Standalone mod. Just unzip into your modules folder.
Buffs skeletons and has them equip the same weapons they were wielding when killed as opposed to the generic sword, bow, etc. Makes the player undead and skips most of the character creation. Fixes some bugs like undead troops deserting even though they should have unshakeable morale.
Skeleton Horsemen are glitched and don't charge in open field battles against vassals specifically.