OPMatica

OPMatica

Enhances the use of Litematica on OPSUCHT with additional features. (Unofficial Addon)

by
403 Downloads
fabricutility
Rent Server with this Mod

About this Mod

🎨 Spraymatic

  • For the best experience with Spraymatic, make sure to have all color variants of the required spray cans in your inventory.

  • Ever built a large map, pixel art, or colorful megabuild? The Spraymatic automatically reads your loaded Litematica schematic and colors the block wherever you point, whether it's wool, concrete, terracotta, or glass. No more manually swapping colors block by block.

🛒 EasyMarket

  • The EasyMarket detects which block is needed next according to your schematic and checks if you have it in your inventory, if not it will open the OPSUCHT Markt if the Item is available to buy, keeping your building flow smooth and uninterrupted.

⚙️ Commands

  • /opmatica spraymatic toggle | Enable/disable the spraymatica
  • /opmatica spraymatic mode | Switch between Schematic and Paint mode
  • /opmatica spraymatic color | Set the paint color (e.g. red, blue)
  • /opmatica easymarket toggle | Enable/disable EasyMarket

⌨️ Keybinds

  • All keybinds can be found and customized under the OPMatica category in your Minecraft keybind settings.

  • Spray Block | Spray the block you're looking at

  • Toggle Spray Mode | Switch between Schematic and Paint mode

  • Paint Color: Next | Cycle to the next color

  • Paint Color: Previous | Cycle to the previous color

Available Versions

OPMatica 1.0.1-betabeta
MC 1.21.11fabric
April 6, 2026
OPMatica 1.0-betabeta
MC 1.21.11fabric
April 2, 2026

How to Install OPMatica on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "OPMatica". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

OPMatica server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is OPMatica compatible with fabric?

OPMatica officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with OPMatica – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if OPMatica consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install OPMatica with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported

Supported Versions

1.21.11