Blender MCP for Antigravity

A robust Windows-optimized MCP server for Blender, designed for Antigravity users to manage scenes and assets.

python

4

GitHub Stars

python

Language

5 months ago

First Indexed

2 months ago

Catalog Refreshed

Documentation & install

Readme and setup notes from the catalogue, plus a client-ready config you can copy for your MCP host.

Installation

Add the following to your MCP client configuration file.

Configuration

View docs

{
  "mcpServers": {
    "kc0ed-blender-mcp-for-antigravity": {
      "command": "C:/Path/To/Your/python.exe",
      "args": [
        "D:/Path/To/This/Repo/server.py"
      ],
      "env": {
        "PYTHONUTF8": "1"
      }
    }
  }
}

This MPC server lets Blender communicate with Antigravity over a stable, Windows-optimized channel. It runs the Blender-specific MCP workflow locally, giving you quick access to scene control, asset downloads, and integration with asset libraries, all while avoiding Windows text-mode issues that can disrupt connections.

How to use

Once the server is running, you use your MCP client to issue high-level commands to Blender through Antigravity. You can create objects, fetch external assets, list scene items, and verify integrations with PolyHaven, Sketchfab, Hyper3D, and Hunyuan3D. Your workflow remains centered on natural language prompts, and the server translates those prompts into Blender actions.

How to install

Prerequisites you will need before starting:

Install Blender (4.0+ recommended). Ensure you have a Python runtime available for the MCP server.

Install the Blender MCP Addon in Blender:

Open Blender and go to Edit > Preferences > Add-ons > Install... to add the addon file.
Enable the add-on named “3D Gen: Blender MCP Connect”.

Configure Antigravity to connect to the local Blender MCP server by adding the following to your mcp_config.json. This config uses a local Python runtime to start the server script.

{
  "mcpServers": {
    "blender": {
      "command": "C:/Path/To/Your/python.exe",
      "args": [
        "D:/Path/To/This/Repo/server.py"
      ],
      "env": {
        "PYTHONUTF8": "1"
      }
    }
  }
}

Usage details

When connected, you can ask for actions in natural language, such as creating objects, downloading assets, listing scene items, and testing integrations. You can request concrete operations like creating a red monkey head or downloading a wooden table from PolyHaven, and you can verify the state of the scene or integration status from your MCP client.