43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754
All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| covagashi/covaga.dev Open Cloudflare platform for EPLAN teams — data-enrichment gym (MCP) + automations | 0 | Claude Code | 1 | 1,032 tok |
| sam-mountainman/codex-mcp Claude Code plugin that consults OpenAI Codex models for read-only planning, reasoning, an | 0 | Codex, OpenCode | 1 | 397 tok |
| KanoCifer/DevTaskMcp Agent-native dev task board — investigate needs into well-specified tasks, execute them en | 0 | Claude Code, Codex, OpenCode | 2 | 2,081 tok |
| gongpyung/samsin-halmi-mcp Samsin Halmi: MCP server guiding users to official pregnancy and childbirth information | 0 | Codex, OpenCode | 1 | 484 tok |
| magnetron01123/foliant Self-hosted MCP-Server: Regel-Nachschlagewerk für D&D 5e (Fassung 2024), Deutsch-first | 0 | Claude Code | 2 | 1,908 tok |
| r-rohit/outlook-mcp-readonly Read-only MCP server for classic desktop Outlook on Windows (COM automation) — no OAuth, n | 0 | Claude Code | 1 | 897 tok |
| thiskevinwang/mcp-and-oidc | 0 | Codex, OpenCode | 1 | 207 tok |
| msadigo/mcp-hayabusa MCP server that wraps Hayabusa for Windows event log (EVTX) forensics scanning | 0 | Claude Code | 3 | 2,304 tok |
| Ajaymojo21/tradingview-mcp | 0 | Claude Code | 1 | 1,873 tok |
| smrik/canvas-mcp-server MCP server that pulls Canvas LMS course materials into Obsidian automatically (dormant) | 0 | Claude Code, Codex, OpenCode | 2 | 2,665 tok |
| pedroct/mcp-fastapi Servidor da documentação de referências do FastAPI. | 0 | Claude Code, GitHub Copilot | 11 | 401 tok |
| simon-tanna/swap-mcp | 0 | Claude Code | 5 | 1,412 tok |
| gabrielassisxyz/docs-to-mcp Turn a documentation site into an MCP server your coding agent can search — crawl once wit | 0 | Claude Code, Codex, OpenCode | 2 | 826 tok |
| SunrisesIllNeverSee/bestuser-router-mcp signalaf.com BestUserRouter MCP — the marketable intent layer for 'who is the best AI user?' queries. R | 0 | Codex, OpenCode | 1 | 1,335 tok |
| Bennyyy28/claude-gpt-launcher A native macOS launcher and Codex MCP bridge for running the Claude Code harness with GPT | 0 | Codex | 1 | — |
| wangsiyi7/grok-codex-bridge Local read-only MCP bridge for using Grok Build as a second opinion inside OpenAI Codex | 0 | Codex, OpenCode | 1 | 130 tok |
| sammy-nug/mlh-mcp-server | 0 | Codex, OpenCode | 1 | 1,782 tok |
| Botelho31/copiloto-financeiro Copiloto financeiro pessoal, self-hosted e feito para o Brasil — agente de IA (MCP/Claude) | 0 | Claude Code | 3 | — |
| 123jixinyu/email-mcp | 0 | Claude Code | 1 | 946 tok |
| zhengziha/confluence-mcp A Model Context Protocol (MCP) Server for Confluence Server/Data Center, providing complet | 0 | Claude Code, Codex, OpenCode | 2 | 804 tok |
| B-A-M-N/Kontrol MCP development workspace and ACP bridge for controlled, observable collaboration between | 0 | Claude Code, Codex, OpenCode | 11 | 3,721 tok |
| mkslge/course-mcp Personal MCP Server to give agents context about the classes im taking | 0 | Codex, OpenCode | 1 | 796 tok |
| marcelosmbr2/laravel-mcp-server Application that implements the core functionality of an MCP server. | 0 | Claude Code | 5 | 1,804 tok |
| guyoverclocked/forensic-analyzer-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 364 tok |
| zhouqingweidev-ops/opencode-mcp | 0 | Claude Code | 1 | — |
| codenameju/ai-product-planner AI-assisted product planning with PRD, requirements, user flows, wireframes, structured co | 0 | Codex, OpenCode | 1 | 100 tok |
| KevinLvLight/envmgr-mcp-server MCP server for managing environment access via SSH and browser | 0 | Claude Code | 1 | 791 tok |
| repoprimer/repoprimer Local-first, read-only project context for coding agents via MCP | 0 | Codex, OpenCode | 1 | 237 tok |
| HsinPu/command-bridge-mcp-server | 0 | Codex, OpenCode | 1 | 2,924 tok |
| hanjoonchoe/web3-agents-mcp MCP server for on-chain AI agents — discover, inspect, and verify ERC-8004 registered agen | 0 | Codex, OpenCode | 1 | 1,241 tok |
| abm-dungtq/tqd-voice 🎙️ Xưởng giọng nói tiếng Việt chạy 100% trên máy bạn — clone giọng từ 5 giây, riêng tư tu | 0 | Codex, OpenCode | 1 | 1,985 tok |
| pablostefan/soma_nexus MCP server for pulling Figma data and preparing Flutter code generation | 0 | GitHub Copilot | 1 | 90 tok |
| 4il228/Orchestrator-MCP | 0 | Codex, OpenCode | 1 | 2,338 tok |
| pharoskgg/hikrobot_camera_mcp | 0 | Codex, OpenCode | 1 | 808 tok |
| bbookmind/mcp AI bookkeeping for QuickBooks Online. Open-source MCP server with 14 tools | 0 | Claude Code | 1 | 217 tok |
| ProductionMasterAI/production-master Thin-client plugin for the Production Master hosted service — trigger, stream, and review | 0 | Claude Code, Codex, OpenCode | 2 | 436 tok |
| AbuJubair7/xpense-mcp | 0 | Claude Code | 1 | 746 tok |
| ProductionMasterAI/production-master-mcp Standalone MCP server for the Production Master hosted incident-investigation service — st | 0 | Claude Code, Codex, OpenCode | 4 | 1,854 tok |
| lllli223/codex-workspace-codegraph-mcp | 0 | Codex, OpenCode | 1 | 201 tok |
| kiyeonjeon21/anydocs MCP server for fast BM25 search across coding-agent docs (Claude Code, Codex, Cursor, open | 0 | Claude Code, Codex, OpenCode | 2 | 8,092 tok |
| Anshiika123/mcp-a Python MCP server | 0 | Claude Code | 1 | — |
| JEL-LL/file_utils Anchor-based file reading and editing MCP server for large text files | 0 | Codex, OpenCode | 1 | 719 tok |
| EgiStr/linkedin-mcp | 0 | OpenCode | 1 | — |
| ShadowwMaliqua/vibe-audit-security Security scanner for vibe-coded projects: local CLI and MCP server that catch hardcoded se | 0 | Claude Code | 1 | 1,980 tok |
| death-joke/slidev-orchestrator-mcp | 0 | Claude Code | 1 | 1,521 tok |
| biterik/calendar-mcp-server | 0 | Claude Code | 1 | — |
| dommy-i/paper-fx-mcp AI demo trading | 0 | Claude Code | 2 | — |
| TiranSpierer/ksp-cli | 0 | Claude Code | 1 | 534 tok |
| docgotham/memsum memsum.ai Shared memory for the people who matter — the Mem·Sum kernel: remote MCP server, Supabase | 0 | Codex, OpenCode | 1 | 3,186 tok |
| lebac-svg/Atelier An AI architect inside Claude Code — Vietnamese tube houses: TCVN-standard plans, live two | 0 | Claude Code | 5 | — |