MTLib
Modby Jaredlll08
Library files for Minetweaker Addons
Type
Mod
CurseForge Downloads
108,259,864
CurseForge ID
Modrinth Downloads
203,034
Modrinth ID
Last Updated
Nov 7, 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!
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
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Included in Modpacks (346)
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Minecraft Time
Dimension Zero
Astroblock 2 - Lost in Space
Break Out
Blessed or Cursed: Expedition to Infinite Force
Craft Of The Titans II: The GOG Remix
Manufactio
Exoria
Crop Block
Feed the Factory
Enigmatica 2 Expert Unofficial - E2Eu
Project Equivalence
All the Mods Lite - ATM1L
Ultimate Alchemy
NanoMagic
Infinity-Craft
Multiblock Madness
Expedition In The Sky
Foregoing
ArdentCraft: The Beginning
Star Factory
Bounds
Mech & Magic
Skyexchange 2 Lite
Epoch Runner
Realistics I
All the Mods Expert - ATM1E
Pokemon Adventure: Reloaded
TWD - A Zombie Apocalypse
Stranded On Earth
Mech & Magic LITE
Mystic's Monstrosity
Life in the village LITE
Modern Skyblock: Classic
Minecraft Trillionaire
TechnodeFirmaCraft
HarvestBlock
All the Mods 3 Expert - ATM3E
The Trial of God
Hypothermia
SRP: Quarantine Zone
Mystical Skies
Underdog
Forever Stranded Hurt Edition
Super Hostile Modpack
TREPIDATION
Dimension Hopper: The Fall
Chroma Sky
Celestial Journey
Primal Skies
All The Mods Expert: Remastered - ATM
Clockwerk Pixelmon
Project Infinity Unlimited
Hunting Monsters The Witcher Modpack
The Best of Both Skyblocks 2
Galactic Engineers
Military Industrial Complex
Beyond The Skies
Ancient TownCraft
Not The Bees
SCP Skyblock
Evolution: Reset
Ronin Slash
Invasion & Guns 1.12.2 Modpack
Compitum Magia
Life in the Industrial Village
Uncle Genny's 100% Organic & Free-Range Modpack
Crimson Skies
Modern RLCraft
Guns, Nukes, and Suffering (GNS) (Discontinued)
Jurassic World Reborn 2 LITE
Rise of the Titans
Re-Evolving Technology
Technological Journey
Chicken Evolution
GregTech: Beyond
![[GTCEu] GregTech Expert 2](https://media.forgecdn.net/avatars/511/741/637830889925682506.png)
[GTCEu] GregTech Expert 2
Pokehaan Craft - Lite
GregTech Quantum Transition
FictionCraft: Atomic Space
Vorps Reborn
Avaritia Adventures
Pixelmon Quest
Dragon World RPG Modpack
a bit of all the hero's and thanos
SkyBix - A SkyBlock Modpack
Enigmatica
Link Presents: Project Draconic Avaritia E
Manufactio 2 - Nuclear Edition
Farming Crossing
Lost Island
Skyblock Billionaire
Infinite Alchemy
Compaction: Think inside the box
Catalyst - Parasites
TerraFirmaCraft Reditus 2
Gregicality Skyblock Edition
Interactions
CaveColonies
Hell on Earth