24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| siimleetberg/mysql_connector_mcp | 0 | Codex, OpenCode | 1 | 1,071 tok |
| Knuckles-Team/ciso-assistant-api CISO Assistant GRC API + MCP Server + A2A Agent — 100% API coverage by codegen | 0 | Claude Code, Codex, OpenCode | 2 | 2,647 tok |
| shinypebble/microsoft-ads-mcp pypi.org Python MCP server for the Microsoft Advertising (Bing Ads) REST API — agent-led campaign m | 0 | Claude Code, Codex, OpenCode | 2 | 81 tok |
| choijay0310-spec/wedding-manager-mcp | 0 | Codex, OpenCode | 1 | 166 tok |
| vinny1575/vibe-check-mcp-server pruthvibhat.com Vibe Check is a tool that provides mentor-like feedback to AI Agents, preventing tunnel-vi | 0 | Codex, OpenCode | 1 | 324 tok |
| harshil1712/402-mcp A demo MCP server that shows agentic commerce with x402 | 0 | Codex, OpenCode | 1 | 360 tok |
| Michael-Obele/another-mcp Here's to hoping we make one right this time | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,787 tok |
| jayozer/agentbuilder-outlook-mcp FastMCP server for sending Outlook mail via Microsoft Graph. This project exists because t | 0 | Codex, OpenCode | 1 | 553 tok |
| druellan/Productive-Simple-MCP Read-only implementation for the Productive API into a MCP server | 0 | Codex, OpenCode | 1 | 421 tok |
| grburgess/mindgap Local org-roam-style knowledge graph (SQLite, stdlib Python) with a 2D/3D web UI, MCP serv | 0 | Claude Code, Codex, OpenCode | 2 | 2,211 tok |
| RobinBreugelmans-S/mcp | 0 | Codex, OpenCode | 1 | 912 tok |
| berthojoris/sqlite-mcp | 0 | Codex, OpenCode | 1 | 308 tok |
| gurdasnijor/server-quality-harness MCP Server quality harness | 0 | Codex, OpenCode | 1 | 3,841 tok |
| bencousins22/tab-mcp MCP server for TAB | 0 | Codex, OpenCode | 1 | 4,420 tok |
| maicFir/server-fs-mcp An MCP tool for operating on local files | 0 | Codex, OpenCode | 1 | 1,202 tok |
| donghunee/my-first-mcp-server | 0 | Codex, OpenCode | 1 | 3,862 tok |
| kelvincushman/local-fusion Local OpenRouter-Fusion-style multi-model council: panel + judge + synthesizer over local | 0 | Claude Code, Codex, OpenCode | 2 | 918 tok |
| kevinlin/gitlab-mr-mcp Interact seamlessly with GitLab repositories to manage merge requests and issues. Fetch de | 0 | Codex, OpenCode | 1 | 361 tok |
| huuthangntk/dokploy-mcp | 0 | Codex, OpenCode | 1 | 3,862 tok |
| FVEFWFE/attio-mcp-server Attio Model Context Protocol (MCP) server implementation | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,330 tok |
| SauravPahadia/oura-mcp | 0 | Codex, OpenCode | 1 | 3,841 tok |
| dpupek/fogbugz-mcp | 0 | Codex, OpenCode | 1 | 990 tok |
| SmartManoj/smithery-sample | 0 | Codex, OpenCode | 1 | 4,420 tok |
| berntpopp/metadome-link genefoundry.org MCP server for MetaDome: per-position missense tolerance (dN/dS) landscapes for human tran | 0 | Claude Code, Codex, OpenCode | 10 | 4,086 tok |
| everyai-com/distillory Local-first memory engine that synthesizes at ingestion — one schema-graded profile per en | 0 | Codex, OpenCode | 1 | 443 tok |
| Browncabinet/Your-Echo-Agent | 0 | Codex, OpenCode | 1 | 75 tok |
| shxiaj/everything-mcp MCP (Model Context Protocol) server for Everything — the lightning-fast Windows file searc | 0 | Codex, OpenCode | 1 | 847 tok |
| NakanoSanku/msc-mcp | 0 | Codex, OpenCode | 1 | 462 tok |
| intersystems-community/medical-graphrag-assistant Agentic clinical chat interface powered by InterSystems IRIS, NVIDIA NIM, and Model Contex | 0 | Claude Code, Codex, OpenCode | 10 | 3,998 tok |
| becksclair/oracle-mcp Oracle MCP to allow agents to consult smarter models for advice | 0 | Claude Code, Codex, OpenCode | 2 | 1,006 tok |
| jeromewoody/freshrss-mcp | 0 | Codex, OpenCode | 1 | 123 tok |
| ehukaimedia/google-webmaster-mcp | 0 | Codex, OpenCode | 1 | 316 tok |
| wuyuwenj/api-doc-mcp | 0 | Codex, OpenCode | 1 | 3,788 tok |
| Ripnrip/Quake-Coding-Arena-MCP | 0 | Claude Code, Codex, OpenCode | 2 | 7,365 tok |
| koizumikento/e-stats-mcp profile.straydogman.com MCP server for searching and retrieving Japan’s official e-Stat government statistics. | 0 | Claude Code, Codex, OpenCode | 2 | 393 tok |
| ciJaein/ci-openapi-mcp | 0 | Codex, OpenCode | 1 | 3,841 tok |
| cyberimaginationsi-gif/mcp-takeoff | 0 | Codex, OpenCode | 1 | 3,856 tok |
| linkwut-create/local-rag-core Headless local-first RAG knowledge library for MCP, CLI, HTTP, and AI-tool workflows. | 0 | Claude Code, Codex, OpenCode | 3 | 929 tok |
| j0hanz/prompt-tuner-mcp-server | 0 | Codex, OpenCode | 1 | 1,049 tok |
| baanish/synthetic-search-mcp | 0 | Codex, OpenCode | 1 | 613 tok |
| SAK1337/dune-mcp | 0 | Claude Code, Codex, OpenCode | 5 | 973 tok |
| reilly3000/tool-plaid MCP server tool for syncing Plaid transactions and account balances | 0 | Codex, OpenCode | 1 | 132 tok |
| sandraschi/directmedia-mcp FastMCP 3.2 server accessing Directmedia Publishing Digitale Bibliothek with text extracti | 0 | Codex, OpenCode | 1 | 39 tok |
| mjordi/unsplash-mcp-server MCP server for Unsplash API integration | 0 | Claude Code, Codex, OpenCode | 2 | 1,907 tok |
| prosdevlab/doc-agent Document extraction and semantic search CLI with MCP integration. Extract structured data | 0 | Claude Code, Codex, OpenCode | 2 | 1,845 tok |
| jasper-zsh/espidf-mcp | 0 | Codex, OpenCode | 1 | 502 tok |
| RhombusSystems/rhombus-node-mcp developer.rhombus.com An MCP server implementation that integrates the Rhombus API to provide Chatbot tools. | 0 | Codex, OpenCode | 1 | 766 tok |
| tomatitito/code-walkthrough-mcp | 0 | Codex, OpenCode | 1 | 2,524 tok |
| ZeaoZhang/database-mcp | 0 | Claude Code, Codex, OpenCode | 5 | 4,760 tok |
| dahlia/clipboard-mcp An MCP server that provides tools for reading and writing system clipboard data. Works on | 0 | Claude Code, Codex, OpenCode | 2 | 1,035 tok |