R3

Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing.

Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "r3": {
      "url": "https://mcp.r3js.org/mcp"
    }
  }
}

Remote endpoints

https://mcp.r3js.org/mcpstreamable-http

What it can do

No publishable tool enumeration has been recorded.

Community

Evidence

Oct 27, 2026, 1:02 PM UTCfailed observationversion not recorded—

Oct 11, 2026, 6:32 AM UTCauth requiredversion not recorded—

Oct 2, 2026, 10:36 PM UTCauth requiredversion not recorded—

Sep 26, 2026, 8:02 AM UTCauth requiredversion not recorded—

Sep 19, 2026, 6:33 AM UTCauth requiredversion not recorded—