{
  "context": "This evaluation assesses how well the engineer uses MJML's custom HTML skeleton feature to replace the default document structure with a custom one that includes specific meta tags and tracking elements.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses mjml2html function",
      "description": "Correctly imports and uses the mjml2html function from the mjml package to compile MJML templates",
      "max_score": 15
    },
    {
      "name": "Custom skeleton option",
      "description": "Uses the 'skeleton' option in mjml2html to provide a custom HTML document structure function or module reference",
      "max_score": 30
    },
    {
      "name": "Skeleton function signature",
      "description": "Creates a skeleton function that accepts an options parameter and returns a complete HTML document string",
      "max_score": 20
    },
    {
      "name": "Includes required placeholders",
      "description": "The custom skeleton correctly includes and uses the required placeholders: ${options.lang}, ${options.dir}, ${options.fonts}, ${options.mediaQueries}, ${options.styles}, ${options.preview}, and ${options.content}",
      "max_score": 25
    },
    {
      "name": "Custom meta tags",
      "description": "Adds the custom viewport meta tag and Open Graph meta tags to the document head section",
      "max_score": 5
    },
    {
      "name": "Tracking pixel placement",
      "description": "Correctly places the tracking pixel image in the body before the ${options.content} placeholder",
      "max_score": 5
    }
  ]
}