deciqAI

Knowledge Skills — AI skill for Claude Code

AI community

Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning.

How to install Knowledge Skills

This entry records only its repository, not the path inside it, so there is no exact command to give. Open deciqAI/knowledge-skills and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Knowledge Skills does

Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.

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README

deciqAI Knowledge Skills

**Open-source thinking-framework skills that make rigorous reasoning executable for AI agents.**

237 composable mental models — packaged as installable [Agent Skills](https://www.deciqai.com/skills). Each turns a reasoning method that usually lives in a book into a step-by-step process an AI agent can actually run, with worked historical examples and cited sources.

[![License: MIT](https://img.shields.io/badge/License-MIT-black.svg)](LICENSE) · Built by [deciqAI](https://www.deciqai.com/skills?utm_source=github&utm_medium=readme&utm_campaign=knowledge-skills) · Contributions welcome

Install

Add all 237 skills:

npx skills add deciqAI/knowledge-skills

List what's inside, or grab a single skill:

npx skills add deciqAI/knowledge-skills --list
npx skills add deciqAI/knowledge-skills --skill first-principles

Each folder is also a self-contained `SKILL.md` with `examples/` and `references/` — copy it into your agent's skills directory directly if you prefer.

Useful? **[Star this repo](https://github.com/deciqAI/knowledge-skills/stargazers)** — stars are how other agent builders find it.

The skills

Skill	Live	What it does
10 10 10	↗	Faced with a non-trivial decision, ask three questions: How will I feel in 10 minutes? In 10 months? In 10 years? The three horizons are spaced an order of magnitude apart to surfa
Aarrr Pirate Metrics	↗	A startup's growth is a sequential funnel — each stage gates the next.
Abductive Reasoning	↗	Abduction — inferenc