Installation
Copy the prompt below and send it to your AI assistant (e.g. Claude Code) — it will follow the instructions and install automatically.
Install the "porters-five-forces" skill by following the instructions at https://skill123.me/install/porters-five-forces.
Run in your terminal — downloads and installs to ~/.claude/skills/.
curl -fsSL https://skill123.me/install/porters-five-forces.sh | bash
Download the zip and extract it into your skills directory (e.g. ~/.claude/skills/), then restart your session.
⬇ Download v1.0.0 · 3 KBAbout this skill
Overview
Perform Porter's Five Forces analysis — competitive rivalry, supplier power, buyer power, threat of substitutes, and threat of new entrants. Use when analyzing industry dynamics, assessing competitive forces, or evaluating market attractiveness.
Source
- Repo: https://github.com/phuryn/pm-skills
- Path: pm-product-strategy/skills/porters-five-forces
Evaluation
AI-evaluated 2026-09-03: Exceptionally complete framework: each force covers high/low conditions plus strategic implications, and the output process includes ratings and prioritization. Classic strategy analysis with broad appeal; analytical only, no safety concerns.