The Xindi-Primate faction arguably uses the least formidable vessels in the Xindi fleet.

While manueverable and armed with above-average weapons, the Primate ships pale in comparison to those of the Aquatics or the Reptillians.

Several of these ships, however, played key roles in ensuring a peace between Archer of Enterprise, joining forces with humans to stop the Xindi doomsday weapon from reaching Earth.