Agent Skills Directory: Open-Source SKILL.md Skills
Find open-source agent skills for Claude Code, Codex, Gemini CLI and GitHub Copilot. Compare skills by GitHub stars and recent activity, see what each skill can touch, and read a dated scan report where one has run. Every skill here is a public GitHub repository with a SKILL.md file.
Works with Claude Code, Claude.ai, Codex, Gemini CLI, GitHub Copilot in VS Code, Cursor and other agents that follow the open Agent Skills specification.
Vibecosystem
AI software team for Claude Code - 138 agents, 295 skills, 73 hooks. Self-learning, multi-agent swarm, autonomous skill evolution.
Claude Code CyberSecurity Skill
22 production-quality Claude Code Skills for cybersecurity professionals , covering offensive security, defensive operations, reverse engineering, threat hunting, threat intelligence, purple team / adversary emulation, CSOC automation, AI/LLM security, mobile, OT/ICS, GRC, software supply chain security, and more.
Skills
HeyGen AI agent skills — avatar creation and video production via the v3 Video Agent pipeline
AI Research Skills
Universal SKILL.md catalog for research workflows: literature review, research design, project memory, manuscript writing, and cross-agent delegation for Claude Code, Codex, Gemini, Cursor, OpenClaw, and generic AI clients.
AI Design Components
Comprehensive UI/UX and Backend component design skills for AI-assisted development with Claude
Draw UI
UI design & mockup skill for Claude Code & Codex, from screenshot to code. 帮你出 UI 设计稿并还原成页面。
Guizang Yingzao Skill
🏯 Claude Code / Codex skill — transform Chinese architecture, cultural places & travel photos into art-directed editorial posters with GPT Image. 中国古建筑与在地文化照片 → 艺术指导海报
Mattpocock Skills Zh
Matt Pocock 技能集的中文翻译版 — 地道中文，原汁原味的技术术语。基于 mattpocock/skills 复刻。每日中午12点钟同步
Agent Skills
Official Qt AI engineering skills for Claude Code, Codex, Copilot, Gemini,and other AI coding tools
Research Units Pipeline Skills
Research pipelines as semantic execution units: each skill declares inputs/outputs, acceptance criteria, and guardrails. Evidence-first methodology prevents hollow writing through structured intermediate artifacts.
Motion Graphics Skills
13 Claude Code skills for launch-grade motion graphics. Every frame is code. No After Effects, no video generator.
Tastemaker
A Claude Code skill that grounds AI-generated UI in real reference images and a persistent per-developer taste profile, instead of generic AI-slop defaults.
Data Analytics Skills
A comprehensive list of Claude & Codex skills for a wide range of data analytics tasks
Humanizer Ru
humanizer-ru: редактура русского текста для AI-агентов. Убирает канцелярит и шаблонные обороты, сверяет смысл и факты. 67 признаков, 21 жёсткий запрет, сканер, CLI, MCP и расширение Chrome. | Russian text editing for AI agents: removes bureaucratese and template phrasing, checks facts.
Ok Skills
Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, OpenClaw, and other SKILL.md-compatible tools.
Career Ops Plugin Do Not Fork Currently Updating V2
Claude Cowork plugin for job seekers. 9 AI skills: evaluate job postings, generate ATS-optimized resumes, scan company career portals, track applications, draft outreach. Works in any industry.
Claude Trading Skills
68 trading, DeFi, and quantitative finance Agent Skills. Works with Claude Code, Cursor, Codex, Gemini CLI, and 30+ other tools.
Serenity Stock Choke
A股/港股/美股 卡脖子选股 Skill，基于 Serenity 供应链瓶颈理论 | Claude Code / Codex 通用智能体可用，零依赖
AI Shortfilm Prompts
Claude Code Skill that turns any idea into a cinematic, model-ready video prompt — Sora · Kling · Veo · Seedance. 21 genre templates, 5-stage structure, eval-tested. Distilled from the AI short Hollywood director PJ Ace called "one of the best short films I've seen in years."
Dotnet Skills
One of the largest .NET-focused skill collections for AI coding assistants, with a catalog, CLI, and orchestration agents for Codex, Claude Code, GitHub Copilot, Gemini, and Junie.
Idea Validation Agents
AI agents that act as your personal venture analyst - from startup idea brainstorming to full validation and go-to-market strategy. Built for developers who'd rather validate in 10 minutes than regret in six months. Powered by Claude Code, OpenAI Codex, and Cursor.
Agent Skills
Agent Skills for Firebase
Claude Code Bmad Skills
BMAD Method skills for Claude Code - Auto-detection, Memory integration, Slash commands. Transform Claude Code into a BMAD-powered development environment.
Win Dev Skills
Agent plugins for building Windows apps with GitHub Copilot, Claude Code, OpenAI Codex, and more.
List refreshed November 15, 2026. Data comes from public GitHub repositories.