During her service career, the Mughi resupplied the USS Balmung near the Neutral Zone. The operation was undertaken by several workbees and at least two shuttlecraft, one of which was the Balmung's shuttle Weyland. (ST references: Ships of the Line 2012, Ships of the Line)
The Mughi was designed by artist Dan Uyeno as a starship that would be in use from the late-23rd century through to the 2360s. Along with the Balmung, it was featured in the 2012 Ships of the Line calendar in the image Reprovisioning at Sea for February. It is named after the cat from Dirty Pair.