R3

v3.192.0 · 2026-11-15

Introduction

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

Version：3.192.0

Auth：Required

Transport： streamable-http

Published：2026-11-15

Updated：2026-11-15

Website ↗

Information boundary

Information on this page is collected from official documents for technical presentation only and does not imply our endorsement. Pricing, quotas and availability are subject to the latest official statements. We make no commitment regarding any action you take after leaving this site.

What is an MCP Server

MCP (Model Context Protocol) is an open protocol that lets models connect to external tools and data sources. An MCP Server wraps file systems, databases, web pages, etc. into standard interfaces that models can call on demand. StackPilot indexes publicly available MCP servers with transport and auth requirements noted.