Spec Updater

Spec Updater Skill

1. Mark phases as complete (update status indicator)
2. Check off completed tasks (change - [ ] to - [x])
3. Add implementation notes to phases

This skill enables visible progress tracking in specs and supports the one-phase-per-session model.

Mark a spec phase as complete, in-progress, or not started.

{
  "operation": "update-phase-status",
  "parameters": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "status": "complete"
  }
}

Parameters:

• spec_path (required): Path to the spec file
• phase_id (required): Phase identifier (e.g., "phase-1", "Phase 1")
• status (required): New status - "not_started", "in_progress", or "complete"

Status Mapping:

• not_started → ⬜ Not Started
• in_progress → 🔄 In Progress
• complete → ✅ Complete

check-task Operation

Check off a completed task in a spec phase.

{
  "operation": "check-task",
  "parameters": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "task_text": "Create SKILL.md with autonomy prompts"
  }
}

Parameters:

• spec_path (required): Path to the spec file
• phase_id (required): Phase containing the task
• task_text (required): Partial or full text of the task to check off

Matching:

• Matches task by substring (case-insensitive)
• Changes - [ ] {task} to - [x] {task}
• Only matches unchecked tasks

check-all-tasks Operation

Check off all tasks in a phase at once.

{
  "operation": "check-all-tasks",
  "parameters": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1"
  }
}

Parameters:

• spec_path (required): Path to the spec file
• phase_id (required): Phase to mark all tasks complete

add-implementation-notes Operation

Add implementation notes to a phase.

{
  "operation": "add-implementation-notes",
  "parameters": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "notes": [
      "Used Opus model for extended thinking support",
      "Checkpoint logic integrated with build workflow"
    ]
  }
}

Parameters:

• spec_path (required): Path to the spec file
• phase_id (required): Phase to add notes to
• notes (required): Array of note strings to add

Behavior:

• Creates "Implementation Notes" subsection if it doesn't exist
• Appends notes as bullet points
• Does not duplicate existing notes

batch-update Operation

Perform multiple updates in a single operation (for phase completion).

{
  "operation": "batch-update",
  "parameters": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "updates": {
      "status": "complete",
      "check_all_tasks": true,
      "notes": ["Completed in single session"]
    }
  }
}

Parameters:

• spec_path (required): Path to the spec file
• phase_id (required): Phase to update
• updates (required): Object containing updates to apply
  • status: New status (optional)
  • check_all_tasks: Boolean to check all tasks (optional)
  • tasks_to_check: Array of task texts to check (optional)
  • notes: Array of notes to add (optional)

1. Read spec file

   SPEC_CONTENT=$(cat "$SPEC_PATH")
   

2. Find phase section

   • Look for ### Phase {N}: or ### {phase_id}:
   • Extract the status line: **Status**: ...

3. Update status indicator

   • Replace current status with new status emoji + text
   • Pattern: **Status**: ⬜ Not Started | 🔄 In Progress | ✅ Complete
   • Or: **Status**: {emoji} {status_text}

4. Write spec file

   • Use Edit tool to make the change
   • Verify the change was applied

5. Return confirmation

check-task Workflow

1. Read spec file

2. Find phase section

3. Find matching task

   • Search within phase for - [ ] .*{task_text}.*
   • Case-insensitive matching

4. Update task checkbox

   • Change - [ ] to - [x]

5. Write and confirm

add-implementation-notes Workflow

1. Read spec file

2. Find phase section

3. Check for existing "Implementation Notes" subsection

   • Look for #### Implementation Notes within phase

4. If subsection exists: Append notes

   • Add each note as - {note}
   • Skip duplicates

5. If subsection doesn't exist: Create it

   • Add after the last content in the phase (before next phase or section)
   • Format:

     
     #### Implementation Notes
     
     - {note1}
     - {note2}
     

6. Write and confirm

batch-update Workflow

1. Read spec file once

2. Apply all updates in order:

   • Status update (if specified)
   • Check all tasks (if specified)
   • Check specific tasks (if specified)
   • Add notes (if specified)

3. Write spec file once

4. Return summary of all changes

{
  "status": "success",
  "operation": "update-phase-status",
  "message": "Phase status updated",
  "details": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "old_status": "in_progress",
    "new_status": "complete"
  }
}

Success Response (check-task)

{
  "status": "success",
  "operation": "check-task",
  "message": "Task checked off",
  "details": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "task": "Create SKILL.md with autonomy prompts"
  }
}

Success Response (batch-update)

{
  "status": "success",
  "operation": "batch-update",
  "message": "Phase updated: status=complete, tasks_checked=4, notes_added=2",
  "details": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-1",
    "changes": {
      "status_updated": true,
      "tasks_checked": 4,
      "notes_added": 2
    }
  }
}

Failure Response

{
  "status": "failure",
  "operation": "update-phase-status",
  "message": "Phase not found in spec",
  "details": {
    "spec_path": "/specs/WORK-00262-feature.md",
    "phase_id": "phase-99"
  },
  "errors": ["Phase 'phase-99' not found in specification"],
  "suggested_fixes": ["Check phase_id matches spec format (e.g., 'Phase 1', 'phase-1')"]
}

check-task complete when:

• Task found in phase
• Checkbox changed from [ ] to [x]
• File written successfully

add-implementation-notes complete when:

• Notes added to phase
• Duplicates avoided
• Proper formatting maintained

Start:

🎯 STARTING: Spec Updater
Operation: update-phase-status
Spec: /specs/WORK-00262-feature.md
Phase: phase-1
───────────────────────────────────────

End:

✅ COMPLETED: Spec Updater
Phase: phase-1 → ✅ Complete
───────────────────────────────────────

Integration Points

Called By:

• Build skill (during phase checkpoint)
• faber-manager (phase transitions)

Reads/Writes:

• Spec files in /specs/ directory

Example Spec Format

The skill expects phases to be formatted like:

### Phase 1: Core Infrastructure
**Status**: ⬜ Not Started

**Objective**: Set up base skill structure

**Tasks**:
- [ ] Create SKILL.md with autonomy prompts
- [ ] Create workflow directory structure
- [ ] Add basic workflow file

**Estimated Scope**: Small (single session)

After batch-update with status=complete, check_all_tasks=true:

### Phase 1: Core Infrastructure
**Status**: ✅ Complete

**Objective**: Set up base skill structure

**Tasks**:
- [x] Create SKILL.md with autonomy prompts
- [x] Create workflow directory structure
- [x] Add basic workflow file

**Estimated Scope**: Small (single session)

#### Implementation Notes

- Completed in single session