Sekmet

Sekmet was the shipbard AI for Admiral Cole's flagship,, at the Second Battle of Harvest. The AI coordinated the movements and weapons for the entire fleet. Sekmet also performed all of the calculations for the final shot that Admiral Cole ordered that ultimately lead to the destruction of the Covenant's super-battleship.

Trivia

 * Sekmet is most likely inspired by the Ancient Egyptian goddess Sekhmet.
 * It is currently unknown whether Sekmet was a 'smart' or 'dumb' AI.