Deadly Entity Data
Minecraft multiplatform library mod to add custom NBT data to entities.
About this Mod
Deadly Entity Data
Minecraft multiplatform library mod to add custom NBT data to entities.
License
This mod is licensed under MIT license.
Author
See my website for my other projects: https://deadlyartist.com
Available Versions
How to Install Deadly Entity Data on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Deadly Entity Data". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Deadly Entity Data 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 (1.21.1). You can switch loaders with one click in the panel.
Is Deadly Entity Data compatible with fabric and neoforge?
Deadly Entity Data officially supports fabric, neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Deadly Entity Data – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Deadly Entity Data 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.
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Install Deadly Entity Data with just one click on your server.