31,991 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 agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420DevOps and cloud2,410Security2,106Productivity2,076Project management1,686
All Claude Code31,991 Codex23,077 OpenCode21,846 GitHub Copilot3,491 Gemini CLI1,901 Cursor1,721 Kiro33 Windsurf25
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| openclaw/openclaw openclaw.ai The AI that really does things. Any OS. Any Platform. The lobster way. 🦞 | 388,977 | Claude Code, Codex, GitHub Copilot, OpenCode | 58 | 3,844 tok |
| vinta/awesome-python awesome-python.com The definitive list that answers "I want to do X in Python, which tool should I use?" | 318,573 | Claude Code, Codex, OpenCode | 3 | 737 tok |
| obra/superpowers An agentic skills framework & software development methodology that works. | 282,146 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,855 tok |
| mattpocock/skills aihero.dev Skills for Real Engineers. Straight from my .agents directory. | 252,980 | Claude Code, Codex, OpenCode | 2 | 937 tok |
| affaan-m/ECC ecc.tools The agent harness performance optimization system. Skills, instincts, memory, security, an | 250,130 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,778 tok |
| react/react react.dev The library for web and native user interfaces. | 249,118 | Claude Code | 9 | 87 tok |
| deepseek-ai/deepseek-harness deepseek.com DeepSeek Harness: Everything is a Plugin. | 213,300 | Claude Code, Codex, OpenCode | 13 | 3,736 tok |
| multica-ai/andrej-karpathy-skills A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's ob | 210,431 | Claude Code | 1 | 522 tok |
| anomalyco/opencode opencode.ai The open source coding agent. | 204,765 | Claude Code, Codex, OpenCode | 13 | 1,893 tok |
| n8n-io/n8n n8n.io Fair-code workflow automation platform with native AI capabilities. Combine visual buildin | 203,495 | Claude Code, Codex, OpenCode | 26 | 4,979 tok |
| ultraworkers/claw-code An agent-managed museum exhibit, built in Rust with Gajae-Code / LazyCodex — developed and | 195,176 | Claude Code, Codex, OpenCode | 2 | 1,893 tok |
| microsoft/vscode code.visualstudio.com Visual Studio Code | 190,932 | Claude Code, Codex, GitHub Copilot, OpenCode | 84 | 34,527 tok |
| Significant-Gravitas/AutoGPT agpt.co AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission i | 187,164 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 3,715 tok |
| ollama/ollama ollama.com Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and ot | 180,260 | Claude Code, Codex, OpenCode | 2 | 112 tok |
| flutter/flutter flutter.dev Flutter makes it easy and fast to build beautiful apps for mobile and beyond | 178,799 | Claude Code, Codex | 13 | — |
| firecrawl/firecrawl firecrawl.dev The context API to search, scrape, and interact with the web at scale. 🔥 | 176,982 | Claude Code, Codex, OpenCode | 2 | 776 tok |
| f/prompts.chat prompts.chat f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. F | 169,436 | Claude Code, Codex, OpenCode | 2 | 2,797 tok |
| huggingface/transformers huggingface.co 🤗 Transformers: the model-definition framework for state-of-the-art machine learning mode | 164,849 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 783 tok |
| langgenius/dify dify.ai Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collabo | 154,555 | Claude Code, Codex, OpenCode | 9 | 204 tok |
| langchain-ai/langchain docs.langchain.com The agent engineering platform. | 145,734 | Claude Code, Codex, OpenCode | 2 | 8,938 tok |
| anthropics/claude-code code.claude.com Claude Code is an agentic coding tool that lives in your terminal, understands your codeba | 144,193 | Claude Code | 3 | — |
| vercel/next.js nextjs.org The React Framework | 142,131 | Claude Code, Codex, Cursor, OpenCode | 23 | 7,299 tok |
| ripienaar/free-for-dev free-for.dev A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and inf | 136,666 | Claude Code, Codex, OpenCode | 2 | 156 tok |
| Shubhamsaboo/awesome-llm-apps theunwindai.com 100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source. | 136,277 | Claude Code | 1 | — |
| github/spec-kit 💫 Toolkit to help you get started with Spec-Driven Development | 133,635 | Claude Code, Codex, OpenCode | 1 | 7,104 tok |
| garrytan/gstack Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, | 131,586 | Claude Code, Codex, OpenCode | 2 | 13,593 tok |
| nextlevelbuilder/ui-ux-pro-max-skill uupm.cc An AI skill that provides design intelligence for building professional UI/UX across multi | 125,324 | Claude Code | 9 | 1,386 tok |
| electron/electron electronjs.org :electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS | 122,901 | Claude Code, GitHub Copilot | 8 | 4,327 tok |
| microsoft/generative-ai-for-beginners 21 Lessons, Get Started Building with Generative AI | 119,230 | Claude Code, Codex, OpenCode | 2 | 2,850 tok |
| browser-use/browser-use browser-use.com 🌐 Make websites accessible for AI agents. Automate tasks online with ease. | 112,416 | Claude Code, Codex, OpenCode | 2 | 11,612 tok |
| supabase/supabase supabase.com The Postgres development platform. Supabase gives you a dedicated Postgres database to bui | 108,887 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 2,797 tok |
| denoland/deno deno.com A modern runtime for JavaScript and TypeScript. | 108,382 | Claude Code, GitHub Copilot | 8 | 6,070 tok |
| google-gemini/gemini-cli geminicli.com An open-source AI agent that brings the power of Gemini directly into your terminal. | 106,823 | Claude Code, Gemini CLI | 26 | 1,140 tok |
| JuliusBrussee/caveman docs.caveman.so 🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens | 103,826 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 9,792 tok |
| pytorch/pytorch pytorch.org Tensors and Dynamic neural networks in Python with strong GPU acceleration | 102,792 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 4,829 tok |
| angular/angular angular.dev Deliver web apps with confidence 🚀 | 101,011 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 366 tok |
| mui/material-ui mui.com Material UI: Comprehensive React component library that implements Google's Material Desig | 99,012 | Claude Code, Codex, OpenCode | 3 | 2,212 tok |
| oven-sh/bun bun.com Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one | 95,891 | Claude Code, Codex, OpenCode | 19 | 4,512 tok |
| microsoft/playwright playwright.dev Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Fire | 95,689 | Claude Code, GitHub Copilot | 6 | 2,023 tok |
| nexu-io/open-design open-design.ai 🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Loc | 94,311 | Claude Code, Codex, OpenCode | 2 | 10,286 tok |
| thedotmack/claude-mem claude-mem.ai Persistent Context Across Sessions for Every Agent – Captures everything your agent does | 93,305 | Claude Code, GitHub Copilot | 4 | 325 tok |
| ruvnet/RuView cognitum.one π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign moni | 92,565 | Claude Code, Codex, OpenCode | 11 | 4,330 tok |
| addyosmani/agent-skills skills.addy.ie Production-grade engineering skills for AI coding agents. | 92,476 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,100 tok |
| Stirling-Tools/Stirling-PDF stirling.com #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere | 91,359 | Claude Code | 2 | — |
| home-assistant/core home-assistant.io :house_with_garden: Open source home automation that puts local control and privacy first. | 90,242 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 4,443 tok |
| infiniflow/ragflow ragflow.io RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cu | 90,107 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,186 tok |
| modelcontextprotocol/servers modelcontextprotocol.io Model Context Protocol Servers | 90,105 | Claude Code | 1 | 953 tok |
| zed-industries/zed zed.dev Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the | 89,824 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 3 tok |
| astral-sh/uv docs.astral.sh An extremely fast Python package and project manager, written in Rust. | 89,500 | Claude Code, Codex, OpenCode | 6 | 450 tok |
| koala73/worldmonitor worldmonitor.app Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitor | 85,636 | Claude Code, Codex, OpenCode | 3 | 1,425 tok |