44,817 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 |
|---|---|---|---|---|
| microsoft/playwright playwright.dev Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Fire | 99,402 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 2,530 tok |
| mui/material-ui mui.com Material UI: Comprehensive React component library that implements Google's Material Desig | 99,297 | Claude Code, Codex, OpenCode | 4 | 2,560 tok |
| oven-sh/bun bun.com Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one | 96,579 | Claude Code, Codex, OpenCode | 18 | 4,500 tok |
| Stirling-Tools/Stirling-PDF stirling.com #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere | 95,485 | Claude Code | 2 | — |
| tt-a1i/archify archify.si Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for | 93,873 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| infiniflow/ragflow ragflow.io RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that gr | 93,628 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,062 tok |
| zed-industries/zed zed.dev Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the | 92,894 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 3 tok |
| OpenHands/OpenHands openhands.dev 🙌 OpenHands: AI-Driven Development | 92,746 | Claude Code, Codex, OpenCode | 9 | 2,176 tok |
| home-assistant/core home-assistant.io :house_with_garden: Open source home automation that puts local control and privacy first. | 92,002 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 4,064 tok |
| modelcontextprotocol/servers modelcontextprotocol.io Model Context Protocol Reference Servers | 91,815 | Claude Code, Codex, OpenCode | 14 | 12,067 tok |
| astral-sh/uv docs.astral.sh An extremely fast Python package and project manager, written in Rust. | 91,618 | Codex, OpenCode | 2 | 823 tok |
| Egonex-AI/Understand-Anything understand-anything.com Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph | 90,959 | Claude Code | 1 | 1,645 tok |
| koala73/worldmonitor worldmonitor.app Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitor | 90,225 | Claude Code, Codex, OpenCode | 3 | 2,494 tok |
| unclecode/crawl4ai crawl4ai.com Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. | 86,956 | Claude Code | 1 | — |
| rtk-ai/rtk rtk-ai.app CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust | 85,661 | Claude Code, GitHub Copilot | 33 | 3,175 tok |
| laravel/laravel laravel.com Laravel is a web application framework with expressive, elegant syntax. We’ve already laid | 85,253 | Claude Code, Codex, OpenCode | 2 | 636 tok |
| bytedance/deer-flow deerflow.tech An open-source long-horizon SuperAgent harness that researches, codes, and creates. With t | 85,035 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,324 tok |
| lobehub/lobehub lobehub.com 🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hi | 84,058 | Claude Code, Codex, Gemini CLI, OpenCode | 58 | 4,011 tok |
| diegosouzapw/OmniRoute omniroute.online Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ mo | 83,309 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 11,700 tok |
| opendatalab/MinerU opendatalab.github.io Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for yo | 83,194 | Claude Code, Codex, OpenCode | 2 | 2,387 tok |
| netdata/netdata netdata.cloud The fastest path to AI-powered full stack observability, even for lean teams. | 81,287 | Claude Code, Codex, Gemini CLI, OpenCode | 29 | 15,122 tok |
| abi/screenshot-to-code screenshottocode.com Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue) | 81,047 | Claude Code, Codex, OpenCode | 2 | 842 tok |
| dair-ai/Prompt-Engineering-Guide promptingguide.ai 🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engine | 79,853 | Claude Code | 1 | 135 tok |
| heygen-com/hyperframes hyperframes.heygen.com Write HTML. Render video. Built for agents. | 79,568 | Claude Code, Codex, OpenCode | 10 | 3,848 tok |
| santifer/career-ops career-ops.org Open-source AI job search agent and job finder: scan job boards, score each job 1-5 agains | 79,108 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 11,599 tok |
| microsoft/ai-agents-for-beginners aka.ms 18 Lessons to Get Started Building AI Agents | 79,004 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,487 tok |
| headroomlabs-ai/headroom docs.headroomlabs.ai Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer to | 78,940 | Codex, GitHub Copilot, OpenCode | 2 | 1,084 tok |
| calesthio/OpenMontage openmontage.video World's first open-source, agentic video production system. 12 production pipelines, 100+ | 77,170 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 4 | 359 tok |
| rohitg00/ai-engineering-from-scratch aiengineeringfromscratch.com Learn AI Engineering! Learn it. Build it. Ship it for others. | 77,007 | Claude Code, Codex, OpenCode | 19 | 4,136 tok |
| openai/openai-cookbook cookbook.openai.com Examples and guides for using the OpenAI API | 76,971 | Codex, OpenCode | 2 | 1,124 tok |
| colbymchenry/codegraph colbymchenry.github.io Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemi | 76,794 | Claude Code, Codex, OpenCode | 4 | 10,506 tok |
| apache/superset superset.apache.org Apache Superset is a Data Visualization and Data Exploration Platform | 75,425 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 3,834 tok |
| thedaviddias/Front-End-Checklist frontendchecklist.io 🗂 The essential checklist for modern web development, for humans and AI agents | 74,658 | Claude Code, Codex, OpenCode | 2 | 5,004 tok |
| Fission-AI/OpenSpec openspec.dev Spec-driven development (SDD) for AI coding assistants. | 74,064 | Claude Code, Codex, OpenCode | 5 | — |
| usestrix/strix strix.ai Open-source AI penetration testing tool to find and fix your app’s vulnerabilities. | 73,967 | Codex, OpenCode | 1 | 1,861 tok |
| hugohe3/ppt-master hugohe3.github.io AI turns documents or topics into real, native PowerPoint decks—with native shapes, transi | 73,952 | Claude Code, Codex, OpenCode | 2 | 2,680 tok |
| cline/cline cline.bot Autonomous coding agent as an SDK, IDE extension, or CLI assistant. | 71,371 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,422 tok |
| remotion-dev/remotion remotion.dev 🎥 Make videos programmatically with React | 71,081 | Claude Code, Codex, OpenCode | 68 | 395 tok |
| code-yeongyu/oh-my-openagent omo.dev OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engine | 70,736 | Claude Code, Codex, OpenCode | 5 | 17,920 tok |
| openinterpreter/openinterpreter openinterpreter.com A coding agent for open models like Kimi K3 and GLM 5.3 | 68,803 | Codex, OpenCode | 1 | 5,153 tok |
| shanraisshan/claude-code-best-practice linkedin.com from vibe coding to agentic engineering - practice makes claude perfect | 68,596 | Claude Code | 55 | 1,896 tok |
| MadsLorentzen/ai-job-search The job search that runs on your machine. AI job application framework built on Claude Cod | 68,505 | Claude Code, Codex, OpenCode | 27 | 2,530 tok |
| mem0ai/mem0 mem0.ai The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Con | 68,478 | Claude Code, Codex, OpenCode | 2 | 3,115 tok |
| mvanhorn/last30days-skill AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and th | 66,745 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,975 tok |
| leonardomso/33-js-concepts 33jsconcepts.com 📜 33 JavaScript concepts every developer should know. | 66,529 | Claude Code | 6 | — |
| warpdotdev/warp warp.dev Warp is an agentic development environment, born out of the terminal. | 65,884 | Claude Code, Codex, OpenCode | 24 | 4,557 tok |
| coollabsio/coolify coolify.io An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you e | 65,687 | Claude Code, Codex, OpenCode | 12 | 9,691 tok |
| cathrynlavery/diagram-design diagramdesign.dev Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, Qo | 65,298 | Claude Code, Codex, OpenCode | 2 | 648 tok |
| blader/humanizer skills.sh Agent skill that removes signs of AI-generated writing from text | 65,272 | Codex, OpenCode | 1 | 752 tok |
| gsd-build/get-shit-done A light-weight and powerful meta-prompting, context engineering and spec-driven developmen | 64,159 | Codex, OpenCode | 1 | 739 tok |