Skip to content

Multi Builder Tool

Build Multiblocks with one click

NeoForgeForge
Loaders
NeoForgeForge
Downloads on Modrinth
9.3K
Followers on Modrinth
16
versions
31
Updated
October 26, 2026Oct 26
Published
in 2023

At a glance

Runs on NeoForge and Forge
For Minecraft 1.21–1.21.1, 26.1.2 …
Needed in the game and on the server
Latest version — 1.1.31 from October 26, 2026
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.20.1, 1.21–1.21.1, 26.1.2 …

Tired of building numerous structures by hand?

Use MBTool!

Supports structures from: Mekanism, Immersive Engineering, Immersive Petroleum, NuclearCraft, QMD, IC2, TConstruct, Extreme Reactors, Draconic Evolution

Add your own multistructures in mod configs.

SHIFT+LBM to open GUI. Select structure and build.

Arrow keys to rotate.

In order to build you has to put required blocks in your inventory.

Requires RF/EU energy and players XP.

Increase hunger.

general {

How much energy cost to place one block (RF)

I:energy_per_block=10

RF

I:mbtool_energy_capacity=10000

How much saturation player loose per building

I:saturation_per_building=1

How much xp cost to place one block

I:xp_per_block=1 }

FAQ

How to install Multi Builder Tool?

Install NeoForge for your Minecraft version, download Multi Builder Tool for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Multi Builder Tool support?

Multi Builder Tool has builds for Minecraft 1.12.2, 1.20.1, 1.21–1.21.1, 26.1.2.

Is Multi Builder Tool needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

The site uses cookies: the necessary ones for sign-in and the theme, plus the Yandex Metrica and LiveInternet visit counters — they show us how the site is used. We have no advertising cookies. More