AI Agent Skills — AI skill for Claude Code

AI Agent Skills

A curated library of reusable **SKILL.md**-style files and **policy files** for AI coding agents — including GitHub Copilot, GitHub Codex, Claude, and Cursor. Covers practical software engineering, academic/research workflows, and design/development best practices.

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What Are Skills and Policies?

Term	Meaning
SKILL	A focused instruction file teaching an agent how to use a specific technology, library, or workflow (e.g., LangChain, LangGraph).
POLICY	A set of rules and standards an agent must follow when generating code or content in a given domain (e.g., Python style, C# naming, LaTeX and bibliography files, color palettes, responsive design).

Both file types are written in Markdown and designed to be:

• Pasted directly into AGENTS.md, .github/copilot-instructions.md, or system prompts.
• Referenced as SKILL.md files in supported agent workflows.
• Used as reusable prompt assets during code generation sessions.

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Intended Use

Agent / Tool	How to Use
GitHub Copilot	Paste into .github/copilot-instructions.md or reference in workspace settings.
Claude	Include as a system prompt or user-turn context block.
GitHub Codex	Reference in AGENTS.md at the repo root or subdirectory level.
Cursor	Add to .cursorrules or use as a prompt prefix in chat.
General agents	Paste the relevant file content into any system prompt or instruction block.

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Folder Structure

ai-agent-skills/
├── README.md
├── ai/
│   ├── LANGCHAIN-SKILL.md
│   ├── LANGGRAPH-SKILL.md
│   └── ML-POLICY-general.md
├── design/
│   ├── COLOR-PALETTE-POLICY.md
│   └── INTERACTION-DESIGN-POLICY.md
├── desktop/
│   └── ELECTRONJS-POLICY.md
├── dotnet/
│   ├── CSharp-POLICY.md
│   ├── DOTNET-BLAZOR-POLICY.md
│   ├── DOTNET-MAUI-POLICY.md
│   └── DOTNET-RAZOR-POLICY.md
├── figures/
│   └── FIGURES-POLICY-academic-papers.md
├── java/
│   └── SPRINGBOOT-B