I also have some suggestions.
1.A cover or machine with a filter that can directly input or output items to one player’s inventory. Without using a container as a media between the storage and inventory.
2.A small compat request about one mod: Lootbags.
That mod has added some lootbags that contain some random loot items in it. They working as small chests. Opening them one by one is a too tired work. So can you add a function in one machine that can automatically open them?

Besides,a GT4 machine,Scrapboxinator,also match this function.

Here are the mod link:https://www.curseforge.com/minecraft/mc-mods/lootbags
Looking forward to your reply.