Find any build in your world automatically — like X-ray for structures.
Load a Litematica .litematic (or .nbt) schematic, enable the mod, and HISTB? highlights every matching structure around you in real time — rotated and mirrored copies included.
Requires: Fabric API + MaLiLib (Minecraft 26.1.2, Fabric).
Quick start: drop the jar in your mods folder → Mod Menu → HISTB? → Schematics tab (load a file) → General tab (turn ON). All keybinds are unbound by default; everything is reachable from Mod Menu.
See the README for full setup + troubleshooting.