Nova3D

Overview

Nova3D is an MCP server for structured, part-aware 3D generation.

Unlike diffusion-style 3D tools that return a fused mesh blob, Nova3D generates blender-compatible, editable GLB assets with named parts, intact hierarchy, and real articulated joints.

Install

{
  "mcpServers": {
    "nova3d": {
      "command": "uvx",
      "args": ["nova3d-mcp"]
    }
  }
}

Or from supported clients:

codex mcp add nova3d -- uvx nova3d-mcp
claude mcp add nova3d -- uvx nova3d-mcp

## First Run

1. Install the MCP server.
2. Call nova3d_login.
3. Complete browser sign-in.
4. Call nova3d_status.
5. Start using generate_3d.

NOVA3D_TOKEN is an advanced/manual fallback only for environments where browser and loopback auth are unavailable.

## Core Capabilities

- Generate structured 3D assets from text or reference images
- Regenerate one named part without rebuilding the whole asset
- Add new parts to an existing asset
- Add articulation such as hinges and rotating joints
- Open the hosted conversation_url to inspect the model and edit history

## Links

- Web: https://nova3d.xyz/
- GitHub: https://github.com/RareSense/nova3d-mcp
- PyPI: https://pypi.org/project/nova3d-mcp/
- Official MCP Registry: https://registry.modelcontextprotocol.io/