Mods Functional

AutoBuild, Automated Schematic Builder

• • 5/6/26 4:35 pm • 10 logs
  • 13.1k views • 34 today
  • save_alt 2.6k downloads • 9 today
Game Version
Minecraft 1.21.11
Progress
95% complete
  • 31
  • 36
  • 14
oDilan
Lvl 55 • Grandmaster Aesthetic
124

AutoBuild



AutoBuild is a Fabric mod that lets you load schematics, preview them in-game, and build them automatically block by block in your world.

It is made for survival builders, creative builders, multiplayer servers, and content creators who want faster building without losing control over placement, rotation, preview, and materials.

Preview


AutoBuild, Automated Schematic Builder Minecraft Mod

Features


  • Load and build `.schem` structures in-game
  • Real-time ghost preview before building
  • Move, rotate, and flip the preview with in-game tools
  • Per-block or per-layer building modes
  • Adjustable build speed
  • Undo support for recent placed blocks
  • Material overview and missing block checks
  • Creative-only missing materials command
  • In-game settings menu
  • Folder-based schematic library
  • Featured Library for browsing highlighted schematics
  • Works in both Survival and Creative
  • Multiplayer friendly with per-player build states and settings


Commands


  • /autobuild load <file> - Load a schematic
  • /autobuild list - List available schematics
  • /autobuild start - Start building the loaded schematic
  • /autobuild stop - Stop the current build
  • /autobuild preview <on|off> - Toggle preview rendering
  • /autobuild speed <value> - Change build speed
  • /autobuild undo <steps|all> - Undo placed blocks
  • /autobuild materials - Show required materials
  • /autobuild missing - Give missing materials in Creative
  • /autobuild give <previewtool|selectiontool> - Get the preview or selection tool
  • /autobuild menu - Open the AutoBuild menu




In-Game Tools



Preview Mover Tool
  • Left Click - Move preview forward
  • Right Click - Move preview backward
  • Shift + Click - Rotate preview
  • Ctrl + Click - Flip preview


Selection Tool
  • Select two corners to export your own schematic from the world


In-Game Menu


AutoBuild includes a built-in menu for:
  • Build mode selection
  • Build speed
  • Preview visibility
  • Preview behavior after pause
  • Preview behavior after stop
  • Library access
  • Featured Library access
  • Export options


Featured Library


AutoBuild now includes a Featured Library where players can browse highlighted schematics through an in-game interface.

This makes it easier to discover builds, preview them, and add them to your workflow without manually searching through folders.

Use Cases


  • Large survival builds
  • Creative structure placement
  • Multiplayer server projects
  • Repetitive building work
  • Fast schematic testing
  • Recording and content creation
  • Community build events


Videos




Requirements


  • Fabric Loader
  • Fabric API




AutoBuild focuses on practical building automation, clean in-game workflow, and better schematic handling while still fitting naturally into normal Minecraft gameplay.

10 Update Logs

AutoBuild update 1.2.7+1.21.11 : by oDilan 05/06/2026 4:35:34 pmMay 6 @ 8:35 pm UTC

AutoBuild update 1.2.7+1.21.11

- Added a Place Sounds setting to enable or disable block placement sounds
- Fixed incorrect "Speed updated" messages when changing non-speed settings during a build
- Build speed can now go slower than 1 block per tick
- Removed the Featured tab from the main overlay
- Improved the bottom-right Support / Discord / YouTube buttons with better styling
- Changed the regular library side panel from a preview/layer list to a materials list
- Updated library preview text to match click/select behavior
- Improved the export menu styling for Pos1 and Pos2
- Fixed export coordinate fields so manual values stay saved when reopening the menu
- Fixed export coordinate fields so typing coordinates updates the selection live
- Fixed Set Pos buttons so they work correctly even after manual coordinate edits
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  Have something to say?

KingDuder9
• 02/19/2026 9:37 am
• Level 1 : New Miner
I like that someone else made a new schematic builder, but can you give me a reason to not use Litematica?
2
oDilan
• 02/19/2026 12:39 pm
• Level 55 : Grandmaster Aesthetic
Litematica is amazing for advanced users.

AutoBuild is built to be simpler, faster, and more accessible, especially for survival players and people who just want to load & build without configuring 50 settings.


It’s lightweight, multiplayer friendly, and focused on automatic building with clean UI + preview control.

Different tools, different goals 🙂
1
silvitimberwolfisbae
• 02/14/2026 8:24 am
• Level 48 : Master Pony
this is amazing this mod makes it easy to load schematics
2
oDilan
• 02/15/2026 9:31 am
• Level 55 : Grandmaster Aesthetic
Thanks the mod indeed does i’m working on future updates to create schematics via the mod itself
1
User6271337D
• 02/08/2026 9:36 am
• Level 1 : New Miner
it keeps saying illegal capacity -621 how do i fix it
1
oDilan
• 02/08/2026 11:17 am
• Level 55 : Grandmaster Aesthetic
history
Hey what version are you using?
aso when does this happen,
1
Zomphey
• 02/08/2026 7:23 am
He/Him • Level 67 : High Grandmaster Blueberry Blob
I schmell AI
1
oDilan
• 02/08/2026 7:35 am
• Level 55 : Grandmaster Aesthetic
Wdym
2
Zomphey
• 02/08/2026 7:53 am
He/Him • Level 67 : High Grandmaster Blueberry Blob
You know exactly what I mean 👁️👁️
1
oDilan
• 02/08/2026 8:09 am
• Level 55 : Grandmaster Aesthetic
Not really xD
2
View 1 more replies

Welcome