32,566 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 agents8,593Claude Code6,906Git and workflow3,640Data and AI3,579Backend and APIs3,563Languages3,497Planning3,327Code review2,909Testing2,708DevOps and cloud2,500Writing and docs2,487Memory and context2,373Frontend2,320Research2,320Security2,182Project management1,993
All Claude Code32,566 Codex24,956 OpenCode23,878 GitHub Copilot3,727 Gemini CLI2,042 Cursor1,771 Windsurf203 Kiro118
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| RedHatResearch/aibom-security AI BOM Security | 5 | Claude Code, Codex, OpenCode | 2 | 3,161 tok |
| vodoon-cell/ai-website-cloner-template-all ai-website-cloner-template | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,437 tok |
| TMHSDigital/CFX-Developer-Tools tmhsdigital.github.io AI-powered Cursor IDE plugin for FiveM and RedM resource development. 9 skills, 6 rules, 6 | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 6,431 tok |
| Gkrumbach07/openshell-dashboard Standalone upstream web admin UI for OpenShell | 5 | Claude Code, Codex, OpenCode | 7 | 1,415 tok |
| jherrma/calcard A CalDav and CardDav Server | 5 | Claude Code, Gemini CLI | 2 | 6,434 tok |
| Joker1796/wh-rules.ru wh-rules.ru WH Rules — bilingual EN/RU Warhammer 40k 11th ed rules reference, army list builder and of | 5 | Claude Code | 11 | 2,376 tok |
| opendatahub-io/rhaii-cluster-validation | 5 | Claude Code | 1 | 1,904 tok |
| minsu-kang/make-custom-app-skill AI Plugin for working with Make custom apps in Claude Code and Cursor | 5 | Claude Code | 2 | 2,927 tok |
| Lolaplex/agents-memory pypi.org Local markdown memory & cross-agent context engine for coding agents (MCP). | 5 | Claude Code, Codex, OpenCode | 2 | 1,011 tok |
| RazorEdge-wyh/spare-me A Skill that makes AI grovel and apologize first when angry, then write the reason for the | 5 | Claude Code, Codex, OpenCode | 2 | 646 tok |
| impactbrussels/FounderOS impact.brussels The open operating system for first-time founders. Proof before hype. 22 AI skills across | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,085 tok |
| testrelic-ai/testrelic-mcp-server testrelic.ai Official MCP server support for TestRelic AI - Build, Plan, Debug, Analyze with AI native | 5 | Claude Code, Cursor | 2 | 3,032 tok |
| Leonezz/obsidian-mcp-server | 5 | Claude Code | 1 | 2,183 tok |
| xilu0/awesome-claude-code claude-code-academy-gamma.vercel.app A repo that collects awsome learning materials/tools for Calude Code developers, aiming at | 5 | Claude Code, Gemini CLI | 3 | 1,125 tok |
| hamzaMissewi/agent-skills | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,942 tok |
| eristoddle/agent-skills | 5 | Claude Code | 1 | 105 tok |
| cressie176/cressie176-claude-marketplace Personal Claude Code plugin marketplace | 5 | Claude Code | 1 | 1,077 tok |
| henkas/orderfood npmjs.com MCP server for AI-driven food delivery — search restaurants and manage orders on Uber Eats | 5 | Claude Code, Codex, OpenCode | 2 | 1,534 tok |
| Addono/gh-attach Upload images to GitHub issues, PRs, and comments — from the CLI or via MCP. | 5 | Claude Code, Codex, OpenCode | 5 | 312 tok |
| NSF-Simons-CosmicAI-Institute/manna manna.readthedocs.io MCP Architecture for NOIRLab, NRAO, and additional Archives | 5 | Claude Code | 1 | 4,302 tok |
| Lilbonner/clo3d-mcp An MCP server that lets Claude (or any MCP host) drive CLO3D for AI-assisted garment desig | 5 | Claude Code | 1 | — |
| ihuzaifashoukat/splicedeck A video editor an AI agent drives, running on your own machine. | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,541 tok |
| MMoMM-org/miyo-kado Where AI meets your vault, on your terms... Obsidian Vault MCP Server | 5 | Claude Code, Codex, OpenCode | 3 | 1,915 tok |
| RuloGB/compendio-mcp Compendio is an MCP server that indexes a project's markdown documentation and exposes it | 5 | Claude Code, Codex, OpenCode | 2 | 4,153 tok |
| MarvelCollin/overleaf-claude-mcp modelcontextprotocol.io MCP server that connects Claude to Overleaf. Read, edit, compile and restore LaTeX project | 5 | Claude Code, Codex, OpenCode | 2 | 1,431 tok |
| cyanheads/oecd-mcp-server npmjs.com Search, explore, and query 1,500+ OECD statistical datasets (national accounts, employment | 5 | Claude Code, Codex, OpenCode | 2 | 17,550 tok |
| lllyin/mcp-cn-a-stock An A-share data MCP (Model Context Protocol) service for AI Agents. | 5 | Claude Code, Codex, OpenCode | 2 | 1,257 tok |
| Doucs91/hivelore Policy enforcement layer for AI coding agents — briefing gates, team memory, Git/CI checks | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 10,065 tok |
| antonkarliner/truepane truepane.dev Browser-based App Store / Google Play screenshot strip generator (Vite + React + TypeScrip | 5 | Claude Code, Codex, OpenCode | 2 | 4,763 tok |
| askads/mcp-yandex-metrica npmjs.com MCP server for Yandex Metrica — web analytics (traffic, sources, behavior, goal conversion | 5 | Claude Code | 1 | 1,913 tok |
| psyb0t/docker-telethon-plus ciprian.51k.eu Your Telegram account, but it takes HTTP requests. Wraps Telethon, the real MTProto userbo | 5 | Claude Code, Codex, OpenCode | 3 | 2,175 tok |
| psyb0t/docker-wickworks ciprian.51k.eu Dumb-as-rocks OHLC analyzer. POST your bars + the indicators you want, get back exactly wh | 5 | Claude Code, Codex, OpenCode | 3 | 2,471 tok |
| ayghri/overleaf-mcp Overleaf MCP: let AI agents operate on your Overleaf projects as real-time collaborators. | 5 | Claude Code | 1 | — |
| DespotB/handelsregister-cli Search the German commercial register (Handelsregister) and download all registry document | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,057 tok |
| aivsomkar/advisor-strategy-skill Advisor Strategy skill for AI coding agents, spawns a stronger model as strategic advisor | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,237 tok |
| martin-francois/symphony-trello Turn Trello cards into isolated, autonomous Codex implementation runs, allowing teams to m | 5 | Claude Code, Codex, OpenCode | 17 | 1,437 tok |
| adammatthewsteinberger/clippy-pet adammatthewsteinberger.github.io Unofficial animated paperclip pet for the ChatGPT desktop app & Codex CLI. 9 animations, 1 | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,619 tok |
| firstsun-dev/skills Modular AI agent skill arsenal for Gemini CLI and Claude Code | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 9 | 1,489 tok |
| valentinludu/oblio-mcp MCP Server for the Oblio API, enabling Claude and other MCP compatible platforms to intera | 5 | Claude Code | 1 | — |
| 0marm0/COORD-Harness An autonomous multi-agent orchestration harness. Agents coordinate through one SQLite-WAL | 5 | Claude Code, Codex, OpenCode | 8 | 1,458 tok |
| keyhr/utol-mcp MCP for UTOL (UTokyo LMS) | 5 | Claude Code | 1 | 1,178 tok |
| alexechoi/google-hotels-mcp Google Hotels MCP | 5 | Claude Code, Codex, OpenCode | 2 | 1,438 tok |
| voidtype/slsk_mcp | 5 | Claude Code, Codex, OpenCode | 2 | 581 tok |
| NathanNorman/claude-memory Local MCP server for persistent memory across Claude Code sessions | 5 | Claude Code | 1 | 4,509 tok |
| I4cTime/q-ring qring.i4c.studio OS keychain secrets for AI coding agents, over MCP. Native vault storage (macOS Keychain, | 5 | Claude Code | 1 | — |
| lxman/obsbot-mcp Cross-platform MCP server for OBSBOT Tiny 2 (UVC) camera control | 5 | Claude Code | 1 | — |
| ondeinference/onde-cli ondeinference.com Fine-tune, quantize, and publish your model all from your Apple silicon devices. I meant m | 5 | Claude Code, Codex, OpenCode | 5 | 12 tok |
| hanselhansel/context-cli LLM readiness linter for websites. Audits robots.txt, llms.txt, Schema.org, and content de | 5 | Claude Code | 11 | 2,591 tok |
| dig1t/skills | 5 | Claude Code, Codex | 3 | — |
| gwicho38/write-like-me-mcp Open-source MCP server that learns your personal writing style from a local document corpu | 5 | Claude Code | 1 | 1,106 tok |