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
utenadev/mistral-managed-queue MCP server/CLI: SQLite queue + rate-limit coordination for Mistral free tier 0 Codex, OpenCode 1 2,121 tok
Doyajin174/teguma AI-native design bridge — Penpot MCP + brand context engine. Open source solution to the p 0 Codex, OpenCode 2 2,746 tok
HypnoLabs-io/motley-mcp motley.nyc Motley NYC — MCP server for NYC neighborhoods, schools and school admissions (public catal 0 Claude Code, Codex, OpenCode 2 823 tok
dcc-mcp/dcc-mcp-wwise Audiokinetic Wwise MCP adapter for AI agents to import game audio, author Events and dynam 0 Codex, OpenCode 1 70 tok
CocoaBeans/worldmodel-mcp 0 Codex, OpenCode 1 2,506 tok
dmfaster/agents dmfaster.com Public read-only CLI, SDK, MCP server, and agent plugin for DM Faster 0 Claude Code, Codex, OpenCode 2 1,269 tok
Adriandecode/MCP-Server-for-Airflow 0 Codex, OpenCode 1 1,369 tok
aurelijusb/mcp-prioritization MCP UI App to allow human prioritize input 0 Claude Code, Codex, GitHub Copilot, OpenCode 3 338 tok
devanshug2307/aitraffic aitraffic.dev Open, terminal-first evidence for AI and search acquisition 0 Claude Code, Codex, OpenCode 2 732 tok
RANJIANG23/codex-hermes-worker Windows-first Codex MCP bridge to Hermes Agent and a local Qwen worker 0 Codex, OpenCode 1 369 tok
hjfmailbox/factorio-docs-mcp Syncs the official Factorio mod API documentation to a local SQLite index and provides ret 0 Claude Code, Codex, OpenCode 2 1,135 tok
ZGMFX01A/coding-tools-mcp-expand 0 Claude Code, Codex, Cursor, OpenCode 10 1,813 tok
whoismemas/burpsuite-for-ai-agent Two-way Burp Suite MCP bridge for AI agents — capture traffic, queue scan tasks, send find 0 Codex, OpenCode 1 867 tok
ckken/mcp-v2 mcp-v2.kenvoai.com Modern-only MCP TypeScript SDK v2 visual verification demo built with Bun, Rsbuild, React, 0 Claude Code, Codex, OpenCode 2 274 tok
pooriaarab/vibedonate getvibe.dev Donate spare local AI compute to other agentic CLI users, opt-in, metered, on your hardwar 0 Codex, OpenCode 1 597 tok
ryoohshima/AgentTakt pypi.org Review & approve AI agent task plans in a ComfyUI-style node editor, right in your termina 0 Claude Code, Codex, OpenCode 3 2,749 tok
proAutomator/livespace-crm-mcp npmjs.com Unofficial MCP server for Livespace CRM with safe, intent-shaped read and write tools. 0 Codex, OpenCode 1 1,154 tok
qso-graph/eqsl-mcp qso-graph.io MCP server for eQSL.cc: your inbox, QSL verification and AG status. 0 Claude Code, Codex, OpenCode 2 587 tok
rafaelgaspar/longhorn-mcp MCP server for the Longhorn distributed storage manager API — full read/write coverage of 0 Claude Code, Codex, OpenCode 2 956 tok
saagpatel/shadow-mcp Discover and risk-grade the MCP servers present on this machine (local-first OWASP MCP09 s 0 Claude Code, Codex, OpenCode 2 360 tok
xjtuwangke/mcp-qweather Weather forecast MCP service developed with the [FastMCP](https://gofastmcp.com) framework 0 Codex, OpenCode 1 2,017 tok
selfagency/beans-mcp beans-mcp.self.agency 🫘 MCP server for Beans issue tracker 0 Claude Code, Codex 1 —
shawn1905/generation-ship shawn1905.github.io Multi-AI collaborative worldbuilding — a 1000-year future history (2025-3000+) built by ma 0 Claude Code, Codex, OpenCode 2 1,951 tok
sitegpt/agent-skills 0 Codex, Cursor, OpenCode 2 884 tok
bouchecousue/logitech-sync-mcp Read-only MCP server for Logitech Sync Cloud API with mTLS, inventory, health, occupancy, 0 Codex, OpenCode 1 635 tok
meridian-edge/meridian-edge-mcp meridianedge.io MCP server for prediction market consensus data — 5 tools, free tier 0 Codex, OpenCode 1 435 tok
anmka-j/subscription-sniper Automated Subscription Auditor built with Nitrostack for Amrita MCP Hackathon 2026. 0 Claude Code, Codex 5 —
tsvillain/deprecation-mcp Free, open MCP server for cross-vendor API/SDK deprecation and breaking-change tracking 0 Codex, OpenCode 1 468 tok
kiarina/chrome-bridge Operate existing Chrome tabs through a local MCP server and extension 0 Claude Code, Codex, OpenCode 2 3,677 tok
pixel2012/mcp-database-server MCP server for interacting with SQLite and SQL Server databases by leehoo 0 Codex, OpenCode 1 1,821 tok
villagertim/universal-mcp-for-openrouter Universal MCP server for OpenRouter API 0 Codex, OpenCode 1 330 tok
hdyrawan/mcp-endpoint-central MCP server for ManageEngine Endpoint Central (on-premise) REST API 0 Codex, OpenCode 1 2,474 tok
itsimonfredlingjack/sq-cli-gpt-mcp 0 Codex, OpenCode 1 300 tok
miguelju/vle-mcp Educational Model Context Protocol server for vle-steam and stages-thermo 0 Codex, OpenCode 1 284 tok
AInoAKARI/AInoAKARI AIノアカリ☆ GitHub profile README 0 Claude Code, Codex 2 —
MediaZione/AwrAiter awraiter.ai AwrAIter MCP server for Telegram: connection guide, reference for all 25 tools, and exampl 0 Codex, OpenCode 1 920 tok
betterpost/betterpost-plugin Write timely, well-sourced content with the agents you already use — BetterPost skill + MC 0 Codex, Gemini CLI, OpenCode 2 3,654 tok
ergoveritas1-alt/certscore.ai certscore.ai website compliance and regulatory signal scanner 0 Codex, OpenCode 1 25,559 tok
namekart/nameai_mcp 0 Codex, OpenCode 1 651 tok
mentu-ai/mentu-navigator Repository navigation & progressive disclosure for AI agents over documentation — a locato 0 Claude Code, Codex, OpenCode 2 543 tok
helixbox/pubfi-docs docs.pubfi.ai Public docs, examples, and agent-readable integration guides for PubFi's agent-native cryp 0 Codex, OpenCode 1 328 tok
Holetron-lab/fleet-memory rcll.ai RCLL — self-hosted shared memory for a team of AI agents. Rooms, hierarchical L0-L3 depth, 0 Claude Code, Codex, OpenCode 3 3,016 tok
BadRooBot/test_m 0 Codex, OpenCode 1 3,412 tok
BowenXU0126/aistudio_hw3 Homework3 for aistudio 0 Codex, OpenCode 1 4,099 tok
JMoak/chrono-mcp Time access and calculations mcp written in typescript available via npx. 0 Claude Code, Codex, OpenCode 2 1,583 tok
Phionx/mcp-hello-server MCP Hello Server - A simple Model Context Protocol server built with Smithery 0 Codex, OpenCode 1 4,099 tok
blacklotusdev8/test_m 0 Codex, OpenCode 1 3,412 tok
callmybot/domoticz 0 Codex, OpenCode 1 3,862 tok
callmybot/hello-mcp-server 0 Codex, OpenCode 1 3,862 tok
dsharipova/mcp-hw 0 Codex, OpenCode 1 4,099 tok