{
  "context": "Evaluates whether the solution wires @storybook/addon-mdx-gfm correctly to add GitHub Flavored Markdown support to MDX loader options without clobbering existing remark/rehype plugins and while surfacing the package's migration warning behavior.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses hook",
      "description": "Imports and invokes the package's mdxLoaderOptions preset hook (or its preset re-export) instead of hand-building the GFM config.",
      "max_score": 25
    },
    {
      "name": "Appends remark-gfm",
      "description": "Returns options whose mdxCompileOptions.remarkPlugins include remark-gfm appended after existing entries while leaving the original plugin references unmutated.",
      "max_score": 25
    },
    {
      "name": "Preserves rehype",
      "description": "Keeps any existing mdxCompileOptions.rehypePlugins intact with no reorder or loss when adding remark-gfm.",
      "max_score": 15
    },
    {
      "name": "No duplicates",
      "description": "Detects when remark-gfm is already present anywhere in remarkPlugins and avoids pushing a second instance.",
      "max_score": 15
    },
    {
      "name": "Warns once",
      "description": "Surfaces the package's deprecation/migration warning (e.g., via console.warn or Storybook logger) on first use and suppresses repeats on subsequent calls.",
      "max_score": 20
    }
  ]
}