31,986 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 agents7,720Claude Code6,662Data and AI3,665Backend and APIs3,500Languages3,396Planning3,238Git and workflow3,234Code review2,760Testing2,394Memory and context2,365Writing and docs2,333DevOps and cloud2,315Research2,289Frontend2,264Security2,036Project management1,736
All Claude Code31,986 Codex23,463 OpenCode22,407 GitHub Copilot3,565 Gemini CLI1,914 Cursor1,740 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ngpestelos/readwise-mcp-server Token-efficient MCP server for Readwise | 0 | Claude Code | 3 | 3,130 tok |
| gabrielalmir/mcp-animaginexl FastMCP server for the Animagine XL 4.0 image generation experience, providing prompt vali | 0 | Claude Code | 1 | 846 tok |
| dot-do/mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,189 tok |
| kumr192/oracle-ar-mcp-server | 0 | Claude Code | 1 | 1,920 tok |
| kiranprakashkm/classavo-mcp MCP Server for Classavo Education Platform - Connect Claude/ChatGPT to manage courses, ass | 0 | Claude Code | 1 | 845 tok |
| tomtomjskim/db-mcp Database MCP Server - Enterprise-ready Model Context Protocol server for multi-database ma | 0 | Claude Code | 1 | 1,220 tok |
| makaveli006/mcp-sentry | 0 | Claude Code | 3 | 5,279 tok |
| gardner/mcp-postgres | 0 | Claude Code | 1 | 327 tok |
| savri-io/mcp MCP server for Savri analytics - use with Claude Desktop | 0 | Claude Code | 1 | 532 tok |
| ckaraca/fake-store-mcp MCP server for Fake Store API - E-commerce data integration for Claude AI | 0 | Claude Code | 3 | — |
| berkayildi/mcp-content-pipeline pypi.org MCP server for YouTube video analysis and X feed digests | 0 | Claude Code | 1 | 737 tok |
| Vvkmnn/claude-augur-mcp 📐 An MCP server for plan reasoning summaries in Claude Code | 0 | Claude Code | 1 | — |
| rickycambrian/geo_mcp_server | 0 | Claude Code | 6 | 3,109 tok |
| DTG404/ollama-mcp VRAM-aware MCP server that offloads token-heavy tasks to local Ollama models | 0 | Claude Code | 1 | 61 tok |
| VIONWILLIAMS/supercoordination-mcp Super-cooperative MCP service | 0 | Claude Code | 2 | — |
| shuji-bonji/epsg-mcp npmjs.com An MCP server that provides knowledge about Coordinate Reference Systems (CRS). | 0 | Claude Code | 1 | 584 tok |
| BPN-Solutions/vibecheck-mcp AI-powered security audit MCP server with real-time vulnerability data | 0 | Claude Code | 1 | 262 tok |
| AngeelVallem/pipefy-mcp | 0 | Claude Code, Codex | 1 | — |
| martynrees/Catalyst-MCP | 0 | Claude Code, GitHub Copilot | 3 | 1,656 tok |
| AndersHsueh/Ax-LocalTools-MCP LocalTools MCP | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,432 tok |
| Davont/my-compoent-mcp | 0 | Claude Code, Codex, OpenCode | 6 | 1,971 tok |
| amirbiron/MCP-Server | 0 | Claude Code | 1 | 108 tok |
| upstackjade/craft_mcp | 0 | Claude Code | 1 | — |
| cristip73/gpt5mcp GPT-5 Local MCP | 0 | Claude Code | 1 | 327 tok |
| mattsq/ems-mcp | 0 | Claude Code | 1 | 3,008 tok |
| DolphinWorld/market-expert-mcp Market expert MCP | 0 | Claude Code | 1 | — |
| marianstefi20/decision-os-mcp MCP server for Decision OS — LLM-native decision tracking and learning system that capture | 0 | Claude Code, Codex, OpenCode | 2 | 1,144 tok |
| kdkyum/jlab-mcp Jupyter Lab MCP server for SLURM clusters — run GPU code on compute nodes from Claude Code | 0 | Claude Code | 1 | 2,865 tok |
| beverage/levelang-mcp | 0 | Claude Code | 1 | 480 tok |
| alex2zimmermann-ux/yt-transcript-mcp MCP server for YouTube transcript extraction, search, and analysis | 0 | Claude Code | 1 | 363 tok |
| cfenzo/domain-mcp CLI and MCP server for checking domain name availability | 0 | Claude Code | 1 | 382 tok |
| jk7g14/gemini-image-mcp gemini-image-mcp | 0 | Claude Code | 1 | 440 tok |
| xkloveme/cloud-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,317 tok |
| YusukeYajima/karte-datahub-mcp Sample MCP | 0 | Claude Code | 1 | 156 tok |
| elliottatran/mcp_db | 0 | Claude Code | 8 | 6,574 tok |
| plainday/manual-works-mcp MCP for manual works | 0 | Claude Code | 1 | 861 tok |
| jarrettmeyer/bun-demo-mcp | 0 | Claude Code | 2 | — |
| GPBK-STUY/treasury-mcp-os finance readiness | 0 | Claude Code | 1 | 539 tok |
| atlcomgit/mcp-ssh | 0 | Claude Code, Codex | 1 | — |
| 2gavy/excalidraw-mcp1 excalidraw-mcp1.vercel.app | 0 | Claude Code | 1 | 2,193 tok |
| aktsmm/FY26_techconnect_saiten Saiten - Multi-agent scoring system for Agents League @ TechConnect. Orchestrator-Workers | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 1,187 tok |
| anshika1109/calculator-mcp-server Calculator with Java GUI and MCP server with authentication | 0 | Claude Code, Kiro | 1 | — |
| baoduy/drunk-mcp-proxy deepwiki.com The mcp proxy service | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 16,225 tok |
| oleksiitrembach/gigaspec The first MCP-native specification framework for AI coding agents. | 0 | Claude Code, Cursor | 2 | 129 tok |
| shwetank-dev/mcp-server-calendly MCP server for Calendly scheduling — event types, scheduled events, invitees, availability | 0 | Claude Code | 1 | 442 tok |
| namp10010/notes-mcp | 0 | Claude Code | 1 | 997 tok |
| yardz/ayrshare-unofficial-mcp Unofficial MCP for Ayrshare | 0 | Claude Code | 1 | 963 tok |
| camilojourney/holusight codesight-nine.vercel.app MCP server for semantic code search — hybrid BM25 + vector retrieval with RRF | 0 | Claude Code, Codex, OpenCode | 16 | 7,782 tok |
| Data-Nexus-Web3/thegraph-mcp An MCP server that powers AI agents with indexed blockchain data from The Graph. | 0 | Claude Code | 1 | 484 tok |
| NimbleBrainInc/mcp-bash Bash MCP Server - Execute bash commands via MCP | 0 | Claude Code | 1 | 305 tok |