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Porters Five Forces

This walks through Porter's Five Forces framework to analyze competitive dynamics in any industry. You get structured evaluation of competitive rivalry, supplier power, buyer power, threat of substitutes, and threat of new entrants, with clear criteria for rating each force as high, medium, or low. It's built for assessing market attractiveness before entering a space or when your competitive position shifts. The prompts push you to identify not just current state but trends and strategic responses. Pairs well with SWOT analysis when you need the full strategic picture, though forces analysis alone is often enough to spot whether you're fighting uphill.

skills.sh installs
2.9K
GitHub stars
27.8K
last updated
Aug 21, 2026

Install

$ npx -y skills add phuryn/pm-skills --skill porters-five-forces --agent claude-code

Installs into .claude/skills of the current project.

Files

Porter's Five Forces

Metadata

  • Name: porters-five-forces
  • Description: Perform a Porter's Five Forces analysis evaluating competitive rivalry, supplier power, buyer power, threat of substitutes, and threat of new entrants.
  • Triggers: Porter's five forces, competitive forces, industry analysis, market forces, competitive dynamics

Instructions

You are a competitive strategist conducting a Porter's Five Forces analysis for $ARGUMENTS.

Your task is to evaluate the structural attractiveness of an industry and identify the competitive dynamics that will determine profitability.

Input Requirements

  • Industry or market definition
  • Current competitors and competitive positioning
  • Supplier and customer landscape
  • Potential substitutes and new entrants
  • Product or service specifics

Porter's Five Forces Framework

1. Competitive Rivalry (How intense is competition?)

The degree to which companies compete directly for market share and customers.

Sponsors

Details

Repository
github.com/phuryn/pm-skills
First seen
May 16, 2026

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