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 |
|---|---|---|---|---|
| nrwl/nx-console nx.dev Nx Console is the user interface for Nx & Lerna. | 1,415 | Claude Code, Codex, Cursor, OpenCode | 12 | 1,370 tok |
| cloudposse/atmos atmos.tools 👽 Terraform Orchestration Tool for DevOps. Keep environment configuration DRY with hierar | 1,413 | Claude Code | 57 | 6,231 tok |
| awaescher/OllamaSharp nuget.org The easiest way to use Ollama in .NET | 1,411 | Codex, OpenCode | 1 | 3,427 tok |
| cccyd2003-qwq/pinkbin Scan disks · Understand them · Delete files. Disk scanning and cleanup Agent (Tauri 2 + Re | 1,410 | Claude Code | 4 | 1,397 tok |
| EvanBacon/expo-apple-targets Config Plugin to setup Apple targets | 1,408 | Claude Code | 1 | 1,964 tok |
| thetahealth/mirobody mirobody.ai Mirror your body in data. One standard, every source, one complete picture of you: a self- | 1,408 | Codex, OpenCode | 1 | 2,136 tok |
| tintinweb/pi-subagents npmjs.com Claude Code like Sub-Agents & Workflow Orchestration for Pi — parallel execution, live wid | 1,407 | Codex, OpenCode | 1 | 2,969 tok |
| mit-han-lab/kernel-design-agents Kernel Design Agents (KDA) is a agent-centric workflow to write high-performance CUDA Kern | 1,406 | Claude Code | 1 | 319 tok |
| wuji-labs/nopua A skill that unlocks your AI's potential through love. We commanded. We threatened. They w | 1,404 | Codex, OpenCode | 1 | 546 tok |
| ChiChou/grapefruit codecolor.ist Open-source mobile security testing suite for iOS and Android. Previously Passionfruit | 1,404 | Claude Code, Codex, OpenCode | 2 | 440 tok |
| justrach/codedb codegraff.com Zig code intelligence server and MCP toolset for AI agents. Fast tree, outline, symbol, se | 1,401 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,709 tok |
| Gimanh/taskview-community taskview.tech TaskView is a self-hosted project and task management platform focused on clarity, ownersh | 1,399 | Claude Code | 1 | — |
| nateherkai/hyperframes-student-kit Edit videos, reels, and YouTube Shorts with Codex or Claude Code. 14 skills, transcript-dr | 1,399 | Claude Code, Codex, OpenCode | 2 | 2,582 tok |
| coollabsio/jean jean.build A dev environment for AI agents. | 1,397 | Claude Code, Codex, Gemini CLI, OpenCode | 9 | 7,743 tok |
| m0n0x41d/haft haft.tools Engineering decisions engine that know when they're stale. Frame, compare, decide — with e | 1,395 | Claude Code, Codex, OpenCode | 2 | 10,802 tok |
| urob/zmk-config Personal ZMK firmware configuration for various boards (34-keys, Glove80, Planck) | 1,394 | Codex, OpenCode | 1 | 1,867 tok |
| elirantutia/vibeyard The IDE built for AI coding agents. | 1,394 | Claude Code | 6 | 10,326 tok |
| omicverse/omicverse omicverse.readthedocs.io A python library for multi omics included bulk, single cell and spatial RNA-seq analysis. | 1,394 | Claude Code | 31 | — |
| cosmtrek/mindwalk A visualization tool that replays coding-agent sessions on a 3D map of your codebase. | 1,392 | Claude Code, Codex, OpenCode | 3 | 881 tok |
| vczh-libraries/Release Release folder of all projects, mainly for GacUI: Native C++ UI library, cross-platform, M | 1,390 | Codex, GitHub Copilot, OpenCode | 8 | 3,915 tok |
| regenrek/deepwiki-mcp 📖 MCP server for fetch deepwiki.com and get latest knowledge in Cursor and other Code Edi | 1,389 | Cursor | 2 | 70 tok |
| Team-Commonly/commonly commonly.me One pod for your team and the agents each of you runs: your own Claude Code, or a hosted a | 1,389 | Claude Code, Codex, OpenCode | 2 | 8,057 tok |
| raroque/boop-agent iMessage personal agent: choose Claude Agent SDK (Claude Code) or Codex app-server runtime | 1,388 | Claude Code, Codex, OpenCode | 10 | 589 tok |
| Lapis0x0/obsidian-yolo Agent-native AI assistant — chat, write, whiteboard, learning, all in one. | 1,386 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,531 tok |
| sashiko-dev/sashiko sashiko.dev Agentic review of Linux Kernel code changes | 1,385 | Codex, Gemini CLI, OpenCode | 2 | 3,751 tok |
| HashLoad/horse Fast, opinionated, minimalist web framework for Delphi | 1,383 | Claude Code, Codex | 4 | — |
| michaelshimeles/skills Agent skills and an AGENTS.md workflow template — isolate in worktrees, build to a service | 1,383 | Codex, OpenCode | 1 | 1,521 tok |
| IoTSharp/IoTSharp iotsharp.net IoTSharp is an open-source IoT platform for data collection, processing, visualization, an | 1,383 | Codex, GitHub Copilot, OpenCode | 2 | 2,703 tok |
| desko27/react-call react-call.desko.dev Call & Await React Components | 1,379 | Claude Code | 25 | 141 tok |
| Dimillian/CodexSkillManager macOS app to manage your Codex skills | 1,379 | Codex, OpenCode | 1 | 880 tok |
| LilMGenius/paperthin paperthin.ai Low-level agentic design patterns. Turning old engineering wisdom into reflexes your agent | 1,375 | Claude Code, Codex, OpenCode | 2 | 3,409 tok |
| ChatPRD/lennys-podcast-transcripts Transcripts from Lenny's Podcast | 1,375 | Claude Code | 1 | 715 tok |
| tontinton/maki maki.sh An efficient AI coding agent extendable by neovim-like Lua plugins | 1,374 | Codex, OpenCode | 1 | 1,101 tok |
| apache/struts struts.apache.org Apache Struts is a free, open-source, MVC framework for creating elegant, modern Java web | 1,373 | Claude Code, Codex, OpenCode | 10 | 1,547 tok |
| specstoryai/getspecstory specstory.com Install our local first extensions for your favorite AI IDE or Terminal Agent. Process you | 1,368 | GitHub Copilot | 1 | 295 tok |
| affaan-m/agentshield cerebralvalley.ai AI agent security scanner. Detect vulnerabilities in agent configurations, MCP servers, an | 1,368 | Claude Code, Codex | 2 | 936 tok |
| piratuks/invoice-builder Invoice and quotation builder desktop app with PDF export, designed for small businesses a | 1,365 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 3,467 tok |
| Prismer-AI/PrismerCloud prismer.cloud Prismer Cloud | 1,363 | Claude Code | 1 | 1,275 tok |
| microsoft/winappCli winapp, the Windows App Development CLI, is a single command-line interface for managing W | 1,363 | Claude Code, Codex, OpenCode | 5 | 8,075 tok |
| obot-platform/nanobot nanobot.ai Build MCP Agents | 1,360 | Claude Code | 1 | 1,662 tok |
| study8677/repobrain deepwiki.com 🧠 RepoBrain (formerly Antigravity) — Give your repo a brain. ChatGPT for your codebase: w | 1,359 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 385 tok |
| infinispan/infinispan infinispan.org Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store | 1,359 | Codex, GitHub Copilot, OpenCode | 2 | 509 tok |
| sceneview/sceneview sceneview.github.io 3D & AR SDK for Android (Jetpack Compose + Filament), Apple (SwiftUI + RealityKit), Web, F | 1,358 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 6,073 tok |
| MaJerle/c-code-style majerle.eu Recommended C code style and coding rules for standard C99 or later. Comes with AI agent s | 1,357 | Codex, OpenCode | 1 | 879 tok |
| first-fluke/oh-my-agent firstfluke.com Agent skills and specialist teams for Claude Code, Codex, Cursor and other coding agents. | 1,357 | Claude Code, Codex, OpenCode | 1 | 1,065 tok |
| getsentry/sentry-java docs.sentry.io A Sentry SDK for Java, Android and other JVM languages. | 1,357 | Claude Code, Codex, OpenCode | 6 | 3,183 tok |
| poco-ai/poco-claw poco-docs.vercel.app A more beautiful and easier-to-use alternative to OpenClaw. It features a nicer Web UI, bu | 1,355 | Claude Code, Codex, OpenCode | 2 | 2,869 tok |
| stenolabs/stenoai stenoai.co StenographAI is the secure privacy-first AI notepad & notetaker for confidential conversat | 1,355 | Claude Code, Codex, OpenCode | 2 | 10,305 tok |
| basementstudio/xmcp xmcp.dev The TypeScript MCP framework | 1,347 | Claude Code, Codex, OpenCode | 3 | 628 tok |
| traceroot-ai/traceroot traceroot.ai traceroot: the open-source platform that continuously improves your ai agents. | 1,345 | Claude Code | 2 | — |