21,984 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 agents7,473Claude Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354Testing2,335DevOps and cloud2,298Research2,288Writing and docs2,284Frontend2,242Security1,995Productivity1,703
All Claude Code32,066 Codex23,211 OpenCode21,984 GitHub Copilot3,528 Gemini CLI1,908 Cursor1,730 Windsurf104 Kiro70
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Dimillian/CodexSkillManager macOS app to manage your Codex skills | 1,372 | Codex, OpenCode | 1 | 880 tok |
| kodustech/kodus-ai kodus.io AI Code Review with Full Control Over Model Choice and Costs. | 1,368 | Claude Code, Codex, OpenCode | 5 | 1,064 tok |
| apache/struts struts.apache.org Apache Struts is a free, open-source, MVC framework for creating elegant, modern Java web | 1,366 | Claude Code, Codex, OpenCode | 10 | 1,836 tok |
| OpenRaiser/NanoResearch 🦞+🔬 NanoResearch: The Autonomous AI Research Assistant | 1,365 | Claude Code, Codex, OpenCode | 2 | 1,586 tok |
| raroque/boop-agent iMessage personal agent: choose Claude Agent SDK (Claude Code) or Codex app-server runtime | 1,357 | Claude Code, Codex, OpenCode | 10 | 589 tok |
| mbailey/voicemode voicemode.dev Natural voice conversations with Claude Code | 1,357 | Claude Code, Codex, OpenCode | 16 | 2,170 tok |
| agentconnect-md/agentconnect agentconnect.md The open-source, multi-agent alternative to Claude Tag. @ any agent, wherever work happen | 1,353 | Claude Code, Codex, OpenCode | 4 | 4,216 tok |
| mohitagw15856/pm-claude-skills mohitagw15856.github.io 1098 professional Agent Skills for Claude, ChatGPT, Gemini, Cursor & Codex — from PRDs and | 1,352 | Claude Code, Codex, OpenCode | 1 | 563 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 | 1,352 | Claude Code, Codex, OpenCode | 2 | 2,869 tok |
| getsentry/sentry-java docs.sentry.io A Sentry SDK for Java, Android and other JVM languages. | 1,351 | Claude Code, Codex, OpenCode | 6 | 2,638 tok |
| MaJerle/c-code-style majerle.eu Recommended C code style and coding rules for standard C99 or later. Comes with AI agent s | 1,348 | Codex, OpenCode | 1 | 879 tok |
| eatmoreduck/boss-zhipin-scraper blog.xiaohuangyu.space Boss Zhipin scraper / job data extraction tool that reuses real login sessions via the Chr | 1,346 | Codex, OpenCode | 1 | 1,987 tok |
| Lapis0x0/obsidian-yolo Agent-native AI assistant — chat, write, learning, all in one. | 1,341 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,318 tok |
| ziguishian/xhs-visual-director-skill An Agent Skill for planning Xiaohongshu image-and-text posts. It is not an ordinary copywr | 1,340 | Codex, OpenCode | 1 | 833 tok |
| nrslib/takt TAKT Agent Koordination Topology - Define how AI agents coordinate, where humans intervene | 1,336 | Claude Code, Codex, OpenCode | 2 | 4,489 tok |
| superdesigndev/treg treg.to OpenRouter for agent tools. Join community here: https://discord.gg/6mQYYfFMAn | 1,336 | Claude Code, Codex, OpenCode | 12 | 2,305 tok |
| LargeModGames/spotatui spotatui.com A fast, standalone terminal music player in Rust: native Spotify streaming plus local, Sub | 1,331 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 27,848 tok |
| cosmtrek/mindwalk A visualization tool that replays coding-agent sessions on a 3D map of your codebase. | 1,330 | Claude Code, Codex, OpenCode | 3 | 881 tok |
| wprig/wprig wprig.io A modern performance-focused theme development toolkit for WordPress. | 1,329 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,881 tok |
| Team-Commonly/commonly commonly.me Open-source room for humans + cross-vendor AI agents. Every agent gets its own name, memor | 1,329 | Claude Code, Codex, OpenCode | 2 | 16,289 tok |
| basementstudio/xmcp xmcp.dev The TypeScript MCP framework | 1,327 | Claude Code, Codex, OpenCode | 3 | 628 tok |
| nkzw-tech/codiff codiff.dev a fast local diff viewer | 1,326 | Codex, OpenCode | 1 | 513 tok |
| study8677/repobrain deepwiki.com 🧠 RepoBrain (formerly Antigravity) — Give your repo a brain. ChatGPT for your codebase: w | 1,325 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 385 tok |
| lycorp-jp/sim-use Give your AI agent eyes and hands on iOS Simulator and Android emulator/devices. | 1,325 | Claude Code, Codex, OpenCode | 5 | 2,309 tok |
| neurogen-dev/NeuroAPI neuroapi.host NeuroAPI: a Russian AI API for Codex CLI and Claude Code — secure one-click installers for | 1,320 | Codex, OpenCode | 1 | 148 tok |
| shift-labs-ai/markit 🖍️ Convert anything to markdown. Mark it. | 1,320 | Codex, OpenCode | 1 | 594 tok |
| Intuition-Lab/personal-model intuition-lab.github.io Build your HUMAN.md. | 1,320 | Claude Code, Codex, OpenCode | 2 | 1,391 tok |
| hanxi/cups-web Turn a home USB printer into an always-accessible network printing service | 1,319 | Claude Code, Codex, OpenCode | 2 | 10,386 tok |
| storybookjs/react-native storybook.js.org 📓 Storybook for React Native! | 1,318 | Claude Code, Codex, OpenCode | 3 | 787 tok |
| perminder-klair/subwave getsubwave.com Personal internet radio: Agentic AI DJ | 1,318 | Claude Code, Codex, OpenCode | 16 | 12,103 tok |
| nateherkai/AIS-OS AI Operating System starter kit for Claude Code and Codex. Five skills: /onboard, /audit, | 1,313 | Claude Code, Codex, OpenCode | 2 | 1,546 tok |
| sceneview/sceneview sceneview.github.io AI-first 3D & AR SDK for Android (Jetpack Compose + Filament), Apple (SwiftUI + RealityKit | 1,311 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 5,563 tok |
| stenolabs/stenoai stenoai.co StenoAI is the secure privacy-first AI notepad & notetaker for confidential conversations | 1,310 | Claude Code, Codex, OpenCode | 2 | 9,128 tok |
| microsoft/waza microsoft.github.io CLI / Framework for Agent Skills - create, test, measure and improve skill quality and eff | 1,305 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 3,591 tok |
| dohooo/helmor helmor.ai Open-source local workbench for multi-agent software development. | 1,304 | Claude Code, Codex, OpenCode | 9 | 10,385 tok |
| najmuzzaman-mohammad/gawkbot gawk.bot open source grok bot. gawk bots automate your menial work via AI models and build you micr | 1,304 | Claude Code, Codex, OpenCode | 2 | 14 tok |
| puppyone-ai/puppyone puppyone.ai Context drive for your AI agents | 1,300 | Claude Code, Codex, OpenCode | 2 | 5,345 tok |
| tjboudreaux/cc-thinking-skills 28 eval-informed mental models and critical-thinking skills for Claude Code, GitHub Copilo | 1,300 | Claude Code, Codex, OpenCode | 2 | 1,187 tok |
| TanStack/cli tanstack.com The official TanStack CLI - Project Scaffolding, MCP Server, Agent Skills Installation, et | 1,297 | Claude Code, Codex, OpenCode | 2 | 8 tok |
| contentful/contentful.js contentful.github.io JavaScript library for Contentful's Delivery API (node & browser) | 1,296 | Codex, OpenCode | 1 | 860 tok |
| thetahealth/mirobody mirobody.ai The AI-native health data engine — collect, standardize, and reason over labs, wearables & | 1,296 | Codex, OpenCode | 1 | 1,956 tok |
| greyhaven-ai/autocontext a recursive self-improving harness designed to help your agents (and future iterations of | 1,292 | Claude Code, Codex, OpenCode | 2 | 4,707 tok |
| Xiangyue-Zhang/auto-deep-researcher-24x7 arxiv.org 🔥 An autonomous AI agent that runs your deep learning experiments 24/7 while you sleep. Z | 1,291 | Claude Code, Codex, OpenCode | 2 | 5,681 tok |
| feigeCode/navop navop.dev A native, all-in-one workspace for databases, SSH, SFTP, terminals, remote desktop, monito | 1,290 | Claude Code, Codex, OpenCode | 10 | 22,262 tok |
| higress-group/himarket HiMarket is an enterprise-level "AI Capability Marketplace and Developer Ecosystem Hub." I | 1,289 | Codex, OpenCode | 1 | 1,136 tok |
| coleam00/claude-memory-compiler Give Claude Code a memory that evolves with your codebase. Hooks automatically capture ses | 1,288 | Claude Code, Codex, OpenCode | 5 | 4,446 tok |
| Agentshire/Agentshire OpenClaw / QClaw plugin that visualizes AI agents as 3D NPCs in a game town — with social | 1,287 | Codex, OpenCode | 1 | 5,768 tok |
| paradigmxyz/centaur centaur.run Centaur is frontier, agentic infrastructure that you own. Centaur is like Claude Tag, but | 1,286 | Claude Code, Codex, OpenCode | 12 | 1,824 tok |
| first-fluke/oh-my-agent firstfluke.com The multi-agent harness that checks the work: verifies agent runs by artifacts (stop-hook | 1,283 | Claude Code, Codex, OpenCode | 2 | 1,976 tok |
| LiteLLM-Labs/litellm-agent-control-plane docs.litellm-agent-platform.ai 1 place to call all your agents - OpenCode, Hermes, Claude Managed Agents, Cursor Agents A | 1,283 | Codex, OpenCode | 1 | 339 tok |