3,700 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 |
|---|---|---|---|---|
| nyldn/claude-octopus reddit.com Run multiple AI models against the same research, design, or coding task. Surface disagree | 4,388 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,205 tok |
| camunda/camunda camunda.com Agentic Orchestration Platform | 4,352 | Claude Code, Codex, GitHub Copilot, OpenCode | 46 | 6,991 tok |
| LycheeOrg/Lychee lycheeorg.dev A great looking and easy-to-use photo-management-system you can run on your server, to man | 4,330 | Codex, GitHub Copilot, OpenCode | 2 | 4,686 tok |
| arcboxlabs/arcbox arcbox.dev Run AI agents on real and isolated machines — own kernel, filesystem, and network — with < | 4,251 | Codex, GitHub Copilot, OpenCode | 2 | 6,069 tok |
| microsoft/apm microsoft.github.io Agent Package Manager | 4,246 | Claude Code, Codex, GitHub Copilot | 52 | 11,514 tok |
| foru17/neko-master A modern and elegant dashboard for network traffic visualization and analysis. | 4,243 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 3,328 tok |
| groupultra/telegram-search search.lingogram.app 🔍 Export and fuzzy search your Telegram chat history | Export and fuzzy search your Teleg | 4,140 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 2,384 tok |
| modelcontextprotocol/rust-sdk docs.rs The official Rust SDK for the Model Context Protocol | 4,093 | GitHub Copilot | 1 | 613 tok |
| thomasnordquist/MQTT-Explorer mqtt-explorer.com An all-round MQTT client that provides a structured topic overview | 4,092 | GitHub Copilot | 1 | 2,582 tok |
| atopile/atopile atopile.io Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version | 4,042 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 5,851 tok |
| sourcebot-dev/sourcebot sourcebot.dev Sourcebot is a self-hosted tool that helps humans and agents understand your codebase. | 4,019 | GitHub Copilot | 1 | — |
| samuelgursky/davinci-resolve-mcp MCP server integration for DaVinci Resolve Studio | 3,953 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 30 | 7,212 tok |
| Mesh-LLM/mesh-llm meshllm.cloud Distributed AI/LLM for the people. Share compute privately or publicly to power your agent | 3,952 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 4,838 tok |
| yvgude/lean-ctx leanctx.com LeanCTX is the Context Gateway for AI Systems. Select task-relevant context, apply support | 3,931 | Codex, GitHub Copilot, Kiro, OpenCode, Windsurf | 4 | 6,577 tok |
| ivbeg/awesome-status-pages Awesome list of status page open source software, services and public status pages of majo | 3,843 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 243 tok |
| microsoft/mcp Catalog of official Microsoft MCP (Model Context Protocol) server implementations for AI-p | 3,835 | Codex, GitHub Copilot, OpenCode | 2 | 8,851 tok |
| AvdLee/SwiftUI-Agent-Skill Add expert SwiftUI Best Practices guidance to your AI coding tool (Agent Skills open forma | 3,830 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,462 tok |
| mckinsey/vizro vizro.readthedocs.io Vizro is a low-code toolkit for building high-quality data visualization apps. | 3,821 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 832 tok |
| dathere/qsv qsv.dathere.com Blazing-fast, Neuro-symbolic Data-Wrangling toolkit | 3,819 | Claude Code, GitHub Copilot, Gemini CLI | 6 | 2,571 tok |
| ascending-llc/jarvis-registry jarvisregistry.com Connect any AI copilot or autonomous agent to your enterprise tools — through a single, se | 3,813 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 5,723 tok |
| bytebase/dbhub dbhub.ai Token conscious database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLi | 3,793 | Claude Code, GitHub Copilot | 4 | 4,070 tok |
| geekjourneyx/md2wechat-skill md2wechat.cn Markdown to WeChat CLI | One-click formatting and publishing to WeChat Official Accounts: | 3,780 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 10,744 tok |
| Ar9av/obsidian-wiki Framework for AI agents to build and maintain a digital brain through Obsidian wiki | Memo | 3,691 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 8 | 5,519 tok |
| open-wa/wa-automate-nodejs openwa.dev 💬 🤖 The most reliable tool for chatbots with advanced features. Be sure to 🌟 this rep | 3,676 | Codex, GitHub Copilot, OpenCode | 2 | 2,814 tok |
| modelscope/evalscope modelscope.github.io A streamlined and customizable framework for efficient large model (LLM, VLM, AIGC) evalua | 3,655 | Codex, GitHub Copilot, OpenCode | 2 | 3,233 tok |
| OpenCloudGaming/OpenNOW Custom GeForce Now Client Named OpenNOW | 3,555 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,647 tok |
| agavra/tuicr tuicr.dev a code review TUI with vim keybindings | 3,534 | Codex, GitHub Copilot, OpenCode | 2 | 12,392 tok |
| taylorwilsdon/google_workspace_mcp workspacemcp.com Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive w | 3,478 | GitHub Copilot | 1 | 1,153 tok |
| ding113/claude-code-hub cch-plus.com A modern Claude Code & Codex API proxy service providing intelligent load balancing, user | 3,397 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 1,516 tok |
| bradygaster/squad bradygaster.github.io Squad: AI agent teams for any project | 3,327 | Claude Code, Codex, GitHub Copilot | 37 | 2,314 tok |
| FluidInference/FluidAudio docs.fluidinference.com Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity | 3,265 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 3,845 tok |
| AvaloniaCommunity/awesome-avalonia A collection of interesting libraries and tools for Avalonia project. | 3,249 | GitHub Copilot | 1 | 1,736 tok |
| oceanbase/seekdb seekdb.ai The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured | 3,230 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 552 tok |
| microsoft/Generative-AI-for-beginners-dotnet aka.ms Five lessons, learn how to really apply AI to your .NET Applications | 3,204 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,360 tok |
| microsoft/skills microsoft.github.io Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents | 3,177 | Claude Code, GitHub Copilot | 8 | 2,575 tok |
| sonos/tract Tiny, no-nonsense, self-contained, Tensorflow and ONNX inference | 3,111 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,717 tok |
| pulumi/kubespy pulumi.com Tools for observing Kubernetes resources in real time, powered by Pulumi. | 3,085 | GitHub Copilot | 1 | 1,506 tok |
| visa/visa-vulnerability-agentic-harness Visa Vulnerability Agentic Harness | 3,052 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,744 tok |
| Shelf-nu/shelf.nu shelf.nu A free open source IT asset / Equipment / management and scheduling system. | 3,051 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 15,281 tok |
| dataplat/dbatools dbatools.io 🚀 SQL Server automation and instance migrations have never been safer, faster or freer | 2,858 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 6,598 tok |
| HarleyCoops/Math-To-Manim Create Epic Math and Physics Animations & Study Notes From Text and Images. | 2,837 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 12,166 tok |
| simonoppowa/OpenNutriTracker 🍴 OpenNutriTracker is a free and open source calorie tracker with a focus on simplicity a | 2,818 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,887 tok |
| SRombauts/SQLiteCpp srombauts.github.io SQLiteC++ (SQLiteCpp) is a smart and easy to use C++ SQLite3 wrapper. | 2,807 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 3,651 tok |
| microsoft/clarity clarity.microsoft.com A behavioral analytics library that uses dom mutations and user interactions to generate a | 2,781 | Claude Code, GitHub Copilot | 2 | 3,256 tok |
| nteract/semiotic semiotic.nteract.io React data visualization library for streaming, networks, and AI-assisted development | 2,717 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,889 tok |
| alexbelgium/hassio-addons My homeassistant addons | 2,646 | Claude Code, GitHub Copilot | 6 | 3,193 tok |
| nunit/nunit nunit.org NUnit Framework | 2,632 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 724 tok |
| microsoft/foundry-local foundrylocal.ai | 2,617 | GitHub Copilot | 15 | 11,623 tok |
| harbor-framework/terminal-bench-1 tbench.ai A benchmark for LLMs on complicated tasks in the terminal | 2,614 | Claude Code, GitHub Copilot | 2 | 1,389 tok |
| wondelai/skills skills.wondel.ai Wondel.ai Agent Skills — Business, Marketing, UX & Coding Frameworks from Bestselling Book | 2,602 | Claude Code, GitHub Copilot, Cursor | 3 | 4,287 tok |