Summary
If you're weighing build versus buy decisions, sizing TAM/SAM/SOM for investors, or trying to articulate why your product will win beyond feature lists, this gives you frameworks that actually ship with names. It walks through the product strategy stack from vision down to execution, helps you distinguish reversible from irreversible decisions (Type 1 vs Type 2), and maps the five levels of product-market fit so you know where you actually stand. The anti-patterns section is unusually honest about TAM theater and feature parity obsession. Best for founders and PMs who need to make strategic calls quickly but want to avoid obvious traps.
Install to Claude Code
npx -y skills add ncklrs/startup-os-skills --skill product-strategist --agent claude-codeInstalls into .claude/skills of the current project.
Plug Mailtrap into your AI workflow and let it handle the email.
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Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
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Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
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one prompt install →Files
SKILL.md
Select a file.
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
