# Product Strategy

CPO methodology — product vision and strategy (North Star, product principles), competitive analysis and positioning, roadmap prioritization (RICE, Kano, OST), product-market fit frameworks (Sean Ellis test, retention curves), market sizing (TAM/SAM/SOM), platform strategy, product lifecycle management.

## Why Install This Skill

Your agent applies CPO-level frameworks — North Star with anti-patterns, RICE scoring, Porter's Five Forces, PMF signals — instead of generic product advice.

## What You Get

| Directory | Purpose |
|-----------|---------|
| `SKILL.md` | Core methodology, trigger conditions, reference index |
| `references/` | Deep-dive reference files loaded on demand |

## Triggers

Defining product vision, prioritizing roadmaps, analyzing competitors, sizing markets, evaluating product-market fit, or designing platform strategy.

## Requirements

No technical requirements. Frameworks from Dunford, Porter, Kano, Sean Ellis, and standard product analytics.

## Quick Start

Load SKILL.md for the methodology overview and reference table, then load specific references as needed for the task at hand.