32,004 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| aden-hive/hive Multi-Agent Harness for Production AI | 11,021 | Claude Code, Codex, OpenCode | 4 | 380 tok |
| Untrivial-ai/agent-orchestrator aoagents.dev Agent IDE that enables you to manage fleets of coding agents. It comes with an agentic orc | 11,008 | Claude Code, Codex, OpenCode | 4 | 2,953 tok |
| Tracer-Cloud/opensre discord.com Build your own AI SRE agents. The open source toolkit for the AI era. | 11,006 | Claude Code, Codex, OpenCode | 3 | 6,820 tok |
| maxrave-dev/SimpMusic simpmusic.org A cross-platform music app using YouTube Music for backend | 11,000 | Claude Code | 25 | 33,450 tok |
| modelcontextprotocol/inspector modelcontextprotocol.io Visual testing tool for MCP servers | 10,834 | Claude Code, Codex, OpenCode | 13 | 16,145 tok |
| data-privacy-stack/presidio presidio.dataprivacystack.org An open-source framework for detecting, redacting, masking, and anonymizing sensitive data | 10,759 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,710 tok |
| numman-ali/openskills Universal skills loader for AI coding agents - npm i -g openskills | 10,742 | Claude Code, Codex, OpenCode | 2 | 301 tok |
| langchain-ai/open-swe langchain.com An Open-Source Asynchronous Coding Agent | 10,676 | Claude Code, Codex, OpenCode | 3 | 768 tok |
| skypilot-org/skypilot skypilot.ai The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one | 10,571 | Claude Code, Codex, OpenCode | 2 | 3,959 tok |
| VoltAgent/voltagent voltagent.dev AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework | 10,562 | Claude Code, Codex, OpenCode | 2 | 340 tok |
| yugabyte/yugabyte-db yugabyte.com YugabyteDB - the cloud native distributed SQL database for mission-critical applications. | 10,517 | Claude Code, Codex, OpenCode | 13 | 1,339 tok |
| woocommerce/woocommerce woocommerce.com A customizable, open-source ecommerce platform built on WordPress. Build any commerce solu | 10,493 | Claude Code, Codex, OpenCode | 16 | 5,088 tok |
| github/copilot-sdk Multi-platform SDK for integrating GitHub Copilot Agent into apps and services | 10,463 | Claude Code, Codex, GitHub Copilot | 8 | 3,604 tok |
| dmtrKovalenko/fff fff.dmtrkovalenko.dev The fastest and the most accurate file search SDK for AI agents, Neovim, Rust, C, Python, | 10,421 | Claude Code, Codex, OpenCode | 2 | 1,324 tok |
| ykdojo/claude-code-tips 45+ tips for getting the most out of Claude Code, from basics to advanced - includes a cus | 10,046 | Claude Code | 1 | 484 tok |
| unoplatform/uno platform.uno Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded | 10,039 | Claude Code, Codex, GitHub Copilot, OpenCode | 36 | 5,186 tok |
| diet103/claude-code-infrastructure-showcase Examples of my Claude Code infrastructure with skill auto-activation, hooks, and agents | 10,017 | Claude Code, Codex | 23 | — |
| microsoft/vscode-copilot-chat code.visualstudio.com Copilot Chat extension for VS Code | 9,968 | Claude Code, Codex, GitHub Copilot | 6 | 7,048 tok |
| gitkraken/vscode-gitlens gitkraken.com Supercharge Git inside VS Code and unlock untapped knowledge within each repository — Visu | 9,923 | Claude Code, Codex, OpenCode | 39 | 2,873 tok |
| StarTrail-org/PixelRAG arxiv.org https://arxiv.org/abs/2606.28344. The end of web parsing. The beginning of scalable pixel- | 9,889 | Claude Code | 1 | 371 tok |
| pycaret/pycaret pycaret.org Open-source, low-code AutoML platform for Python. PyCaret 4.0: sklearn-native engine + Rea | 9,834 | Claude Code, Codex, OpenCode | 9 | 4,649 tok |
| GetBindu/Bindu docs.getbindu.com Bindu: The identity, communication, and payments layer for AI agents. | 9,793 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 7,026 tok |
| yihong0618/bilingual_book_maker Make bilingual epub books Using AI translate | 9,762 | Claude Code, Codex | 1 | — |
| omnigent-ai/omnigent omnigent.ai Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, C | 9,752 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 1,770 tok |
| unicity-sphere/sphere unicity.ai A Web3 wallet and agent platform for the Unicity network - crypto wallet, DMs, group chat, | 9,730 | Claude Code | 1 | 3,357 tok |
| xonsh/xonsh xon.sh 🐚 Python-powered shell. Full-featured, cross-platform and AI-friendly. | 9,633 | Claude Code | 1 | 6 tok |
| frankbria/ralph-claude-code Autonomous AI development loop for Claude Code with intelligent exit detection | 9,623 | Claude Code | 1 | 9,464 tok |
| tobymao/sqlglot sqlglot.com Python SQL Parser and Transpiler | 9,595 | Claude Code, Codex, OpenCode | 2 | 4,261 tok |
| major/MySQLTuner-perl MySQLTuner is a script written in Perl that will assist you with your MySQL configuration | 9,477 | Claude Code, Codex, Gemini CLI | 5 | 592 tok |
| openclaw/clawhub clawhub.ai Skill + Plugin Registry for OpenClaw | 9,399 | Claude Code, Codex, OpenCode | 2 | 1,748 tok |
| oumi-ai/oumi oumi.ai Easily fine-tune, evaluate and deploy Qwen, Gemma, or any open weight LLM! | 9,382 | Claude Code, Codex, OpenCode | 2 | 508 tok |
| anthropics/claude-for-legal A suite of plugins for legal workflows | 9,381 | Claude Code | 1 | 1,479 tok |
| bitwarden/android bitwarden.com Bitwarden mobile apps (Password Manager and Authenticator) for Android. | 9,329 | Claude Code | 12 | — |
| higress-group/higress higress.ai 🤖 AI Gateway | AI Native API Gateway | 9,305 | Claude Code, Codex, OpenCode | 14 | 2,905 tok |
| fastrepl/anarlog anarlog.so Open source Granola AI Alternative | 9,255 | Claude Code, Codex, OpenCode | 14 | 3,991 tok |
| OutlineFoundation/outline-apps getoutline.org Outline Client and Manager. Outline Manager makes it easy to create your own VPN server. O | 9,243 | Claude Code, Codex, OpenCode | 2 | 810 tok |
| jasontang-ai/Context-Engineering deepwiki.com "Context engineering is the delicate art and science of filling the context window with ju | 9,241 | Claude Code, Gemini CLI | 19 | 9,479 tok |
| mediago-dev/mediago downloader.caorushizi.cn Cross-platform video downloader — sniff and grab m3u8/HLS streams, Bilibili, YouTube and m | 9,211 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 3,175 tok |
| mikro-orm/mikro-orm mikro-orm.io TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. S | 9,204 | Claude Code, GitHub Copilot | 3 | 1,553 tok |
| pixel-agents-hq/pixel-agents Pixel office. | 9,199 | Claude Code | 1 | 15,023 tok |
| crynta/terax-ai terax.app Lightweight (7MB) Terminal-first AI-native dev workspace | 9,160 | Claude Code, Codex, OpenCode | 2 | 7 tok |
| modem-dev/hunk hunk.dev Review-first terminal diff viewer for agentic coders | 9,157 | Claude Code, Codex, OpenCode | 2 | 3,008 tok |
| modelcontextprotocol/modelcontextprotocol modelcontextprotocol.io Specification and documentation for the Model Context Protocol | 9,149 | Claude Code, Codex, OpenCode | 2 | 1,064 tok |
| cloudflare/computer Give your agent a computer 👾 | 9,099 | Claude Code, Codex, OpenCode | 7 | 2,240 tok |
| openstatusHQ/openstatus openstatus.dev 🫖 Status page with uptime monitoring & API monitoring as code 🫖 | 9,073 | Claude Code, Codex, OpenCode | 3 | 1,546 tok |
| Finb/Bark bark.day.app Bark is an iOS App which allows you to push custom notifications to your iPhone | 9,038 | Claude Code, Codex, OpenCode | 2 | 1,468 tok |
| usekaneo/kaneo kaneo.app 🎯 All you need. Nothing you don't. Open source project management that works for you, not | 8,982 | Claude Code, Codex, OpenCode | 13 | 2,032 tok |
| iflytek/astron-agent astron.ai Enterprise-grade, commercial-friendly agentic workflow platform for building next-generati | 8,932 | Claude Code, Codex, OpenCode | 2 | 3,691 tok |
| AgriciDaniel/claude-ads claude-ads.md Claude-first paid-media operations skill for Claude Code across 12 ad platforms (Google, M | 8,921 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 732 tok |
| azerothcore/azerothcore-wotlk azerothcore.org Complete Open Source and Modular solution for MMO | 8,876 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,184 tok |