22,256 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| TensorGymnastic/lean Lean Six Sigma PDF corpus MCP server (local snapshot of quanti/lean at HEAD 75cc41d) | 0 | Claude Code, Codex, OpenCode | 13 | 4,699 tok |
| Abramov-Front-end/rolldate-mcp rolldate.dev MCP server for RollDate Core (date picker) and RollDate Events (event calendar) — install | 0 | Codex, OpenCode | 1 | 396 tok |
| alejoacelas/gdoc-mcp Typed MCP tools backed by the gdoc CLI | 0 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| sontakmtp-cell/autocad-mcp AutoCAD MCP server with Streamable HTTP transport | 0 | Codex, OpenCode | 1 | 522 tok |
| resace3/mcp-local-study-app | 0 | Codex, OpenCode | 1 | 33 tok |
| ownasquare/context-loom Local-first, fidelity-audited context compilation for AI chat harnesses | 0 | Codex, OpenCode | 1 | 566 tok |
| kalcifield/ovf-data-mcp kalcifield.github.io Unofficial OVF API client, CLI, and MCP server for public Hungarian water-management data. | 0 | Claude Code, Codex, OpenCode | 2 | 617 tok |
| ErneG/svgo-jsx-mcp | 0 | Codex, OpenCode | 1 | 781 tok |
| Caezarr/Bond-OpenAI Local provider-neutral MCP phone actions for Bond, Codex and compatible agents | 0 | Codex, OpenCode | 1 | 299 tok |
| pooyanmajd/pmtechdev-mcp-plugins Local-first, safety-focused MCP servers, shared tooling, and a public Codex plugin marketp | 0 | Codex, OpenCode | 1 | 326 tok |
| Brair-Mpagi/Atlas A persistent Python code intelligence layer that gives AI coding agents a structured under | 0 | Codex, OpenCode | 1 | 1,873 tok |
| joenukem/open-automation-platform-mcp MCP server exposing open automation platform tools to agents, gated by gateway auth, RBAC, | 0 | Codex, OpenCode | 1 | 402 tok |
| shivankj11/gdrive-mcp A read/write MCP for Google Drive, Docs & Sheets, built for agents: bounded/paged reads, s | 0 | Codex, OpenCode | 1 | 195 tok |
| jyswee/emailinabox Email hosting for coding agents — deploy domains, mailboxes, tracked send. 13 MCP tools, s | 0 | Codex, OpenCode | 1 | 801 tok |
| rendyuwu/arknights-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,086 tok |
| AgRenting/agrenting-codex-plugin Hire remote Agrenting marketplace agents from OpenAI Codex through MCP | 0 | Codex, OpenCode | 1 | 61 tok |
| minwoo19930301/korea-ecommerce-integrated-channel-mcp MCP server for handling product listing, editing, sales suspension, and deletion across mu | 0 | Codex, OpenCode | 1 | 1,345 tok |
| colbyw5/phenoforge Semantic value set assembly for clinical cohort definitions, over MCP | 0 | Claude Code, Codex, OpenCode | 2 | 898 tok |
| KowL/luoome luoome — a local-first personal investment management advisor agent (MCP / TUI / Web; Luo | 0 | Claude Code, Codex, OpenCode | 2 | 1,621 tok |
| chris-page-gov/okf-ons chris-page-gov.github.io Open Knowledge Format bundle for discovering and selecting Office for National Statistics | 0 | Codex, OpenCode | 1 | 1,977 tok |
| Knuckles-Team/hdhomerun-mcp HDHomeRun HTTP/DVR/Discovery API + hdhomerun_config protocol client + MCP Server + A2A Ser | 0 | Claude Code, Codex, OpenCode | 2 | 3,084 tok |
| firyomaefx/tradingview-chrome-mcp Local MCP server that lets Codex/Claude Code safely control Chrome for TradingView | 0 | Codex, OpenCode | 1 | 1,194 tok |
| amirtaherkhani/dev-io-mcp MCP server for turning AI conversations into dev.io Markdown posts | 0 | Claude Code, Codex, OpenCode | 4 | 1,531 tok |
| TuTouPower/kimi-acp-mcp MCP bridge from Claude Code to local Kimi Code via Moonshot official ACP (kimi acp). No re | 0 | Claude Code, Codex, OpenCode | 2 | 3,466 tok |
| B-A-M-N/TopHatMCP bridges ChatGPT with local coding agents through a leased job queue. It delivers queued pr | 0 | Codex, OpenCode | 1 | 3,632 tok |
| rehanhaider/mcpsuite | 0 | Codex, OpenCode | 1 | 1,090 tok |
| msmirnyagin/wed-search-cloudflare Remote MCP server on Cloudflare Workers — smart web-search router across HTTP APIs, extern | 0 | Codex, OpenCode | 1 | 1,368 tok |
| kalcifield/eea-climate-data-mcp Agent-friendly, schema-aware access to European climate data from EEA Discodata | 0 | Codex, OpenCode | 1 | 783 tok |
| craftpip/kitchen-mcp | 0 | Codex, OpenCode | 1 | 1,859 tok |
| coderclub-team/firstMCP | 0 | Codex, OpenCode | 1 | 875 tok |
| hwalde/vision-mcp MCP-Server für lokale Bild-Analyse: YOLOv8-Objekterkennung und EasyOCR, mit LLM-optimierte | 0 | Claude Code, Codex, OpenCode | 2 | 1,855 tok |
| diblaze/bokio-mcp Model Context Protocol server for the Bokio accounting API (private Bearer auth, read-only | 0 | Claude Code, Codex, OpenCode | 2 | 1,528 tok |
| powersurge01/shoot-email shoot-email-backend.powersurge.workers.dev Gives ChatGPT a real email inbox to send and receive messages, preserve conversation histo | 0 | Codex, OpenCode | 1 | 3,723 tok |
| BamButz/nextcloud-collectives-mcp Ein MCP-Server für den Zugriff auf die Nextcloud Collectives App | 0 | Codex, OpenCode | 1 | 1,433 tok |
| DP065U/STAAD-MCP | 0 | Codex, OpenCode | 1 | 880 tok |
| TMHSDigital/godot-correctness-mcp tmhsdigital.github.io Offline static correctness MCP server for Godot 4.x GDScript projects | 0 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,266 tok |
| nipunbatra/pulp nipunbatra.github.io The agent-driven design canvas — Rust/WASM engine, real HTML/CSS designs, MCP for agents | 0 | Claude Code, Codex, OpenCode | 3 | 1,599 tok |
| mwillbanks/elysia-mcp-adapter Expose Elysia HTTP routes, explicit tools, explicit resources, and explicit prompts over a | 0 | Codex, OpenCode | 1 | 746 tok |
| himanshugoel2797/LLMarr MCP server exposing *Arr stack style functionality to LLMs | 0 | Codex, OpenCode | 1 | 3,838 tok |
| inupaUdara/MCP-Todo | 0 | Codex, OpenCode | 1 | 360 tok |
| RetireGolden/RetireGolden-MCP | 0 | Claude Code, Codex, OpenCode | 2 | 2,854 tok |
| zaalipro/llmotions-agentfarm-claude-plugins farm.llmotions.com Claude Code marketplace for five paid LLMotions AgentFarm coding agents | 0 | Codex, OpenCode | 1 | 63 tok |
| nethra-vp/project-planner-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| kzkymn/place-ratings-analyzer An MCP server that fetches and analyzes Google Maps review ratings — not just the average | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 13 | 1,139 tok |
| lorenzomicheli/bedrock-kb-mcp-server A managed knowledge base for Claude Code, powered by Amazon Bedrock Managed Knowledge Base | 0 | Codex, OpenCode | 1 | 379 tok |
| laschopin/better-email-mcp-worker | 0 | Claude Code, Codex, OpenCode | 2 | 3,364 tok |
| Alexisb1988/hevy-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 7,262 tok |
| milhous/foundry-sandbox-mcp | 0 | Codex, OpenCode | 1 | 6,073 tok |
| nealpro/timex Native, project-based work-session timer controlled by coding agents through MCP. | 0 | Codex, OpenCode | 1 | 23 tok |
| Gaurav7974/agent-regress npmjs.com MCP server for regression-testing AI agents — deterministic checks (regex, exact-match, JS | 0 | Codex, OpenCode | 1 | 400 tok |