32,137 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| contentful/skill-kit contentful.github.io TypeScript SDK for building agent skills as typed state machines — define steps, validate | 68 | Claude Code, Codex, OpenCode | 5 | 2,833 tok |
| escapeboy/agent-fleet-o fleetq.net Open-source AI agent orchestration platform — self-hosted mission control for autonomous m | 68 | Claude Code | 1 | 10,562 tok |
| Yuki001/game-dev-skills My personal agent skill repository, primarily focused on game development. | 68 | Claude Code | 1 | — |
| assimovt/productskills Product skills for AI agents — discovery, strategy, prioritization, and PRD writing | 68 | Claude Code | 1 | 936 tok |
| omergocmen/CrewCtl Claude Code, Codex CLI, Gemini CLI ve diğer yapay zekâ destekli coding agent’larını tek me | 68 | Claude Code, Codex | 4 | — |
| zelentsov-dev/asc-mcp MCP server for App Store Connect API - 502 tools for apps, builds, TestFlight, subscriptio | 68 | Claude Code, Codex, OpenCode | 2 | 5,335 tok |
| kunickiaj/codemem codemem.sh A lightweight persistent-memory companion for OpenCode & Claude | 68 | Claude Code, Codex, OpenCode | 2 | 1,128 tok |
| mfwarren/entrepreneur-claude-skills mattwarren.co Production-ready entrepreneurship skills for Claude Code — marketing, sales, operations, f | 68 | Claude Code | 1 | 144 tok |
| vikd1000/investment-council A stock picking tool that has 21 legendary investors like Warren Buffet, Peter Lynch, Mich | 68 | Claude Code | 1 | 688 tok |
| lathe-cli/lathe Agentic-friendly CLI generator for APIs: turn Swagger, OpenAPI, and google.api.http protos | 68 | Claude Code, Codex, OpenCode | 2 | 1,063 tok |
| rojim666/SztuCode Local-first AI coding Agent supporting TUI/desktop clients, tool permissions, session memo | 68 | Claude Code, Codex, OpenCode | 2 | 571 tok |
| impecablemee/gtm-mcp gtm-mcp.com Open-source B2B cold outreach pipeline for Claude Code. One /launch command: find companie | 68 | Claude Code | 23 | 1,429 tok |
| archgate/cli cli.archgate.dev Enforce Architecture Decision Records as executable rules — for both humans and AI agents | 68 | Claude Code | 5 | 2,551 tok |
| Srajangpt1/ai-security-crew MCP to put security context while vibe coding | 68 | Claude Code, Codex, OpenCode | 4 | 1,058 tok |
| naderelewa/Product-to-Prod naderelewa.com AI product management skills and plugin for Claude Code, Cowork, Codex & other AI agents: | 68 | Claude Code, Codex, OpenCode | 1 | 2,913 tok |
| basalt-ai/cobalt | 68 | Claude Code | 1 | 3,875 tok |
| kinncj/Heimdall Heimdall is a lightweight, cross-platform hardware monitoring system with a real-time term | 68 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 7,135 tok |
| boostcampwm-2024/web05-Denamu denamu.dev A place where developers' stories grow, Denamu 🎄 | 68 | Claude Code, GitHub Copilot | 12 | 2,521 tok |
| juzzlin/Noteahead juzzlin.github.io A MIDI tracker and sequencer with built-in synths and effects written in C++/Qt/QML target | 68 | Claude Code, Gemini CLI | 2 | 3,528 tok |
| f/check-ai Audit any repository for AI-readiness. | 67 | Claude Code, Codex, OpenCode, Windsurf | 3 | 2,791 tok |
| t0mtaylor/peepshow Turn a video — or an animated GIF, APNG, or WebP — into a timeline of still frames so an L | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 895 tok |
| tsaol/awesome-claude Claude prompts | Chinese tuning guide | Prompt guide | Learning guide | Notes 🌈 | 67 | Claude Code | 1 | 1,324 tok |
| modu-ai/cc-plugins Collection of Claude Code plugins for various domains - Auth0 security, MFA, token securit | 67 | Claude Code | 8 | 2,729 tok |
| jmanhype/MCPhoenix A simplified implementation of the Model Context Protocol (MCP) server using Elixir's Phoe | 67 | Claude Code | 1 | 525 tok |
| n24q02m/better-code-review-graph mcp.n24q02m.com Knowledge graph for token-efficient code reviews -- semantic search and call-graph resolut | 67 | Claude Code, Codex, OpenCode | 5 | 5,599 tok |
| yuya373/claude-code-emacs This package provides seamless integration with Claude Code, allowing you to run AI-powere | 67 | Claude Code | 9 | 2,437 tok |
| Hainrixz/skill-vault tododeia.com Your personal skill library for Claude Code. Organize, analyze, and search skills with bui | 67 | Claude Code | 1 | 2,594 tok |
| rocklambros/nist-csf-2-mcp-server MCP server implementation for NIST Cybersecurity Framework 2.0 | 67 | Claude Code | 1 | 5,340 tok |
| tafsircenter/tafsir-mcp tafsir.net Scholarly MCP server for the Holy Quran with 5 classical tafsirs and word-level linguistic | 67 | Claude Code | 1 | 1,237 tok |
| superamped/ai-marketing-skills superamped.com Open-source AI marketing skills for coding agents like Claude Code, Cursor, and Codex. Do | 67 | Claude Code, Codex, OpenCode | 2 | 924 tok |
| liangdabiao/lark-workflow-feishu-cli linux.do # Feishu AI Productivity System — 20 Workflow Skills > Personal AI productivity infrastru | 67 | Claude Code | 43 | 272 tok |
| raohwork/forgejo-mcp A MCP server that enables you to manage Gitea/Forgejo repositories through AI assistants | 67 | Claude Code | 1 | 1,480 tok |
| ssuixinsuoyu/zede-zero-learning-roadmap Starting from the origin and approaching true knowledge indefinitely. A goal-driven, evide | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 365 tok |
| Mahender22/legal-mcp The first comprehensive US legal MCP server -- case law, citations, practice management, a | 67 | Claude Code | 1 | 866 tok |
| sfrangulov/minirag-mcp Local-first RAG MCP server in Python: hybrid search (semantic + BM25 keyword boost) over y | 67 | Claude Code, Codex, OpenCode | 5 | 2,837 tok |
| excalimate/excalimate excalimate.com Create keyframe animations from hand-drawn Excalidraw diagrams — timeline editor, camera a | 67 | Claude Code, GitHub Copilot | 2 | 794 tok |
| hhopke/intervals-icu-mcp Read/write MCP server for Intervals.icu — training data, planning, and structured workout | 67 | Claude Code | 6 | 1,873 tok |
| home-operations/konflate A read-only pull request review tool for Flux using Flate for rendering. | 67 | Claude Code, Codex, OpenCode | 2 | 2,994 tok |
| Fighter90/career-ops-ui cvstart.org Clean, docs-style web UI for the career-ops AI job-search pipeline. Search ATS adapters (G | 67 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 12 | 2,869 tok |
| yeet-src/pktscope Wireshark-style terminal packet analyzer on eBPF/TCX — live packet list, protocol detail t | 67 | Claude Code, Codex, OpenCode | 2 | 7,327 tok |
| dotnetdreamer/open-android-dex Turn any android phone into Desktop class experience using cable or wireless | 67 | Claude Code | 6 | 29 tok |
| ruvnet/federated-mcp This implementation follows the official MCP specification, including proper message frami | 67 | Claude Code, GitHub Copilot | 2 | 53 tok |
| MrLesk/agents-council agents-council.com Agent-to-Agent MCP communication tool for feedback requests | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 482 tok |
| lucaslorentz/durabletask-extensions Extensions to Durable Task Framework | 67 | Claude Code | 1 | 682 tok |
| dlupiak/claude-session-dashboard Claude Code Session Dashboard — local observability for ~/.claude sessions | 67 | Claude Code | 27 | 1,151 tok |
| cmaughan/Draxul 🩸 A Dark Factory agentic project. A Universal console shell, city-as-code metaphor. Cros | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 6,124 tok |
| wingedsheep/argentum-engine magic.wingedsheep.com Magic: The Gathering rules engine + online play platform, in Kotlin | 66 | Claude Code, Codex, OpenCode | 16 | 3,520 tok |
| alperhankendi/Ctxo alperhankendi.github.io MCP server for AI coding agents. Instead of reading files one by one, your agent gets depe | 66 | Claude Code, GitHub Copilot | 5 | 6,293 tok |
| dermatologist/pyomop nuchange.ca Python package for managing OHDSI clinical data models. Includes support for LLM based pla | 66 | Claude Code, Codex, OpenCode | 2 | 551 tok |
| kromahlusenii-ops/ham goham.dev (HAM) Memory system for AI coding agents. Cut token usage by 80% by scoping context to dir | 66 | Claude Code | 1 | 332 tok |