With Item Swapper you can open a floating menu to select from blocks in your inventory similar to what you're holding. Ex. holding dark oak logs and being shown all dark oak plank blocks and doors.
The mod moves the select item into your hand but isn't able to see the deep pocket slots.
Tweakeroo has an auto restock feature that keeps your stacks in your hotbar topped off, it also isn't able to see the deep pocket slots.
Just curious what could be done by either the other mod devs or yourself to fix this issue.

Inventorio provides an API to access extra inventory slots added by the mod. While it'd be possible for those mods to add Inventorio support, it would probably laborious to work and annoying to maintain.
And it's probably impossible to this support on Inventorio's side.

Cool good to know, I had opened a ticket and will relay this.
If it's too difficult I might just have to make my own mod to patch it in.