31,993 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 agents7,750Claude Code6,665Data and AI3,660Backend and APIs3,501Languages3,396Git and workflow3,240Planning3,237Code review2,765Testing2,405Memory and context2,365Writing and docs2,337DevOps and cloud2,319Research2,286Frontend2,267Security2,044Project management1,742
All Claude Code31,993 Codex23,503 OpenCode22,448 GitHub Copilot3,567 Gemini CLI1,915 Cursor1,740 Windsurf150 Kiro86
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| IotA-asce/minecraft-mcp MCP server for Minecraft - lets AI harnesses (Codex, Claude Code, Hermes) perform all play | 0 | Claude Code | 1 | 1,095 tok |
| cjafet/mcp-project-manager | 0 | Claude Code | 6 | 892 tok |
| ahmedlala502/scrapling-tool web scraping dashboard with CLI, MCP, and Playwright support | 0 | Claude Code, OpenCode | 5 | — |
| jshsakura/a360-mcp Automation Anywhere A360 Control Room bot-failure diagnosis MCP server (Model Context Prot | 0 | Claude Code | 1 | 1,967 tok |
| xjoanet/heungbu26-mcp heungbu-mcp.vercel.app | 0 | Claude Code | 1 | 421 tok |
| b34nst4lk/vestibule A plugin-based MCP server using pluggy for extensibility | 0 | Claude Code | 1 | 1,504 tok |
| jaredglaser/donetick-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 3,300 tok |
| zjlgdx/yapi-mcp-server MCP 2026-07-28 server for read-only YAPI API documentation access | 0 | Claude Code | 1 | 636 tok |
| Dragonshock/cli-agent-mcp | 0 | Claude Code, Codex, OpenCode | 4 | 1,602 tok |
| jhonnold/ai-wiki-service Self-synthesizing AI knowledge wiki: LangGraph synthesis worker + FastAPI/MCP server + Pos | 0 | Claude Code | 1 | 1,092 tok |
| alexisinwork/MCP | 0 | Claude Code, Codex, OpenCode | 2 | 975 tok |
| umeshramya/nhcx-payer-mcp ● MCP server simulating NHCX payer-side workflow actions (approve/reject/query/forward) fo | 0 | Claude Code | 1 | 1,052 tok |
| skyphusion-labs/common-thread-mcp npmjs.com MCP server for Common Thread -- drive investigations, ingest, attribution, and evidence pa | 0 | Claude Code | 1 | 449 tok |
| MattiooFR/content-studio Studio de contenu open source (AGPL) — ton agent IA écrit via MCP, l'outil orchestre : rév | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| fatemehmollaeimdepended-cloud/mcp | 0 | Claude Code, Codex, OpenCode | 10 | 2,867 tok |
| rofid-c/codebase-analyzer-mcp MCP Server cerdas untuk memetakan basis kode dan memberikan 'ingatan' (codebase memory) pa | 0 | Claude Code, Codex | 13 | — |
| Escape-Velocity-by-SH-SW/Barrier_Free_Trip-Public TypeScript-based MCP server that helps people with mobility impairments prepare to visit t | 0 | Claude Code, Codex, OpenCode | 2 | 1,909 tok |
| MyLiya46/paperfream Turns paper/method descriptions into natively editable PowerPoint architecture diagrams. M | 0 | Claude Code | 1 | 345 tok |
| alxnhfr-bit/mcp-grounding Google Places grounding as an MCP server, measured against the same 91-post golden set as | 0 | Claude Code | 1 | 603 tok |
| 51ck/frontier-mcp | 0 | Claude Code, Codex, OpenCode | 38 | 9,903 tok |
| ZenforceTaiji/MCP-AI | 0 | Claude Code | 1 | 878 tok |
| jaywapp/toss-readonly-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 3,023 tok |
| cynthiajones34/GBrain thebuildersopsstudio.com Cost-optimized gbrain fork for single-operator boutique consultancy. ~$1-5/mo target. | 0 | Claude Code, Codex, OpenCode | 2 | 14,533 tok |
| jonathaneemmett/training-peaks-mcp MCP server for TrainingPeaks. Reads workouts, fitness metrics (CTL/ATL/TSB), and health da | 0 | Claude Code | 1 | 846 tok |
| CassiaResearch/aircall-mcp-server Unofficial MCP server for Aircall by Allo - 73 tools for calls, contacts, SMS, users, team | 0 | Claude Code, Codex, OpenCode | 2 | 2,297 tok |
| carlosvidal/heygen-mcp MCP server for the HeyGen avatar video generation API | 0 | Claude Code | 1 | 910 tok |
| ishaan-skyacres/gmail-multi-mcp Multi-account Gmail MCP server. Thread replies that actually thread, full draft lifecycle, | 0 | Claude Code | 1 | 1,822 tok |
| krish-shahh/mcp-idempotent A transparent proxy that gives any MCP server Stripe-style idempotency — retried tool call | 0 | Claude Code | 1 | 1,943 tok |
| ShreeBohara/recall-leetcode recall-shrees-projects-a339427d.vercel.app Spaced-repetition companion for LeetCode practice — FSRS scheduling, Claude MCP ingestion, | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| RafaDiazRios/pentest-mcp-extended Cloud / API / OSINT MCP server extending kali-mcp for authorized pentesting | 0 | Claude Code | 2 | — |
| XBW-Leo/MODULAR-RAG-MCP-SERVER | 0 | Claude Code, Codex | 9 | — |
| SNSEIxAUGMNTD/whatbox-mcp snseixaugmntd.github.io Security-first MCP server to operate a Whatbox slot over SSH — inspect, manage files & ser | 0 | Claude Code | 1 | — |
| LittleAndi/smhi-mcp-server MCP server exposing SMHI (Swedish Meteorological and Hydrological Institute) weather forec | 0 | Claude Code | 1 | 1,656 tok |
| mikuare/Code-Ledger Local-first project memory and change intelligence for AI coding agents. Incremental symbo | 0 | Claude Code, Codex, OpenCode | 5 | 13,092 tok |
| giulioleone097/ai-news-platform Piattaforma editoriale AI mobile-first con Next.js, Supabase e MCP | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| tomoki013/appstore-connect-mcp | 0 | Claude Code | 1 | 2,147 tok |
| SamuelBagattin/concerts-paris-mcp A free, public remote MCP server for searching concerts at the Philharmonie de Paris and t | 0 | Claude Code | 4 | 541 tok |
| pego29/mcp-server-python-mskl4du6 Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| bernardogv/comfyui-mcp MCP server for driving a remote ComfyUI instance from an AI agent — 16 tools: queueing wit | 0 | Claude Code | 1 | 1,424 tok |
| meanwebuser/telegram-tt-beauty telegram-tt-beauty.vercel.app Telegram Web fork with proxy-aware transport, BYOK AI, transcription hooks, and browser-bo | 0 | Claude Code, Codex, OpenCode | 2 | 5,833 tok |
| alcor6502/codifier-mcp MCP server for a versioned registry of rules: per-consumer scopes, admin web UI. OAuth, Ta | 0 | Claude Code | 1 | 2,064 tok |
| wensia/agent-bridge MCP server that lets local agents remotely control logged-in ChatGPT sessions in a browser | 0 | Claude Code | 1 | 595 tok |
| PainInTheNic/MCP-Ubuntu MCP server for managing Ubuntu servers over SSH — health checks, services, logs, updates, | 0 | Claude Code | 1 | — |
| edxmorales/datadog-aws-mcp Agente MCP para diagnosticar y corregir errores usando Datadog + AWS + Claude Code | 0 | Claude Code | 1 | 2,754 tok |
| crunchypancake1/home-assistant-mcp MCP server exposing a Home Assistant instance as a tool set, running on Cloudflare Workers | 0 | Claude Code | 1 | 1,747 tok |
| crunchypancake1/joplin-mcp MCP server exposing a Joplin note collection as a tool set, running on Cloudflare Workers | 0 | Claude Code | 1 | 1,982 tok |
| crunchypancake1/linkwarden-mcp MCP server exposing a Linkwarden bookmark collection as a tool set, running on Cloudflare | 0 | Claude Code | 1 | 1,544 tok |
| krumme/mela-mcp Unofficial read-only MCP connector for the Mela recipe app (macOS) | 0 | Claude Code | 1 | 211 tok |
| GORDIAN12/MCP_docs | 0 | Claude Code | 1 | 363 tok |
| renzocarletti-lang/motion-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 1,949 tok |