clo3d-mcp

Talk to CLO3D from Claude, Cursor, or any MCP client. Create patterns, swap fabrics, run simulations, export models. All from a chat window.

If you use CLO3D and you've wished you could script repetitive tasks without digging through the API docs, this is for you.

Your AI assistant  <-->  MCP Server  <-->  CLO3D Plugin  <-->  CLO3D

One Python file, no dependencies.

1. Open CLO3D
2. Script > Script Editor
3. Open plugin/clo3d_mcp_plugin.py
4. Hit Run

You'll see [CLO MCP] Plugin started in the console.

Claude Code:

claude mcp add clo3d -- uvx clo3d-mcp

Claude Desktop (add to claude_desktop_config.json):

{
  "mcpServers": {
    "clo3d": {
      "command": "uvx",
      "args": ["clo3d-mcp"]
    }
  }
}

Ask things like:

• *"What patterns are in this project?"*
• *"Set the front bodice fabric to red"*
• *"Run 100 steps of simulation then export as GLB"*
• *"Export a turntable of all colorways"*

| Tool | What it does | |------|-------------| | get_project_info | Project name, file path, CLO version, piece counts | | new_project | Start fresh | | open_file | Open .zprj, .zpac, .obj, .fbx, .avt | | save_project | Save as .zprj | | get_garment_info | Dump full garment metadata to JSON |

| Tool | What it does | |------|-------------| | get_pattern_count | How many pieces | | get_pattern_list | All pieces with names and indices | | get_pattern_info | Full detail on one piece | | get_pattern_bounding_box | Width and height | | set_pattern_name | Rename a piece | | copy_pattern | Duplicate at a given position | | delete_pattern | Remove a piece | | flip_pattern | Flip horizontal or vertical | | create_pattern | Build a new piece from vertex points | | get_arrangement_list | Get avatar arrangement points |

| Tool | W