AI Agent Skills

AI Agent Skills is a curated, open-source marketplace of reusable AI agent skills that extend Claude Code, Codex CLI, Cursor, and GitHub Copilot with domain-specific workflows and knowledge. The platform hosts 550+ skills across 13 categories, authored by 87 community members, with 13 million collective GitHub stars.

What is AI Agent Skills?

AI Agent Skills is a directory of reusable capabilities (skills) that act like plugins for AI agents. Each skill packages instructions, references, templates, scripts, and workflow guidance in the open Agent Skills standard. Users browse the catalog, copy a one-line installation command, and paste it into their agent environment to activate the skill on demand. The platform is community-driven, open-source, and not officially affiliated with Anthropic or OpenAI.

Key Features

• 550+ curated skills — across categories including Agent Workflows, Prompting & Reasoning, Research & Knowledge, Frontend, Backend & API, Database, and more, with new skills added weekly.
• One-click installation — every skill provides a single command (e.g., /install skill-name) that automatically fetches and verifies the skill from its GitHub repository.
• Open-source and vetted — all skills are publicly reviewed; popular skills are verified, and users can inspect code before installation.
• Editor's Choice and Trending — highlighted selections (e.g., subagent-driven-development by obra with 233K installs) and weekly trending lists help users discover high-quality skills.
• Category browsing and search — filter by category (13 available), popularity, or recency, and search by keywords like "MCP" or "writing".
• Compatible with multiple agents — skills work with Claude Code, Codex CLI, Cursor, GitHub Copilot, and other agent ecosystems that support the Agent Skills standard.
• Metadata support — skills can include a marketplace.json file for version, description, and dependency tracking.

Who is it for?

• AI builders and developers — install skills for code generation, code review automation, and standardized development workflows (e.g., verification-before-completion, finishing-a-development-branch).
• Content creators and marketers — use skills for writing, SEO optimization, and social posting, such as the "Writing & Content" category with 22 skills.
• Researchers and data analysts — leverage research-knowledge skills for summarization, transcription, and knowledge extraction from URLs, PDFs, and videos (e.g., the summarize skill by steipete has 380K installs).
• Indie hackers and automation engineers — automate repetitive tasks like file organization, data entry, and email sorting using productivity skills.

What can you do with AI Agent Skills?

• Content Creation — generate blog posts, social media captions, and marketing copy using specialized writing agents trained on high-converting frameworks.
• Automation — streamline tasks like file organization, data entry, and email sorting with intelligent automation scripts running 24/7.
• Data Analysis — extract insights from large datasets, visualize trends, and generate comprehensive reports in seconds with data-centric agent skills.

How does AI Agent Skills work?

1. Find a skill — browse the catalog by category, popularity, or recency, or use search.
2. Copy the installation command — each skill page displays a one-line command (e.g., /install obra-superpowers-subagent-driven-development).
3. Paste into your agent — run the command in Claude Desktop, Codex CLI, or Cursor; the agent fetches and activates the skill automatically.

Pricing

Browsing and discovering skills on AI Agent Skills is completely free. Most skills listed are open-source and free to use; some may have separate licensing terms specified in their GitHub repositories.

FAQ

What is the difference between Skills and MCP?

MCP (Model Context Protocol) is the underlying standard protocol. Skills are the actual tools and capabilities built using this standard that you install to give your AI agent new powers. AI Agent Skills is a marketplace for these skills.

Are these skills safe to use?

Most skills are open-source, allowing you to review code. The community verifies popular skills, but you should always check requested permissions (e.g., file access, internet) before installation.

How do I submit my own skill?

Click "Submit Skill" on the site, provide a link to your public GitHub repository, and the team will review it for quality and safety before listing.

Is this service free?

Yes, browsing and discovering skills on AI Agent Skills is free. Most skills are also open-source and free to use.

Can I use multiple skills together?

Yes, you can install and use multiple skills simultaneously. They are designed to work independently, so you can combine a writing skill with a research skill without conflicts.