708 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 |
|---|---|---|---|---|
| tjdrhs90/flutter-flame-harness Idea-to-store harness for Flutter/Flame games | 59 | Claude Code | 1 | 864 tok |
| zamarrowski/claudemon zamarrowski.github.io Wild Pokemon appear while you work in Claude Code. | 58 | Claude Code | 1 | 7,681 tok |
| chongdashu/threejs-capacitor-ios-game A vibe coded mobile point and click adventure game using agent skills. | 57 | Claude Code, Codex | 2 | — |
| tdimino/bg3se-macos A replication of the Baldur's Gate 3 Script Extender for MacOS | 57 | Claude Code | 2 | 5,371 tok |
| SummerEngine/summer-engine-agent summerengine.com The game engine for AI agents. Give your AI superpowers for game dev + A skills framework | 57 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,477 tok |
| N0819/Sonder_Engine An engine for creating coherent fiction with LLMs | 57 | Claude Code, Codex, OpenCode | 3 | 35,245 tok |
| ilmenit/AltirraSDL Portable version of Altirra - 8bit Atari emulator by Avery Lee | 57 | Claude Code, Codex, OpenCode | 3 | 10,410 tok |
| oculus-samples/Unity-InteractionSDK-Samples Sample projects to showcase the Unity Meta XR Interaction SDK. | 56 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,053 tok |
| 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 |
| IvanMurzak/Unity-AI-ParticleSystem ai-game.dev MCP Tools for Unity Particle System — create and edit particle effects with AI. | 52 | Claude Code | 1 | 384 tok |
| IvanMurzak/Unity-AI-ProBuilder ai-game.dev MCP Tools for Unity ProBuilder — model and edit meshes with AI. | 52 | Claude Code | 1 | 384 tok |
| jonathaneoliver/infinite-streaming Docker-based HLS/DASH live-like media server for testing video players under deterministic | 52 | Claude Code | 10 | 2,755 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 |
| CognitiveVR/cvr-sdk-unity cognitive3d.com Cognitive3D SDK for Unity - Analytics for VR/AR/MR | 52 | Claude Code | 1 | 3,897 tok |
| TheArcForge/UniClaude Claude Code, natively inside Unity Editor. A dockable chat window with full project awaren | 51 | Claude Code | 1 | — |
| 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 |
| rullerzhou-afk/pet-forge A reusable toolkit for building SVG and APNG desktop pets, with route guides, prompt templ | 48 | Claude Code | 1 | 524 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 |
| runeape-sats/unreal-mcp x.com pure python Unreal Engine MCP server | 47 | Claude Code | 1 | — |
| 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 |
| JBurlison/WoWAddonAPIAgents Entire suite of VS Code Copilot agents, skills, instructions and prompts for creating mode | 43 | GitHub Copilot | 1 | 4,669 tok |
| hhhh124hhhh/godot-mcp godot-mcp: a powerful tool for game development using natural language | 42 | Claude Code | 20 | 7,358 tok |
| TsingShui/roco-world-skill Kingdom of Rock World Agent Skill, with built-in game battle mechanics, pet data, skills, | 42 | Claude Code | 2 | 452 tok |
| devdavv/unity-ai-workflow AI-first Unity 6.2+ game development workflow — rules, agents, skills, and slash commands | 42 | Claude Code | 3 | 841 tok |
| Mnehmos/mnehmos.rpg.mcp | 42 | Claude Code | 1 | 1,020 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 |
| ra1nyxin/immersive-vibration-response-skill Immersive AI autonomous control wearable vibrator development experience Skill, giving Cod | 42 | Codex | 1 | — |
| 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 |
| ttxttx1111/sts2-llm GitHub Copilot player agent customization pack for Slay the Spire 2 via STS2MCP | 41 | GitHub Copilot | 4 | 1,889 tok |
| Eikanya/UnityDemosaic Unity high-performance mosaic removal BepInEx plugin | Auto mosaic remover for Unity games | 41 | Codex, OpenCode | 1 | 860 tok |
| taylorbrook/MAX-MSP_CC_Framework A metaprompting framework for creating and editing MAX patches and externals | 41 | Claude Code | 20 | 9,225 tok |
| Baba88611/detroit-ai-player Let Your AI Play Detroit：Become Human | 40 | Claude Code, Codex, OpenCode | 2 | 2,640 tok |
| bigdra50/unity-cli CLI tool for controlling Unity Editor via command line - Play Mode, console logs, tests, s | 38 | Claude Code | 1 | 985 tok |
| Randroids-Dojo/PlayGodot Playwright for Godot game engine. A Godot plugin for headless test automation. | 38 | Claude Code, Codex, OpenCode | 4 | 690 tok |
| chongdashu/phaserjs-tinyswords | 37 | Claude Code, Codex | 3 | — |