Nickname Editor

Nickname Editor is a lightweight Forge mod for Minecraft 1.20.1 that lets players set custom nicknames and display them in-game.

Features
– Set a custom nickname with an in-game command
– Show the custom nickname in command feedback messages
– Show the custom nickname in advancement announcements
– Support long nicknames without breaking normal command execution
– Keep the original player account name internally while displaying the custom nickname visually

Command
/nick name

Usage
1. Run /nick name
2. Enter the nickname you want to use
3. Your custom nickname will be shown in supported in-game messages

Notes
– This mod is designed for Forge 1.20.1
– The nickname is mainly a visual display feature
– The original player name is preserved internally for compatibility

If you find a bug or want to suggest an improvement, feel free to leave feedback.