A butler is a domestic worker who typically manages the household staff and oversees daily operations in a private residence. They are responsible for tasks such as serving meals, managing the wine cellar, and ensuring that the home runs smoothly. Butlers often have a formal training background and possess skills in hospitality and etiquette. Traditionally, butlers have been associated with wealthy families and large estates, where they play a key role in maintaining the household's standards. They may also assist with event planning and coordination, ensuring that gatherings are well-organized and enjoyable for guests. Their role can vary depending on the specific needs of the household.