43,383 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| chakra-ui/chakra-ui chakra-ui.com Chakra UI is a component system for building SaaS products with speed ⚡️ | 40,628 | Claude Code | 6 | 2,265 tok |
| AstrBotDevs/AstrBot astrbot.app AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plu | 40,121 | Codex, GitHub Copilot, OpenCode | 2 | 2,247 tok |
| novuhq/novu go.novu.co The open-source communication infrastructure for agents and products | 39,877 | Claude Code, Codex, Cursor, OpenCode | 29 | 551 tok |
| mindsdb/mindshub mindshub.ai The unified workspace where open-source models get things done for you. | 39,703 | Claude Code | 1 | 1,908 tok |
| PostHog/posthog posthog.com :hedgehog: PostHog is the leading platform for building self-driving products. Our develop | 39,628 | Claude Code, Codex, Cursor, OpenCode | 5 | 11,094 tok |
| tinyhumansai/openhuman tinyhumans.ai OpenHuman is an open source personal AI for Mac, Windows and Linux — local-first memory, a | 39,481 | Claude Code, Codex, OpenCode | 21 | 33,080 tok |
| wshobson/agents sethhobson.com Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub | 39,461 | Claude Code, Codex, OpenCode | 2 | 1,563 tok |
| HKUDS/LightRAG arxiv.org [EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation | 39,444 | Claude Code, Codex, OpenCode | 4 | 5,707 tok |
| Yeachan-Heo/oh-my-claudecode oh-my-claudecode.dev Teams-first Multi-agent orchestration for Claude Code | 39,036 | Claude Code, Codex, OpenCode | 2 | 6,738 tok |
| rapid7/metasploit-framework metasploit.com Metasploit Framework | 38,946 | Codex, GitHub Copilot, OpenCode | 6 | 7,425 tok |
| HKUDS/DeepTutor arxiv.org DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/. | 38,932 | Codex, OpenCode | 1 | 1,544 tok |
| ant-design/ant-design-pro pro.ant.design 👨🏻💻👩🏻💻 Use Ant Design like a Pro! | 38,748 | Claude Code, Codex, OpenCode | 2 | 1,532 tok |
| github/awesome-copilot Community-contributed instructions, agents, skills, and configurations to help you make th | 38,691 | Codex, GitHub Copilot, OpenCode | 2 | 4,948 tok |
| omacom/omarchy omarchy.org Beautiful, Modern & Opinionated Linux | 38,617 | Claude Code, Codex, OpenCode | 2 | 1,919 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 |
| CopilotKit/CopilotKit docs.copilotkit.ai The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. M | 37,218 | Claude Code, Codex, OpenCode | 2 | 3,072 tok |
| Dokploy/dokploy dokploy.com Open Source Alternative to Vercel, Netlify and Heroku. | 37,113 | Claude Code | 2 | — |
| microsoft/playwright-mcp npmjs.com Playwright MCP server | 36,863 | Claude Code | 1 | 363 tok |
| herdrdev/herdr herdr.dev the runtime your coding agents live on | 35,892 | Claude Code, Codex, OpenCode | 5 | 5,455 tok |
| continuedev/continue continue.dev open-source coding agent | 35,813 | Claude Code | 1 | — |
| VectifyAI/PageIndex pageindex.ai 📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG | 35,555 | Claude Code | 1 | — |
| sgl-project/sglang sglang.io SGLang is a high-performance serving framework for large language models and multimodal mo | 35,551 | Claude Code, Codex | 24 | — |
| gitroomhq/postiz-app postiz.com 📨 The ultimate agentic social media scheduling tool 🤖 | 35,538 | Claude Code, GitHub Copilot | 3 | 2,298 tok |
| zhaoxuya520/reverse-skill Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack | 34,866 | Claude Code, Codex, OpenCode | 2 | 1,078 tok |
| anthropics/financial-services | 34,727 | Claude Code | 1 | 891 tok |
| huggingface/diffusers huggingface.co 🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in | 34,452 | Claude Code, Codex, OpenCode | 6 | 10 tok |
| langfuse/langfuse langfuse.com 🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt manageme | 34,241 | Claude Code, Codex, OpenCode | 41 | 9 tok |
| JCodesMore/ai-website-cloner-template dsc.gg Clone any website with one command using AI coding agents | 33,963 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,597 tok |
| nicolargo/glances nicolargo.github.io Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, macOS and Window | 33,531 | Claude Code | 3 | 1,149 tok |
| alibaba/nacos nacos.io an easy-to-use dynamic service discovery, configuration and service management platform fo | 33,348 | Claude Code, Codex, OpenCode | 2 | 6,343 tok |
| qarmin/czkawka Multi functional app to find duplicates, empty folders, similar images etc. | 33,266 | Claude Code, Codex, OpenCode | 2 | 4,346 tok |
| OWASP/CheatSheetSeries cheatsheetseries.owasp.org The OWASP Cheat Sheet Series was created to provide a concise collection of high value inf | 33,104 | Claude Code, Codex, OpenCode | 2 | 2,094 tok |
| binarywang/WxJava Java SDK for WeChat development, supporting back-end development for WeChat Pay, Open Plat | 33,069 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,461 tok |
| Gitlawb/openclaude openclaude.gitlawb.com runs anywhere. uses anything | 32,863 | Codex, OpenCode | 1 | 1,286 tok |
| github/github-mcp-server GitHub's official MCP Server | 32,768 | Claude Code, GitHub Copilot | 2 | 3,217 tok |
| zeroclaw-labs/zeroclaw zeroclawlabs.ai Fast, small, and fully autonomous AI personal assistant infrastructure, any OS, any platfo | 32,736 | Claude Code, Codex, OpenCode | 13 | 1,046 tok |
| iOfficeAI/AionUi aionui.com Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ mor | 32,631 | Claude Code, Codex, OpenCode | 7 | 1,668 tok |
| cockroachdb/cockroach cockroachlabs.com CockroachDB — the cloud native, distributed SQL database designed for high availability, e | 32,441 | Claude Code | 22 | 1,292 tok |
| mukul975/Anthropic-Cybersecurity-Skills mahipal.engineer 817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, | 32,321 | Codex, GitHub Copilot, OpenCode | 2 | 5,015 tok |
| block/buzz A hive mind communication platform | 32,269 | Claude Code, Codex, OpenCode | 4 | 9,311 tok |
| conductor-oss/conductor docs.conductor-oss.org Conductor is an event driven agentic workflow engine providing durable and highly resilien | 32,186 | Claude Code, Codex, OpenCode | 3 | 2,762 tok |
| SigNoz/signoz signoz.io SigNoz is an open-source, OpenTelemetry-native observability platform for your team and th | 32,021 | Claude Code | 3 | — |
| 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 |
| google-research/timesfm research.google TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model develo | 31,693 | Codex, OpenCode | 1 | 221 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 | 31,230 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,020 tok |
| vercel/turborepo turborepo.dev Build system optimized for JavaScript and TypeScript, written in Rust | 31,062 | Codex, OpenCode | 1 | 1,238 tok |
| agentscope-ai/agentscope docs.agentscope.io Build and run agents you can see, understand and trust. | 30,926 | GitHub Copilot | 1 | 741 tok |
| vercel-labs/agent-skills skills.sh Vercel's official collection of agent skills | 30,915 | Claude Code, Codex, OpenCode | 2 | 771 tok |
| googleworkspace/cli developers.google.com Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Cha | 30,765 | Claude Code, Codex, OpenCode | 3 | 2,720 tok |
| nanocoai/nanoclaw nanoclaw.dev A lightweight alternative to OpenClaw that runs in containers for security. Connects to Wh | 30,711 | Claude Code, Codex, OpenCode | 3 | 7,214 tok |