Best Open Source agent skills Libraries
A curated list of the most popular GitHub repositories tagged with agent skills. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1anthropics/skills
Public repository for Agent Skills
#2nexu-io/open-design
🎨 Local-first, open-source Claude Design alternative. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.
#3ComposioHQ/awesome-claude-skills
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
#4VoltAgent/awesome-openclaw-skills
The awesome collection of OpenClaw skills. 5,400+ skills filtered and categorized from the official OpenClaw Skills Registry.🦞
#5hesreallyhim/awesome-claude-code
A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic
#6github/awesome-copilot
Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.
#7OthmanAdi/planning-with-files
Claude Code skill implementing Manus-style persistent markdown planning — the workflow pattern behind the $2B acquisition.
#8K-Dense-AI/claude-scientific-skills
A set of ready to use Agent Skills for research, science, engineering, analysis, finance and writing.
#9aden-hive/hive
Outcome driven agent development framework that evolves
#10JimLiu/baoyu-skills
#11ThinkInAIXYZ/deepchat
🐬DeepChat - A smart assistant that connects powerful AI to your personal world
#12Marktechpost/AI-Agents-Projects-Tutorials
Multi-agent systems, memory, planning, reasoning loops
#13Ar9av/obsidian-wiki
Framework for AI agents to build and maintain a digital brain through Obsidian wiki using Karpathy's LLM Wiki pattern
#14first-fluke/oh-my-agent
Portable, vendor-agnostic agent harness for project-specific skills, workflows, and agent teams aligned with your codebase, conventions, and engineering standards.
#15EXboys/evotown
Puts evolution engines in a controlled environment for evolution effect validation. Economy rules are configurable, reproducible, fully local, and do not depend on virtual/cryptocurrency
#16mliu98/awesome-human-distillation
A curated catalog of human distillliation agent skills
#17MicrosoftDocs/Agent-Skills
Curated Agent Skills for Microsoft & Azure – giving AI coding assistants structured, real-time expertise from Microsoft Learn docs.
#18tobihagemann/turbo
A composable dev process for agentic coding harnesses, packaged as modular skills. Turbo has sibling editions for Claude Code and Codex.
#19rampstackco/claude-skills
Stack-agnostic Claude Skills covering the full website lifecycle: brand, design, content, SEO, dev, ops, growth, and research. Build, ship, audit, optimize.
#20product-on-purpose/pm-skills
55 plug-and-play PM skills for AI agents: 26 Triple Diamond phase + 8 foundation (persona, OKR writer, meeting family, lean canvas) + 6 utility (skill lifecycle) + 15 tool implementing canonical Foundation Sprint + Design Sprint methodologies. Templates, workflows, samples, CI-enforced family contracts. Apache 2.0.
#21Kyure-A/agent-skills-nix
Declarative management of Agent Skills on Nix
#22Agents365-ai/asta-skill
Pure instruction-pack skill wrapping Ai2's Asta MCP server (Semantic Scholar). Intent-to-tool routing, safe defaults, multi-agent.