tjboudreaux/cc-thinking-skills
1,277 stars · Last commit 2026-08-07
28 eval-informed mental models and critical-thinking skills for Claude Code, GitHub Copilot, Codex, Cursor, and other Agent Skills-compatible tools
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# Claude Code thinking skills > 28 portable Agent Skills for structured reasoning in Claude Code, GitHub Copilot, Codex, Cursor, and other compatible tools Claude Code Thinking Skills is a public catalog of Agent Skills. Use it for decisions, diagnosis, systems, risk, strategy, and innovation. Each skill gives an agent a clear procedure. Use a skill when its mechanism fits the task.  ## Contents Jump to [why use this catalog](#why-use-this-catalog), [quick start](#quick-start), [use a skill](#use-a-skill), [skill catalog](#skill-catalog), [evidence](#evidence), [repository layout](#repository-layout), [checks and contribution](#checks-and-contribution), [questions](#questions), or [license](#license). ## Why use this catalog Use these skills when a problem needs a clear reasoning frame. The catalog covers diagnosis, decisions, creation, risk, execution, product, and strategy. Read the [catalog audit](analysis/AUDIT.md) before making performance claims. ## Quick start