43,786 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 agents7,720Claude Code6,662Data and AI3,665Backend and APIs3,500Languages3,396Planning3,238Git and workflow3,234Code review2,760Testing2,394Memory and context2,365Writing and docs2,333DevOps and cloud2,315Research2,289Frontend2,264Security2,036Project management1,736
All Claude Code31,986 Codex23,463 OpenCode22,407 GitHub Copilot3,565 Gemini CLI1,914 Cursor1,740 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| tao-io/foldcase The typed, headless test loop for Foldkit components: Effect Schema reports, Model and Mes | 1 | Claude Code, Codex, OpenCode | 2 | 2,332 tok |
| codeyogi911/able codeyogi911.github.io Agent-first, open-source ERP for service businesses. Able Desk — a support desk and CRM on | 1 | Claude Code, Codex, OpenCode | 3 | 771 tok |
| Wilsonnijc-bot/NGOPilot | 1 | GitHub Copilot | 1 | 994 tok |
| AlexTsvetkov/commerce-mcp alextsvetkov.github.io AI/MCP control plane for SAP Commerce Cloud — expose the type system, FlexibleSearch, ImpE | 1 | Claude Code | 1 | 658 tok |
| jcmaker/just-study Pick a topic and an agent researches sources, scores them, and builds a 30-day course you | 1 | Claude Code, Codex | 1 | — |
| prashant-cr/Clinic-front-desk-MCP-server AI receptionist for a small medical clinic, as an MCP server: appointment booking, resched | 1 | Claude Code | 1 | 2,018 tok |
| nguyenthdat/kuroko Agent-native, programmable web security testing platform in Rust — an open-source Burp Sui | 1 | OpenCode | 1 | — |
| arnizamani/arabic-dict-mcp MCP server for grounded Arabic dictionary lookup. Wraps arramooz (MSA verbs + nouns) and L | 1 | Claude Code | 1 | 989 tok |
| jhonnold/ai-wiki-mcp | 1 | Claude Code | 1 | 375 tok |
| seokh1213/unity-my-mcp | 1 | Codex, OpenCode | 1 | 1,415 tok |
| shbernal/caniemail-ai-tooling An agent skill and an MCP server giving AI agents correct access to email client HTML/CSS | 1 | Claude Code, Codex, OpenCode | 2 | 4,538 tok |
| erikvankempen/bukio-cli agentic.bukio.nl Agent-first double-entry bookkeeping for SMEs — 31 jurisdictions, Peppol BIS 3.0 ready, lo | 1 | Codex, OpenCode | 1 | 24,897 tok |
| felipemdf/wt-manager Gerenciador configurável de git worktrees — CLI + MCP. | 1 | Cursor | 1 | — |
| ErikaAlk/jlceda-mcp An MCP server and EDA extension that lets Claude Code directly operate JLCEDA Professional | 1 | Claude Code | 1 | 2,480 tok |
| Hackerprod/Agent-Orchestrator Shared MCP hub that lets multiple coding-agent CLIs (opencode, and others via adapters) re | 1 | Codex, OpenCode | 1 | 60 tok |
| dkdottk/obsidian-bridge Connect Cursor agents to your local Obsidian vault via Local REST API — MCP tools, setup s | 1 | Codex, OpenCode | 1 | 158 tok |
| Happypig375/vscode-jupyter-mcp-server | 1 | Codex, OpenCode | 1 | 651 tok |
| John-CEO-HQ/cockroachdb-x-aws-hackathon john.ceo The memory layer behind John CEO - durable agent memory with CockroachDB VECTOR + AWS Lamb | 1 | Codex, OpenCode | 1 | 530 tok |
| hadidwirsty/intervals-icu-mcp | 1 | Claude Code, Codex | 14 | — |
| lenhonbp/codex-memory-intelligence Persistent project memory and intelligence layer for Codex and AI coding agents. | 1 | Codex, OpenCode | 1 | 803 tok |
| Ylyass/mcp-privilege-profiler Task-scoped least-privilege security proxy and Wazuh detection bridge for MCP-based AI age | 1 | Codex, OpenCode | 1 | 172 tok |
| Valdivia94x/tizon-mcp tizon-mcp.vercel.app Servidor Model Context Protocol para operar un restaurante ficticio, con un playground que | 1 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| benkipnis/virtual_engineer AI-assisted chiller troubleshooting demo powered by MongoDB Atlas, MCP tools, and an LLM a | 1 | Codex, OpenCode | 1 | 493 tok |
| sandraschi/rtorrent-mcp rTorrent MCP server: torrent management, multi-source search, post-processing, and Austria | 1 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 2,804 tok |
| shawn-durrani/membro Local-first memory for AI assistants: append-only fact ledger behind deterministic extract | 1 | Claude Code | 1 | 363 tok |
| muthanii/waylMCP glama.ai Wayl Payments MCP Server. | 1 | Claude Code | 1 | 2,775 tok |
| psychofanPLAYS/gemini4codex-mcp Model Context Protocol (MCP) server bringing Gemini's advanced agentic capabilities to Cod | 1 | Codex, Gemini CLI, OpenCode | 2 | 601 tok |
| epi13/gimp-local-mcp Local-first MCP server providing structured natural-language control of GIMP 3 while keepi | 1 | Codex, OpenCode | 1 | 472 tok |
| Vivswan/chromium-bridge Authenticated MCP bridge to your real Chromium browsers (Brave, Chrome): Rust native-messa | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,432 tok |
| nabheet/google-services-mcp MCP server for Google consumer services — Gmail, Calendar, Drive, Sheets, Docs, Slides, Yo | 1 | Codex, OpenCode | 1 | 1,460 tok |
| toyro396133/freebuff-bridge Programmatic bridge between tools/scripts and Freebuff Desktop sessions: REST API, MCP ser | 1 | Codex, OpenCode | 1 | 259 tok |
| dylannalex/uefn-ai-toolkit MCP server for driving Unreal Editor for Fortnite (UEFN) via Python remote execution | 1 | Claude Code | 1 | 1,943 tok |
| oshriagronov/braude-mcp braude-mcp.oshri-mcp.workers.dev Remote MCP server for Ort Braude College deployed on Cloudflare Workers | 1 | Codex, OpenCode | 1 | 3,053 tok |
| enchanter-ai/cyclops Catch the exfil, not the payload. Deterministic, model-free MCP proxy that blocks toxic ag | 1 | Claude Code | 1 | 897 tok |
| LatinumLabs/QBO-Multicompany-MCP | 1 | Codex, OpenCode | 1 | 672 tok |
| randomparity/hmc-mcp Experimental MCP Server for IBM PowerVM HMC Control | 1 | Claude Code, Codex, OpenCode | 2 | 5,793 tok |
| daodaobing/codex-project-context Portable Codex Project Context MCP Server and project-context skill | 1 | Codex, OpenCode | 1 | 116 tok |
| perfsage/perfsage-jmeter-mcp perfsage.com Self-healing JMeter MCP for LLM agents — heal runtimes, auto-correlate scripts, discover c | 1 | Codex | 1 | — |
| Hakurei-git/minecraft-codex-companion Local-first Minecraft Forge 1.20.1 AI NPC companion with T-chat, crafting, building, deep | 1 | Codex | 1 | — |
| celados/wbot wbot-web-test.celados.com Agent-first read-only CLI and MCP for authorized WeChat conversations | 1 | Codex, OpenCode | 1 | 437 tok |
| harnios/harnios-mcp harnios.com Self-hosted, MCP-based storage system — one shared knowledge base, skills, projects, and r | 1 | Claude Code, Codex, OpenCode | 15 | 153 tok |
| jack4862/mimo-vision-mcp Uses the Xiaomi MiMo v2.5 multimodal model to add image recognition capabilities to text-o | 1 | Claude Code | 1 | 1,359 tok |
| rookie136/bg-tasks-mcp MCP server for background task management in AI coding agents. Start, monitor, and stop de | 1 | Codex, OpenCode | 1 | 410 tok |
| Nolane-x/Nolane-habitat Semantic project intelligence and governed workflows for agents | 1 | Codex, OpenCode | 1 | 384 tok |
| regaing/devbelt-mcp devbelt-mcp packages 53 everyday online utilities (with 164 granular capabilities) into in | 1 | Codex, OpenCode | 1 | 470 tok |
| techkwon/comci-agent comci-agent-timetable-20260807.techkwon.chatgpt.site Unofficial local-first Python CLI, REST API, and MCP server for Korean Comci school timeta | 1 | Codex, GitHub Copilot, OpenCode | 2 | 1,609 tok |
| yuyi-clip/ssh-mcp-server A structured SSH MCP service for Codex | 1 | Codex, OpenCode | 1 | 584 tok |
| btanaji/tradingview-mcp pro.cryptosieve.com TradingView MCP server — real-time market data, technical analysis, screeners & backtestin | 1 | Claude Code | 1 | 5,707 tok |
| tdlm/parentsquare-mcp ParentSquare MCP | 1 | Claude Code | 1 | 267 tok |
| gugu9999gu/PC-CONTROL-MCP | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,466 tok |