Artificial intelligent assistant

cloaker

cloaker rare.
  (ˈkləʊkə(r))
  [f. cloak v. + -er.]
  One who cloaks or conceals.

1557 North Diall Princes 148 b/1 For being clokers of vices. 1637–50 Row Hist. Kirk (1842) 43 Cloakers of notour adulterie.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC af7ab2d0514bc00851d5e9a340f50ea5