31,992 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 agents7,690Claude Code6,656Data and AI3,669Backend and APIs3,506Languages3,395Planning3,227Git and workflow3,219Code review2,753Testing2,387Memory and context2,368Writing and docs2,331DevOps and cloud2,317Research2,292Frontend2,266Security2,036Productivity1,725
All Claude Code31,992 Codex23,401 OpenCode22,346 GitHub Copilot3,564 Gemini CLI1,917 Cursor1,741 Windsurf146 Kiro83
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ry-ops/n8n-fabric Workflow automation fabric layer - n8n MCP server with Qdrant vectors and Redis caching | 1 | Claude Code | 1 | 812 tok |
| Skvil-IA/skvil-mcp MCP server for the Skvil security scanner — verify, scan, and check on-chain certification | 1 | Claude Code | 1 | 670 tok |
| titanzero/outlook-mcp MCP server for Claude to access Outlook data via Microsoft Graph API | 1 | Claude Code | 1 | 1,299 tok |
| r-marques/testmcp MCP server for LLM-friendly test running — wraps Jest, Vitest, and Pytest with structured, | 1 | Claude Code | 1 | 1,191 tok |
| hetpatel-11/supermemory-mcp Supermemory Graph with any MCP client - ChatGPT, claude, etc | 1 | Claude Code, Codex | 3 | — |
| neverprepared/macos-ecosystem-mcp | 1 | Claude Code | 1 | 1,433 tok |
| Marcus-Rug-Intel/rug-munch-mcp MCP server for Marcus Rug Intel — 19 tools for crypto token risk analysis, rug pull detect | 1 | Claude Code, Codex, OpenCode | 8 | 2,244 tok |
| victor-velazquez-ai/enterprise-mcp-template Production-ready template for building enterprise MCP servers with OAuth 2.0, based on Lux | 1 | Claude Code | 1 | 4,492 tok |
| diaz3618/memory-bank-mcp npmjs.com Memory Bank MCP Server with Remote SSH support and more | 1 | Claude Code, Codex, GitHub Copilot | 2 | 1,350 tok |
| ignission/slack-task-mcp npmjs.com | 1 | Claude Code | 1 | 2,559 tok |
| jcgs2503/mcpfind Context-efficient MCP tool proxy with semantic search. MCPFind sits between any MCP client | 1 | Claude Code | 1 | 1,885 tok |
| alexjsmith0115/synapps An MCP server plus a CLI tool that uses LSPs to index local code into a graph database to | 1 | Claude Code, GitHub Copilot | 2 | 5,032 tok |
| harshitleads/claude-code-bridge harshit.ai Local MCP server that syncs strategy decisions from Claude Mac app to CLAUDE.md. Claude Co | 1 | Claude Code | 1 | 529 tok |
| derberg/easy-peasy-mcp A lightweight, zero-config MCP server for documentation projects. | 1 | Claude Code | 1 | 715 tok |
| iceage2114/Security-Sandbox MCP server with security tools | 1 | Claude Code | 1 | — |
| sliuuu/equinix-fabric-mcp Model Context Protocol (MCP) server for Equinix Fabric API - enables AI assistants to mana | 1 | Claude Code | 1 | 774 tok |
| opendining/ableton-mcp-server | 1 | Claude Code | 1 | 97 tok |
| aaronmeis/learn-dice-mcp-server 🎲 Dice MCP Server - A Model Context Protocol server that adds dice rolling and coin flipp | 1 | Claude Code | 1 | 251 tok |
| sawzhang/coffee-mcp Multi-brand MCP platform for coffee & tea ordering — connect your brand to any AI assistan | 1 | Claude Code | 26 | 2,438 tok |
| dakl/arxiv-mcp MCP server for searching arXiv, retrieving full-text HTML, and downloading PDFs | 1 | Claude Code | 1 | 411 tok |
| mogharsallah/texterify-mcp | 1 | Claude Code | 3 | 201 tok |
| amirkhonov/metatrader5-mcp A Model Context Protocol (MCP) server that provides comprehensive access to MetaTrader 5 t | 1 | Claude Code | 1 | 1,123 tok |
| dbugom/tenderai-mcp-server AI-powered MCP server for government & enterprise tender management — RFP parsing, proposa | 1 | Claude Code | 1 | 1,394 tok |
| Mutahar456/N8n-mcp n8n MCP allows AI agents to securely access and interact with n8n workflows, APIs, and too | 1 | Claude Code | 9 | 2,911 tok |
| nojiritakeshi/obsidian-translate-mcp-server | 1 | Claude Code | 6 | 1,621 tok |
| Vasudev-Das/we_hack_for_fun_EXE AI-powered Active Directory attack simulation and MITRE ATT&CK analysis platform built wit | 1 | Claude Code, Codex | 5 | — |
| jonas-theobald/garmin-mcp-bridge Bring Garmin training data into Claude and push structured workouts back to your watch | 1 | Claude Code | 1 | 1,052 tok |
| resq-software/pypi pypi.org Python packages for the ResQ disaster response platform: resq-mcp (FastMCP server connecti | 1 | Claude Code, Codex, OpenCode | 2 | 1,191 tok |
| GadatheGod/freecad-mcp-pro Professional-grade FreeCAD MCP server enabling AI assistants to create parametric 3D model | 1 | Claude Code, OpenCode | 7 | — |
| IcedVodka/rag_mcp rag_mcp | 1 | Claude Code, Codex | 9 | — |
| catbru/idescat-mcp Paquet MCP per a Agents com Claude Code que habilita l'explotació de l'API d'Idescat per p | 1 | Claude Code | 1 | 621 tok |
| SeeleAI/gamedevbench-mcp gamedevbench+mcp | 1 | Claude Code, Gemini CLI | 2 | 208 tok |
| steelcutoatmeal/net-mcp MCP server for network engineering — BGP routing, RPKI validation, DNSSEC-aware DNS, and h | 1 | Claude Code | 3 | 1,518 tok |
| jd1207/whoop-mcp Only MCP server to write data to WHOOP using Claude | 1 | Claude Code | 1 | 533 tok |
| jeanbispo/tududi-mcp tududi.com MCP server for Tududi. | 1 | Claude Code, Codex, OpenCode | 2 | 777 tok |
| varunajaytawde28-design/smm-sync Persistent decision memory and contradiction prevention for AI coding agents. MCP server + | 1 | Claude Code, Codex, Cursor, OpenCode | 6 | 1,329 tok |
| purple-flea/agent-casino purpleflea.com Provably fair gambling API + MCP server for AI agents. 5 games, 0.5% house edge, real USDC | 1 | Claude Code | 1 | — |
| nerdyaustin/memory_mcp | 1 | Claude Code | 1 | 2,200 tok |
| simonediroma/webfetch_mcp Drop-in WebFetch MCP with domain-scoped HTTP header injection for auth | 1 | Claude Code | 2 | 1,999 tok |
| garuh143/RPG-MakerMV-MCP MCP for rpgmakerMV | 1 | Claude Code | 1 | 819 tok |
| 1RaghavM/visualgen-mcp MCP server that lets Claude Code generate images (Imagen 4) and short videos (Veo 3.1) via | 1 | Claude Code | 1 | — |
| ark9164-create/blaylock-emma-mcp Custom MCP server connecting Claude to MSRB EMMA (muni bond market data). NYU Stern Blaylo | 1 | Claude Code | 1 | 1,193 tok |
| dhiraj-ydv/trilium-mcp | 1 | Claude Code, Gemini CLI | 2 | — |
| OGCryptoKitty/hydra-arm3 | 1 | Claude Code | 1 | 5,729 tok |
| coilyco-flight-deck/eco-mcp-app eco-mcp.coilysiren.me Inline Claude Desktop widget for any public Eco game server — live player counts, meteor c | 1 | Claude Code, Codex, OpenCode | 5 | 1,140 tok |
| brunolm/mal-mcp MyAnimeList MCP server | 1 | Claude Code | 1 | — |
| dronsv/jdwp-mcp Debug live JVMs through JDWP — from any MCP-compatible agent. 25 debug tools for Claude Co | 1 | Claude Code | 7 | 1,016 tok |
| DaisukeHori/firecrawl-mcp firecrawl-mcp-omega.vercel.app 🔥 Firecrawl MCP Server — Use self-hosted Firecrawl from Claude via MCP | 1 | Claude Code | 1 | 783 tok |
| reichaves/fec-mcp-server An MCP server that connects the OpenFEC API to AI assistants, allowing you to investigate | 1 | Claude Code | 1 | 907 tok |
| kallusuvaidyam/frappe_mcp | 1 | Claude Code | 1 | 2,210 tok |