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 |
|---|---|---|---|---|
| motozero/repofinder.io repofinder.io Find maintained open source repositories that complement your project, built with Codex an | 0 | Claude Code, Codex, OpenCode | 3 | 510 tok |
| dylansantwani/openbrowser openbrowser.pulse-core.com Browser automation for AI agents - a Chrome extension plus a zero-dependency MCP server th | 0 | Claude Code, Codex, OpenCode | 2 | 14,684 tok |
| Nagi-Inaba/pmgs-reference A versioned patent classification reference for accessing JPO PMGS data from Codex, Claude | 0 | Codex, OpenCode | 1 | 1,441 tok |
| zaimokuza-yoshiteru/atlassian-server-mcp npmjs.com Unified stdio MCP server for Jira, Confluence, and Bitbucket Data Center — 499 policy-gate | 0 | Codex, OpenCode | 1 | 2,031 tok |
| kyeshmz/ntfy-cf Workers-native ntfy-compatible notifications with Durable Objects, WebSockets, service-bin | 0 | OpenCode | 1 | — |
| nympheon/grok-MCP An unofficial single-user Grok search MCP service deployed on Cloudflare Workers | 0 | Codex, OpenCode | 1 | 2,486 tok |
| PugzUI/axom | 0 | Codex, OpenCode | 1 | 35 tok |
| stromy-org/stromy-workflows-mcp OAuth-scoped MCP facade for hosted Stromy workflow execution | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 7,753 tok |
| aurelius86/engram Self-hosted, governed long-term memory for teams of AI agents — MCP-native, with hybrid re | 0 | Codex, OpenCode | 1 | 1,772 tok |
| OmriH-Elister/job-search-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,429 tok |
| feelyourprotocol/mcp-gateway MCP gateway | 0 | Codex, OpenCode | 1 | 927 tok |
| MarcinHamiga/code-indexing-mcp Local-only Tree-sitter code indexer exposed over MCP | 0 | Codex, OpenCode | 1 | 118 tok |
| Hybridenishi/foundryvtt-mcp Personal MCP server for Foundry VTT v14 — connects Hermes to Foundry over Socket.IO with a | 0 | Codex, OpenCode | 1 | 1,047 tok |
| jodycloutier/mcp-server-python-mrwpun0u Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| yangxt65535/gitcode-mcp Node.js-based Gitcode MCP server | 0 | Codex, OpenCode | 1 | 982 tok |
| lucasmaher-hash/touch-designer-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 7,962 tok |
| SafalBhandari12/stuck-order-mcp stuck-order-mcp.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| KanonZombie/emulator-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 584 tok |
| mwillbanks/ast-mcp mwillbanks.github.io @mwillbanks/ast-mcp is a zero-trust MCP write boundary for coding agents. It combines dete | 0 | Codex, OpenCode | 1 | 810 tok |
| ceweldy/bambu-printer-mcp Privacy-conscious multi-printer MCP server for Bambu Lab 3D printers | 0 | Claude Code, Codex, OpenCode | 2 | 328 tok |
| Thachx/dashboard-agent-mcp | 0 | Codex, OpenCode | 1 | 666 tok |
| praneshnikhar/gws_mcp mcp server for google workspace | 0 | Codex, OpenCode | 1 | 1,514 tok |
| yar822/tv_history_mcp TradingView MCP to get charts and bars for a particular date and time | 0 | Codex, OpenCode | 1 | 300 tok |
| Mistyovo/gdb-mcp | 0 | Codex, OpenCode | 1 | 326 tok |
| AndriiLavrekha/awesome-progress-tracker Project-local Markdown progress tracking for Codex, Claude Code, and MCP-compatible agents | 0 | Codex, OpenCode | 1 | 488 tok |
| Jairogelpi/belay-mcp Transaction firewall for AI agents. Preview, govern, verify and rewind MCP and native tool | 0 | Codex, OpenCode | 1 | 316 tok |
| ulinycoin/shadow-tg MCP server for public Telegram channels via t.me web preview — no MTProto, no api_id | 0 | Claude Code, Codex, OpenCode | 2 | 588 tok |
| ZachDreamZ/agent-api-gateway agent-api-gateway.onrender.com Structured web data for AI agents. One API call. $1 Starter Pack. Live: agent-api-gateway. | 0 | Codex, OpenCode | 1 | 2,123 tok |
| NannyKeeper/mcp-server nannykeeper.com MCP server and API examples for NannyKeeper — the household employer tax API. Calculate na | 0 | Claude Code, Codex, OpenCode | 2 | 536 tok |
| honlnk/picsense picsense.honlnk.com Picsense - vision-based image analysis MCP server with multi-turn iteration | 0 | Codex, OpenCode | 1 | 370 tok |
| dvaJi/elysiajs-mcp | 0 | OpenCode | 1 | — |
| lucas-r-manoguerra/AutoGodot MCP server for AI-driven Godot game development with Claude Desktop integration | 0 | Codex, OpenCode | 12 | 3,408 tok |
| zackbart/connecta A single MCP endpoint that aggregates downstream connectors behind a compact meta-tool int | 0 | Claude Code, Codex, OpenCode | 6 | 3,818 tok |
| sixflower666/claude-codex-orchestrator-mcp MCP server for orchestrating local Claude to Codex worker workflows on Windows. | 0 | Codex, OpenCode | 1 | 417 tok |
| GAJYA/customer-mcp-apps | 0 | Codex, OpenCode | 1 | 1,331 tok |
| masternazz/halo-windows Windows on-screen click guidance for AI coding agents (Claude Code + Codex): ask 'what do | 0 | Claude Code, Codex, OpenCode | 2 | 382 tok |
| sasuketorii/notebooklm_mcp_with | 0 | Claude Code, Codex, OpenCode | 2 | 103 tok |
| ql0202cocou/Worker-MCP | 0 | Codex, OpenCode | 1 | 1,373 tok |
| Rizz22/fireflyiii-mcp-daften | 0 | Claude Code, Codex, OpenCode | 3 | 7,788 tok |
| Guoyin-Wen/mcp-1panel Full-featured 1Panel MCP Server (handwritten in Python) - 543 tools covering all operation | 0 | Codex, OpenCode | 1 | 1,416 tok |
| creative-int/sagu-plugins sagu.app Sagu agent skills and MCP plugin manifests for Claude Code, Codex, Cursor, and other MCP-a | 0 | Claude Code, Codex, OpenCode | 2 | 708 tok |
| Cuti27/mcp-portainer-lite Lightweight MCP server for Portainer CE focused on Docker Swarm. Features stdio and HTTP t | 0 | Codex, OpenCode | 1 | 864 tok |
| edk4971/lyrion-mcp MCP server for controlling a Lyrion Music Server (LMS/Squeezebox) via LLMs | 0 | Codex, OpenCode | 1 | 923 tok |
| Jarzembak/calibremcp FastMCP 3.2 server for Calibre e-book library management — AI-assisted search, RAG, and ag | 0 | Claude Code, Codex, Cursor, OpenCode | 4 | 1,295 tok |
| Ritik-Sharma1/lnm-brain-public Self-hosted, persistent second-brain system for AI coding assistants — auto-capture, compr | 0 | Claude Code, Codex, OpenCode | 2 | 2,073 tok |
| hehca42y1900/marketplace-mcp-my | 0 | Codex, Gemini CLI, OpenCode | 2 | 965 tok |
| zzhao-ashai/mcp-server-typescript-ms1xwj2n Created from render-examples/mcp-server-typescript template | 0 | Claude Code, Codex, OpenCode | 2 | 1,069 tok |
| zzhao-ashai/mcp-server-typescript-ms1zmvm7 Created from render-examples/mcp-server-typescript template | 0 | Claude Code, Codex, OpenCode | 2 | 1,069 tok |
| aiagate/memtree Local session-log memory for Codex and Claude Code, exposed through MCP | 0 | Codex, OpenCode | 1 | 119 tok |
| zzhao-ashai/mcp-server-typescript-ms1y5ib1 Created from render-examples/mcp-server-typescript template | 0 | Claude Code, Codex, OpenCode | 2 | 1,069 tok |