Unreal-Blender MCP

Example Use Cases

• 1

  Create and edit 3D scenes and objects in Blender (create meshes, modify properties, manage materials, and run Blender Python scripts).

• 2

  Create levels, import assets, and manipulate scenes inside Unreal Engine via the provided Python HTTP server.

• 3

  A coordinated workflow across Blender and Unreal Engine from a single MCP endpoint to synchronize assets or automate cross-engine tasks.

Description

Unreal-Blender MCP provides a single Machine Control Protocol (MCP) server enabling AI agents like Claude and ChatGPT to control Blender and Unreal Engine simultaneously. It includes a Blender addon (socket server) and an Unreal Engine plugin (HTTP server) and communicates with agents via SSE. The project preserves compatibility with the upstream blender-mcp via an extension approach and supports scene manipulation, asset import, Python execution, and PolyHaven integration. It is open-source and designed to be easy to install, extend, and integrate into cross-engine workflows.