1,769 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 |
|---|---|---|---|---|
| sandraschi/virtualization-mcp MCP Server and Webapp for VirtualBox, Hyper-V and Windows sandbox. VM operations, network | 19 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 1,672 tok |
| meshtastic/meshtastic-mcp pypi.org MCP server + agent skills for AI tooling to discover, drive, observe, and test Meshtastic | 19 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,026 tok |
| DocRoms/Kronn Self-hosted control plane for AI coding agents (Claude Code, Codex, Gemini, Ollama). Shar | 18 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode, Windsurf | 7 | 1,616 tok |
| salacoste/openapi-mcp-swagger salacoste.github.io Solve AI context window limits for API docs | Convert any Swagger/OpenAPI to searchable MC | 18 | Claude Code, Cursor | 34 | — |
| conectlens/lenserfight moon.lenserfight.com Turn AI prompts into reusable, versioned Lenses - organize with Tags and Threads, automate | 18 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 67 | 1,849 tok |
| jiawei686/wechat-dev-mcp Automatically debug WeChat mini programs and mini games from any AI client: capture screen | 18 | Codex, Cursor, OpenCode | 2 | 1,404 tok |
| jiten-singh-shahi/salesforce-claude-code npmjs.com Salesforce Claude Code Framework: 🚀 17 specialized subagents, 55 domain skills, and 29 ho | 18 | Claude Code, Cursor | 58 | — |
| quinnjr/threads-mcp quinnjr.github.io Production-ready Model Context Protocol server for Threads.com API. Features rate limiting | 18 | Cursor | 2 | 142 tok |
| sandraschi/qcad-mcp fastmcp 3.4 server plus webapp for qcad pro architectural cad | 18 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 744 tok |
| AishwaryShrivastav/vibe-testing testing.tfgstudio.com Code-aware browser testing for AI coding agents. 14 MCP tools, CLI workflows, regression m | 18 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,908 tok |
| sparesparrow/mcp-project-orchestrator Analyze user input to identify suitable design patterns and project templates. Orchestrate | 17 | Claude Code, Cursor | 2 | 616 tok |
| adamwulf/mcp-template adamwulf.me A barebones MCP server implementation in Swift using loopwork-ai's mcp-swift-sdk. | 17 | Codex, Cursor, OpenCode | 2 | 2,623 tok |
| fernandoabolafio/repobase repobase.dev Index and search your Git repositories with AI. Includes a terminal UI and MCP server for | 17 | Claude Code, Cursor | 3 | — |
| Nazruden/mcp-openvision MCP Server using OpenRouter models to get descriptions for images | 17 | Cursor | 1 | 1,122 tok |
| abdullah1854/MCPGateway Open-source MCP server — progressive tool discovery, code execution, intelligent routing & | 17 | Claude Code, Codex, Cursor, OpenCode | 17 | 18 tok |
| proj-airi/airi-android Allow LLM to use Android Device | 17 | Claude Code, Codex, Cursor, OpenCode | 2 | 76 tok |
| oyi77/1ai-skills oyi77.github.io 1282 production-ready AI agent skills with self-evolving meta-skills — 783 cybersecurity, | 17 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,332 tok |
| aporb/agentic-os A minimal, opinionated template for turning any AI agent CLI into a persistent operating s | 17 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,326 tok |
| jasonhnd/design-md-generator Generate publication-quality DESIGN.md files from any website URL. Extract computed styles | 17 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,427 tok |
| datarobot-oss/datarobot-genai genai.datarobot.com Repository for datarobot-genai library | 17 | Claude Code, Codex, Cursor, OpenCode | 3 | 260 tok |
| ton-ai-core/contract-knowledge | 17 | Cursor, Windsurf | 2 | 2,599 tok |
| kirklin/cursor-thinking Enhanced thinking chain and reasoning capabilities for Cursor AI Assistant | A set of rule | 16 | Cursor | 1 | 3,164 tok |
| dotneet/aica aica(AI Code Analyzer) reviews your code using AI. Supports CLI and GitHub Actions. | 16 | Cursor | 1 | 133 tok |
| andrewhopper/itmcp MCP to provide secure IT tools for AI network troubleshooting (remote ssh, ping, nslookup, | 16 | Cursor | 1 | 160 tok |
| profclaw/profclaw profclaw.ai AI agent engine with 22 chat channels, 65 tools, and 15 skills. Self-hosted, local-first, | 16 | Codex, Cursor, OpenCode, Windsurf | 3 | 2,679 tok |
| gurkanfikretgunak/masterfabric_core pub.dev A comprehensive Flutter package core utilities, base classes, and shared logic for buildin | 16 | Claude Code, Codex, Cursor, OpenCode | 3 | 54 tok |
| GuiminChen/crate CRATE (Compile Raw Archives, Tracked in the vault, into Encyclopedic wiki) | 16 | Codex, Cursor, OpenCode | 2 | 708 tok |
| lkk989/Deep-Research-MCP-Server Your AI-Powered Research Assistant. Conduct iterative, deep research using Google Gemini 2 | 16 | Cursor | 1 | 10,405 tok |
| Zenobia000/vibeCoding-mcp vibeCoding-mcp | 16 | Cursor | 1 | 6,053 tok |
| zengxiaolou/Interactive-Feedback-MCP | 16 | Cursor | 1 | 7,788 tok |
| gerred/mcp-server-replicate | 16 | Cursor | 1 | 1,185 tok |
| wangqiqi/cursor-ai-rules 🤖 Cursor AI collaboration rules system — making AI a better programming partner. Provides | 16 | Claude Code, Cursor | 5 | — |
| ansible-tmm/mcp-demo mcp demo for AAP | 16 | Cursor | 1 | 632 tok |
| gamedevpl/www.gamedev.pl gamedev.pl Point Claude Code, Cursor, or any MCP-capable agent at this server and it builds a real, p | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 12 | 5,144 tok |
| verivus-oss/llm-cli-gateway llm-cli-gateway.dev MCP server providing unified access to Claude Code, Codex, Gemini, Grok and Mistral CLIs w | 16 | Claude Code, Codex, Cursor | 19 | 7,380 tok |
| v0id-user/setmac macOS setup automator. Reinstall all your dev tools, apps, and configs after a fresh forma | 16 | Claude Code, Cursor | 2 | 4,695 tok |
| PramodDutta/AdvancePlaywrightFramework1x | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,662 tok |
| FeatureFactory-io/mimir Mimir is a foundation for self-evolving methodologies for well-defined tasks - it provides | 16 | Claude Code, Cursor | 3 | 3,444 tok |
| vast-data/vast-admin-mcp pypi.org MCP server for VAST Data cluster administration - monitoring, management, and diagnostics | 16 | Cursor | 1 | — |
| Cloud-Solutions-International/antikythera Automated test generation for spring apps | 16 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 896 tok |
| pdufour/browser-use-wasm pdufour.github.io | 15 | Cursor, Gemini CLI | 2 | 738 tok |
| synpulse8-opensource/pulse8-ai-cortex-knowledge-vault synpulse8.com Agent-native knowledge OS built on Markdown. A shared vault for AI agents and humans, back | 15 | Codex, Cursor, OpenCode | 11 | 974 tok |
| Pranav-Karra-3301/tuck tuck.sh manage your dotfiles! | 15 | Claude Code, Codex, Cursor, OpenCode | 11 | 8,334 tok |
| T4wroot/agentic-seo t4wroot.github.io LLM-first SEO skill for AI coding assistants. Features 16 sub-skills, 10 specialist agents | 15 | Cursor | 1 | 265 tok |
| cote-star/agent-chorus Local-first CLI to read, compare, and hand off sessions across Claude Code, Codex, Gemini, | 15 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4,938 tok |
| duyet/codex-claude-plugins Codex and Claude Code plugins | 15 | Claude Code, Cursor | 2 | 1,085 tok |
| claude-code-expert/carve-harness Harness Engineering for Project | 15 | Claude Code, Codex, Cursor, OpenCode | 43 | 2,558 tok |
| andycungkrinx91/konoha | 15 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 9 | 1,713 tok |
| kaichen/mcp-config-editor A simple GUI for managing MCP servers, for easy toggle mcp servers. | 14 | Cursor | 1 | 49 tok |
| zbowling/mcpcodeserver A Model Context Protocol (MCP) proxy server that translates tool calls into TypeScript cod | 14 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 6,814 tok |