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Coating Lab

io.github.hpdkhoa/coatinglab-mcp ยท v0.1.0

Real surface finishes for game gun models: sourced finishes, variants, wear baked from use

Connect Runs on your machine

Terminal
claude mcp add coatinglab-mcp -e COATINGLAB_OUT=<COATINGLAB_OUT> -e COATINGLAB_BLENDER=<COATINGLAB_BLENDER> -e COATINGLAB_LIBRARY=<COATINGLAB_LIBRARY> -e COATINGLAB_WAIT_FOR=<COATINGLAB_WAIT_FOR> -- uvx coatinglab-mcp==0.1.0
claude_desktop_config.json
{
  "mcpServers": {
    "coatinglab-mcp": {
      "command": "uvx",
      "args": [
        "coatinglab-mcp==0.1.0"
      ],
      "env": {
        "COATINGLAB_OUT": "<COATINGLAB_OUT>",
        "COATINGLAB_BLENDER": "<COATINGLAB_BLENDER>",
        "COATINGLAB_LIBRARY": "<COATINGLAB_LIBRARY>",
        "COATINGLAB_WAIT_FOR": "<COATINGLAB_WAIT_FOR>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "coatinglab-mcp": {
      "command": "uvx",
      "args": [
        "coatinglab-mcp==0.1.0"
      ],
      "env": {
        "COATINGLAB_OUT": "<COATINGLAB_OUT>",
        "COATINGLAB_BLENDER": "<COATINGLAB_BLENDER>",
        "COATINGLAB_LIBRARY": "<COATINGLAB_LIBRARY>",
        "COATINGLAB_WAIT_FOR": "<COATINGLAB_WAIT_FOR>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "coatinglab-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "coatinglab-mcp==0.1.0"
      ],
      "env": {
        "COATINGLAB_OUT": "<COATINGLAB_OUT>",
        "COATINGLAB_BLENDER": "<COATINGLAB_BLENDER>",
        "COATINGLAB_LIBRARY": "<COATINGLAB_LIBRARY>",
        "COATINGLAB_WAIT_FOR": "<COATINGLAB_WAIT_FOR>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
COATINGLAB_OUT
Optional
The only folder Coating Lab writes to; defaults to ~/.coatinglab
COATINGLAB_BLENDER
Optional
Blender's executable, if it is not on the PATH or in the usual install folder
COATINGLAB_LIBRARY
Optional
A finishes JSON of your own, merged over the built-in library
COATINGLAB_WAIT_FOR
Optional
Process names that hold the machine (e.g. UnrealEditor.exe); a bake refuses to start while one runs

Details

Package[email protected] (PYPI, stdio)
First published15 Oct 2026
Last updated15 Oct 2026
Registry nameio.github.hpdkhoa/coatinglab-mcp

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