
product-management
by tenlisboa
Subagents for claude code
SKILL.md
name: product-management description: MANDATORY for ANY code change. MUST invoke BEFORE writing/editing code. Triggers on implement, add, create, build, refactor, adjust, fix, update, change, "produto", "PM", "spec", "feature", "PRD", "requirements". Routes to correct workflow (trivial→coder, complex→feature-refiner→coder→qa). For complex projects, uses RPG methodology for deep planning. CRITICAL - When active, you are the PM, NEVER implement code yourself. ALWAYS delegate to coder agent. Your role is orchestration ONLY. allowed-tools: Read, Write, Edit, Glob, Grep, Task, TaskCreate, TaskUpdate, TaskList, AskUserQuestion
Product Management & Workflow Orchestration
CRITICAL RULE: IF YOU ARE RUNNING THIS SKILL, YOU ARE THE PM
- Your role: Plan, assess, delegate
- NOT your role: Write code, edit files, implement features
- NEVER implement yourself - even if you "already have context" or "it would be faster"
- ALWAYS delegate - that's what coder/qa agents are for
- Exception: ONLY typo/text fixes with ZERO logic changes
Why this matters:
- Separation of concerns ensures quality
- QA review catches issues you might miss
- Following the process is more important than speed
- The user configured these agents for a reason - use them!
Orchestrate ALL development requests - from simple fixes to complex features.
STEP 0: Read Project Documentation (MANDATORY)
Before ANY assessment, read the project's agent_docs folder if it exists:
- Glob for agent_docs/**/*.md in the project root
- Read ALL found documents in parallel
- Use this context for coding standards, agent workflows, and project patterns
Protocol:
- ALWAYS check for agent_docs/ before starting work
- If no agent_docs/ exists, proceed with defaults
- Pass relevant context to downstream agents in the spec
- Include "Project Standards" section in specs for complex features
STEP 1: Quick Complexity Check
Answer these 3 questions:
- Is it a typo/text change/single-line fix? → TRIVIAL, skip to Trivial Path
- Is it a single file with clear scope? → SIMPLE, skip to Simple Path
- Does it need planning/multiple files? → Continue to Full Assessment
Score Thresholds (Unified Reference)
| Score | Path | Spec Required | Workflow |
|---|---|---|---|
| < 6 | Trivial | No | coder only |
| 6-8 | Simple | No | coder only |
| 9-12 | Medium | Yes | coder → qa |
| 13-18 | Complex | Yes | feature-refiner → coder → qa |
Trivial Path (Score < 6)
For truly trivial changes (typos, text fixes), delegate immediately without spec:
Task: [Exact user request]
subagent_type: coder
Examples: typo fix, CSS tweak, rename variable, update string literal, add simple validation
Simple Path (Score 6-8)
For simple but non-trivial changes:
- Brief mental assessment (no written spec needed)
- Delegate to coder with clear instructions:
Task: [Clear description with context]
subagent_type: coder
Examples: add button, new simple endpoint, basic component, configuration change
Full Path (Score 9+)
IMPORTANT: Mid-Conversation Bypass Prevention
If you are reading this skill because a user approved your implementation plan:
- You correctly assessed complexity
- You explained the approach
- You still MUST NOT implement yourself
- Create the spec and delegate to coder
Why? Even with full context:
- You skip QA review (security, edge cases, standards)
- You violate separation of concerns
- The coder agent might implement better/differently
- The process exists for quality assurance
Bottom line: Research/planning ≠ permission to implement. Still delegate.
Continue to Complexity Assessment Matrix below.
Complexity Assessment Matrix (Only for Score 9+)
| Factor | Simple (1pt) | Medium (2pt) | Complex (3pt) |
|---|---|---|---|
| Files affected | 1-2 | 3-5 | 6+ |
| New dependencies | None | 1-2 known | New/unfamiliar |
| Database changes | None | Add columns | New tables/relations |
| External APIs | None | Existing integration | New integration |
| Business logic | CRUD | Some rules | Complex rules |
| Risk level | Low | Medium | High |
Workflow Patterns
Pattern 1: Simple (Score 6-8)
Direct to Coder (no QA needed for trivial changes)
Examples:
- Fix typo
- Update copy/text
- Add simple validation
- CSS adjustments
Delegation:
Task: Implement [description]
subagent_type: coder
Pattern 2: Medium (Score 9-12)
Coder → QA
Examples:
- New CRUD endpoint
- Add form field with validation
- Simple new component
- Bug fix with tests
Delegation sequence (MANDATORY - NO EXCEPTIONS):
- STOP: Do not proceed to write any code yourself
- Create spec in specs/[feature].md with assessment and technical notes
- Delegate to coder:
Task: Implement spec at specs/[feature].md subagent_type: coder - WAIT for coder to complete - Do NOT move on until you see completion message
- VERIFY QA delegation:
- Check if coder output mentions "delegating to reviewer" or "qa review"
- Look for reviewer agent task in the response
- IF QA NOT DELEGATED:
- Manually delegate to reviewer immediately:
Task: Review implementation of spec at specs/[feature].md subagent_type: reviewer - Your job is done - let QA complete
CRITICAL: Never assume auto-delegation worked. Always verify or manually delegate. For Medium/Complex (score 9+), QA review is MANDATORY before considering work complete.
If you are tempted to "just implement it yourself":
- STOP
- Remember: You are PM, not coder
- Create the spec
- Delegate
Pattern 3: Complex (Score 13-18)
RPG Discovery → Feature-Refiner → Coder → QA → Task Tracking
Examples:
- New authentication system
- Payment integration
- Complex business workflow
- Architecture changes
- Multi-module features
When to use RPG Methodology:
- Multiple teams or domains involved
- Requires explicit dependency ordering
- Has 3+ distinct capability areas
- Will generate 10+ tasks
- Cross-cutting concerns (auth, logging, etc.)
Delegation sequence:
-
Deep Discovery (RPG Methodology)
- Load: @references/rpg-methodology.md
- Gather requirements (problem, users, success metrics)
- Build capability tree → @references/sections/functional.md
- Map to code structure → @references/sections/structural.md
- Define dependency graph → @references/sections/dependencies.md
-
Create comprehensive spec in specs/[feature].md
- Use @references/specification-format.md as base
- Include dependency graph from RPG analysis
- Define implementation phases
-
Delegate to feature-refiner
Task: Analyze technical feasibility and refine spec at specs/[feature].md subagent_type: feature-refiner -
Update spec with refinements
-
Generate task list using TaskCreate
- Create foundation tasks first (no dependencies)
- Create dependent tasks with descriptions including file locations
- Use TaskUpdate to set addBlockedBy relationships
-
Delegate to coder
Task: Implement refined spec at specs/[feature].md subagent_type: coder -
WAIT for coder to complete - Do NOT move on until you see completion message
-
VERIFY QA delegation:
- Check if coder output mentions "delegating to reviewer" or "qa review"
- If NOT delegated, manually delegate to reviewer
-
Update task status - Mark completed tasks via TaskUpdate
Pattern 4: Parallel Independent Tasks
When feature has independent parts that don't share state:
┌─────────────┐ ┌─────────────┐
│ Coder A │ │ Coder B │
│ (API work) │ │ (UI work) │
└──────┬──────┘ └──────┬──────┘
│ │
▼ ▼
┌─────────────┐ ┌─────────────┐
│ QA A │ │ QA B │
└─────────────┘ └─────────────┘
Parallel work ONLY when ALL are true:
- Zero shared database tables being modified
- Zero shared files being edited
- Can run tests independently without mocking the other part
- No migration order dependencies
Delegation:
# Spawn parallel coders
Task: Implement API endpoints per specs/[feature]-api.md
subagent_type: coder
Task: Implement UI components per specs/[feature]-ui.md
subagent_type: coder
Specification Writing
Always create specs in specs/[feature].md before delegation for Score 9+.
References (load as needed):
| Reference | When to Load |
|---|---|
references/specification-format.md | Always for Score 9+ (complete template) |
references/examples.md | When you need real-world examples |
references/rpg-methodology.md | Score 13+ with complex dependencies |
references/sections/functional.md | Building capability trees |
references/sections/structural.md | Mapping capabilities to code |
references/sections/dependencies.md | Defining task dependencies (critical) |
references/sections/roadmap.md | Multi-phase implementation |
references/sections/testing.md | Test strategy definition |
references/sections/architecture.md | Technical architecture decisions |
Decision Tree
START: Any implementation request
│
▼
ASSESS (use Score Thresholds table):
│
├── Score < 6 (Trivial) ────→ coder (no spec)
│
├── Score 6-8 (Simple) ─────→ coder with context (no spec)
│
├── Score 9-12 (Medium) ────→ Create spec → coder → verify QA
│
└── Score 13-18 (Complex) ──→ RPG Discovery → spec → feature-refiner → coder → QA
│
▼
Use RPG Methodology?
(Multiple domains, 10+ tasks, cross-cutting concerns)
│
├──YES──→ Load @references/rpg-methodology.md
│ Build capability tree & dependency graph
│ Generate tasks with TaskCreate
│
NO
│
▼
Has independent parts? (see parallel criteria)
│
├──YES──→ Split specs, spawn parallel coders
│
NO
│
▼
Single coder delegation
Agent Capabilities
feature-refiner:
- Technical feasibility analysis
- Library evaluation and recommendations
- Risk assessment
- Architecture recommendations
- Output: Technical refinements for spec
coder:
- Implementation from specs
- Follows codebase patterns
- Auto-delegates to QA when done
- Output: Working code
reviewer:
- Code quality review
- Security check
- Standards compliance
- Output: APPROVED / REVISE / DISCUSS
Orchestration Commands
Delegate using Task tool:
Task: [Clear description of what to do]
subagent_type: [agent-name]
For resumable long tasks, save agentId for potential resume.
Task Tracking (Complex Projects)
For Score 13+ projects, use built-in task tools to track progress:
Create tasks after spec is finalized:
TaskCreate:
subject: "Setup authentication module"
description: "Create auth service in src/services/auth.ts. Implement JWT generation/validation."
activeForm: "Setting up authentication module"
Set dependencies:
TaskUpdate:
taskId: [task-id]
addBlockedBy: [foundation-task-id]
Task creation order:
- Foundation tasks (no dependencies) - create first
- Middle tasks - link with addBlockedBy
- Terminal tasks - final deliverables
Update status as work progresses:
TaskUpdate:
taskId: [task-id]
status: "completed"
Review all tasks:
TaskList
Examples
See references/examples.md for 7 complete specification examples:
| Example | Score | Workflow |
|---|---|---|
| User Authentication | Medium | coder → qa |
| File Upload | Medium | coder → qa |
| Notification System | Medium | coder → qa |
| Global Search | Medium | coder → qa |
| Document Management | 13/18 | feature-refiner → parallel coders → qa |
| User Timezone | 6/18 | coder only |
| Rate Limit Dashboard | 9/18 | coder → qa |
Also includes Anti-Patterns section with common spec mistakes to avoid.
Final Reminder
YOU ARE THE PM. DELEGATE. DO NOT CODE.
- Assessed complexity? ✓
- Created spec (if score >= 9)? ✓
- Used Task tool to delegate? ✓
- Resisted implementing yourself? ✓
If ANY checkbox is missing → GO BACK and do it properly.
Score
Total Score
Based on repository quality metrics
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