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.
Smart Illustrator
AI-powered article illustrations with intelligent position detection and cover learning system. Claude Code Skill.
Smart Ralph
Spec-driven development with smart compaction. Claude Code plugin combining Ralph Wiggum loop with structured specification workflow.
Marketing Os
An entire marketing department as one Claude skill. 14 modules: audits scored 0-100, an 18-tactic hook engine, copy graded before you see it, ad diagnosis, GEO, email, launches, pricing. Works in Claude, Codex and Cursor.
Agent Skills
The official Agent Skills for ClickHouse and ClickHouse Cloud
Claude Code Hooks
claude code hooks - adding voice on each hook
Adversarial Spec
A Claude Code plugin that iteratively refines product specifications by debating between multiple LLMs until all models reach consensus.
Skills
A curated collection of practical Claude Skills for real-world office tasks
Skills
A collection of Claude Skills from Posit
Offer Toolkit Skill
Full job-hunt Claude skill bundle — Job Description decoder + Resume builder (11 templates) + Behavioral Interview / story bank. Three self-contained sub-skills with a top-level router.
Opencode Power Pack
55 rigorous skills for Claude Code, Codex, OpenCode 1 and 2, and Pi: code review, security audit, feature development, frontend design, MCP tools, Hugging Face ML/training, and more.
Ian Xiaohei Scenes
Xiaohei 2.0 Codex Skill for Chinese real-object article illustrations and long-scroll story images
Vibecosystem
AI software team for Claude Code - 138 agents, 295 skills, 73 hooks. Self-learning, multi-agent swarm, autonomous skill evolution.
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
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
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
List refreshed November 15, 2026. Data comes from public GitHub repositories.