3,501 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| yashmulgaonkar/FlightScnr_Pi Desktop flight and marine radar: a real-time aircraft and marine vessel tracker powered by | 514 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,865 tok |
| ansys/pymapdl mapdl.docs.pyansys.com A Python client library for Ansys MAPDL | 513 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,068 tok |
| nodetool-ai/nodetool nodetool.ai Open-Source Creative AI Workspace | 513 | Claude Code, Codex, GitHub Copilot, OpenCode | 51 | 19,021 tok |
| nirholas/XActions xactions.app ⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/G | 512 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 8,439 tok |
| gitmono-dev/mega gitmega.ai Mega is an open-source implementation of Google Piper — a Git-compatible monorepo engine b | 511 | GitHub Copilot | 1 | 1,330 tok |
| oculus-samples/Unity-PassthroughCameraApiSamples A Sample Project for Passthrough Camera API in Unity. | 507 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,028 tok |
| antgroup/vsag vsag.io vsag is a vector indexing library used for similarity search. | 507 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,446 tok |
| epam/ai-dial-chat chat.dialx.ai A default UI for AI DIAL | 504 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 48 | 4,341 tok |
| clawdotnet/openclaw.net agentqi.dev Self-hosted Personal AI + agent runtime in .NET (NativeAOT-friendly) | 497 | Claude Code, Codex, GitHub Copilot | 2 | 205 tok |
| agentregistry-dev/agentregistry aregistry.ai Fast-track AI innovation with a centralized, trusted, curated registry | 484 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,915 tok |
| sybrew/the-seo-framework theseoframework.com The SEO Framework plugin for WordPress | 484 | GitHub Copilot | 6 | 6,007 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 |
| managedcode/dotnet-skills skills.managed-code.com Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini. | 477 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 13,858 tok |
| ericboy0224/learn-docker-and-k8s Interactive AI-driven game to learn Docker, Linux, networking & Kubernetes. Open in Claude | 473 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 14 | 796 tok |
| IvanWng97/pixtuoid pixtuoid.dev Terminal pixel-art office for AI coding agents | 472 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 5,288 tok |
| OpenGeometry-io/OpenGeometry opengeometry.io powerful cad kernel for web | 471 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 4,904 tok |
| ZaxbyHub/opencode-swarm Architect-centric agentic swarm plugin for OpenCode. Hub-and-spoke orchestration with SM | 463 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 9,625 tok |
| oisee/vibing-steampunk vs-punk: ADT to MCP bridge - Vibe code in ABAP / AMDP | 457 | Claude Code, GitHub Copilot | 3 | 5,631 tok |
| claude-world/notebooklm-skill youtu.be NotebookLM does the research, Claude writes the content. Research → Synthesis → Content Cr | 454 | Codex, GitHub Copilot, OpenCode | 2 | 912 tok |
| FritzAndFriends/BlazorWebFormsComponents A collection of Blazor components that emulate the ASP.NET Web Forms controls of the same | 449 | GitHub Copilot | 1 | 6,332 tok |
| bahayonghang/academic-writing-skills bahayonghang.github.io AI-powered post-writing toolkit for academic papers — format validation, grammar/style pol | 448 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,081 tok |
| AvdLee/Swift-Testing-Agent-Skill An agent skill focused entirely on Swift Testing, helping you write better tests, migrate | 446 | GitHub Copilot | 1 | 1,068 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 | 1,045 tok |
| delorenj/mcp-server-trello A Model Context Protocol (MCP) server that provides tools for interacting with Trello boar | 437 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 55 | 4,101 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 |
| jasonjgardner/blockbench-mcp-plugin jasonjgardner.github.io Adds MCP server to Blockbench | 416 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 2,984 tok |
| ShaftHQ/SHAFT_ENGINE shafthq.github.io Java test automation framework for web, mobile, API, CLI, database, and desktop E2E testin | 408 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 38 | 1,295 tok |
| ruilisi/lsbot lsbot.org Lean & Secure Bot | 407 | Claude Code, GitHub Copilot | 2 | 2,985 tok |
| The-Pocket/PocketFlow-Template-Python Pocket Flow Project Template: Agentic Coding for Python | 395 | Claude Code, GitHub Copilot, Cursor, Gemini CLI | 4 | 43,527 tok |
| marcusquinn/aidevops aidevops.sh Vibe-Coding is easy. DevOps is hard. OpenCode & Git token-efficient AI agent automation fo | 392 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,027 tok |
| Asymmetric-al/core asymmetric.al A high-performance, enterprise-grade Next.js 16 application for mission-focused non-profit | 391 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,203 tok |
| mrwogu/promptscript getpromptscript.dev Prompt-as-Code for Enterprise AI. Standardize, audit, and deploy instructions across any A | 391 | Claude Code, Codex, GitHub Copilot, OpenCode | 31 | 7,772 tok |
| mattgodbolt/jsbeeb bbc.xania.org Javascript BBC micro emulator | 391 | Claude Code, GitHub Copilot | 3 | 3,300 tok |
| nudgebee/nudgebee nudgebee.com Unified CloudOps platform with AI-SRE, AI-FinOps, AI-K8sOps, and the Agentic Automation Bu | 390 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 26 | 5,424 tok |
| potatoqualitee/kbupdate 🛡 KB Viewer, Saver, Installer and Uninstaller | 390 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 1,046 tok |
| tmc/nlm a command line interface to NotebookLM | 389 | GitHub Copilot | 1 | 2,689 tok |
| oculus-samples/Unity-Movement Body, Eye and Face Tracking code sample. | 388 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,008 tok |
| UNITRONIX/BetterDesk BetterDesk Console - Ultimate Free Remote Desktop Solution | 387 | GitHub Copilot | 1 | 38,741 tok |
| jamditis/claude-skills-journalism skills.amditis.tech Claude Code skills for journalism, media, and academia - verification, FOIA, data journali | 387 | Claude Code, GitHub Copilot | 3 | 5,730 tok |
| Tiberriver256/mcp-server-azure-devops An MCP server for Azure DevOps | 385 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 2,562 tok |
| redf0x1/camofox-browser Anti-detection browser server for AI agents — REST API wrapping Camoufox engine with OpenC | 385 | GitHub Copilot, Gemini CLI | 2 | 1,357 tok |
| prabogo/prabogo prabogo.com Prabogo is a Go framework designed to simplify project development by providing an interac | 374 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 709 tok |
| opengovsg/FormSG form.gov.sg Form builder for the Singapore Government | 371 | Claude Code, GitHub Copilot | 2 | 5,102 tok |
| oculus-samples/Unity-TheWorldBeyond Presence Platform showcase demonstrating usage of Scene, Passthrough, Interaction, Voice, | 369 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 997 tok |
| Far-Se/tabame far-se.github.io Tabame is an alternative to Windows Taskbar. It's Raycast and Powertoys combined. | 364 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,747 tok |
| facebook/meta-wearables-dat-android Meta Wearables Device Access Toolkit for Android | 358 | Codex, GitHub Copilot, OpenCode | 2 | 15,065 tok |
| milady-ai/milady milady.ai terminally online | 357 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 14,089 tok |
| MartinStyk/apk-analyzer The most downloaded APK analysis app on Google Play. Detailed reports of every app on your | 357 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 3,847 tok |
| dais-polymtl/flock dais-polymtl.github.io Beyond Quacking: Deep Integration of Language Models and RAG into DuckDB (VLDB Demo 2025) | 355 | GitHub Copilot | 1 | 1,406 tok |
| mapbox/mcp-server Mapbox Model Context Protocol (MCP) server | 353 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,525 tok |