Official MCP RegistryHosted servermcp.r3js.orgv3.82.0
R3
Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing.
Connect to Claude Code
Copyclaude mcp add --transport http r3 https://mcp.r3js.org/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://mcp.r3js.org/mcpstreamable-http
Published in the official MCP registry as “org.r3js/r3”. Verified through the vendor namespace.