This extension enables Gemini CLI to interact with Blender using the Model Context Protocol (MCP).

• gemini-extension.json: The extension definition and MCP configuration for Gemini CLI.
• GEMINI.md: System instructions for the Gemini model to effectively use Blender tools.

1. Download the latest addon.py file from the official BlenderMCP repository.
2. Open Blender (3.0+).
3. Go to Edit > Preferences > Add-ons.
4. Click Install... and select the downloaded addon.py file.
5. Enable the "Interface: Blender MCP" addon.
6. In the 3D Viewport Sidebar (press N), find the BlenderMCP tab.
7. Click Connect to Claude (starts the socket server on port 9876).

The gemini-extension.json file contains the necessary configuration.

Run the following command to install this extension:

gemini extension install https://github.com/JosephKu/blender-mcp-gemini-cli-extension

To install a specific version (e.g., v1.0.0):

gemini extension install https://github.com/JosephKu/blender-mcp-gemini-cli-extension --ref v1.0.0

To update the extension to the latest version:

gemini extension update blender

Or to update all extensions:

gemini extension update --all

Once connected, you can ask Gemini to:

• "Create a cube and move it to (0,0,5)"
• "List all objects in the scene"
• "Download a brick texture from Poly Haven"
• "Run a python script to scatter trees"

• Blender 3.0+
• Python 3.10+
• uv package manager