
Mamelao's seedchecker
Instantly cycle through predefined Minecraft seeds with hotkeys and automated commands. Designed for seed checking, testing, and speedrunning workflows.
About this Mod
Mamelao's Seedchecker
Tool to speedup checking seeds
This mod loads a list of seeds which lets check seeds even faster.
- No more manual searching
How to use
Download the mod, and follow this tutorial:
www.youtube.com/watch?v=RpN94a2q8JI
In the mods folder put the .jar file you installed (you should also have fabric api)
Click i (can be changer) to load the next seed in the list.
Put the seeds in .minecraft/config/seeds.txt
Every time you load a seed it gets removed from seeds.txt
Planned
- Initial commands - Put in command(s) you want to run when entering a world
- Block counter - Show the amount of blocks of some kind around you to look for buildings
- Loading world beforehand - Instead of waiting for worlds to load every time, they get loaded in the background
- HUD with useful information
License
This mod uses a MIT License.
Also thanks to my friend Samixaro and my aunt for german translations
Available Versions
How to Install Mamelao's seedchecker on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.19.4).
Install Mod
Open the mod browser in the dashboard and search for "Mamelao's seedchecker". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19.4
Server-side
✗ UnsupportedRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Mamelao's seedchecker 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 4 GB RAM is allocated and the loader matches the mod version (1.19.4). You can switch loaders with one click in the panel.
Is Mamelao's seedchecker compatible with fabric?
Mamelao's seedchecker officially supports fabric for Minecraft 1.19.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Mamelao's seedchecker – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Mamelao's seedchecker 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.
Similar Mods
Rent Modded Server
Install Mamelao's seedchecker with just one click on your server.