MCP Server Docker vs UK Companies House (Registrum) no API key

{
  "mcpServers": {
    "ckreiling-mcp-server-docker": {
      "command": "uvx",
      "args": [
        "mcp-server-docker"
      ],
      "env": {
        "DOCKER_HOST": "YOUR_DOCKER_HOST_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "uk-companies-house-registrum-no-api-key": {
      "command": "npx",
      "args": [
        "-y",
        "@registrum/mcp"
      ],
      "env": {
        "REGISTRUM_API_KEY": "YOUR_REGISTRUM_API_KEY_HERE"
      }
    }
  }
}