Ashfox
Active·★ 15·MIT·Updated 2026-02-26
★ Hidden Gem★ API Integration★ Dev Tooling
A deterministic Blockbench MCP plugin for generating and editing 3D models, UVs, textures, and animations from natural language.
Ashfox is a Blockbench MCP bridge plugin that provides a low-level, deterministic API surface for 3D modeling, texturing, and animation. It allows external clients to interact with Blockbench functionalities programmatically via a JSON-RPC over HTTP interface.
#Blockbench Plugin#MCP Bridge#3D Modeling#Texturing#Animation#JSON-RPC#Node.js#Low-level API
01
Features
01Low-level deterministic modeling and animation via specific API calls.
02Internal UV management and automatic UV atlas generation upon geometry changes.
03Preview output as MCP content blocks (base64 PNG) with structured metadata.
04Revision guard (ifRevision) for safe concurrent edits and project state management.
02
Compatibility
Blockbench
Plugin Target
Verified via docs
Node.js
Build Runtime
Verified via docs
MCP JSON-RPC
Protocol
Verified via docs
03
Quick start
1
$ git clone https://github.com/sigee-min/ashfox.git
2
$ cd ashfox
3
$ npm install
4
$ npm run build
04
Use cases
↳Programmatic creation and manipulation of 3D models (bones, cubes) within Blockbench.
↳Automated texture assignment and face painting for models.
↳Scripted animation clip creation and frame-by-frame pose setting.
↳Integrating external tools or clients with Blockbench via a JSON-RPC over HTTP interface.
↳Automated generation and export of Geckolib, glTF, or native codec assets.
05
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Comments
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- JJustice NguyenMay 25, 2026
Good for Minecraft and game developers using Blockbench for model creation.
- Phoenix LeeMay 19, 2026
UV editing support covers the full 3D model workflow in Blockbench.
- CCorey MartinezMar 29, 2026
Deterministic behavior means AI-generated models are reproducible.
- KKai KimFeb 27, 2026
Deterministic Blockbench MCP plugin for 3D model generation and UV editing.