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.
Recursive Decomposition Skill
Claude Code skill for handling long-context tasks through recursive decomposition
Wholesaler Claude Skills
Free Claude Code skills for real estate wholesalers: property recon, comps and ARV, rehab estimates, creative finance, seller scripts, deal ranking. Built by RankGrid.
C R I S P
CRISP — The missing layer between vibe coding and building something people actually want.
Claude Code Eyes
Give Claude Code eyes 👁️ — a camera skill so it can SEE real hardware, displays and wiring: verify a rendered panel, check wiring before power-on, and catch bugs that live on the glass, not the logs.
Founder Skills
AI agent skills for high-velocity startup founders
Claude Obsidian Skills
Claude Skills for Obsidian Vault Management
Vetix
Vetix — Automated scanning, identification, and assessment of SKILL security risks, based on Golang.
SDYJ Multi Agents
A LangGraph-powered multi-agent deep research system featuring task planning, human-in-the-loop review, multi-source retrieval, evidence-grounded report generation, full tracing and reproducible evaluation.
Mycelium
Prevent wasting time building the wrong thing. A plugin that keeps you and your AI coding agent focused, from first idea to market.
Cc Best
🎭 cc-best: Turn Claude Code into a full dev team — PM→Lead→Dev→QA autonomous workflow. 44 commands · 19 skills · 8 agents · 43 rules · 30 hooks · auto-learning pipeline. | 一个插件,完整开发团队。
Claude Skills
454 standards-grounded Claude Code skills for every PDLC role. 8 roles, 57 plugins, 173 commands. Grounded in SWEBOK, TOGAF, OWASP, ISTQB, NIST, AIPMM. Every skill includes LLM error mitigation anti-patterns.
Agnes AI Skill
Agnes AI skill for text, image, and video APIs with persistent auth and OpenAI-style workflows
Hedgehog
HEDGEHOG codes Cleaner, Faster and with Fewer Tokens. Hedgehog's AI-driven development builds a task dependency graph from your spec-driven, BMAD-METHOD plan, so Claude Code, Cursor & Gemini CLI stay locked to it. A CLI-enforced state machine for agentic coding. Now builds DeepSeek DSH Plugins. DeepSeek Harness、DSH 插件、AI 编程、BMAD 方法. AI Copywriting
Tokenless
One command to cut token usage by up to 50%+
Claude Ansible Skills
A collection of AI skills for Ansible automation development following Red Hat Automation Community of Practice (CoP) guidelines
Agent Alchemy
Agent Alchemy is a curated collection of plugins, apps, and extensions designed to elevate your agentic engineering workflows. Built for Claude Code and other AI coding agents, these tools help developers work smarter and ship faster.
Godot Claude Skills
Claude skills for working with Godot game engine
Stratarts
27 FREE Professional and Comprehensive Business Strategy Skills for Claude Code; with intelligent context chaining, skill iteration, terminal charts and HTML visualization options.
Agent Verifier
🔍 Agent Verifier is a coding agent skill that verifies code against organizational policies, code quality patterns, security requirements, and framework best practices — before code ships. Works with Claude Code, Cursor, Windsurf, and 30+ agents.
Contrarian
Devil's advocate for coding agents. Stress-tests plans, architecture and decisions with a steel-man, an assumption audit and a pre-mortem, then gives severity-rated findings and a verdict. Works in Claude Code, Codex, Cursor, Gemini CLI, Copilot and 12 more.
Skills
Claude Code skills: codex-sprint, review-loop (iterative simplify-review-fix), rust-dev (FAIL FAST standards)
Xiaohongshu Skill
Xiaohongshu & RedNote skill for AI agents — search, read notes, publish, and run approval-gated automation with Python Playwright and clean JSON output.
Claude Skills Supercharged
A "supercharged" implementation of Claude Code Skills – using Haiku prompt analysis/critical skill scoring and skill auto-injection for friction-free, context-driven workflows.
AI Skills
AI SKILL.md files
List refreshed November 15, 2026. Data comes from public GitHub repositories.