porters-five-forces

An agent skill by phuryn, from phuryn/pm-skills. Tags: brainstorming, documents, market-analysis, sales, strategy.

What it does

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.

Install

With the skills CLI, which installs into Claude Code, Codex, Cursor and other agents:

npx skills add phuryn/pm-skills --skill porters-five-forces

Or copy the skill folder into Claude Code's skills directory by hand (~/.claude/skills for every project, or .claude/skills inside one):

git clone --depth 1 https://github.com/phuryn/pm-skills
cp -r pm-skills/pm-product-strategy/skills/porters-five-forces ~/.claude/skills/porters-five-forces

Safety box score

Not rated yet. A safety box score grades what a skill and its scripts can reach on the machine of whoever installs it, across eight categories from shell execution to secrets access. Anyone can request one from this page; it is saved for everyone. How the score works.

Source

Repository

phuryn/pm-skills (all skills from this repository)

Path

pm-product-strategy/skills/porters-five-forces/SKILL.md

Branch

main

Updated

2026-09-19

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