Skyblock: Zero
zanderdev

Start from absolutely nothing in a skyblock world. Time is your resource.

Find Biome
Wuzzy

Add commands to list and find biomes

OwOspeak
ROllerozxa

Converts everything in chat into OwOspeak

Mineclonia Get Comfortable
rudzik8

Sit and lay using chat commands (/sit and /lay) and by right-clicking blocks in Mineclonia, from VoxeLibre

Pronouns
prestidigitator

Allows players to set displayed and queryable pronouns for themselves.

Announcements
Impulse

Announce random messages to players

Enable Shadows
ROllerozxa

Reenable dynamic shadows for 5.6.0+

Yourland Speak up
Sokomine

NPCs deliver speeches

Mail
mt-mods

Ingame mail-system

Message Bubbles
ZenonSeth

Shows chat messages above player heads

Players Statistics
Atlante

Adds in-game statistics with the /stats (player_name) command Which displays the Playtime, number of messages, kills, deaths [...]

Cloud Control
ROllerozxa

Control whether clouds are enabled on per-player basis

Chat Log
AntumDeluge

Save chat history.

Public Tp
Impulse

Allows players to create, manage and use public teleport places.

Custom Chat Prefixes
Impulse

Adds Custom Chat Prefixes, you can choose a prefix and colour.

Minetest Discord Webhook
activivan

Mirror your in-game chat to Discord using webhooks

YL Matterbridge
AliasAlreadyTaken

Handles chat between Minetest and Matterbridge

Waypoints
Flay Krunegan

Allows players to create, manage and view waypoints in the game.

Essentials
SkyBuilder1717

Adds a lot of helpful commands for your server

Flyspeed
ROllerozxa

Fine grained control over your flight speed.

Better Command Blocks
ThePython10110

Adds command blocks similar to those from a certain other voxel game.

Remove Unknowns
Clyde

A small tool to help you clean up your world of unknown-blocks.

Emoji
bosapara

"Emoji" show emoji icon above player with command "/e" or with text smiles in chat like 'o_O'

Chatsound
Hanicef

Adds a notification sound when a player sends a chat message

StaffRanks
Salzar

Adds ranks, in chat and in nametag.

Chat Logger
Flay Krunegan

Allows players to view the last 100 chat messages, also allows you to search for keywords

TP to Death Point
Sadistic Angela

Command to warp you to your death point instantly.

PVP Toggle
Impulse

Enables you to choose whether you want to PVP or not.

Filter
sofar

A chat filter for servers, to warn/kick/ban on swearing

BlockHead
Silver Sandstone

Lets you put a block on your head.

Bed Notifications
Bob64

This adds chat messages that tell other players when a player leaves or enters a bed and when players can sleep.

Troll
ROllerozxa

Troll your friends and foes nicely!

Nickname
snowyu

This mod set a nickname with color to the player.

Lua2Mts
Neuromancer

Allows converting .lua schematics files to .mts files.

Internet Relay Chat
kaeza

Connect your server to an IRC channel, and install irc_commands to control the server from IRC

Inventory Inspector
Flay Krunegan

Allows you to view the inventory of the players

Rename
niwla23

This Mod can rename Items

Chat Translator
Droog71

Translates chat messages in Minetest using LibreTranslate.

Cooperative Factions
skiscratcher

Adds factions, allowing players to team together

Colored Chat (Server Side Mod)
1F616EMO

Color Your chat message