# In crewai/hooks/decorators.py (pseudocode)
from crewai.utilities.string_utils import sanitize_tool_name

def _create_hook_decorator(
    hook_type: str,
    register_function: Callable[..., Any],
    marker_attribute: str,
) -> Callable[..., Any]:
    """Create a hook decorator with filtering support.

    This factory function eliminates code duplication across the four hook decorators.

    Args:
        hook_type: Type of hook ("llm" or "tool")
        register_function: Function to call for registration (e.g., register_before_llm_call_hook)
        marker_attribute: Attribute name to mark functions (e.g., "is_before_llm_call_hook")

    Returns:
        A decorator function that supports filters and auto-registration
    """
    def decorator_factory(
        func: Callable[..., Any] | None = None,
        *,
        tools: list[str] | None = None,
        agents: list[str] | None = None,
    ) -> Callable[..., Any]:
        tools = [sanitize_tool_name(tool) for tool in tools]
        def decorator(f: Callable[..., Any]) -> Callable[..., Any]:
            setattr(f, marker_attribute, True)

            ...