Free Startup Skills for Claude, Codex, and Cursor

Ready-to-install startup skills for Claude and Codex, also as Cursor rules and AGENTS.md. Install one once and your AI uses it whenever a request fits. Free.

Startup skills

• Beta Launch Announcement Email skill
• Business Plan Outline Writer skill
• Cap Table Simulation Assistant skill
• Elevator Pitch Refiner skill
• Investor Pitch Email Writer skill
• Pitch Deck Copywriter skill
• Pricing Strategy Advisor skill
• Product Hunt Launch Description Writer skill
• Startup Financial Model Template skill
• Startup Idea Validator skill
• Startup Valuation Estimator Prep skill

Prefer to fill in a template yourself? Browse startup prompt templates.