Browse free open source Agent Skills and projects for BSD below. Use the toggles on the left to filter open source Agent Skills by OS, license, language, programming language, and project status.
Claude Code skill that removes signs of AI-generated writing from text
Public repository for Agent Skills
The largest open-source medical AI skills library for OpenClaw
Skills for AI coding agents
AI coding assistant skill (Claude Code, Codex, OpenCode, OpenClaw)
Official Compound Engineering plugin for Claude Code, Codex, Cursor
Extract any website's complete design system with one command
Claude Code plugin that generates individualized knowledge systems
Skills, MCP servers, Custom Agents, Agents.md for SDKs
Skills Catalog for Codex
An open-source alternative to Claude Cowork, powered by opencode
Claude Code skill that researches any topic across Reddit + X
npx skills add coinbase/agentic-wallet-skills
A meta-skill that designs domain-specific agent teams
Agent skills for Claude Code and other agentskills-compatible agents
A Markdown-first memory system, a standalone library for any AI agent
232+ Claude Code skills & agent plugins for Claude Code, Codex
My personal Claude Code and OpenAI Codex setup
Trail of Bits Claude Code skills for security research, vulnerability
A Claude Code plugin that iteratively refines product specifications
Accelerate Claude Code/GitHub Copilot
Give Claude the ability to watch and understand videos
Audit, track usage, and compare your Claude Code skills
Anti-distillation for employee Skills
MCP server and Claude plugin for Postgres skills and documentation