Merge/verify phases now broadcast over a generic (opKey, phase, current,
total) Hub event instead of a merge-specific one, so future producers
(worktree cleanup, startup recovery, planning integration) can reuse it.
IWorkerClient.MergeProgressEvent stays as a thin forwarder for existing
consumers (elapsed seconds riding in the generic "current" slot).
The merge commit message was hand-rolled per caller ("Merge task: <title>",
"Merge <branch>", "Merge subtask") and ignored the task's commit type. Every
caller now passes a blank message and TaskMergeService fills in
CommitMessageBuilder.BuildMerge -> {commitType}(list-slug): merge <title> plus the
ClaudeDo-Task trailer; the merge modal prefills it from GetMergeTargets.
A merge whose list has a verify command holds the MergeTask call for minutes (5m46s
on this repo), during which the modal only disabled its button - no spinner, no
message, so a landed merge looked like a dead app. TaskMergeService now broadcasts
MergeProgress(taskId, phase, elapsedSeconds) for the merging and verifying phases
(re-reported every 30s) plus a WorkerLog line when verify starts; the modal shows a
spinner and the localized phase.
## Symptom (real aufgetreten, 2026-08-11)
Ein `review_task(decision="approve")` über MCP lief >5 Min. Claude Codes MCP-Client brach den Call ab mit:
> MCP server "claudedo" tool "review_task" sent no response or progress for 300s; aborting.
Ergebnis: der Merge war **schon gelaufen und comitted** (`0e12be4`, `mergeCommit` am Worktree gesetzt), aber der Task blieb auf `WaitingForReview` hängen —
ClaudeDo-Task: d8199f1f-3df3-447f-8de2-e7aca9ec5064
PromptFileRecovery's orphan-quarantine log only reported a bare count, so a customized
merge-helper-execute.md silently stopped applying with no pointer to where it went. Log each
quarantined file's destination path, and for merge-helper-execute.md specifically call out that
it was split into merge-helper-wait.md and merge-helper-merge.md with no content migration.
Slice 4/5 of task-numbers: TaskRowViewModel.Number renders as a dimmed
"#123" before the row title; DetailsIslandViewModel.TaskIdBadge now
shows "#123" instead of the unusable "#T<guid-prefix>" handle; and the
curated WorkerLog business events in TaskRunner, TaskMergeService, and
TaskResetService prefix their quoted title with "#<Number>".
After a merge lands on the target branch, TaskMergeService now rebases every
other WaitingForReview task's active worktree onto the new tip -- but only
when that branch actually touches a file the merge just changed, computed via
GitService.GetChangedFileNamesAsync (both the merge's landed files and each
candidate's own diff). A branch merely behind is left alone. On conflict or
any other failure the rebase is aborted and the branch is left exactly as it
was, with a WorkerLog warning naming the task; a successful rebase updates the
worktree's recorded BaseCommit/HeadCommit and broadcasts WorktreeUpdated.
get_merge_conflicts and resolve_conflict_hunk let an MCP caller resolve a
leaveConflictsInTree merge hunk-by-hunk (ours/theirs/base/literal text)
instead of grep-parsing diff3 markers itself. Reuses the existing
TaskMergeService/ConflictMarkerParser machinery (adds MergeSegment.StartLine
and a non-staging TaskMergeService.WriteConflictFileAsync) rather than a
second parser. A partially resolved file is written without git add so
continue_merge keeps refusing while any hunk still has markers.
Before merging (or staging a conflict resolution's git add -A), compare the
branch's newly-added paths against what's currently untracked in the target
working directory. A collision aborts with a new untracked_collision status
naming the path and size, surfaced through merge_task/review_task,
preview_merge/preview_merge_set (which merge-tree alone can't see), and the
UI merge paths via FlashFooterError/ShowErrorAsync instead of a silent
catch{}. git's own preflight already refuses this while the path stays
untracked at merge time; this closes the gap once a path becomes trackable
in between (e.g. an unrelated conflict resolution's git add -A) or across
the continue_merge TOCTOU window.
preview_merge could only see file-overlap cleanliness via git merge-tree, never
whether the result compiles -- the two costliest findings of the 2026-08-06 batch
run were both merge-tree-clean but build-broken. When a list has a verify command
configured, a clean preview is now additionally materialized (via a commit-tree +
detached scratch worktree, outside the real repo, always cleaned up) and
built/tested there, without ever touching the real working tree.
preview_merge always attempts a verify run when a command is configured;
preview_merge_set only does when its new runVerify parameter is set (default off),
so a set preview never starts N builds unasked. The post-merge verify gate is
unchanged.
Path.GetDirectoryName returned workingDir itself instead of its parent
whenever list.WorkingDir ended in a directory separator, placing
.claudedo-worktrees inside the target repo's own working tree. Add
WorktreeRootResolver to normalize the trailing separator before deriving
the sibling root and to guard that the resulting worktree path never
lands inside workingDir, used by both WorktreeManager and
PlanningSessionManager. Add a startup sweep (LegacyWorktreeFolderRecovery)
that warns when a list's working dir already contains a leftover
.claudedo-worktrees folder from before the fix.
git add -A ran against the shared target checkout, sweeping in
whatever untracked or unrelated modified files a concurrent session
left there and committing them into an unrelated merge. Stage exactly
the paths that were reported conflicted and resolved instead.
ApproveAndMergeAsync short-circuits to Done whenever a task has no active
worktree -- which is exactly how a list-handler task works, since it commits
straight into the list working dir. The verify command was skipped for the run
that lands the most on the target branch at once; the loaded command was even
discarded at the destructuring. It now runs under the same per-repo gate as the
merge path before the task may reach Done.
The two merge entry points that did not know verify_failed reported it as
"Unknown status: verify_failed" (merge modal, dropping the command output) and
as a generic Failed (worktrees batch, claiming the merge never happened).
UseShellExecute=false only appends .exe when searching PATH, so an
npm-installed claude.cmd was never found even though it works from a shell.
Adds a shared ExecutableResolver in ClaudeDo.Data (PATH/PATHEXT aware, with
known npm/claude install-dir fallbacks) and wires it into ClaudeCliPreflight
and ClaudeProcess; shims are launched via cmd.exe /c.
EnsureExists blindly seeded ~/.todo-app/prompts/*.md with the bundled
default and never revisited it, so any file created by opening the
Files settings tab shadowed every later default change permanently
(SuggestImprovement/AskUser sections never reached real runs since
2026-06-04). PromptFiles now hashes what a file was seeded/saved with
in prompts/.defaults.json: Classify() tells missing/current-default/
known-past-default/edited apart, ReconcileStaleDefaults() drops files
that only ever matched a superseded default, and real edits are left
alone and surfaced in the Files tab with a diff + reset-to-default
action. QuarantineOrphans() moves stale-named leftovers (agent.md,
planning.md) into prompts/_orphans instead of silently deleting them.
Wired as a Worker startup sweep (PromptFileRecovery) alongside the
existing OrphanRecovery/AttachmentOrphanRecovery services.
Persists the merge commit SHA on WorktreeEntity for every successful
single-task and unit merge, and adds a TaskMergeService.RevertMergeAsync
+ revert_merge MCP tool that undoes a merged task's merge via
`git revert -m 1` (never reset/rewrite, since the target checkout is
shared). Rejects cleanly when there's no recorded SHA, the repo is
mid-merge/mid-revert, or the target has foreign uncommitted changes;
a conflicting revert aborts immediately. Also exposes the new
mergeCommit field via get_task_worktree.
Per-list optional VerifyCommand (list_config.verify_command) runs via
VerifyCommandRunner in the list's working dir right after a successful
merge/continue-merge, before the task is allowed to reach Done. A
non-zero exit or timeout leaves the merge in place but keeps the task
out of Done and reports StatusVerifyFailed with an output excerpt
through MergeResultDto/review_task; no command configured behaves
exactly as before. Merges against the same repo are now serialized
per working dir so a running verify can't be interrupted by a second
merge landing mid-build. Adds the field to the List Settings modal
(en/de localized) and covers success/failure/timeout in
TaskMergeServiceTests + VerifyCommandRunnerTests.
HasChangesAsync counted untracked files, so a stray file in the shared
target working dir (e.g. left by a concurrent session) blocked merge
preflights even though nothing tracked changed. Add an includeUntracked
overload defaulting to true, and pass includeUntracked: false only from
the two target-working-tree merge preflights (TaskMergeService.MergeAsync,
PlanningMergeOrchestrator.StartAsync). Auto-commit and the worktree
cleanup data-loss guard keep counting untracked files, since those
callers need to know about them.
git add -A resolves the index U-stage regardless of file content, so a
conflicted file whose markers were never removed still got staged and
committed as-is. Check previously-conflicted files for leftover
<<<<<<< markers before staging; refuse with a conflict result if any
remain, leaving the repo mid-merge so Abort still cleans up.
Adds a regression test that leaves one conflict unresolved and asserts
ContinueMergeAsync refuses (no commit) and AbortMergeAsync still
restores a clean tree.
TaskRunner appends attached files (absolute paths) to the run prompt as the
read-only Reference files section. Task and list deletes now remove the
on-disk attachment dir eagerly, and a startup AttachmentOrphanRecovery sweep
drops any attachments/<taskId>/ whose task no longer exists (covers list
cascade and planning-discard paths).
GetConflictsAsync/GetMergeConflicts (+ MergeConflicts/ConflictFileContent/ConflictFileDto/ConflictHunkDto DTOs and the now-orphaned GitService.ShowStageAsync) were superseded by the segment-based GetMergeConflictDocuments path and had no production callers. Removes the IWorkerClient member, both test fakes, the lingering test, and updates the Worker/Ui/Data CLAUDE.md surface notes.
Replace the whole-file conflict model with line-level hunks, the
foundation for the full in-app merge editor.
- ConflictMarkerParser: parses git conflict markers (incl. diff3 base)
into ordered stable/conflict MergeSegments; exact round-trip + Compose
- GitService.MergeNoFfAsync passes -c merge.conflictStyle=diff3 so the
working tree carries the merge base in conflict markers
- TaskMergeService.GetConflictDocumentsAsync: reads each conflicted file,
parses into segments, flags binary files
- hub GetMergeConflictDocuments + DTOs (MergeConflictDocumentsDto/
ConflictDocumentDto/MergeSegmentDto), IWorkerClient + both fakes
- tests: 8 parser unit tests + a real-git integration test asserting
line-level hunks with a diff3 base
- UnifiedDiffParser detects added/deleted/renamed/binary files; diff
modal shows a file list, binary/empty placeholders, and can diff a
merged task by commit range after its worktree is gone
- DetailsIslandViewModel flags children needing attention (failed,
cancelled, awaiting review, or with roadblocks) on the parent
- GitService gains worktree head-commit/range support; planning chain,
merge orchestration, and session manager tweaks with updated tests
- refresh app/installer/worker icons
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Generalizes the previous merge_task fix: the WaitingForReview->Done transition
now lives in TaskMergeService.MergeAsync/ContinueMergeAsync, so the UI Merge
button (WorkerHub.MergeTask), conflict-merge, continue-merge and the external
MCP all land a merged task in Done. ApproveAndMergeAsync no longer double-approves.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move interface declarations into per-area Interfaces/ subfolders, merge the
small task-list filter classes into StatusFilter/SmartFlagFilter, and simplify
related services, converters and hub DTO handling.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Three behavioral changes around stuck planning subtasks:
- OrphanRecovery no longer clears ParentTaskId. Queued children of a
parent that is not in a planning phase are dequeued (Status: Queued
-> Idle, BlockedByTaskId cleared) but stay attached to the parent so
the historical lineage is preserved.
- DiscardPlanningAsync stops promoting terminal (Done/Failed/Cancelled)
children to top-level for the same reason - they remain ChildTasks of
the (now non-planning) parent.
- New PlanningLineageRecovery hosted service scans
~/.todo-app/planning-sessions/ and re-attaches a single, unambiguous
blocked-by chain to its original planning parent when the
parent_task_id links were lost. Refuses to guess when multiple
candidate chains exist.
UI now exposes ConnectionRestoredEvent on IWorkerClient, fired on first
connect and every reconnect. ListsIslandViewModel refreshes counters
and TasksIslandViewModel reloads the current list - so stale counts no
longer survive a worker restart.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three coordinated guards close the orphan-creation paths:
- CreateChildAsync refuses when the parent is not in a planning phase.
- DiscardPlanningAsync now returns a structured DiscardPlanningOutcome
and refuses when children are queued or running; callers can opt into
auto-dequeuing queued kids via dequeueQueuedChildren=true. Terminal
children (Done/Failed/Cancelled) are promoted to top-level instead of
becoming orphans when the parent's PlanningPhase is reset.
- OrphanRecovery hosted service clears ParentTaskId on any rows whose
parent is missing or no longer in a planning phase on worker startup,
mirroring the StaleTaskRecovery pattern.
UI surfaces the block reason: a confirm dialog offers to dequeue queued
children and retry; a running-children block is shown as a hard error
asking the user to cancel first.
WorkerClient now negotiates the JsonStringEnumConverter so the
DiscardPlanningResult enum round-trips correctly over SignalR.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Worker now runs `claude --version` before listening; on non-zero exit
it logs critical and exits with code 1. Skippable via env var
CLAUDEDO_SKIP_CLI_PREFLIGHT=1 for environments without the CLI (tests,
dev). Closes verification step 2 / open.md item 3.1.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Slice 5 of the worker state consolidation refactor.
OverrideSlotService (new in Worker/Queue/) owns RunNow, ContinueTask,
and the override-slot piece of CancelTask. QueueService keeps the
queue-slot guard for "task is already running" rejection and delegates
to OverrideSlotService for execution; CancelTask tries the override
slot first, then the queue slot. QueueSlotState is extracted to its own
file.
Folder reorg (via git mv to preserve history):
- Worker/Queue/ QueueService, OverrideSlotService, QueueSlotState
(alongside existing waker/picker)
- Worker/Lifecycle/ StaleTaskRecovery, TaskResetService, TaskMergeService
- Worker/Worktrees/ WorktreeMaintenanceService
- Worker/Agents/ AgentFileService, DefaultAgentSeeder
Worker/Services/ folder removed. All consumers updated to the new
namespaces (Program.cs, WorkerHub, ExternalMcpService,
PlanningMergeOrchestrator, all Worker tests).
OverrideSlotService is registered as a DI singleton in both the main
worker app and the external MCP app.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>