Game dev skills for your agent

Epic Games' official Claude Code plugin: control the Unreal Editor over MCP, with hundreds of tools across 30+ toolsets, plus skills for writing new toolsets and Agent Skills.

UnrealClaude Code

Three.js Game Skills

WEB

Starter kit

By GameSkill

Three.js Game Skills

Nine Agent Skills for Codex and Claude Code that build playable Three.js browser games, with a director skill, a Vite scaffold and Playwright QA.

Web (Phaser / Three.js)Claude Code · Codex

3AGameFactory (GameFactory-3A)

An Apache-2.0 framework of agent skills and pipelines that turns a game requirement into assets (image, 3D, motion, audio, CG video) and engine-ready code for UE5, Blender, Unity, Godot 4 and three.js.

UnrealUnityGodotClaude Code · Codex +1

AssetFurnace (image-to-3dlab)

A local image-to-3D studio with an MCP server: prompt or picture in, a textured, rigged, animated GLB game character out, on Apple Silicon or NVIDIA.

Engine-agnosticClaude Code · Codex +3

Novel to Game

Agent skills for source-grounded adaptation of novels into games: cited design docs, target-runtime builds and evidence-based QA.

Web (Phaser / Three.js)Engine-agnosticClaude Code · Codex +1

Vibe Jam Starter Pack

WEB

Starter kit

152

Vibe Jam Starter Pack

A free bundle for game jams: four starter projects, eight agent skills for Phaser and Three.js, and tutorial videos.

Web (Phaser / Three.js)Claude Code · Codex +1

OrcDev Point-and-Click Adventure Skills

GDT

Skill

107

OrcDev Point-and-Click Adventure Skills

Ten agent skills and a template for making a fully voiced point-and-click adventure in Godot, pulled out of the production of OrcDev's game Past. No license is published, so see the repository for use.

GodotClaude Code · Codex +1

Everything Game Dev Code

UNI

Starter kit

Everything Game Dev Code

An MIT scaffold for AI-assisted game development: 42 agents, 66 commands, 100+ skills and 115 rules for Unity, Unreal, Godot and HTML5, with adapters for Claude Code, Codex, Cursor, OpenCode and Kiro. Plan, write a GDD, set up an engine project or build a whole game with /full-game.

UnityUnrealGodotClaude Code · Codex +2

Hermes GameForge

GDT

Starter kit

Hermes GameForge

A game-development plugin for Hermes Agent with 10 agent skills and 9 tools: SFX, music, NPC voices, pixel sprites, tilesets, low-poly 3D, web/Godot/Unity builds, a playtester that plays the build, and itch.io export. Runs offline by default.

GodotUnityUnrealHermes Agent

open-game-skills

An MIT pack of about 190 SKILL.md agent skills for game design: combat feel, camera, traversal, world, validation, 2D/Spine and art pipeline, with a dispatcher and adapters for Three.js, PixiJS, Phaser, Cocos, Godot, Unity and Unreal.

Engine-agnosticGodotUnityClaude Code · Codex +1

Ludra

A 2D game engine built for AI agents: games are JSON, every error comes with a machine-readable fix, and the agent plays and tests its own game headlessly. Ships a Claude Code plugin and skill.

Web (Phaser / Three.js)LÖVE / pygameClaude Code

Free Game Stack (pick from 12 free open-source repos, wire them, ship to itch.io)

A GameSkill original that turns the popular "12 free GitHub repos, a game studio for $0" list into a plan: one engine and at most one tool per need, chosen from Godot, Phaser, Babylon.js, Kaplay, PixiJS, Matter.js, LDtk, Piskel, Howler.js, ink, Colyseus and butler, with licences checked and a reason for every tool left out. Ships a picker, an ink compiler step, a pack step and a pre-upload check, and Lantern Courier, a tested example using Kaplay, ink, Matter.js and a Colyseus room.

Web (Phaser / Three.js)GodotClaude Code · Codex +2