How do I install Three.js DevTools MCP?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Three.js DevTools MCP official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 44 (Fair). The formula is published on the methodology page.

MCPpedia

Three.js DevTools MCP MCP Server | MCPpedia

Three.js DevTools MCP MCP Server

Name: Three.js DevTools MCP MCP Server
Author: dmitriygolub

Inspect and edit Three.js scenes, materials, shaders, lights in real time from any AI agent

Tools Versions Alternatives

Registrydmitriygolub

44Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dmitriygolub-threejs-devtools-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "threejs-devtools-mcp@0.2.1"
      ],
      "env": {
        "DEV_PORT": "",
        "BRIDGE_PORT": "",
        "BROWSER": "",
        "HEADLESS": "",
        "CHROME_PATH": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
DEV_PORT	No	Dev server port to proxy (auto-detected from package.json if not set)
BRIDGE_PORT	No	Bridge proxy port (default: 9222)
BROWSER	No	Set to 'none' to disable auto-opening browser
HEADLESS	No	Set to 'true' for headless browser mode (CI)
CHROME_PATH	No	Custom Chrome/Edge executable path

Three.js DevTools MCP MCP Server

Install

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