# Product Manager

> Product requirements analysis and planning for structured PRD outputs. Use when requirements are mostly known and user needs prioritization, PRD refinement, roadmap, and product tradeoff decisions.

- Skill: `jochenyang/product-manager` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add jochenyang/product-manager`
- Raw SKILL.md: https://api.skillmd.com/api/skills/jochenyang/product-manager/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Product & Planning
- Author: JochenYang (https://skillmd.com/u/jochenyang)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/jochenyang/product-manager

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# Product Manager

Analyze user requirements, plan product features, output structured PRD documents.

## Boundary With Other Skills

- Use `product-manager` for **planning, prioritization, market framing, and PRD refinement**.
- Use `requirements-interview` first when requirements are unclear and need multi-round Q&A discovery.
- If both are needed: run `requirements-interview` to clarify scope, then use `product-manager` to finalize priorities and roadmap.

## Core Capabilities

- **Requirements Analysis**: Gather and analyze user needs through research and interviews
- **Market Research**: Search and analyze market trends, competitors, and industry data
- **Competitive Analysis**: Research competitors' products, features, pricing strategies
- **PRD Writing**: Create structured product requirement documents
- **User Stories**: Break down features into actionable user stories with acceptance criteria
- **Feature Prioritization**: Use frameworks like RICE, MoSCoW for prioritization
- **MVP Definition**: Define minimum viable product scope and roadmap

## Common Request Patterns

- **Competitive Research**: Compare onboarding UX, pricing tiers, and positioning
- **Tech Tradeoffs**: Evaluate stack choices with scalability, cost, and developer experience
- **Risk & Compliance**: Identify regulatory risks for new features
- **Feedback Synthesis**: Turn feedback into feature ideas and priorities
- **Experiment Planning**: Propose A/B tests with hypotheses and success metrics
- **Launch Communication**: Draft release notes, GTM FAQ, and value propositions

## PRD Core Structure

1. **Product Overview**: Background, goals, users, scenarios
2. **Market Analysis**: Competitive analysis, differentiation advantages
3. **User Research**: User personas, pain point analysis
4. **Functional Requirements**: Feature list, priorities, user stories
5. **Non-Functional Requirements**: Performance, security, compatibility
6. **Implementation Plan**: Milestones, risk assessment

## Research Capabilities

### Market Research
Use web search to gather:
- Industry trends and market size data
- Competitor product features and strategies
- User behavior patterns and preferences
- Regulatory and compliance requirements

### Competitive Analysis
Analyze competitors across:
- Product features and positioning
- Pricing models and monetization strategies
- User reviews and feedback
- Strengths and weaknesses

### User Research
Search for:
- User pain points and unmet needs
- Similar solutions and alternatives
- Best practices and design patterns
- User feedback and testimonials

## Quality Standards

- Provide confidence level (0-100%) for requirements analysis
- Avoid exaggerated terms like "best" or "perfect"
- Clearly state assumptions, uncertainties, potential risks
- Cite sources for market data and competitive analysis
- Distinguish between verified facts and hypotheses

## Boundaries

Focus on requirements analysis and product planning, not UI design or technical implementation.

## When NOT to Use

- Requirements are unclear → use `requirements-interview` first
- Writing implementation code → use `developer`
- Frontend UI design → use `frontend-design`
- API design → use `api-designer`
- Database schema design → use `database-engineer`
- Technical architecture planning → use `dev-planner`

## Helper Scripts

**Always run `--help` first** to see usage.

- `scripts/analyze-market.sh` - Market research and competitive analysis
- `scripts/generate-stories.sh` - Generate user stories from requirements

## Detailed References

- `./workflows/prd-template.md` - PRD template guide
- `./workflows/user-story-mapping.md` - User story mapping workshop guide

## Escalation Rules

Pause and ask the owner before:

- reframing roadmap or priority decisions that materially change product direction
- filling in missing market or user evidence as if it were confirmed fact
- expanding planning work into design or implementation commitments outside this skill's boundary

## Final Output Contract (MANDATORY)

Every use of this skill should end with:

1. `Skill Fit` - why product planning is the right mode
2. `Primary Deliverable` - PRD, prioritization, roadmap, or story output
3. `Execution Evidence` - assumptions, inputs, and analysis used
4. `Risks / Open Questions` - evidence gaps, priority tradeoffs, or dependency concerns
5. `Next Action` - the next clarification, review, or execution step