Blender MCP
A lightweight MCP (Model Context Protocol) server for Blender. It offers a natural language interface with Blender’s Python API, improving access to documentation, and allowing users to explore and understand complex setups.
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Overview
A lightweight MCP (Model Context Protocol) server for Blender. It offers a natural language interface with Blender’s Python API, improving access to documentation, and allowing users to explore and understand complex setups. For technical details and documentation about the architecture check the source code. > [!warning] Warning > Security Warning > The MCP server will execute LLM generated code in Blender without any guards in place to protect your data from removal or being sent to a remote location. To keep your data safe it is recommended to use a virtual machine, or a system without access to sensitive information.
Installation
Installation instructions are not available yet.
Configuration
Configuration example is not available yet.
Capabilities
- Scene performance analysis
Ask your AI to analyze the open Blender scene and identify objects with high polygon counts relative to their on-screen size, like the classroom demo outlier detection.
- Data-block renaming
Have the assistant fix typos or suggest descriptive names for all data-blocks in the current file, applying changes only after your approval.
- Natural language scene queries
Ask questions about object relationships, such as "Which objects are using the material 'pebbles'?" or identify the highest poly-count object in the scene.
- Geometry Nodes documentation
Request an explanation of the main geometry nodes setup, with inline frame documentation and a text data-block summarizing the analysis.
- Scene debugging
Get help troubleshooting issues like non-uniformly scaled meshes, bad normals, or objects not deforming correctly with armatures.
Tags
- design
- content-creation
- documentation
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