porters-five-forceslisted
Install: claude install-skill brainAlly/pm-cortex
# 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 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 growth market
- High differentiation (less price-sensitive)
- Low fixed c