{
  "context": "This criteria evaluates how well the engineer uses @tiptap/core to define custom nodes and marks with proper schema definitions, including attributes with default values, and integrates them into an editor instance.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Node Extension Creation",
      "description": "Uses Node.create() to define the CalloutBox as a node extension with proper name and configuration",
      "max_score": 20
    },
    {
      "name": "Mark Extension Creation",
      "description": "Uses Mark.create() to define the ColorHighlight as a mark extension with proper name and configuration",
      "max_score": 20
    },
    {
      "name": "Node Schema Definition",
      "description": "Defines the CalloutBox schema using addAttributes() to specify the variant attribute with proper parseHTML and renderHTML methods, setting content model to allow block content, and configuring it as a block-level element with the group property",
      "max_score": 20
    },
    {
      "name": "Mark Schema Definition",
      "description": "Defines the ColorHighlight schema using addAttributes() to specify the color attribute with proper parseHTML and renderHTML methods for applying the mark to inline text",
      "max_score": 20
    },
    {
      "name": "Default Attribute Values",
      "description": "Correctly sets default values for attributes using the default property within addAttributes() - variant defaults to 'info' and color defaults to 'yellow'",
      "max_score": 10
    },
    {
      "name": "Editor Integration",
      "description": "Creates an Editor instance using new Editor() or Editor.create(), registers both custom extensions in the extensions array, and initializes it in headless mode (element: null)",
      "max_score": 10
    }
  ]
}