porters-five-forces
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.
npx skills add phuryn/pm-skills --skill porters-five-forces --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# 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. **High Rivalry When:** - Many competitors of similar size and strength - Slow industry growth (zero-sum competition) - Low product differentiation (commoditized) - High fixed costs (pressure to maintain volume) - Exit
- Metadata
- Instructions
- Input Requirements
- Porter's Five Forces Framework
- 1. Competitive Rivalry (How intense is competition?)
- 2. Supplier Power (How much power do suppliers have?)
- 3. Buyer Power (How much power do customers have?)
- 4. Threat of Substitutes (Are there alternative solutions?)
- 5. Threat of New Entrants (Can new competitors easily enter?)
- Output Process
- Industry Attractiveness
- Notes
- Further Reading
What does the porters-five-forces skill do?
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.
How do I install it?
Run `npx skills add phuryn/pm-skills --skill porters-five-forces --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From phuryn/pm-skills, a repository with 24,843 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.