blender-mcp

You can control a running Blender instance by connecting through a TCP socket on port 9876 and exchanging JSON commands. This requires Blender 4.3+ with the addon server started in the UI to enable real-time scene editing.

Yes, you can run arbitrary Blender Python (bpy) scripts to automate complex modeling or rendering tasks. The Skill sends scripted bpy workflows through the active TCP socket connection to execute inside the desktop Blender session.

Yes, real-time 3D scene control requires Blender 4.3 or newer. You must have the desktop application running with the addon server started in the UI and an active TCP socket connection on port 9876.

You can automate scene creation, object transformation, material assignment, shader property adjustments, camera animation keyframing, and final rendering. This allows you to generate product mockups and animated sequences without leaving the chat workflow.

Your Blender connection may fail if the addon server is not started in the Blender UI, the desktop application is not running, or the TCP socket is not active on port 9876. Ensure Blender 4.3+ is open and the server is enabled before connecting.

The best way to model and render 3D objects without leaving your chat workflow is to use a TCP socket connection to control Blender directly. This allows you to create, modify, and inspect scenes while applying materials and keyframes in real time.