StarRailExpress Library Mod

StarRailExpress Library Mod

A lib of StarRailExpress with commands, development libs and resources

by
135 Downloads
fabriclibrary
Rent Server with this Mod

Screenshots

Cover
Commands `/math`

About this Mod

SRE-lib

This is a fabric mod that contains necessary resource files, commands and libs for StarRailExpress.

Notice

This is a fabric mod!

Features

New commands

  • Add new commands /sre:lib.

  • Add new commands /math <exp>

    For example: /math 1+1+sin(5*cos(6*(1>2))) will result 1 (1.0410757253368614 if you called the function in code.)

Resources

  • Add the necessary resources for the mod StarRailExpress
  • It contains sound packages needed for the game to run, providing sound effects for the following items/roles.
  • Roles: Jester, Singer,Loose End,Dio,Gambler,NianShou,Party Killer,Wind Yaose.
  • Items: Syringe, Sniper rifle, shotgun, The World.

For Development

  • Add some general utils for starrailexpress that could be found in codes.

Why do you need this?

If you are not a user of StarRailExpress, this mod may not be so useful.

If you want to play, please see starrailexpress project instead. And then put it into your mod folder with StarRailExpress.

It's a dependence lib for the mod StarRailExpress.

If you want to build your own plugin of StarRailExpress, you will also needs this.

Available Versions

StarRailExpress Library Mod 1.0.1release
MC 1.21.1fabric
May 18, 2026
StarRailExpress Library Mod 1.0.0release
MC 1.21.1fabric
May 18, 2026

How to Install StarRailExpress Library Mod 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 (1.21.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

StarRailExpress Library Mod 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 StarRailExpress Library Mod compatible with fabric?

StarRailExpress Library Mod officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with StarRailExpress Library Mod – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if StarRailExpress Library Mod 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 StarRailExpress Library Mod 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
Business Source License 1.1, Creative Commons Attribution Non Commercial 4.0 International
Server-side
Required

Supported Versions

1.21.1