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Goal: # Canonical `Blocked` Run Status Plan
## Summary
- Make `Blocked` a first-class shared run status across the durable projection, server, OpenAPI, generated TypeScript client, web UI, and CLI.
- Keep `Paused` separate. `Paused` remains operator intent; `Blocked` means the run cannot proceed until an external condition is resolved.
- This is a full status-unification pass: align the shared contract on `submitted`, `queued`, `starting`, `running`, `blocked`, `paused`, `removing`, `completed`, `failed`, and `cancelled`; remove `dead` from the canonical serialized lifecycle.
- No alerting/email in this pass. `BlockedReason` is introduced now so notification work can key off a stable domain contract later.
## Key Changes
- Canonical status contract: update [docs/api-reference/fabro-api.yaml](/Users/bhelmkamp/p/fabro-sh/fabro/docs/api-reference/fabro-api.yaml), [lib/crates/fabro-types/src/status.rs](/Users/bhelmkamp/p/fabro-sh/fabro/lib/crates/fabro-types/src/status.rs), and the generated models under `lib/packages/fabro-api-client/src/models/`.
- Public/internal type changes:
- Add `Queued`, `Blocked`, `Completed`, and `Cancelled` to the shared Rust `RunStatus`.
- Rename shared/internal `Succeeded` usages to `Completed`.
- Add nullable `blocked_reason` with a new `BlockedReason` enum; initial value set is `human_input_required`.
- Remove `Dead` from OpenAPI and generated API/client status enums. Callers that currently fall back to `Dead` must instead treat status as missing/unknown locally.
- Add `blocked` to the `RunStatus` and `InternalRunStatus` enums in `fabro-api.yaml`.
- Projection and summary behavior: update [lib/crates/fabro-store/src/run_state.rs](/Users/bhelmkamp/p/fabro-sh/fabro/lib/crates/fabro-store/src/run_state.rs), `lib/crates/fabro-store/src/types.rs`, and `lib/crates/fabro-store/src/slate/mod.rs`.
- Persist `Queued` as a real durable state by appending/projecting a `run.queued` transition when a run is start-requested and enqueued.
- Project `run.failed` with `reason=cancelled` to canonical `Cancelled`.
- Set canonical `Blocked` on `interview.started` with `blocked_reason=human_input_required`.
- Clear `blocked_reason` and return to `Running` on `interview.completed`, `interview.timeout`, or `interview.interrupted` when no pending interviews remain.
- Keep `Paused` driven only by pause/unpause control events; interview events must never produce `Paused`.
- Update transition helpers so `Blocked` is non-terminal and `Completed`/`Failed`/`Cancelled` are terminal.
- Server/live read model: update [lib/crates/fabro-server/src/server.rs](/Users/bhelmkamp/p/fabro-sh/fabro/lib/crates/fabro-server/src/server.rs) and `lib/crates/fabro-server/src/demo/mod.rs`.
- Remove the ad-hoc API remap layer; server responses should expose the canonical shared status directly.
- Extend run status payloads and durable summaries to include `blocked_reason` alongside `status_reason` and `pending_control`.
- Extend `update_live_run_from_event()` so `InterviewStarted` drives `Blocked`, and interview resolution (`InterviewCompleted`/`InterviewTimeout`/`InterviewInterrupted`) returns live runs to `Running` when no pending interviews remain.
- Keep `/runs/{id}/questions` and answer submission unchanged; those endpoints remain the detailed question surface behind a blocked run.
- Board/UI model:
- Change board columns to `working`, `blocked`, `review`, `merge`.
- Map `Running` and `Paused` to `working`; map `Blocked` to `blocked`; map `Completed` to `merge`; keep `Submitted`, `Queued`, `Starting`, `Failed`, and `Cancelled` off-board.
- Keep paused runs in the working lane with no extra indicator in this pass.
- Update web mappings in `apps/fabro-web/app/{data/runs.ts,routes/run-detail.tsx,routes/runs.tsx}` so `blocked` is a real lifecycle/board value and `waiting` is removed.
- Because this pass does not add a new `run.blocked` event family, update `STATUS_EVENTS` in `apps/fabro-web/app/routes/runs.tsx` to include `interview.started`, `interview.completed`, `interview.timeout`, and `interview.interrupted` as status-affecting events.
- CLI consumers: update `lib/crates/fabro-cli/src/{commands/run/wait.rs,commands/runs/list.rs,server_runs.rs}`.
- Replace `Succeeded`/`Dead` handling with `Completed` plus explicit missing-status handling.
- Add display/color handling for `Blocked`, `Queued`, and `Cancelled`.
## Test Plan
- `lib/crates/fabro-store/src/run_state.rs`:
- `interview.started` sets `status=Blocked` and `blocked_reason=HumanInputRequired`.
- interview completion/timeout/interruption returns the run to `Running` when no pending interviews remain.
- pause/unpause still yields `Paused`/`Running` and never routes through `Blocked`.
- cancelled failures project to `Cancelled`.
- queued state round-trips through projection serialization.
- `lib/crates/fabro-store/src/slate/mod.rs` and `lib/crates/fabro-server/src/server.rs`:
- durable summaries and `/runs/{id}` responses expose unified statuses plus `blocked_reason`.
- no serialized API/store status is `dead`.
- live managed runs enter `Blocked` while a pending interview exists.
- board response emits a `blocked` column, places blocked runs there with question text, and keeps paused runs in `working`.
- `apps/fabro-web/app/data/runs.test.ts` and a new `apps/fabro-web/app/routes/runs.test.tsx`:
- summary mapping accepts `blocked`, `paused`, `completed`, and `cancelled`.
- blocked runs render in the blocked lane with the existing answer-question affordance.
- paused runs stay in the working lane.
- no UI code depends on `waiting`.
- CLI tests in `lib/crates/fabro-cli/src/commands/run/wait.rs` and `lib/crates/fabro-cli/src/commands/runs/list.rs`:
- `Completed` is the success exit state.
- `Blocked`, `Queued`, and `Cancelled` render correctly.
- missing status no longer masquerades as `Dead`.
- `Succeeded` is no longer accepted or displayed; all success paths use `Completed`.
## Assumptions
- `BlockedReason` starts with one value only: `human_input_required`.
- Notification behavior is intentionally deferred; this plan only makes blocked state canonical and queryable.
- `RunListItem.question` stays optional and unchanged in shape; `Blocked` plus `question` is sufficient for current UI behavior.
- `Paused` remains visible in the working board column for now; the paused-specific visual indicator is a separate follow-up.
## Completed stages
- **toolchain**: success
- Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1`
- Stdout:
```
cargo 1.94.0 (85eff7c80 2026-01-15)
```
- Stderr: (empty)
- **preflight_compile**: success
- Script: `cargo check -q --workspace 2>&1`
- Stdout: (empty)
- Stderr: (empty)
- **preflight_lint**: success
- Script: `cargo clippy -q --workspace -- -D warnings 2>&1`
- Stdout: (empty)
- Stderr: (empty)
Read the plan file referenced in the goal and implement every step. Make all the code changes described in the plan. Use red/green TDD.

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{
"mode": "agent",
"provider": "anthropic",
"model": "claude-opus-4-6"
}

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**3984 passed, 1 timed out (pre-existing flaky signal test), 182 skipped**. All changes are working correctly.
Let me provide a summary of all the changes made:
## Summary of Changes
### 1. Core Type Changes (`lib/crates/fabro-types/src/status.rs`, `lib.rs`)
- **`RunStatus` enum**: Replaced `Succeeded`, `Dead` with `Queued`, `Blocked`, `Completed`, `Cancelled`
- **`is_terminal()`**: Now `Completed | Failed | Cancelled`
- **`is_active()`**: Added `Queued` and `Blocked`
- **`can_transition_to()`**: Updated transition rules for all new variants
- **`Display`/`FromStr`**: Updated to serialize as `queued`, `blocked`, `completed`, `cancelled`
- **`BlockedReason` enum**: New enum with `HumanInputRequired` variant
- **`RunStatusRecord`**: Added `blocked_reason: Option<BlockedReason>` field
### 2. OpenAPI Spec (`docs/api-reference/fabro-api.yaml`)
- **`RunStatus`**: Added `blocked` between `running` and `paused`
- **`InternalRunStatus`**: Replaced `succeeded`/`dead` with `queued`/`blocked`/`completed`/`cancelled`
- **`BlockedReason`**: New schema with `human_input_required`
- **`RunStatusResponse`**: Added `blocked_reason` field
- **`StoreRunSummary`**: Added `blocked_reason` field
- **`RunStatusRecord`**: Added `blocked_reason` field
- **`BoardColumn`**: Changed from `working/initializing/review/merge` to `working/blocked/review/merge`
### 3. Store/Projection (`lib/crates/fabro-store/`)
- **`run_state.rs`**:
- `InterviewStarted` now sets `status=Blocked` with `blocked_reason=HumanInputRequired`
- `InterviewCompleted/Timeout/Interrupted` return to `Running` when no pending interviews remain
- `RunFailed` with `reason=Cancelled` projects to `Cancelled` status
- `build_summary()` populates `blocked_reason`
- **`types.rs`**: `RunSummary` gained `blocked_reason: Option<BlockedReason>` field
- **5 new tests**: interview blocked/unblocked, pause/unpause isolation, cancelled projection, queued serialization round-trip
### 4. Server (`lib/crates/fabro-server/`)
- **Board columns**: Changed to `working/blocked/review/merge`
- `Running | Paused``working`
- `Blocked``blocked`
- `Completed``merge`
- `Submitted/Queued/Starting/Failed/Cancelled/Removing` → off-board
- **`api_status_from_workflow()`**: Direct 1:1 mapping (no more special `Failed+Cancelled→Cancelled` remap)
- **`update_live_run_from_event()`**: `InterviewStarted``Blocked`; interview resolution → `Running`
- **`should_reconcile_run_on_startup()`**: Added `Blocked`
- **`cancel_run()`**: Added `Blocked` to cancellable statuses
- **All `RunStatusResponse` constructors**: Added `blocked_reason: None`
- **Demo**: Updated board columns; replaced `Initializing` with `Working`
- **Tests**: Updated all status assertions for new mapping
### 5. CLI (`lib/crates/fabro-cli/`)
- **`wait.rs`**: `Completed` is success exit state; missing status → `Failed`; display label "Completed"/"Cancelled"
- **`list.rs`**: Added `Blocked`, `Queued`, `Cancelled` color handling; removed `Dead`
- **`server_runs.rs`**: Fallback status → `Failed` (was `Dead`)
- **`attach.rs`**: `Completed` is success exit code
- **`runner.rs`**: Worker title "completed" (was "succeeded")
- **`dump.rs`**: Added `blocked_reason` to test fixture
- **All snapshot tests**: Updated "Succeeded"→"Completed", "succeeded"→"completed"
### 6. Workflow Engine (`lib/crates/fabro-workflow/`)
- **`finalize.rs`**: `Success/Skipped/PartialSuccess``RunStatus::Completed`
- **`resume.rs`**: Check for `Completed` (was `Succeeded`)
- **`run_lookup.rs`**: Fallback → `Failed` (was `Dead`)
### 7. Web UI (`apps/fabro-web/`)
- **`runs.ts`**:
- `ColumnStatus``working/blocked/review/merge`
- `RunStatus` → added `queued/blocked/completed/cancelled`; removed `succeeded/dead`
- `RunSummaryResponse` → added `blocked_reason`
- **`runs.tsx`**: Updated column styles; added interview events to `STATUS_EVENTS`
- **`runs.test.ts`**: Added tests for new statuses; verified `waiting`/`dead` are not recognized
### 8. Generated TypeScript Client (`lib/packages/fabro-api-client/`)
- Updated `RunStatus`, `InternalRunStatus`, `BoardColumn` enums
- Added `BlockedReason` model
- Updated `RunStatusResponse` and `RunStatusRecord` interfaces

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{
"stdout": "",
"stderr": "",
"exit_code": 0,
"duration_ms": 27148,
"timed_out": false
}

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{
"status": "success",
"notes": "Script completed: cargo clippy -q --workspace -- -D warnings 2>&1",
"failure_reason": null,
"timestamp": "2026-04-15T17:13:10.747682Z"
}