Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

PerfHUD
Juri

Adds an HUD which shows some performance stats.

Playerfactions Ext
IRI

extension of Playerfactions which adds sub-commands that allow you to teleport, give/withdraw privs and/or items to all members of a faction at the same time or for one player in a faction.

Invisible Blocks
Truemmerer

Add invisible Blocks

Bounty
csirolli

Place bounties on players

Staff Channel
_Xenon

Write messages only to staff

Barrier
erov

Barriers with optional placement restrictions.

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

Kick Vote
rubenwardy

Adds kick voting using the vote API

Safe TNT
1F616EMO

Apply height restrictions to TNTs

A simple relay bridge
jolethen

Mirrors in game chat to discord

Geminti
IlzumiZeminori

Gemini integration into Luanti chat

Server Logs
Impulse

Shows server logs to privileged users

Matterbridge Player Events
cj_clippy

Sends a message to the matterbridge when a player joins/parts

DataMiner
sorcerykid

DataMiner is an analytical tool for server operators with a feature-rich API for customized report generation

Discontroll (disconnect troll)
Sofik5800

Troll players with command (chat message .dct). Select troll name and troll type in discontroll menu.

Chat Anticurse
lag01

Kick player out when they type a curse word in chat or using /me or /msg command.

Scramble
tacotexmex

Renames all nodes to a hashed equivalent.

OTP
mt-mods

(T)OTP Verification for player accounts

Playtime Limit
Linuxdirk

Limit how long players are allowed to play

Luarocks Wrapper
lazerbeak12345

Securely Wrap Luarocks packages without needing trusted mods.

Pencil Redo
1F616EMO

Tool to edit infotext of nodes

Bugbug Chat Logger
bugbug11

Logs chat messages in worlds/worldname/chat.txt

Server Cleaner
AiTechEye

Keep the server clean and simple

AntiSpoof
1F616EMO

Preventing confusable usernames

No More Guests!
kaeza

Stops guest players (ie: Guest1234) from joining your server

Entities Protection
Impulse

Protects entities from attack in protected areas

Welcome New Players
DiamondPlane

Sends a welcome message to new players

Interact
Amaz

A mod that gives the interact priv to players who want it and who have agreed to the rules.

bug command
fluxionary

adds a command that submits a bug report to a github repo.

MT POI Map
beaver700nh

Displays a map with points of interest, for any game (no dependencies).

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options

chatcolor
bookgirl

hex and bukkit-style chat colors with per-color privileges

Dynamic Passgate
fulgidus

Invite-only server gate with dynamic per-user passwords

Chatlogs
Zeralyth

This mod was made to (hopefully) work as chatlogs and capture conversations. It’s meant for public chats only, not direct messages.

Admin mailing list and report
1F616EMO

Add mailing list for admins and moderators, and a report function

BabelFish Mail
1F616EMO

Translate mails into the player's preferred language

DTools
Logikí

this gives tools for developers

Verbana GUI
Luke

A GUI for verbana

YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe