390 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 agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorKiroWindsurf
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| htdt/godogen x.com Autonomous game development for Godot, Bevy, and Babylon.js with Claude Code and Codex | 6,728 | Claude Code, Codex, OpenCode | 2 | 307 tok |
| ValveResourceFormat/ValveResourceFormat s2v.app Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile | 2,413 | Codex, OpenCode | 1 | 1,317 tok |
| levy-street/world-of-claudecraft worldofclaudecraft.com | 2,243 | Claude Code, Codex, Gemini CLI, OpenCode | 44 | 8,808 tok |
| iamlukethedev/Claw3D claw3d.ai Claw3D is an open source 3D engine built on OpenClaw for creating games, simulations, and | 2,201 | Codex, OpenCode | 1 | 608 tok |
| hi-godot/godot-ai Production-grade MCP server and AI tools for the Godot engine. A Snap to install. Totally | 2,157 | Claude Code, Codex, OpenCode | 4 | 6,849 tok |
| 4thfever/cultivation-world-simulator An open-source Cultivation World Simulator using Agentic Workflow to create a dynamic, eme | 2,063 | Claude Code, Codex, Cursor, OpenCode | 19 | 7,601 tok |
| CoderGamester/mcp-unity Model Context Protocol (MCP) plugin to connect with Unity Editor — designed for Cursor, Cl | 1,886 | Claude Code, Codex, OpenCode | 2 | 2,755 tok |
| majidmanzarpour/threejs-game-skills Agent skills for building playable, polished Three.js browser games with gameplay, AAA-sty | 1,601 | Codex, OpenCode | 1 | 888 tok |
| jasonkneen/tiny-world-builder tinyworld.build tiny-world-builder | 1,554 | Claude Code, Codex, OpenCode | 36 | 2,585 tok |
| NO6KIKO/gorest-2d-animation-spritesheet-generator Codex-assisted local 2D animation spritesheet generator and scene compositing workspace. | 1,432 | Codex, OpenCode | 1 | 648 tok |
| Agentshire/Agentshire OpenClaw / QClaw plugin that visualizes AI agents as 3D NPCs in a game town — with social | 1,284 | Codex, OpenCode | 1 | 5,768 tok |
| GSManagerXZ/GameServerManager gsmanager.cn GameServerManager (GSManager for short) is a modern one-click game deployment panel design | 1,041 | Codex, OpenCode | 1 | 789 tok |
| FlameskyDexive/Legends-Of-Heroes A battle of balls game, lol style, AI Agents base, supporting agent skills and unityMCP. A | 922 | Claude Code, Codex, OpenCode | 8 | 1,148 tok |
| ReactUnity/core reactunity.github.io React and HTML framework for Unity UI & UIToolkit | 895 | Claude Code, Codex, OpenCode | 4 | 6,280 tok |
| ChiR24/Unreal_mcp A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control | 856 | Codex, GitHub Copilot, OpenCode | 2 | 8,787 tok |
| MaxBittker/rs-sdk rs-sdk-demo.fly.dev Runescape automation library, optimized for use by coding agents. | 790 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,421 tok |
| zenstory-ai/novel-to-game plateau.vibecoco.ai Agent Skills that turn novels into source-grounded, fully playable games for Claude Code, | 760 | Codex, OpenCode | 1 | 580 tok |
| yurineko73/Godot-MCP-Native An MCP plugin for the open-source Godot engine, supporting common Godot engine operations. | 759 | Codex, Cursor, OpenCode | 2 | 3,847 tok |
| liveloveapp/hashbrown hashbrown.dev Hashbrown is a framework for building agents that run the browser. Built for Angular and R | 720 | Codex, GitHub Copilot, OpenCode | 4 | 2,462 tok |
| video-production-buddy/video-production-buddy video-production-buddy.github.io Video Production Buddy - AI Video Production Studio | 715 | Claude Code, Codex, GitHub Copilot, OpenCode | 69 | 1,070 tok |
| jame581/GodotPrompter Agentic skills framework for Godot 4.x. Domain-specific skills for AI coding agents (Claud | 675 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,683 tok |
| VazkiiMods/Quark quark.vazkii.net Small things, improving Minecraft without changing the core gameplay. | 640 | Claude Code, Codex, OpenCode | 2 | 1,802 tok |
| LayrKits/Sprite-Pipeline 2D Sprite Sheet Creation Pipeline | 589 | Codex, OpenCode | 1 | 3,599 tok |
| hatayama/unity-cli-loop Let AI Drive Unity, from Editor to Play Mode. | 549 | Claude Code, Codex, OpenCode | 21 | 3,325 tok |
| sinanata/unity-ui-toolkit-design-system sinanata.github.io Drop-in design system for Unity 6 UI Toolkit (UIDocument + PanelRenderer, UXML + USS): tok | 531 | Codex, GitHub Copilot, OpenCode | 2 | 3,548 tok |
| InvadingOctopus/comedot store.godotengine.org Godot template and component-based framework for 2D games. | 529 | Codex, OpenCode | 1 | 3,289 tok |
| paulrobello/claude-office Real-time pixel art office simulation that visualizes Claude Code operations | 509 | Claude Code, Codex, OpenCode | 5 | 742 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 |
| Gennadiyev/STS2MCP Full agentic runs for Slay the Spire 2. A mod that exposes in-game state, and the MCP serv | 483 | Claude Code, Codex, OpenCode | 2 | 820 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 |
| arcanite24/gb-recompiled Static recompiler for Game Boy and Game Boy Color ROMs that emits portable C projects with | 429 | Codex, OpenCode | 1 | 2,762 tok |
| flingengine/FlingEngine fling-engine.site A Vulkan game engine with a focus on data oriented design | 415 | Claude Code, Codex, OpenCode | 3 | 805 tok |
| oculus-samples/Unity-Movement Body, Eye and Face Tracking code sample. | 388 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,008 tok |
| DY-2026/GameDesignOS Local-first game design OS for AI agents: turn sessions into evidence, experiments, review | 378 | Codex, OpenCode | 1 | 972 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 |
| Singtaa/OneJS onejs.com Your web skills, now in Unity. | 348 | Claude Code, Codex, OpenCode | 2 | 3,424 tok |
| cvet/fonline fonline.ru FOnline Engine is a flexible cross-platform isometric game engine | 335 | Claude Code, Codex, OpenCode | 2 | 6,727 tok |
| pixijs/pixijs-skills Official AI skills for PixiJS. These skills teach AI coding agents how to correctly use Pi | 325 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,527 tok |
| dylanebert/shallot WebGPU game engine | 324 | Claude Code, Codex, OpenCode | 3 | 3,262 tok |
| oculus-samples/Unity-DepthAPI Examples of using Depth API for real-time, dynamic occlusions | 287 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,139 tok |
| opanel-mc/opanel opanel.cn A Minecraft server management panel for Paper / Folia / Leaves / Fabric / Forge / NeoForge | 285 | Claude Code, Codex, OpenCode | 4 | 2,467 tok |
| fennaraOfficial/fennara-godot-ai fennara.io AI chat and agent tooling for Godot, with both MCP support and in-built native chat window | 281 | Codex, OpenCode | 1 | 868 tok |
| meta-quest/Meta-Spatial-SDK-Samples The Meta Spatial SDK Samples is a collection of code samples and projects that demonstrate | 274 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 349 tok |
| oculus-samples/Unity-Phanto Phanto is a showcase of the Meta Quest Mixed Reality APIs. This project demonstrate how to | 272 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,044 tok |
| haolange/InfinityRenderPipeline Graphics Research for Unity Scriptable Render Pipeline. | 271 | Codex, OpenCode | 1 | 5,807 tok |
| maoxiansheng0323-a11y/shubi-shot-director Graybox camera previs tool driven by natural-language shot descriptions. | 244 | Codex, OpenCode | 2 | 764 tok |
| astrochili/awesome-defold Awesome Defold | 243 | Codex, OpenCode | 1 | 271 tok |
| corosolto/client csbrasil.online FPS satírico de navegador: 5 facções brasileiras caricatas, 44 personagens, 5 mapas e 26 a | 241 | Claude Code, Codex, OpenCode | 18 | 3,653 tok |
| rayxuln/hastur-operation-plugin A plugin providing ability for executing any code on Godot Editor. So that any coding agen | 239 | Claude Code, OpenCode | 10 | — |
| oculus-samples/Unity-MRMotifs The developer community is beginning to show the world why Mixed Reality can be special. D | 236 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,089 tok |