Three.js 3D Viewer
officialThree.js 3D Viewer is an official MCP Apps example for rich interactive output. Its hosted remote MCP server generates browser-rendered 3D scenes, models, and animations inside a conversation, demonstrating visual tools built with Three.js.
What can you do with Three Js 3D Viewer MCP?
- Create 3D scenes — Ask your AI assistant to generate a browser-rendered 3D scene inside the conversation using the
create_scenetool. - Build 3D models — Request a specific 3D model to be constructed and displayed interactively within the chat via the
create_modeltool. - Animate objects — Have the assistant produce animated 3D content that plays directly in the conversation window.
Hosted MCP Server
Publisher-listed; authentication not verified
npx add-mcp 'https://example-server.modelcontextprotocol.io/threejs/mcp'Installs into Claude Code, Codex, Cursor, VS Code and more
Documentation
Three.js 3D Viewer
Three.js 3D Viewer is an official MCP Apps example for rich interactive output. Its hosted remote MCP server generates browser-rendered 3D scenes, models, and animations inside a conversation, demonstrating visual tools built with Three.js.
Connection
https://example-server.modelcontextprotocol.io/threejs/mcp
The official MCP project repository documents Three.js Server and its two tools. The live example endpoint on the official modelcontextprotocol.io domain reports the same server and tool identities. Authentication remains unknown; no scene-execution tool was called.