24,879 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| NightDevilPT/stock-mcp | 0 | Codex, OpenCode | 1 | 6,284 tok |
| workfromrome/HotelAI Pipeline RAG modulare per estrarre, indicizzare e ricercare hotel da cataloghi PDF tramite | 0 | Codex, OpenCode | 1 | 3,421 tok |
| yadenmustopa/mcp-environtment-browser | 0 | Codex, OpenCode | 1 | 2,683 tok |
| Zonxpk/opengpt ChatGPT Developer Mode MCP bridge over OpenHarness tools | 0 | Codex, OpenCode | 1 | 94 tok |
| 1artik1/ComboPizzaSushiMCP | 0 | Codex, OpenCode | 1 | 3,386 tok |
| tetracoralla/math-anchor Math Anchor — safe exact and scientific math, units, and dimensional analysis for humans a | 0 | Claude Code, Codex, OpenCode | 2 | 476 tok |
| Association-of-stupid-people/cocos-mcp-server | 0 | Claude Code, Codex, OpenCode | 11 | 2,510 tok |
| truongvanhaoem-0111/mcp-server-python-msx1l7h1 Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| guangyusong/meta-business-mcp Open-source MCP skeleton for an auditable Meta Business operations gateway | 0 | Codex, OpenCode | 1 | 132 tok |
| Muraty6242/notebooklm-claude-integration NotebookLM integration for Claude Code CLI and Claude Desktop MCP - /nlm commands, researc | 0 | Claude Code, Codex, OpenCode | 3 | 3,194 tok |
| adrianba/edge-browser-mcp Stdio MCP server exposing Microsoft Edge browsing history per profile | 0 | Codex, OpenCode | 1 | 3,580 tok |
| tbui17/manifold-market-api OpenClaw tool plugin + standalone MCP server wrapping the Manifold Markets public REST API | 0 | Claude Code, Codex, OpenCode | 3 | 87 tok |
| tetracoralla/armorial tetracoralla.github.io Policy-bound IconPark selection for humans and AI agents. | 0 | Claude Code, Codex, OpenCode | 2 | 479 tok |
| brkhrdt/pty-mcp | 0 | Codex, OpenCode | 1 | 1,880 tok |
| ericklrm89-jpg/hyperion Hyperion Universal Web Agent & MCP Server - Real Chrome automation with 5 perception engin | 0 | Codex, OpenCode | 1 | 2,197 tok |
| maxwellaguiarsilva/project-mcp-tools | 0 | Claude Code, Codex, OpenCode | 2 | 163 tok |
| rdwj/nih-reporter-demo-mcp MCP server for querying the NIH RePORTER research grants database | 0 | Claude Code, Codex, OpenCode | 9 | 6,422 tok |
| hwalde/imagen-tools-mcp MCP-Server für Bildgenerierung und -bearbeitung mit Google Gemini (Vertex AI oder AI Studi | 0 | Claude Code, Codex, OpenCode | 2 | 1,614 tok |
| harryvaldez/mcp-sql-server SQL Server MCP server (default read-only DBA tools, optional Auth0) | 0 | Codex, OpenCode | 1 | 631 tok |
| shiiman/multi-agent-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 5,183 tok |
| gregpriday/memory-mcp-legacy | 0 | Claude Code, Codex, OpenCode | 2 | 2,334 tok |
| schrojf/laravel-simple-rag Laravel Knowledge Provider — a Laravel application that serves as an MCP server and a web- | 0 | Claude Code, Codex, Gemini CLI | 5 | 5,648 tok |
| kamil-perczynski/nanobanana-mcp | 0 | Codex, OpenCode | 1 | 9 tok |
| slawekradzyminski/mcp-api-tests | 0 | Codex, OpenCode | 1 | 168 tok |
| dpaul20/qacito MCP server that gives Claude persistent QA tooling — test execution, stack detection, acce | 0 | Claude Code, Codex, OpenCode | 2 | 2,494 tok |
| Designfever/mcp-ikaos-story | 0 | Codex, OpenCode | 1 | 182 tok |
| cubicecho/graphql-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 11,427 tok |
| g0g5/jupyter-notebook-mcp A FastMCP server for loading, reading, editing, searching, and saving Jupyter notebooks (. | 0 | Codex, OpenCode | 1 | 246 tok |
| midnghtsapphire/rvvel-affiliate-links-mcp | 0 | Codex, OpenCode | 1 | 2,349 tok |
| xyz50270/Microsoft-Calendar-MCP | 0 | Codex, OpenCode | 1 | 143 tok |
| mykolariabokon/project-mind-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,087 tok |
| hyper-tew/telegram-mcp-notify | 0 | Claude Code, Codex | 1 | — |
| physics91/android-ui-agent MCP server for Android UI automation with Playwright-style ref system | 0 | Codex, OpenCode | 1 | 743 tok |
| BACH-AI-Tools/mcp-server-azure-devops Azure DevOps reference server for the Model Context Protocol (MCP) | 0 | Claude Code, Codex, GitHub Copilot | 3 | 2,384 tok |
| Ma-fee/RAG_MCP | 0 | Codex, OpenCode | 1 | 662 tok |
| pdurlej/jan-subagent Jan MCP: turn dry GitHub release bullets into polished Polish release notes, changelogs, a | 0 | Codex, OpenCode | 1 | 932 tok |
| DevEngageLab/engagelab-sms-mcp | 0 | Claude Code, Codex | 1 | — |
| salus-ryan/virtualize Free, cross-platform VM orchestration for AI workflows. Formal tool algebra, MCP integrati | 0 | Codex, OpenCode | 1 | 2,421 tok |
| agts86/database-remote-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 3,110 tok |
| j0hanz/memdb-mcp-server | 0 | Codex, OpenCode | 1 | 3,214 tok |
| midnight480/saga-event-space-mcp-server | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 4,398 tok |
| EasonTechno/linux-harness-mcp MCP server providing Linux harness (shell, python, filesystem) over HTTPS for AI agents | 0 | Codex, OpenCode | 1 | 1,791 tok |
| xian-technology/xian-mcp-server Model Context Protocol (MCP) server for AI assistants to interact with the Xian blockchain | 0 | Claude Code, Codex, OpenCode | 2 | 4,916 tok |
| DevMinions/universal-memory-mcp Built on [memory-lancedb-pro](https://github.com/CortexReach/memory-lancedb-pro) — ports i | 0 | Codex, OpenCode | 1 | 733 tok |
| theepicsaxguy/qdrant-codebase-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1,607 tok |
| ajnx/alans-date-time-mcp | 0 | Codex, OpenCode | 1 | 1 tok |
| 8bkmv4dm4z-source/mcp-meeting-rooms MCP server for AI-driven meeting room booking — 6 tools, SQLite, FastMCP | 0 | Codex, OpenCode | 1 | 1,614 tok |
| fritzprix/fred-mcp | 0 | Claude Code, Codex | 1 | — |
| gdebenedetti/granola-local-archive Unofficial local MCP server and archive for chatting with Granola notes, summaries, and tr | 0 | Claude Code, Codex, OpenCode | 4 | 228 tok |
| cmwen/mcp-dev-env-setup MCP server for automating local development environment setup (Python, Node, Flutter, Andr | 0 | Codex, OpenCode | 1 | 2,058 tok |