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 |
|---|---|---|---|---|
| makenotion/notion-cookbook Hub for getting started with Notion, including documentation, customizable scripts, and qu | 222 | Codex, GitHub Copilot, OpenCode | 2 | 1,698 tok |
| mduongvandinh/llm-wiki Hệ thống knowledge base cá nhân hoàn toàn tự động, vận hành bởi LLM. Dựa trên pattern LLM | 221 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 6,513 tok |
| peltmonger/stardrive astro-stardrive.com The Astro boilerplate to create super stable and fast websites in the AI age | 216 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 3,505 tok |
| TentacleOpera/switchboard Switchboard plugin for VS Code, enables subscription-based AI agent teams | 215 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 5,566 tok |
| sortie-ai/sortie sortie-ai.com Turn tracker tickets into autonomous agent sessions | 215 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,716 tok |
| FerroxLabs/ijfw npmjs.com IJFW — It Just F*cking Works. Ferrox Labs' local-first infrastructure for AI coding agents | 214 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 7,538 tok |
| CelestoAI/agentor docs.celesto.ai Open source version of Claude Managed Agents. Fastest way to build and deploy reliable AI | 214 | Codex, GitHub Copilot, OpenCode | 2 | 2,636 tok |
| QuantClaw/QuantClaw a C++ implementation of OpenClaw, designed for extremely performance and memory efficiency | 213 | GitHub Copilot | 1 | 737 tok |
| prirai/nira-browser Android browser with multiple profiles, PWAs, extension and tab groups based on Geckoview | 212 | GitHub Copilot | 1 | 2,503 tok |
| azrtydxb/procoder procoder.azrty.com Senior-developer discipline for AI coding agents. A commit gate that counts unchecked as f | 211 | Codex, GitHub Copilot, Kiro, OpenCode | 7 | 12,837 tok |
| junevm/splathash junevm.github.io 16 bytes fixed size image placeholder, an alternative to blurhash and thumbhash | 210 | Claude Code, Codex, GitHub Copilot | 4 | 29 tok |
| zhaoliangbin42/AI-MarkDone chromewebstore.google.com ChatGPT directory navigation, Reader source copy, Dynamic Annotation, bookmarks, PNG expor | 208 | Codex, GitHub Copilot, OpenCode | 2 | 2,762 tok |
| vasylenko/bear-notes-mcp bear-notes-mcp.vercel.app MCP Server for Bear note taking app available as Claude Desktop extension or standalone se | 207 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,308 tok |
| lostintangent/gistpad-mcp npmjs.com 📓 An MCP server for managing your personal knowledge, daily notes, and re-usable prompts | 207 | GitHub Copilot | 1 | 66 tok |
| narumiruna/yfinance-mcp | 207 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 661 tok |
| Kpa-clawbot/CoreScope MeshCore mesh network analyzer — live packet visualization, VCR replay, channel decryption | 207 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 7,708 tok |
| Hessesian/kmp-lsp Fast, low-memory LSP server for Kotlin and Java, written in Rust | 207 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,406 tok |
| thomast1906/github-copilot-agent-skills Repo containing my GitHub Copilot Agent & Skills - continually experimenting! | 206 | Claude Code, Codex, GitHub Copilot | 22 | 2,119 tok |
| RaananW/babylonjs-webpack-es6 Babylon.js basic scene with typescript, webpack, es6 modules, editorconfig, eslint, hot lo | 205 | Codex, GitHub Copilot, OpenCode | 2 | 2,297 tok |
| Azure-Samples/mcp-agent-langchainjs Serverless AI agent using LangChain.js and Model Context Protocol (MCP) integration to ord | 204 | Codex, GitHub Copilot, OpenCode | 6 | 1,365 tok |
| mainline-org/mainline mainline.sh Git-native memory for coding agents. Repo memory before the diff. | 204 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 4 | 1,789 tok |
| yinzhenyu-su/weekly-git-summary A cross-platform CLI tool for generating weekly summaries of Git commits. Supports multipl | 203 | Claude Code, GitHub Copilot | 2 | 4,579 tok |
| microsoft/mcp-dotnet-samples aka.ms A comprehensive set of samples of creating and using MCP servers and clients with .NET | 201 | Codex, GitHub Copilot, OpenCode | 2 | 3,438 tok |
| phil65/agentpool phil65.github.io A unified agent orchestration hub that lets you configure and manage multiple AI agents (n | 200 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,723 tok |
| SebastienDegodez/copilot-instructions sebastiendegodez.github.io A comprehensive codebase of best practices, coding rules, and workflow automation for AI-a | 199 | GitHub Copilot | 1 | 364 tok |
| skills/expand-your-team-with-copilot Let Copilot coding agent tackle your issues directly on GitHub. No coding environment need | 199 | GitHub Copilot | 1 | 13 tok |
| broadinstitute/viral-ngs viral-ngs.readthedocs.io viral-ngs: command line tools and wrappers for processing raw viral genomic data | 198 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 6,089 tok |
| Luligu/matterbridge-hass Matterbridge Home Assistant plugin | 198 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,321 tok |
| microsoft/multi-agent-marketplace microsoft.github.io Magentic-Marketplace: Simulate Agentic Markets and See How They Evolve | 198 | GitHub Copilot | 1 | 382 tok |
| Weaverse/weaverse weaverse.io Open-source SDKs / toolkit for seamless integration and development of Shopify Hydrogen th | 196 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 4,502 tok |
| Thavarshan/filterable 🔍 Enhance Laravel queries with adaptable, customisable filters and intelligent caching to | 195 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,226 tok |
| dvcrn/mcp-server-siri-shortcuts MCP for calling Siri Shorcuts from LLMs | 195 | Claude Code, GitHub Copilot | 2 | 52 tok |
| thalysjuvenal/advpl-specialist thalysjuvenal.github.io Plugin para Claude Code especializado em ADVPL e TLPP para desenvolvimento TOTVS Protheus | 194 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 18 | 2,386 tok |
| rcarmo/vibes rcarmo.github.io A simple mobile-focused chat app to talk to an agent via the ACP protocol | 192 | Codex, GitHub Copilot, OpenCode | 2 | 820 tok |
| iPythoning/b2b-sdr-agent-template pulseagent.io Open-source AI SDR template for B2B export. 10-stage sales pipeline, 10 cron jobs, 4-engin | 191 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 1,207 tok |
| omarshahine/HomeClaw omarknows.app HomeKit smart home control via MCP — lights, locks, thermostats, and scenes for Claude Des | 191 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 10,468 tok |
| adeze/raindrop-mcp Raindrop MCP Server | 190 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 15 | 4,325 tok |
| SkBlaz/py3plex skblaz.github.io Py3plex - A multilayer complex network visualization and analysis library in python3 | 189 | GitHub Copilot | 1 | 2,573 tok |
| skills/build-applications-w-copilot-agent-mode GitHub Copilot: The agent awakens - Building applications with GitHub Copilot Agent Mode | 189 | GitHub Copilot | 3 | 285 tok |
| Azure/gpt-rag-ingestion The GPT-RAG Data Ingestion service automates processing of diverse documents—PDFs, images, | 188 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 3,887 tok |
| microsoft/Agents-for-net This repository is for active development of the Microsoft 365 Agent SDK components for .N | 183 | Claude Code, GitHub Copilot | 13 | 6,401 tok |
| pass-agent/loomkin What if AI agents could form teams as fluidly as humans? Spawn specialists in milliseconds | 182 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 780 tok |
| Byndyusoft/aact CLI and library for validating, analyzing, and generating the architecture of microservice | 182 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,408 tok |
| oaslananka/kicad-mcp-pro oaslananka.github.io MCP server for KiCad, connecting AI agents to schematic and PCB workflows, ERC/DRC validat | 182 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 822 tok |
| johnpapa/vscode-winteriscoming marketplace.visualstudio.com Dark theme with fun and bright foreground colors | 181 | Codex, GitHub Copilot, OpenCode | 2 | 2,085 tok |
| mehrandvd/skunit skUnit is a testing tool for AI units, such as IChatClient, MCP Servers and agents. | 181 | GitHub Copilot | 1 | 2,101 tok |
| SwapnilSoni1999/amul-notify amul.10xdev.me 🍫 Fastest and most reliable Amul stock checker. | 181 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,346 tok |
| cortex-tms/cortex-tms cortex-tms.org The Universal AI-Optimized Project Boilerplate. A Tiered Memory System (TMS) designed to m | 180 | Claude Code, GitHub Copilot | 2 | 3,532 tok |
| lennney/mcp-slim-guard take-a-deep-breath0.com Context compression for MCP. Same upstream call, exact results recoverable. | 180 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,224 tok |
| meta-quest/webxr-first-steps meta-quest.github.io Your first steps into immersive web development with WebXR. | 179 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 8 | 1,549 tok |