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R3

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

org.r3js/r3
Version3.129.0latest catalog version
ConnectionRemotestreamable-http
PublishedOct 31, 2026catalog
UpdatedOct 31, 2026catalog
Overview

What this server provides

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

Connect

Remote endpoints

1
Remote endpoint 1streamable-http
https://mcp.r3js.org/mcp
Open endpoint
  • Authorization

    Optional. Leave empty to sign in with R3 (OAuth). Or Bearer r3agent_… from r3js.org → Settings → AI & apps

    Optional
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