What is a group of advisors called who work directly with the president on day to day matters?

A group of advisors who work directly with the president on day-to-day matters is typically referred to as the "White House staff." This team includes key positions such as the chief of staff, press secretary, and various assistants who provide guidance and support on policy, communication, and administration. They play a crucial role in shaping the president's agenda and managing the operations of the executive branch.