workflow-orchestrator（工作流程协调器）

Workflow Orchestrator

A skill that automatically coordinates workflows across multiple skills, triggering follow-up actions at appropriate milestones.

When This Skill Activates

This skill should be triggered automatically when:

• A skill completes its main workflow
• A milestone is reached (PRD complete, implementation done, etc.)
• User says "complete workflow" or "finish the process"

How It Works

┌─────────────────────────────────────────────────────────────┐
│                    Workflow Orchestration                   │
├─────────────────────────────────────────────────────────────┤
│                                                             │
│  1. Detect Milestone → 2. Read Hooks → 3. Execute Chain    │
│                                                             │
│  prd-planner complete                                       │
│       ↓                                                     │
│  workflow-orchestrator                                      │
│       ↓                                                     │
│  ┌─────────────────────────────────────┐                   │
│  │ auto-trigger self-improving-agent   │ (background)       │
│  │ auto-trigger session-logger         │ (auto)            │
│  └─────────────────────────────────────┘                   │
│                                                             │
└─────────────────────────────────────────────────────────────┘

Trigger Configuration

Read trigger definitions from skills/auto-trigger/SKILL.md:

hooks:
  after_complete:
    - trigger: self-improving-agent
      mode: background
    - trigger: session-logger
      mode: auto
  on_error:
    - trigger: self-improving-agent
      mode: background

Execution Modes

Milestone Detection

PRD Complete

Detected when:
- docs/{scope}-prd.md exists
- All phases in {scope}-prd-task-plan.md are checked
- Status shows "COMPLETE"

Actions:
1. Trigger self-improving-agent (background)
2. Trigger session-logger (auto)

Implementation Complete

Detected when:
- All PRD requirements implemented
- Tests pass
- Code committed

Actions:
1. Trigger code-reviewer (ask_first)
2. Trigger create-pr if changes staged
3. Trigger session-logger (auto)

Self-Improvement Complete

Detected when:
- Reflection complete
- Patterns abstracted
- Skill files modified

Actions:
1. Trigger create-pr (ask_first)
2. Trigger session-logger (auto)

Universal Learning (Any Skill Complete)

Detected when:
- ANY skill completes its workflow
- User provides feedback
- Error or issue encountered

Actions:
1. Trigger self-improving-agent (background)
2. Trigger session-logger (auto)

The self-improving-agent:
- Extracts experience from completed skill
- Identifies patterns and insights
- Updates related skills with learned patterns
- Consolidates memory for future reference

Error Handling (on_error)

Detected when:

• A command returns non-zero exit code
• Tests fail after following skill guidance
• User reports the guidance produced incorrect results

Actions:

1. Trigger self-improving-agent (background) for self-correction
2. Trigger session-logger (auto) to capture error context

Hook Implementation in Skills

To enable auto-trigger, add this section to any skill's SKILL.md:

## Auto-Trigger (After Completion)

When this skill completes, automatically trigger:

hooks: after_complete: - trigger: skill-name mode: auto|background|ask_first context: "relevant context" on_error: - trigger: self-improving-agent mode: background

### Current Skill Hooks

- **prd-planner**: After PRD complete → self-improving-agent + session-logger
- **self-improving-agent**: After improvement → create-pr + session-logger
- **prd-implementation-precheck**: After implementation → self-improving-agent + session-logger
- **code-reviewer**: After review → self-improving-agent + session-logger
- **debugger**: After debugging → self-improving-agent + session-logger
- **create-pr**: After PR created → session-logger
- **session-logger**: No trigger (terminates chain)

### Universal Learning Pattern

┌─────────────────────────────────────────────────────────────┐ │ ANY Skill Completes │ └──────────────┬──────────────────────────────────────────────┘ │ ↓ ┌──────────────────────┐ │ workflow-orchestrator │ └──────────┬───────────┘ │ ┌──────────┴─────────┐ ↓ ↓ self-improving-agent session-logger ↓ ↓ Learn from experience Save context ↓ ↓ Update skills Log session ↓ create-pr (if modified)

Workflow Examples

Example 1: PRD Creation Workflow

User: "Create a PRD for user authentication" ↓ prd-planner executes ↓ Phase 6 complete: PRD delivered ↓ workflow-orchestrator detects milestone ↓ ┌─────────────────────────────────┐ │ Background: self-improving-agent │ → Learns from PRD patterns │ Auto: session-logger │ → Saves session └─────────────────────────────────┘

Example 2: Full Feature Workflow

User: "Create a PRD and implement it" ↓ prd-planner → workflow-orchestrator ↓ self-improving-agent → workflow-orchestrator ↓ prd-implementation-precheck ↓ implementation complete → workflow-orchestrator ↓ code-reviewer → self-improving-agent → workflow-orchestrator ↓ create-pr → workflow-orchestrator ↓ session-logger

Each step triggers self-improving-agent to learn from the experience.

Implementation Steps

Step 1: Detect Milestone

Check for completion indicators:

# PRD complete?
grep -q "COMPLETE" docs/{scope}-prd-task-plan.md

# All phases checked?
grep -q "^\- \[x\].*Phase 6" docs/{scope}-prd-task-plan.md

# PRD file exists?
ls docs/{scope}-prd.md

Step 2: Read Trigger Config

# Read hooks from auto-trigger skill
cat skills/auto-trigger/SKILL.md

Step 3: Execute Hooks

For each hook in order (before_start, after_complete, on_error):

1. Check if condition is met
2. Execute based on mode
3. Pass context to triggered skill
4. Wait/continue based on mode

Step 4: Update Status

Log what was triggered and the result:

## Workflow Execution

- [x] self-improving-agent (background) - Started
- [x] session-logger (auto) - Session saved
- [ ] create-pr (ask_first) - Pending user approval

Skills with Auto-Trigger

Adding Auto-Trigger to Existing Skills

To add auto-trigger capability to an existing skill, add to the end of its SKILL.md:

---

## Auto-Trigger

When this skill completes, automatically trigger:

hooks: after_complete: - trigger: session-logger mode: auto context: "Save session context"

For more complex triggers, specify mode and context:

## Auto-Trigger

When this skill completes:

hooks: after_complete: - trigger: next-skill mode: background context: "Description" - trigger: session-logger mode: auto context: "Save session" - trigger: create-pr mode: ask_first context: "Create PR if files modified" on_error: - trigger: self-improving-agent mode: background

Best Practices

1. Always log to session - Every workflow should end with session-logger
2. Ask before major actions - PRs, deployments, destructive changes
3. Background for analysis - Reflection, evaluation, optimization
4. Auto for status - Logging, status updates, bookmarks
5. Don't create loops - Ensure chains terminate