22,036 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 |
|---|---|---|---|---|
| modelcontextprotocol/ruby-sdk ruby.sdk.modelcontextprotocol.io The official Ruby SDK for the Model Context Protocol servers and clients. | 908 | Claude Code, Codex, OpenCode | 2 | 1,382 tok |
| snowdreamtech/frp Docker Images for Frp. | 908 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 2,764 tok |
| vostride/agent-qa vostride.com Open-source self-improving QA agent for software teams. A test harness with memory. Write | 907 | Codex, OpenCode | 1 | 1,569 tok |
| NVIDIA-NeMo/Megatron-Bridge docs.nvidia.com Training library for Megatron-based models with bidirectional Hugging Face conversion capa | 906 | Claude Code, Codex, OpenCode | 4 | 1,331 tok |
| stencila/stencila stencila.io Documents with Scientific Intelligence | 903 | Codex, OpenCode | 1 | 1,388 tok |
| block/berd a desktop app for getting work done with any model | 903 | Claude Code, Codex, OpenCode | 7 | 1,543 tok |
| thedaviddias/llms-txt-hub llmstxthub.com 🤖 The largest directory for AI-ready documentation and tools implementing the proposed ll | 902 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,307 tok |
| OSU-NLP-Group/GUI-Agents-Paper-List osu-nlp-group.github.io Awesome GUI Agent Paper List | 901 | Claude Code, Codex, OpenCode | 2 | 4,862 tok |
| Rishurajgautam24/free-claude-code Use Claude Code for free in the terminal, VSCode extension, or via Discord | 901 | Claude Code, Codex, OpenCode | 2 | 1,612 tok |
| lij768423-svg/grok-register-panel lij768423-svg.github.io Batch Grok registration (Camoufox) + real-time Web monitoring panel | Batch Grok registrat | 901 | Codex, OpenCode | 1 | 2,420 tok |
| ferdinandobons/startup-skill startupskill.me AI agent skills for startup validation, competitive intelligence, and planning | 900 | Claude Code, Codex, OpenCode | 2 | 4,686 tok |
| allenpeng0705/EnvoyMesh homeclaw.cn Decentralized P2P mesh for autonomous AI agents — self-sovereign identity, peer-to-peer ch | 900 | Claude Code, Codex, OpenCode | 3 | 11,312 tok |
| IceCreamYou/THREE.Terrain icecreamyou.github.io A procedural terrain generation engine for use with the Three.js 3D graphics library for t | 899 | Codex, OpenCode | 1 | 551 tok |
| CelestoAI/SmolVM docs.celesto.ai Secure and persistent computer for AI agents -- built for long-running agents, build your | 899 | Claude Code, Codex, OpenCode | 4 | 1,263 tok |
| ReactUnity/core reactunity.github.io React and HTML framework for Unity UI & UIToolkit | 896 | Claude Code, Codex, OpenCode | 4 | 7,156 tok |
| csyqlz/VOZEB-PRO VOZEB PRO: An AI creative workspace covering creative briefs, visual direction, asset plan | 895 | Codex, OpenCode | 1 | 13,640 tok |
| raphaelsalaja/userinterface-wiki userinterface.wiki A Living Manual for Better Interfaces | 895 | Codex, OpenCode | 1 | 3,650 tok |
| awslabs/agent-plugins Agent Plugins for AWS equip AI coding agents with the skills to help you architect, deploy | 894 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,014 tok |
| Comfy-Org/workflow_templates pypi.org ComfyUI template workflows | 894 | Claude Code, Codex, OpenCode | 2 | 7,094 tok |
| saffron-health/libretto libretto.sh The AI toolkit for building reliable browser automations | 890 | Claude Code, Codex, OpenCode | 2 | 1,884 tok |
| Dong90/oh-my-taiyiforge AI workflow automation plugin for intelligent code generation with Claude/Codex | 888 | Codex, OpenCode | 1 | 800 tok |
| rush86999/atom Atom Agent, Open-Source Governed AI Agent Platform for Self-Hosted Automation | 888 | Claude Code, Codex, OpenCode | 2 | 21,697 tok |
| alibaba/skill-up alibaba.github.io An evaluation and evolution tool for Agent Skills. | 888 | Claude Code, Codex, OpenCode | 2 | 2,416 tok |
| nuwax-ai/nuwax nuwax.com Nuwax Agent OS - An enterprise-grade AI Agent Development and Operation Platform - Providi | 886 | Claude Code, Codex, Cursor, OpenCode | 3 | 12,521 tok |
| Skyvern-AI/rustwright Playwright's API on a Rust CDP engine — Chromium browser automation for Python & Node, no | 886 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 996 tok |
| Azure/azure-sdk-for-rust This repository is for the active development of the Azure SDK for Rust. For consumers of | 883 | Claude Code, Codex, GitHub Copilot, OpenCode | 20 | 6,368 tok |
| tanem/react-svg npm.im :art: A React component that injects SVG into the DOM. | 883 | Claude Code, Codex, OpenCode | 2 | 1,335 tok |
| jal-co/shieldcn shieldcn.dev Beautiful README badges, inspired by shields.io and styled like shadcn/ui. | 883 | Codex, OpenCode | 1 | 3,709 tok |
| zhnnky329/MathModeling-skills Claude Code / Codex Skills for mathematical modeling competitions, supporting staged model | 882 | Claude Code, Codex, OpenCode | 32 | 3,168 tok |
| hAcKlyc/MyAgents myagents.io MyAgents - An elegant, easy-to-use desktop Agent, an all-in-one Agent workspace and task c | 882 | Claude Code, Codex, OpenCode | 2 | 3,180 tok |
| hyper-mcp-rs/hyper-mcp 📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins. | 880 | Codex, OpenCode | 1 | 410 tok |
| pydantic/pydantic-ai-harness Your agent's favorite harness, built on Pydantic AI | 880 | Claude Code, Codex, OpenCode | 6 | 2,871 tok |
| crabwise-ai/crabwalk crabwalk.app 🦀 Crabwalk 🦀 Real-time companion monitor for OpenClaw agents. | 879 | Claude Code, Codex, OpenCode | 2 | 1,174 tok |
| pocketpaw/pocketpaw pocketpaw.xyz Your AI agent in 30 seconds. Not 30 hours. Self-hosted, open-source personal AI with deskt | 879 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,715 tok |
| cuga-project/cuga-agent cuga.dev CUGA is an open-source generalist agent harness for the enterprise, supporting complex tas | 877 | Claude Code, Codex, OpenCode | 2 | 1,932 tok |
| ddcat-ai/open-ai-canvas ddcat.pronhubcn.com 【Yingce】An open-source infinite canvas workspace for AI film and television creation, inte | 874 | Claude Code, Codex, OpenCode | 2 | 4,175 tok |
| rochacbruno/marmite marmite.blog Markdown makes sites - A Static Site Generator for Blogs | 873 | Claude Code, Codex, OpenCode | 4 | 2,842 tok |
| ClickHouse/mcp-clickhouse Connect ClickHouse to your AI assistants. | 871 | Claude Code, Codex, OpenCode | 3 | 1,998 tok |
| promptdriven/pdd promptdriven.ai Prompt Driven Development (PDD): The Last Programming Language™. Prompt files are source; | 870 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,308 tok |
| statespace-tech/statespace statespace.com Search for the agentic web. | 870 | Codex, OpenCode | 1 | 2,486 tok |
| orneryd/NornicDB Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW se | 868 | Codex, OpenCode | 1 | 6,000 tok |
| TalEliyahu/Awesome-AI-Security awesomeaisecurity.com Curated resources, research, and tools for securing AI systems | 867 | Codex, OpenCode | 1 | 759 tok |
| ChiR24/Unreal_mcp A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control | 866 | Codex, GitHub Copilot, OpenCode | 2 | 8,792 tok |
| markrahq/markra markra.app A WYSIWYG Markdown editor with native AI. Fully open source. Free to use. Your data stays | 865 | Codex, OpenCode | 1 | 1,368 tok |
| mereyabdenbekuly-ctrl/clodex-ide ide.clodex.xyz Local-first, zero-trust agentic IDE for verifiable autonomous software development. | 864 | Codex, OpenCode | 1 | 1,863 tok |
| hashicorp/agent-skills A collection of Agent skills and Claude Code plugins for HashiCorp products. | 864 | Codex, OpenCode | 1 | 446 tok |
| yding-git/personal-edge-proxy A practical multi-inbound, multi-outbound personal proxy setup with Xray, Hysteria2, REALI | 864 | Codex, OpenCode | 1 | 6,738 tok |
| LeslieLeung/glean gleanapp.cn A self-hosted RSS reader and personal knowledge management tool. | 862 | Claude Code, Codex, OpenCode | 2 | 3,318 tok |
| arm/metis Metis is an open-source, AI-driven tool for deep security code review | 862 | Codex, OpenCode | 1 | 1,578 tok |
| vercel-labs/web-interface-guidelines vercel.com Guidelines for building interfaces on the Web. | 862 | Codex, OpenCode | 1 | 1,887 tok |