Commander

Commander

An extension of the data pack system.

by
76.3K Downloads
fabriclibraryutility
Rent Server with this Mod

Screenshots

Commander Screenshot 1

About this Mod

Commander

Connector
Follow on Bluesky

Checkout the wiki to learn more! https://constellation-mc.github.io/commander/

If you have a suggestion or a feature request, be sure to share it here: https://github.com/constellation-mc/commander/discussions/categories/ideas

Quick Introduction

Commander is an extension of the vanilla data pack system.

It adds a new event system:

{
  "event": "commander:after_killed_by_other",
  "commands": [

  ]
}

Flexible JSON commands:

{
  "type": "commander:commands",
  "selector": "commander:random_player",
  "commands": [
    "/cmd:explode ~ ~1 ~ 2"
  ]
}

New / commands:

  • cmd:arithmetica: /cmd:arithmetica "round(346.45, 1)"
  • cmd:explode: /cmd:explode ~ ~ ~ 4

Support for advanced expressions with data access:

minecraft:this_entity.isInWaterOrRain

/say ${{ origin.x }}

There are no client-side features available, everything is done on the server.


Commander is still in beta, so things can change, develop, break.

Modpack creators, DO NOT INCLUDE the .commander folder!

Available Versions

0.9.0 (1.21)beta
MC 1.21, 1.21.1fabric
August 6, 2024
0.9.0 (1.20.1)beta
MC 1.20.1fabric
August 6, 2024
0.8.0 (1.21)alpha
MC 1.21fabric
July 27, 2024
0.8.0 (1.20.4)beta
MC 1.20.4fabric
July 27, 2024
0.8.0 (1.20.1)beta
MC 1.20.1fabric
July 27, 2024

How to Install Commander 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 "Commander". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1, 1.21, 1.20.4 (+1 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Commander 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 Commander compatible with fabric?

Commander officially supports fabric for Minecraft 1.21.1, 1.21, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Commander – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Commander 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 Commander 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
MIT License
Server-side
Required

Supported Versions

1.21.11.211.20.41.20.1