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 |
|---|---|---|---|---|
| GiladShoham/awesome-claude-plugins A curated list of awesome plugins for Claude | 53 | GitHub Copilot | 1 | 1,223 tok |
| webmaxru/web-ai-agent-skills A high-quality, auto-updated (but manually reviewed) set of agent skills that covers key W | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 507 tok |
| BaseInfinity/claude-sdlc-harness npmjs.com Self-evolving SDLC enforcement for AI coding agents — hooks, skills, and one-command setup | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,224 tok |
| MP-Tool/komodo-mcp-server Model Context Protocol Server for Komodo 🦎 - Enables AI assistants to interact with Docke | 53 | GitHub Copilot | 7 | 8,917 tok |
| karuhun-developer/ecommerce youtu.be A modern, multi-shop e-commerce platform built with Laravel 13, Livewire 4, and Flux UI. I | 53 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 22 | 17,693 tok |
| comma-compliance/arc-relay commacompliance.ai MCP control plane that's easy to use | 52 | Codex, GitHub Copilot, OpenCode | 2 | 1,707 tok |
| cvet/fonline-tla FOnline: The Life After | 52 | Codex, GitHub Copilot, OpenCode | 2 | 1,987 tok |
| nbari/pg_exporter A PostgreSQL metric exporter for Prometheus written in Rust | 52 | Codex, GitHub Copilot, OpenCode | 2 | 4,054 tok |
| Patrick-Healy/tikz-diagrams-skill | 52 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 589 tok |
| sandraschi/windows-computer-use-mcp Windows Computer Use for AI Agents. Both a tool (22 MCP tools for click, type, screenshot, | 52 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 2,470 tok |
| rstrouse/nodejs-poolController-dashPanel A dashboard panel for tagyoureit/nodejs-poolController | 52 | Codex, GitHub Copilot, OpenCode | 2 | 2,080 tok |
| darraghoriordan/use-miller usemiller.dev A NestJS and NextJS app for selling software products and showing examples of how-tos | 51 | Codex, GitHub Copilot, OpenCode | 2 | 1,673 tok |
| pomerium/mcp-app-demo Demo application showcasing how to build and secure MCP servers and clients with Pomerium | 51 | Claude Code, GitHub Copilot, Cursor | 3 | 10,303 tok |
| Chat2AnyLLM/code-agent-manager chat2anyllm.github.io code-agent-manager allows you to manage the code assistants like claude code, codex, gemin | 51 | Claude Code, GitHub Copilot | 12 | 1,117 tok |
| AnalyticAce/binance-mcp-server analyticace.github.io Unofficial tools and server implementation for Binance's Model Context Protocol (MCP). Des | 51 | GitHub Copilot | 1 | 1,190 tok |
| alex-wolf-ps/dbchatpro | 51 | GitHub Copilot | 1 | 23 tok |
| davidbuenov/dbv-md-reader davidbuenov.github.io Lector nativo de Markdown (.md) para Windows, Linux y macOS, ultra-ligero de lectura y ed | 51 | Claude Code, GitHub Copilot, Gemini CLI, Windsurf | 11 | 889 tok |
| sandraschi/calibremcp Calibre library automation via FastMCP — metadata, shelves, RAG, ai workflows. Plus webapp | 51 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,763 tok |
| oliverearl/nes-php-glfw An NES emulator written in PHP 8.5 using the OpenGL GLFW extension. | 50 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 10,859 tok |
| jonathan-vella/apex-accelerator apexops.pro Starter template for APEX. Contains custom Copilot agents, Azure Pricing MCP server, and a | 50 | Codex, GitHub Copilot, OpenCode | 28 | 31,101 tok |
| jnorthrup/conductor2 Conductor is a Gemini CLI extension that allows you to specify, plan, and implement softwa | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 234 tok |
| Unsupervisedcom/deepwork | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 3,177 tok |
| jdevalk/seo-graph joost.blog Agent-ready SEO for JavaScript — schema.org JSON-LD graph builder with an Astro integratio | 50 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 26,857 tok |
| elastic/docs-content docs-v3-preview.elastic.dev Elastic Documentation Content | 50 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,580 tok |
| tao-hpu/nano-spec Spec-driven thinking, nano-sized docs. Lightweight task specification for AI-assisted deve | 50 | Claude Code, GitHub Copilot, Cursor | 3 | 1,505 tok |
| JubaKitiashvili/everything-react-native-expo erne.dev Complete AI coding agent harness for React Native and Expo development | 50 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 70 | 5,822 tok |
| microsoft/typespec-mcp Create an MCP Server for your API using the TypeSpec MCP Server | 50 | GitHub Copilot | 1 | 202 tok |
| microsoft/agent365-skills AI coding skills for Microsoft Agent 365 — transform agents into AI Teammates with Teams h | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 22,384 tok |
| EXXETA/trufos exxeta.github.io A modern, open source REST API client | 50 | Codex, GitHub Copilot, OpenCode | 12 | 5,556 tok |
| jpoley/flowspec jpoley.github.io flowspec is a deliberate implementation of spec-kit & backlog md with task memory | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 2,152 tok |
| swadhinbiswas/Mervelas An independent, high-performance AI coding CLI built with Bun and driven by free resources | 49 | GitHub Copilot | 1 | 649 tok |
| ojspace/md-anything Local-first CLI + MCP server: Any file → AI-ready Markdown + JSON | 49 | Claude Code, GitHub Copilot | 2 | 1,896 tok |
| sebastienrousseau/pain001 docs.pain001.com Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLit | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,166 tok |
| rjmurillo/ai-agents Open source multi agent toolkit for Claude Code and GitHub Copilot CLI: 30 agents, plan to | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 41 | 14,879 tok |
| Naridon-Inc/aura auravcs.com An audit trail for what AI agents changed in your codebase, and why — signed, per commit, | 49 | Claude Code, GitHub Copilot, Cursor, Gemini CLI, Windsurf | 5 | 4,687 tok |
| Azure-Samples/mcp-container-ts This is a quick start guide that provides the basic building blocks to set up a remote Mod | 49 | GitHub Copilot | 1 | 718 tok |
| call518/MCP-OpenStack-Ops deepwiki.com 90+ production-safe OpenStack tools for AI agents via MCP. Project-scoped & read-only by d | 49 | Codex, GitHub Copilot, OpenCode | 2 | 2,062 tok |
| ghostapp-ai/ghost ghostapp-ai.github.io The Private Agent OS — search files, run AI agents, connect to 10,000+ tools via the compl | 49 | Claude Code, GitHub Copilot | 2 | 14,095 tok |
| makoni/select-like-a-boss-for-safari Extension for Safari that allows you to select text inside links. | 49 | GitHub Copilot | 1 | 725 tok |
| sinanata/unity-cross-platform-local-build-orchestrator leapoflegends.com One PowerShell command on your Windows PC builds and ships your Unity game to four platfor | 48 | Codex, GitHub Copilot, OpenCode | 2 | 3,020 tok |
| Anantys-oss/koan koan.anantys.com Autonomous background agent that consumes unused Claude Max quota to explore, audit, and i | 48 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 7,998 tok |
| drvoss/everything-copilot-cli The definitive guide & configuration system for GitHub Copilot CLI — agents, skills, rules | 48 | Codex, GitHub Copilot, OpenCode | 2 | 4,812 tok |
| Community-Access/quill Screen-reader-first writing, review, and document-intelligence environment for Windows wit | 48 | Claude Code, GitHub Copilot | 3 | 14,612 tok |
| timothywarner-org/prompt-pro techtrainertim.com Master AI prompting for business innovation. O'Reilly Live Learning course by Tim Warner c | 47 | Claude Code, GitHub Copilot | 6 | 1,551 tok |
| intent-integrity-chain/kit Intent Integrity Kit - Closing the intent-to-code chasm | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,884 tok |
| bitovi/convey bitovi.github.io Point-n-click vibe coding in your browser! Draw features, improve designs, report bugs. | 47 | Claude Code, Codex, GitHub Copilot | 21 | 2,187 tok |
| zeromicro/mcp-zero Model Context Protocol (MCP) server for go-zero framework - Generate APIs, RPC services, a | 47 | GitHub Copilot | 1 | 162 tok |
| bezael/ai-workflow-kit ai-workflow-kit | 47 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 2,810 tok |
| microsoft/DataFactory.MCP nuget.org | 47 | Claude Code, Codex, GitHub Copilot | 15 | 524 tok |
| cp-yu/cc-switch-web All-in-One AI CLI Management Platform for Claude Code, Codex & Gemini - Provider switchi | 47 | Claude Code, Codex, GitHub Copilot | 18 | — |