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 |
|---|---|---|---|---|
| JetXu-LLM/DocMason youtube.com DocMason is a repo-native agent that turns your complex office files into a local LLM know | 152 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 2,350 tok |
| netdevops/hier_config hier-config.readthedocs.io Hierarchical Configuration | 152 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,251 tok |
| kubestellar/console console.kubestellar.io World's first fully integrated and fully Automated Kubernetes management and orchestration | 151 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 12 | 9,406 tok |
| AiTerminalFoundation/ai-terminal ai-terminal.dev Your AI mate into your favourite terminal | 150 | Codex, GitHub Copilot, OpenCode | 2 | 2,344 tok |
| floriscornel/teams-mcp MCP server providing comprehensive Microsoft Teams and Graph API access for AI assistants | 150 | GitHub Copilot | 1 | 1,680 tok |
| gaopengbin/cesium-mcp gaopengbin.github.io Protocol-agnostic CesiumJS AI control runtime for MCP, WebMCP, function calling, and brows | 150 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,366 tok |
| tacticlaunch/mcp-linear MCP server that enables AI assistants to interact with Linear project management system th | 149 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 1,420 tok |
| imbenrabi/Financial-Modeling-Prep-MCP-Server A Model Context Protocol (MCP) implementation for Financial Modeling Prep, enabling AI ass | 149 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,558 tok |
| code-a2z/code-a2z code-a2z.vercel.app A collaborative platform for developers & learners to explore, build, and contribute to We | 148 | GitHub Copilot | 1 | 2,924 tok |
| CortexPrism/cortex cortexprism.io CortexPrism — open-source AI agent operating system | 147 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 14,058 tok |
| claude-php/Claude-PHP-SDK dalehurley.com PHP SDK for Claude - Provides complete 1-for-1 functionality of the Official Python SDK | 146 | GitHub Copilot | 1 | 3,375 tok |
| DFKHelper/token-goat npmjs.com Auto AI improver. Cost and token burn reducer, turn saver, and focus keeper for Claude Cod | 146 | Codex, GitHub Copilot, OpenCode | 2 | 4,298 tok |
| luyike221/xiaohongshu-mcp-python xiaohongshu-mcp-python is a content publishing automation tool for Xiaohongshu built with | 146 | GitHub Copilot | 1 | 574 tok |
| johnlindquist/dotagent Universal AI agent configuration parser and converter | 145 | GitHub Copilot | 1 | 8 tok |
| Azure/aks-mcp A Model Context Protocol (MCP) server that enables AI assistants to interact with AKS clus | 145 | GitHub Copilot | 1 | 889 tok |
| avabbbb/Flovart avabbbb.github.io Flovart addresses gaps in canvas automation. It supports Claude Code, Codex, and others, a | 145 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 3,848 tok |
| indexnetwork/index index.network Social Discovery Protocol | 145 | GitHub Copilot | 1 | 590 tok |
| nirholas/pump-fun-sdk sdk.pumpk.it Token creation launching, bonding curve trading, AMM migration, tiered fees, creator fee s | 145 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 8,351 tok |
| phuctm97/modelfetch modelfetch.com Runtime-agnostic TypeScript/JavaScript SDK for MCP Servers | 145 | Claude Code, GitHub Copilot | 7 | 4,001 tok |
| timothywarner/chatgptclass techtrainertim.com ChatGPT and GitHub Copilot in Four Hours | 144 | Claude Code, Codex, GitHub Copilot | 9 | 5,750 tok |
| nfe/client-nodejs nfe.io SDK oficial da NFE.io para Node.js (TypeScript, zero dependências) para emitir NFS-e — not | 144 | Claude Code, GitHub Copilot | 2 | 2,782 tok |
| ThemeParks/parksapi Backend library to fetch live theme park data | 144 | Claude Code, GitHub Copilot | 2 | 5,482 tok |
| johnpapa/heroes-vue papa-heroes-vue.azurewebsites.net Tour of Heroes app written with Vue | 143 | Codex, GitHub Copilot, OpenCode | 2 | 3,408 tok |
| Luligu/matterbridge-shelly Matterbridge shelly plugin | 143 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,321 tok |
| DirectedEdges/specs spectacular.systems Schema, types, and command line tools to record and manage UI component specifications. | 143 | Claude Code, GitHub Copilot | 9 | 1,805 tok |
| DevXDojo/my-github-202X 202x.ch3nyang.top Statistics of your activities on GitHub in 2026. | 143 | Codex, GitHub Copilot, OpenCode | 2 | 5,599 tok |
| burkeholland/max Personal AI daemon built on the GitHub Copilot SDK — control via Telegram or terminal | 141 | GitHub Copilot | 1 | 187 tok |
| jamesmontemagno/ohmyposh-configurator configurator.ohmyposh.dev Design beautiful terminal prompts without touching configuration files | 141 | Claude Code, Codex, GitHub Copilot | 9 | 1,937 tok |
| Aiko-IT-Systems/DisCatSharp docs.dcs.aitsys.dev Your library to write discord apps in C# with focus on always providing access to the late | 140 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,110 tok |
| kv0906/pm-kit willtran.xyz AI-augmented PM workspace for Coding Agents — daily standups, decisions, blockers, docs, a | 140 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 51 | 2,768 tok |
| microsoft/eval-guide A plugin for AI agent evaluation. Plan evals, generate test cases, interpret results for C | 140 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,504 tok |
| PrestaShop/hummingbird Default theme for PrestaShop 9.1+ | 137 | Claude Code, GitHub Copilot, Cursor, Windsurf | 4 | 268 tok |
| dynatrace-oss/dynatrace-mcp MCP server for Dynatrace Observability | 137 | GitHub Copilot | 6 | 2,847 tok |
| zhinjs/zhin zhin.js.org AI-native TypeScript bot framework — one codebase for 20+ chat platforms (QQ, Discord, Tel | 137 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 11,869 tok |
| ls1intum/thesis-template-typst TUM AET thesis typst template | 137 | GitHub Copilot | 1 | 1,302 tok |
| db-ux-design-system/core-web design-system.deutschebahn.com DB UX Design System monorepo - Provides Design Tokens and components for Web UIs | 137 | Claude Code, Codex, GitHub Copilot, Kiro, OpenCode | 6 | 19,958 tok |
| uwaserver/uwas uwaserver.com Unified Web Application Server — Apache+Nginx+Varnish+Caddy in a single Go binary. Auto HT | 137 | GitHub Copilot, Cursor, Windsurf | 3 | 796 tok |
| AndrewAltimit/template-repo andrewaltimit.github.io Agent orchestration & security template featuring MCP tool building, agent2agent workflows | 136 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,284 tok |
| johnpapa/heroes-react papa-heroes-react.azurewebsites.net Tour of Heroes app written with React | 135 | Codex, GitHub Copilot, OpenCode | 2 | 3,478 tok |
| johnpapa/shopathome shopathome.dev Choose from Angular, React, Svelte, and Vue applications with an Azure Functions API, that | 135 | Codex, GitHub Copilot, OpenCode | 2 | 3,893 tok |
| NikiforovAll/github-copilot-rules nikiforovall.blog A collection of GitHub Copilot AI customizations and Best Practices | 135 | GitHub Copilot | 4 | 7,204 tok |
| agentailor/fullstack-langgraph-nextjs-agent Production-ready Next.js template for building AI agents with LangGraph.js. Features MCP | 134 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,467 tok |
| Azure-Samples/remote-mcp-functions-dotnet This is a quickstart template to easily build and deploy a custom remote MCP server to the | 134 | GitHub Copilot | 1 | 329 tok |
| zetaalphavector/RAGElo RAGElo is a set of tools that helps you selecting the best RAG-based LLM agents by using a | 133 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,571 tok |
| microsoft/fabric-rti-mcp MCP server for Fabric Real-Time Intelligence (https://aka.ms/fabricrti) supporting tools f | 133 | Claude Code, Codex, GitHub Copilot | 2 | 1,346 tok |
| fran-olivares/usulnet usulnet.com Open-source Docker infrastructure platform. One web UI — containers, security, DNS, VPN, m | 133 | GitHub Copilot | 1 | 2,716 tok |
| docmancer/docmancer docmancer.dev Find out what your coding agents already know. Docmancer indexes the memory, rules, and in | 133 | Codex, GitHub Copilot, OpenCode | 2 | 1,297 tok |
| JKorf/Bybit.Net cryptoexchange.jkorf.dev C#/.NET client library for the Bybit.com cryptocurrency exchange REST and WebSocket APIs, | 132 | Codex, GitHub Copilot, OpenCode | 2 | 3,457 tok |
| CliMA/ClimaAtmos.jl clima.github.io GPU-capable global atmosphere model of the CliMA Earth System Model, designed for calibrat | 132 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,101 tok |
| appsinacup/godot-whisper whisper.appsinacup.com A GDExtension addon for the Godot Engine that enables realtime audio transcription, suppor | 132 | GitHub Copilot | 1 | 1,402 tok |