Open-Source Listings
Find, compare and install AI agents, MCP servers and agent skills, with install commands and scan reports where available.
Claude AI Cyber Security Skills
30 Claude Code Skills + 60+ integrated tools for HackerOne/Bugcrowd bug bounty hunters
Claude Skills
Claude Skills Marketplace: 51 free skill packs, 1178 Claude Skills (Agent Skills) for Claude Code and Claude.ai. HR, management, recruiting, customer service, product and project management, L&D, design thinking and more. Install: /plugin marketplace add polar-bear-org/claude-skills
Claude Ansible Skills
A collection of AI skills for Ansible automation development following Red Hat Automation Community of Practice (CoP) guidelines
Claude Code Copywriting Skills
Five free Claude Code skills for direct response copywriting — by Rob Palmer. Companion to robpalmer.com/blog/claude-code-copywriting-skills
R20 Glebis Claude Skills Seo
📈 SEO & Content Marketing skill suite derived from glebis/claude-skills.
Godot Claude Skills
Claude skills for working with Godot game engine
Clawmoat
The open-source agent firewall. Prevent AI agents from leaking data, using dangerous tools, and importing poisoned dependencies.
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.
Stratarts
27 FREE Professional and Comprehensive Business Strategy Skills for Claude Code; with intelligent context chaining, skill iteration, terminal charts and HTML visualization options.
Jev For Chrome
Jev for Chrome: drives the tab you are looking at with TypeSafe Jev, a sub-second decision model. Community port of browser-use/jev-ultrafast, not affiliated with TypeSafe.
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.
Hermes Agent Study
Hermes Agent 深度研究：从机制本质到代码实现，从 OpenClaw 渊源到 EvoMap 争议
R02 Alirezarezvani Claude Skills Devops
☁️ DevOps & Cloud Infrastructure skill suite derived from alirezarezvani/claude-skills.
Skills
Claude Code skills: codex-sprint, review-loop (iterative simplify-review-fix), rust-dev (FAIL FAST standards)
Agent World Protocol
The open world for autonomous AI agents on Solana Trade. Build. Fight. Earn. Explore. Connect your AI agent to a persistent shared world. Trade real SOL, build structures, form guilds, fight for territory, complete bounties, gather resources across 7 biomes. Not a simulation — everything is real.
Xiaohongshu Skill
Xiaohongshu & RedNote skill for AI agents — search, read notes, publish, and run approval-gated automation with Python Playwright and clean JSON output.
Skills
Personal Claude Code plugin marketplace
Ielts Claude Skills
5个自建 Claude Code Skill 覆盖雅思全科备考 | IELTS 7.5 in 2 months with AI
Bitrise MCP
MCP Server for the Bitrise API, enabling app management, build operations, artifact management and more.
Tour Of Agents
A 30-minute course to get up to speed on how AI agents actually work
AI Skills
AI SKILL.md files
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.
Stk MCP
An MCP server allowing LLMs to interact with Ansys/AGI STK - Digital Mission Engineering Software
List refreshed November 15, 2026. Data comes from public GitHub repositories.