MCP server for AI-assisted Minecraft modding: inspect decompiled source, resolve Mojang/Yarn/Intermediary mappings, diff versions, analyze Fabric/Forge/NeoForge mod JARs, and validate Mixin, Access Widener, and Access Transformer files.
Extension for @hookstate/core to enable state snapshoting and reverting to the snapshoted / previous values.
Customized version of the quicktype-core library
The most Modular Minecraft world renderer with Three.js WebGL backend
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
Accessibility engine for automated Web UI testing
The core of the humanfs library.
A bytebuffer module ported from bytebuffer.js
Prismarine Registry
Super-fast alternative for babel
Minecraft user related functions, including Yggdrasil authenticator, player skin fetcher, and Mojang security API
Native navigation primitives for your React Native app.
generate source code in multiple languages from typescript
Bridge API to connect with existing Java APIs.
node.js realtime framework server
Plugin for @hookstate/core to enable access to initial state value and to modified status.
Error parser to parse an error instance into a collection of frames
AI-driven precise Minecraft building via 3D mesh voxelization + /fill greedy meshing + datapack. MCP server. NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.
See full documentation for this module here:
Boolean operations on polygons (union, intersection, difference, xor)
[](https://www.npmjs.com/package/@opys/cleanroom)
A modern library for pinging Minecraft servers and getting their status and playerlist, written in TypeScript with zero dependencies.
A npm package wrapper for OpenAPI Generator (https://github.com/OpenAPITools/openapi-generator), generates which API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
[](https://www.npmjs.com/package/@opys/forge)