Summary
If you've ever been asked "how big is the market?" and scrambled to defend a number, this walks you through TAM/SAM/SOM with citations instead of guesses. It adapts questions based on whether you're sizing B2B SaaS, consumer fintech, or healthcare, and adjusts for geography (US Census data hits different than global estimates). You can paste competitor marketing copy if you don't have your own yet. The output is investor-ready because it shows assumptions and data sources, not just a slide with "$10B market" on it. Pairs with the workshop-facilitation protocol, so expect numbered options and step-by-step prompts rather than a wall of text.
Install to Claude Code
npx -y skills add deanpeters/product-manager-skills --skill tam-sam-som-calculator --agent claude-codeInstalls into .claude/skills of the current project.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
Files
SKILL.md
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Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →First SeenApr 16, 2026
