smartbuildLib
by ModsOverlord
smartbuildLib is a library for building selection tools, and its four selection modes let a player pick a specific area with a mouse click.
What it does
Players activate selection mode from the menu controls settings, where a key must first be assigned. Once active, the library lets a player choose an area with a mouse click and keep it for further manipulation. Most functions have been significantly redesigned, and the mod is intended to be used through its API, since on its own it performs no other functions. Both client and server need it, with Fabric, Forge and NeoForge files covering 1.20.1 – 26.2.
Key features
Four selection modes
The library adds four selection modes, and the first and fourth are the ones described for area picking.
Area selection by click
A mouse click marks an area that stays selected for later edits, so a builder does not have to re-pick it.
3D openbox option
A 3D openbox selection shape is offered as one of the choices for marking a build area.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does smartbuildLib need to be installed on the server?
Which loaders does smartbuildLib support?
In the catalog
smartbuildLib is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 13,894 mods support Minecraft 26.2.
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What the author says
This is a library mod whose task is to select a specific area with a mouse click and save it for further manipulation.The mod is intended to be used only as an API for other modifications, it no longer performs any other functions. Most functions have been significantly redesigned: 1. There is no default button; to…
Official listing
- Modrinth page
- modrinth.com/mod/smartbuildlib
- Owner
- ModsOverlord
- Published
- 2026-01-23
- Updated on Modrinth
- 2026-07-07
- Facts verified
- 2026-10-15