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 |
|---|---|---|---|---|
| UMBRAXON/kya-hub umbraxon.xyz Know Your Agent — Lightning-paid, Ed25519-anchored identity & reputation protocol for auto | 0 | Codex, Cursor, OpenCode | 2 | 3,353 tok |
| Jah-yee/diagrams-mcp-server microsoft.github.io MCP server for generating professional infrastructure diagrams using the Python diagrams D | 0 | Claude Code, Codex, OpenCode | 2 | 5,053 tok |
| CBEPX/talos-mcp-server 🤖 AI-powered Talos Linux management via Model Context Protocol (MCP) | 0 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,183 tok |
| obrien-matthew/mcp-mealie MCP server for Mealie | 0 | Claude Code, Codex, OpenCode | 2 | 316 tok |
| Try3D/JupyterMCP pypi.org Jupyter Notebook MCP Server | 0 | Claude Code, Codex | 1 | — |
| fastmcp-me/magic-api-mcp-server Magic-API MCP Server - A Model Context Protocol server for Magic-API development | 0 | Codex, OpenCode | 1 | 749 tok |
| harryhazza77/aws-safe-mcp Safe, read-only MCP server for AWS investigation by AI coding agents | 0 | Codex, OpenCode | 1 | 2,078 tok |
| iflow-mcp/openai-sdk-knowledge-org openai-sdk-knowledge.org Live example MCP server built with Cloudflare Workers/Queues/Vectorize/D1 and OpenAI Agent | 0 | Claude Code, Codex, OpenCode | 2 | 2,450 tok |
| Asheng008/unifiles-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,248 tok |
| jr2804/outlook-desktop-mcp Private fork of Aanerud/outlook-desktop-mcp with calendar folder support | 0 | Codex, OpenCode | 1 | 1,843 tok |
| casterkay/ruminer-browser-agent chrome.ruminer.app The AI agent you love with central long-term memory integrating from all your AI chat plat | 0 | Claude Code, Codex | 18 | — |
| obrien-matthew/mcp-garmin MCP server for Garmin Connect health and fitness data | 0 | Claude Code, Codex, OpenCode | 2 | 300 tok |
| FojleRabbiRabib/gemini-bridge A lightweight MCP server bridging AI agents to Google's Gemini AI via official CLI | 0 | Claude Code, Codex, OpenCode | 2 | 3,602 tok |
| 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 |
| aidenappl/lattice-mcp | 0 | Codex, OpenCode | 1 | 9,153 tok |
| DominikPollok/mcp-for-metabase | 0 | Codex, OpenCode | 4 | 431 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 |
| 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 | 29 | 1,547 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 |
| 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 |
| 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 |
| 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 |
| alejandro-cedeno-10/contextforge-cli | 0 | Claude Code, Codex, OpenCode | 9 | 586 tok |
| filhocf/sonarqube-mcp-py | 0 | Codex, OpenCode | 1 | 428 tok |
| socials-zanskar/nubra-mcp-server | 0 | Codex, OpenCode | 1 | 543 tok |
| madelponte/mcp-server mcp tools | 0 | Codex, OpenCode | 1 | 5,727 tok |
| rorygeddes/luni_mcp luni-mcp.vercel.app | 0 | Claude Code, Codex | 1 | — |
| oWretch/zencontrol-cloud-mcp MCP Server for interacting with the Zencontrol Cloud REST and Live APIs | 0 | Codex, OpenCode | 1 | 1,081 tok |
| u9401066/asset-aware-mcp u9401066.github.io Agent document collaboration: versioned PDF pages/annotations/forms, raster frames, DOCX/P | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 18,489 tok |
| mclarkson/bptool MCP server for recording and reading blood pressure readings. | 0 | Codex, OpenCode | 1 | 713 tok |
| fbdo/business-day-mcp MCP server exposing read-only tools for business-day and holiday arithmetic across 60+ cou | 0 | Codex, OpenCode | 1 | 2,187 tok |
| lukleh/mcp-read-only-argocd MCP server for read-only access to Argo CD instances | 0 | Codex, OpenCode | 1 | 2,322 tok |
| Ringer/telique-mcp | 0 | Codex, OpenCode | 1 | 1,017 tok |
| hex/teamcity-mcp | 0 | Codex, OpenCode | 1 | 431 tok |
| cuongph-dev-work/jira8_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 5,381 tok |