worldlabs-mcp
Active·★ 24·MIT·Updated 2026-10-14
worldlabs-mcp is a Model Context Protocol gateway to World Labs' Marble and Spark 2.0 engines. It enables generation of navigable 3D worlds from diverse inputs (text, image, video, panorama), real-time streaming via Gaussian splat rendering, and spatial voice agent integration. The project includes a web dashboard, multiple export targets (Resonite, Blender, Unity), and VR headset support.
#marble#mcp-server#mcp-servers#webapp#worldlabs
01
Features
01Marble 1.1+ world generation from text, image, multi-image, video, or local file upload
02Spark 2.0 Spatial Engine with hierarchical LoD and virtual GPU paging for Gaussian-splat streaming
03World Library with card/list view, thumbnails, search, filters, and asset downloads
04Painting Portals: generate 3D worlds from famous paintings
05Spatial Voice Agent with built-in TTS and coordinate-grounded narration
02
Compatibility
Python
Python 3.13+
Verified via docs
FastMCP
FastMCP 3.2
Verified via docs
03
Quick start
1
$ git clone https://github.com/sandraschi/worldlabs-mcp
2
$ cd worldlabs-mcp
3
$ uv pip install -e ".[dev]"
04
Use cases
↳Generate navigable 3D worlds for VR/AR experiences from text or images
↳Transform famous paintings into immersive 3D scenes for virtual galleries
↳Create interactive spatial narratives with voice agents grounded in scene coordinates
05
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