21,846 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 |
| NousResearch/hermes-agent hermes-agent.nousresearch.com The agent that grows with you | 242,093 | Codex, OpenCode | 1 | 7,376 tok |
| deepseek-ai/deepseek-harness deepseek.com DeepSeek Harness: Everything is a Plugin. | 213,300 | Claude Code, Codex, OpenCode | 13 | 3,736 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 |
| avelino/awesome-go awesome-go.com A curated list of awesome Go frameworks, libraries and software | 183,282 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 630 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 |
| 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 |
| 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 |
| 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 |
| DietrichGebert/ponytail ponytail.dev Makes your AI agent think like the laziest senior dev in the room. The best code is the co | 128,198 | Codex, GitHub Copilot, OpenCode | 2 | 1,117 tok |
| openai/codex Lightweight coding agent that runs in your terminal | 121,796 | Codex, OpenCode | 12 | 5,182 tok |
| microsoft/generative-ai-for-beginners 21 Lessons, Get Started Building with Generative AI | 119,230 | Claude Code, Codex, OpenCode | 2 | 2,850 tok |
| Graphify-Labs/graphify graphify.com Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowled | 115,122 | Codex, OpenCode | 1 | 90 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 |
| 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 |
| earendil-works/pi AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI | 102,175 | Codex, OpenCode | 1 | 2,804 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| OpenHands/OpenHands openhands.dev 🙌 OpenHands: AI-Driven Development | 86,292 | Codex, OpenCode | 1 | 28,090 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 |
| laravel/laravel laravel.com Laravel is a web application framework with expressive, elegant syntax. We’ve already laid | 84,934 | Claude Code, Codex, OpenCode | 2 | 636 tok |
| lobehub/lobehub lobehub.com 🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hi | 82,254 | Claude Code, Codex, Gemini CLI, OpenCode | 51 | 2,275 tok |
| bytedance/deer-flow deerflow.tech An open-source long-horizon SuperAgent harness that researches, codes, and creates. With t | 81,437 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,316 tok |
| netdata/netdata netdata.cloud The fastest path to AI-powered full stack observability, even for lean teams. | 80,438 | Claude Code, Codex, Gemini CLI, OpenCode | 23 | 11,013 tok |
| paperclipai/paperclip paperclip.ing The open-source app everyone uses to manage agents at work | 80,074 | Claude Code, Codex, OpenCode | 24 | 2,380 tok |
| abi/screenshot-to-code screenshottocode.com Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue) | 77,935 | Claude Code, Codex, OpenCode | 2 | 842 tok |