3,491 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| Leonxlnx/taste-skill tasteskill.dev Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop | 84,658 | GitHub Copilot | 1 | 214 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 |
| rtk-ai/rtk rtk-ai.app CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust | 78,974 | Claude Code, GitHub Copilot | 29 | 2,681 tok |
| apache/superset superset.apache.org Apache Superset is a Data Visualization and Data Exploration Platform | 74,661 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 3,630 tok |
| headroomlabs-ai/headroom docs.headroomlabs.ai Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer to | 69,054 | GitHub Copilot | 1 | 138 tok |
| cline/cline cline.bot Autonomous coding agent as an SDK, IDE extension, or CLI assistant. | 67,541 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,383 tok |
| diegosouzapw/OmniRoute omniroute.online Never stop coding. Free MIT AI gateway: one endpoint, 352 providers (150+ free), 1200+ mod | 61,672 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 16,112 tok |
| mvanhorn/last30days-skill AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and th | 61,351 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,976 tok |
| tw93/Pake faberon.io 🤱🏻 Turn any webpage into a desktop app with one command. | 61,303 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 6,801 tok |
| microsoft/autogen microsoft.github.io A programming framework for agentic AI | 60,829 | GitHub Copilot | 1 | 2,174 tok |
| remotion-dev/remotion remotion.dev 🎥 Make videos programmatically with React | 58,425 | Claude Code, Codex, GitHub Copilot, OpenCode | 60 | 847 tok |
| calesthio/OpenMontage openmontage.video World's first open-source, agentic video production system. 12 production pipelines, 100+ | 56,290 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 4 | 359 tok |
| aaif-goose/goose goose-docs.ai an open source, extensible AI agent that goes beyond code suggestions - install, execute, | 53,947 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,312 tok |
| metabase/metabase metabase.com The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets ev | 49,101 | Claude Code, GitHub Copilot | 58 | 2,833 tok |
| moeru-ai/airi airi.moeru.ai 💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings t | 48,813 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 32 | 7,075 tok |
| apache/airflow airflow.apache.org Apache Airflow - A platform to programmatically author, schedule, and monitor workflows | 46,749 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 9,975 tok |
| Imbad0202/academic-research-skills buymeacoffee.com Academic Research Skills for Claude Code: research → write → review → revise → finalize | 46,441 | GitHub Copilot | 1 | 671 tok |
| streamlit/streamlit streamlit.io Streamlit — A faster way to build and share data apps. | 45,698 | Claude Code, Codex, GitHub Copilot, OpenCode | 49 | 26,797 tok |
| saadeghi/daisyui daisyui.com 🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library | 42,302 | GitHub Copilot | 6 | 2,629 tok |
| amruthpillai/reactive-resume rxresu.me A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customi | 42,221 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,768 tok |
| AstrBotDevs/AstrBot astrbot.app AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plu | 40,049 | Codex, GitHub Copilot, OpenCode | 2 | 2,247 tok |
| rapid7/metasploit-framework metasploit.com Metasploit Framework | 38,946 | Codex, GitHub Copilot, OpenCode | 6 | 7,425 tok |
| github/awesome-copilot Community-contributed instructions, agents, skills, and configurations to help you make th | 38,675 | Codex, GitHub Copilot, OpenCode | 2 | 4,948 tok |
| ueberdosis/tiptap tiptap.dev The headless rich text editor framework for web artisans. | 38,282 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 4,800 tok |
| gitroomhq/postiz-app postiz.com 📨 The ultimate agentic social media scheduling tool 🤖 | 35,488 | Claude Code, GitHub Copilot | 3 | 2,298 tok |
| JCodesMore/ai-website-cloner-template dsc.gg Clone any website with one command using AI coding agents | 33,910 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,597 tok |
| binarywang/WxJava 微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发 | 33,070 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,461 tok |
| github/github-mcp-server GitHub's official MCP Server | 32,740 | Claude Code, GitHub Copilot | 2 | 3,217 tok |
| mukul975/Anthropic-Cybersecurity-Skills mahipal.engineer 817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, | 32,252 | Codex, GitHub Copilot, OpenCode | 2 | 5,015 tok |
| rustfs/rustfs rustfs.com 🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible | 31,763 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 3,287 tok |
| tirth8205/code-review-graph code-review-graph.com Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codeb | 31,203 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,020 tok |
| agentscope-ai/agentscope docs.agentscope.io Build and run agents you can see, understand and trust. | 30,816 | GitHub Copilot | 1 | 741 tok |
| oraios/serena oraios.github.io A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities | 28,883 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 156 tok |
| yamadashy/repomix repomix.com 📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly | 28,214 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 52 tok |
| mlflow/mlflow mlflow.org The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables te | 27,822 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 2,333 tok |