Agent Skills

agentskills.codes
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Discover and install thousands of reusable skills for AI coding agents. Free and open source.

Description

Agent Skills is an open-source registry that provides a vast collection of reusable capabilities for AI coding agents. With over 19,000 installable skills, it enables developers to enhance their AI assistants with specialized workflows, best practices, and domain knowledge. The platform supports major AI clients like Claude Code, Codex, GitHub Copilot, and Antigravity, allowing one-command installation directly into the agent's skills directory. Each skill is scanned for safety, linked to its GitHub source, and re-scanned daily to ensure freshness. The registry is freely accessible, MIT-licensed, and designed to foster a community-driven ecosystem where developers can share and discover skills across categories like coding, productivity, data analysis, design, and more. It simplifies the process of extending AI agents beyond their default capabilities, making it an essential resource for anyone leveraging AI in software development.

Installation

Not sure where to start — ask an assistant to walk you through:

Features

🔍 Comprehensive Skill Search
The registry offers a powerful search and browse interface, allowing users to filter by category, tag, or stack. With over 19,000 skills across nine categories, developers can quickly find the exact capability they need.
⚡ One-Command Installation
Every skill page provides a one-line install command tailored to the user's agent, such as npx degit. This command drops the skill as a SKILL.md file into the agent's skills directory, requiring no manual configuration o
🛡️ Trust & Safety Scans
Each skill undergoes a static safety scan and receives a clean, review, or warn grade, along with capability flags. All skills are source-linked to their GitHub repositories, showing stars, licenses, and last-commit date

Use cases

Install UI/UX design skill for agent
Convert PDF to Markdown for context
Generate Flutter app with coding agent
Create draw.io diagrams via skill
Conduct systematic literature review

FAQ

Agent skills are reusable instruction sets that teach AI coding assistants new workflows, best practices, and domain knowledge. They are installed as SKILL.md files into the agent's skills directory, enabling the AI to gain relevant context immediately without additional prompting.

Each skill page provides a one-line install command, typically using npx degit. Run the command in your terminal, and the skill is copied into your agent's skills directory (e.g., .claude/skills). No restart or configuration is needed.

Agent skills work with Claude Code, Codex, GitHub Copilot, Antigravity, and other major AI coding assistants. The registry provides client-specific landing pages and installation instructions for each.

Yes, all skills in the registry are free and open source. The platform itself is MIT-licensed, and there are no hidden costs or subscription fees.

Absolutely. Skills are plain SKILL.md files, so you can create your own, fork existing ones, or vendor them into your repositories. The registry encourages community contributions.

Skills provide structured, reusable instructions that are consistently applied, reducing the need for repetitive prompting. They encapsulate best practices and domain knowledge, leading to more reliable and efficient AI outputs.

Each skill undergoes a static safety scan that assigns a grade (clean, review, or warn) and flags potentially dangerous capabilities. This scan is performed daily to keep the registry up-to-date.

Yes, the registry is open source and community-driven. You can submit your own skills via GitHub or contact the maintainers for inclusion.

Currently, there are nine categories: Coding, Productivity, Planning, Data & Analytics, Writing, Security, Design, Research, and Communication, with more being added over time.

Yes, agentskills.codes provides a public API at https://agentskills.codes/api/v1/skills, allowing developers to programmatically access skill listings and metadata.

Specs

Type Agent
SectionAI Agents
Pricing free
Platform Web only
Systems web
Hostingcloud
Installsaas
Site languageen
Launched2026-07-01

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