Litechest
Mod for Litematica
Ticks things off on the site for you: it counts blocks already placed in the world plus what's in your inventory, the same way Litematica's Material List does.
Download the mod1
Install it
Drop the jar into your mods folder next to Litematica and malilib. One jar works for every game version.
2
Connect your account
Join a world and open the Material List for your schematic. The mod shows a code, enter it at lite.gmlive.ru/link.
3
Pick the list
On the site, open a list and press “Sync from the game”. If you have one list, or it has the same name as the schematic, the mod finds it on its own.
Numbers on the site only go up. If you hand blocks to a friend, they count for them when they sync.
Enter a code