How real projects configure their agents

24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971

All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116

Project Stars Configures Files Always loaded
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 2,855 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 vivswan.github.io Authenticated MCP bridge to your real Chromium browsers (Brave, Chrome): Rust native-messa 1 Claude Code, Codex, GitHub Copilot, OpenCode 4 1,446 tok
nabheet/google-services-mcp Gmail MCP server for AI agents — Google Workspace MCP with 100+ tools: Calendar, Drive, Gm 1 Codex, OpenCode 1 2,197 tok
toyro396133/freebuff-bridge Programmatic bridge between tools/scripts and Freebuff Desktop sessions: REST API, MCP ser 1 Codex, OpenCode 1 259 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
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 6,263 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 1 495 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 14 104 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
gugu9999gu/PC-CONTROL-MCP 1 Claude Code, Codex, GitHub Copilot, OpenCode 9 2,466 tok
kizz-tech/vault-mcp-bridge Self-hosted, read-only Obsidian vault bridge for ChatGPT over Secure MCP Tunnel 1 Codex, OpenCode 1 343 tok
moonslayers/whatsapp-cdp-mcp MCP server that controls WhatsApp Desktop via the Chrome DevTools Protocol (CDP) using you 1 Codex, OpenCode 2 1,196 tok
techiebod/system-explorer Read-only infrastructure observation: host agent, envelope API, MCP aggregator, operator U 1 Codex, OpenCode 1 3,620 tok
BitDG/TableRAG Project-agnostic semantic table indexing and read-only MCP logic 1 Codex, OpenCode 1 529 tok
JustineDevs/CRUX cruxbeta.vercel.app CRUX MCP - implying your system resolves the core problem of AI design slop. that targets 1 Claude Code, Codex, Cursor, OpenCode 13 793 tok
anotb/x-signal Self-hosted X (Twitter) research for ChatGPT, Codex, and MCP — live search, feeds, threads 1 Codex, OpenCode 1 491 tok
SiamAlSobari/ai-web-tester 🌐 The Autonomous Eyes & Hands for AI Coding Agents. Browser testing, QA matrices, error t 1 Claude Code, Codex 2 —
starSumi/Sumi-Docs-MCP starsumi.github.io Read-only MCP server and Astro documentation system for local and remote documentation cor 1 Claude Code, Codex, OpenCode 5 785 tok
jinxlzc/grok-codex-plugin Grok Build plugin: command the local Codex CLI to review code and do work 1 Codex, OpenCode 1 98 tok
MarwanDevSpace/mcp-arabic-ms-word High-precision Arabic Microsoft Word MCP server for docx creation, inspection, RTL styling 1 Codex, OpenCode 1 2,438 tok
yangjh0127/openapi-docs-mcp npmjs.com Helps coding Agents safely and accurately search and understand OpenAPI / Swagger document 1 Claude Code, Codex, OpenCode 8 1,490 tok
hecateq/mcp-coolify npmjs.com Production-grade Coolify MCP Server — secure, policy-controlled Coolify management for AI 1 Codex, GitHub Copilot, OpenCode 2 4,332 tok
secure-ssid/hpe-networking-mcp secure-ssid.github.io Low-token HPE Networking MCP router for Aruba Central, GreenLake, migrations, optional pro 1 Claude Code, Codex, OpenCode 14 7,533 tok
SolNine-Git/agentless-mcp 1 Codex, OpenCode 1 1,524 tok
Kaifazad/Style-DNA-Ghostwriter Learn a codebase's unwritten conventions (Python, React, Next.js, TypeScript, Tailwind) an 1 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 6 3,102 tok
AntaresQAQ/VoxMesh Platform-independent, voice-first AI agent gateway with pluggable LLM, STT, and TTS provid 1 Claude Code, Codex, GitHub Copilot, OpenCode 4 1,572 tok
youssefvdel/docsGround Real-time documentation grounding & search engine for AI agents (SQLite FTS5 + BGE embeddi 1 Claude Code, Codex, OpenCode 8 2,172 tok
TrungLee003/figma-agent-mcp Local-first AI Design Agent for Figma via Model Context Protocol (MCP), WebSocket Bridge, 1 Codex, Gemini CLI, OpenCode 2 1,282 tok
KaiUweHella/figma-bridge-mcp Local MCP server for inspecting and editing Figma Desktop through an authenticated localho 1 Codex, OpenCode 1 534 tok
ANAMIZED/Proto-OS Proto OS is an "Autonomous Protocols Operating System". Policy-governed protocols (MCP, A2 1 Codex, OpenCode 1 732 tok
thomastraum/clarity-api-mcp Bun MCP server for the Clarity AI upscaler API 1 Claude Code, Codex, OpenCode 2 682 tok
danveil/mcp-security-inspector Explainable static security analysis for MCP tool metadata, including tool-poisoning indic 1 Codex, OpenCode 1 560 tok
Finn-Aigc/ai-ops-mcp Local SSH credential broker and MCP server 1 Codex, OpenCode 1 594 tok
nicolaerusan/agent-draw Agent-first executable technical canvas built with React, TypeScript, and tldraw 1 Claude Code, Codex, OpenCode 2 293 tok
SwaggyMike/controld-mcp 1 Codex, OpenCode 1 179 tok
freeeverett/deribit-mcp 1 Codex, OpenCode 1 1,457 tok
jakub-lapinski/google-calendar-mcp-serviceaccount Minimal Google Calendar MCP server authenticated via a service account — no OAuth consent 1 Codex, OpenCode 1 1,179 tok
jiangkoumo/agenttape Turn failed Codex runs into redacted .tape evidence and offline regression tests. 1 Codex, OpenCode 1 793 tok
cesar-carlos/plug_mcp 1 Codex, OpenCode 1 5,469 tok
simonives/reed simonives.github.io A self-hosted, open-source RSS reader with a graph-native data model, public REST API, and 1 Claude Code, Codex, Gemini CLI, OpenCode 3 8,792 tok
tuweihuasheng/host-console HostConsole — let AI operate SSH while keeping your keys in your own hands. A fully Chines 1 Codex, OpenCode 1 787 tok
StandarterDF/TelegramMCP 1 Codex, OpenCode 1 1,787 tok