
-    private async System.Threading.Tasks.Task StopInteractive()
-    {
-        if (!string.IsNullOrEmpty(_subscribedTaskId) && IsInteractiveLive)
-            await _worker.StopInteractiveSessionAsync(_subscribedTaskId);
-    }
-
-    [RelayCommand]
-    private async System.Threading.Tasks.Task InterruptInteractive()
-    {
-        if (!string.IsNullOrEmpty(_subscribedTaskId) && IsInteractiveLive)
-            await _worker.InterruptInteractiveSessionAsync(_subscribedTaskId);
-    }
-
-    private async System.Threading.Tasks.Task RemoveQueuedAsync(string text)
-    {
-        if (!string.IsNullOrEmpty(_subscribedTaskId))
-            await _worker.RemoveQueuedInteractiveMessageAsync(_subscribedTaskId, text);
-    }
-
     private void ClearPendingQuestion()
     {
         PendingQuestionId = null;
@@ -296,10 +203,6 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
         SessionOutcome = null;
         Roadblocks = null;
         ClearPendingQuestion();
-        IsInteractiveLive = false;
-        ComposerDraft = string.Empty;
-        QueuedMessages.Clear();
-        OnPropertyChanged(nameof(HasQueuedMessages));
     }
 
     [ObservableProperty]
@@ -356,16 +259,38 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
         var idx = result.IndexOf(RoadblockMarker, StringComparison.Ordinal);
         if (idx < 0)
         {
-            SessionOutcome = result;
+            SessionOutcome = UnwrapSummary(result);
             Roadblocks = null;
             return;
         }
 
         var summary = result[..idx].TrimEnd().TrimEnd('⚠').TrimEnd();
-        SessionOutcome = string.IsNullOrWhiteSpace(summary) ? null : summary;
+        SessionOutcome = string.IsNullOrWhiteSpace(summary) ? null : UnwrapSummary(summary);
         Roadblocks = result[(idx + RoadblockMarker.Length)..].Trim();
     }
 
+    /// <summary>Safety net for older rows persisted as raw structured-output JSON: if the outcome
+    /// is a JSON object with a string <c>summary</c>, show that; otherwise keep the text as-is.</summary>
+    private static string? UnwrapSummary(string? text)
+    {
+        if (string.IsNullOrWhiteSpace(text)) return text;
+        var trimmed = text.TrimStart();
+        if (trimmed.Length == 0 || trimmed[0] != '{') return text;
+        try
+        {
+            using var doc = JsonDocument.Parse(trimmed);
+            if (doc.RootElement.ValueKind == JsonValueKind.Object &&
+                doc.RootElement.TryGetProperty("summary", out var s) &&
+                s.ValueKind == JsonValueKind.String)
+            {
+                var summary = s.GetString();
+                if (!string.IsNullOrWhiteSpace(summary)) return summary;
+            }
+        }
+        catch { }
+        return text;
+    }
+
     public async System.Threading.Tasks.Task ReplayLogFileAsync(string? logPath, CancellationToken ct)
     {
         if (string.IsNullOrWhiteSpace(logPath)) return;
@@ -523,15 +448,5 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
         _worker.TaskUpdatedEvent  -= _onTaskUpdated;
         _worker.TaskQuestionAskedEvent    -= _onTaskQuestionAsked;
         _worker.TaskQuestionResolvedEvent -= _onTaskQuestionResolved;
-        _worker.InteractiveSessionStartedEvent -= _onInteractiveStarted;
-        _worker.InteractiveSessionEndedEvent   -= _onInteractiveEnded;
-        _worker.InteractiveQueueChangedEvent   -= _onInteractiveQueueChanged;
-        _worker.InteractiveMessageSentEvent    -= _onInteractiveMessageSent;
     }
 }
-
-public sealed class QueuedMessageViewModel
-{
-    public required string Text { get; init; }
-    public required System.Windows.Input.ICommand RemoveCommand { get; init; }
-}

src/ClaudeDo.Ui/ViewModels/Islands/TaskRowViewModel.cs

@@ -63,6 +63,11 @@ public sealed partial class TaskRowViewModel : ViewModelBase
                                           && !IsChild;
     public bool CanResumeOrDiscardPlanning => PlanningPhase == PlanningPhase.Active;
 
+    // Pick up in a terminal only where a session + worktree reliably still exist: a task
+    // parked for review, or one that failed mid-run. The worker validates and reports a
+    // clear error if there's no resumable session/worktree.
+    public bool CanPickUpInTerminal => Status is TaskStatus.WaitingForReview or TaskStatus.Failed;
+
     public string? PlanningBadge => PlanningPhase switch
     {
         PlanningPhase.Active    => Loc.T("vm.planningBadge.active"),
@@ -123,6 +128,11 @@ public sealed partial class TaskRowViewModel : ViewModelBase
         _                           => Status.ToString(),
     };
 
+    // A planning parent that is still Idle (Active planning, or Finalized-but-not-yet-queued)
+    // already shows its state via the PLANNING/PLANNED badge next to the title. The lifecycle
+    // chip would read "Idle" (or "Parked"), which is misleading, so hide it in that case.
+    public bool ShowStatusChip => !(PlanningPhase != PlanningPhase.None && Status == TaskStatus.Idle);
+
     public string StatusChipClass => (Status, IsBlocked: !string.IsNullOrEmpty(BlockedByTaskId)) switch
     {
         (TaskStatus.Running,            _) => "running",
@@ -139,8 +149,10 @@ public sealed partial class TaskRowViewModel : ViewModelBase
     {
         OnPropertyChanged(nameof(StatusChipClass));
         OnPropertyChanged(nameof(StatusLabel));
+        OnPropertyChanged(nameof(ShowStatusChip));
         OnPropertyChanged(nameof(IsRunning));
         OnPropertyChanged(nameof(IsWaitingForReview));
+        OnPropertyChanged(nameof(CanPickUpInTerminal));
         OnPropertyChanged(nameof(IsParked));
         OnPropertyChanged(nameof(IsQueued));
         OnPropertyChanged(nameof(IsWaiting));
@@ -183,6 +195,7 @@ public sealed partial class TaskRowViewModel : ViewModelBase
     {
         OnPropertyChanged(nameof(IsPlanningParent));
         OnPropertyChanged(nameof(PlanningBadge));
+        OnPropertyChanged(nameof(ShowStatusChip));
         OnPropertyChanged(nameof(IsPlanActive));
         OnPropertyChanged(nameof(IsPlanFinalized));
         OnPropertyChanged(nameof(CanOpenPlanningSession));

src/ClaudeDo.Ui/ViewModels/Islands/TasksIslandViewModel.cs

@@ -151,6 +151,18 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
                 .Include(t => t.Worktree)
                 .FirstOrDefaultAsync(t => t.Id == taskId);
 
+            // A parent transition (finalize/discard) broadcasts only the parent's id, but it
+            // changes its children's derived state — finalize flips them Draft→Planned, discard
+            // deletes them. The delta path below only touches the parent row and never recomputes
+            // the child-derived flags (ParentFinalized, HasPlanningChildren) nor drops deleted
+            // children, so reconcile the whole list when the updated task is (or owns) a subtree.
+            if (entity is not null &&
+                (entity.PlanningPhase != PlanningPhase.None || Items.Any(r => r.ParentTaskId == entity.Id)))
+            {
+                LoadForList(list);
+                return;
+            }
+
             var existing = Items.FirstOrDefault(r => r.Id == taskId);
 
             if (entity is null)
@@ -732,7 +744,7 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
     {
         if (row is null || !row.IsWaitingForReview || _worker is null) return;
         try { await _worker.ApproveReviewAsync(row.Id, ""); }
-        catch { /* offline; broadcast reconciles on return */ }
+        catch (Exception ex) { ErrorReported?.Invoke(Loc.T("vm.tasksIsland.approveFailed", ex.Message)); }
     }
 
     public async Task RejectReviewToQueueAsync(TaskRowViewModel row, string feedback)
@@ -801,22 +813,38 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
     private void OpenListSettings() => OpenListSettingsRequested?.Invoke(this, EventArgs.Empty);
 
     [RelayCommand]
-    private async Task OpenPlanningSessionAsync(TaskRowViewModel? row)
+    private void OpenPlanningSession(TaskRowViewModel? row)
     {
         if (row is null) return;
         if (row.Status != TaskStatus.Idle || row.PlanningPhase != PlanningPhase.None) return;
-        ForegroundHelper.AllowAny();
-        try { await _worker!.StartPlanningSessionAsync(row.Id); }
-        catch (Exception ex) { ErrorReported?.Invoke(Loc.T("vm.tasksIsland.planningOpenFailed", ex.Message)); }
+        // Planning now runs as an embedded ConPTY pane in the Command Center (not an external wt
+        // window). The shell owns Mission Control, so raise an event; the actual StartAsync happens
+        // server-side inside GetPlanningStartLaunchSpec when the pane opens.
+        OpenPlanningConPtyRequested?.Invoke(row.Id, false);
+    }
+
+    // Opens the task in an embedded ConPTY terminal pane in the Command Center. The shell owns
+    // the Mission Control view model, so this just raises an event for it to act on.
+    public event Action<string>? OpenConPtySessionRequested;
+
+    // Opens (resume=false) or resumes (resume=true) a planning session as an embedded ConPTY
+    // pane in the Command Center.
+    public event Action<string, bool>? OpenPlanningConPtyRequested;
+
+    [RelayCommand]
+    private void OpenConPtySession(TaskRowViewModel? row)
+    {
+        if (row is null) return;
+        OpenConPtySessionRequested?.Invoke(row.Id);
     }
 
     [RelayCommand]
-    private async Task RunInteractivelyAsync(TaskRowViewModel? row)
+    private async Task PickUpInTerminalAsync(TaskRowViewModel? row)
     {
         if (row is null || _worker is null) return;
         ForegroundHelper.AllowAny();
-        try { await _worker.OpenInteractiveTerminalAsync(row.Id); }
-        catch (Exception ex) { ErrorReported?.Invoke(Loc.T("vm.tasksIsland.runInteractiveFailed", ex.Message)); }
+        try { await _worker.ResumeTaskInTerminalAsync(row.Id); }
+        catch (Exception ex) { ErrorReported?.Invoke(Loc.T("vm.tasksIsland.pickUpInTerminalFailed", ex.Message)); }
     }
 
     [RelayCommand]
@@ -842,8 +870,9 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
             switch (choice)
             {
                 case UnfinishedPlanningModalResult.Resume:
-                    ForegroundHelper.AllowAny();
-                    await _worker.ResumePlanningSessionAsync(row.Id);
+                    // Resume as an embedded ConPTY pane (server-side ResumeAsync runs inside
+                    // GetPlanningResumeLaunchSpec when the pane opens).
+                    OpenPlanningConPtyRequested?.Invoke(row.Id, true);
                     break;
                 case UnfinishedPlanningModalResult.FinalizeNow:
                     await _worker.FinalizePlanningSessionAsync(row.Id, queueAgentTasks: false);
@@ -856,7 +885,7 @@ public sealed partial class TasksIslandViewModel : ViewModelBase, IDisposable
                     break;
             }
         }
-        catch { }
+        catch (Exception ex) { ErrorReported?.Invoke(Loc.T("vm.tasksIsland.planningResumeFailed", ex.Message)); }
     }
 
     [RelayCommand]

src/ClaudeDo.Ui/ViewModels/IslandsShellViewModel.cs

@@ -97,7 +97,6 @@ public sealed partial class IslandsShellViewModel : ViewModelBase, IDisposable
 
     [ObservableProperty] private bool _isUpdateBannerVisible;
     [ObservableProperty] private string? _updateBannerLatestVersion;
-    [ObservableProperty] private string? _inlineUpdateStatus;
     private bool _bannerDismissedThisSession;
 
     [ObservableProperty]
@@ -215,6 +214,7 @@ public sealed partial class IslandsShellViewModel : ViewModelBase, IDisposable
         MissionControl.OpenInApp = id => _ = RevealTaskAsync(id);
         MissionControl.ShowDetached = (monitor, reDock) => Dialogs?.ShowDetachedMonitor(monitor, reDock);
         MissionControl.OpenSettingsRequested = () => Lists.OpenSettingsCommand.Execute(null);
+        MissionControl.ErrorReported += FlashFooterError;
         _updateCheck = updateCheck;
         _installerLocator = installerLocator;
         _workerLocator = workerLocator;
@@ -228,6 +228,16 @@ public sealed partial class IslandsShellViewModel : ViewModelBase, IDisposable
         Tasks.NotesRequested += () => Details.ShowNotes();
         Tasks.PrepRequested += () => Details.ShowPrep();
         Tasks.ErrorReported += FlashFooterError;
+        Tasks.OpenConPtySessionRequested += taskId =>
+        {
+            OpenMissionControl();
+            _ = MissionControl.OpenConPtySessionAsync(taskId);
+        };
+        Tasks.OpenPlanningConPtyRequested += (taskId, resume) =>
+        {
+            OpenMissionControl();
+            _ = MissionControl.OpenPlanningConPtySessionAsync(taskId, resume);
+        };
         Tasks.TasksChanged     += (_, _) => _ = Lists.RefreshCountsAsync();
         Tasks.OpenListSettingsRequested += (_, _) =>
         {
@@ -299,25 +309,15 @@ public sealed partial class IslandsShellViewModel : ViewModelBase, IDisposable
                 if (_bannerDismissedThisSession) { IsUpdateBannerVisible = false; break; }
                 UpdateBannerLatestVersion = _updateCheck.LatestVersion;
                 IsUpdateBannerVisible = true;
-                InlineUpdateStatus = null;
                 break;
             case UpdateCheckStatus.UpToDate:
                 IsUpdateBannerVisible = false;
-                ShowInlineStatus($"You're up to date (v{_updateCheck.CurrentVersion})");
                 break;
             case UpdateCheckStatus.CheckFailed:
-                ShowInlineStatus("Could not check for updates");
                 break;
         }
     }
 
-    private async void ShowInlineStatus(string text)
-    {
-        InlineUpdateStatus = text;
-        await Task.Delay(3000);
-        if (InlineUpdateStatus == text) InlineUpdateStatus = null;
-    }
-
     [RelayCommand]
     private void OpenMissionControl()
     {

src/ClaudeDo.Ui/ViewModels/MissionControl/ConPtyPaneViewModel.cs

@@ -0,0 +1,74 @@
+using System;
+using System.ComponentModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using ClaudeDo.Ui.Services;
+
+namespace ClaudeDo.Ui.ViewModels.MissionControl;
+
+/// <summary>
+/// Command Center pane hosting an embedded ConPTY terminal for either one task's interactive
+/// Claude session, or an ad-hoc/free session in a user-chosen directory (no task, <see cref="TaskId"/>
+/// is null — ad-hoc panes are never deduped, unlike task-based ones). Distinct from the streamed-log
+/// <see cref="ClaudeDo.Ui.ViewModels.Islands.TaskMonitorViewModel"/> pane; the two coexist until
+/// the streaming interactive stack is removed.
+/// </summary>
+public sealed partial class ConPtyPaneViewModel : ViewModelBase, IMissionControlPane, IDisposable
+{
+    public string? TaskId { get; }
+
+    // Only a task-based pane can be submitted for review (an ad-hoc directory session has no task).
+    public bool IsTaskBased => TaskId is not null;
+
+    [ObservableProperty] private string _displayTitle;
+
+    public InteractiveTerminalViewModel Terminal { get; } = new();
+
+    /// <summary>Raised when the terminal failed to start — the host surfaces this via the footer error strip.</summary>
+    public event Action<string>? ErrorReported;
+
+    /// <summary>Set by the host (Mission Control) to remove this pane from its collection.</summary>
+    public Action<ConPtyPaneViewModel>? CloseRequested { get; set; }
+
+    /// <summary>Raised when the user submits this task's hand-driven work for review; the host
+    /// commits the worktree and moves the task to WaitingForReview.</summary>
+    public event Action<string>? SubmitForReviewRequested;
+
+    /// <summary>Task-based pane — dedup'd by <see cref="TaskId"/>. Pass null for an ad-hoc pane
+    /// (no task, never deduped); prefer <see cref="CreateAdHoc"/> at ad-hoc call sites.</summary>
+    public ConPtyPaneViewModel(string? taskId, string displayTitle, TerminalLaunchDescriptor descriptor)
+    {
+        TaskId = taskId;
+        _displayTitle = displayTitle;
+        Terminal.PropertyChanged += OnTerminalPropertyChanged;
+        Terminal.Start(descriptor);
+    }
+
+    /// <summary>Ad-hoc pane — no task, no dedup.</summary>
+    public static ConPtyPaneViewModel CreateAdHoc(string displayTitle, TerminalLaunchDescriptor descriptor)
+        => new(null, displayTitle, descriptor);
+
+    private void OnTerminalPropertyChanged(object? sender, PropertyChangedEventArgs e)
+    {
+        if (e.PropertyName == nameof(InteractiveTerminalViewModel.StartError) && Terminal.StartError is { Length: > 0 } error)
+            ErrorReported?.Invoke(error);
+    }
+
+    [RelayCommand]
+    private void Close() => CloseRequested?.Invoke(this);
+
+    private bool CanSubmitForReview() => IsTaskBased;
+
+    [RelayCommand(CanExecute = nameof(CanSubmitForReview))]
+    private void SubmitForReview()
+    {
+        if (TaskId is { } id) SubmitForReviewRequested?.Invoke(id);
+    }
+
+    public void Dispose()
+    {
+        Terminal.PropertyChanged -= OnTerminalPropertyChanged;
+        Terminal.Kill();
+        Terminal.Dispose();
+    }
+}

src/ClaudeDo.Ui/ViewModels/MissionControl/IMissionControlPane.cs

@@ -0,0 +1,12 @@
+namespace ClaudeDo.Ui.ViewModels.MissionControl;
+
+/// <summary>
+/// Common contract for anything hosted as a pane in the Command Center — implemented by both
+/// the streamed-log <see cref="ClaudeDo.Ui.ViewModels.Islands.TaskMonitorViewModel"/> and the
+/// embedded ConPTY <see cref="ConPtyPaneViewModel"/> — so the layout toggle (grid/tabs) can
+/// bind one heterogeneous pane collection.
+/// </summary>
+public interface IMissionControlPane
+{
+    string DisplayTitle { get; }
+}

src/ClaudeDo.Ui/ViewModels/MissionControlViewModel.cs

@@ -1,12 +1,15 @@
 using System.Collections.ObjectModel;
 using System.Collections.Specialized;
+using System.IO;
 using System.Linq;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using ClaudeDo.Data;
 using ClaudeDo.Data.Repositories;
+using ClaudeDo.Ui.Localization;
 using ClaudeDo.Ui.Services;
 using ClaudeDo.Ui.ViewModels.Islands;
+using ClaudeDo.Ui.ViewModels.MissionControl;
 using Microsoft.EntityFrameworkCore;
 
 namespace ClaudeDo.Ui.ViewModels;
@@ -19,12 +22,31 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
     private readonly Action<string, string, string, DateTime> _onTaskFinished;
     private readonly Action<string> _onTaskUpdated;
     private readonly Action _onConnectionRestored;
-    private readonly Action<string> _onInteractiveStarted;
 
     public ObservableCollection<TaskMonitorViewModel> Monitors { get; } = new();
 
+    // Embedded ConPTY sessions (task-based only) — a manual cockpit detached from the
+    // review/merge/status machinery. Mirrored into Panes alongside the streamed-log Monitors.
+    public ObservableCollection<ConPtyPaneViewModel> ConPtySessions { get; } = new();
+
+    // Unified view of Monitors ++ ConPtySessions (in that order) so the layout toggle can
+    // present one heterogeneous collection as either a grid or tabs.
+    public ObservableCollection<IMissionControlPane> Panes { get; } = new();
+
     [ObservableProperty] private int _columnCount = 1;
 
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(LayoutToggleLabel))]
+    private bool _isFocusMode;
+
+    [ObservableProperty] private IMissionControlPane? _focusedPane;
+
+    public string LayoutToggleLabel => Loc.T(IsFocusMode ? "missionControl.overviewMode" : "missionControl.focusMode");
+
+    /// <summary>Surfaces a Command Center failure (e.g. a ConPTY launch spec fetch) — the shell
+    /// wires this into the footer error strip, same as the island view models' ErrorReported.</summary>
+    public event Action<string>? ErrorReported;
+
     private Action<string>? _openInApp;
     public Action<string>? OpenInApp
     {
@@ -44,6 +66,7 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
     public Action? OpenSettingsRequested { get; set; }
 
     public bool HasMonitors => Monitors.Count > 0;
+    public bool HasPanes => Panes.Count > 0;
 
     // Read-only view of the worker queue (tasks waiting to run), shown as a side strip.
     public ObservableCollection<QueuedTaskViewModel> Queued { get; } = new();
@@ -55,6 +78,8 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
         _worker = worker;
 
         Monitors.CollectionChanged += OnMonitorsChanged;
+        ConPtySessions.CollectionChanged += OnConPtySessionsChanged;
+        Panes.CollectionChanged += OnPanesChanged;
 
         _onTaskStarted = (slot, taskId, startedAt) => { EnsureMonitor(taskId); _ = RefreshQueueAsync(); };
         _worker.TaskStartedEvent += _onTaskStarted;
@@ -68,14 +93,6 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
         _onConnectionRestored = () => { SeedActive(); _ = RefreshQueueAsync(); };
         _worker.ConnectionRestoredEvent += _onConnectionRestored;
 
-        _onInteractiveStarted = taskId =>
-        {
-            EnsureMonitor(taskId);
-            var m = Monitors.FirstOrDefault(x => x.SubscribedTaskId == taskId);
-            m?.SetInteractiveLive(true);
-        };
-        _worker.InteractiveSessionStartedEvent += _onInteractiveStarted;
-
         SeedActive();
         _ = RefreshQueueAsync();
     }
@@ -192,6 +209,9 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
     [RelayCommand]
     private void OpenSettings() => OpenSettingsRequested?.Invoke();
 
+    [RelayCommand]
+    private void ToggleLayout() => IsFocusMode = !IsFocusMode;
+
     public void MoveMonitor(TaskMonitorViewModel dragged, TaskMonitorViewModel target)
     {
         if (ReferenceEquals(dragged, target)) return;
@@ -201,15 +221,187 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
         Monitors.Move(from, to);
     }
 
+    // Fetches the launch spec for a task's worktree and hosts an embedded ConPTY session as a
+    // Command Center pane (task-based only).
+    public async System.Threading.Tasks.Task OpenConPtySessionAsync(string taskId)
+    {
+        if (string.IsNullOrEmpty(taskId)) return;
+        if (ConPtySessions.FirstOrDefault(s => s.TaskId == taskId) is { } existing)
+        {
+            FocusedPane = existing;
+            return;
+        }
+
+        var title = taskId;
+        try
+        {
+            await using var ctx = await _dbFactory.CreateDbContextAsync();
+            var entity = await ctx.Tasks.AsNoTracking().FirstOrDefaultAsync(t => t.Id == taskId);
+            if (entity?.Title is { Length: > 0 } t) title = t;
+        }
+        catch { /* best-effort title lookup */ }
+
+        try
+        {
+            var spec = await _worker.GetInteractiveLaunchSpecAsync(taskId);
+            var descriptor = new TerminalLaunchDescriptor(spec.Cwd, spec.Exe, spec.Args, spec.Env);
+            var pane = new ConPtyPaneViewModel(taskId, title, descriptor);
+            pane.ErrorReported += OnConPtyPaneError;
+            pane.CloseRequested += CloseConPtySession;
+            pane.SubmitForReviewRequested += OnPaneSubmitForReview;
+            ConPtySessions.Add(pane);
+        }
+        catch (Exception ex)
+        {
+            ErrorReported?.Invoke(Loc.T("missionControl.conptyLaunchFailed", ex.Message));
+        }
+    }
+
+    // Starts (or resumes) a planning session and hosts it as an embedded ConPTY Command Center
+    // pane — the ConPTY replacement for the old external wt planning window. Deduped by TaskId
+    // like OpenConPtySessionAsync.
+    public async System.Threading.Tasks.Task OpenPlanningConPtySessionAsync(string taskId, bool resume)
+    {
+        if (string.IsNullOrEmpty(taskId)) return;
+        if (ConPtySessions.FirstOrDefault(s => s.TaskId == taskId) is { } existing)
+        {
+            FocusedPane = existing;
+            return;
+        }
+
+        var title = taskId;
+        try
+        {
+            await using var ctx = await _dbFactory.CreateDbContextAsync();
+            var entity = await ctx.Tasks.AsNoTracking().FirstOrDefaultAsync(t => t.Id == taskId);
+            if (entity?.Title is { Length: > 0 } t) title = t;
+        }
+        catch { /* best-effort title lookup */ }
+        title += Loc.T("missionControl.planningTitleSuffix");
+
+        try
+        {
+            var spec = resume
+                ? await _worker.GetPlanningResumeLaunchSpecAsync(taskId)
+                : await _worker.GetPlanningStartLaunchSpecAsync(taskId);
+            var descriptor = new TerminalLaunchDescriptor(spec.Cwd, spec.Exe, spec.Args, spec.Env);
+            var pane = new ConPtyPaneViewModel(taskId, title, descriptor);
+            pane.ErrorReported += OnConPtyPaneError;
+            pane.CloseRequested += CloseConPtySession;
+            pane.SubmitForReviewRequested += OnPaneSubmitForReview;
+            ConPtySessions.Add(pane);
+        }
+        catch (Exception ex)
+        {
+            ErrorReported?.Invoke(Loc.T("missionControl.conptyLaunchFailed", ex.Message));
+        }
+    }
+
+    // Ad-hoc (task-less) ConPTY session in a user-chosen directory. Never deduped — every call
+    // opens a fresh pane, unlike the task-based OpenConPtySessionAsync above.
+    public async System.Threading.Tasks.Task OpenAdHocConPtySessionAsync(string directory)
+    {
+        if (string.IsNullOrEmpty(directory)) return;
+
+        var title = Path.GetFileName(directory.TrimEnd('\\', '/'));
+        if (string.IsNullOrEmpty(title)) title = directory;
+
+        try
+        {
+            var spec = await _worker.GetAdHocLaunchSpecAsync(directory);
+            var descriptor = new TerminalLaunchDescriptor(spec.Cwd, spec.Exe, spec.Args, spec.Env);
+            var pane = ConPtyPaneViewModel.CreateAdHoc(title, descriptor);
+            pane.ErrorReported += OnConPtyPaneError;
+            pane.CloseRequested += CloseConPtySession;
+            pane.SubmitForReviewRequested += OnPaneSubmitForReview;
+            ConPtySessions.Add(pane);
+        }
+        catch (Exception ex)
+        {
+            ErrorReported?.Invoke(Loc.T("missionControl.conptyLaunchFailed", ex.Message));
+        }
+    }
+
+    private void OnConPtyPaneError(string message) => ErrorReported?.Invoke(message);
+
+    // Submit a task's hand-driven ConPTY work for review, then close the pane (the interactive
+    // session is finished). The worker commits the worktree and moves the task to WaitingForReview.
+    private async void OnPaneSubmitForReview(string taskId)
+    {
+        try
+        {
+            await _worker.SubmitTaskForReviewAsync(taskId);
+            if (ConPtySessions.FirstOrDefault(s => s.TaskId == taskId) is { } pane)
+                CloseConPtySession(pane);
+        }
+        catch (Exception ex)
+        {
+            ErrorReported?.Invoke(Loc.T("missionControl.submitForReviewFailed", ex.Message));
+        }
+    }
+
+    private void CloseConPtySession(ConPtyPaneViewModel pane)
+    {
+        if (!ConPtySessions.Contains(pane)) return;
+        pane.ErrorReported -= OnConPtyPaneError;
+        pane.CloseRequested -= CloseConPtySession;
+        ConPtySessions.Remove(pane);
+        pane.Dispose();
+    }
+
+    // Mirrors Monitors' add/remove/move into the front (Monitors-prefix) section of Panes.
     private void OnMonitorsChanged(object? sender, NotifyCollectionChangedEventArgs e)
     {
-        ColumnCount = Monitors.Count switch
+        switch (e.Action)
+        {
+            case NotifyCollectionChangedAction.Add:
+                Panes.Insert(e.NewStartingIndex, (TaskMonitorViewModel)e.NewItems![0]!);
+                break;
+            case NotifyCollectionChangedAction.Remove:
+                Panes.RemoveAt(e.OldStartingIndex);
+                break;
+            case NotifyCollectionChangedAction.Move:
+                Panes.Move(e.OldStartingIndex, e.NewStartingIndex);
+                break;
+            default: // Reset (Dispose's Monitors.Clear())
+                foreach (var p in Panes.OfType<TaskMonitorViewModel>().ToList())
+                    Panes.Remove(p);
+                break;
+        }
+        OnPropertyChanged(nameof(HasMonitors));
+    }
+
+    // Mirrors ConPtySessions' add/remove into the tail (ConPtySessions-suffix) section of Panes.
+    private void OnConPtySessionsChanged(object? sender, NotifyCollectionChangedEventArgs e)
+    {
+        switch (e.Action)
+        {
+            case NotifyCollectionChangedAction.Add:
+                Panes.Insert(Monitors.Count + e.NewStartingIndex, (ConPtyPaneViewModel)e.NewItems![0]!);
+                break;
+            case NotifyCollectionChangedAction.Remove:
+                Panes.RemoveAt(Monitors.Count + e.OldStartingIndex);
+                break;
+            default: // Reset
+                foreach (var p in Panes.OfType<ConPtyPaneViewModel>().ToList())
+                    Panes.Remove(p);
+                break;
+        }
+    }
+
+    private void OnPanesChanged(object? sender, NotifyCollectionChangedEventArgs e)
+    {
+        ColumnCount = Panes.Count switch
         {
             <= 1 => 1,
             <= 4 => 2,
             _    => 3,
         };
-        OnPropertyChanged(nameof(HasMonitors));
+        OnPropertyChanged(nameof(HasPanes));
+        if (e.Action == NotifyCollectionChangedAction.Add && e.NewItems?[0] is IMissionControlPane added)
+            FocusedPane = added;
+        else if (e.Action == NotifyCollectionChangedAction.Remove && ReferenceEquals(FocusedPane, e.OldItems?[0]))
+            FocusedPane = Panes.LastOrDefault();
     }
 
     public void Dispose()
@@ -218,10 +410,19 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
         _worker.TaskFinishedEvent -= _onTaskFinished;
         _worker.TaskUpdatedEvent -= _onTaskUpdated;
         _worker.ConnectionRestoredEvent -= _onConnectionRestored;
-        _worker.InteractiveSessionStartedEvent -= _onInteractiveStarted;
         Monitors.CollectionChanged -= OnMonitorsChanged;
+        ConPtySessions.CollectionChanged -= OnConPtySessionsChanged;
+        Panes.CollectionChanged -= OnPanesChanged;
         foreach (var m in Monitors) m.Dispose();
         Monitors.Clear();
+        foreach (var c in ConPtySessions.ToList())
+        {
+            c.ErrorReported -= OnConPtyPaneError;
+            c.CloseRequested -= CloseConPtySession;
+            c.Dispose();
+        }
+        ConPtySessions.Clear();
+        Panes.Clear();
     }
 }
 

src/ClaudeDo.Ui/ViewModels/Modals/DiffModels.cs

@@ -54,6 +54,14 @@ public sealed class DiffFileViewModel
 
     /// A text file that produced no diff hunks (e.g. a newly added empty file).
     public bool IsEmptyContent => !IsBinary && Lines.Count == 0;
+
+    /// A rename with no content change — showing "+0 −0" for it is misleading.
+    public bool IsPureRename => Status == DiffFileStatus.Renamed && Additions == 0 && Deletions == 0;
+
+    /// Header path label: for a rename, spell out old → new; otherwise just the path.
+    public string HeaderPath => Status == DiffFileStatus.Renamed && !string.IsNullOrEmpty(OldPath)
+        ? $"{OldPath} → {Path}"
+        : Path;
 }
 
 /// One row in the planning subtask list (left pane in Planning mode).
@@ -72,7 +80,7 @@ public sealed partial class DiffTreeNodeViewModel : ViewModelBase
     [ObservableProperty] private bool _isExpanded = true;
 
     public string? StatusCode => File?.StatusCode;
-    public bool ShowStats => File is { IsBinary: false };
+    public bool ShowStats => File is { IsBinary: false, IsPureRename: false };
     public int Additions => File?.Additions ?? 0;
     public int Deletions => File?.Deletions ?? 0;
 }

src/ClaudeDo.Ui/ViewModels/Modals/Settings/GeneralSettingsTabViewModel.cs

@@ -1,5 +1,8 @@
+using System.Collections.ObjectModel;
 using ClaudeDo.Data.Models;
 using ClaudeDo.Localization;
+using ClaudeDo.Ui.Services;
+using ClaudeDo.Ui.ViewModels.Agent;
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace ClaudeDo.Ui.ViewModels.Modals.Settings;
@@ -22,6 +25,8 @@ public sealed partial class GeneralSettingsTabViewModel : ViewModelBase
     public IReadOnlyList<string> Models { get; } = ModelRegistry.Aliases;
     public IReadOnlyList<string> PermissionModes { get; } = PermissionModeRegistry.Modes;
 
+    public ObservableCollection<SelectableSkillViewModel> SessionSkills { get; } = new();
+
     public GeneralSettingsTabViewModel() { }
 
     public GeneralSettingsTabViewModel(ILocalizer localizer, Action<string> persist)
@@ -51,4 +56,20 @@ public sealed partial class GeneralSettingsTabViewModel : ViewModelBase
             return "Max parallel executions must be between 1 and 20.";
         return null;
     }
+
+    /// <summary>Loads the installed-skills checkbox list, reflecting the given selection.</summary>
+    public async Task LoadSessionSkillsAsync(IWorkerClient worker, IReadOnlyCollection<string>? selected)
+    {
+        var installed = await worker.GetSessionSkillsAsync();
+        var selectedSet = selected is null ? new HashSet<string>() : new HashSet<string>(selected);
+        SessionSkills.Clear();
+        foreach (var s in installed)
+            SessionSkills.Add(new SelectableSkillViewModel(s.Name, s.Description, selectedSet.Contains(s.Name)));
+    }
+
+    public List<string>? SelectedSessionSkillNames()
+    {
+        var names = SessionSkills.Where(s => s.IsSelected).Select(s => s.Name).ToList();
+        return names.Count == 0 ? null : names;
+    }
 }

src/ClaudeDo.Ui/ViewModels/Modals/Settings/SessionSkillsSettingsTabViewModel.cs

@@ -0,0 +1,80 @@
+using System.Collections.ObjectModel;
+using ClaudeDo.Ui.Localization;
+using ClaudeDo.Ui.Services;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+
+namespace ClaudeDo.Ui.ViewModels.Modals.Settings;
+
+public sealed partial class SessionSkillsSettingsTabViewModel : ViewModelBase
+{
+    private readonly IWorkerClient _worker;
+
+    [ObservableProperty] private string _installUrl = "";
+    [ObservableProperty] private string _statusMessage = "";
+    [ObservableProperty] private bool _isBusy;
+    [ObservableProperty] private bool _isEmpty = true;
+
+    public ObservableCollection<SessionSkillDto> Skills { get; } = new();
+
+    public SessionSkillsSettingsTabViewModel(IWorkerClient worker) => _worker = worker;
+
+    public async Task LoadAsync()
+    {
+        IsBusy = true;
+        try
+        {
+            var skills = await _worker.GetSessionSkillsAsync();
+            Skills.Clear();
+            foreach (var s in skills) Skills.Add(s);
+            IsEmpty = Skills.Count == 0;
+        }
+        finally { IsBusy = false; }
+    }
+
+    [RelayCommand]
+    private async Task InstallAsync()
+    {
+        if (string.IsNullOrWhiteSpace(InstallUrl)) return;
+        IsBusy = true; StatusMessage = "";
+        try
+        {
+            var installed = await _worker.InstallSessionSkillAsync(InstallUrl.Trim());
+            StatusMessage = Loc.T("vm.sessionSkillsTab.installed", string.Join(", ", installed));
+            InstallUrl = "";
+            await LoadAsync();
+        }
+        catch (Exception ex) { StatusMessage = Loc.T("vm.sessionSkillsTab.installFailed", ex.Message); }
+        finally { IsBusy = false; }
+    }
+
+    [RelayCommand]
+    private async Task UpdateAsync(string? sourceUrl)
+    {
+        if (string.IsNullOrWhiteSpace(sourceUrl)) return;
+        IsBusy = true; StatusMessage = "";
+        try
+        {
+            await _worker.UpdateSessionSkillAsync(sourceUrl);
+            StatusMessage = Loc.T("vm.sessionSkillsTab.updated");
+            await LoadAsync();
+        }
+        catch (Exception ex) { StatusMessage = Loc.T("vm.sessionSkillsTab.updateFailed", ex.Message); }
+        finally { IsBusy = false; }
+    }
+
+    [RelayCommand]
+    private async Task RemoveAsync(string? sourceUrl)
+    {
+        if (string.IsNullOrWhiteSpace(sourceUrl)) return;
+        IsBusy = true; StatusMessage = "";
+        try
+        {
+            await _worker.RemoveSessionSkillAsync(sourceUrl);
+            StatusMessage = Loc.T("vm.sessionSkillsTab.removed");
+            await LoadAsync();
+        }
+        catch (Exception ex) { StatusMessage = Loc.T("vm.sessionSkillsTab.removeFailed", ex.Message); }
+        finally { IsBusy = false; }
+    }
+}

src/ClaudeDo.Ui/ViewModels/Modals/SettingsModalViewModel.cs

@@ -18,6 +18,7 @@ public sealed partial class SettingsModalViewModel : ViewModelBase
     public FilesSettingsTabViewModel Files { get; }
     public PrimeClaudeTabViewModel Prime { get; }
     public OnlineInboxSettingsViewModel OnlineInbox { get; }
+    public SessionSkillsSettingsTabViewModel SessionSkills { get; }
 
     [ObservableProperty] private string _validationError = "";
     [ObservableProperty] private bool _isBusy;
@@ -39,6 +40,7 @@ public sealed partial class SettingsModalViewModel : ViewModelBase
         Files = new FilesSettingsTabViewModel(worker);
         Prime = prime;
         OnlineInbox = new OnlineInboxSettingsViewModel(worker, onlineLoginService);
+        SessionSkills = new SessionSkillsSettingsTabViewModel(worker);
     }
 
     public async Task LoadAsync()
@@ -69,6 +71,8 @@ public sealed partial class SettingsModalViewModel : ViewModelBase
 
             await Prime.LoadAsync();
             await OnlineInbox.LoadAsync();
+            await SessionSkills.LoadAsync();
+            await General.LoadSessionSkillsAsync(_worker, dto?.SessionSkills);
         }
         finally { IsBusy = false; }
     }
@@ -97,7 +101,8 @@ public sealed partial class SettingsModalViewModel : ViewModelBase
                     General.ReportExcludedPaths
                         .Split('\n').Select(l => l.Trim().TrimEnd('\r')).Where(l => l.Length > 0).ToList()),
                 General.StandupWeekday,
-                Prime.DailyPrepMaxTasks);
+                Prime.DailyPrepMaxTasks,
+                General.SelectedSessionSkillNames());
             await _worker.UpdateAppSettingsAsync(dto);
             await Prime.SaveAsync();
             await OnlineInbox.SaveAsync();

src/ClaudeDo.Ui/ViewModels/Modals/UnifiedDiffParser.cs

@@ -1,3 +1,5 @@
+using System.Text;
+
 namespace ClaudeDo.Ui.ViewModels.Modals;
 
 /// Shared unified-diff parser used by both the per-task diff viewer and the
@@ -16,10 +18,13 @@ public static class UnifiedDiffParser
         {
             if (line.StartsWith("diff --git ", StringComparison.Ordinal))
             {
-                // e.g. "diff --git a/src/Foo.cs b/src/Foo.cs"
-                var parts = line.Split(' ');
-                var path = parts.Length >= 4 ? parts[3][2..] : line;
-                current = new DiffFileViewModel { Path = path };
+                // e.g. "diff --git a/src/Foo.cs b/src/Foo.cs". Paths may each be
+                // git-quoted (C-style, octal-escaped) when they contain non-ASCII
+                // bytes, and unquoted paths may themselves contain spaces, so the
+                // two paths can't be split on a plain ' ' - this is only a best
+                // effort default; "--- "/"+++ "/rename lines below correct it.
+                var (_, newPath) = SplitGitHeaderPaths(line["diff --git ".Length..]);
+                current = new DiffFileViewModel { Path = newPath };
                 files.Add(current);
                 oldLine = 0; newLine = 0;
                 continue;
@@ -41,13 +46,13 @@ public static class UnifiedDiffParser
             if (line.StartsWith("rename from ", StringComparison.Ordinal))
             {
                 current.Status = DiffFileStatus.Renamed;
-                current.OldPath = line["rename from ".Length..];
+                current.OldPath = UnquotePath(line["rename from ".Length..]);
                 continue;
             }
             if (line.StartsWith("rename to ", StringComparison.Ordinal))
             {
                 current.Status = DiffFileStatus.Renamed;
-                current.Path = line["rename to ".Length..];
+                current.Path = UnquotePath(line["rename to ".Length..]);
                 continue;
             }
             if (line.StartsWith("Binary files", StringComparison.Ordinal) ||
@@ -64,10 +69,27 @@ public static class UnifiedDiffParser
                 continue;
             }
 
+            // "--- a/..." / "+++ b/..." each carry a single unambiguous path (unlike
+            // the two-paths-on-one-line "diff --git" header above), so use them to
+            // correct the file's identity - git also appends a disambiguating tab
+            // after unquoted paths that contain whitespace, which must be trimmed.
+            if (line.StartsWith("--- ", StringComparison.Ordinal))
+            {
+                var oldPath = UnquotePath(line[4..].TrimEnd('\t'));
+                if (oldPath != "/dev/null" && current.Status == DiffFileStatus.Deleted)
+                    current.Path = StripPrefix(oldPath, "a/");
+                continue;
+            }
+            if (line.StartsWith("+++ ", StringComparison.Ordinal))
+            {
+                var newPath = UnquotePath(line[4..].TrimEnd('\t'));
+                if (newPath != "/dev/null" && current.Status != DiffFileStatus.Renamed)
+                    current.Path = StripPrefix(newPath, "b/");
+                continue;
+            }
+
             // Skip remaining diff metadata lines
-            if (line.StartsWith("--- ", StringComparison.Ordinal) ||
-                line.StartsWith("+++ ", StringComparison.Ordinal) ||
-                line.StartsWith("index ", StringComparison.Ordinal) ||
+            if (line.StartsWith("index ", StringComparison.Ordinal) ||
                 line.StartsWith("old mode", StringComparison.Ordinal) ||
                 line.StartsWith("new mode", StringComparison.Ordinal) ||
                 line.StartsWith("similarity index", StringComparison.Ordinal) ||
@@ -140,4 +162,111 @@ public static class UnifiedDiffParser
                 newStart = n;
         }
     }
+
+    /// Splits a "diff --git" header's remainder ("a/<old> b/<new>", where
+    /// either side may be individually git-quoted) into its two paths.
+    private static (string OldPath, string NewPath) SplitGitHeaderPaths(string content)
+    {
+        string oldToken, newToken;
+
+        if (content.Length > 0 && content[0] == '"')
+        {
+            var close = FindClosingQuote(content, 0);
+            oldToken = content[..(close + 1)];
+            newToken = content[(close + 1)..].TrimStart(' ');
+        }
+        else
+        {
+            var quoteAt = content.IndexOf('"');
+            if (quoteAt >= 0)
+            {
+                // Mixed quoting: an unquoted path never contains a literal quote
+                // (git would have quoted it), so the quote marks the other side.
+                oldToken = content[..quoteAt].TrimEnd(' ');
+                newToken = content[quoteAt..];
+            }
+            else
+            {
+                var splitAt = content.IndexOf(" b/", StringComparison.Ordinal);
+                oldToken = splitAt < 0 ? content : content[..splitAt];
+                newToken = splitAt < 0 ? content : content[(splitAt + 1)..];
+            }
+        }
+
+        return (StripPrefix(UnquotePath(oldToken), "a/"), StripPrefix(UnquotePath(newToken), "b/"));
+    }
+
+    private static int FindClosingQuote(string s, int start)
+    {
+        var i = start + 1;
+        while (i < s.Length)
+        {
+            if (s[i] == '\\') { i += 2; continue; }
+            if (s[i] == '"') return i;
+            i++;
+        }
+        return s.Length - 1;
+    }
+
+    private static string StripPrefix(string path, string prefix) =>
+        path.StartsWith(prefix, StringComparison.Ordinal) ? path[prefix.Length..] : path;
+
+    /// Reverses git's C-style path quoting: a quoted token is wrapped in double
+    /// quotes with '\\', '"' and non-ASCII bytes escaped as \nnn octal sequences
+    /// (used whenever core.quotePath would otherwise consider the path "unusual").
+    private static string UnquotePath(string token)
+    {
+        if (token.Length < 2 || token[0] != '"' || token[^1] != '"')
+            return token;
+
+        var bytes = new List<byte>();
+        var end = token.Length - 1;
+        var i = 1;
+        while (i < end)
+        {
+            var c = token[i];
+            if (c != '\\')
+            {
+                bytes.Add((byte)c);
+                i++;
+                continue;
+            }
+
+            i++;
+            if (i >= end) break;
+            switch (token[i])
+            {
+                case '"': bytes.Add((byte)'"'); i++; break;
+                case '\\': bytes.Add((byte)'\\'); i++; break;
+                case 'a': bytes.Add(0x07); i++; break;
+                case 'b': bytes.Add(0x08); i++; break;
+                case 'f': bytes.Add(0x0C); i++; break;
+                case 'n': bytes.Add((byte)'\n'); i++; break;
+                case 'r': bytes.Add((byte)'\r'); i++; break;
+                case 't': bytes.Add((byte)'\t'); i++; break;
+                case 'v': bytes.Add(0x0B); i++; break;
+                default:
+                    if (token[i] is >= '0' and <= '7')
+                    {
+                        var value = 0;
+                        var digits = 0;
+                        while (digits < 3 && i < end && token[i] is >= '0' and <= '7')
+                        {
+                            value = value * 8 + (token[i] - '0');
+                            i++;
+                            digits++;
+                        }
+                        bytes.Add((byte)value);
+                    }
+                    else
+                    {
+                        bytes.Add((byte)token[i]);
+                        i++;
+                    }
+                    break;
+            }
+        }
+
+        return Encoding.UTF8.GetString(bytes.ToArray());
+    }
 }

src/ClaudeDo.Ui/Views/Conflicts/ConflictResolverView.axaml

@@ -67,7 +67,7 @@
         <TextBlock Grid.Column="0" Classes="meta" VerticalAlignment="Center"
                    Foreground="{DynamicResource BloodBrush}"
                    Text="{Binding ContinueHint}"
-                   IsVisible="{Binding HasBinaryFiles}"/>
+                   IsVisible="{Binding ContinueHint, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
         <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="8">
           <Button Classes="btn accent" Content="{loc:Tr conflictResolver.continue}"
                   Command="{Binding ContinueCommand}" IsEnabled="{Binding CanContinue}"/>

src/ClaudeDo.Ui/Views/Controls/AgentConfigEditor.axaml

@@ -81,5 +81,20 @@
                  IsVisible="{Binding SelectedAgent.Path, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
     </StackPanel>
 
+    <!-- Session skills (additive union with list/global; no inheritance badge) -->
+    <StackPanel Spacing="4">
+      <TextBlock Classes="field-label" Text="{loc:Tr settings.agentEditor.sessionSkills}"/>
+      <TextBlock Classes="meta" Opacity="0.6" TextWrapping="Wrap"
+                 Text="{loc:Tr settings.agentEditor.sessionSkillsHint}"/>
+      <ItemsControl ItemsSource="{Binding SessionSkills}">
+        <ItemsControl.ItemTemplate>
+          <DataTemplate x:DataType="vm:SelectableSkillViewModel">
+            <CheckBox IsChecked="{Binding IsSelected, Mode=TwoWay}" Content="{Binding Name}"
+                      ToolTip.Tip="{Binding Description}"/>
+          </DataTemplate>
+        </ItemsControl.ItemTemplate>
+      </ItemsControl>
+    </StackPanel>
+
   </StackPanel>
 </UserControl>

src/ClaudeDo.Ui/Views/InteractiveTerminalView.axaml

@@ -0,0 +1,26 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:ClaudeDo.Ui.ViewModels"
+             xmlns:term="using:Iciclecreek.Terminal"
+             x:Class="ClaudeDo.Ui.Views.InteractiveTerminalView"
+             x:DataType="vm:InteractiveTerminalViewModel"
+             x:Name="Root">
+  <!--
+    Process="" suppresses TerminalView.OnLoaded's built-in auto-launch (it otherwise spawns its
+    own cmd.exe/bash the moment this control loads). PtyTerminalSession sets Process/Args/
+    StartingDirectory to our real target and calls TerminalControl.LaunchProcess() exactly once,
+    once the view model's descriptor is known (see AttachControl/Start).
+  -->
+  <!--
+    Font + BufferSize match the working spike. The control derives Cols/Rows from
+    (arranged size / character cell size), so an explicit monospace font is what keeps that
+    calculation correct; without it the terminal miscomputes its size and the child TUI renders
+    into the wrong area. Stretch so the pane's full size reaches the control's Arrange pass.
+  -->
+  <term:TerminalControl x:Name="TerminalHost" Process=""
+                        FontFamily="Cascadia Mono,Consolas,monospace"
+                        FontSize="14"
+                        BufferSize="2000"
+                        HorizontalAlignment="Stretch"
+                        VerticalAlignment="Stretch" />
+</UserControl>

src/ClaudeDo.Ui/Views/InteractiveTerminalView.axaml.cs

@@ -0,0 +1,28 @@
+using System;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using ClaudeDo.Ui.ViewModels;
+
+namespace ClaudeDo.Ui.Views;
+
+public partial class InteractiveTerminalView : UserControl
+{
+    public InteractiveTerminalView()
+    {
+        InitializeComponent();
+        TerminalHost.Loaded += OnTerminalHostLoaded;
+        DataContextChanged += OnDataContextChanged;
+    }
+
+    private void OnDataContextChanged(object? sender, EventArgs e)
+    {
+        if (DataContext is InteractiveTerminalViewModel vm && TerminalHost.IsLoaded)
+            vm.AttachControl(TerminalHost);
+    }
+
+    private void OnTerminalHostLoaded(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is InteractiveTerminalViewModel vm)
+            vm.AttachControl(TerminalHost);
+    }
+}

src/ClaudeDo.Ui/Views/Islands/Detail/TaskHeaderBar.axaml

@@ -6,7 +6,7 @@
              x:Class="ClaudeDo.Ui.Views.Islands.Detail.TaskHeaderBar"
              x:DataType="vm:DetailsIslandViewModel">
 
-  <Grid ColumnDefinitions="*,Auto,Auto">
+  <Grid ColumnDefinitions="*,Auto,Auto,Auto">
 
     <!-- Column 0: id badge + editable title -->
     <StackPanel Grid.Column="0" Spacing="0">
@@ -27,8 +27,18 @@
                Padding="0"/>
     </StackPanel>
 
-    <!-- Column 1: trash button (not running) -->
+    <!-- Column 1: pick up in terminal (review / failed) -->
     <Button Grid.Column="1" Classes="icon-btn"
+            Command="{Binding PickUpInTerminalCommand}"
+            ToolTip.Tip="{loc:Tr details.pickUpInTerminalTip}"
+            IsVisible="{Binding CanPickUpInTerminal}"
+            VerticalAlignment="Top"
+            Margin="6,0,0,0">
+      <PathIcon Data="{StaticResource Icon.ArrowOut}" Width="14" Height="14"/>
+    </Button>
+
+    <!-- Column 2: trash button (not running) -->
+    <Button Grid.Column="2" Classes="icon-btn"
             Command="{Binding DeleteTaskCommand}"
             ToolTip.Tip="{loc:Tr details.deleteTaskTip}"
             IsVisible="{Binding !IsRunning}"
@@ -38,8 +48,8 @@
                 Foreground="{DynamicResource BloodBrush}"/>
     </Button>
 
-    <!-- Column 1: skull button (running) -->
-    <Button Grid.Column="1" Classes="icon-btn"
+    <!-- Column 2: skull button (running) -->
+    <Button Grid.Column="2" Classes="icon-btn"
             Command="{Binding StopCommand}"
             ToolTip.Tip="{loc:Tr details.killSessionTip}"
             IsVisible="{Binding IsRunning}"
@@ -49,13 +59,13 @@
                 Foreground="{DynamicResource BloodBrush}"/>
     </Button>
 
-    <!-- Column 2: gear button with agent settings flyout -->
-    <Button Grid.Column="2" Classes="icon-btn"
+    <!-- Column 3: gear button with agent settings flyout -->
+    <Button Grid.Column="3" Classes="icon-btn"
             ToolTip.Tip="{loc:Tr details.agentSettingsTip}"
             IsEnabled="{Binding AgentSettings.IsEnabled}"
             VerticalAlignment="Top"
             Margin="6,0,0,0">
-      <TextBlock Text="⚙" FontSize="{StaticResource FontSizeTaskTitle}"/>
+      <PathIcon Data="{StaticResource Icon.Settings}" Width="15" Height="15"/>
       <Button.Flyout>
         <Flyout Placement="BottomEdgeAlignedRight" ShowMode="Standard">
           <StackPanel Width="340" Spacing="10" Margin="4">

src/ClaudeDo.Ui/Views/Islands/Detail/WorkConsole.axaml

@@ -263,83 +263,6 @@
                     Command="{Binding RejectReviewCommand}" />
           </Grid>
 
-          <!-- Interactive composer + queued strip — chat with a live in-app session -->
-          <StackPanel DockPanel.Dock="Bottom" Orientation="Vertical">
-            <!-- Queued messages strip -->
-            <Border IsVisible="{Binding Monitor.HasQueuedMessages}"
-                    BorderBrush="{DynamicResource LineBrush}"
-                    BorderThickness="0,1,0,0"
-                    Padding="12,4">
-              <StackPanel Spacing="2">
-                <TextBlock Classes="meta"
-                           Text="{loc:Tr session.composer.queued}"
-                           Foreground="{DynamicResource TextMuteBrush}" />
-                <ItemsControl ItemsSource="{Binding Monitor.QueuedMessages}">
-                  <ItemsControl.ItemTemplate>
-                    <DataTemplate x:DataType="vm:QueuedMessageViewModel">
-                      <Grid ColumnDefinitions="Auto,*,Auto" Margin="0,1">
-                        <TextBlock Grid.Column="0"
-                                   Text="⧗"
-                                   Foreground="{DynamicResource TextMuteBrush}"
-                                   FontFamily="{StaticResource MonoFont}"
-                                   FontSize="{StaticResource FontSizeMono}"
-                                   VerticalAlignment="Center"
-                                   Margin="0,0,6,0" />
-                        <TextBlock Grid.Column="1"
-                                   Text="{Binding Text}"
-                                   Foreground="{DynamicResource TextDimBrush}"
-                                   FontFamily="{StaticResource MonoFont}"
-                                   FontSize="{StaticResource FontSizeMono}"
-                                   TextTrimming="CharacterEllipsis"
-                                   VerticalAlignment="Center" />
-                        <Button Grid.Column="2"
-                                Classes="title-ctrl"
-                                Command="{Binding RemoveCommand}"
-                                ToolTip.Tip="{loc:Tr session.composer.unqueue}"
-                                Margin="4,0,0,0">
-                          <PathIcon Data="{StaticResource Icon.WinClose}" Width="8" Height="8"/>
-                        </Button>
-                      </Grid>
-                    </DataTemplate>
-                  </ItemsControl.ItemTemplate>
-                </ItemsControl>
-              </StackPanel>
-            </Border>
-            <!-- Composer input row -->
-            <Grid IsVisible="{Binding Monitor.IsInteractiveLive}"
-                  ColumnDefinitions="Auto,*,Auto,Auto"
-                  Margin="12,2,12,8">
-              <TextBlock Grid.Column="0" Text="&#x276F;"
-                         FontFamily="{StaticResource MonoFont}"
-                         FontSize="{StaticResource FontSizeMono}"
-                         Foreground="{DynamicResource AccentBrush}"
-                         VerticalAlignment="Center" Margin="0,0,8,0" />
-              <TextBox Grid.Column="1"
-                       Classes="review-prompt"
-                       Text="{Binding Monitor.ComposerDraft, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                       AcceptsReturn="False"
-                       TextWrapping="Wrap"
-                       MaxHeight="160"
-                       PlaceholderText="{loc:Tr session.composer.placeholder}"
-                       VerticalContentAlignment="Center"
-                       FontFamily="{StaticResource MonoFont}"
-                       FontSize="{StaticResource FontSizeMono}">
-                <TextBox.KeyBindings>
-                  <KeyBinding Gesture="Enter" Command="{Binding Monitor.SubmitComposerCommand}" />
-                </TextBox.KeyBindings>
-              </TextBox>
-              <Button Grid.Column="2" Classes="prompt-action"
-                      VerticalAlignment="Center" Margin="12,0,0,0"
-                      Command="{Binding Monitor.InterruptInteractiveCommand}"
-                      ToolTip.Tip="{loc:Tr session.composer.interrupt}">
-                <PathIcon Data="{StaticResource Icon.Stop}" Width="10" Height="10"/>
-              </Button>
-              <Button Grid.Column="3" Classes="prompt-action accent" Content="[Send]"
-                      VerticalAlignment="Center" Margin="4,0,0,0"
-                      Command="{Binding Monitor.SubmitComposerCommand}" />
-            </Grid>
-          </StackPanel>
-
           <ScrollViewer Name="LogScroll"
                         VerticalScrollBarVisibility="Visible"
                         AllowAutoHide="False"
@@ -425,6 +348,16 @@
               <Border Height="1" Background="{DynamicResource LineBrush}"
                       IsVisible="{Binding Merge.ShowMergeSection}" />
 
+              <!-- Gate: you must open the diff before Approve & Merge unlocks. -->
+              <StackPanel Orientation="Horizontal" Spacing="6"
+                          IsVisible="{Binding ShowReviewDiffHint}">
+                <PathIcon Data="{StaticResource Icon.ArrowOut}" Width="11" Height="11"
+                          Foreground="{DynamicResource AmberBrush}" VerticalAlignment="Center" />
+                <TextBlock Classes="meta" VerticalAlignment="Center"
+                           Foreground="{DynamicResource AmberBrush}"
+                           Text="Open the diff to enable merge" />
+              </StackPanel>
+
               <WrapPanel Orientation="Horizontal">
                 <Button Classes="btn accent" Content="Approve &amp; Merge" Margin="0,0,8,8"
                         Command="{Binding ApproveReviewCommand}" />
@@ -439,6 +372,17 @@
                       ToolTip.Tip="{loc:Tr session.reviewResetTip}"
                       Command="{Binding ResetReviewCommand}" />
             </StackPanel>
+
+            <!-- Submit an interactive (ConPTY) session for review: an Idle/Failed task that
+                 still has a worktree. Commits the worktree, then moves it to WaitingForReview. -->
+            <StackPanel Spacing="8" IsVisible="{Binding CanSubmitForReview}">
+              <Border Height="1" Background="{DynamicResource LineBrush}" />
+              <TextBlock Classes="meta" TextWrapping="Wrap"
+                         Foreground="{DynamicResource TextMuteBrush}"
+                         Text="Worked on this by hand? Submit the worktree for review to merge it." />
+              <Button Classes="btn accent" Content="Submit for review" HorizontalAlignment="Left"
+                      Command="{Binding SubmitForReviewCommand}" />
+            </StackPanel>
           </StackPanel>
         </ScrollViewer>
 

src/ClaudeDo.Ui/Views/Islands/DetailsIslandView.axaml

@@ -80,6 +80,37 @@
                                    Foreground="{DynamicResource TextDimBrush}"/>
             </StackPanel>
           </Border>
+
+          <!-- Question prompt (AskUser): answer the running task's question inline, mirroring
+               the Mission Control banner. State is shared via the same TaskMonitorViewModel. -->
+          <Border DockPanel.Dock="Top"
+                  IsVisible="{Binding Monitor.HasPendingQuestion}"
+                  Margin="0,0,0,10" Padding="12,8"
+                  Background="{DynamicResource AccentSoftBrush}"
+                  BorderBrush="{DynamicResource AccentBrush}"
+                  BorderThickness="1" CornerRadius="10">
+            <StackPanel Spacing="6">
+              <TextBlock Classes="meta"
+                         Text="{loc:Tr missionControl.question.title}"
+                         Foreground="{DynamicResource AccentBrush}" FontWeight="SemiBold"/>
+              <TextBlock Text="{Binding Monitor.PendingQuestion}" TextWrapping="Wrap"
+                         Foreground="{DynamicResource TextBrush}"/>
+              <Grid ColumnDefinitions="*,Auto" ColumnSpacing="6">
+                <TextBox Grid.Column="0"
+                         Text="{Binding Monitor.AnswerDraft, UpdateSourceTrigger=PropertyChanged}"
+                         PlaceholderText="{loc:Tr missionControl.question.placeholder}"
+                         AcceptsReturn="False">
+                  <TextBox.KeyBindings>
+                    <KeyBinding Gesture="Enter" Command="{Binding Monitor.SubmitAnswerCommand}"/>
+                  </TextBox.KeyBindings>
+                </TextBox>
+                <Button Grid.Column="1"
+                        Content="{loc:Tr missionControl.question.send}"
+                        Command="{Binding Monitor.SubmitAnswerCommand}"/>
+              </Grid>
+            </StackPanel>
+          </Border>
+
           <detail:WorkConsole/>
         </DockPanel>
 

src/ClaudeDo.Ui/Views/Islands/DetailsIslandView.axaml.cs

@@ -81,14 +81,28 @@ public partial class DetailsIslandView : UserControl
         if (items is null) return;
 
         var files = new List<(string FileName, System.IO.Stream Content)>();
-        foreach (var item in items)
+        try
         {
-            if (item is IStorageFile sf)
+            foreach (var item in items)
             {
-                var stream = await sf.OpenReadAsync();
-                files.Add((sf.Name, stream));
+                if (item is IStorageFile sf)
+                {
+                    var stream = await sf.OpenReadAsync();
+                    files.Add((sf.Name, stream));
+                }
             }
         }
+        catch (Exception ex)
+        {
+            // Opening the dropped stream can fail (shell IO, file lock) before AddFilesAsync
+            // ever runs; surface it with the exception type so the next occurrence is analyzable
+            // instead of vanishing as an unobserved async-void fault.
+            _vm.DropStatus = string.Format(
+                ClaudeDo.Ui.Localization.Loc.T("details.attachments.dropReadError"),
+                $"{ex.GetType().Name}: {ex.Message}");
+            foreach (var (_, s) in files) await s.DisposeAsync();
+            return;
+        }
 
         if (files.Count == 0) return;
 

src/ClaudeDo.Ui/Views/Islands/SessionTerminalView.axaml

@@ -50,79 +50,6 @@
         </Border>
       </Grid>
 
-      <!-- ── Queued strip + Composer bar ── -->
-      <StackPanel DockPanel.Dock="Bottom" Orientation="Vertical">
-        <!-- Queued messages strip -->
-        <Border IsVisible="{Binding #Root.HasQueuedMessages}"
-                Background="{DynamicResource Surface2Brush}"
-                BorderBrush="{DynamicResource LineBrush}"
-                BorderThickness="0,0,0,1"
-                Padding="8,4">
-          <StackPanel Spacing="2">
-            <TextBlock Classes="meta"
-                       Text="{loc:Tr session.composer.queued}"
-                       Foreground="{DynamicResource TextMuteBrush}" />
-            <ItemsControl ItemsSource="{Binding #Root.QueuedMessages}">
-              <ItemsControl.ItemTemplate>
-                <DataTemplate x:DataType="vm:QueuedMessageViewModel">
-                  <Grid ColumnDefinitions="Auto,*,Auto" Margin="0,1">
-                    <TextBlock Grid.Column="0"
-                               Text="⧗"
-                               Foreground="{DynamicResource TextMuteBrush}"
-                               FontFamily="{StaticResource MonoFont}"
-                               FontSize="{StaticResource FontSizeMono}"
-                               VerticalAlignment="Center"
-                               Margin="0,0,6,0" />
-                    <TextBlock Grid.Column="1"
-                               Text="{Binding Text}"
-                               Foreground="{DynamicResource TextDimBrush}"
-                               FontFamily="{StaticResource MonoFont}"
-                               FontSize="{StaticResource FontSizeMono}"
-                               TextTrimming="CharacterEllipsis"
-                               VerticalAlignment="Center" />
-                    <Button Grid.Column="2"
-                            Classes="title-ctrl"
-                            Command="{Binding RemoveCommand}"
-                            ToolTip.Tip="{loc:Tr session.composer.unqueue}"
-                            Margin="4,0,0,0">
-                      <PathIcon Data="{StaticResource Icon.WinClose}" Width="8" Height="8"/>
-                    </Button>
-                  </Grid>
-                </DataTemplate>
-              </ItemsControl.ItemTemplate>
-            </ItemsControl>
-          </StackPanel>
-        </Border>
-        <!-- Composer input row -->
-        <Border IsVisible="{Binding #Root.IsComposerVisible}"
-                Background="{DynamicResource Surface2Brush}"
-                BorderBrush="{DynamicResource LineBrush}"
-                BorderThickness="0,1,0,0"
-                Padding="6,5">
-          <Grid ColumnDefinitions="*,Auto,Auto">
-            <TextBox Grid.Column="0"
-                     Text="{Binding #Root.ComposerText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                     PlaceholderText="{Binding #Root.ComposerPlaceholder}"
-                     AcceptsReturn="False">
-              <TextBox.KeyBindings>
-                <KeyBinding Gesture="Enter" Command="{Binding #Root.SubmitCommand}"/>
-              </TextBox.KeyBindings>
-            </TextBox>
-            <Button Grid.Column="1"
-                    Margin="6,0,0,0"
-                    Classes="title-ctrl"
-                    Command="{Binding #Root.InterruptCommand}"
-                    ToolTip.Tip="{loc:Tr session.composer.interrupt}">
-              <PathIcon Data="{StaticResource Icon.Stop}" Width="10" Height="10"/>
-            </Button>
-            <Button Grid.Column="2"
-                    Margin="6,0,0,0"
-                    Content="{loc:Tr session.composer.send}"
-                    Command="{Binding #Root.SubmitCommand}"/>
-          </Grid>
-        </Border>
-      </StackPanel>
-
       <!-- ── Log output ── -->
       <ScrollViewer Name="LogScroll"
                     VerticalScrollBarVisibility="Visible"

src/ClaudeDo.Ui/Views/Islands/SessionTerminalView.axaml.cs

@@ -1,9 +1,7 @@
 using System.Collections;
 using System.Collections.Specialized;
-using System.Windows.Input;
 using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Data;
 
 namespace ClaudeDo.Ui.Views.Islands;
 
@@ -19,33 +17,12 @@ public partial class SessionTerminalView : UserControl
         AvaloniaProperty.Register<SessionTerminalView, bool>(nameof(IsDone));
     public static readonly StyledProperty<bool> IsFailedProperty =
         AvaloniaProperty.Register<SessionTerminalView, bool>(nameof(IsFailed));
-    public static readonly StyledProperty<bool> IsComposerVisibleProperty =
-        AvaloniaProperty.Register<SessionTerminalView, bool>(nameof(IsComposerVisible), defaultValue: false);
-    public static readonly StyledProperty<string?> ComposerTextProperty =
-        AvaloniaProperty.Register<SessionTerminalView, string?>(nameof(ComposerText), defaultBindingMode: BindingMode.TwoWay);
-    public static readonly StyledProperty<ICommand?> SubmitCommandProperty =
-        AvaloniaProperty.Register<SessionTerminalView, ICommand?>(nameof(SubmitCommand));
-    public static readonly StyledProperty<ICommand?> InterruptCommandProperty =
-        AvaloniaProperty.Register<SessionTerminalView, ICommand?>(nameof(InterruptCommand));
-    public static readonly StyledProperty<string?> ComposerPlaceholderProperty =
-        AvaloniaProperty.Register<SessionTerminalView, string?>(nameof(ComposerPlaceholder));
-    public static readonly StyledProperty<System.Collections.IEnumerable?> QueuedMessagesProperty =
-        AvaloniaProperty.Register<SessionTerminalView, System.Collections.IEnumerable?>(nameof(QueuedMessages));
-    public static readonly StyledProperty<bool> HasQueuedMessagesProperty =
-        AvaloniaProperty.Register<SessionTerminalView, bool>(nameof(HasQueuedMessages), defaultValue: false);
 
     public IEnumerable? Entries { get => GetValue(EntriesProperty); set => SetValue(EntriesProperty, value); }
     public string? Label { get => GetValue(LabelProperty); set => SetValue(LabelProperty, value); }
     public bool IsRunning { get => GetValue(IsRunningProperty); set => SetValue(IsRunningProperty, value); }
     public bool IsDone { get => GetValue(IsDoneProperty); set => SetValue(IsDoneProperty, value); }
     public bool IsFailed { get => GetValue(IsFailedProperty); set => SetValue(IsFailedProperty, value); }
-    public bool IsComposerVisible { get => GetValue(IsComposerVisibleProperty); set => SetValue(IsComposerVisibleProperty, value); }
-    public string? ComposerText { get => GetValue(ComposerTextProperty); set => SetValue(ComposerTextProperty, value); }
-    public ICommand? SubmitCommand { get => GetValue(SubmitCommandProperty); set => SetValue(SubmitCommandProperty, value); }
-    public ICommand? InterruptCommand { get => GetValue(InterruptCommandProperty); set => SetValue(InterruptCommandProperty, value); }
-    public string? ComposerPlaceholder { get => GetValue(ComposerPlaceholderProperty); set => SetValue(ComposerPlaceholderProperty, value); }
-    public System.Collections.IEnumerable? QueuedMessages { get => GetValue(QueuedMessagesProperty); set => SetValue(QueuedMessagesProperty, value); }
-    public bool HasQueuedMessages { get => GetValue(HasQueuedMessagesProperty); set => SetValue(HasQueuedMessagesProperty, value); }
 
     private INotifyCollectionChanged? _subscribedCollection;
 

src/ClaudeDo.Ui/Views/Islands/TaskRowView.axaml

@@ -49,8 +49,11 @@
               <MenuItem Header="{loc:Tr tasks.ctxMarkCancelled}" Tag="Cancelled" Click="OnSetStatusClick"/>
             </MenuItem>
             <Separator/>
-            <MenuItem Header="{loc:Tr tasks.ctxRunInteractively}"
-                      Click="OnRunInteractivelyClick"/>
+            <MenuItem Header="{loc:Tr tasks.ctxOpenConPtySession}"
+                      Click="OnOpenConPtySessionClick"/>
+            <MenuItem Header="{loc:Tr tasks.ctxPickUpInTerminal}"
+                      Click="OnPickUpInTerminalClick"
+                      IsVisible="{Binding CanPickUpInTerminal}"/>
             <MenuItem Header="{loc:Tr tasks.ctxOpenPlanningSession}"
                       Click="OnOpenPlanningSessionClick"
                       IsVisible="{Binding CanOpenPlanningSession}"/>
@@ -153,6 +156,7 @@
 
             <!-- Status chip -->
             <Border Classes="chip"
+                    IsVisible="{Binding ShowStatusChip}"
                     Classes.parked="{Binding IsParked}"
                     Classes.running="{Binding Status, Converter={StaticResource EqStatus}, ConverterParameter=Running}"
                     Classes.review="{Binding Status, Converter={StaticResource EqStatus}, ConverterParameter=WaitingForReview}"

src/ClaudeDo.Ui/Views/Islands/TaskRowView.axaml.cs

@@ -55,16 +55,22 @@ public partial class TaskRowView : UserControl
             await vm.RemoveFromMyDayCommand.ExecuteAsync(row);
     }
 
-    private async void OnOpenPlanningSessionClick(object? sender, RoutedEventArgs e)
+    private void OnOpenPlanningSessionClick(object? sender, RoutedEventArgs e)
     {
         if (DataContext is TaskRowViewModel row && FindTasksVm() is { } vm)
-            await vm.OpenPlanningSessionCommand.ExecuteAsync(row);
+            vm.OpenPlanningSessionCommand.Execute(row);
     }
 
-    private async void OnRunInteractivelyClick(object? sender, RoutedEventArgs e)
+    private void OnOpenConPtySessionClick(object? sender, RoutedEventArgs e)
     {
         if (DataContext is TaskRowViewModel row && FindTasksVm() is { } vm)
-            await vm.RunInteractivelyCommand.ExecuteAsync(row);
+            vm.OpenConPtySessionCommand.Execute(row);
+    }
+
+    private async void OnPickUpInTerminalClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is TaskRowViewModel row && FindTasksVm() is { } vm)
+            await vm.PickUpInTerminalCommand.ExecuteAsync(row);
     }
 
     private async void OnResumePlanningSessionClick(object? sender, RoutedEventArgs e)

src/ClaudeDo.Ui/Views/MainWindow.axaml

@@ -22,7 +22,7 @@
     <KeyBinding Gesture="Shift+OemQuestion" Command="{Binding FocusSearchCommand}"/>
     <KeyBinding Gesture="Ctrl+N" Command="{Binding FocusAddTaskCommand}"/>
   </Window.KeyBindings>
-  <Grid x:Name="RootGrid" RowDefinitions="36,Auto,*,22">
+  <Grid x:Name="RootGrid" RowDefinitions="36,*,22">
     <!-- Custom title bar -->
     <Border Grid.Row="0"
             Background="{DynamicResource DeepBrush}"
@@ -107,45 +107,8 @@
       </Grid>
     </Border>
 
-    <!-- Update banner -->
-    <Border Grid.Row="1"
-            Background="{DynamicResource DeepBrush}"
-            BorderBrush="{DynamicResource LineBrush}"
-            BorderThickness="0,0,0,1"
-            Padding="14,6"
-            IsVisible="{Binding IsUpdateBannerVisible}">
-      <Grid ColumnDefinitions="*,Auto,Auto">
-        <TextBlock Grid.Column="0"
-                   Classes="body"
-                   VerticalAlignment="Center">
-          <Run Text="{loc:Tr shell.update.available}"/>
-          <Run Text="{Binding UpdateCheck.CurrentVersion}"/>
-          <Run Text=" → v"/>
-          <Run Text="{Binding UpdateBannerLatestVersion}"/>
-        </TextBlock>
-        <Button Grid.Column="1"
-                Classes="btn"
-                Margin="0,0,8,0"
-                Content="{loc:Tr shell.update.updateNow}"
-                Command="{Binding UpdateNowCommand}"/>
-        <Button Grid.Column="2"
-                Classes="btn"
-                Content="{loc:Tr shell.update.dismiss}"
-                Command="{Binding DismissBannerCommand}"/>
-      </Grid>
-    </Border>
-
-    <!-- Inline update status (appears at right of banner row when no banner) -->
-    <TextBlock Grid.Row="1"
-               Classes="meta"
-               HorizontalAlignment="Right"
-               VerticalAlignment="Center"
-               Margin="0,0,14,0"
-               Text="{Binding InlineUpdateStatus}"
-               IsVisible="{Binding InlineUpdateStatus, Converter={x:Static ObjectConverters.IsNotNull}}"/>
-
     <!-- Background gradient layer -->
-    <Border Grid.Row="2">
+    <Border Grid.Row="1">
       <Border.Background>
         <RadialGradientBrush Center="50%,50%" GradientOrigin="50%,50%" RadiusX="70%" RadiusY="70%">
           <GradientStop Offset="0"   Color="{StaticResource DeepColor}" />
@@ -155,7 +118,7 @@
     </Border>
 
     <!-- Three islands (user-resizable) -->
-    <Grid Grid.Row="2" Margin="7">
+    <Grid Grid.Row="1" Margin="7">
       <Grid.ColumnDefinitions>
         <ColumnDefinition Width="260" MinWidth="200"/>
         <ColumnDefinition Width="Auto"/>
@@ -196,7 +159,7 @@
     </Grid>
 
     <!-- Footer: connection status -->
-    <Border Grid.Row="3"
+    <Border Grid.Row="2"
             Background="{DynamicResource DeepBrush}"
             BorderBrush="{DynamicResource LineBrush}"
             BorderThickness="0,1,0,0">
@@ -255,5 +218,35 @@
         <Panel/>
       </DockPanel>
     </Border>
+    <!-- Update popup card — bottom-right corner, only when update available -->
+    <Border Grid.Row="0" Grid.RowSpan="3"
+            VerticalAlignment="Bottom" HorizontalAlignment="Right"
+            Margin="0,0,16,30"
+            ZIndex="100"
+            IsVisible="{Binding IsUpdateBannerVisible}"
+            Background="{DynamicResource DeepBrush}"
+            BorderBrush="{DynamicResource LineBrush}"
+            BorderThickness="1"
+            CornerRadius="6"
+            Padding="14,10">
+      <StackPanel Spacing="8" Width="260">
+        <TextBlock Classes="body">
+          <Run Text="{loc:Tr shell.update.available}"/>
+          <Run Text=" v"/>
+          <Run Text="{Binding UpdateCheck.CurrentVersion}"/>
+          <Run Text=" → v"/>
+          <Run Text="{Binding UpdateBannerLatestVersion}"/>
+        </TextBlock>
+        <StackPanel Orientation="Horizontal" Spacing="8" HorizontalAlignment="Right">
+          <Button Classes="btn"
+                  Content="{loc:Tr shell.update.dismiss}"
+                  Command="{Binding DismissBannerCommand}"/>
+          <Button Classes="btn"
+                  Content="{loc:Tr shell.update.updateNow}"
+                  Command="{Binding UpdateNowCommand}"/>
+        </StackPanel>
+      </StackPanel>
+    </Border>
+
   </Grid>
 </Window>

src/ClaudeDo.Ui/Views/MissionControl/ConPtyPaneView.axaml

@@ -0,0 +1,52 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:ClaudeDo.Ui.ViewModels.MissionControl"
+             xmlns:views="using:ClaudeDo.Ui.Views"
+             xmlns:loc="using:ClaudeDo.Ui.Localization"
+             xmlns:conv="using:Avalonia.Data.Converters"
+             x:DataType="vm:ConPtyPaneViewModel"
+             x:Class="ClaudeDo.Ui.Views.MissionControl.ConPtyPaneView">
+  <Border Classes="monitor-pane" BorderThickness="1" CornerRadius="10" ClipToBounds="True">
+    <DockPanel LastChildFill="True">
+
+      <!-- Header: title + close -->
+      <Border DockPanel.Dock="Top"
+              Background="{DynamicResource Surface2Brush}"
+              BorderBrush="{DynamicResource LineBrush}"
+              BorderThickness="0,0,0,1" Padding="8,3">
+        <Grid ColumnDefinitions="*,Auto,Auto">
+          <TextBlock Grid.Column="0" Classes="meta" Text="{Binding DisplayTitle}"
+                     TextTrimming="CharacterEllipsis"
+                     ToolTip.Tip="{Binding DisplayTitle}"
+                     Foreground="{DynamicResource TextDimBrush}"
+                     VerticalAlignment="Center" Margin="4,0,0,0" />
+          <Button Grid.Column="1" Classes="btn" Margin="0,0,6,0"
+                  IsVisible="{Binding IsTaskBased}"
+                  Content="{loc:Tr missionControl.submitForReview}"
+                  ToolTip.Tip="{loc:Tr missionControl.submitForReviewTip}"
+                  Command="{Binding SubmitForReviewCommand}" />
+          <Button Grid.Column="2" Classes="title-ctrl"
+                  Command="{Binding CloseCommand}"
+                  ToolTip.Tip="{loc:Tr missionControl.closeSession}">
+            <PathIcon Data="{StaticResource Icon.WinClose}" Width="12" Height="12"/>
+          </Button>
+        </Grid>
+      </Border>
+
+      <!-- Start-failure banner -->
+      <Border DockPanel.Dock="Top"
+              IsVisible="{Binding Terminal.StartError, Converter={x:Static conv:ObjectConverters.IsNotNull}}"
+              Background="{DynamicResource ErrorTintBrush}"
+              BorderBrush="{DynamicResource BloodBrush}"
+              BorderThickness="0,0,0,1" Padding="12,6">
+        <TextBlock Classes="meta" Text="{Binding Terminal.StartError}"
+                   Foreground="{DynamicResource BloodBrush}"
+                   TextWrapping="Wrap" />
+      </Border>
+
+      <!-- Embedded ConPTY terminal -->
+      <views:InteractiveTerminalView DataContext="{Binding Terminal}" />
+
+    </DockPanel>
+  </Border>
+</UserControl>

src/ClaudeDo.Ui/Views/MissionControl/ConPtyPaneView.axaml.cs

@@ -0,0 +1,8 @@
+using Avalonia.Controls;
+
+namespace ClaudeDo.Ui.Views.MissionControl;
+
+public partial class ConPtyPaneView : UserControl
+{
+    public ConPtyPaneView() => InitializeComponent();
+}

src/ClaudeDo.Ui/Views/MissionControl/MissionControlView.axaml

@@ -2,10 +2,21 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:vm="using:ClaudeDo.Ui.ViewModels"
              xmlns:vmi="using:ClaudeDo.Ui.ViewModels.Islands"
+             xmlns:vmm="using:ClaudeDo.Ui.ViewModels.MissionControl"
              xmlns:mc="using:ClaudeDo.Ui.Views.MissionControl"
              xmlns:loc="using:ClaudeDo.Ui.Localization"
              x:DataType="vm:MissionControlViewModel"
              x:Class="ClaudeDo.Ui.Views.MissionControl.MissionControlView">
+  <UserControl.DataTemplates>
+    <!-- Polymorphic pane templates: both the grid ItemsControl and the focus-mode TabControl
+         resolve per-item content through these (no explicit ItemTemplate on either). -->
+    <DataTemplate DataType="vmi:TaskMonitorViewModel">
+      <mc:MonitorPaneView Margin="6" />
+    </DataTemplate>
+    <DataTemplate DataType="vmm:ConPtyPaneViewModel">
+      <mc:ConPtyPaneView Margin="6" />
+    </DataTemplate>
+  </UserControl.DataTemplates>
   <DockPanel LastChildFill="True" Background="{DynamicResource VoidBrush}"
              DragDrop.AllowDrop="True">
 
@@ -21,6 +32,18 @@
                    LetterSpacing="1.4" VerticalAlignment="Center" />
         <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="8"
                     VerticalAlignment="Center">
+          <Button Classes="icon-btn"
+                  Click="OnNewSessionClicked"
+                  ToolTip.Tip="{loc:Tr missionControl.newSession}">
+            <PathIcon Data="{StaticResource Icon.Plus}" Width="15" Height="15"
+                      Foreground="{DynamicResource TextMuteBrush}"/>
+          </Button>
+          <Button Classes="icon-btn"
+                  Command="{Binding ToggleLayoutCommand}"
+                  ToolTip.Tip="{Binding LayoutToggleLabel}">
+            <PathIcon Data="{StaticResource Icon.Grid}" Width="15" Height="15"
+                      Foreground="{DynamicResource TextMuteBrush}"/>
+          </Button>
           <Button Classes="icon-btn"
                   Command="{Binding OpenSettingsCommand}"
                   ToolTip.Tip="{loc:Tr missionControl.settings}">
@@ -72,22 +95,29 @@
       </DockPanel>
     </Border>
 
-    <!-- Grid / empty state -->
+    <!-- Grid / tabs / empty state -->
     <Panel Margin="6">
-      <ItemsControl ItemsSource="{Binding Monitors}" IsVisible="{Binding HasMonitors}">
+      <!-- Overview mode: the existing UniformGrid, one tile per pane -->
+      <ItemsControl ItemsSource="{Binding Panes}" IsVisible="{Binding !IsFocusMode}">
         <ItemsControl.ItemsPanel>
           <ItemsPanelTemplate>
             <UniformGrid x:CompileBindings="False" Columns="{Binding ColumnCount}" />
           </ItemsPanelTemplate>
         </ItemsControl.ItemsPanel>
-        <ItemsControl.ItemTemplate>
-          <DataTemplate x:DataType="vmi:TaskMonitorViewModel">
-            <mc:MonitorPaneView Margin="6" />
-          </DataTemplate>
-        </ItemsControl.ItemTemplate>
       </ItemsControl>
 
-      <TextBlock IsVisible="{Binding !HasMonitors}"
+      <!-- Focus mode: one pane large, switched via tabs -->
+      <TabControl ItemsSource="{Binding Panes}"
+                  SelectedItem="{Binding FocusedPane}"
+                  IsVisible="{Binding IsFocusMode}">
+        <TabControl.ItemTemplate>
+          <DataTemplate x:DataType="vmm:IMissionControlPane">
+            <TextBlock Text="{Binding DisplayTitle}" TextTrimming="CharacterEllipsis" MaxWidth="160" />
+          </DataTemplate>
+        </TabControl.ItemTemplate>
+      </TabControl>
+
+      <TextBlock IsVisible="{Binding !HasPanes}"
                  Text="{loc:Tr missionControl.empty}"
                  Foreground="{DynamicResource TextMuteBrush}"
                  HorizontalAlignment="Center" VerticalAlignment="Center" />

src/ClaudeDo.Ui/Views/MissionControl/MissionControlView.axaml.cs

@@ -2,6 +2,7 @@ using System.Linq;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
+using Avalonia.Platform.Storage;
 using Avalonia.VisualTree;
 using ClaudeDo.Ui.ViewModels;
 using ClaudeDo.Ui.ViewModels.Islands;
@@ -21,6 +22,23 @@ public partial class MissionControlView : UserControl
         AddHandler(DragDrop.DropEvent, OnPaneDrop);
     }
 
+    // Ad-hoc ConPTY session: the view owns the folder picker, the VM only takes the chosen path.
+    private async void OnNewSessionClicked(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is not MissionControlViewModel vm) return;
+        var topLevel = TopLevel.GetTopLevel(this);
+        if (topLevel is null) return;
+
+        var folders = await topLevel.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+        {
+            Title = "Choose a directory",
+            AllowMultiple = false,
+        });
+        if (folders.Count == 0) return;
+
+        await vm.OpenAdHocConPtySessionAsync(folders[0].Path.LocalPath);
+    }
+
     private void OnPaneDragOver(object? sender, DragEventArgs e)
     {
         var dt = e.DataTransfer;

src/ClaudeDo.Ui/Views/MissionControl/MonitorPaneView.axaml

@@ -107,14 +107,7 @@
           Label="{Binding DisplayTitle}"
           IsRunning="{Binding IsRunning}"
           IsDone="{Binding IsDone}"
-          IsFailed="{Binding IsFailed}"
-          IsComposerVisible="{Binding IsInteractiveLive}"
-          ComposerText="{Binding ComposerDraft, Mode=TwoWay}"
-          SubmitCommand="{Binding SubmitComposerCommand}"
-          InterruptCommand="{Binding InterruptInteractiveCommand}"
-          ComposerPlaceholder="{loc:Tr session.composer.placeholder}"
-          QueuedMessages="{Binding QueuedMessages}"
-          HasQueuedMessages="{Binding HasQueuedMessages}" />
+          IsFailed="{Binding IsFailed}" />
 
     </DockPanel>
   </Border>

src/ClaudeDo.Ui/Views/Modals/DiffViewerView.axaml

@@ -131,7 +131,7 @@
                                FontFamily="{DynamicResource MonoFont}" FontSize="{StaticResource FontSizeEyebrow}"
                                Foreground="{DynamicResource TextBrush}"/>
                   </Border>
-                  <TextBlock Grid.Column="1" Classes="path-mono" Text="{Binding SelectedFile.Path}"
+                  <TextBlock Grid.Column="1" Classes="path-mono" Text="{Binding SelectedFile.HeaderPath}"
                              VerticalAlignment="Center" TextTrimming="PrefixCharacterEllipsis"/>
                 </Grid>
               </Border>

src/ClaudeDo.Ui/Views/Modals/SettingsModalView.axaml

@@ -2,6 +2,8 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:vm="using:ClaudeDo.Ui.ViewModels.Modals"
         xmlns:settings="using:ClaudeDo.Ui.ViewModels.Modals.Settings"
+        xmlns:agent="using:ClaudeDo.Ui.ViewModels.Agent"
+        xmlns:services="using:ClaudeDo.Ui.Services"
         xmlns:ctl="using:ClaudeDo.Ui.Views.Controls"
         xmlns:loc="using:ClaudeDo.Ui.Localization"
         xmlns:locm="using:ClaudeDo.Localization"
@@ -108,6 +110,19 @@
                   <ComboBoxItem Content="{loc:Tr settings.general.weekdaySaturday}"/>
                 </ComboBox>
               </StackPanel>
+              <StackPanel Spacing="4">
+                <TextBlock Classes="field-label" Text="{loc:Tr settings.general.sessionSkills}"/>
+                <TextBlock Classes="meta" Opacity="0.6" TextWrapping="Wrap"
+                           Text="{loc:Tr settings.general.sessionSkillsHint}"/>
+                <ItemsControl ItemsSource="{Binding General.SessionSkills}">
+                  <ItemsControl.ItemTemplate>
+                    <DataTemplate x:DataType="agent:SelectableSkillViewModel">
+                      <CheckBox IsChecked="{Binding IsSelected, Mode=TwoWay}" Content="{Binding Name}"
+                                ToolTip.Tip="{Binding Description}"/>
+                    </DataTemplate>
+                  </ItemsControl.ItemTemplate>
+                </ItemsControl>
+              </StackPanel>
             </StackPanel>
           </ScrollViewer>
         </TabItem>
@@ -354,6 +369,61 @@
           </ScrollViewer>
         </TabItem>
 
+        <TabItem Header="{loc:Tr settings.tabSkills}">
+          <ScrollViewer>
+            <StackPanel Spacing="12" Margin="0,8,0,0">
+              <StackPanel Spacing="6">
+                <TextBlock Classes="section-label" Text="{loc:Tr settings.skills.installSection}"/>
+                <Grid ColumnDefinitions="*,Auto" ColumnSpacing="8">
+                  <TextBox Grid.Column="0" Text="{Binding SessionSkills.InstallUrl, Mode=TwoWay}"
+                           PlaceholderText="{loc:Tr settings.skills.installUrlPlaceholder}"/>
+                  <Button Grid.Column="1" Classes="btn" Content="{loc:Tr settings.skills.installButton}"
+                          Command="{Binding SessionSkills.InstallCommand}"
+                          IsEnabled="{Binding !SessionSkills.IsBusy}"/>
+                </Grid>
+              </StackPanel>
+
+              <Border BorderBrush="{DynamicResource LineBrush}" BorderThickness="0,1,0,0" Margin="0,2,0,0"/>
+
+              <StackPanel Spacing="6">
+                <TextBlock Classes="section-label" Text="{loc:Tr settings.skills.installedSection}"/>
+                <ItemsControl ItemsSource="{Binding SessionSkills.Skills}">
+                  <ItemsControl.ItemTemplate>
+                    <DataTemplate x:DataType="services:SessionSkillDto">
+                      <Border BorderBrush="{DynamicResource LineBrush}" BorderThickness="1"
+                              CornerRadius="6" Padding="10,8" Margin="0,0,0,8"
+                              Background="{DynamicResource DeepBrush}">
+                        <StackPanel Spacing="4">
+                          <Grid ColumnDefinitions="*,Auto,Auto">
+                            <TextBlock Grid.Column="0" Classes="title" Text="{Binding Name}"/>
+                            <Button Grid.Column="1" Classes="btn" Content="{loc:Tr settings.skills.updateButton}"
+                                    Margin="0,0,6,0"
+                                    Command="{Binding $parent[ItemsControl].((vm:SettingsModalViewModel)DataContext).SessionSkills.UpdateCommand}"
+                                    CommandParameter="{Binding SourceUrl}"/>
+                            <Button Grid.Column="2" Classes="btn danger" Content="{loc:Tr settings.skills.removeButton}"
+                                    Command="{Binding $parent[ItemsControl].((vm:SettingsModalViewModel)DataContext).SessionSkills.RemoveCommand}"
+                                    CommandParameter="{Binding SourceUrl}"/>
+                          </Grid>
+                          <TextBlock Classes="meta" Text="{Binding Description}" TextWrapping="Wrap"
+                                     IsVisible="{Binding Description, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
+                          <TextBlock Classes="meta" Opacity="0.6" Text="{Binding PinnedRef}"/>
+                          <TextBlock Classes="path-mono" Text="{Binding SourceUrl}" TextTrimming="PrefixCharacterEllipsis"/>
+                        </StackPanel>
+                      </Border>
+                    </DataTemplate>
+                  </ItemsControl.ItemTemplate>
+                </ItemsControl>
+                <TextBlock Classes="meta" Opacity="0.6" TextWrapping="Wrap"
+                           Text="{loc:Tr settings.skills.emptyState}"
+                           IsVisible="{Binding SessionSkills.IsEmpty}"/>
+              </StackPanel>
+
+              <TextBlock Classes="meta" Text="{Binding SessionSkills.StatusMessage}"
+                         IsVisible="{Binding SessionSkills.StatusMessage, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
+            </StackPanel>
+          </ScrollViewer>
+        </TabItem>
+
       </TabControl>
     </DockPanel>
 

src/ClaudeDo.Worker/CLAUDE.md

@@ -7,12 +7,12 @@ ASP.NET Core hosted service that executes tasks via Claude CLI in isolated envir
 ```
 Worker/
   State/        — TaskStateService + TransitionResult (sole owner of Status/PlanningPhase/BlockedBy writes)
-  Queue/        — IQueueWaker, IQueuePicker, QueueService (BackgroundService), OverrideSlotService
+  Queue/        — IQueueWaker, IQueuePicker, QueueService (BackgroundService), OverrideSlotService, RunCancellationRegistry (taskId → running-run CTS; lets TaskStateService.CancelAsync kill the process of a cancelled task/child without a DI cycle)
   Lifecycle/    — StaleTaskRecovery, TaskResetService, TaskMergeService, ClaudeCliPreflight, OrphanRecovery, PlanningLineageRecovery, AttachmentOrphanRecovery (startup sweep: deletes any `attachments/<taskId>/` dirs whose task no longer exists)
   Worktrees/    — WorktreeMaintenanceService
   Agents/       — AgentFileService, DefaultAgentSeeder
   Runner/       — TaskRunner + Claude CLI integration; TaskRunMcpService/TaskRunMcpContext/TaskRunTokenRegistry (in-task MCP wired during execution)
-  Planning/     — PlanningSessionManager, PlanningChainCoordinator, PlanningMcpService, PlanningMergeOrchestrator, PlanningAggregator, PlanningSessionContext/PlanningTokenAuth/PlanningMcpContextAccessor, WindowsTerminalLauncher (ITerminalLauncher) — wt launcher for planning + interactive sessions
+  Planning/     — PlanningSessionManager, PlanningChainCoordinator, PlanningMcpService, PlanningMergeOrchestrator, PlanningAggregator, PlanningSessionContext/PlanningTokenAuth/PlanningMcpContextAccessor, WindowsTerminalLauncher (ITerminalLauncher) — wt launcher for planning sessions + pick-up-in-terminal
   Refine/       — RefineRunner + RefinePrompt (hub `RefineTask`; broadcasts RefineStarted/RefineFinished)
   External/     — ExternalMcpService + sibling tool classes
   Config/       — WorkerConfig
@@ -20,7 +20,7 @@ Worker/
   Logging/      — LogRingBuffer (30-min in-memory log window) + BroadcastLogSink (Serilog sink → footer + overlay)
   Report/       — ClaudeHistoryReader, WeekReportPromptBuilder, WeekReportService; interfaces in Report/Interfaces/
   Prime/        — daily-prep ("Prime Claude"): PrimeScheduler (BackgroundService), PrimeRunner (runs the daily prep), DailyPrepPrompt (fixed prompt + CLI args + LogPath() helper), NextDueCalculator, PrimeScheduleSignal; interfaces in Prime/Interfaces/ (IPrimeRunner, IPrimeClock, IPrimeScheduleSignal, IPrimeBroadcaster)
-  Online/       — optional Online Inbox sync: OnlineInboxConfig (config record), Dtos (RemoteList/RemoteTask/MirrorTask), IOnlineInboxApi, OnlineInboxApiClient (typed HttpClient, bearer auth, HTTPS guard), OnlineTokenStore (DPAPI refresh-token store, Windows-only), StaticTokenAuthProvider (default/test IOnlineAuthProvider), ZitadelAuthProvider (stub — TODO(online-inbox) Phase 2), OnlineSyncService (BackgroundService: reconcile loop), OnlineBacklog (Idle-backlog filter/query); interface in Online/Interfaces/ (IOnlineAuthProvider)
+  Online/       — optional Online Inbox sync: OnlineInboxConfig (config record), Dtos (RemoteList/RemoteTask/MirrorTask), IOnlineInboxApi, OnlineInboxApiClient (typed HttpClient, bearer auth, HTTPS guard), OnlineTokenStore (DPAPI refresh-token store, Windows-only), StaticTokenAuthProvider (default/test IOnlineAuthProvider), ZitadelAuthProvider (OIDC discovery + refresh-token flow), OnlineSyncService (BackgroundService: reconcile loop), OnlineBacklog (Idle-backlog filter/query); interface in Online/Interfaces/ (IOnlineAuthProvider)
 ```
 
 Interfaces (e.g. `IQueueWaker`, `IPrimeClock`, `ITaskStateService`) live in an `Interfaces/` subfolder within their area; the namespace stays the area namespace.
@@ -32,13 +32,13 @@ Interfaces (e.g. `IQueueWaker`, `IPrimeClock`, `ITaskStateService`) live in an `
 - **IQueueWaker / IQueuePicker / QueueService** — waker is a singleton `SemaphoreSlim`; picker performs the atomic `Queued → Running` claim filtered by `BlockedByTaskId IS NULL` and schedule; QueueService is a thin `BackgroundService` that loops on the waker and dispatches via `TaskRunner`.
 - **OverrideSlotService** — owns `RunNow` / `ContinueTask`; goes through `TaskStateService.StartRunningAsync` (caller-driven, serialized by slot lock).
 - **StaleTaskRecovery** — startup-only service; calls `TaskStateService.RecoverStaleRunningAsync` to flip orphaned `Running` rows to `Failed`.
-- **External/*** — always-on MCP tools for general Claude sessions, scoped to *starting* and *observing* sessions (no worktree/merge, multi-turn, planning, or app-settings writes). Auth via optional `X-ClaudeDo-Key` header. Registered explicitly in `Program.cs`'s external app via `.WithTools<T>()`. Organized by concern:
-  - `ExternalMcpService` — task CRUD + execution: `ListTaskLists`, `ListTasks`, `GetTask`, `AddTask`, `AddSubtask`, `UpdateTask`, `UpdateTaskStatus` (`Idle` / `Queued`), `GetTaskStatusValues`, `ReviewTask` (`approve` / `reject_rerun` / `reject_park` / `cancel` for a WaitingForReview task), `RunTaskNow`, `ContinueTask`, `CancelTask`, `DeleteTask`; worktree/git: `GetTaskWorktree`, `GetTaskDiff`, `MergeTask`, `ListWorktrees`, `CleanupTaskWorktree`
+- **External/*** — always-on MCP tools for general Claude sessions, scoped to *starting* and *observing* sessions (no worktree/merge, multi-turn, planning, or app-settings writes). Auth via optional `X-ClaudeDo-Key` header. Registered explicitly in `Program.cs`'s external app via `.WithTools<T>()`. Every optional/filter parameter across these tools must carry a C# default value (e.g. `string? status = null`) — the MCP schema only marks a parameter optional when it has one; nullability alone doesn't do it (`ExternalMcpToolSchemaTests` guards this by reflection). `ExternalMcpExceptionFilter.Wrap` is registered as a call-tool filter so `InvalidOperationException`/`ArgumentException` messages survive as `McpException` — otherwise the SDK's own catch-all replaces any non-`McpException` with a generic "An error occurred invoking 'X'." Organized by concern:
+  - `ExternalMcpService` — task CRUD + execution: `ListTaskLists`, `ListTasks`, `GetTask`, `AddTask`, `AddSubtask`, `UpdateTask`, `UpdateTaskStatus` (`Idle` / `Queued`), `GetTaskStatusValues`, `ReviewTask` (`approve` / `reject_rerun` / `reject_park` / `cancel` for a WaitingForReview task; approve is review+merge exactly like the hub's `ApproveReview` — unit merge for parents, worktree merge into optional `targetBranch` for childless tasks, conflicts reported in the `ReviewTaskResult`), `RunTaskNow`, `ContinueTask`, `CancelTask`, `DeleteTask`; worktree/git: `GetTaskWorktree`, `GetTaskDiff`, `MergeTask`, `ListWorktrees`, `CleanupTaskWorktree`
   - `BatchMcpTools` — best-effort batch variants that loop the `ExternalMcpService` single-entity methods (sequential — the scoped DbContext is not thread-safe; merge/review stay single-task): `BatchGetTasks`, `BatchAddTasks`, `BatchUpdateTaskStatus`, `BatchCancelTasks`, `BatchDeleteTasks`, `BatchSetMyDay`, `BatchCleanupTaskWorktrees`. Every tool returns a per-item result array ({ id/index, ok, error?, … }) — a failing item never aborts the rest — and rejects batches over 100 items.
   - `ListMcpTools` — `CreateList`, `UpdateList`, `DeleteList`
   - `ConfigMcpTools` — `GetListConfig`, `SetListConfig`, `GetTaskConfig`, `SetTaskConfig`
   - `RunHistoryMcpTools` — `ListRuns`, `GetRun`, `GetTaskLog` (latest run's log, tail-capped at 256 KB)
-  - `AgentMcpTools` — `ListAgents` (class lives in `LifecycleMcpTools.cs`)
+  - `AgentMcpTools` — `ListAgents`
   - `LifecycleMcpTools` — `ResetFailedTask`
   - `AppSettingsMcpTools` — `GetAppSettings` (read-only)
   - `AttachmentMcpTools` — `AddTaskAttachment(taskId, fileName, textContent?|base64Content?)`, `ListTaskAttachments`, `RemoveTaskAttachment`. Re-attaching the same fileName overwrites; add/remove refuse on a Running task.
@@ -154,7 +154,8 @@ Each CLI invocation is recorded in the `task_runs` table via `TaskRunRepository`
 - Execution: `Ping`, `GetActive`, `RunNow`, `CancelTask`, `WakeQueue`, `ContinueTask`, `ResetTask`, `SetTaskStatus`, `RefineTask`
 - Review/merge: `ApproveReview(taskId, targetBranch) -> MergeResultDto` (childless task: merges its worktree then Done, conflict stays WaitingForReview; task with children: drives `PlanningMergeOrchestrator` to merge the whole unit), `ContinuePlanningMerge` / `AbortPlanningMerge` (resolve a unit-merge conflict), `PreviewMerge(taskId, targetBranch) -> MergePreviewDto` (non-destructive mergeability check), `RejectReviewToQueue`, `RejectReviewToIdle`, `CancelReview`, `MergeTask`, `GetMergeTargets`
 - Single-task conflict resolver (Layer C): `StartConflictMerge`, `GetMergeConflictDocuments` (segments), `WriteConflictResolution`, `ContinueConflictMerge`, `AbortConflictMerge` (service-level `TaskMergeService.ContinueMergeAsync`/`AbortMergeAsync` keep their names)
-- Planning sessions: `StartPlanningSession`, `ResumePlanningSession`, `DiscardPlanningSession`, `FinalizePlanningSession`, `QueuePlanningSubtasks`, `GetPendingDraftCount`, `OpenInteractiveTerminal`, `GetPlanningAggregate` (per-subtask diffs), `BuildPlanningIntegrationBranch` (combined diff)
+- Planning sessions: `StartPlanningSession`, `ResumePlanningSession`, `DiscardPlanningSession`, `FinalizePlanningSession`, `QueuePlanningSubtasks`, `GetPendingDraftCount`, `GetPlanningAggregate` (per-subtask diffs), `BuildPlanningIntegrationBranch` (combined diff)
+- Interactive sessions (embedded ConPTY, UI process): `ResumeTaskInTerminal` (pick-up-in-terminal), `GetInteractiveLaunchSpec`, `GetAdHocLaunchSpec`
 - Worktrees: `CleanupFinishedWorktrees`, `ResetAllWorktrees`, `GetWorktreesOverview`, `SetWorktreeState`, `ForceRemoveWorktree`
 - Agents/settings/lists: `GetAgents`, `RefreshAgents`, `RestoreDefaultAgents`, `GetAppSettings`, `UpdateAppSettings`, `UpdateList`, `UpdateListConfig`, `GetListConfig`, `UpdateTaskAgentSettings`
 - Reports/notes/prep: `GetWeekReport`, `GenerateWeekReport`, `GetDailyNotes`, `AddDailyNote`, `UpdateDailyNote`, `DeleteDailyNote`, `RunDailyPrepNow`, `ClearMyDay`, `GetLastPrepLog`, `ListPrimeSchedules`, `UpsertPrimeSchedule`, `DeletePrimeSchedule`
@@ -176,7 +177,7 @@ Loaded from `~/.todo-app/worker.config.json`:
   - `enabled` (bool, default false) — when false the entire `Online/` stack is not registered
   - `api_base_url` (string) — must be HTTPS or loopback; validated at startup when enabled
   - `poll_interval_seconds` (int, default 60)
-  - `zitadel.authority`, `zitadel.client_id`, `zitadel.scopes` (Phase 2; not used until ZitadelAuthProvider is wired)
+  - `zitadel.authority`, `zitadel.client_id`, `zitadel.scopes` — used by `ZitadelAuthProvider` (OIDC discovery + refresh-token flow)
   - The refresh token is NOT in this file — stored encrypted via DPAPI at `~/.todo-app/online-inbox.token`
 
 Per-list config (`list_config` in DB) provides defaults for `model`, `system_prompt`, `agent_path`; tasks can override each individually. Task-generating MCP tools (`AddTask`, planning `CreateChildTask`, `SuggestImprovement`) accept an optional `model` (alias-validated via `ModelRegistry.NormalizeAlias` — `haiku`/`sonnet`/`opus`, blank = inherit) so Claude assigns the cheapest capable model at creation time; the planning/system/improvement prompts instruct it to do so (`ModelRegistry.ByCostAscending` = the cost order).

src/ClaudeDo.Worker/Config/WorkerConfig.cs

@@ -41,10 +41,6 @@ public sealed class WorkerConfig
     [JsonPropertyName("external_mcp_api_key")]
     public string? ExternalMcpApiKey { get; set; }
 
-    /// <summary>Interactive/streaming sessions idle longer than this are stopped by IdleSessionReaper. 0 disables reaping.</summary>
-    [JsonPropertyName("interactive_idle_timeout_minutes")]
-    public int InteractiveIdleTimeoutMinutes { get; set; } = 30;
-
     [JsonPropertyName("online_inbox")]
     public OnlineInboxConfig OnlineInbox { get; set; } = new();
 

src/ClaudeDo.Worker/External/AgentMcpTools.cs

@@ -0,0 +1,18 @@
+using System.ComponentModel;
+using ClaudeDo.Data.Models;
+using ClaudeDo.Worker.Agents;
+using ModelContextProtocol.Server;
+
+namespace ClaudeDo.Worker.External;
+
+[McpServerToolType]
+public sealed class AgentMcpTools
+{
+    private readonly AgentFileService _agents;
+
+    public AgentMcpTools(AgentFileService agents) => _agents = agents;
+
+    [McpServerTool, Description("List available agent definition files (name, description, path) for use as a task's agent path.")]
+    public async Task<IReadOnlyList<AgentInfo>> ListAgents(CancellationToken cancellationToken)
+        => await _agents.ScanAsync(cancellationToken);
+}

src/ClaudeDo.Worker/External/ConfigMcpTools.cs

@@ -31,7 +31,8 @@ public sealed class ConfigMcpTools
 
     [McpServerTool, Description("Set a list's default model/system prompt/agent path/max turns. Passing all four as null clears the list config.")]
     public async Task SetListConfig(
-        string listId, string? model, string? systemPrompt, string? agentPath, int? maxTurns, CancellationToken cancellationToken)
+        string listId, string? model = null, string? systemPrompt = null, string? agentPath = null,
+        int? maxTurns = null, CancellationToken cancellationToken = default)
     {
         _ = await _lists.GetByIdAsync(listId, cancellationToken)
             ?? throw new InvalidOperationException($"List {listId} not found.");
@@ -53,12 +54,13 @@ public sealed class ConfigMcpTools
 
     [McpServerTool, Description("Set per-task config overrides (model/system prompt/agent path/max turns). Pass null for any field to clear that override.")]
     public async Task SetTaskConfig(
-        string taskId, string? model, string? systemPrompt, string? agentPath, int? maxTurns, CancellationToken cancellationToken)
+        string taskId, string? model = null, string? systemPrompt = null, string? agentPath = null,
+        int? maxTurns = null, CancellationToken cancellationToken = default)
     {
         _ = await _tasks.GetByIdAsync(taskId, cancellationToken)
             ?? throw new InvalidOperationException($"Task {taskId} not found.");
 
-        await _tasks.UpdateAgentSettingsAsync(taskId, model.NullIfBlank(), systemPrompt.NullIfBlank(), agentPath.NullIfBlank(), maxTurns, cancellationToken);
+        await _tasks.UpdateAgentSettingsAsync(taskId, model.NullIfBlank(), systemPrompt.NullIfBlank(), agentPath.NullIfBlank(), maxTurns, ct: cancellationToken);
         await _broadcaster.TaskUpdated(taskId);
     }
 

src/ClaudeDo.Worker/External/ExternalMcpExceptionFilter.cs

@@ -0,0 +1,32 @@
+using ModelContextProtocol;
+using ModelContextProtocol.Protocol;
+using ModelContextProtocol.Server;
+
+namespace ClaudeDo.Worker.External;
+
+/// <summary>
+/// The MCP SDK's own call-tool catch-all only preserves ex.Message for <see cref="McpException"/> —
+/// any other exception type is replaced with a generic "An error occurred invoking 'X'." with no detail.
+/// This filter translates the expected validation exceptions thrown across the External/ tool classes
+/// (task/list not found, bad status, unknown model, etc.) into McpException so callers see why a call failed.
+/// </summary>
+public static class ExternalMcpExceptionFilter
+{
+    public static McpRequestHandler<CallToolRequestParams, CallToolResult> Wrap(
+        McpRequestHandler<CallToolRequestParams, CallToolResult> next) =>
+        async (request, cancellationToken) =>
+        {
+            try
+            {
+                return await next(request, cancellationToken);
+            }
+            catch (InvalidOperationException ex)
+            {
+                throw new McpException(ex.Message, ex);
+            }
+            catch (ArgumentException ex)
+            {
+                throw new McpException(ex.Message, ex);
+            }
+        };
+}

src/ClaudeDo.Worker/External/ExternalMcpService.cs

@@ -6,6 +6,7 @@ using ClaudeDo.Data.Models;
 using ClaudeDo.Data.Repositories;
 using ClaudeDo.Worker.Hub;
 using ClaudeDo.Worker.Lifecycle;
+using ClaudeDo.Worker.Planning;
 using ClaudeDo.Worker.Queue;
 using ClaudeDo.Worker.State;
 using ClaudeDo.Worker.Worktrees;
@@ -18,6 +19,7 @@ namespace ClaudeDo.Worker.External;
 public sealed record TaskListDto(string Id, string Name, string? WorkingDir);
 public sealed record DeleteTaskResult(bool Deleted, string Id);
 public sealed record CancelTaskResult(bool Cancelled, string Id);
+public sealed record ReviewTaskResult(TaskDto Task, string? MergeStatus, IReadOnlyList<string> MergeConflicts, string? MergeMessage);
 public sealed record StatusValueDto(string Status, string Meaning);
 
 public sealed record TaskDto(
@@ -72,6 +74,7 @@ public sealed class ExternalMcpService
     private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
     private readonly WorktreeMaintenanceService _maintenance;
     private readonly TaskMergeService _merge;
+    private readonly PlanningMergeOrchestrator _planningMerge;
 
     public ExternalMcpService(
         TaskRepository tasks,
@@ -82,7 +85,8 @@ public sealed class ExternalMcpService
         GitService git,
         IDbContextFactory<ClaudeDoDbContext> dbFactory,
         WorktreeMaintenanceService maintenance,
-        TaskMergeService merge)
+        TaskMergeService merge,
+        PlanningMergeOrchestrator planningMerge)
     {
         _tasks = tasks;
         _lists = lists;
@@ -93,6 +97,7 @@ public sealed class ExternalMcpService
         _dbFactory = dbFactory;
         _maintenance = maintenance;
         _merge = merge;
+        _planningMerge = planningMerge;
     }
 
     [McpServerTool, Description("List all task lists available in ClaudeDo.")]
@@ -107,9 +112,9 @@ public sealed class ExternalMcpService
         "Valid status values: Idle, Queued, Running, WaitingForReview, WaitingForChildren, Done, Failed, Cancelled.")]
     public async Task<IReadOnlyList<TaskDto>> ListTasks(
         string listId,
-        string? createdBy,
-        string? status,
-        CancellationToken cancellationToken)
+        string? createdBy = null,
+        string? status = null,
+        CancellationToken cancellationToken = default)
     {
         TaskStatus? statusFilter = null;
         if (!string.IsNullOrWhiteSpace(status))
@@ -193,10 +198,10 @@ public sealed class ExternalMcpService
     [McpServerTool, Description("Update an existing task's title, description, and/or commit type. Pass null to leave a field unchanged. Refuses if the task is currently Running.")]
     public async Task<TaskDto> UpdateTask(
         string taskId,
-        string? title,
-        string? description,
-        string? commitType,
-        CancellationToken cancellationToken)
+        string? title = null,
+        string? description = null,
+        string? commitType = null,
+        CancellationToken cancellationToken = default)
     {
         var task = await _tasks.GetByIdAsync(taskId, cancellationToken)
             ?? throw new InvalidOperationException($"Task {taskId} not found.");
@@ -219,8 +224,8 @@ public sealed class ExternalMcpService
     public async Task<TaskDto> AddSubtask(
         string taskId,
         string title,
-        int? orderNum,
-        CancellationToken cancellationToken)
+        int? orderNum = null,
+        CancellationToken cancellationToken = default)
     {
         if (string.IsNullOrWhiteSpace(title))
             throw new InvalidOperationException("title is required.");
@@ -292,34 +297,74 @@ public sealed class ExternalMcpService
 
     [McpServerTool, Description(
         "Review a task that is WaitingForReview. " +
-        "decision='approve' → Done. " +
+        "decision='approve' → review+merge, exactly like the UI's Approve: a childless task merges its worktree into " +
+        "targetBranch (default: the repo's current branch) then goes Done; a task with children drives the unit merge " +
+        "(parent worktree if active + each Done child in order); a task without an active worktree approves straight to Done. " +
+        "mergeStatus 'conflict' means the merge stopped on conflicts (files listed) — resolve them in the ClaudeDo UI. " +
         "decision='reject_rerun' → Queued and re-runs, resuming the agent's session with your feedback as the next turn (feedback is required). " +
         "decision='reject_park' → Idle for manual editing (feedback ignored). " +
         "decision='cancel' → Cancelled. " +
         "Fails if the task is not currently WaitingForReview (except cancel, which also works while Running/Queued).")]
-    public async Task<TaskDto> ReviewTask(
+    public async Task<ReviewTaskResult> ReviewTask(
         string taskId,
         string decision,
-        string? feedback,
-        CancellationToken cancellationToken)
+        string? feedback = null,
+        string? targetBranch = null,
+        CancellationToken cancellationToken = default)
     {
         _ = await _tasks.GetByIdAsync(taskId, cancellationToken)
             ?? throw new InvalidOperationException($"Task {taskId} not found.");
 
-        TransitionResult result = decision.Trim().ToLowerInvariant() switch
+        string? mergeStatus = null;
+        IReadOnlyList<string> mergeConflicts = Array.Empty<string>();
+        string? mergeMessage = null;
+
+        if (decision.Trim().ToLowerInvariant() == "approve")
         {
-            "approve"      => await _state.ApproveReviewAsync(taskId, cancellationToken),
-            "reject_rerun" => await _state.RejectToQueueAsync(taskId, feedback ?? "", cancellationToken),
-            "reject_park"  => await _state.RejectToIdleAsync(taskId, cancellationToken),
-            "cancel"       => await _state.CancelAsync(taskId, DateTime.UtcNow, cancellationToken),
-            _ => throw new InvalidOperationException(
-                $"Unknown decision '{decision}'. Use approve, reject_rerun, reject_park, or cancel."),
-        };
+            // Approve is the single review+merge action — mirror the hub's ApproveReview
+            // routing instead of only flipping the status (which left branches unmerged).
+            bool hasChildren;
+            await using (var ctx = await _dbFactory.CreateDbContextAsync(cancellationToken))
+                hasChildren = await ctx.Tasks.AnyAsync(t => t.ParentTaskId == taskId, cancellationToken);
 
-        if (!result.Ok)
-            throw new InvalidOperationException(result.Reason ?? "Review action failed.");
+            if (hasChildren)
+            {
+                await _planningMerge.StartAsync(taskId, targetBranch ?? "", cancellationToken);
+                var parentDone = (await _tasks.GetByIdAsync(taskId, cancellationToken))!.Status == TaskStatus.Done;
+                mergeStatus = parentDone ? TaskMergeService.StatusMerged : TaskMergeService.StatusConflict;
+                if (!parentDone)
+                    mergeMessage = "unit merge paused on a conflict — resolve and continue it in the ClaudeDo UI";
+            }
+            else
+            {
+                var r = await _merge.ApproveAndMergeAsync(taskId, targetBranch ?? "", cancellationToken);
+                if (r.Status == TaskMergeService.StatusBlocked)
+                    throw new InvalidOperationException(r.ErrorMessage ?? "approve failed");
+                mergeStatus = r.Status;
+                mergeConflicts = r.ConflictFiles;
+                mergeMessage = r.Status == TaskMergeService.StatusConflict
+                    ? "merge conflict — the task stays WaitingForReview; resolve it in the ClaudeDo UI"
+                    : r.ErrorMessage;
+            }
+        }
+        else
+        {
+            TransitionResult result = decision.Trim().ToLowerInvariant() switch
+            {
+                "reject_rerun" => await _state.RejectToQueueAsync(taskId, feedback ?? "", cancellationToken),
+                "reject_park"  => await _state.RejectToIdleAsync(taskId, cancellationToken),
+                "cancel"       => await _state.CancelAsync(taskId, DateTime.UtcNow, cancellationToken),
+                _ => throw new InvalidOperationException(
+                    $"Unknown decision '{decision}'. Use approve, reject_rerun, reject_park, or cancel."),
+            };
 
-        return ToDto((await _tasks.GetByIdAsync(taskId, cancellationToken))!);
+            if (!result.Ok)
+                throw new InvalidOperationException(result.Reason ?? "Review action failed.");
+        }
+
+        return new ReviewTaskResult(
+            ToDto((await _tasks.GetByIdAsync(taskId, cancellationToken))!),
+            mergeStatus, mergeConflicts, mergeMessage);
     }
 
     [McpServerTool, Description("Immediately run a task in the override execution slot (bypasses the agent queue).")]
@@ -357,6 +402,8 @@ public sealed class ExternalMcpService
             throw new InvalidOperationException("Cannot delete a running task. Cancel it first.");
 
         await _tasks.DeleteAsync(taskId, cancellationToken);
+        if (task.ParentTaskId is not null)
+            await _state.TryAdvanceParentAsync(task.ParentTaskId);
         await _broadcaster.TaskUpdated(taskId);
         return new DeleteTaskResult(true, taskId);
     }
@@ -617,8 +664,8 @@ public sealed class ExternalMcpService
     public async Task<TaskDto> SetMyDay(
         string taskId,
         bool isMyDay,
-        int? sortOrder,
-        CancellationToken cancellationToken)
+        int? sortOrder = null,
+        CancellationToken cancellationToken = default)
     {
         await using var ctx = await _dbFactory.CreateDbContextAsync(cancellationToken);
 

src/ClaudeDo.Worker/External/LifecycleMcpTools.cs

@@ -1,25 +1,11 @@
 using System.ComponentModel;
-using ClaudeDo.Data.Models;
 using ClaudeDo.Data.Repositories;
-using ClaudeDo.Worker.Agents;
 using ClaudeDo.Worker.Lifecycle;
 using ModelContextProtocol.Server;
 using TaskStatus = ClaudeDo.Data.Models.TaskStatus;
 
 namespace ClaudeDo.Worker.External;
 
-[McpServerToolType]
-public sealed class AgentMcpTools
-{
-    private readonly AgentFileService _agents;
-
-    public AgentMcpTools(AgentFileService agents) => _agents = agents;
-
-    [McpServerTool, Description("List available agent definition files (name, description, path) for use as a task's agent path.")]
-    public async Task<IReadOnlyList<AgentInfo>> ListAgents(CancellationToken cancellationToken)
-        => await _agents.ScanAsync(cancellationToken);
-}
-
 [McpServerToolType]
 public sealed class LifecycleMcpTools
 {

src/ClaudeDo.Worker/External/ListMcpTools.cs

@@ -22,7 +22,7 @@ public sealed class ListMcpTools
 
     [McpServerTool, Description("Create a new task list. workingDir sets the git repo tasks run against; commitType defaults to 'chore'.")]
     public async Task<ListSummaryDto> CreateList(
-        string name, string? workingDir, string? commitType, CancellationToken cancellationToken)
+        string name, string? workingDir = null, string? commitType = null, CancellationToken cancellationToken = default)
     {
         if (string.IsNullOrWhiteSpace(name))
             throw new InvalidOperationException("name is required.");
@@ -42,7 +42,8 @@ public sealed class ListMcpTools
 
     [McpServerTool, Description("Rename a list and/or change its working dir and default commit type. Pass null to leave a field unchanged.")]
     public async Task<ListSummaryDto> UpdateList(
-        string listId, string? name, string? workingDir, string? commitType, CancellationToken cancellationToken)
+        string listId, string? name = null, string? workingDir = null, string? commitType = null,
+        CancellationToken cancellationToken = default)
     {
         var entity = await _lists.GetByIdAsync(listId, cancellationToken)
             ?? throw new InvalidOperationException($"List {listId} not found.");

src/ClaudeDo.Worker/Hub/HubBroadcaster.cs

@@ -77,16 +77,4 @@ public sealed class HubBroadcaster : IPrimeBroadcaster, IRefineBroadcaster
     Task IRefineBroadcaster.RefineStartedAsync(string taskId) => RefineStarted(taskId);
     Task IRefineBroadcaster.RefineFinishedAsync(string taskId, bool success, string? error) =>
         RefineFinished(taskId, success, error);
-
-    public Task InteractiveSessionStarted(string taskId) =>
-        _hub.Clients.All.SendAsync("InteractiveSessionStarted", taskId);
-
-    public Task InteractiveSessionEnded(string taskId) =>
-        _hub.Clients.All.SendAsync("InteractiveSessionEnded", taskId);
-
-    public Task InteractiveQueueChanged(string taskId, IReadOnlyList<string> pending) =>
-        _hub.Clients.All.SendAsync("InteractiveQueueChanged", taskId, pending);
-
-    public Task InteractiveMessageSent(string taskId, string text) =>
-        _hub.Clients.All.SendAsync("InteractiveMessageSent", taskId, text);
 }

src/ClaudeDo.Worker/Hub/WorkerHub.cs

@@ -15,8 +15,10 @@ using ClaudeDo.Worker.Queue;
 using ClaudeDo.Worker.Refine;
 using ClaudeDo.Worker.Report;
 using ClaudeDo.Worker.Report.Interfaces;
+using ClaudeDo.Worker.Skills;
 using ClaudeDo.Worker.State;
 using ClaudeDo.Worker.Worktrees;
+using System.Text.Json;
 using TaskStatus = ClaudeDo.Data.Models.TaskStatus;
 using Microsoft.AspNetCore.SignalR;
 using Microsoft.EntityFrameworkCore;
@@ -37,7 +39,15 @@ public record AppSettingsDto(
     int WorktreeAutoCleanupDays,
     string? ReportExcludedPaths,
     int StandupWeekday,
-    int DailyPrepMaxTasks);
+    int DailyPrepMaxTasks,
+    List<string>? SessionSkills = null);
+
+public record SessionSkillDto(
+    string Name,
+    string Description,
+    string SourceUrl,
+    string PinnedRef,
+    DateTimeOffset AddedAt);
 
 public record WorktreeCleanupDto(int Removed);
 public record WorktreeResetDto(int Removed, int TasksAffected, bool Blocked, int RunningTasks);
@@ -65,9 +75,9 @@ public record MergeConflictDocumentsDto(string TaskId, IReadOnlyList<ConflictDoc
 public record ConflictDocumentDto(string Path, bool IsBinary, IReadOnlyList<MergeSegmentDto> Segments);
 public record MergeSegmentDto(bool IsConflict, string Text, string Ours, string? Base, string Theirs);
 public record UpdateListDto(string Id, string Name, string? WorkingDir, string DefaultCommitType);
-public record UpdateListConfigDto(string ListId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null);
-public record UpdateTaskAgentSettingsDto(string TaskId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null);
-public record ListConfigDto(string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null);
+public record UpdateListConfigDto(string ListId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
+public record UpdateTaskAgentSettingsDto(string TaskId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
+public record ListConfigDto(string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
 public record SeedResultDto(int Copied, int Skipped);
 
 public record OnlineInboxStateDto(
@@ -117,8 +127,10 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
     private readonly OnlineInboxConfig _onlineInboxConfig;
     private readonly OnlineTokenStore _onlineTokenStore;
     private readonly Runner.PendingQuestionRegistry _pendingQuestions;
-    private readonly InteractiveSessionService _interactive;
     private readonly LogRingBuffer? _logBuffer;
+    private readonly ISessionSkillRegistry _skillRegistry;
+    private readonly IInteractiveLaunchSpecService? _interactiveLaunchSpec;
+    private readonly WorktreeManager? _worktreeManager;
 
     public WorkerHub(
         QueueService queue,
@@ -144,8 +156,10 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         OnlineInboxConfig onlineInboxConfig,
         OnlineTokenStore onlineTokenStore,
         Runner.PendingQuestionRegistry pendingQuestions,
-        InteractiveSessionService interactive,
-        LogRingBuffer? logBuffer = null)
+        ISessionSkillRegistry skillRegistry,
+        LogRingBuffer? logBuffer = null,
+        IInteractiveLaunchSpecService? interactiveLaunchSpec = null,
+        WorktreeManager? worktreeManager = null)
     {
         _queue = queue;
         _waker = waker;
@@ -170,8 +184,23 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         _onlineInboxConfig = onlineInboxConfig;
         _onlineTokenStore = onlineTokenStore;
         _pendingQuestions = pendingQuestions;
-        _interactive = interactive;
+        _skillRegistry = skillRegistry;
         _logBuffer = logBuffer;
+        _interactiveLaunchSpec = interactiveLaunchSpec;
+        _worktreeManager = worktreeManager;
+    }
+
+    // Persistence boundary for the session_skills JSON-array columns (task/list/global).
+    // A null/empty selection persists as null so "inherit / none" stays clean, and the
+    // shape matches TaskRunner.UnionSkillNames's expected JSON string array.
+    private static string? SkillsToJson(List<string>? names) =>
+        names is null or { Count: 0 } ? null : JsonSerializer.Serialize(names);
+
+    private static List<string>? SkillsFromJson(string? json)
+    {
+        if (string.IsNullOrWhiteSpace(json)) return null;
+        try { return JsonSerializer.Deserialize<List<string>>(json); }
+        catch (JsonException) { return null; }
     }
 
     /// <summary>Deliver the user's answer to a question a running task raised via AskUser.
@@ -288,7 +317,8 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
             row.WorktreeAutoCleanupDays,
             row.ReportExcludedPaths,
             row.StandupWeekday,
-            row.DailyPrepMaxTasks);
+            row.DailyPrepMaxTasks,
+            SkillsFromJson(row.SessionSkills));
     }
 
     public async Task UpdateAppSettings(AppSettingsDto dto)
@@ -310,9 +340,28 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
             ReportExcludedPaths = dto.ReportExcludedPaths,
             StandupWeekday = dto.StandupWeekday is >= 0 and <= 6 ? dto.StandupWeekday : (int)DayOfWeek.Wednesday,
             DailyPrepMaxTasks = dto.DailyPrepMaxTasks,
+            SessionSkills = SkillsToJson(dto.SessionSkills),
         });
     }
 
+    public async Task<List<SessionSkillDto>> GetSessionSkills()
+    {
+        var rows = await _skillRegistry.ListAsync(Context.ConnectionAborted);
+        return rows.Select(r => new SessionSkillDto(r.Name, r.Description, r.SourceUrl, r.PinnedRef, r.AddedAt)).ToList();
+    }
+
+    public Task<List<string>> InstallSessionSkill(string url) => HubGuard(async () =>
+    {
+        var installed = await _skillRegistry.InstallAsync(url, Context.ConnectionAborted);
+        return installed.ToList();
+    });
+
+    public Task UpdateSessionSkill(string sourceUrl) => HubGuard(
+        () => _skillRegistry.UpdateAsync(sourceUrl, Context.ConnectionAborted));
+
+    public Task RemoveSessionSkill(string sourceUrl) => HubGuard(
+        () => _skillRegistry.RemoveAsync(sourceUrl, Context.ConnectionAborted));
+
     public async Task<WorktreeCleanupDto> CleanupFinishedWorktrees(string? listId = null)
     {
         var result = await _wtMaintenance.CleanupFinishedAsync(listId, Context.ConnectionAborted);
@@ -456,8 +505,9 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         var model = dto.Model.NullIfBlank();
         var systemPrompt = dto.SystemPrompt.NullIfBlank();
         var agentPath = dto.AgentPath.NullIfBlank();
+        var sessionSkills = SkillsToJson(dto.SessionSkills);
 
-        if (model is null && systemPrompt is null && agentPath is null && dto.MaxTurns is null)
+        if (model is null && systemPrompt is null && agentPath is null && dto.MaxTurns is null && sessionSkills is null)
         {
             await repo.DeleteConfigAsync(dto.ListId);
         }
@@ -470,6 +520,7 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
                 SystemPrompt = systemPrompt,
                 AgentPath = agentPath,
                 MaxTurns = dto.MaxTurns,
+                SessionSkills = sessionSkills,
             });
         }
 
@@ -482,7 +533,7 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         var repo = new ListRepository(ctx);
         var config = await repo.GetConfigAsync(listId);
         if (config is null) return null;
-        return new ListConfigDto(config.Model, config.SystemPrompt, config.AgentPath, config.MaxTurns);
+        return new ListConfigDto(config.Model, config.SystemPrompt, config.AgentPath, config.MaxTurns, SkillsFromJson(config.SessionSkills));
     }
 
     public async Task SetTaskStatus(string taskId, string status)
@@ -543,7 +594,8 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
             dto.Model.NullIfBlank(),
             dto.SystemPrompt.NullIfBlank(),
             dto.AgentPath.NullIfBlank(),
-            dto.MaxTurns);
+            dto.MaxTurns,
+            SkillsToJson(dto.SessionSkills));
 
         await _broadcaster.TaskUpdated(dto.TaskId);
     }
@@ -572,20 +624,123 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         return ctx;
     }
 
-    public Task OpenInteractiveTerminalAsync(string taskId) =>
-        _interactive.StartAsync(taskId, Context.ConnectionAborted);
+    // Picks up a task's Claude session in a real terminal window (--resume) so the user can
+    // drive it by hand. Only for tasks the worker isn't actively running, with a persisted
+    // session id and a live worktree.
+    public Task ResumeTaskInTerminal(string taskId) => HubGuard(async () =>
+    {
+        await using var ctx = await _dbFactory.CreateDbContextAsync();
 
-    public Task SendInteractiveMessage(string taskId, string text) =>
-        _interactive.SendAsync(taskId, text, Context.ConnectionAborted);
+        var task = await new TaskRepository(ctx).GetByIdAsync(taskId, Context.ConnectionAborted)
+            ?? throw new KeyNotFoundException();
+        if (task.Status is TaskStatus.Running or TaskStatus.Queued)
+            throw new InvalidOperationException("Can't pick up a running or queued task — interrupt it first.");
 
-    public Task StopInteractiveSession(string taskId) =>
-        _interactive.StopAsync(taskId, Context.ConnectionAborted);
+        var run = await new TaskRunRepository(ctx).GetLatestByTaskIdAsync(taskId, Context.ConnectionAborted);
+        if (run?.SessionId is not { Length: > 0 } sessionId)
+            throw new InvalidOperationException("This task has no resumable Claude session yet.");
 
-    public Task InterruptInteractiveSession(string taskId) =>
-        _interactive.InterruptAsync(taskId, Context.ConnectionAborted);
+        var worktree = await new WorktreeRepository(ctx).GetByTaskIdAsync(taskId, Context.ConnectionAborted);
+        if (worktree is null || worktree.State is not (WorktreeState.Active or WorktreeState.Kept))
+            throw new InvalidOperationException("This task has no active worktree to resume in.");
+        if (!Directory.Exists(worktree.Path))
+            throw new InvalidOperationException("The task's worktree directory no longer exists.");
 
-    public Task RemoveQueuedInteractiveMessage(string taskId, string text) =>
-        _interactive.RemoveQueuedAsync(taskId, text, Context.ConnectionAborted);
+        try
+        {
+            await _launcher.LaunchResumeAsync(worktree.Path, sessionId, Context.ConnectionAborted);
+        }
+        catch (TerminalLaunchException ex)
+        {
+            throw new InvalidOperationException(ex.Message);
+        }
+    });
+
+    // Builds the launch spec an embedded ConPTY terminal (UI process) needs to open an
+    // interactive Claude session in a task's worktree -- same worktree prep as an
+    // autonomous run (session-skills seeding, run env vars), --resume if the task has a
+    // persisted session or a fresh-start spec otherwise. Guards mirror ResumeTaskInTerminal.
+    public Task<LaunchSpec> GetInteractiveLaunchSpec(string taskId) => HubGuard(() =>
+    {
+        if (_interactiveLaunchSpec is null)
+            throw new InvalidOperationException("Interactive launch spec service is not configured.");
+        return _interactiveLaunchSpec.BuildForTaskAsync(taskId, Context.ConnectionAborted);
+    });
+
+    // Builds the launch spec for an ad-hoc interactive session in an arbitrary directory --
+    // no task, no worktree, no session-skills seeding.
+    public Task<LaunchSpec> GetAdHocLaunchSpec(string directory) => HubGuard(() =>
+    {
+        if (_interactiveLaunchSpec is null)
+            throw new InvalidOperationException("Interactive launch spec service is not configured.");
+        return _interactiveLaunchSpec.BuildForDirectoryAsync(directory, Context.ConnectionAborted);
+    });
+
+    // Starts a planning session (worktree + prompt files + token, task -> Planning) and returns
+    // the launch spec for an embedded ConPTY planning terminal -- the ConPTY replacement for
+    // StartPlanningSessionAsync's external wt window. On any spec-build failure the just-started
+    // session is discarded (no children exist yet), mirroring StartPlanningSessionAsync.
+    public Task<LaunchSpec> GetPlanningStartLaunchSpec(string taskId) => HubGuard(async () =>
+    {
+        if (_interactiveLaunchSpec is null)
+            throw new InvalidOperationException("Interactive launch spec service is not configured.");
+        var ctx = await _planning.StartAsync(taskId, Context.ConnectionAborted);
+        try
+        {
+            var spec = _interactiveLaunchSpec.BuildPlanningStart(ctx);
+            await Clients.All.SendAsync("TaskUpdated", taskId);
+            return spec;
+        }
+        catch
+        {
+            await _planning.DiscardAsync(taskId, dequeueQueuedChildren: true, Context.ConnectionAborted);
+            throw;
+        }
+    });
+
+    // Resumes a planning session and returns the ConPTY launch spec (--permission-mode plan
+    // --resume). ConPTY replacement for ResumePlanningSessionAsync's external wt window.
+    public Task<LaunchSpec> GetPlanningResumeLaunchSpec(string taskId) => HubGuard(async () =>
+    {
+        if (_interactiveLaunchSpec is null)
+            throw new InvalidOperationException("Interactive launch spec service is not configured.");
+        var ctx = await _planning.ResumeAsync(taskId, Context.ConnectionAborted);
+        return _interactiveLaunchSpec.BuildPlanningResume(ctx);
+    });
+
+    // Submits an interactively-worked task for review: commits whatever the ConPTY session left
+    // in the worktree (so there is a diff to merge), then transitions Idle/Failed -> WaitingForReview.
+    // The normal Approve flow then merges it. This is the only path that flips a hand-driven session
+    // into the review pipeline — a ConPTY session never touches task status on its own.
+    public Task SubmitTaskForReview(string taskId) => HubGuard(async () =>
+    {
+        if (_worktreeManager is null)
+            throw new InvalidOperationException("Worktree manager is not configured.");
+
+        await using var ctx = await _dbFactory.CreateDbContextAsync();
+        var task = await new TaskRepository(ctx).GetByIdAsync(taskId, Context.ConnectionAborted)
+            ?? throw new KeyNotFoundException();
+        if (task.Status is TaskStatus.Running or TaskStatus.Queued)
+            throw new InvalidOperationException("Can't submit a running or queued task — interrupt it first.");
+        if (task.Status is TaskStatus.WaitingForReview or TaskStatus.WaitingForChildren)
+            throw new InvalidOperationException("Task is already awaiting review.");
+
+        var worktree = await new WorktreeRepository(ctx).GetByTaskIdAsync(taskId, Context.ConnectionAborted);
+        if (worktree is null || worktree.State is not (WorktreeState.Active or WorktreeState.Kept))
+            throw new InvalidOperationException("This task has no active worktree to submit.");
+        if (!Directory.Exists(worktree.Path))
+            throw new InvalidOperationException("The task's worktree directory no longer exists.");
+
+        var list = await new ListRepository(ctx).GetByIdAsync(task.ListId, Context.ConnectionAborted)
+            ?? throw new InvalidOperationException("Task list not found.");
+
+        var wtCtx = new WorktreeContext(worktree.Path, worktree.BranchName, worktree.BaseCommit);
+        await _worktreeManager.CommitIfChangedAsync(wtCtx, task, list, Context.ConnectionAborted);
+
+        var result = await _state.SubmitInteractiveForReviewAsync(taskId, DateTime.UtcNow, Context.ConnectionAborted);
+        if (!result.Ok)
+            throw new InvalidOperationException(result.Reason ?? "Could not submit for review.");
+    });
 
     public async Task<DiscardPlanningOutcome> DiscardPlanningSessionAsync(string taskId, bool dequeueQueuedChildren = false)
     {

src/ClaudeDo.Worker/Lifecycle/TaskMergeService.cs

@@ -115,7 +115,7 @@ public sealed class TaskMergeService
             return Blocked("working directory is not a git repository");
         if (await _git.IsMidMergeAsync(list.WorkingDir, ct))
             return Blocked("target working directory is mid-merge");
-        if (await _git.HasChangesAsync(list.WorkingDir, ct))
+        if (await _git.HasChangesAsync(list.WorkingDir, includeUntracked: false, ct))
             return Blocked("target working tree has uncommitted changes");
 
         var currentBranch = await _git.GetCurrentBranchAsync(list.WorkingDir, ct);
@@ -204,6 +204,26 @@ public sealed class TaskMergeService
         if (!await _git.IsMidMergeAsync(list.WorkingDir, ct))
             return Blocked("repo is not mid-merge");
 
+        // Validate BEFORE staging: `git add` marks a conflicted path resolved regardless of
+        // its content, so an unresolved file with markers still in it would otherwise get
+        // staged (and committed) as-is. Check text content for markers first; binary files
+        // can't carry markers, so they're left to the post-stage index check below.
+        var unresolved = await _git.ListConflictedFilesAsync(list.WorkingDir, ct);
+        var stillConflicted = new List<string>();
+        foreach (var path in unresolved)
+        {
+            var full = Path.Combine(list.WorkingDir, path.Replace('/', Path.DirectorySeparatorChar));
+            string text;
+            try { text = await File.ReadAllTextAsync(full, ct); }
+            catch { continue; }
+
+            if (!LooksBinary(text) && ConflictMarkerParser.HasConflicts(text))
+                stillConflicted.Add(path);
+        }
+
+        if (stillConflicted.Count > 0)
+            return new MergeResult(StatusConflict, stillConflicted, "conflicts not fully resolved");
+
         await _git.AddAllAsync(list.WorkingDir, ct);
 
         var remaining = await _git.ListConflictedFilesAsync(list.WorkingDir, ct);

src/ClaudeDo.Worker/Planning/InteractiveSessionService.cs

@@ -1,172 +0,0 @@
-using System.Text;
-using ClaudeDo.Data;
-using ClaudeDo.Data.Models;
-using ClaudeDo.Data.Repositories;
-using ClaudeDo.Worker.Config;
-using ClaudeDo.Worker.Hub;
-using ClaudeDo.Worker.Runner;
-using ClaudeDo.Worker.Runner.Interfaces;
-using Microsoft.EntityFrameworkCore;
-
-namespace ClaudeDo.Worker.Planning;
-
-public sealed class InteractiveSessionService
-{
-    private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
-    private readonly WorkerConfig _cfg;
-    private readonly HubBroadcaster _broadcaster;
-    private readonly LiveSessionRegistry _registry;
-    private readonly ILoggerFactory _loggerFactory;
-
-    // Optional factory for tests. Signature: (onLine) -> (session, waitForExitTask).
-    // The waitForExitTask completes when the underlying process has exited.
-    private readonly Func<string, IReadOnlyList<string>, Func<string, Task>, (ILiveSession session, Task exitTask)>? _sessionFactory;
-
-    public InteractiveSessionService(
-        IDbContextFactory<ClaudeDoDbContext> dbFactory,
-        WorkerConfig cfg,
-        HubBroadcaster broadcaster,
-        LiveSessionRegistry registry,
-        ILoggerFactory loggerFactory,
-        Func<string, IReadOnlyList<string>, Func<string, Task>, (ILiveSession session, Task exitTask)>? sessionFactory = null)
-    {
-        _dbFactory = dbFactory;
-        _cfg = cfg;
-        _broadcaster = broadcaster;
-        _registry = registry;
-        _loggerFactory = loggerFactory;
-        _sessionFactory = sessionFactory;
-    }
-
-    public async Task StartAsync(string taskId, CancellationToken ct)
-    {
-        if (_registry.TryGet(taskId, out _))
-            throw new InvalidOperationException("An interactive session is already running for this task.");
-
-        await using var ctx = _dbFactory.CreateDbContext();
-        var tasks = new TaskRepository(ctx);
-        var lists = new ListRepository(ctx);
-
-        var task = await tasks.GetByIdAsync(taskId, ct)
-            ?? throw new InvalidOperationException($"Task {taskId} not found.");
-        var list = await lists.GetByIdAsync(task.ListId, ct)
-            ?? throw new InvalidOperationException($"List {task.ListId} not found.");
-
-        var workingDir = list.WorkingDir;
-        if (string.IsNullOrWhiteSpace(workingDir) || !Directory.Exists(workingDir))
-            throw new InvalidOperationException(
-                $"List '{list.Name}' has no valid working directory configured.");
-
-        var seededPrompt = BuildInteractivePrompt(task);
-
-        var args = new[]
-        {
-            "-p",
-            "--input-format", "stream-json",
-            "--output-format", "stream-json",
-            "--verbose",
-            "--replay-user-messages",
-            "--model", ModelRegistry.PlanningAlias,
-            "--permission-mode", "auto",
-        };
-
-        Func<string, Task> onLine = line =>
-        {
-            _registry.Touch(taskId);
-            return _broadcaster.TaskMessage(taskId, "[stdout] " + line);
-        };
-
-        ILiveSession session;
-        Task exitTask;
-
-        if (_sessionFactory is not null)
-        {
-            // Factory is responsible for providing a ready-to-use session and its exit signal.
-            (session, exitTask) = _sessionFactory(workingDir, args, onLine);
-        }
-        else
-        {
-            var transport = new ProcessClaudeStreamTransport(
-                _cfg,
-                _loggerFactory.CreateLogger<ProcessClaudeStreamTransport>());
-            var streamingSession = new StreamingClaudeSession(
-                transport,
-                onLine,
-                _loggerFactory.CreateLogger<StreamingClaudeSession>(),
-                onQueueChanged: pending => _ = _broadcaster.InteractiveQueueChanged(taskId, pending),
-                onUserMessageSent: text => _ = _broadcaster.InteractiveMessageSent(taskId, text));
-            await streamingSession.StartAsync(args, workingDir, seededPrompt, ct);
-            session = streamingSession;
-            exitTask = transport.WaitForExitAsync();
-        }
-        _registry.Register(taskId, session);
-        await _broadcaster.InteractiveSessionStarted(taskId);
-
-        var logger = _loggerFactory.CreateLogger<InteractiveSessionService>();
-        _ = WatchExitAsync(taskId, exitTask, logger);
-    }
-
-    private async Task WatchExitAsync(string taskId, Task exitTask, ILogger logger)
-    {
-        try
-        {
-            await exitTask;
-        }
-        catch (Exception ex)
-        {
-            logger.LogWarning(ex, "Interactive session exit watcher caught an exception for task {task_id}", taskId);
-        }
-        finally
-        {
-            _registry.Unregister(taskId);
-            try { await _broadcaster.InteractiveSessionEnded(taskId); }
-            catch (Exception ex) { logger.LogWarning(ex, "InteractiveSessionEnded broadcast failed for task {task_id}", taskId); }
-        }
-    }
-
-    public async Task SendAsync(string taskId, string text, CancellationToken ct)
-    {
-        if (!_registry.TryGet(taskId, out var session))
-            throw new InvalidOperationException("No interactive session is running for this task.");
-        _registry.Touch(taskId);
-        await session.SendUserMessageAsync(text, ct);
-    }
-
-    public async Task RemoveQueuedAsync(string taskId, string text, CancellationToken ct)
-    {
-        if (_registry.TryGet(taskId, out var session))
-        {
-            _registry.Touch(taskId);
-            await session.RemoveQueuedAsync(text, ct);
-        }
-    }
-
-    public async Task InterruptAsync(string taskId, CancellationToken ct)
-    {
-        if (_registry.TryGet(taskId, out var session))
-        {
-            _registry.Touch(taskId);
-            await session.InterruptAsync(ct);
-        }
-    }
-
-    public async Task StopAsync(string taskId, CancellationToken ct)
-    {
-        // StopAsync removes from registry and kills the session.
-        // The exit watcher will fire InteractiveSessionEnded once the process exits,
-        // so we don't broadcast here — the watcher is the single authoritative source.
-        await _registry.StopAsync(taskId);
-    }
-
-    private static string BuildInteractivePrompt(TaskEntity task)
-    {
-        var sb = new StringBuilder();
-        sb.AppendLine($"# Task: {task.Title}");
-        if (!string.IsNullOrWhiteSpace(task.Description))
-        {
-            sb.AppendLine();
-            sb.AppendLine(task.Description);
-        }
-        return sb.ToString();
-    }
-}

src/ClaudeDo.Worker/Planning/Interfaces/ITerminalLauncher.cs

@@ -2,11 +2,15 @@ namespace ClaudeDo.Worker.Planning;
 
 // Launches the Claude CLI in a visible terminal for human-driven planning sessions.
 // Not used for headless task execution (that path is ClaudeProcess, prompt over stdin)
-// nor for interactive sessions (those use InteractiveSessionService + StreamingClaudeSession).
+// nor for embedded ConPTY interactive sessions (those use IInteractiveLaunchSpecService).
 public interface ITerminalLauncher
 {
     Task LaunchPlanningStartAsync(PlanningSessionStartContext ctx, CancellationToken cancellationToken);
     Task LaunchPlanningResumeAsync(PlanningSessionResumeContext ctx, CancellationToken cancellationToken);
+
+    // Resumes an arbitrary task's Claude session (--resume <id>) in a visible terminal so
+    // the user can pick up the conversation by hand — the "pick up in terminal" action.
+    Task LaunchResumeAsync(string workingDir, string claudeSessionId, CancellationToken cancellationToken);
 }
 
 public sealed class TerminalLaunchException : Exception

src/ClaudeDo.Worker/Planning/PlanningChainCoordinator.cs

@@ -92,14 +92,7 @@ public sealed class PlanningChainCoordinator
     public async Task<string?> OnChildFinishedAsync(
         string childTaskId, TaskStatus finalStatus, CancellationToken ct = default)
     {
-        await using var ctx = await _dbFactory.CreateDbContextAsync(ct);
-        // The successor is whichever sibling explicitly blocks on this child.
-        var nextId = await ctx.Tasks
-            .AsNoTracking()
-            .Where(t => t.BlockedByTaskId == childTaskId)
-            .OrderBy(t => t.SortOrder).ThenBy(t => t.CreatedAt)
-            .Select(t => t.Id)
-            .FirstOrDefaultAsync(ct);
+        var nextId = await FindSuccessorAsync(childTaskId, ct);
         if (nextId is null) return null;
 
         if (finalStatus == TaskStatus.Done)
@@ -108,10 +101,33 @@ public sealed class PlanningChainCoordinator
             return nextId;
         }
 
-        // Child failed or was cancelled: cancel the immediate successor so the chain
-        // is not left wedged. CancelAsync triggers OnChildTerminalAsync → OnChildFinishedAsync
-        // for that successor, cascading cancellation through the rest of the chain.
-        await _state().CancelAsync(nextId, DateTime.UtcNow, ct);
-        return null;
+        // Child failed or was cancelled: cancel the immediate successor so the chain is
+        // not left wedged. If it's cancellable, CancelAsync's own OnChildTerminalAsync
+        // callback recurses into this method for its successor, cascading cancellation
+        // through the rest of the chain. If it's not (e.g. it was parked back to Idle
+        // out of band), CancelAsync is a no-op and nothing will ever call back for it —
+        // keep walking the chain ourselves so the tail isn't left wedged forever.
+        var predecessorId = nextId;
+        while (true)
+        {
+            var result = await _state().CancelAsync(predecessorId, DateTime.UtcNow, ct);
+            if (result.Ok) return null;
+
+            var following = await FindSuccessorAsync(predecessorId, ct);
+            if (following is null) return null;
+            predecessorId = following;
+        }
+    }
+
+    // The successor is whichever sibling explicitly blocks on this task.
+    private async Task<string?> FindSuccessorAsync(string taskId, CancellationToken ct)
+    {
+        await using var ctx = await _dbFactory.CreateDbContextAsync(ct);
+        return await ctx.Tasks
+            .AsNoTracking()
+            .Where(t => t.BlockedByTaskId == taskId)
+            .OrderBy(t => t.SortOrder).ThenBy(t => t.CreatedAt)
+            .Select(t => t.Id)
+            .FirstOrDefaultAsync(ct);
     }
 }

src/ClaudeDo.Worker/Planning/PlanningMergeOrchestrator.cs

@@ -87,7 +87,7 @@ public sealed class PlanningMergeOrchestrator
         if (await _git.IsMidMergeAsync(workingDir, ct))
             throw new InvalidOperationException(
                 "repo is mid-merge; use AbortPlanningMerge to reset the repository, then Approve again");
-        if (await _git.HasChangesAsync(workingDir, ct))
+        if (await _git.HasChangesAsync(workingDir, includeUntracked: false, ct))
             throw new InvalidOperationException("working tree has uncommitted changes");
 
         var idsToMerge = new List<string>();

src/ClaudeDo.Worker/Planning/WindowsTerminalLauncher.cs

@@ -2,15 +2,21 @@
 //   Thinking budget:   env var MAX_THINKING_TOKENS=20000 (no CLI flag exists)
 //   Allowed-tools:     --allowedTools (camelCase), comma-separated tokens
 //   System prompt:     --append-system-prompt-file <path>  (file form)
+//   Extra read roots:  --add-dir <dir...>  (variadic)
 //   Session ID:        no pre-assign flag; resume with --resume <id>
 // Launch model: wt.exe -> powershell -> claude.exe (UseShellExecute=false).
 //   wt.exe treats ';' as a tab/command delimiter in EVERY argument, regardless of
-//   quoting, and there is no escape that survives (microsoft/terminal#13264). So the
-//   free-text prompt must never appear on the wt command line. We hand it to PowerShell
-//   out-of-band via an environment variable and reference it as $env:VAR — PowerShell
-//   binds a variable's value as a single argument without re-tokenizing it, so the prompt
-//   is robust to ';', '&', quotes, and newlines. All other (controlled) tokens are
-//   single-quoted. No cmd shim: cmd re-parses %VAR% and would re-introduce the problem.
+//   quoting (microsoft/terminal#13264), so nothing containing ';' may appear on the wt
+//   command line. Every token we place there is a controlled constant or a filesystem
+//   path under ~/.todo-app/sessions/<taskId> — none can contain ';' — and each is
+//   single-quoted for PowerShell.
+//
+//   The free-text task brief is NEVER passed as an argument. An interactive `claude`
+//   session auto-submits its positional prompt, and a newline in that prompt ends the
+//   first line — a multi-line brief was silently truncated at the first newline. So we
+//   hand claude a single-line kickoff that points it at the brief FILE (written by
+//   PlanningSessionManager) and expose that file's directory via --add-dir so the Read
+//   tool can open it. The full multi-line brief reaches claude intact via the file.
 
 using System.Diagnostics;
 using System.Text;
@@ -27,10 +33,6 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
     private const string AllowedTools = "mcp__claudedo__*,Read,Grep,Glob,WebFetch,WebSearch,Skill";
     private const string Model = ModelRegistry.PlanningAlias;
 
-    // Carries the free-text initial prompt to PowerShell out-of-band (never on the
-    // command line) so wt.exe cannot split it on ';'.
-    private const string PromptEnvVar = "CLAUDEDO_LAUNCH_PROMPT";
-
     private readonly string _wtPath;
     private readonly string _claudePath;
 
@@ -53,22 +55,12 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
         var resolvedWt = ResolveWtOrThrow();
         var resolvedClaude = ResolveClaudeOrThrow();
 
-        // Arg order: --allowedTools is variadic (space-separated). The positional prompt
-        // must follow a single-value flag, or it will be swallowed —
-        // --append-system-prompt-file serves as that buffer.
-        var command = BuildPwshCommand(resolvedClaude, new[]
-        {
-            "--model", Model,
-            "--permission-mode", "plan",
-            "--allowedTools", AllowedTools,
-            "--append-system-prompt-file", ctx.Files.SystemPromptPath,
-        }, appendPrompt: true);
+        var command = BuildPlanningStartCommand(resolvedClaude, ctx);
 
         StartInWindowsTerminal(resolvedWt, ctx.WorkingDir, command, env =>
         {
             env["MAX_THINKING_TOKENS"] = "20000";
             env["CLAUDEDO_PLANNING_TOKEN"] = ctx.Token;
-            env[PromptEnvVar] = File.ReadAllText(ctx.Files.InitialPromptPath);
         });
 
         return Task.CompletedTask;
@@ -82,11 +74,7 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
         var resolvedWt = ResolveWtOrThrow();
         var resolvedClaude = ResolveClaudeOrThrow();
 
-        var command = BuildPwshCommand(resolvedClaude, new[]
-        {
-            "--permission-mode", "plan",
-            "--resume", ctx.ClaudeSessionId,
-        }, appendPrompt: false);
+        var command = BuildPwshCommand(resolvedClaude, BuildPlanningResumeArgs(ctx.ClaudeSessionId));
 
         StartInWindowsTerminal(resolvedWt, ctx.WorkingDir, command, env =>
         {
@@ -96,26 +84,86 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
         return Task.CompletedTask;
     }
 
+    public Task LaunchResumeAsync(string workingDir, string claudeSessionId, CancellationToken cancellationToken)
+    {
+        if (!Directory.Exists(workingDir))
+            throw new TerminalLaunchException($"Working directory does not exist: {workingDir}");
+
+        var resolvedWt = ResolveWtOrThrow();
+        var resolvedClaude = ResolveClaudeOrThrow();
+
+        var command = BuildResumeCommand(resolvedClaude, claudeSessionId);
+
+        StartInWindowsTerminal(resolvedWt, workingDir, command, static _ => { });
+
+        return Task.CompletedTask;
+    }
+
+    // Resumes a session by id with no extra flags: the user drives every tool approval in the
+    // terminal, unlike planning which additionally allowlists its MCP planning tools.
+    internal static string BuildResumeCommand(string claudePath, string claudeSessionId) =>
+        BuildPwshCommand(claudePath, BuildResumeArgs(claudeSessionId));
+
+    // The raw claude CLI args for a --resume launch, shared with InteractiveLaunchSpecService
+    // (which needs the bare Exe/Args pair for a ConPTY host, not a wrapped pwsh command line).
+    internal static IReadOnlyList<string> BuildResumeArgs(string claudeSessionId) =>
+        new[] { "--resume", claudeSessionId };
+
+    // Builds the PowerShell command that launches an interactive planning session.
+    // Arg order matters: variadic flags (--allowedTools, --add-dir) come first; the
+    // single-line kickoff prompt is positional, so it must follow a single-value flag
+    // (--append-system-prompt-file) or a variadic flag would swallow it.
+    internal static string BuildPlanningStartCommand(string claudePath, PlanningSessionStartContext ctx) =>
+        BuildPwshCommand(claudePath, BuildPlanningStartArgs(ctx));
+
+    // The raw claude CLI args for an interactive planning START, shared with the embedded-ConPTY
+    // planning path (InteractiveLaunchSpecService), which needs the bare Exe/Args pair rather than
+    // a pwsh-wrapped command line. Arg order matters: variadic flags (--allowedTools, --add-dir)
+    // come first; the single-line kickoff prompt is positional, so it must follow a single-value
+    // flag (--append-system-prompt-file) or a variadic flag would swallow it.
+    internal static IReadOnlyList<string> BuildPlanningStartArgs(PlanningSessionStartContext ctx)
+    {
+        var kickoff =
+            $"Read the file {ctx.Files.InitialPromptPath} first. It contains the task you must plan. " +
+            "After reading it, begin the planning session as your instructions describe.";
+
+        return new[]
+        {
+            "--model", Model,
+            // NOT --permission-mode plan: plan mode gates EVERY MCP tool call regardless of
+            // --allowedTools, so the session would prompt the user on the first CreateChildTask
+            // (the whole point of a planning session). Default mode honours the allowlist below,
+            // and file edits stay blocked anyway — the planning system prompt forbids them and
+            // AllowedTools omits Write/Edit/Bash (an unexpected edit would prompt, not run silently).
+            "--permission-mode", "default",
+            "--allowedTools", AllowedTools,
+            "--add-dir", ctx.Files.SessionDirectory,
+            "--append-system-prompt-file", ctx.Files.SystemPromptPath,
+            kickoff,
+        };
+    }
+
+    // The raw claude CLI args for an interactive planning RESUME, shared with the embedded-ConPTY
+    // planning path. Re-passes the planning allowlist in default mode (not --resume alone): the CLI
+    // does not restore --allowedTools across a resume, and plan mode would gate the MCP tools.
+    internal static IReadOnlyList<string> BuildPlanningResumeArgs(string claudeSessionId) =>
+        new[] { "--permission-mode", "default", "--allowedTools", AllowedTools, "--resume", claudeSessionId };
+
     private string ResolveWtOrThrow() =>
         Resolve(_wtPath) ?? throw new TerminalLaunchException($"Windows Terminal not found: {_wtPath}");
 
     private string ResolveClaudeOrThrow() =>
         Resolve(_claudePath) ?? throw new TerminalLaunchException($"claude executable not found: {_claudePath}");
 
-    // Builds the PowerShell command that invokes claude with the given (controlled)
-    // arguments, optionally appending the free-text prompt from $env:CLAUDEDO_LAUNCH_PROMPT.
-    // The prompt is referenced as a variable so PowerShell binds its value as ONE argument
-    // (never re-tokenized). The `-replace '"','\"'` works around Windows PowerShell 5.1's
-    // native-argument quirk, which otherwise strips embedded double-quotes before the child
-    // sees them; all other characters (';', '&', spaces, backslashes, newlines) pass through.
-    private static string BuildPwshCommand(string claudePath, IReadOnlyList<string> args, bool appendPrompt)
+    // Builds the PowerShell command that invokes claude with the given tokens. Each token
+    // is single-quoted, so ';', '&', spaces, quotes, and backslashes pass through to the
+    // child process untouched. No cmd shim: cmd would re-parse the arguments.
+    private static string BuildPwshCommand(string claudePath, IReadOnlyList<string> args)
     {
         var sb = new StringBuilder();
         sb.Append("& ").Append(PwshQuote(claudePath));
         foreach (var a in args)
             sb.Append(' ').Append(PwshQuote(a));
-        if (appendPrompt)
-            sb.Append(" ($env:").Append(PromptEnvVar).Append(" -replace '\"','\\\"')");
         return sb.ToString();
     }
 
@@ -146,7 +194,9 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
             ?? throw new TerminalLaunchException("Failed to start Windows Terminal process.");
     }
 
-    private static string? Resolve(string pathOrName)
+    // Not private: reused by InteractiveLaunchSpecService to resolve the claude executable
+    // for a ConPTY-hosted launch spec the same way a wt-launched terminal resolves it.
+    internal static string? Resolve(string pathOrName)
     {
         if (File.Exists(pathOrName))
             return pathOrName;

src/ClaudeDo.Worker/Program.cs

@@ -18,6 +18,7 @@ using ClaudeDo.Worker.Prime;
 using ClaudeDo.Worker.Refine;
 using ClaudeDo.Worker.Report;
 using ClaudeDo.Worker.Report.Interfaces;
+using ClaudeDo.Worker.Skills;
 using ClaudeDo.Worker.Worktrees;
 using Microsoft.EntityFrameworkCore;
 using Serilog;
@@ -73,6 +74,10 @@ builder.Services.AddSingleton<WorktreeManager>();
 builder.Services.AddSingleton<ClaudeArgsBuilder>();
 builder.Services.AddSingleton<TaskRunTokenRegistry>();
 builder.Services.AddSingleton<PendingQuestionRegistry>();
+builder.Services.AddSingleton<IRepoCloner, GitRepoCloner>();
+builder.Services.AddSingleton<ISessionSkillRegistry, SessionSkillRegistry>();
+builder.Services.AddSingleton<ISessionSkillSeeder, SessionSkillSeeder>();
+builder.Services.AddSingleton<IInteractiveLaunchSpecService, InteractiveLaunchSpecService>();
 builder.Services.AddSingleton<TaskRunner>();
 builder.Services.AddSingleton<WorktreeMaintenanceService>();
 builder.Services.AddSingleton<TaskResetService>();
@@ -80,9 +85,6 @@ builder.Services.AddSingleton<TaskMergeService>();
 builder.Services.AddSingleton<PlanningAggregator>();
 builder.Services.AddSingleton<PlanningMergeOrchestrator>();
 builder.Services.AddSingleton<PlanningChainCoordinator>();
-builder.Services.AddSingleton<LiveSessionRegistry>();
-builder.Services.AddSingleton<InteractiveSessionService>();
-builder.Services.AddHostedService<IdleSessionReaper>();
 
 // Queue dispatch primitives. QueueWaker holds the wake semaphore; the queue picker
 // performs atomic Queued→Running claim. Both injected into the state service so it
@@ -90,6 +92,7 @@ builder.Services.AddHostedService<IdleSessionReaper>();
 builder.Services.AddSingleton<QueueWaker>();
 builder.Services.AddSingleton<IQueueWaker>(sp => sp.GetRequiredService<QueueWaker>());
 builder.Services.AddSingleton<IQueuePicker, QueuePicker>();
+builder.Services.AddSingleton<RunCancellationRegistry>();
 
 builder.Services.AddSingleton<Func<ITaskStateService>>(sp => () => sp.GetRequiredService<ITaskStateService>());
 builder.Services.AddSingleton<ITaskStateService>(sp => new TaskStateService(
@@ -97,6 +100,7 @@ builder.Services.AddSingleton<ITaskStateService>(sp => new TaskStateService(
     sp.GetRequiredService<HubBroadcaster>(),
     sp.GetRequiredService<IQueueWaker>(),
     sp.GetRequiredService<PlanningChainCoordinator>(),
+    sp.GetRequiredService<RunCancellationRegistry>(),
     sp.GetRequiredService<ILogger<TaskStateService>>()));
 
 // Agent file management.
@@ -267,6 +271,7 @@ if (cfg.ExternalMcpPort > 0)
     externalBuilder.Services.AddSingleton(app.Services.GetRequiredService<GitService>());
     externalBuilder.Services.AddSingleton(app.Services.GetRequiredService<WorktreeMaintenanceService>());
     externalBuilder.Services.AddSingleton(app.Services.GetRequiredService<TaskMergeService>());
+    externalBuilder.Services.AddSingleton(app.Services.GetRequiredService<PlanningMergeOrchestrator>());
     externalBuilder.Services.AddScoped<ExternalMcpService>();
     externalBuilder.Services.AddScoped<BatchMcpTools>();
     externalBuilder.Services.AddScoped<ListMcpTools>();
@@ -280,6 +285,7 @@ if (cfg.ExternalMcpPort > 0)
     externalBuilder.Services.AddScoped<AttachmentMcpTools>();
     externalBuilder.Services.AddMcpServer()
         .WithHttpTransport()
+        .WithRequestFilters(f => f.AddCallToolFilter(ExternalMcpExceptionFilter.Wrap))
         .WithTools<ExternalMcpService>()
         .WithTools<BatchMcpTools>()
         .WithTools<ListMcpTools>()

src/ClaudeDo.Worker/Queue/OverrideSlotService.cs

@@ -10,6 +10,7 @@ public sealed class OverrideSlotService
     private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
     private readonly TaskRunner _runner;
     private readonly ILogger<OverrideSlotService> _logger;
+    private readonly RunCancellationRegistry _runCancels;
 
     private readonly object _lock = new();
     private volatile QueueSlotState? _slot;
@@ -17,11 +18,13 @@ public sealed class OverrideSlotService
     public OverrideSlotService(
         IDbContextFactory<ClaudeDoDbContext> dbFactory,
         TaskRunner runner,
-        ILogger<OverrideSlotService> logger)
+        ILogger<OverrideSlotService> logger,
+        RunCancellationRegistry runCancels)
     {
         _dbFactory = dbFactory;
         _runner = runner;
         _logger = logger;
+        _runCancels = runCancels;
     }
 
     public QueueSlotState? CurrentSlot => _slot;
@@ -66,12 +69,14 @@ public sealed class OverrideSlotService
 
             var cts = new CancellationTokenSource();
             _slot = new QueueSlotState { TaskId = taskId, StartedAt = DateTime.UtcNow, Cts = cts };
+            _runCancels.Register(taskId, cts);
 
             _ = work(cts.Token).ContinueWith(t =>
             {
                 if (t.IsFaulted)
                     _logger.LogError(t.Exception, faultMessage, taskId);
                 lock (_lock) { _slot = null; }
+                _runCancels.Unregister(taskId, cts);
                 cts.Dispose();
             }, TaskScheduler.Default);
         }

src/ClaudeDo.Worker/Queue/QueueService.cs

@@ -19,6 +19,7 @@ public sealed class QueueService : BackgroundService
     private readonly IQueuePicker _picker;
     private readonly OverrideSlotService _override;
     private readonly ITaskStateService _state;
+    private readonly RunCancellationRegistry _runCancels;
 
     private readonly object _lock = new();
     private readonly Dictionary<string, QueueSlotState> _queueSlots = new();
@@ -31,7 +32,8 @@ public sealed class QueueService : BackgroundService
         QueueWaker waker,
         IQueuePicker picker,
         OverrideSlotService overrideSlot,
-        ITaskStateService state)
+        ITaskStateService state,
+        RunCancellationRegistry runCancels)
     {
         _dbFactory = dbFactory;
         _runner = runner;
@@ -41,6 +43,7 @@ public sealed class QueueService : BackgroundService
         _picker = picker;
         _override = overrideSlot;
         _state = state;
+        _runCancels = runCancels;
     }
 
     public IReadOnlyList<(string slot, string taskId, DateTime startedAt)> GetActive()
@@ -125,12 +128,14 @@ public sealed class QueueService : BackgroundService
                     {
                         var cts = CancellationTokenSource.CreateLinkedTokenSource(stoppingToken);
                         _queueSlots[task.Id] = new QueueSlotState { TaskId = task.Id, StartedAt = DateTime.UtcNow, Cts = cts };
+                        _runCancels.Register(task.Id, cts);
 
                         _ = RunInSlotAsync(task.Id, cts.Token).ContinueWith(t =>
                         {
                             if (t.IsFaulted)
                                 _logger.LogError(t.Exception, "RunInSlotAsync failed for task {TaskId} in queue slot", task.Id);
                             lock (_lock) { _queueSlots.Remove(task.Id); }
+                            _runCancels.Unregister(task.Id, cts);
                             cts.Dispose();
                             _waker.Wake(); // Check for next task immediately.
                         }, TaskScheduler.Default);

src/ClaudeDo.Worker/Queue/RunCancellationRegistry.cs

@@ -0,0 +1,35 @@
+using System.Collections.Concurrent;
+
+namespace ClaudeDo.Worker.Queue;
+
+/// Maps a running task id to the CancellationTokenSource driving its Claude process.
+/// QueueService and OverrideSlotService register their slots here so components that
+/// cancel tasks DB-side (TaskStateService.CancelAsync and its child cascade) can also
+/// stop the process — without depending on the queue services, which would create a
+/// DI cycle (QueueService → TaskRunner → ITaskStateService).
+public sealed class RunCancellationRegistry
+{
+    private readonly ConcurrentDictionary<string, CancellationTokenSource> _running = new(StringComparer.Ordinal);
+
+    public void Register(string taskId, CancellationTokenSource cts) => _running[taskId] = cts;
+
+    /// Removes the registration only if <paramref name="cts"/> is still the registered
+    /// one — a re-run may already have registered a newer CTS under the same task id.
+    public void Unregister(string taskId, CancellationTokenSource cts) =>
+        _running.TryRemove(new KeyValuePair<string, CancellationTokenSource>(taskId, cts));
+
+    public bool TryCancel(string taskId)
+    {
+        if (!_running.TryGetValue(taskId, out var cts)) return false;
+        try
+        {
+            cts.Cancel();
+            return true;
+        }
+        catch (ObjectDisposedException)
+        {
+            // Slot cleanup raced us; the run is already finished.
+            return false;
+        }
+    }
+}

src/ClaudeDo.Worker/Runner/ClaudeArgsBuilder.cs

@@ -10,8 +10,12 @@ public sealed record ClaudeRunConfig(
     int? MaxTurns = null,
     string? PermissionMode = null,
     string? McpConfigPath = null,
-    string? AllowedTools = null
-);
+    string? AllowedTools = null,
+    IReadOnlyList<string>? SkillNames = null
+)
+{
+    public IReadOnlyList<string> SkillNames { get; init; } = SkillNames ?? Array.Empty<string>();
+}
 
 public sealed class ClaudeArgsBuilder
 {

src/ClaudeDo.Worker/Runner/IdleSessionReaper.cs

@@ -1,49 +0,0 @@
-using ClaudeDo.Worker.Config;
-
-namespace ClaudeDo.Worker.Runner;
-
-// Stops interactive/streaming sessions that have gone idle. Interactive `claude` processes wait
-// on stdin and never exit on their own, and there is no client-disconnect teardown — so an
-// abandoned chat (UI closed, navigated away, crashed) keeps its claude.exe (+ conhost) alive for
-// the worker's entire lifetime. Under a long-running autostart worker these pile up (observed:
-// ~170 child processes). This sweep reaps the idle ones.
-public sealed class IdleSessionReaper : BackgroundService
-{
-    private static readonly TimeSpan SweepInterval = TimeSpan.FromMinutes(5);
-
-    private readonly LiveSessionRegistry _registry;
-    private readonly WorkerConfig _cfg;
-    private readonly ILogger<IdleSessionReaper> _logger;
-
-    public IdleSessionReaper(LiveSessionRegistry registry, WorkerConfig cfg, ILogger<IdleSessionReaper> logger)
-    {
-        _registry = registry;
-        _cfg = cfg;
-        _logger = logger;
-    }
-
-    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
-    {
-        var idleTimeout = TimeSpan.FromMinutes(_cfg.InteractiveIdleTimeoutMinutes);
-        if (idleTimeout <= TimeSpan.Zero)
-            return; // reaper disabled
-
-        using var timer = new PeriodicTimer(SweepInterval);
-        while (await timer.WaitForNextTickAsync(stoppingToken))
-        {
-            try
-            {
-                var reaped = await _registry.ReapIdleAsync(DateTime.UtcNow, idleTimeout);
-                if (reaped.Count > 0)
-                    _logger.LogInformation(
-                        "Reaped {session_count} idle interactive session(s) after {idle_minutes} min: {task_ids}",
-                        reaped.Count, _cfg.InteractiveIdleTimeoutMinutes, string.Join(", ", reaped));
-            }
-            catch (OperationCanceledException) { throw; }
-            catch (Exception ex)
-            {
-                _logger.LogWarning(ex, "Idle session reap sweep failed");
-            }
-        }
-    }
-}

src/ClaudeDo.Worker/Runner/InteractiveLaunchSpecService.cs

@@ -0,0 +1,185 @@
+using ClaudeDo.Data;
+using ClaudeDo.Data.Models;
+using ClaudeDo.Data.Repositories;
+using ClaudeDo.Worker.Config;
+using ClaudeDo.Worker.Planning;
+using ClaudeDo.Worker.Skills;
+using Microsoft.EntityFrameworkCore;
+using TaskStatus = ClaudeDo.Data.Models.TaskStatus;
+
+namespace ClaudeDo.Worker.Runner;
+
+// Builds the launch spec an embedded ConPTY terminal needs to open an interactive Claude
+// session in an existing task's worktree -- the SAME worktree prep as an autonomous run:
+// session-skills seeded onto disk (reuses ISessionSkillSeeder + TaskRunner.UnionSkillNames,
+// exactly like TaskRunner.RunAsync/ContinueAsync) and the same run environment variables
+// (reuses ClaudeProcess's MCP_TOOL_TIMEOUT). Exe/Args reuse WindowsTerminalLauncher's
+// --resume argument construction. Guards mirror WorkerHub.ResumeTaskInTerminal, except a
+// never-run task (no persisted SessionId) is not an error here -- it's a fresh-start spec.
+//
+// The run-scoped "claudedo_run" MCP server (AskUser/SuggestImprovement) that TaskRunner
+// wires per headless run is intentionally NOT reused: it exists so an unattended run can
+// ask the user a question, which is moot when the user is already driving the session by
+// hand. The always-on `mcp__claudedo__*` tools remain available via the globally-registered
+// MCP server (installer's RegisterMcpStep), exactly as they already are for a plain
+// `--resume` pickup in a Windows Terminal window.
+public sealed class InteractiveLaunchSpecService : IInteractiveLaunchSpecService
+{
+    private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
+    private readonly ISessionSkillSeeder _skillSeeder;
+    private readonly ISessionSkillRegistry _skillRegistry;
+    private readonly WorktreeManager _wtManager;
+    private readonly string _claudePath;
+
+    public InteractiveLaunchSpecService(
+        IDbContextFactory<ClaudeDoDbContext> dbFactory,
+        ISessionSkillSeeder skillSeeder,
+        ISessionSkillRegistry skillRegistry,
+        WorktreeManager wtManager,
+        WorkerConfig cfg)
+    {
+        _dbFactory = dbFactory;
+        _skillSeeder = skillSeeder;
+        _skillRegistry = skillRegistry;
+        _wtManager = wtManager;
+        _claudePath = cfg.ClaudeBin;
+    }
+
+    public async Task<LaunchSpec> BuildForTaskAsync(string taskId, CancellationToken ct)
+    {
+        await using var ctx = await _dbFactory.CreateDbContextAsync(ct);
+
+        var task = await new TaskRepository(ctx).GetByIdAsync(taskId, ct)
+            ?? throw new KeyNotFoundException();
+        if (task.Status is TaskStatus.Running or TaskStatus.Queued)
+            throw new InvalidOperationException("Can't open an interactive session for a running or queued task -- interrupt it first.");
+
+        var worktree = await new WorktreeRepository(ctx).GetByTaskIdAsync(taskId, ct);
+        var isFreshWorktree = false;
+
+        if (worktree is null || worktree.State is not (WorktreeState.Active or WorktreeState.Kept))
+        {
+            // No usable worktree yet -- if the task's list points at a git repo, create one
+            // on demand via the SAME mechanism an autonomous run uses (WorktreeManager.CreateAsync:
+            // branch naming, base commit resolution, worktree-root strategy, DB registration).
+            var list = await new ListRepository(ctx).GetByIdAsync(task.ListId, ct);
+            if (list?.WorkingDir is null)
+                throw new InvalidOperationException("This task has no working directory configured -- can't create a worktree.");
+
+            await _wtManager.CreateAsync(task, list, ct);
+            worktree = await new WorktreeRepository(ctx).GetByTaskIdAsync(taskId, ct)
+                ?? throw new InvalidOperationException("Worktree creation did not persist a worktree row.");
+            isFreshWorktree = true;
+        }
+        else if (!Directory.Exists(worktree.Path))
+        {
+            throw new InvalidOperationException("The task's worktree directory no longer exists.");
+        }
+
+        var listConfig = await new ListRepository(ctx).GetConfigAsync(task.ListId, ct);
+        var globalSettings = await new AppSettingsRepository(ctx).GetAsync(ct);
+        // A brand-new worktree has no prior session to resume, regardless of any session
+        // history the task accumulated before its previous worktree went away.
+        var run = isFreshWorktree ? null : await new TaskRunRepository(ctx).GetLatestByTaskIdAsync(taskId, ct);
+
+        var requestedSkills = TaskRunner.UnionSkillNames(task.SessionSkills, listConfig?.SessionSkills, globalSettings.SessionSkills);
+        var skillNames = await FilterToInstalledSkillsAsync(requestedSkills, ct);
+        await _skillSeeder.SeedAsync(worktree.Path, skillNames, isWorktree: true, ct);
+
+        var resolvedClaude = WindowsTerminalLauncher.Resolve(_claudePath)
+            ?? throw new InvalidOperationException($"claude executable not found: {_claudePath}");
+
+        // Resume an existing session as-is; for a fresh session, seed the interactive TUI with
+        // the task's prompt (title + description) as claude's positional prompt so it starts on
+        // the task -- the user then supervises/answers rather than retyping it.
+        var args = run?.SessionId is { Length: > 0 } sessionId
+            ? WindowsTerminalLauncher.BuildResumeArgs(sessionId)
+            : BuildFreshPromptArgs(task);
+
+        // Same run environment variable ClaudeProcess sets for every headless run: the
+        // AskUser MCP tool call caps at 60s unless raised, and lifting it is harmless for
+        // every other tool.
+        var env = new Dictionary<string, string>
+        {
+            ["MCP_TOOL_TIMEOUT"] = "200000",
+        };
+
+        return new LaunchSpec(worktree.Path, resolvedClaude, args, env);
+    }
+
+    public LaunchSpec BuildPlanningStart(PlanningSessionStartContext ctx)
+    {
+        var resolvedClaude = WindowsTerminalLauncher.Resolve(_claudePath)
+            ?? throw new InvalidOperationException($"claude executable not found: {_claudePath}");
+
+        // Mirrors the env the wt planning launcher set (MAX_THINKING_TOKENS + the per-session
+        // planning token); MCP_TOOL_TIMEOUT matches the other embedded-ConPTY specs. Applied to
+        // the UI process env at spawn time (see PtyTerminalSession) — process-global by design.
+        var env = new Dictionary<string, string>
+        {
+            ["MAX_THINKING_TOKENS"] = "20000",
+            ["CLAUDEDO_PLANNING_TOKEN"] = ctx.Token,
+            ["MCP_TOOL_TIMEOUT"] = "200000",
+        };
+
+        return new LaunchSpec(
+            ctx.WorkingDir, resolvedClaude, WindowsTerminalLauncher.BuildPlanningStartArgs(ctx), env);
+    }
+
+    public LaunchSpec BuildPlanningResume(PlanningSessionResumeContext ctx)
+    {
+        var resolvedClaude = WindowsTerminalLauncher.Resolve(_claudePath)
+            ?? throw new InvalidOperationException($"claude executable not found: {_claudePath}");
+
+        var env = new Dictionary<string, string>
+        {
+            ["CLAUDEDO_PLANNING_TOKEN"] = ctx.Token,
+            ["MCP_TOOL_TIMEOUT"] = "200000",
+        };
+
+        return new LaunchSpec(
+            ctx.WorkingDir, resolvedClaude, WindowsTerminalLauncher.BuildPlanningResumeArgs(ctx.ClaudeSessionId), env);
+    }
+
+    public Task<LaunchSpec> BuildForDirectoryAsync(string directory, CancellationToken ct)
+    {
+        if (!Directory.Exists(directory))
+            throw new InvalidOperationException($"Directory does not exist: {directory}");
+
+        var resolvedClaude = WindowsTerminalLauncher.Resolve(_claudePath)
+            ?? throw new InvalidOperationException($"claude executable not found: {_claudePath}");
+
+        var env = new Dictionary<string, string>
+        {
+            ["MCP_TOOL_TIMEOUT"] = "200000",
+        };
+
+        return Task.FromResult(new LaunchSpec(directory, resolvedClaude, Array.Empty<string>(), env));
+    }
+
+    // The positional prompt claude opens the interactive session on. Empty (no positional arg)
+    // if the task has neither a title nor a description.
+    private static IReadOnlyList<string> BuildFreshPromptArgs(TaskEntity task)
+    {
+        var title = task.Title?.Trim();
+        var description = task.Description?.Trim();
+        var prompt = (string.IsNullOrEmpty(title), string.IsNullOrEmpty(description)) switch
+        {
+            (false, false) => $"{title}\n\n{description}",
+            (false, true) => title!,
+            (true, false) => description!,
+            _ => string.Empty,
+        };
+        return string.IsNullOrEmpty(prompt) ? Array.Empty<string>() : new[] { prompt };
+    }
+
+    private async Task<IReadOnlyList<string>> FilterToInstalledSkillsAsync(IReadOnlyList<string> requested, CancellationToken ct)
+    {
+        if (requested.Count == 0) return requested;
+
+        var installed = (await _skillRegistry.ListAsync(ct))
+            .Select(s => s.Name)
+            .ToHashSet(StringComparer.Ordinal);
+        return requested.Where(installed.Contains).ToList();
+    }
+}

src/ClaudeDo.Worker/Runner/Interfaces/IClaudeStreamTransport.cs

@@ -1,11 +0,0 @@
-namespace ClaudeDo.Worker.Runner.Interfaces;
-
-public interface IClaudeStreamTransport : IAsyncDisposable
-{
-    Task StartAsync(IReadOnlyList<string> args, string workingDirectory, CancellationToken ct);
-    Task WriteLineAsync(string jsonLine, CancellationToken ct);
-    event Func<string, Task>? LineReceived;
-    event Func<string, Task>? StderrReceived;
-    void Kill();
-    Task WaitForExitAsync();
-}