AdCaster is a client-side Fabric mod that allows you to automatically send repeating chat messages with a configurable delay.

The mod provides an in-game GUI that can be opened using the /adcaster command. Inside the GUI, you can define your advertisement or message text, set the delay in minutes, and assign a hotkey to toggle the automatic sending on or off.

When activated, AdCaster immediately sends the configured message once and then continues sending it repeatedly based on the chosen delay. Long messages are automatically split into multiple chat messages to avoid Minecraft’s chat length limit.

All settings are saved locally and persist between game restarts.

✨ Features

Client-side only Fabric mod
In-game configuration GUI (/adcaster)
Customizable chat message text
Configurable delay (in minutes)
Hotkey to enable / disable automatic sending
Sends the message immediately on activation
Automatically repeats messages at the set interval
Long messages are split safely to avoid chat limits
Settings are saved and loaded automatically

📦 Requirements

Minecraft 1.21.11
Fabric Loader
Fabric API
fabric-language-kotlin (required)

⚠️ Important: This mod is written in Kotlin and requires fabric-language-kotlin to be installed, otherwise it will not load.