{
  "id": "mime_get_extensions",
  "category": "mime_utilities",
  "description": "Get file extensions for a MIME type",
  "tags": ["mime", "extensions", "lookup"],
  "call": "get_extensions_for_mime",
  "input": {
    "mime_type": "application/pdf"
  },
  "assertions": [
    {
      "type": "contains",
      "field": "result",
      "value": "pdf"
    }
  ]
}