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 |
|---|---|---|---|---|
| nickshffer/graph-rag-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 2,966 tok |
| sondt2709/cloud-vm-mcp-py | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 1,650 tok |
| ksmin23/mcp-vertex-ai-retail-search-server A lightweight Model Context Protocol (MCP) server that exposes Google Cloud's Vertex AI Se | 0 | Gemini CLI | 1 | 910 tok |
| aidenappl/lattice-mcp | 0 | Codex, OpenCode | 1 | 6,974 tok |
| DominikPollok/mcp-for-metabase | 0 | Codex, OpenCode | 4 | 431 tok |
| ribsousa/sigmaui-ds-mcp mcp server | 0 | Claude Code | 2 | 269 tok |
| Direct-TO/kail-mcp | 0 | Codex, OpenCode | 1 | 30 tok |
| norm613/cpp-espace-mcp MCP server exposing the eSpace facilities management REST API to Claude Code or any MCP cl | 0 | Claude Code | 1 | 432 tok |
| carbonstop-hub/carbonstop-mcp MCP server for Carbonstop — carbon footprint modeling via Carbonstop Gateway API | 0 | Codex, OpenCode | 1 | 354 tok |
| hirurg-lybitel/MCP-Nexus mcp-nexus-fgka.onrender.com A comprehensive demonstration of Model Context Protocol (MCP) server with universal access | 0 | Claude Code, Codex | 1 | — |
| drunkrhin0/rapid7-docs-mcp MCP to retrieve Rapid7 docs, website and extensions info. | 0 | Codex, OpenCode | 1 | 1,343 tok |
| Luffy610/f1-mcp Formula 1 MCP server that exposes race data, driver stats, and team information for AI-pow | 0 | Claude Code | 1 | 611 tok |
| zral/mcp-ws11 | 0 | GitHub Copilot | 1 | 183 tok |
| flyearth9981/matlab-mcp-server Matlab MCP Server in python | 0 | Claude Code | 1 | — |
| IceWreck/SearxNG-MCP-Server MCP Server for SearxNG | 0 | Claude Code, Codex, OpenCode | 2 | 863 tok |
| deeprave/mcp-guide MCP server for handling guidelines, project rules and controlled development workflow acro | 0 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 30 | 1,465 tok |
| fastmcp-me/agentknowledgemcp | 0 | GitHub Copilot | 2 | 2,498 tok |
| aliwatters/rod-mcp Model Context Protocol Server of Rod | 0 | Claude Code, GitHub Copilot | 2 | 820 tok |
| tterrasson/mcp-searxng MCP Server for SearXNG | 0 | Claude Code, Codex, OpenCode | 2 | 98 tok |
| poad/aws-mcp-lambda-server | 0 | Codex, OpenCode | 1 | 995 tok |
| jackspooner/agentcanvas Agent-operable web canvas service with dedicated MCP controls | 0 | Codex, OpenCode | 1 | 760 tok |
| bazhuayu-team/bazhuayu-mcp | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 16,803 tok |
| pushkarev-alexandr/cerebro-mcp MCP server for read-only access to Cerebro via LLM tools | 0 | Codex, OpenCode | 1 | 1,502 tok |
| CSOAI-ORG/mitre-attack-mcp meok.ai MITRE ATT&CK matrix lookup + tactic/technique mapper MCP. MIT | 0 | Cursor | 1 | 184 tok |
| jagonzalr/knocoph npmjs.com Knocoph (nok-of) is a local MCP server that parses TypeScript and JavaScript codebases int | 0 | Codex, GitHub Copilot, OpenCode | 2 | 2,026 tok |
| rubenlangeweg/productive-mcp | 0 | Claude Code | 34 | 5,400 tok |
| bitbankinc/bitbank-mcp-server MCPserver for bitbank | 0 | Claude Code, Codex, Cursor, OpenCode | 7 | 720 tok |
| leongxj123/entrez-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 2,428 tok |
| NeuroGhostDev/booster_mcp Booster MCP is an MCP server for semantic code analysis, repository mapping, and large cod | 0 | Codex, OpenCode | 1 | 659 tok |
| henrikogaard/mcp-polvenn Local-first MCP server for Vinmonopolet beer releases and stock lookups | 0 | Claude Code, Codex, OpenCode | 2 | 3,456 tok |
| ALLLLLL703/midi A secure TypeScript MCP server for MuScriptor audio-to-MIDI transcription | 0 | Codex, OpenCode | 1 | 241 tok |
| srobbins-sfdc/GoogleADK-to-SalesforceMCP | 0 | Codex, OpenCode | 1 | 748 tok |
| jinho-waah/icloud-mcp Personal iCloud MCP | 0 | Claude Code | 1 | 526 tok |
| prod-broke-again/weeek-mcp Read-only MCP server for Weeek (tasks, projects, attachments, comments) | 0 | Claude Code | 1 | 921 tok |
| unitycoder/YetAnotherUnityMcp Yet Another Unity Mcp client / server | 0 | Claude Code | 1 | 1,150 tok |
| SBecraft/mcp-hayabusa This repo is my working space for Modules 3 & 4 - MCP Hayabusa in AI Cyber Defense Ops, a | 0 | Claude Code | 3 | 6,135 tok |
| rlaalsdn4564/korea-ecommerce-integrated-channel-mcp | 0 | Codex, OpenCode | 1 | 1,345 tok |
| Aphelion-Development/tero-mcp | 0 | Codex, OpenCode | 1 | 216 tok |
| LeoLisena/pampa-pilot AI-powered music production agent for REAPER and other DAWs | 0 | Codex, OpenCode | 1 | 1,505 tok |
| chaitanya-jadhav11/notes-mcp Notes Model-Context-Protocol (MCP) | 0 | Claude Code | 1 | 593 tok |
| alejandro-cedeno-10/contextforge-cli | 0 | Claude Code, Codex, OpenCode | 9 | 586 tok |
| getledric/ledric getledric.com Self-hosted, MCP-native CMS. One Node process, one SQLite file, structured tools for agent | 0 | Claude Code | 1 | 4,235 tok |
| filhocf/sonarqube-mcp-py | 0 | Codex, OpenCode | 1 | 428 tok |
| iceycn/juejin-release-mcp Juejin MCP server, an MCP protocol-based integration service for the Juejin platform that | 0 | Claude Code | 1 | 912 tok |
| windboyk0/table-context-mcp An MCP server that converts Excel-based table definition documents into knowledge for LLMs | 0 | Claude Code | 1 | 2,547 tok |
| socials-zanskar/nubra-mcp-server | 0 | Codex, OpenCode | 1 | 543 tok |
| CodingWithCalvin/VSC-MCPServer marketplace.visualstudio.com A Visual Studio Code extension that exposes an MCP (Model Context Protocol) server, giving | 0 | Claude Code | 1 | 1,123 tok |
| Jamie-BitFlight/git-project-xray-mcp XRAY MCP provides progressive code intelligence and navigation capabilities for AI assista | 0 | Claude Code, GitHub Copilot | 51 | 3,692 tok |
| madelponte/mcp-server mcp tools | 0 | Codex, OpenCode | 1 | 4,938 tok |
| stefanwille/anki-mcp-server MCP server for Anki flashcards app | 0 | Claude Code | 1 | 344 tok |