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 |
|---|---|---|---|---|
| 0Pinky0/codex-mcp-sidecar A custom Codex MCP based on 'codex appserver', with extra observability. | 0 | Claude Code | 12 | — |
| tetracoralla/armorial tetracoralla.github.io Policy-bound IconPark selection for humans and AI agents. | 0 | Claude Code, Codex, OpenCode | 2 | 479 tok |
| DaisukeHori/gemini-image-mcp daisukehori.github.io Gemini/Imagen image generation MCP server. Generate images from Claude, Cursor, Windsurf, | 0 | Claude Code | 1 | 783 tok |
| Omarbadran37/ai-image-analysis-mcp | 0 | Claude Code, Gemini CLI | 2 | 7,586 tok |
| h34tsink/websight Visual analysis MCP server for AI agents — Give your AI eyes to see, analyze, and verify v | 0 | GitHub Copilot | 1 | 831 tok |
| brkhrdt/pty-mcp | 0 | Codex, OpenCode | 1 | 1,880 tok |
| jaij52/news-mcp-server MCP server exposing NewsAPI.org as structured tools via FastAPI + fastapi-mcp | 0 | Claude Code | 1 | 471 tok |
| enoch-sit/gmail-mcp-server | 0 | GitHub Copilot | 1 | 408 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 |
| umsachde/re-com MCP server that recommends new YouTube Music songs, guaranteed to exclude anything already | 0 | Claude Code | 4 | — |
| Haipothetical/gss-mcp-server GSS Model Context Protocol server — market stress intelligence for AI agents | 0 | Claude Code | 1 | 480 tok |
| mosif16/RLM-Mem_MCP | 0 | Claude Code | 1 | 2,674 tok |
| Desmond-Labs/ai-image-analysis-mcp | 0 | Claude Code, Gemini CLI | 2 | 7,586 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 |
| talvola/bar-assistant-mcp MCP server for Bar Assistant cocktail management API | 0 | Claude Code | 1 | 5,685 tok |
| DTG404/nexus-mcp MCP server wrapping the nexus CLI for cross-session memory access | 0 | Claude Code | 1 | 46 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 |
| proxziima/mcp-databricks-server MCP for Databricks LLM Connection | 0 | Claude Code | 1 | 965 tok |
| harryvaldez/mcp-sql-server SQL Server MCP server (default read-only DBA tools, optional Auth0) | 0 | Codex, OpenCode | 1 | 631 tok |
| carlwestman/borsdata-mcp-server MCP server for Borsdata API | 0 | Claude Code | 5 | 1,376 tok |
| elmandalorian-thx/MCP-Marketing | 0 | Claude Code | 1 | 1,765 tok |
| henrysouchien/drive-mcp MCP server for Google Drive and OneDrive | 0 | Claude Code | 1 | 97 tok |
| nickw409/Whoishiring HN Who's Hiring job scanner with Claude ranking and MCP server for Claude Desktop | 0 | Claude Code | 5 | 2,335 tok |
| shiiman/multi-agent-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 5,183 tok |
| Zeliper/z-code-mcp | 0 | Claude Code | 3 | — |
| gregpriday/memory-mcp-legacy | 0 | Claude Code, Codex, OpenCode | 2 | 2,334 tok |
| moguls753/cortex moguls753.github.io Self-hosted personal memory assistant for the small things you'd otherwise forget. Voice o | 0 | Claude Code | 1 | 2,227 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 |
| zbrooklyn-claude-labs/playwright-pool MCP server for dynamic Playwright browser pool management — 75 tools, 28 built-in UI audit | 0 | Claude Code | 1 | 499 tok |
| jdillick/mcp-test Quick prototype to integrate with VS Code | 0 | GitHub Copilot | 1 | 187 tok |
| gatesplan/taskforce Multi-LLM roundtable library for AI agents -- parallel query, structured opinion pool via | 0 | Claude Code | 1 | 124 tok |
| kamil-perczynski/nanobanana-mcp | 0 | Codex, OpenCode | 1 | 9 tok |
| gzmagyari/RepoChatMCP | 0 | Claude Code | 2 | 1,012 tok |
| jui-hung-yuan/smarthome-mcp-lab Governed agent access to real devices — remote MCP over AWS (Cognito OAuth, Lambda, IoT Co | 0 | Claude Code | 2 | 470 tok |
| d11r/servo-mcp servo-mcp.com Desktop MCP server that gives AI agents the ability to see and control your macOS and Wind | 0 | Claude Code | 1 | 1,875 tok |
| bkaes/espanso-mcp An MCP (Model Context Protocol) server for managing [Espanso](https://espanso.org/) text e | 0 | Claude Code | 1 | 916 tok |
| slawekradzyminski/mcp-api-tests | 0 | Codex, OpenCode | 1 | 168 tok |
| wasonisgood/legel-mcp | 0 | Claude Code | 1 | 1,308 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 |
| cronty-com/cronty-mcp | 0 | Claude Code | 5 | 742 tok |
| khjasonlam/anime-mcp | 0 | Claude Code | 1 | 623 tok |
| ilyanovopashin/mcp-fork | 0 | Claude Code | 1 | 247 tok |
| Designfever/mcp-ikaos-story | 0 | Codex, OpenCode | 1 | 182 tok |
| cubicecho/graphql-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 10,582 tok |
| screensavers-club/basecamp-mcp | 0 | Claude Code | 1 | 311 tok |
| SimonvanAs/secure-vibes-mcp MCP for SecureVibes | 0 | Claude Code | 1 | 1,023 tok |
| ObadiahF/halo-mcp MCP Server for GCU's LMS server | 0 | Claude Code | 1 | 743 tok |
| guillaume-galp/dremio-mcp-lite Nodejs/Typescript lite Dremio MPC tool, to be used locally in your favorite IDE | 0 | GitHub Copilot | 1 | 1,143 tok |
| trickv/claude-squared-code MCP server for interfacing with Claude Code instances from Claude Desktop | 0 | Claude Code | 1 | 441 tok |