Weapon Lab MCP Server

What the code does

We read the source, 1 d ago · rules 995398eba69f

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

        sc.render.filepath = os.path.join(out, "%s_%s.png" % (tag, v))

    p = subprocess.run([str(project().blender()), "-b", "--factory-startup", "-P", str(SCRIPTS / script), "--"] + [str(a) for a in args],

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add weaponlab-mcp -- uvx weaponlab-mcp

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

[mcp_servers.weaponlab-mcp]
command = "uvx"
args = ["weaponlab-mcp"]

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

{
  "servers": {
    "weaponlab-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "weaponlab-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: WEAPONLAB_PROJECT (The project folder holding weaponlab.json; the current folder if not set), WEAPONLAB_BLENDER (Blender's executable for Motion Lab, if it is not on the PATH or in the usual install folder).