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
chris-page-gov/okf-ons chris-page-gov.github.io Open Knowledge Format bundle for discovering and selecting Office for National Statistics 1 Codex, OpenCode 1 2,660 tok
firyomaefx/tradingview-chrome-mcp Local MCP server that lets Codex/Claude Code safely control Chrome for TradingView 1 Codex, OpenCode 1 1,194 tok
cubicecho/mcp-actual An MCP server for Actual Budget — expose your budget's accounts and balances to agents ove 1 Claude Code, Codex, OpenCode 2 1,966 tok
francbonet/Adb-MCP-Server 1 Codex 1 —
nipunbatra/pulp nipunbatra.github.io The agent-driven design canvas — Rust/WASM engine, real HTML/CSS designs, MCP for agents 1 Claude Code, Codex, OpenCode 3 1,599 tok
ivan1911/eva-custom-mcp MCP server for EvaTeam that exposes project tasks and wiki documents to AI agents via JSON 1 Codex, OpenCode 1 70 tok
SentientUI/mcp sentient-ui.com Official MCP server for SentientUI — read experiment data and manage variants for your pro 1 Codex, OpenCode 1 3,144 tok
aranlucas/ai-shopping-mcp ai-meal-planner-mcp.aranlucas.workers.dev OAuth-protected Kroger and QFC grocery-shopping MCP server with product search, weekly dea 1 Claude Code, Codex, OpenCode 3 550 tok
Neschadin/askell-mcp MCP server for the Askell payment and subscription API (Bun + stdio) 1 Claude Code, Codex, Cursor 4 —
yibei-wz/agent-review Local-first, auditable code review system for coding agents. 1 Claude Code, Codex 1 —
gjermundgaraba/terminus-mcp MCP server for creating and publishing content to Terminus (TRMNL) 1 Claude Code, Codex, OpenCode 2 777 tok
cgfm/dockhand_readonly_mcp Read-only MCP adapter for the Dockhand REST API 1 Codex, OpenCode 1 588 tok
YoshitakaArakawa/tableau-mcp-apps-lab Experimental fork of tableau/tableau-mcp strengthening MCP Apps: EAS (OAuth 2.0 Trust) aut 1 Claude Code, Codex, OpenCode 4 4,582 tok
cogniziocompany/agentic-remote-pc Turn any PC — Windows or Linux — into a secure, agent-controllable workstation. One authe 1 Claude Code, Codex, OpenCode 2 3,054 tok
ai-4-you/chrome-tab-remote Let an AI agent see exactly one browser tab — the one you chose, for as long as you allow, 1 Codex, OpenCode 1 1,157 tok
GeniusTechnoMystic/docker-hub-mcp MCP server for Docker Hub Image Stats — pulls, stars, search, batch lookup, publisher cata 1 Codex, OpenCode 1 344 tok
dcassil/resume-kit Resume Intelligence Toolkit — evaluate, match, align, validate, and generate resume materi 1 Codex, OpenCode 1 454 tok
HitamLegit6777/blender-mcp-ultra MCP server lengkap untuk Blender — 138+ tool, demo LLM end-to-end, teruji di Blender 4.2 L 1 Codex, OpenCode 1 356 tok
aoalejo/opencode_mcp A MCP for claude code to use opencode as sub-agent, with tier ranking 1 Codex, OpenCode 1 1,818 tok
toniher/youtube-personal-feed MCP tool for retrieving last feeds from your Youtube subscriptions 1 Codex, OpenCode 1 1,914 tok
bsahane/legal-open-mcp-server legal-open-mcp-server 1 Codex, OpenCode 1 773 tok
aikadimsoy/kasa-mcp KASA MCP — a permission-brokered MCP server for agent memory. Local-first, encrypted at th 1 Claude Code, Codex, OpenCode 3 1,870 tok
mikewolfd/voiceover-mcp MCP server for browser testing with real macOS VoiceOver or Guidepup's virtual screen read 1 Codex, OpenCode 1 542 tok
jr2804/vaultwarden-mcp MCP server for Vaultwarden vault access with multi-account support 1 Codex, OpenCode 1 1,815 tok
grizlizora/holy-bible-mcp Universal Multilingual Bible MCP Server (800+ languages, 11.9M verses, 100% offline, zero- 1 Codex, Cursor, OpenCode 2 590 tok
scenaristeur/ableton-holland-mcp 1 Codex, OpenCode 39 2,353 tok
fredericbarthelet/demo-skills-over-mcp Test server to demonstrate skills over MCP feature 1 Claude Code, Codex, OpenCode 2 32 tok
jugaad-py/nse-mcp 1 Codex, OpenCode 1 1,075 tok
NitrogenT7/jadx-mcp-multisession Improved JADX-MCP: multi-session management (AI autonomously starts, switches, and closes 1 Codex, OpenCode 1 2,209 tok
mgummich/mcp-mealie Curated, token-efficient MCP server for Mealie recipes, meal plans, and cookbooks 1 Codex, OpenCode 1 1,963 tok
note1-ai/note1-mcp note1.ai note1 MCP server — query your meeting notes, transcripts, and action items from Claude, Ch 1 Codex, OpenCode 1 331 tok
jdsalasca/mcp-opencode MCP bridge for coordinating OpenCode agents from Codex/ChatGPT 1 Codex, OpenCode 1 351 tok
egemeny13/euroleague-analytics website-prototype-liard.vercel.app A validated data warehouse for EuroLeague and EuroCup basketball, built from the public pl 1 Claude Code, Codex, OpenCode 5 6,578 tok
paulomanrique/mesen-for-ai MCP server for driving Mesen headlessly in AI-assisted SNES, NES, PC Engine, and GBA rever 1 Codex, OpenCode 1 1,650 tok
gmen1057/yandex-direct-mcp Open-source MCP server for Yandex Direct (Yandex Direct) — 80 tools for AI agents 1 Codex, OpenCode 1 1,173 tok
joonhyungkimweb/pokemon-champions-mcp 1 Codex, OpenCode 1 325 tok
mmadfox/swag2mcp swag2mcp.io MCP server that gives LLM agents superpowers to explore and call any OpenAPI/Swagger/Postm 1 Claude Code, Codex, OpenCode 6 1,431 tok
hachiflow/buzz-mcp-bridge 1 Claude Code, Codex, OpenCode 2 3,039 tok
real-limitless/mcp-flow real-limitless.github.io MCP registry gallery + controlled session plane. Dual-tracked with OpenFlow MCP node galle 1 Codex, OpenCode 1 2,526 tok
zero-times/wechat-official-studio-mcp A local MCP Server and accompanying Skill for operating WeChat Official Accounts. It uses 1 Codex, OpenCode 1 213 tok
dsaewkfiush03-debug/game-dev-resource-mcp License-aware game development resource discovery for AI coding agents via MCP. 1 Codex, OpenCode 1 1,404 tok
arr-mcps/seerr-mcp Model Context Protocol for seerr-team/seerr 1 Codex, OpenCode 1 1,714 tok
arr-mcps/lidarr-mcp Model Context Protocol for Lidarr/Lidarr 1 Codex, OpenCode 1 1,633 tok
dgraziosi/foundation Personal ontology + MCP for agents — a foundation they can grow. 1 Claude Code, Codex, Cursor 11 —
icemage001/local_sharepoint_mcp 1 Codex, OpenCode 1 471 tok
samarpassey/maple-procure maple-procure.onrender.com An MCP server over Canada's public tender and award data (CanadaBuys). Scoped auth, proven 1 Claude Code, Codex, OpenCode 2 1,350 tok
PipperL/nycu-library-mcp-wrapper Cloudflare Workers wrapper for NYCU Library's official MCP server. Normalizes catalog sear 1 Codex, OpenCode 1 360 tok
AgentNex/zerocrawl-mcp 100% Free & Open-Source Web Crawling MCP Server. Zero-budget, no-API-key web scraping and 1 Claude Code, Codex, OpenCode 2 79 tok
lutfi-zain/reedrich-mcp 1 Claude Code, Codex, OpenCode 11 2,876 tok
yuyou-dev/GrillMeJewel A standalone Codex Apps UI interview that turns vague jewelry ideas into confirmed briefs 1 Codex, OpenCode 1 288 tok