22,198 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| TrueConf/trueconf-server-mcp Manage TrueConf Server conferences, recordings, and invitations from any MCP client | 2 | Codex, OpenCode | 1 | 7,276 tok |
| 0xEkho/Ruckus-vSZ-MCP RUCKUS vSZ MCP | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,782 tok |
| comicchang/iitc-mcp IITC MCP Bridge — bridge between Ingress Intel (IITC) and Model Context Protocol agents | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 674 tok |
| malon-mcp/Malon_mcp | 2 | Codex, OpenCode | 1 | 33,970 tok |
| massimoalbarello/context-use-old A self-hosted brain for you. A public billboard for everyone else. | 2 | Claude Code, Codex, OpenCode | 4 | 979 tok |
| simba87/iiko-server-mcp MCP server exposing iikoServer REST API as 42+ LLM-callable tools over stdio | 2 | Codex, OpenCode | 1 | 1,178 tok |
| rjenks/pf2e-mcp An MCP server for building Pathfinder 2nd Edition Remastered characters together with an A | 2 | Claude Code, Codex, OpenCode | 3 | 2,352 tok |
| mikesplore/vela-mcp A multi-tenant MCP server bridging AI models (like Claude) to Vela for cross-platform remo | 2 | Codex, OpenCode | 1 | 584 tok |
| Yuhang-uestc/deepvision-local-mcp A local image-recognition MCP that gives pure-text models such as DeepSeek visual capabili | 2 | Codex, OpenCode | 1 | 674 tok |
| ygq-future/openai-vision-mcp-server An Model Context Protocol (MCP) stdio server for bounded, high-precision image analysis us | 2 | Codex, OpenCode | 1 | 850 tok |
| human-turn/bcs-mcp | 2 | Claude Code, Codex, OpenCode | 2 | 3,576 tok |
| jrb00013/mailnotmilk Shared agent mailbox MCP — Cursor, Claude Code, and friends post/read/reply across session | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 342 tok |
| OpenChatGit/Destiny---Codex Destiny Codex turns the Destiny 2 Manifest (gibberish hash-reference JSON) into clean, AI- | 2 | Codex, OpenCode | 1 | 1,931 tok |
| naplesblue/grokbridge Local MCP bridge for Codex and Claude Code: delegate code, reviews, web/X research, Grok 4 | 2 | Codex, OpenCode | 1 | 532 tok |
| shekarsiri/moo-tasks Local-first MCP task manager & real-time Web UI for AI coding agents (Claude Code, Cursor, | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,629 tok |
| nvk/llm-wiki-chrome Bounded Chrome collaboration extension and local connector for LLM Wiki. | 2 | Codex, OpenCode | 1 | 250 tok |
| duncanmcclean/freeagent-mcp Local, read-only MCP server for FreeAgent. Built on Laravel. | 2 | Claude Code, Codex, OpenCode | 7 | 4,092 tok |
| norton77930/corpus-ingest-core Deterministic, provenance-tracked pipeline that turns spoken content into verified, search | 2 | Claude Code, Codex, OpenCode | 18 | 729 tok |
| brajendrak00068/agentic-ai-video-production | 2 | Codex, OpenCode | 1 | 1,826 tok |
| Lolaplex/agents-docs pypi.org Ultra-fast, zero-bloat local markdown documentation RAG for AI coding agents (MCP + BM25). | 2 | Claude Code, Codex, OpenCode | 2 | 208 tok |
| Koniverse/Senti-MCP | 2 | Claude Code, Codex, OpenCode | 3 | 9,001 tok |
| fish827-08/rag-kb Local-first, offline-capable Agent memory & knowledge service. REST + MCP dual-protocol, h | 2 | Codex, OpenCode | 1 | 4,013 tok |
| GoogleCloudPlatform/mcp-grpc-transport-py | 2 | Codex, OpenCode | 1 | 369 tok |
| universal-mcp/applications | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 9,414 tok |
| fedec65/BetterCallClaudeMCP_Italy | 2 | Codex, OpenCode | 1 | 1,244 tok |
| antonpinchuk/mobile-mcp-opengl MCP for OpenGL Android Development and Automation (Unity, Unreal Engine, Cocos2d-x, libGDX | 2 | Codex, OpenCode | 1 | 456 tok |
| zenworksza/devMCP | 2 | Codex, OpenCode | 1 | 2,352 tok |
| sushilti80/datadog-mcp Model Context Protocol (MCP) server that provides AI agents with seamless access to Datado | 2 | Codex, GitHub Copilot, OpenCode | 2 | 8,835 tok |
| Supermancho-git/godot_mcp | 2 | Codex, OpenCode | 1 | 1,829 tok |
| dvgamerr-app/gokub-mcp dvgamerr.app 🚀 Model Context Protocol (MCP) server for Bitkub Cryptocurrency Exchange API - Connect Cl | 2 | Claude Code, Codex, OpenCode | 2 | 1,403 tok |
| dajiaohuang/shuiyuan-mcp Shuiyuan Discourse MCP with cookie login launchers | 2 | Codex, OpenCode | 1 | 1,471 tok |
| ranbo12138/mcp-image-gen | 2 | Codex, OpenCode | 1 | 2,111 tok |
| Huleinpylo/kali-agents-mcp | 2 | Claude Code, Codex, OpenCode | 9 | 3,290 tok |
| ilharp/webview-devtools-mcp DevTools for any WebView — no remote-debugging port required. Works in Safari/iOS WebView/ | 2 | Codex, OpenCode | 1 | 761 tok |
| sathyaceg/tfl-mcp-server | 2 | Codex, OpenCode | 1 | 630 tok |
| ArtrixTech/mcp-server-nyantify An MCP server that notifies you when your agent got things done. | 2 | Codex, OpenCode | 1 | 1,503 tok |
| estebanjosse/mcp-server-template A minimal, production-ready implementation of a Model Context Protocol (MCP) using the off | 2 | Claude Code, Codex, OpenCode | 11 | — |
| dinglebear-ai/rytdl npmjs.com Rust MCP server and CLI for yt-dlp media search/downloads, metadata tagging, transfer queu | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 3,626 tok |
| IFTTT/ifttt-plugins ifttt.com Official IFTTT plugins for AI clients — automate hundreds of services from your agent via | 2 | Claude Code, Codex, OpenCode | 2 | 1,007 tok |
| Fortytwoo/codex-tencent-connectors Codex plugin for WeCom, QQ Mail, and Tencent Docs | 2 | Codex, OpenCode | 1 | 874 tok |
| coo1white/cool-workflow npmjs.com Get a saved, cited report from your AI agent | 2 | Claude Code, Codex, OpenCode | 3 | 13,737 tok |
| cyanheads/nonprofit-explorer-mcp-server npmjs.com Search and explore 1.8M+ US nonprofits, fetch Form 990 financials, and access IRS filing h | 2 | Claude Code, Codex, OpenCode | 2 | 9,700 tok |
| dong7812/dompruner-mcp MCP server — 97–99% HTML token reduction via DOM AST extraction. No API key, no Vector DB. | 2 | Claude Code, Codex, OpenCode | 2 | 335 tok |
| thomaschristory/catalyst-sdwan-super-mcp thomaschristory.github.io FastMCP server for Cisco Catalyst SD-WAN Manager (vManage), driven by the official OpenAPI | 2 | Claude Code, Codex, OpenCode | 2 | 7,183 tok |
| asanabrial/leteo Persistent memory for AI coding agents. MCP server + lifecycle hooks that give Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 1,799 tok |
| cyanheads/medical-codes-mcp-server npmjs.com Decode, search, validate, and crosswalk US medical codes — ICD-10-CM, ICD-10-PCS, HCPCS Le | 2 | Claude Code, Codex, OpenCode | 2 | 12,036 tok |
| cyanheads/oecd-mcp-server npmjs.com Search, explore, and query 1,500+ OECD statistical datasets (national accounts, employment | 2 | Claude Code, Codex, OpenCode | 2 | 12,506 tok |
| cyanheads/openaq-mcp-server npmjs.com Find air-quality monitoring stations and read measured pollutant observations (PM2.5, PM10 | 2 | Claude Code, Codex, OpenCode | 2 | 11,920 tok |
| nblog/x64dbgMCP x64dbgMCP is a C++/CLI plugin embedding an MCP server into x64dbg (a vibe coding project; | 2 | Claude Code, Codex, OpenCode | 2 | 801 tok |
| cyanheads/guardian-mcp-server npmjs.com Search, browse, and retrieve full article text from The Guardian's journalism archive (199 | 2 | Claude Code, Codex, OpenCode | 2 | 11,934 tok |