Cometforge makes AI NPCs that actually remember. Our drop-in personality engine gives game characters persistent, per-player memory, real follow-through on promises, and optional emotion — so a tavern keeper recalls your last visit and asks whether you ever found those herbs. One brain powers your whole cast while each character keeps its own memories. Run it on your own API key or fully local, with no per-call cost and nothing leaving the machine. Built for Unreal Engine by developers who'll help you get it into your game.