agent-skills-hub

Agent Skills Hub

The universal registry of agentic skills for AI coding agents.
790+ skills for Claude Code, Gemini, Cursor, Kiro, Codex, Antigravity, OpenCode, and other agent frameworks.

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Table of Contents

• About The Project
  • Why Agent Skills?
  • Built With
• Getting Started
  • Prerequisites
  • Installation (NPX)
• Usage
• Skill Catalog
• Roadmap
• Contributing
• License

About The Project

Agent Skills Hub is a centralized, open-source registry of agentic skills — reusable, structured instructions that teach AI agents how to actually do things correctly.

Think of skills as plugins for reasoning:

• They encode best practices
• They define tool usage
• They enforce project-specific workflows

This repository is shipped as an NPX-first CLI, making skills instantly installable into popular agent environments.

If prompts are what to do,
skills are how to do it right.

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Why Agent Skills?

Modern AI agents are powerful generalists, but they lack:

• Repo-specific context
• Tooling conventions
• Deployment workflows
• Organizational standards

Agent Skills solve this gap.

Each skill is a Markdown-based definition that can teach an agent:

• How to write production-ready code
• How to use a specific CLI or API
• How to follow your internal processes
• How to reason consistently across tasks

Skills work across Claude Code, Gemini CLI, Cursor, Kiro, Codex, Antigravity, OpenCode, AdaL, and more.

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Built With

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Getting Started

Prerequisites

• Node.js
• npm / npx
• Any supported agent framework (optional)

Installation

The fastest way to get started is via NPX.

# Install skills globally (default: ~/.agent/skills)
npx agent-skills-hub

This installs the full skill registry in a global location that most agents can read from.

Project-Local Skills (Recommended)

For repo-aware agents, you can keep skills inside your project.

Create a skills/ directory at your project root:

git clone https://github.com/legendaryabhi/agent-skills-hub.git ./skills

Each skill folder must contain a SKILL.md file.

Supported agents will automatically detect and load local skills at runtime, giving your agent full project context without any extra configuration.

Priority rule: Project-local skills override global skills when both exist.

Targeted Installs

Install skills directly into agent-specific locations:

# Claude Code
npx agent-skills-hub --claude

# Gemini CLI
npx agent-skills-hub --gemini

# Cursor IDE
npx agent-skills-hub --cursor

# Kiro CLI/IDE
npx agent-skills-hub --kiro

# Codex CLI
npx agent-skills-hub --codex

# Antigravity IDE
npx agent-skills-hub --antigravity

# OpenCode CLI
npx agent-skills-hub --opencode

# AdaL CLI
npx agent-skills-hub --adal

# OpenClaw
npx agent-skills-hub --openclaw

Tool	Flag	Install Path
Claude Code	--claude	~/.claude/skills/
Gemini CLI	--gemini	~/.gemini/skills/
Cursor IDE	--cursor	~/.cursor/skills/
Kiro CLI/IDE	--kiro	~/.kiro/skills/
Codex CLI	--codex	~/.codex/skills/
Antigravity	--antigravity	~/.gemini/antigravity/skills/
OpenCode	--opencode	~/.agents/skills/
AdaL CLI	--adal	~/.adal/skills/
OpenClaw	--openclaw	~/.openclaw/skills/
Custom	--path <dir>	<dir>

Install a Specific Skill

npx agent-skills-hub install react-patterns
npx agent-skills-hub install react-patterns --cursor

This installs only the requested skill instead of the full registry.

Manual Clone (Advanced)

If you prefer full control:

git clone https://github.com/legendaryabhi/agent-skills-hub.git ~/skills

You can then:

• Symlink skills into agent directories
• Copy skills into your project’s skills/ folder
• Customize skills directly

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Usage

Usage depends on your agent framework.

OpenClaw

OpenClaw automatically loads skills from:

~/.openclaw/skills

Once installed, skills are injected at runtime.

Claude Code

Claude Code reads skills from:

~/.claude/skills

Example:

/load @react-best-practices
Help me refactor this component using the loaded patterns.

Cursor / VS Code

• Install skills to:

  ~/.cursor/skills
  

• Reference them in chat:

  @react-best-practices How should I structure this useEffect?
  

Demos

Gemini CLI using react-patterns skill from Agent Skills Hub

npx agent-skills-hub install react-patterns --gemini

https://github.com/user-attachments/assets/f01c532e-7f21-4543-8bed-ab8a4ecfe288

PRs with demos are highly welcome.

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Skill Catalog

We currently maintain 790+ skills across multiple domains.

Browse the full catalog: CATALOG.md

Category Highlights

• Architecture: system-design, c4-model, microservices
• Development: react-patterns, typescript-expert, python-optimization
• Security: owasp-top-10, pentest-checklist
• Ops & Cloud: docker-mastery, kubernetes-debug
• Business: seo-audit, startup-analysis

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Roadmap

• NPX-based installer
• Multi-agent support
• 790+ curated skills
• Skill versioning
• Skill dependency graph
• Web catalog explorer
• Agent marketplace integrations

See the open issues.

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Contributing

We’re building the open standard for agent skills.

• Fork the repo
• Create a SKILL.md:
• Submit a PR

See CONTRIBUTING.md for full guidelines.

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License

Distributed under the MIT License. See LICENSE for details.

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Acknowledgement

This project is built on top of
antigravity-awesome-skills MIT license.

On top of the original work, I have added:

• Support for multiple AI agent workflows (Kiro, Antigravity, OpenCode, AdaL, and more)
• 120+ scientific skills from K-Dense-AI/claude-scientific-skills
• Marketing skills from coreyhaines31/marketingskills
• A single-file skill download workflow
• NPX-based installation and agent-specific integrations
• More coming soon...

See ATTRIBUTION.md for full credits.

Thanks to the original authors for laying the foundation.