388 projects whose own agent configuration covers game development. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Building agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Top3d-ai/world-builder Get a full interactive 3D scene assembled in Blender | 55 | Claude Code, Codex, OpenCode | 9 | 6,335 tok |
| theredbluepill/arc-interactive docs.arcprize.org A collection of community game environments for the ARC-AGI-3 benchmark. | 55 | Codex, OpenCode | 1 | 5,009 tok |
| pkdxtools/pkdx A tool using Claude Code/Codex for building Pokémon battle teams, calculating damage, sear | 54 | Claude Code, Codex, OpenCode | 12 | 6,411 tok |
| elliottdehn/wam A text language + compiler for LLM-authored low-poly WoW-style characters: mesh, rig, and | 54 | Claude Code, Codex, OpenCode | 2 | 597 tok |
| abagames/claude-one-button-game-creation How to create a one-button action game using the AI chatbot Claude | 53 | Codex, OpenCode | 1 | 891 tok |
| oculus-samples/Unity-LocalMultiplayerMR Mixed Reality samples that demonstrate how to enable multiplayer | 53 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,052 tok |
| merlinhu1/codex-game-studio Codex-native CLI for AI-assisted game development, scaffolding local projects with studio | 53 | Codex, OpenCode | 1 | 945 tok |
| oliverearl/nes-php-glfw An NES emulator written in PHP 8.5 using the OpenGL GLFW extension. | 52 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 10,859 tok |
| cartridge-gg/slot docs.cartridge.gg A toolchain for rapidly spinning up Katana and Torii instances. Play test your game in sec | 51 | Claude Code, Codex, OpenCode | 6 | 992 tok |
| cvet/fonline-tla FOnline: The Life After | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,507 tok |
| Ekozmaster/Vibe-Reverse-Engineering A set LLM-Friendly tools for Cursor to Reverse Engineer binaries, specially games | 48 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,317 tok |
| sbischoff-ai/pygase A Python package that contains a high-performance, versatile UDP-based game server, client | 47 | Codex, OpenCode | 1 | 1,067 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 | 47 | Codex, GitHub Copilot, OpenCode | 2 | 3,020 tok |
| hunmer/agent-spaces hunmer.github.io Multi-agent collaboration platform | 47 | Claude Code, Codex, OpenCode | 8 | 2,056 tok |
| noowxela/phaser-examples noowxela.github.io 🎮 A gallery of browser games and experiments built with Phaser. | 46 | Codex, OpenCode | 1 | 1,201 tok |
| sinanata/unity-mesh-fracture sinanata.github.io Drop-in Voronoi mesh fracturing for Unity URP. Pure-C# fragmentation, watertight fragments | 46 | Codex, GitHub Copilot, OpenCode | 2 | 2,993 tok |
| EricSun0218/OpenGameAgent opengameagent.com Open-source C# agent runtime for AI NPCs and in-game agents. Structured context, ReAct too | 46 | Codex, OpenCode | 1 | 1,042 tok |
| undergroundrap/UEFN-TOOLBELT fortnite.com UEFN Toolbelt: 362 Python automation tools across 55 categories, with a PySide6 dashboard | 44 | Claude Code, Codex, OpenCode | 11 | 10,390 tok |
| ryanmazzolini/minimal-godot-mcp Lightweight MCP server bridging Godot LSP to MCP clients for GDScript validation | 44 | Claude Code, Codex, OpenCode | 2 | 306 tok |
| sinanata/unity-3d-to-sprite-baker sinanata.github.io Drop-in runtime sprite-atlas baker for Unity 6 / URP. Bake any 3D animated character into | 43 | Codex, GitHub Copilot, OpenCode | 2 | 3,188 tok |
| TabooHarmony/roblox-brain Give your AI coding agent a Roblox brain. Skill collection for Roblox Studio game developm | 42 | Codex, OpenCode | 1 | 1,446 tok |
| niqibiao/unity-cli-skill 0 config AI agent skill for Unity — AI-driven unity control, automate workflow. For UnityE | 41 | Claude Code, Codex, OpenCode | 2 | 1,982 tok |
| Eikanya/UnityDemosaic Unity high-performance mosaic removal BepInEx plugin | Auto mosaic remover for Unity games | 41 | Codex, OpenCode | 1 | 860 tok |
| Baba88611/detroit-ai-player Let Your AI Play Detroit：Become Human | 40 | Claude Code, Codex, OpenCode | 2 | 2,640 tok |
| Randroids-Dojo/PlayGodot Playwright for Godot game engine. A Godot plugin for headless test automation. | 38 | Claude Code, Codex, OpenCode | 4 | 690 tok |
| n24q02m/better-godot-mcp mcp.n24q02m.com Composite MCP server for Godot Engine -- 17 composite tools for AI-assisted game developme | 37 | Claude Code, Codex, OpenCode | 2 | 2,466 tok |
| plausibleventures/lattice lattice.plausible.ventures Isometric games made easy — an agentic game kit. 12 agent skills over 9 zero-dependency Ty | 36 | Claude Code, Codex, OpenCode | 2 | 3,158 tok |
| oculus-samples/Unity-PerformanceSettings Performance settings testing ground, showing how to use game-engine-agnostic performance c | 36 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,044 tok |
| MCDxAI/minecraft-dev-mcp MCP server for Minecraft Development | 35 | Claude Code, Codex, OpenCode | 6 | 6,960 tok |
| akiojin/unity-mcp-server [DEPRECATED] Unity MCP server — successor: akiojin/unity-cli | 34 | Claude Code, Codex, OpenCode | 18 | 14,401 tok |
| taptap/instant-games-open-mcp TapTap mini-game open capabilities MCP | 34 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 25,366 tok |
| chrisgleissner/c64bridge MCP server to control and program the Commodore 64 Ultimate, Ultimate 64, Ultimate II, or | 33 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 4,354 tok |
| oculus-samples/Unity-MetaXRAudioSDK This project contains Unity samples for Meta's Presence Platform Audio SDK. The Oculus SDK | 33 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 998 tok |
| sigee-min/ashfox ashfox.io Powerful Blockbench MCP server and AI-native low-poly workbench for modeling, pixel textur | 29 | Codex, OpenCode | 1 | 199 tok |
| NotNull92/hera-agent-unity Low-token CLI for AI agents to control a live Unity Editor. | 28 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 24,428 tok |
| wn-mitch/40kdc-data wn-mitch.github.io Community-owned data schemas for Warhammer 40,000 developer tooling | 28 | Claude Code, Codex, OpenCode | 7 | 13,345 tok |
| james2doyle/godot-docs-mcp godot-docs-mcp.j2d.workers.dev A hosted MCP for searching and fetching the Godot docs | 26 | Codex, OpenCode | 1 | 1,813 tok |
| lxsolutions/studio-foundation lxsolutions.github.io AI-native, source-available (PolyForm Perimeter) game-dev toolkit: bforge — deterministic | 25 | Claude Code, Codex, OpenCode | 2 | 944 tok |
| xikhar/beyond-fable xikhar.github.io A world beyond the story... | 25 | Claude Code, Codex, OpenCode | 2 | 6,526 tok |
| eiriksgata/wc3-map-ts-template Warcraft III 1.27a TypeScript development template. Users are expected to have general tec | 25 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 8 | 7,789 tok |
| gigio1023/minecraft-llm-agent-community gigio1023.github.io A Soul-grounded Minecraft social simulation runtime where Mineflayer actors pursue LifeGoa | 24 | Claude Code, Codex, OpenCode | 7 | 5,067 tok |
| oculus-samples/Unity-MetaXRInteractionSDK-AvatarSample This repository provides a comprehensive sample project showcasing the integration of Meta | 24 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,027 tok |
| sinanata/unreal-umg-design-system A drop-in design system for Unreal Engine UMG: design tokens, themed C++ widgets, 120 vect | 24 | Codex, GitHub Copilot, OpenCode | 2 | 3,632 tok |
| cmyyx/cep end.canmoe.com Endfield Planner—a toolkit for Arknights: Endfield, supporting module planning, character | 24 | Claude Code, Codex, OpenCode | 2 | 3,940 tok |
| electricsheephq/WorldOS worldos.dev WorldOS - Simulate worlds. Evolve games. Free for personal/non-commercial use. | 23 | Claude Code, Codex, OpenCode | 8 | 2,470 tok |
| CerebroCanibalus/Ultra-Godot-MCP-ASL | 23 | Codex, OpenCode | 1 | 4,894 tok |
| sandraschi/worldlabs-mcp FastMCP 3.2 server and webapp wrapping the World Labs Marble API — generate navigable 3D | 23 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 1,374 tok |
| NVIDIA/cloudxr-js-samples nvidia.github.io The samples for CloudXR.js, a JavaScript Client SDK that enables developers to build enter | 23 | Codex, OpenCode | 1 | 1,717 tok |
| Shilo/pixellab-pip Meet PixelLab Pip: a tiny pup who fetches the right PixelLab workflow. He follows human co | 23 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 939 tok |
| tech-leads-club/nj-mmo A fully playable, low-poly 3D MMORPG that runs entirely in your browser — an authoritative | 23 | Codex, Cursor, OpenCode | 3 | 1,182 tok |