AntiAlts

🛡️ AntiAlts

AntiAlts is a lightweight Minecraft moderation plugin designed to detect and manage alternate accounts (alts) on your server. It helps staff track player warnings, manage IP-based restrictions, and control alt access using permissions — all with a clean GUI and simple commands.

✨ Features

🔍 Check player warnings via GUI

/antialts checkwarn

Opens a chest-style GUI with the player’s head and warning details

⚠️ Warning management

Clear warnings easily with /antialts clearwarn

🚫 Alt blocking & unblocking

Unblock players by username / UUID / IP

✅ Allow trusted IPs

Grant special permission to specific IPs to allow alt usage

📋 Helpful command system

/antialts help for all available commands

🧩 Permission-based control

Staff-only commands for safety

⚡ Lightweight & optimized

No lag, simple config, easy to use

🧠 Use Cases

Prevent ban evasion

Track repeat offenders

Allow shared IPs (cafes, friends, families)

Improve staff moderation workflow

🔧 Compatibility

Works with Paper / Leaf / Spigot

Tested on Minecraft 1.21.x

🍀 Permissions:

antialts.admin