Systems
Tool Cupboard
Open your cupboard and use the bar on the TC. Upgrade, downgrade, repair, reskin, check auths, and change the cupboard skin — resources come from the TC, not your pockets.
Upgrade
Pick a grade and a skin. The cupboard walks the building piece by piece and spends the vanilla upgrade cost from TC storage.
Downgrade
Drop a base back a grade if you overbuilt. It charges the full cost of the target grade (as if you upgraded from scratch). Damaged pieces keep their current health fraction.
Repair
Repairs building blocks plus doors, windows, and boxes. Pieces hit in the last 30 seconds are skipped so you cannot patch a live raid instantly.
Building skins
Every building skin is listed. Default wood / stone / metal / armored are free. Paid DLC skins stay locked until Steam says you own them. Same-grade reskin keeps current health so it is not a free repair. Container skins can pick a color, or MIX for a random color per piece.
Cupboard skins
Swap the TC itself (Default, Retro, Shockbyte). Paid cupboard skins are hidden unless you own them. The choice also applies to cupboards you place later.
Auth list
See who is authorized. Staff can be hidden from that list. Individual auths can be kicked if you have permission.
What the TC will hold
Resources stay allowed. Boom (gunpowder, sulfur, explosives) is blocked. Diesel, CCTV cameras, and targeting computers are allowed.