31,993 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 agents7,750Claude Code6,665Data and AI3,660Backend and APIs3,501Languages3,396Git and workflow3,240Planning3,237Code review2,765Testing2,405Memory and context2,365Writing and docs2,337DevOps and cloud2,319Research2,286Frontend2,267Security2,044Project management1,742
All Claude Code31,993 Codex23,503 OpenCode22,448 GitHub Copilot3,567 Gemini CLI1,915 Cursor1,740 Windsurf150 Kiro86
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| DirtyDimmy/discogs-mcp | 0 | Claude Code | 1 | 1,193 tok |
| shxheerkhn/devTools-MCP | 0 | Claude Code | 1 | 1,785 tok |
| MaxPopov/wikijs-mcp-google-auth | 0 | Claude Code | 1 | 2,045 tok |
| kharonx/mcp_gateway | 0 | Claude Code | 1 | 853 tok |
| katekruger/instantly-mcp pypi.org MCP server for the Instantly.ai v2 API — analytics, leads, campaigns, Unibox, sender accou | 0 | Claude Code, Codex, OpenCode | 2 | 2,970 tok |
| zsanjay/mcp-document-tools MCP server exposing document tools (DOCX/PDF → Markdown conversion) for AI assistants, bui | 0 | Claude Code | 1 | 757 tok |
| RN0000/foundryvtt-mcp A comprehensive Model Context Protocol (MCP) server for Foundry Virtual Tabletop (FoundryV | 0 | Claude Code | 2 | 936 tok |
| ronronner02/codepilot-agent Multi-agent code analysis assistant: enter a GitHub repository URL to generate architectur | 0 | Claude Code | 6 | 265 tok |
| erlanov2023e/playwright-mcp-render-mt8x2ig6 Created from render-examples/playwright-mcp-render template | 0 | Claude Code | 1 | 363 tok |
| fridaruh/MCP_Tools4Foresight mcp-tools4foresight.vercel.app Servidor MCP de solo lectura sobre las señales de foresight de tools4foresight.com: señale | 0 | Claude Code, Codex, OpenCode | 2 | 534 tok |
| abhichat85/papyrus papyrus-web.vercel.app Universal document ingestion engine — any file in, agent-ready Markdown out. PDF, Word, Po | 0 | Claude Code, Codex, OpenCode | 2 | 1,525 tok |
| apurv101/memory-vault memroam.com Portable AI memory that roams with you across models and harnesses — Claude Code, Codex, C | 0 | Claude Code | 1 | 5 tok |
| katekruger/campaign-preflight Read-only preflight checks for outbound campaigns—contacts, personalization, suppressions, | 0 | Claude Code, Codex, OpenCode | 2 | 4,926 tok |
| GusDawn123/cpp-analysis-mcp MCP server that lets AI coding agents actually test C++ code: sanitizers, static analysis, | 0 | Claude Code | 1 | 1,599 tok |
| sahaniaditya/expense-mcp Open-source expense tracker: FastMCP server + Android app that uses Claude as an MCP host | 0 | Claude Code | 1 | — |
| resign13/GPT-Tools-MCP | 0 | Claude Code, Codex, Cursor, OpenCode | 10 | 3,036 tok |
| saewookkangboy/personal-meeting-mcp-training A Claude Code-based testminial for MCP training. | 0 | Claude Code, Codex, OpenCode | 2 | 540 tok |
| JOAO2666/Gemini-Cloud-Agent-MCP | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| johnqh/shapeshyft_api_mcp MCP server for the ShapeShyft API - lets AI assistants describe, configure, and invoke str | 0 | Claude Code | 1 | 3,338 tok |
| danny-sbr/mcp-cha-cha | 0 | Claude Code | 1 | 1,306 tok |
| samsung10-gif/file_check A Fast MCP-based test suite for reading and analyzing files within the local file system | 0 | Claude Code | 1 | 469 tok |
| dryow1/steel-brain Steel knowledge for AI agents — grades, substitutions, cert guidance | 0 | Claude Code | 1 | 281 tok |
| minsik102/fileanalyzer_mcp_testmode MCP test mode for locally reading and analyzing specified files | 0 | Claude Code, Codex, OpenCode | 2 | 540 tok |
| jm333-B/temp_mcp_server | 0 | Claude Code, Codex, OpenCode | 2 | 708 tok |
| Skamatoz/yourept-mcp MCP server for the YOUREPT CRM: admin data in Claude, Cursor, and Codex | 0 | Claude Code | 1 | 1,131 tok |
| joohyukjung/duckduckgo-mcp | 0 | Claude Code | 1 | 1,478 tok |
| skaosqkf0-del/MCP_test | 0 | Claude Code, Codex, OpenCode | 2 | 1,216 tok |
| GLDRoger/eevee-mcp eevee-mcp.vercel.app A durable workspace for people and browser agents to create, run, and improve reusable app | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| CATS70/dolibarr-mcp Serveur MCP en lecture seule (Dolibarr) pour investigation comptable via un assistant IA — | 0 | Claude Code | 42 | — |
| MaximSantalov/ai_agent_mcp_jira | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,281 tok |
| qui364/fscp-mcp MCP server for reading .fscp configuration files (SPZ “Rubezh-Global”) | 0 | Claude Code | 1 | 5,300 tok |
| lucianoengel/pentest-mcp | 0 | Claude Code | 12 | — |
| ChloePark85/kr-groundtruth-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| AI-AlexBaum/IP-MCP MCP server for EU and Benelux trademark research and company lookup over free, public sour | 0 | Claude Code | 1 | 1,734 tok |
| andreymudri/vault-mcp MCP server over an Obsidian knowledge vault — BM25 retrieval plus one wiki-link hop, guard | 0 | Claude Code | 1 | — |
| DaviDaminelli/mcp-web-search | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| weinh/wechat_mcp_publisher Local MCP tool for publishing WeChat Official Account drafts | 0 | Claude Code | 20 | — |
| Otrivinish/dfir-fenrir-mcp A MCP server for the Digital Forensic & Incident Response solution DFIR-FENRIR v2. Site UR | 0 | Claude Code | 1 | — |
| JakubMMazurek/MCP-Questionnaire | 0 | Claude Code | 1 | 1,076 tok |
| lalithavallabhaneni01-debug/glean-faq-rag-mcpf glean rag exercise | 0 | Claude Code | 1 | 1,529 tok |
| ranjit534/ontology-mcp Multi-agent diagnostic system using MCP servers and an OWL/SHACL knowledge graph to triage | 0 | Claude Code | 1 | 821 tok |
| engoetz/sap-adt-mcp MCP server and Python client for the SAP ADT REST API — search, read, write, activate and | 0 | Claude Code, Codex, OpenCode | 2 | 3,871 tok |
| skvertl/New_MCP | 0 | Claude Code | 6 | — |
| Vanderjohnny/solibri-mcp Servidor MCP que conecta uma LLM ao Solibri: 25 ferramentas sobre a REST API local e o mod | 0 | Claude Code | 1 | 926 tok |
| CloudSecurityAlliance/csa-skilljar Python library and local MCP server covering both Skilljar REST APIs (v1 + v2). Reproduces | 0 | Claude Code, Gemini CLI | 2 | 4,432 tok |
| ledokter/mcp-gsc | 0 | Claude Code | 1 | 725 tok |
| sipho102/brain-mcp A custom MCP server to serve up a markdown file based PARA folder | 0 | Claude Code | 1 | 1,777 tok |
| anirbanbasu/smt-sudoku-mcp pypi.org An MCP server to work with Sudoku puzzles using satisfiability modulo theories (SMT). | 0 | Claude Code, Codex, OpenCode | 2 | 1,481 tok |
| sdotj/sleeper-bot Simple MCP for Claude-Sleeper/ESPN connection for fantasy sport management | 0 | Claude Code, Codex, OpenCode | 6 | 74 tok |
| cvz-dev/Packet-Tracer-MCP | 0 | Claude Code | 4 | 2,632 tok |