code: def get_commands_aliases_and_macros_for_completion(self) -> List[str]:
          
          visible_commands = set(self.get_visible_commands())
          alias_names = set(self.get_alias_names())
          macro_names = set(self.get_macro_names())
          return list(visible_commands | alias_names | macro_names)
docs: Return a list of visible commands, aliases, and macros for tab completion