build123d MCP

Name: build123d MCP
Author: pzfreo

pzfreo

Create and inspect 3D geometry with build123d parametric CAD: render PNG/SVG views, measure parts and export STEP/STL.

Setup

Choose your client, copy the config, then fill in any required environment variables.

claude mcp add build123d -- uvx build123d-mcp

~/.codex/config.toml

[mcp_servers.build123d]
command = "uvx"
args = ["build123d-mcp"]

# codex mcp add build123d -- uvx build123d-mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "build123d": {
      "command": "uvx",
      "args": [
        "build123d-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "build123d": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "build123d-mcp"
      ]
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "build123d": {
      "command": "uvx",
      "args": [
        "build123d-mcp"
      ]
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "build123d": {
      "command": "uvx",
      "args": [
        "build123d-mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "build123d": {
      "command": "uvx",
      "args": [
        "build123d-mcp"
      ]
    }
  }
}