content: """Materializers package for the agent comparison example."""
  
  from materializers.prompt import Prompt
  from materializers.prompt_materializer import PromptMaterializer
  from materializers.prompt_visualizer import visualize_prompt_data
  
  # Register the materializers with ZenML
  from zenml.materializers.materializer_registry import materializer_registry
  
  materializer_registry.register_and_overwrite_type(
      key=Prompt, 
      type_=PromptMaterializer
  )
  
  __all__ = [
      "Prompt",
      "PromptMaterializer", 
      "visualize_prompt_data",
  ]