How real projects configure their agents

24,692 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944

All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113

Project Stars Configures Files Always loaded
HKUDS/DeepTutor arxiv.org DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/. 55,464 Codex, OpenCode 1 2,190 tok
bmad-code-org/BMAD-METHOD Breakthrough Method for Agile Ai Driven Development 55,057 Codex, OpenCode 1 483 tok
multica-ai/multica multica.ai Make humans and AI agents work as one team — open-source and self-hostable. 55,045 Claude Code, Codex, OpenCode 4 2,858 tok
ChromeDevTools/chrome-devtools-mcp developer.chrome.com Chrome DevTools for coding agents 54,853 Codex, OpenCode 1 3,001 tok
CherryHQ/cherry-studio cherryai.com Your AI workspace for models, agents, and productivity. 53,293 Claude Code, Codex, OpenCode 2 5,175 tok
tldraw/tldraw tldraw.dev Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent reco 51,287 Claude Code, Codex, OpenCode 5 3,181 tok
moeru-ai/airi airi.moeru.ai 💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings t 51,139 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 37 4,154 tok
mudler/LocalAI localai.io LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - 50,218 Claude Code, Codex, OpenCode 2 2,245 tok
metabase/metabase metabase.com The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets ev 50,190 Claude Code, Codex, GitHub Copilot, OpenCode 63 2,752 tok
HKUDS/nanobot nanobot.wiki Your lightweight open-source personal agent. 49,866 Codex, OpenCode 1 440 tok
alibaba/open-code-review open-codereview.ai Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review 49,506 Claude Code, Codex, OpenCode 2 1,392 tok
sickn33/agentic-awesome-skills aaskills.tech 2,926+ reusable AI agent skills for Claude Code, Codex, Cursor and Gemini CLI. AAS Core ad 49,226 Codex, OpenCode 1 2,510 tok
pingdotgg/t3code t3.codes 48,373 Claude Code, Codex, OpenCode 5 5,704 tok
herdrdev/herdr herdr.dev the runtime your coding agents live on 48,320 Claude Code, Codex, OpenCode 4 6,363 tok
abhigyanpatwari/GitNexus gitnexus.vercel.app GitNexus: The Zero-Server Code Intelligence Engine 48,292 Claude Code, Codex, Cursor, OpenCode, Windsurf 26 7,688 tok
prisma/orm prisma.io The Prisma ORM: write your application in TypeScript with human-readable queries instead o 47,659 Claude Code, Codex, OpenCode 6 2,805 tok
apache/airflow airflow.apache.org Apache Airflow - A platform to programmatically author, schedule, and monitor workflows 47,377 Claude Code, Codex, GitHub Copilot, OpenCode 11 6,957 tok
siyuan-note/siyuan b3log.org An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents 47,093 Codex, OpenCode 1 10,916 tok
cli/cli GitHub’s official command line tool 46,892 Claude Code, Codex, OpenCode 14 1,261 tok
danny-avila/LibreChat librechat.ai Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Re 46,588 Claude Code, Codex, OpenCode 2 6,783 tok
omacom/omarchy omarchy.org Beautiful, Modern & Opinionated Linux 46,359 Claude Code, Codex, OpenCode 2 3,926 tok
streamlit/streamlit streamlit.io Streamlit — A faster way to build and share data apps. 46,262 Claude Code, Codex, OpenCode 36 2,581 tok
AstrBotDevs/AstrBot astrbot.app AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plu 46,150 Codex, GitHub Copilot, OpenCode 2 2,340 tok
vercel-labs/agent-browser agent-browser.dev Browser automation CLI for AI agents 45,905 Claude Code, Codex, OpenCode 2 2,399 tok
getsentry/sentry sentry.io Developer-first error tracking and performance monitoring 45,719 Claude Code, Codex, OpenCode 35 1,655 tok
payloadcms/payload payloadcms.com Payload is the open-source, fullstack Next.js framework, giving you instant backend superp 45,683 Claude Code, Codex, OpenCode 14 5,689 tok
amruthpillai/reactive-resume rxresu.me A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customi 45,140 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,823 tok
ccxt/ccxt docs.ccxt.com A unified trading API with more than 100 crypto exchanges and prediction markets in JavaSc 44,760 Claude Code, Codex, OpenCode 29 10,254 tok
langchain-ai/langgraph docs.langchain.com Build resilient agents. 44,530 Codex, OpenCode 1 922 tok
colinhacks/zod zod.dev TypeScript-first schema validation with static type inference 44,266 Claude Code, Codex, Cursor, OpenCode 5 5,141 tok
zhaoxuya520/reverse-skill Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack 44,165 Claude Code, Codex, OpenCode 2 1,295 tok
HeyPuter/puter puter.com 🌐 The Internet Computer! Free, Open-Source, and Self-Hostable. 44,094 Claude Code, Codex, OpenCode 2 6,733 tok
gradio-app/gradio gradio.app Build and share delightful machine learning apps, all in Python. 🌟 Star to support our wo 44,010 Claude Code, Codex, OpenCode 5 893 tok
deepspeedai/DeepSpeed deepspeed.ai DeepSpeed is a deep learning optimization library that makes distributed training and infe 43,298 Claude Code, Codex, OpenCode 2 1,385 tok
agno-agi/agno docs.agno.com The self-driving agent platform 43,076 Claude Code, Codex, Cursor, OpenCode 3 2,939 tok
THU-MAIC/OpenMAIC Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience 42,741 Codex, OpenCode 1 430 tok
tinyhumansai/openhuman tinyhumans.ai The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents 42,561 Claude Code, Codex, OpenCode 17 13,064 tok
chatboxai/chatbox chatboxai.app Powerful AI Client 42,254 Claude Code, Codex 2 —
wshobson/agents sethhobson.com Plugins, agents, skills, and commands for Claude Code, Codex CLI, Cursor, OpenCode, Antigr 42,241 Claude Code, Codex, OpenCode 2 1,814 tok
Hmbown/CodeWhale codewhale.net Open-source agent for the terminal written in Rust. Use any provider or model. Issues & PR 41,163 Claude Code, Codex, OpenCode 2 3,295 tok
github/awesome-copilot Community-contributed instructions, agents, skills, and configurations to help you make th 40,847 Codex, GitHub Copilot, OpenCode 2 5,301 tok
trpc/trpc trpc.io 🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy. 40,778 Claude Code, Codex, OpenCode 8 909 tok
PostHog/posthog posthog.com :hedgehog: PostHog is the leading platform for building self-driving products. Our develop 40,664 Claude Code, Codex, Cursor, OpenCode 5 6,233 tok
Yeachan-Heo/oh-my-claudecode oh-my-claudecode.dev Teams-first Multi-agent orchestration for Claude Code 40,625 Claude Code, Codex, OpenCode 2 6,719 tok
HKUDS/LightRAG arxiv.org [EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation 40,557 Claude Code, Codex, OpenCode 4 7,651 tok
novuhq/novu go.novu.co The open-source communication infrastructure for agents and products 40,291 Claude Code, Codex, Cursor, OpenCode 30 551 tok
rapid7/metasploit-framework metasploit.com Metasploit Framework 39,321 Codex, Kiro, OpenCode 2 6,962 tok
ueberdosis/tiptap tiptap.dev The headless rich text editor framework for web artisans. 38,972 Claude Code, Codex, GitHub Copilot, OpenCode 7 5,631 tok
ant-design/ant-design-pro pro.ant.design 👨🏻‍💻👩🏻‍💻 Use Ant Design like a Pro! 38,935 Claude Code, Codex, OpenCode 2 1,532 tok
JCodesMore/ai-website-cloner-template dsc.gg Clone any website with one command using AI coding agents 38,676 Claude Code, Codex, OpenCode 2 774 tok