23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| toniher/youtube-personal-feed MCP tool for retrieving last feeds from your Youtube subscriptions | 1 | Codex, OpenCode | 1 | 1,914 tok |
| bsahane/legal-open-mcp-server legal-open-mcp-server | 1 | Codex, OpenCode | 1 | 773 tok |
| aikadimsoy/kasa-mcp KASA MCP — a permission-brokered MCP server for agent memory. Local-first, encrypted at th | 1 | Claude Code, Codex, OpenCode | 3 | 1,870 tok |
| mikewolfd/voiceover-mcp MCP server for browser testing with real macOS VoiceOver or Guidepup's virtual screen read | 1 | Codex, OpenCode | 1 | 542 tok |
| jr2804/vaultwarden-mcp MCP server for Vaultwarden vault access with multi-account support | 1 | Codex, OpenCode | 1 | 1,815 tok |
| grizlizora/holy-bible-mcp Universal Multilingual Bible MCP Server (800+ languages, 11.9M verses, 100% offline, zero- | 1 | Codex, Cursor, OpenCode | 2 | 590 tok |
| scenaristeur/ableton-holland-mcp | 1 | Codex, OpenCode | 39 | 2,353 tok |
| fredericbarthelet/demo-skills-over-mcp Test server to demonstrate skills over MCP feature | 1 | Claude Code, Codex, OpenCode | 2 | 32 tok |
| jugaad-py/nse-mcp | 1 | Codex, OpenCode | 1 | 1,075 tok |
| NitrogenT7/jadx-mcp-multisession Improved JADX-MCP: multi-session management (AI autonomously starts, switches, and closes | 1 | Codex, OpenCode | 1 | 2,209 tok |
| mgummich/mcp-mealie Curated, token-efficient MCP server for Mealie recipes, meal plans, and cookbooks | 1 | Codex, OpenCode | 1 | 1,963 tok |
| note1-ai/note1-mcp note1.ai note1 MCP server — query your meeting notes, transcripts, and action items from Claude, Ch | 1 | Codex, OpenCode | 1 | 331 tok |
| jdsalasca/mcp-opencode MCP bridge for coordinating OpenCode agents from Codex/ChatGPT | 1 | Codex, OpenCode | 1 | 351 tok |
| egemeny13/euroleague-analytics website-prototype-liard.vercel.app A validated data warehouse for EuroLeague and EuroCup basketball, built from the public pl | 1 | Claude Code, Codex, OpenCode | 5 | 6,578 tok |
| paulomanrique/mesen-for-ai MCP server for driving Mesen headlessly in AI-assisted SNES, NES, PC Engine, and GBA rever | 1 | Codex, OpenCode | 1 | 1,650 tok |
| gmen1057/yandex-direct-mcp Open-source MCP server for Yandex Direct (Yandex Direct) — 80 tools for AI agents | 1 | Codex, OpenCode | 1 | 1,173 tok |
| joonhyungkimweb/pokemon-champions-mcp | 1 | Codex, OpenCode | 1 | 325 tok |
| mmadfox/swag2mcp swag2mcp.io MCP server that gives LLM agents superpowers to explore and call any OpenAPI/Swagger/Postm | 1 | Claude Code, Codex, OpenCode | 6 | 1,431 tok |
| hachiflow/buzz-mcp-bridge | 1 | Claude Code, Codex, OpenCode | 2 | 3,039 tok |
| real-limitless/mcp-flow real-limitless.github.io MCP registry gallery + controlled session plane. Dual-tracked with OpenFlow MCP node galle | 1 | Codex, OpenCode | 1 | 2,526 tok |
| zero-times/wechat-official-studio-mcp A local MCP Server and accompanying Skill for operating WeChat Official Accounts. It uses | 1 | Codex, OpenCode | 1 | 213 tok |
| IH8E/express-cli CLI client for the corporate messenger eXpress. Supports E2E encryption, sending messages, | 1 | Codex, OpenCode | 1 | 7,905 tok |
| dsaewkfiush03-debug/game-dev-resource-mcp License-aware game development resource discovery for AI coding agents via MCP. | 1 | Codex, OpenCode | 1 | 1,404 tok |
| arr-mcps/seerr-mcp Model Context Protocol for seerr-team/seerr | 1 | Codex, OpenCode | 1 | 1,714 tok |
| arr-mcps/lidarr-mcp Model Context Protocol for Lidarr/Lidarr | 1 | Codex, OpenCode | 1 | 1,633 tok |
| icemage001/local_sharepoint_mcp | 1 | Codex, OpenCode | 1 | 471 tok |
| samarpassey/maple-procure maple-procure.onrender.com An MCP server over Canada's public tender and award data (CanadaBuys). Scoped auth, proven | 1 | Claude Code, Codex, OpenCode | 2 | 1,350 tok |
| PipperL/nycu-library-mcp-wrapper Cloudflare Workers wrapper for NYCU Library's official MCP server. Normalizes catalog sear | 1 | Codex, OpenCode | 1 | 360 tok |
| AgentNex/zerocrawl-mcp 100% Free & Open-Source Web Crawling MCP Server. Zero-budget, no-API-key web scraping and | 1 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| lutfi-zain/reedrich-mcp | 1 | Claude Code, Codex, OpenCode | 11 | 2,876 tok |
| yuyou-dev/GrillMeJewel A standalone Codex Apps UI interview that turns vague jewelry ideas into confirmed briefs | 1 | Codex, OpenCode | 1 | 288 tok |
| kirakiray/web-bridge-mcp MCP tools for AI to debug pages | 1 | Claude Code, Codex, OpenCode | 2 | 179 tok |
| FireCulex/int Self-hosted, Dockerized AI memory system with MCP server for AI coding assistants to recal | 1 | Codex, OpenCode | 1 | 1,529 tok |
| Renzo-Tognella/DecisionsSearch Persistent memory for AI agents — MCP server with hybrid graph+vector search, agent skills | 1 | Codex, OpenCode | 1 | 595 tok |
| YokihitoOkiBiz/jetkvm-mcp Model Context Protocol (MCP) server for controlling JetKVM through Playwright and WebRTC H | 1 | Codex, OpenCode | 1 | 744 tok |
| patrikmichi/crawlee-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 693 tok |
| LiuShiYi1027/ThumbAgent Local-first platform that gives AI agents a real thumb on mobile devices. Local-first mobi | 1 | Codex, OpenCode | 1 | 1,472 tok |
| QuarkOS/Cairn Typed facts that outlive the session. Agents assert, recall, and retract through JSON or M | 1 | Claude Code, Codex, Cursor, OpenCode | 11 | 557 tok |
| haisamar/agentguard agentguard-eight.vercel.app Identity security for AI agents using Auth0, OAuth, MCP, contextual policy | 1 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| KrivchenkoEgor/mcp-recipe-shopping-list Model Context Protocol (MCP) server that parses recipes from food.ru, finds products on ma | 1 | Codex, OpenCode | 1 | 7,026 tok |
| IrisRainbowNeko/codex-mission-ledger Deterministic MCP control plane for native hierarchical Codex agents. | 1 | Codex, OpenCode | 1 | 106 tok |
| Mzzj114/nt-mcp-server MCP server exposing FRC NetworkTables (NT4) to AI agents. Reads/writes/monitors a robot's | 1 | Codex, OpenCode | 1 | 1,750 tok |
| EvexU2/evex-agent-messaging Provider-neutral MCP messaging gateway for EVEX coding agents | 1 | Codex, OpenCode | 1 | 431 tok |
| Tim0320/IsaacSim-MCP | 1 | Codex, OpenCode | 2 | 94 tok |
| paulocesaaars/nix Servidor MCP que expõe um vault do Obsidian | 1 | Claude Code, Codex, OpenCode | 5 | 1,428 tok |
| tukimtk-design/openworker-ecommerce-mcp MCP Server for Openworker to control Chrome/Edge for Shopee, TikTok Shop, and Lazada produ | 1 | Claude Code, Codex, OpenCode | 2 | 488 tok |
| dominick253/roku-debug-mcp | 1 | Codex, OpenCode | 1 | 989 tok |
| limars874/chatgpt-file-mcp Local read-only, policy-constrained filesystem MCP server | 1 | Codex, OpenCode | 1 | 84 tok |
| uzairayed/lc-editor Local MCP video editor. ffmpeg renders 9:16 reels. | 1 | Codex, OpenCode | 1 | 191 tok |
| hansakoch/cf-memory-plugin CF Memory Plugin — Cloudflare Agent Memory for AI coding agents and LLM frameworks. Persis | 1 | Codex, OpenCode | 1 | 691 tok |