ShutdownTimer

Lightweight server-side mod for scheduling server shutdowns.

Commands

• /timer <time> [unit] — Start shutdown timer (e.g. /timer 10s, /timer 15 minutes, /timer 2h).
• /timer cancel or /timer stop — Cancel the active shutdown timer.

Features

• Supports seconds, minutes, hours, and days.
• Auto-completion in command syntax.
• Global chat warnings at 10m, 5m, 1m, and a 5-second countdown.
• Graceful player disconnect before shutdown.

If the mod gets enough interest, I'll update it to more Minecraft versions and add new features!