Like title says, I'm interested in the creation of these two mods at the moment
Number one is the ability for your followers to auto-collect liquids, whether it be waterskins or energy cells. This is purely for QOL to reduce micromanagement
Number 2 is a global stash chest or container, that you could craft through say Tinker II, that you could place at each "home" location throughout the playthrough allowing you to access your entire inventory at each container, also reducing micromanaging your stash and lugging items around later in the game