vuerAn Event-Driven, Declarative Visualization Framework for Physical AI

Vuer is a light-weight visualization toolkit for interacting with dynamic 3D and robotics data. It is VR and AR ready, and can be run on mobile devices. To get started, just run:

pip install 'vuer==0.1.6'

import micropip
await micropip.install("vuer")
from vuer.schemas import Scene, Box, Urdf

Here is an example that loads a URDF file and displays it in the browser. For a more comprehensive list of examples, please refer to the examples page.

from vuer import Vuer
from vuer.schemas import DefaultScene, Urdf, OrbitControls

app = Vuer()


@app.spawn(start=True)
async def main(sess):
    sess.set @ DefaultScene(
        Urdf(src="https://raw.githubusercontent.com/nasa-jpl/m2020-urdf-models/main/rover/m2020.urdf"),
        up=[0, 0, -1],  # Z-down coordinate system
        bgChildren=[OrbitControls(key="OrbitControls")]
    )

    await sess.forever()

Vuer is built by researchers at MIT and UCSD in fields including robotics, computer vision, and computer graphics.

• light-weight and performant
• VR and AR ready
• has a strong community support
• Hackable and extensible
• Open source, licensed under MIT

🤖 Using Vuer with Claude Code

Vuer includes a Claude Code skill that teaches Claude how to use the library effectively. To import, run in Claude Code:

/plugin marketplace add vuer-ai/vuer-skill
/plugin install vuer@vuer-ai-vuer-skill

See the full guide for more details.

To get a quick overview of what you can do with vuer, check out the following:

• take a look at the basic tutorial or the tutorial for robotics:
  • Introduction to Key Vuer Concepts
• browse the example gallery here
• try the demo showing a Unitree Go1 robot in front of a staircase here

For more details:

• A full list of visualization components: API documentation on Components.

• A full list of data types: API documentation on Data Types.

• Quick Start

• Report Issues

• Constructing A Scene

• Materials & Textures

• Camera Control

• Lights

• Render Modes

• Session API

• Static Files & Hot Loading

• Python Client Connection

• Using Vuer with Claude Code

• CLI Plugin System

• Client (vuer.client)

• Workspace (vuer.workspace)

• Components (vuer.schemas)

• Events (vuer.events)

• Real-Time Collab (vuer.rtc)

• Scene Generation (OpenAI Sora)

• Gaussian Splatting

• Gaussian Splatting (VR)

• SplatMesh(sparkjs)

• basics

• robotics

• README

• physics

• Detecting When Assets Have Been Loaded

• MuJoCo Interactive Simulator

• Components

• Examples

• Module (vuer)

• Types (vuer.types)

• Server Base (vuer.base)

• Coordinates (vuer.frame)

• Serialization (vuer.serdes)