Morpheus Mod is a pretty mod that implements sleep voting to a forge based server. Through this mod, other players will receive a notice while a player is trying to sleep during the night. Thus everyone can coordinate each other easily.
Additionally, this mod need at least 50% of player playing on sever in order that they can vote for day to make change. By default, players can customize messages, and turn off alerts in case you want.
Morpheus is a server side only mod. You will get it for free on your server/private pack as you don’t need to include it in the client download. Only Permission for distribution is required as part of a publically available pack/server pack.
Morpheus Mod Download Links :
For Minecraft 1.11.0