JSPM

A fast, flexible, dynamic CSG implementation on top of three-mesh-bvh

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

Serialize JavaScript Map, Date, Set, BigInt, and custom classes with JSON. Faster SuperJSON alternative with declarative TypeScript decorators. Handles circular references, typed arrays, and preserves all types.

Unreal Engine MCP server - 19 tools, 450+ actions for AI-driven editor control

MCP server for Godot game engine integration

A WebAssembly port of JoltPhysics, a rigid body physics and collision detection library, suitable for games and VR applications

WebSocket protocol types and schemas for the Mindcraft VS Code Bridge

Enhanced MCP server for Godot Engine with composite mega-tools and comprehensive game development tooling.

Core implementation of the Mindcraft tile-based visual programming language

Find nearby 3D objects in constant time O(1).

A Multimedia JavaScript framework to create real cross-platform and hybrid game engines, games, emulators, multimedia libraries and apps.

MCP (Model Context Protocol) server for Roblox Studio integration - enables AI coding agents to interact with Roblox Studio in real-time

Pixi'VN is a npm package that provides various features for creating visual novels.

Client SDK for the Mindcraft Lang VSCode bridge

TypeScript-to-Mindcraft bytecode compiler for sensors and actuators implemented in TypeScript

App-side client for the Mindcraft bridge

Game dev AI assistant — MCP server with 950+ docs across 29 engines, structured workflows, and guidance for game developers.

Read-only MCP Server for Roblox Studio - Inspect Studio data, scripts, and objects through AI tools (no write operations)

GoPeak — MCP server for Godot Engine with 110+ tools, compact/dynamic profiles, GDScript LSP, DAP debugger, screenshots, input injection, and CC0 asset search.

A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal Engine via native automation bridge. Built with TypeScript and designed for game development automation.

MCP server for Godot Engine integration

Real Link AI CLI — Distributed AI agent coordination for game development

CLI tool for Steamboard API - Steam game data analytics, market research, and tag analysis

Quantum Forge WASM wrapper for Quantum Chess (dimension 2, 64 qubits)

MCP server for Godot Engine — headless scene editing, runtime input simulation, live script execution, and more

Open-source, pre-compiled Trie-based dictionary for web-based word games.

Unity integration utilities for OneJS - esbuild/PostCSS plugins for USS, GPU compute, and more

IPIO CLI — Distributed AI agent coordination for game development

TapTap Open API MCP Server - Documentation and Management APIs for TapTap Minigame and H5 Games (Leaderboard, and more features coming)

Installer and distributable agent bundle for Hology game projects.

Comprehensive MCP server for AI-powered Godot 4.x game development — 240+ tools, LSP/DAP, offline docs, asset search, input simulation, and more

Powerful procedural content generation system for dynamic, context-aware narratives and interactive experiences. Perfect for games, simulations, and creative applications.

A minimal, type-safe state machine for the Axi Engine, designed for managing game logic and component states with a simple API.

rendering engine from the Dark side of the Force - wip

A TypeScript framework for building high-quality async or realtime 3D strategy board games

An expert Unity AI agent framework: skills, best practices, and utility scripts for AI-assisted Unity development with tools like Antigravity, Cursor, and Unity MCP.

Game Development Knowledge System - AI-powered framework for game development with Unreal Engine 5

ZetSharpRoblox CLI — Transpile .zsr files to Roblox Luau. No Python needed.

a 3D game engine designed for vibe coding

Project management and workspace storage for Mindcraft apps

Gear — MCP server for Godot Engine with 110+ tools, compact/dynamic profiles, GDScript LSP, DAP debugger, screenshots, input injection, and CC0 asset search.

TypeScript-first dice notation engine for tabletop RPGs, game development, and probability simulations

Open-source, pre-compiled Trie-based dictionary for web-based word games.

HLSDK emscripten port

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

Unreal Engine project management CLI tool

CLI tool and MCP server for CreatelexGenAI - Unreal Engine AI integration

MCP server for asset generation - image, video, audio, and 3D APIs for game development

Vector3D

A tiny library which makes it easy to add touch controls to your PICO-8 web game

Tiny and easy to use ECS (Entity Component System) library for game programming and much more

A canvas library allows for a HTML canvas to run natively on NodeJs, without a WebBrowser

Hooks in react-style for Phaser games

Official TypeScript/JavaScript SDK for Monster Gaming — AI-powered game development platform

Listen to changes to your PICO-8 game's GPIO pins

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

Virtual Joystick for Phaser games

🎩 Magical Phaser UI components - Reusable HUD elements for game development. Is magic, like a wizard

GDScript LSP bridge for OpenCode - enables Godot language server support via stdio-to-TCP bridging

A card game development toolkit

A Node.JS multi-layered class creation package with built-in parenting systems that let you get info from classes above as well as better function and property makers for easier to read and understand development and modding support inspired by Roblox's S

A debugging tool that displays a Three.js scene hierarchy with an interactive property inspector using Tweakpane

Unity MCP Server - Simple HTTP-based Unity Editor integration for AI assistants

CLI and MCP server for AI assistants to interact with Godot Engine

MCP server for AI-driven Godot game development — launch editor, run projects, edit scenes and scripts via natural language

MCP server bridging Claude AI to Unreal Engine — 188 tools across 37 domains for Blueprint, AI, materials, sequencer, and more.

Utility library for Cocos2d-html5 that makes it easier to create HTML games.

Windows x64 prebuilt binary distribution for the AI Game Dev CLI. This is a placeholder reservation; real releases ship via GitHub Actions Trusted Publishing from the IvanMurzak/AI-Game-Dev-App repository on a tag-triggered workflow.

Game Development Toolkit for Three.js

A comprehensive Model Context Protocol server for Godot game engine development assistance with AI-powered debugging, code generation, and project analysis

Pajama Game Studio CLI — Distributed AI agent coordination for game development

A pluggable steering library for game AI.

TypeScript API for Warcraft III custom maps.

SCE Tools MCP Server with full Python CLI feature parity - Model Context Protocol server for SCE (Spark Creative Editor) game development

GDScript LSP bridge for AI coding agents - stdio to TCP bridge for Godot's Language Server

Simplified Unity Editor control via MCP - Execute ANY Unity API code with execute_csharp, manage scenes, automate testing, and monitor console. 8 essential tools with unlimited flexibility.

Traviso.js - Isometric Javascript Engine

Roblox Studio MCP server with 92+ tools for AI-powered game development

Claude MCP server for GB Studio project manipulation.

Yantra.gg Serverless Physics SDK for Real-time Multiplayer Game Development

MCP Server for Roblox Studio Integration - Modified fork with enhanced features - Access Studio data, scripts, and objects through AI tools

Enhanced MCP server for Godot Engine with composite mega-tools and comprehensive game development tooling.

CLI for Yantra.gg Serverless Physics SDK, providing tools for game development and deployment on Node

Minimalist WebSocket client and server for real-time applications with RPC, PubSub, Rooms and Game state synchronization.

CLI and MCP server for AI assistants to interact with Godot Engine

A JavaScript behavior tree library for easily creating and managing complex behavior patterns in game development.

A point-based game engine and editor

Create 2.5D realtime graphics and pixelart with WebGL and three.js

JavaScript chess move generator with strictly legal moves. x88 board representation. Integrated check/checkmate/stalemate detection. Tactical analysis. 5.6M NPS performance.

A WebAssembly port of JoltPhysics, a rigid body physics and collision detection library, suitable for games and VR applications. Forked by Hunter Barclay for use in Synthesis.

Build and development tools for Pretty Chitty - a TypeScript framework for creating high-quality async or realtime 3D strategy board games

Callback-driven dialogue graph engine — load LSDE blueprints and dispatch dialog, choice, condition and action blocks to handler callbacks

A WebSocket server for Minecraft Bedrock Edition, offering fully typed event handling, real-time player and game interactions, and seamless integration for JavaScript projects.

An attempt to create open source game engine for browser

Claude Code skill for reviewing Unity C# code based on Unity's official style guide

Font Awesome icons integration for Phaser games

An attempt to create open source game engine for browser

AI-Powered Roblox Game Development CLI

A multithreaded 2D web game engine for high-entity-count browser games

High-performance column-major 3x3 matrix library for 2D graphics, game development, and map visualization—supports transformations, batch processing, and vector conversion.

GRUDGE STUDIO - Complete 3D Game Development SDK with Three.js, Socket.io, Advanced Shaders, Physics, AI Assistance, and Deployment Tools

A WebAssembly port of JoltPhysics, a rigid body physics and collision detection library, suitable for games and VR applications. Forked and maintained by Azalea Colburn for use in Synthesis.

A fast, flexible, dynamic CSG implementation on top of three-mesh-bvh

An Archetype Entity Component System (AECS)

TypeScript game numeric engine for RPG and strategy games - formula parsing, battle simulation, zero dependencies

Transform Unreal Engine memory reports into beautiful, interactive visualizations. Analyze .memreport files with ease instead of struggling through raw text.

A javascript to PICO-8 LUA converter

TypeScript SDK for the OnlyWorlds API - build world-building applications with type safety

An attempt to create open source game engine for browser

An attempt to create open source game engine for browser

UI Framework for HTML5 Games

A lightweight, type-safe Entity-Component-System (ECS) library for TypeScript

High-quality MCP server for RPG Maker MZ integration - manage game data, maps, events, and plugins

Lightweight DI container for Cocos Creator 3.x - inspired by VContainer and Zenject, optimized for Playable Ads

TypeScript-to-Mindcraft bytecode compiler for sensors and actuators implemented in TypeScript

Algorithm primitives and data structures for Reynard applications

Two-dimensional sparse bitmaps

Client-side JavaScript library for creating web 2D games. Focusing at objective game.

Core library for AGI game scripting, compilation, and resource extraction

MCP Server for Steam game market research and analytics with browser-based OAuth authentication. Search games, analyze tag combinations, and control Steamboard canvas.

An attempt to create open source game engine for browser

A game development project structure generator

CLI for simplifying PICO-8 game development in JavaScript

A host server for a game.

The Divine Engine is a Typescript game engine. Built on latest technologies, it allows users to develop and deploy lightweight games in a modern development standard environment. The engine is focused to be modular and lightweight, all while allowing deve

AI-powered game development CLI with local LLM, 45+ tools, autonomous agent mode, and 50+ slash commands

Pass integers between PICO-8 and the outside world

MCP server for Godot game engine integration

Sound Studio for Phaser games

Calculates integer ratios and scaled-image sizes for pixel-perfect image upscaling with optional aspect-ratio correction.

An attempt to create open source game engine for browser

A modern rendering engine for the web.

Multi-agent game development framework for Claude Code — Web, Unity 2D, Unity 3D

A JavaScript library for procedural generation of maps, mazes, and biomes, supporting various algorithms and terrain types.

Claude MCP server for GB Studio project manipulation.

ai121-map.js - Isometric Javascript Engine

A helper library for Game UI Kit

A WebAssembly port of JoltPhysics, a rigid body physics and collision detection library, suitable for games and VR applications

A lightweight decision making library for game AI.

A batteries-included 2D canvas framework for games and generative art

AI-powered Roblox game development assistant — chat with Claude/GPT to build games in Roblox Studio

A streamlined library for Phaser3 game development.

Wind theme like Tailwind CSS for Phaser games

The grossly incandescent procedural world generator

Procedural map generation library - dungeons, caves, mazes, terrain and more

Official SDK for integrating EvUp game configuration service

A high-performance Entity Component System (ECS) game engine built with TypeScript and Bun

MCP server for RPG Maker MZ game development automation

React components for BlueprintUE rendering - a wrapper for BlueprintUE that allows rendering Unreal Engine blueprints in React applications

A library for building and simulating interactive contraptions

A comprehensive TypeScript vector math library providing 2D, 3D, and 4D vector operations with a focus on performance and type safety.

A JavaScript library for building and simulating interactive contraptions within a physics-based environment.

A lightweight and flexible Entity Component System (ECS) framework for JavaScript

GoPeak — MCP server for Godot Engine with 110+ tools, compact/dynamic profiles, GDScript LSP, DAP debugger, screenshots, input injection, and CC0 asset search.

A modular 2D/2.5D JavaScript game engine built with HTML5 Canvas and Vite.

Create production-ready Three.js and WebXR projects instantly with physics, VR controllers, and real 3D models included. Get started with WebXR development in minutes using this complete starter kit.

Powerful build tool for HTML5 games, designed to streamline development, optimization, and packaging for multiple platforms, including web browsers, game portals, social media, mobile, and Web3

2D game engine for manage collisions. Made with javascript and CSS Grid Layout.

An attempt to create open source game engine for browser

A reusable audio system for web applications.

A single package that exports all other houseki packages, for convenience.

A versatile and framework-agnostic Snake game engine that supports both single-player and multiplayer modes. Built with TypeScript, it provides a flexible core that can be integrated into any rendering context.

Canvas chessboard library with React bindings and PGN recorder (Chessbook-like feel)

Unreal Engine MCP server — 19 tools, 300+ actions for AI-driven editor control

Texture optimization library for HTML5 games (PixiJS/ThreeJS) with per-texture configuration and in-place optimization using Sharp

Provide keyboard controls for burnout game engine.

A general-purpose 2D grid management engine

MCP server for Unity and Blender AI control

MCP server for Godot game engine integration

Entity Component System (ECS) implementation in TypeScript, extensible, working with any renderer, type safe and composable

Forge textures for the GPU age. Convert PNG/JPG to KTX2 with blazing fast compression. 90% smaller files, hardware-accelerated loading for Phaser, Three.js, and Babylon.js.

A helper library for Dom and Phaser text manipulation

Command-driven state machine for TypeScript

Read-only MCP Server for Roblox Studio - Inspect Studio data, scripts, and objects through AI tools (no write operations)

Agente multi-modo profesional para game jams. Integra conocimiento experto en programación Unity, diseño de juegos, audio, animación, modelado 3D y coordinación de equipos. Transforma equipos Junior en equipos que entregan juegos completos y pulidos en 48

Unifies interface audio, spatial environments, and intelligent sound behavior inside one modular, extensible system — from reactive UI cues to full 3D soundfields, audio flows with precision, elegance, and control.

A reusable ui system for canvas applications.

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

A helper library for Phaser audio management

Consistent image generation with Gemini - Create 2D game sprites, characters, and environments with visual consistency using reference sheets methodology

CLI for simplifying PICO-8 game development in JavaScript

TypeScript-first incremental/clicker engine library. Framework-agnostic, deterministic, and production-ready for building idle/clicker games.

A lightweight TypeScript game engine for server-authoritative multiplayer games

A helper library for Phaser image manipulation

Dynamic asset loader for Phaser 3 with priority-based loading

A helper library for Phaser animation manipulation

Isomorphic Three.js + Jolt Physics JSON scene runner for browser and server (Node/Bun).

Blue noise and Poisson disc sampling for even distribution in procedural generation

Live SFX Generator SDK for HTML5 games - Let players generate AI-powered sound effects during gameplay

A streamlined RPG attribute system for Roblox-TS with Fusion integration. Compact version with reactive state management and UI components.

A Functional Reactive Game Engine

Game probability calculator

MCP server for Godot Engine integration

A reusable, type-safe card game engine library for TypeScript. Build card games like Rummy, Teen Patti, Poker with fully typed game states and events.

xelly.js: A TypeScript library for creating games for xelly.games, the social microgames platform!

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

Official TypeScript SDK for the We Playtest Games API

Heuristic release checks and smoke tests for Roblox projects via MCP

Directional graph for room-based spatial navigation

MCP server for Godot Engine — headless scene editing, runtime input simulation, live script execution, and more

A JavaScript library for building and simulating interactive contraptions within a physics-based environment.

🔢 JavaScript range validation library - Extend Number and BigInt prototypes with powerful range checking, validation, and manipulation utilities. Perfect for form validation, game development, and scientific computing.

MCP server for RPG Maker MZ tools

Persistent memory and stable personality for game NPCs. One API. Lewis underneath.

Flexible inventory system supporting multiple storage paradigms

A library for loading fonts

The ULTIMATE MCP server for Godot game development - semantic analysis, testing, quality, and sub-agents

A lightweight, zero-dependency Node.js web server for serving Unity WebGL builds locally and across networks

Minimize and optimize and simplify and miniaturize your network packets for optimal speed and efficiency with ProtoMini.

Fractal Brownian Motion (fBm) noise implementation for procedural generation

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

Complete 2D Game Engine with Visual Editor in Pure JavaScript - Illuminate Your Game Development

MCP server for Pajama Game Studio — 18 native tools for AI agent game development

MCP server for Wortal game development SDK - provides AI assistants with tools to interact with Wortal APIs

Tools for creating simple browser games

A WebAssembly port of JoltPhysics, a rigid body physics and collision detection library, suitable for games and VR applications

A mobile-first, browser-based 2D game engine built with TypeScript. Zero external runtime dependencies, pure Web APIs.

A Storybook-like development environment for Phaser 3 components with interactive testing

MCP server for asset generation - image, video, audio, and 3D APIs for game development

SomniaForge SDK - Zero-config TypeScript toolkit for building real-time games on Somnia Network

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

Needs-based AI simulation for TypeScript

A modern MUSHcode compiler, linter, and test runner with programmatic API

Tiny minimal retro fantasy console having only two commands: peek and poke.

SQL-backed Entity Component System for persistent, queryable game entities

MCP Server for Roblox Studio Integration - Access Studio data, scripts, and objects through AI tools

A 2D physics engine for games and simulations

Tiny Modules for Indie Game Development in Typescript

Branching dialogue and interaction tree runner

Standalone animation player for RPG Maker MV animations in Phaser 3

Text adventure command parser for natural language game input

MCP Server for IntelliVNG - Visual Novel Story Analysis Tools

MCP server for Godot Engine integration

TypeScript game engine library for MUDs that handles core logic, including entity creation, room management, and game interactions in a modular and extensible way.

MCP server for Unreal Engine 5 editor integration - works with Claude Code, Claude Desktop, and any MCP-compatible AI client

A lightweight Entity Component System for JavaScript

SDK for building games on the Kruzic platform - handle auth, user data, and more

Intelligent game session management library for React Native games with MMKV persistence, rejoin handling, and state management

MCP Server for VibeLink - Unity Agentic Bridge. Enable AI agents to interact with Unity Editor through the Model Context Protocol.

A minimalist, high-performance ASCII rendering library for game developers with TypeScript support, featuring double-buffering, layers, camera system, and complete input handling

Visual novel development studio for Claude Desktop - create Ren'Py games with AI-generated assets

Converts PNG images of any size to Game Boy color palette and generates GBDK code. Fully functional, non-mutating implementation with ES modules.

MCP server for Unreal Engine 5 editor integration - works with Claude Code, Claude Desktop, and any MCP-compatible AI client

MCP server for Unity Editor integration - enables AI-powered game generation and Unity automation

A comprehensive Model Context Protocol server for Godot game engine development assistance with AI-powered debugging, code generation, and project analysis

An RPG dice-rolling library with a variety of built-in roll mechanics.

An ESLint plugin that validates Tailwind CSS classes and inline CSS styles files against [Coherent Labs Gameface Framework](https://docs.coherent-labs.com/cpp-gameface/) compatibility.

A powerful, flexible TypeScript library for creating visual novels and interactive narratives

Comprehensive MCP server for Unreal Engine Remote Control API - Control actors, assets, levels, and editor through Claude and other AI assistants

TypeScript-based ECS framework for high-performance, modular game architecture.