43,832 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 agents7,763Claude Code6,670Data and AI3,659Backend and APIs3,501Languages3,393Git and workflow3,250Planning3,235Code review2,768Testing2,411Memory and context2,367Writing and docs2,341DevOps and cloud2,324Research2,284Frontend2,272Security2,048Project management1,751
All Claude Code31,994 Codex23,528 OpenCode22,474 GitHub Copilot3,571 Gemini CLI1,915 Cursor1,736 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| MacromNex/rosetta_mcp Rosetta MCP server for molecular modeling and protein design | 0 | Claude Code | 1 | 942 tok |
| akramlam/cairnos akram-laamache.me Local-first AI productivity desktop app: brain-dump capture into tasks/notes/ideas/reminde | 0 | Claude Code | 1 | 1,804 tok |
| hizokabenitez/twitch_mcp | 0 | GitHub Copilot | 1 | 2,281 tok |
| ri7116/Baekjoon-mcp | 0 | Gemini CLI | 1 | 679 tok |
| g-hyeong/Logging-Advisor-MCP | 0 | Claude Code | 1 | 1,794 tok |
| evgenygurin/fastmcp-r2r-openapi-integration MCP server for R2R API using FastMCP - automatically generated from OpenAPI specification | 0 | Claude Code | 1 | 8,210 tok |
| radiosilence/mainlymcpfolk MCP server for Mainly Norfolk - British folk music encyclopedia | 0 | Claude Code | 1 | 723 tok |
| exe-blue/revaid-mcp-server | 0 | Claude Code | 1 | 1,983 tok |
| tianmuji/figma-restoration-tools Professional Figma Component Restoration Kit - MCP tools with snapDOM-powered high-quality | 0 | Cursor | 1 | 252 tok |
| Omm2005/Canvas-LMS-MCP | 0 | Claude Code, Codex | 1 | — |
| filipecalegario/strateegia-mcp MCP de strateegia | 0 | Claude Code | 1 | 1,212 tok |
| Moishe/bear-mcp | 0 | Claude Code | 1 | 744 tok |
| lucas-1000/location-history-mcp-server MCP server for personal location tracking with PostgreSQL/PostGIS, place recognition, and | 0 | Claude Code | 1 | 2,620 tok |
| yt0912iii/Video-generation-MCP | 0 | Codex, OpenCode | 1 | 191 tok |
| satyasai-collab/qwen-studio-browser-gateway Unofficial localhost-only Qwen 3.8 Max advisory gateway for Claude Code; not the official | 0 | Codex, OpenCode | 1 | 714 tok |
| J-o-n-a-t-h-a-n-M-u-e-l-l-e-r/lattice Infers the dependency graph hidden in a GitHub backlog, writes it into GitHub's native iss | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 1,948 tok |
| dkharlanau/agent-ready-web-profile dkharlanau.github.io Interoperability profile and MCP gateway for agent-ready websites — llms.txt, Agent Skills | 0 | Codex, OpenCode | 1 | 2,749 tok |
| ariobarin/compass-mcp Read-only revision-pinned MCP bridge for Compass | 0 | Codex, OpenCode | 1 | 169 tok |
| BlockchainHB/linkedin-scraper-mcp An open source mcp agent platform. Cloudflare agent with access to apify scraping tools | 0 | Claude Code | 4 | — |
| paeyoungpark-web/lupa-mcp lupa.kr MCP server for Lupa — let your AI agent search your Mac's documents by content (PDF, DOCX, | 0 | Claude Code | 1 | 828 tok |
| ComputerSaysNull/claude-delegate-local-mcp MCP server that lets Claude Code delegate work to a local model you host yourself. | 0 | Claude Code | 8 | 2,791 tok |
| EricYuan2007/GPUPlane Agent-native training control plane for personal GPUs — personal GPU training control plan | 0 | Claude Code, Codex, OpenCode | 5 | 3,555 tok |
| bindreams/space-mcp | 0 | Claude Code | 2 | 1,409 tok |
| cmiretf/algorate-mcp | 0 | Codex, OpenCode | 1 | 757 tok |
| Vince-Yi/-vncy-persona @vncy/persona-mcp — MCP server that maintains a shared persona world-state across agents a | 0 | Claude Code | 1 | 106 tok |
| kthy/felt-mcp MCP server for agents working with Felt.com | 0 | Claude Code, Codex, OpenCode | 2 | 999 tok |
| flop-labs-dev/technocore-chat HTTP-native chat and notes for agents whose sandbox only allows webfetch — every write is | 0 | Codex, OpenCode | 1 | 317 tok |
| AstroBlocksMod/ScratchMCP The MCP Server for Scratch | 0 | Claude Code, Codex, OpenCode | 2 | 551 tok |
| CaseyRo/mcp-mockuuups | 0 | Claude Code | 21 | 861 tok |
| Studio-Moser/Shelby-MCP The knowledge-graph memory server for AI tools. Mem0-grade intelligence. Engram-grade simp | 0 | Claude Code, Codex, OpenCode | 4 | 773 tok |
| HelloiOS2014/chrome-pilot-mcp | 0 | Codex, OpenCode | 1 | 557 tok |
| bigonil/azure-cost-management-mcp MCP Server for Azure Cost Management - WAF Cost Optimization and CAF aligned. Compatible w | 0 | GitHub Copilot | 1 | 1,134 tok |
| WalterP/kimai-mcp | 0 | Claude Code | 1 | 1,509 tok |
| eloquentix/metals-mcp | 0 | Claude Code | 1 | 550 tok |
| wellingtonlee/esquie An MCP server with utils for helping reverse engineer binaries. | 0 | Claude Code | 1 | 1,103 tok |
| colinhauch/scryfall-mcp-server | 0 | Claude Code | 3 | 2,842 tok |
| nakanoasaservice/freee-remote-mcp Freee remote MCP server running on Cloudflare Workers | 0 | Claude Code, Codex, OpenCode | 2 | 325 tok |
| paul-92/data-engineering-mcp | 0 | Codex, OpenCode | 1 | 1,805 tok |
| zinntikumugai/rigol-oscilloscope-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 1,738 tok |
| xuj1nfan/knowledge_base A local knowledge base for terminal and agent cli | 0 | Codex, OpenCode | 1 | 136 tok |
| tonytanglab/cursor-relay-mcp | 0 | Codex, OpenCode | 1 | 214 tok |
| Suryakanta26/mcp-server-python-mt9e4j8z Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| goods9999-ai/personal-file-analysis-mcp_test_20260826 A FastMCP-based test suite for locally reading and analyzing specific files | 0 | Claude Code, Codex, OpenCode | 2 | 9,797 tok |
| parmarnaresh86/AgentSphere-MCP | 0 | Claude Code | 2 | 2,204 tok |
| Kautiontape/mystic-forge Unified MCP server for Magic: The Gathering — Scryfall, EDHRec, Archidekt, and deck valida | 0 | Claude Code | 1 | 2,979 tok |
| seeincodes/skyfi-mcp npmjs.com Remote MCP server for SkyFi satellite imagery platform — search, price, order, and monitor | 0 | Claude Code, Codex | 1 | — |
| fx/mcp-arr | 0 | Claude Code, Codex, OpenCode | 2 | 87 tok |
| omalleyandy/kenpom-client Python MCP server and API client for KenPom basketball analytics with automated odds fetch | 0 | Claude Code, Cursor | 10 | 917 tok |
| hmcc0/bragdoc-mcp An MCP server that helps you capture professional achievements using the STAR method. | 0 | Claude Code | 1 | 646 tok |
| adinschmidt/fastmail-mcp | 0 | Codex, OpenCode | 1 | 1,333 tok |