MTLib
Modby Jaredlll08
Library files for Minetweaker Addons
Type
Mod
CurseForge Downloads
107,232,370
CurseForge ID
253211
Last Updated
Sep 11, 2026
Description
MTLib is a library mod for use by Crafttweaker addons, it does not have to be used, but it does provide some helpful methods and classes to make Crafttweaker addons easier to create.
This includes all of Modtweaker util / helper classes, such as the IUndoable action classes and base command "dump" classes.
If you would like to support me in my modding endeavors, you can become a patron via 
Patreon.
This project is sponsored by Nodecraft. Use code JARED for 30% off your first month of service!
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
Similar Mods
Just Enough Items (JEI)
View Items and Recipes
Cloth Config API (Fabric/Forge/NeoForge)
Config Screen API for Minecraft
Mouse Tweaks
Enhances inventory management by adding various functions to the mouse buttons.
AppleSkin
Adds some useful information about food/hunger to the HUD
Fabric API
Core API library for the Fabric toolchain
GeckoLib
A 3D animation library for entities, blocks, items, armor, and more!
Included in Modpacks (327)
Show fewer
RLCraft
SkyFactory 4
Roguelike Adventures and Dungeons
SevTech: Ages
FTB Presents SkyFactory 3
StoneBlock
MC Eternal
Project Ozone 3 A New Way Forward
All the Mods 3 - ATM3
Farming Valley
Dungeons, Dragons and Space Shuttles
FTB Revelation
Forever Stranded
FTB Beyond
FTB Presents Direwolf20 1.12
InsaneCraft Modpack
Modern Skyblock 3: Departed
Pokehaan Craft
RLCraft Dregora
Enigmatica 2: Expert - E2E
Life in the village
SevTech: Ages of the Sky
FTB Sky Odyssey
Enigmatica 2 - E2
Divine Journey 2
All the Mods - ATM1
HBM Hamster Reloaded Official Server Pack
Nomifactory CEu
Volcano Block
Engineer's Life
Compact Claustrophobia
Space Astronomy 2
FoolCraft 3
FoolCraft
Equivalent Skies
Modern Skyblock 2
All the Mods 3: Lite - ATM3L
Invasion
Towards Rocket Science
Crackpack 3
Astroblock
Antimatter Chemistry
Omnifactory
MeatballCraft, Dimensional Ascension
Age of Engineering
Craft Of The Titans
FTB Presents HermitPack
GregBlock
The Simple Life 2
All the Mods 3 - Remix - ATM3R
FTB Interactions
Project Ozone Lite
RogueLite Adventures and Dungeons
Enigmatica 2: Expert Skyblock - E2ES
Ragnamod V
Levitated
Seablock: Rustic Waters
Ocean Outlast
Jurassic World Reborn II
SpaceCraft - (GalactiCraft)
GreedyCraft
MC Ultimato
Farming Valley - Lite
Sprout - Explore for More
Forever Stranded Lost Souls
AMP - Sky of Diamonds!
Enigmatica 2: Expert - Extended
The 1.12.2 Pack: Perfectly Complex
Magiculture 2
Amnesia
Chemical Exchange
All the Mods 2 - ATM2
How to train your Dragon: Part One
Nature's Beauty
Automaton
JASB 2.0 (Just Another SkyBlock)
Glacial Awakening
Nomifactory
EggBlock
Enigmatica 2: Light - E2L
Planetary
FTB Skyfactory Challenges
In The Sea
RaftPack
Heavens of Sorcery
Ben 10 Survival
Infinity Evolved: Reloaded
Minecraft Time
All the Mods: All the Magic - ATM
Astroblock 2 - Lost in Space
Avaritia Adventures Remake
Break Out
Blessed or Cursed: Expedition to Infinite Force
Craft Of The Titans II: The GOG Remix
Manufactio
Exoria
Crop Block
Feed the Factory
Project Equivalence
All the Mods Lite - ATM1L