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 |
|---|---|---|---|---|
| awernick/github-mcp Thin FastMCP server with flat GitHub tools (issues, PRs, code browsing); self-hosted strea | 0 | Codex, OpenCode | 1 | 172 tok |
| nate-raubenheimer/lawpracticeza-mcp MCP server for LawPracticeZA — South African legal practice software. | 0 | Codex, OpenCode | 1 | 601 tok |
| sultan-programistow/paddling-pl-mcp-server paddling-pl-mcp-server.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 924 tok |
| workast/mcp mcp-gold-xi.vercel.app Workast MCP, collaboration between human and agents | 0 | Cursor | 1 | — |
| alejoacelas/amazing-marvin-mcp Local Amazing Marvin MCP server and Claude Desktop extension | 0 | Claude Code, Codex, OpenCode | 2 | 84 tok |
| GetSayAll/sayall-mcp Local-only MCP servers and authorization tooling for SayAll apps | 0 | Codex, OpenCode | 1 | 157 tok |
| hlucent/korea-bok-stats-mcp Bank of Korea | 0 | Claude Code | 1 | 2,532 tok |
| jacklenzotti/clausewitz-mcp MCP server for Paradox Clausewitz/Jomini modding (EU5, EU4, Victoria 3, HOI4, CK3, Stellar | 0 | Claude Code | 1 | 621 tok |
| Darts7u7/Yarah-oos-mcp | 0 | Claude Code | 1 | 1,215 tok |
| end1989/repos-expert Answers questions about a folder of code repositories — studies each one, writes a knowled | 0 | Claude Code | 1 | 964 tok |
| StephCastrof001/coursera-cli Tus cursos de Coursera desde la terminal: CLI + servidor MCP para extraer transcripts y le | 0 | Claude Code | 1 | 610 tok |
| Demi8-patch/aegis Durable, Evidence-Grounded Knowledge Compiler for AI Agents (MCP 2026-07-28) | 0 | Codex, OpenCode | 1 | 2,029 tok |
| thienbanho/todo-mcp-demo | 0 | Claude Code | 1 | 65 tok |
| Big-Tea-Rice/tradingview-mcp-jackson | 0 | Claude Code | 1 | 1,873 tok |
| IMONsergey/framer-chat-mcp | 0 | Codex, OpenCode | 1 | 272 tok |
| SanAntonio021/claude-codex-bridge Local authenticated bidirectional MCP bridge for isolated Claude and Codex peer sessions. | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 286 tok |
| Ramzanelayodath/mcp-json-to-model MCP server that fetches an API response and generates a ready-to-use model/data class (Kot | 0 | Claude Code | 2 | 1,232 tok |
| PipperL/nycu-library-mcp-wrapper Cloudflare Workers wrapper for NYCU Library's official MCP server. Normalizes catalog sear | 0 | Codex, OpenCode | 1 | 360 tok |
| kadalzbaiq/mata-kadalz A local Vision MCP server for any MCP client, using Qwen3-VL through an external llama-ser | 0 | Codex, OpenCode | 1 | 710 tok |
| VINITVINAY-Tech/mcp_project | 0 | Claude Code | 1 | 477 tok |
| v25group/exisjs-mcp ExisJS development tools MCP | 0 | Claude Code | 2 | 934 tok |
| hlucent/realestate-stats-mcp Korea Real Estate Board data, including real estate prices and transaction status | 0 | Claude Code | 1 | 1,999 tok |
| hlucent/seoul-individual-land-price-mcp Seoul individual publicly assessed land price information | 0 | Claude Code | 1 | 1,168 tok |
| anshrajore/atelier-mcp Atelier is an MCP server and agent skill pack that adds post-generation quality gates to v | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,967 tok |
| yuyou-dev/GrillMeJewel A standalone Codex Apps UI interview that turns vague jewelry ideas into confirmed briefs | 0 | Codex, OpenCode | 1 | 288 tok |
| AaronVick/AGENT_FABLES agentfables.org Machine-readable preflight for software agents: pass the next unsent tool call; receive ≤2 | 0 | Codex, OpenCode | 1 | 408 tok |
| hlucent/air-emission-facility-mcp Permit information for businesses installing air pollutant emission facilities in Seoul | 0 | Claude Code | 1 | 5,090 tok |
| a895150154-star/ai-video-studio-agent Local AI video-production console with HyperFrames or Remotion, MCP, and isolated workers | 0 | Codex, OpenCode | 1 | 1,262 tok |
| ruanderson1/MCP-Server | 0 | Codex, OpenCode | 1 | 332 tok |
| outputty/tasks-mcp outputty's task tracker as a local MCP server, backed by GitHub Issues with two-way sync. | 0 | Claude Code | 4 | 5,445 tok |
| Akshit1018/S.HiveDesk Open-source AI ERP desk with confirm-before-write agents. CRM, stock, accounts, HR. Frappe | 0 | Codex, OpenCode | 1 | 9,260 tok |
| Antares422/draftly-wps WPS Office (Mac) AI chat sidebar, based on the official Object Model API + Claude Agent SD | 0 | Claude Code | 1 | 1,239 tok |
| JoinSyndicate/hypercrawl Self-hosted, cookie-aware web-automation engine — turns any site into MCP tools, runs head | 0 | Claude Code, Codex, OpenCode | 3 | 532 tok |
| uhvogala/azure-devops-mcp-vscode | 0 | Codex, OpenCode | 1 | 278 tok |
| srmackey/insitu Insitu gives an AI client a vault of reusable guidance and composes the right piece for th | 0 | Claude Code, Codex, OpenCode | 2 | 793 tok |
| Noctree/unity-manual-mcp An MCP server for serving local installations of the Unity documentation | 0 | Codex, OpenCode | 1 | 1,249 tok |
| clausd/aedificium-template Template for a personal learning notebook + lexicon + PDF library, chat-bridged to Claude | 0 | Claude Code | 1 | 3,776 tok |
| kivistudio/freeagent-connector Freeagent mcp server and cli | 0 | Claude Code | 3 | 2,955 tok |
| ikeike443/fatsecret-mcp fatsecret-mcp.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 655 tok |
| episodic-rush/korean-law-mcp-clean | 0 | Claude Code | 2 | 3,444 tok |
| apexxapps/proton-mail-bridge-mcp | 0 | Claude Code | 1 | 2,555 tok |
| XiaotaoGuo/qbittorrent-readonly-mcp Local stdio-only, strictly read-only MCP server for qBittorrent | 0 | Codex, OpenCode | 1 | 274 tok |
| Salatik98/tilda-mcp Pre-alpha research harness for a safe, machine-verifiable Tilda control plane. | 0 | Codex, OpenCode | 1 | 423 tok |
| jamesdsizemore/rush-cli Agentic code-quality CLI and local stdio MCP server for coding agents. | 0 | Codex, OpenCode | 1 | 1,976 tok |
| gastonrey/licita-app EU Tenders | 0 | Codex, OpenCode | 1 | 967 tok |
| lfegg/character-recognize-mcp | 0 | Codex, OpenCode | 1 | 452 tok |
| VIBHORE-LAB/jd-mcp | 0 | Claude Code, Codex | 1 | — |
| benniblau/zwift-mcp Your Zwift and ZwiftPower training history in SQLite, exposed over MCP and a REST API | 0 | Claude Code | 1 | 4,809 tok |
| FireCulex/int Self-hosted, Dockerized AI memory system with MCP server for AI coding assistants to recal | 0 | Codex, OpenCode | 1 | 1,342 tok |
| jamesdsizemore/headcleaner-cli Convert documents to Markdown and OKF v0.2 with diagnostics, plugins, MCP, and reports. | 0 | Claude Code, Codex, OpenCode | 2 | 3,493 tok |