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 |
|---|---|---|---|---|
| dotnet/maui dot.net .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applic | 23,326 | Claude Code, Codex, GitHub Copilot | 57 | 42,571 tok |
| fosrl/pangolin pangolin.net Modern networking and security platform providing secure access and connectivity to apps, | 23,323 | Claude Code | 1 | — |
| walkinglabs/learn-harness-engineering walkinglabs.github.io Harness engineering beginner tutorial, from 0 to 1 | 23,320 | Claude Code | 1 | 776 tok |
| czlonkowski/n8n-mcp n8n-mcp.com A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you | 23,219 | Claude Code, Codex, OpenCode | 10 | 2,869 tok |
| getpaseo/paseo paseo.sh Orchestrate multiple coding agents from desktop and mobile | 23,210 | Claude Code, Codex, OpenCode | 5 | 4,776 tok |
| comet-ml/opik comet.com Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows wit | 23,208 | Claude Code, Codex, GitHub Copilot, OpenCode | 29 | 14,918 tok |
| claude-code-best/claude-code ccb.agent-aura.top A genuine Claude Code-compatible, buildable, and debuggable version; production-grade engi | 23,197 | Claude Code, Codex, OpenCode | 5 | 14,205 tok |
| 2025Emma/vibe-coding-cn | 23,144 | Codex, OpenCode | 1 | 3,650 tok |
| 1Panel-dev/MaxKB maxkb.cn 🔥 MaxKB is an open-source platform for building enterprise-grade agents. A powerful and e | 23,115 | Claude Code, Codex, OpenCode | 2 | 2,037 tok |
| magicuidesign/magicui magicui.design UI Library for Design Engineers. Animated components and effects you can copy and paste in | 23,102 | Codex, OpenCode | 1 | 3,445 tok |
| micro/go-micro go-micro.dev A framework for agents, tools and services | 23,084 | Claude Code, Codex, OpenCode | 2 | 2,557 tok |
| steipete/CodexBar codex.bar Show usage stats for OpenAI Codex and Claude Code, without having to login. | 23,025 | Claude Code, Codex, OpenCode | 4 | 1,768 tok |
| NVIDIA/NemoClaw docs.nvidia.com Run agents like Hermes, LangChain Deep Agents, and OpenClaw more securely inside NVIDIA Op | 22,959 | Claude Code, Codex, OpenCode | 32 | 2,442 tok |
| forem/forem forem.com For empowering community 🌱 | 22,813 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 11,397 tok |
| lexmount/moli browser.lexmount.com Best headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust | 22,727 | Codex, OpenCode | 1 | 105 tok |
| screenpipe/screenpipe screenpipe.com YC (S26) | Open Computer History | Continuously record your company computer work, map you | 22,242 | Claude Code, Codex, OpenCode | 9 | 1,442 tok |
| dyad-sh/dyad dyad.sh Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternati | 22,194 | Claude Code, Codex, GitHub Copilot, OpenCode | 30 | 4,899 tok |
| appium/appium appium.io Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriv | 22,168 | Claude Code | 2 | — |
| snarktank/ralph x.com Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete | 22,121 | Claude Code, Codex, OpenCode | 2 | 1,238 tok |
| google/adk-python google.github.io An open-source, code-first Python toolkit for building, evaluating, and deploying sophisti | 22,117 | Codex, OpenCode | 1 | 324 tok |
| gitbutlerapp/gitbutler gitbutler.com The GitButler version control client, backed by Git, powered by Tauri/Rust/Svelte | 21,933 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,834 tok |
| NirDiamant/agents-towards-production diamant-ai.com End-to-end, code-first tutorials for building production-grade GenAI agents. From prototyp | 21,825 | Codex, OpenCode | 1 | 830 tok |
| citrolabs/ego-lite lite.ego.app The fastest browser for AI agents to run browser automation, built for sharing your logged | 21,793 | Codex, OpenCode | 1 | 1,894 tok |
| stefan-jansen/machine-learning-for-trading ml4trading.io Code for Machine Learning for Trading, 3rd edition — from data sourcing to live execution. | 21,727 | GitHub Copilot | 1 | 592 tok |
| ColorlibHQ/gentelella gentelella.colorlib.com Free admin dashboard template — vanilla JS, SCSS, Vite 8. No Bootstrap, no jQuery. | 21,557 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 8,085 tok |
| 1jehuang/jcode jcode.sh High performance coding agent harness written in Rust, built for heavy multi-agent dev wor | 21,528 | Claude Code, Codex, OpenCode | 2 | 1,278 tok |
| NVIDIA/OpenShell docs.nvidia.com OpenShell is the safe, private runtime for autonomous AI agents. | 21,172 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 4,062 tok |
| pydantic/pydantic-ai pydantic.dev How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, eve | 21,041 | Claude Code, Codex, OpenCode | 17 | 4,545 tok |
| monkeytypegame/monkeytype monkeytype.com The most customizable typing website with a minimalistic design and a ton of features. Tes | 20,971 | Claude Code | 2 | — |
| apache/shardingsphere Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security | 20,818 | Claude Code, Codex, OpenCode | 7 | 2,519 tok |
| agarrharr/awesome-cli-apps 🖥 📊 🕹 🛠 A curated list of command line apps | 20,602 | Codex, OpenCode | 1 | 40 tok |
| Nagi-ovo/voyager voyager.nagi.fun Enhancement suite for Gemini, AI Studio, Claude & ChatGPT — plus a prompt manager for any | 20,516 | Claude Code | 2 | — |
| refactoringhq/tolaria tolaria.md Desktop app to manage markdown knowledge bases | 20,460 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 10,957 tok |
| kortix-ai/suna kortix.com Kortix CompanyOS – the open-source operating system for your company. Multiplayer AI agent | 20,356 | Claude Code, Codex, OpenCode | 34 | 12,908 tok |
| datawhalechina/easy-vibe datawhalechina.github.io 💻 Vibe Coding 101｜Your First Course For AI Product Builders. | 20,354 | Claude Code, Codex, OpenCode | 2 | 3,596 tok |
| img2threejs/img2threejs img2threejs.io Rebuild the object in a reference image as a code-only, procedural, quality-gated, animati | 20,349 | Claude Code | 1 | 712 tok |
| teng-lin/notebooklm-py Unofficial Python API and agentic skill for Google Gemini Notebook. Full programmatic acce | 20,131 | Claude Code, Codex, OpenCode | 2 | 1,961 tok |
| bradautomates/claude-video Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes | 19,948 | Claude Code, Codex, OpenCode | 2 | 980 tok |
| rocketride-org/rocketride-server High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build | 19,948 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 2,687 tok |
| tanweai/pua openpua.ai You are a once-promising P8-level engineer. Anthropic had high expectations when assigning | 19,803 | Claude Code | 3 | — |
| elizaOS/eliza elizaresearch.ai Open source agentic operating system | 19,774 | Codex, OpenCode | 1 | 982 tok |
| agent0ai/agent-zero agent-zero.ai Agent Zero AI framework | 19,756 | Codex, OpenCode | 1 | 2,206 tok |
| keploy/keploy keploy.io Open-source platform for creating safe, isolated production sandboxes for API, integration | 19,469 | Claude Code, Codex, OpenCode | 4 | 5,409 tok |
| nesquena/hermes-webui get-hermes.ai Hermes WebUI: The best way to use Hermes Agent from the web or from your phone! | 19,408 | Codex, OpenCode | 1 | 1,948 tok |
| ccusage/ccusage ccusage.com npx ccusage | 19,339 | Claude Code, Codex, OpenCode | 20 | 841 tok |
| genlayerlabs/genlayer-project-boilerplate | 19,304 | Claude Code | 1 | 1,636 tok |
| compiler-explorer/compiler-explorer godbolt.org Run compilers interactively from your web browser and interact with the assembly | 19,176 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 2,616 tok |
| anthropics/claude-quickstarts A collection of projects designed to help developers quickly get started with building dep | 19,117 | Claude Code | 2 | 820 tok |
| xerj-org/xerj xerj.org AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, l | 19,064 | Codex, OpenCode | 1 | 7,657 tok |
| vercel-labs/json-render json-render.dev The Generative UI framework | 18,930 | Claude Code, Codex, OpenCode | 2 | 1,530 tok |