def METHOD_NAME(monty_cls: Type[MSONable]):
    """
    Patch Monty to allow for dict values for MSONable
    """
    def validate_monty(cls, v):
        """
        Stub validator for MSONable as a dictionary only
        """
        if isinstance(v, cls):
            return v
        elif isinstance(v, dict):
            # Just validate the simple Monty Dict Model
            errors = []
            if v.get("@module", "") != monty_cls.__module__:
                errors.append("@module")
            if v.get("@class", "") != monty_cls.__name__:
                errors.append("@class")
            if len(errors) > 0:
                raise ValueError("Missing Monty seriailzation fields in dictionary: {errors}")
            return v
        else:
            raise ValueError(f"Must provide {cls.__name__} or MSONable dictionary")
    monty_cls.validate_monty = classmethod(validate_monty)
    return monty_cls