43,533 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 agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708
All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| m14r41/PentestingEverything pentesting.m14r41.in Complete Solution for VAPT/AppSec and Pentesting Guide: Web | Mobile | API | Thick Client | 2,092 | Claude Code, Codex | 1 | — |
| realworld-apps/aspnetcore-realworld-example-app realworld.io ASP.NET Core backend implementation for RealWorld | 2,089 | Codex, OpenCode | 1 | 553 tok |
| Javis603/token-monitor javis-ai.com Local-first desktop widget for tracking token usage, costs, and limits across 35+ AI codin | 2,089 | Claude Code, Codex, OpenCode | 2 | 8,663 tok |
| agentset-ai/agentset agentset.ai The open-source RAG platform: built-in citations, deep research, 22+ file formats, partiti | 2,082 | Claude Code, Codex | 6 | — |
| kunchenguid/axi axi.md Design principles for agent ergonomics. Higher accuracy with lower token cost than both MC | 2,081 | Claude Code, Codex, OpenCode | 3 | 1,705 tok |
| containers/kubernetes-mcp-server Model Context Protocol (MCP) server for Kubernetes and OpenShift | 2,079 | Claude Code, Codex, OpenCode | 3 | 2,114 tok |
| chongdashu/unreal-mcp Enable AI assistant clients like Cursor, Windsurf and Claude Desktop to control Unreal Eng | 2,077 | GitHub Copilot | 1 | 287 tok |
| GCWing/BitFun OpenBitFun combines a high-performance agent runtime written in Rust with a polished deskt | 2,077 | Codex, OpenCode | 1 | 5,308 tok |
| google-github-actions/run-gemini-cli A GitHub Action invoking the Gemini CLI. | 2,075 | Gemini CLI | 1 | 551 tok |
| 4thfever/cultivation-world-simulator An open-source Cultivation World Simulator using Agentic Workflow to create a dynamic, eme | 2,074 | Claude Code, Codex, Cursor, OpenCode | 19 | 7,601 tok |
| nat-n/poethepoet poethepoet.natn.io A task runner that works well with poetry or uv. | 2,070 | Claude Code | 2 | — |
| digitalsamba/claude-code-video-toolkit AI-native video production toolkit for Claude Code | 2,070 | Claude Code, Codex, OpenCode | 3 | 9,076 tok |
| maxritter/pilot-shell pilot-shell.com Professional context and harness engineering for Claude Code and OpenAI Codex. Build produ | 2,069 | Claude Code, Codex, OpenCode | 2 | 711 tok |
| kenn-io/msgvault msgvault.io Archive a lifetime of email and chat. Offline search, analytics, and AI query over your fu | 2,060 | Claude Code, Codex, OpenCode | 2 | 1,489 tok |
| pollen-robotics/microduck_rl pollen-robotics.com RL training environments for Microduck (mjlab) | 2,060 | Claude Code, Codex, OpenCode | 2 | 4,205 tok |
| superglue-ai/superglue superglue.ai superglue (YC W25) builds integrations and tools from natural language. Get production-gra | 2,058 | Claude Code, Cursor | 2 | 1,495 tok |
| eugene1g/agent-safehouse agent-safehouse.dev Sandbox your local AI agents so they can read/write only what they need | 2,055 | Claude Code, Codex, OpenCode | 3 | 1,349 tok |
| anthropics/cwc-workshops | 2,055 | Claude Code | 1 | — |
| Lumiwealth/lumibot lumibot.lumiwealth.com Backtestable AI trading agents and Python algorithmic trading strategies for stocks, optio | 2,055 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 16,167 tok |
| lodev09/react-native-true-sheet sheet.lodev09.com The true native bottom sheet experience 💩 | 2,054 | Claude Code, Codex, OpenCode | 2 | 1,091 tok |
| lin-snow/Ech0 ech0.app Ech0 – An open-source, self-hosted lightweight publishing platform for personal idea shari | 2,053 | Claude Code, Codex, OpenCode | 2 | 5,643 tok |
| NVIDIA-NeMo/labs-OO-Agents NVIDIA Object Oriented Agents: the Pythonic way to build AI Agents. | 2,042 | Codex, OpenCode | 1 | 2,863 tok |
| jtblin/kube2iam kube2iam provides different AWS IAM roles for pods running on Kubernetes | 2,042 | Claude Code, Codex, Gemini CLI | 2 | 334 tok |
| authgear/authgear-server authgear.com Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric | 2,041 | Claude Code, Codex, OpenCode | 21 | 3,028 tok |
| Azure/azureml-examples docs.microsoft.com Official community-driven Azure Machine Learning examples, tested with GitHub Actions. | 2,027 | GitHub Copilot | 1 | 270 tok |
| Kochava-Studios/witsy Witsy: desktop AI assistant / universal MCP client | 2,026 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,730 tok |
| iFurySt/open-codex-computer-use 👾 Open Computer Use – Open-Source Alternative to Codex Computer Use | 2,025 | Claude Code, Codex, OpenCode | 2 | 653 tok |
| CaliCastle/cali.so cali.so Personal website for Cali Castle | 2,024 | Claude Code, Codex, OpenCode | 2 | 400 tok |
| YosemiteCrew/Yosemite-Crew yosemitecrew.com Open-source operating system for animal health | 2,021 | Claude Code, Codex, OpenCode | 16 | 4,009 tok |
| afar1/fieldtheory-cli fieldtheory.dev Field Theory CLI for bookmarks, Library, commands, and agent workflows | 2,019 | Claude Code | 3 | 610 tok |
| vercel-labs/vgpu vgpu.sh Modular cross-runtime WebGPU library for shaders, 3D scenes, GPU tensors, neural networks, | 2,016 | Codex, OpenCode | 1 | 1,035 tok |
| kacperkapusciak/goldie ✨ agentic app store previews and screenshots | 2,014 | Claude Code | 4 | 360 tok |
| flutter/flutter-intellij docs.flutter.dev Flutter Plugin for IntelliJ | 2,014 | Claude Code, Gemini CLI | 2 | 220 tok |
| atomicstrata/llm-wiki-compiler llmwiki.atomicstrata.ai The knowledge compiler. Raw sources in, interlinked wiki out. Inspired by Karpathy's LLM W | 2,014 | Claude Code, Codex, OpenCode | 2 | 1,426 tok |
| coder/xum xum.coder.com A desktop app for isolated, parallel agentic development | 2,013 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 10 tok |
| stefanprodan/timoni timoni.sh Timoni is a package manager for Kubernetes, powered by CUE and inspired by Helm. | 2,012 | Codex, OpenCode | 1 | 3,372 tok |
| microsoft/azure-devops-mcp The MCP server for Azure DevOps, bringing the power of Azure DevOps directly to your agent | 2,010 | GitHub Copilot | 2 | 311 tok |
| LetsFG/LetsFG letsfg.co Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Hund | 2,005 | Claude Code, Codex, OpenCode | 2 | 16,655 tok |
| rynfar/meridian npmjs.com Use your Claude Max subscription with OpenCode, Pi, Droid, Aider, Crush, Cline, Jcode. Pro | 2,005 | Claude Code, Codex, OpenCode | 3 | 4,767 tok |
| mvanhorn/printing-press-library Official library of CLIs generated by the CLI Printing Press. Endorsed, tested, and commun | 2,003 | Claude Code, Codex, OpenCode | 2 | 12,456 tok |
| Octane0411/open-vibe-island Native macOS control center for AI coding agents — monitor sessions, approve actions, and | 2,001 | Claude Code, Codex, OpenCode | 2 | 2,582 tok |
| nottelabs/notte notte.cc Cloud browser infrastructure and web automation platform for your AI and coding agents | 2,001 | Claude Code | 1 | — |
| alpic-ai/skybridge skybridge.tech Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. R | 1,998 | Claude Code, Codex, OpenCode | 4 | 899 tok |
| tsingyuai/growth-lab growthlab.tsingyuai.com An open-source end-to-end growth tool that understands the product, connects to informatio | 1,998 | Codex, OpenCode | 1 | 2,030 tok |
| JurajNyiri/HomeAssistant-Tapo-Control Control for Tapo cameras as a Home Assistant component | 1,995 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 1,258 tok |
| Gentleman-Programming/Gentleman.Dots My personal configuration for LazyVim ! | 1,984 | Codex, OpenCode | 1 | 2,709 tok |
| openakita/openakita openakita.ai An open-source AI assistant framework with skills and agent architecture | 1,983 | Codex, OpenCode | 1 | 3,421 tok |
| forloopcodes/contextplus contextplus.vercel.app Semantic Intelligence for Large-Scale Engineering. Context+ is an MCP server designed for | 1,983 | Claude Code | 1 | — |
| reactnativecn/react-native-update 🚀 Blazing Fast Hot Updates for React Native | 1,982 | Claude Code, Codex | 1 | — |
| Start9Labs/start-technologies start9.com Monorepo for StartOS, StartWRT, StartTunnel, start-sdk, start-docs, start-cli, start-regis | 1,981 | Claude Code, Codex, OpenCode | 3 | 12,170 tok |