SKILL

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.

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Excerpt from the author’s documentation

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Topics in the source

  • Porter's Five Forces
  • 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?)

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 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. Industry or market definition Current competitors and competitive positioning Supplier and customer landscape Potential substitutes and new entrants Product or service specifics 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 barriers are high (expensive to leave) Price competition is intense Rivals have diverse strategies and goals Emotional or strategic commitments keep rivals fighting Low Rivalry When: Few competitors High gr

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Source repository
phuryn/pm-skills
Source file
pm-product-strategy/skills/porters-five-forces/SKILL.md
Fixed revision
9af7bfd0bc47fdad43c2eaa7a43cd13918e7aaef
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Author: phuryn/pm-skills · original repository metadata. Documentation review: Not reviewed. Last source check: 2026-11-09T16:01:01.812Z.

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