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 |
|---|---|---|---|---|
| Horace-Maxwell/horosa-skill Give your AI a locally hosted metaphysics expert: calculate all 92 divination and astrolog | 494 | Claude Code, GitHub Copilot, Gemini CLI | 3 | 2,087 tok |
| claude-world/notebooklm-skill youtu.be NotebookLM does the research, Claude writes the content. Research → Synthesis → Content Cr | 492 | Codex, GitHub Copilot, OpenCode | 2 | 990 tok |
| IvanWng97/pixtuoid pixtuoid.dev Terminal pixel-art office for AI coding agents | 491 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,804 tok |
| sybrew/the-seo-framework theseoframework.com The SEO Framework plugin for WordPress | 491 | GitHub Copilot | 6 | 7,710 tok |
| leancoderkavy/premiere-pro-mcp premiere-pro-mcp.com Adobe Premiere Pro MCP — independent, local-first server for supported workflows. Connect | 489 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 9 | 4,050 tok |
| Azure-Samples/azure-ai-travel-agents azure-samples.github.io A robust enterprise application sample (deployed on ACA) that leverages MCP and multiple A | 482 | Codex, GitHub Copilot, OpenCode | 2 | 7,629 tok |
| AvdLee/Swift-Testing-Agent-Skill An agent skill focused entirely on Swift Testing, helping you write better tests, migrate | 479 | GitHub Copilot | 1 | 1,068 tok |
| UNITRONIX/BetterDesk BetterDesk Console - Ultimate Free Remote Desktop Solution | 463 | GitHub Copilot | 1 | 38,741 tok |
| FritzAndFriends/BlazorWebFormsComponents A collection of Blazor components that emulate the ASP.NET Web Forms controls of the same | 455 | GitHub Copilot | 1 | 6,332 tok |
| jamditis/claude-skills-journalism skills.amditis.tech Claude Code skills for journalism, media, and academia - verification, FOIA, data journali | 448 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 6,623 tok |
| delorenj/mcp-server-trello A Model Context Protocol (MCP) server that provides tools for interacting with Trello boar | 447 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 69 | 4,101 tok |
| aropan/clist clist.by Your comprehensive guide to global programming contests. Track events, get details, and ne | 439 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 9 | 1,074 tok |
| marcusquinn/aidevops aidevops.sh Vibe-Coding is easy. DevOps is hard. OpenCode & Git token-efficient AI agent automation fo | 439 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,121 tok |
| redf0x1/camofox-browser Anti-detection browser server for AI agents — REST API wrapping Camoufox engine with OpenC | 436 | Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 4 | 4,238 tok |
| ownpilot/OwnPilot ownpilot.dev Privacy-first personal AI assistant platform with autonomous agents, tool orchestration, a | 429 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 10 | 9,916 tok |
| ShaftHQ/SHAFT_ENGINE shafthq.github.io Java test automation framework for web, mobile, API, CLI, database, and desktop E2E testin | 418 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 678 tok |
| ruilisi/lsbot lsbot.org Lean & Secure Bot | 409 | Claude Code, GitHub Copilot | 2 | 2,985 tok |
| evilmartians/agent-prism storybook.agent-prism.evilmartians.io React components for visualizing traces from AI agents | 404 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 882 tok |
| Tiberriver256/mcp-server-azure-devops An MCP server for Azure DevOps | 399 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 2,652 tok |
| mattgodbolt/jsbeeb bbc.xania.org Javascript BBC micro emulator | 397 | Claude Code, GitHub Copilot | 5 | 4,143 tok |
| The-Pocket/PocketFlow-Template-Python Pocket Flow Project Template: Agentic Coding for Python | 396 | Claude Code, GitHub Copilot, Cursor, Gemini CLI | 4 | 43,527 tok |
| potatoqualitee/kbupdate 🛡 KB Viewer, Saver, Installer and Uninstaller | 393 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 1,046 tok |
| tmc/nlm a command line interface to NotebookLM | 392 | GitHub Copilot | 1 | 2,689 tok |
| oculus-samples/Unity-Movement Body, Eye and Face Tracking code sample. | 391 | Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 7 | 1,072 tok |
| facebook/meta-wearables-dat-android Meta Wearables Device Access Toolkit for Android | 386 | Codex, GitHub Copilot, OpenCode | 2 | 19,294 tok |
| MartinStyk/apk-analyzer The most downloaded APK analysis app on Google Play. Detailed reports of every app on your | 381 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 4,309 tok |
| Shopify/rubydex shopify.github.io A high-performance static analysis toolkit for Ruby | 374 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,351 tok |
| prabogo/prabogo prabogo.com Prabogo is a Go framework designed to simplify project development by providing an interac | 373 | Codex, GitHub Copilot, OpenCode | 16 | 709 tok |
| opengovsg/FormSG form.gov.sg Form builder for the Singapore Government | 373 | Claude Code, GitHub Copilot | 2 | 5,110 tok |
| Far-Se/tabame far-se.github.io Tabame is an alternative to Windows Taskbar. It's Raycast and Powertoys combined. | 372 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,747 tok |
| Asymmetric-al/core asymmetric.al A high-performance, enterprise-grade Next.js 16 application for mission-focused non-profit | 371 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,444 tok |
| oculus-samples/Unity-TheWorldBeyond Presence Platform showcase demonstrating usage of Scene, Passthrough, Interaction, Voice, | 371 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 997 tok |
| fizzbee-io/fizzbee fizzbee.io Easiest-ever formal methods language! Designed for developers crafting distributed systems | 371 | Claude Code, GitHub Copilot | 7 | 5,666 tok |
| bx33661/Wireshark-MCP Wireshark-MCP,Give your AI assistant a packet analyzer. Drop a .pcap file, ask questions i | 371 | Claude Code, GitHub Copilot | 3 | 351 tok |
| griddynamics/rosetta griddynamics.github.io An instruction layer for AI coding agent | 370 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 18 | 300 tok |
| Noi1r/beamer-skill A Claude Code skill for creating, compiling, reviewing, and polishing academic Beamer LaTe | 370 | GitHub Copilot | 1 | 1,448 tok |
| mapbox/mcp-server Mapbox Model Context Protocol (MCP) server | 367 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,525 tok |
| richkuo/go-trader Crypto trading bot — backtesting, paper trading, live trading with risk management | 364 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,558 tok |
| awizemann/harness awizemann.github.io AI-driven user testing for iOS Simulator, macOS apps, and web apps. Write a goal in plain | 362 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 2,968 tok |
| ucam-eo/geotessera Python library for the Tessera embeddings | 362 | GitHub Copilot | 1 | 2,194 tok |
| pixijs/pixijs-skills Official AI skills for PixiJS. These skills teach AI coding agents how to correctly use Pi | 362 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,527 tok |
| ffroliva/gflow-cli ffroliva.github.io Drive Google Flow from the command line: Veo video and Imagen images, scripted, batched an | 361 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 12,521 tok |
| responsibleai/ASSERT responsibleai.github.io Requirement-driven evaluation harness for AI agents and LLM applications. Generate behavio | 360 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 6 | 6,087 tok |
| dais-polymtl/flock dais-polymtl.github.io Beyond Quacking: Deep Integration of Language Models and RAG into DuckDB (VLDB Demo 2025) | 359 | GitHub Copilot | 1 | 1,406 tok |
| milady-ai/milady milady.ai terminally online | 356 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 4 | 14,208 tok |
| mrwogu/promptscript getpromptscript.dev Prompt-as-Code for Enterprise AI. Standardize, audit, and deploy instructions across any A | 355 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 7,810 tok |
| Adityaraj0421/naksha-studio A virtual design team for Claude Code, Cursor, Windsurf, Gemini CLI, and Copilot — 30 role | 353 | Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 4 | 8,830 tok |
| klboke/kkRepo kkrepo.cn kkRepo is a Nexus-compatible, self-hosted artifact repository for Maven, npm, PyPI, Go, He | 352 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 3,151 tok |
| ttommyth/interactive-mcp Vibe coding should have human in the loop! interactive-mcp: Local, cross-platform MCP serv | 351 | GitHub Copilot | 1 | 121 tok |
| Green-PT/honey-for-devs Honey (I Shrunk the AI) by GreenPT: a cross-tool coding skill that cuts AI coding-agent to | 348 | Codex, GitHub Copilot, Kiro, OpenCode | 3 | 9,745 tok |