{
  "context": "This criteria evaluates how effectively an engineer uses the openapi-types package to work with OpenAPI 3.0 request and response type definitions. The focus is on proper usage of type annotations for ParameterObject, RequestBodyObject, ResponseObject, and MediaTypeObject.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Import OpenAPIV3 types",
      "description": "Correctly imports OpenAPIV3 namespace from openapi-types package to access OpenAPI 3.0 type definitions.",
      "max_score": 10
    },
    {
      "name": "Type ParameterObject",
      "description": "Uses OpenAPIV3.ParameterObject type annotation when working with operation parameters, demonstrating understanding of the parameter structure including name, in, and schema properties.",
      "max_score": 20
    },
    {
      "name": "Type RequestBodyObject",
      "description": "Uses OpenAPIV3.RequestBodyObject type annotation when handling request body definitions, showing knowledge of the content and required properties.",
      "max_score": 20
    },
    {
      "name": "Type ResponseObject",
      "description": "Uses OpenAPIV3.ResponseObject type annotation when processing response definitions, demonstrating understanding of description, headers, content, and links properties.",
      "max_score": 20
    },
    {
      "name": "Type MediaTypeObject",
      "description": "Uses OpenAPIV3.MediaTypeObject type annotation when extracting media types from content objects, showing knowledge of schema, example, examples, and encoding properties.",
      "max_score": 15
    },
    {
      "name": "Type ReferenceObject handling",
      "description": "Properly handles OpenAPIV3.ReferenceObject union types (e.g., ReferenceObject | ParameterObject, ReferenceObject | ResponseObject) when working with components that may be references.",
      "max_score": 10
    },
    {
      "name": "Type OperationObject",
      "description": "Uses OpenAPIV3.OperationObject type annotation for the input parameter, demonstrating comprehensive understanding of the operation structure including parameters, requestBody, and responses properties.",
      "max_score": 5
    }
  ]
}