What is the name of the protocol droid on Jabba’s sail barge that announces victims?

The story behind the answer

The golden protocol droid serves as Jabba’s translator in Return of the Jedi and publicly delivers the Hutt’s sentence at the Great Pit of Carkoon. By contrast, EV-9D9 is the gravel-voiced supervisor in Jabba’s droid workshop, TC-14 is the silver greeter droid aboard the Trade Federation ship in The Phantom Menace, and K-2SO is the reprogrammed Imperial security droid from Rogue One.

A protocol droid’s core function is etiquette and translation—this one famously boasts fluency in over six million forms of communication—making him indispensable to a Hutt crime lord who deals with countless species. His anxious, literal demeanor provides comic relief as he’s drafted into palace service (restraining bolt and all), highlighting the absurdity of high manners colliding with Jabba’s brutal underworld.