Traders
Sokomine

Configurable mobs/NPC which can trade for you.

Visual Harm 1Ndicators
Mantar

HP bars for mobs/players

Not So Simple Mobs
TenPlus1

Adds a host of creatures into your world with new weapons too.

Wisps
ElCeejo

Adds non-entity mobs called Wisps

Moblib
LMD

Low-level high-performance entity library

MeseCraft
MeseCraft

The best game for Minetest. A survival game with new depth, mechanics, biomes, mobs and many essential additions. Has a focus on being fun, user-friendly, stable, and minimalist but featured.

Mobs Ghost Redo
TenPlus1

Adds ghosts.

Wilhelmines Living Caves Mobs
Liil

adds mobs to the caves of your world

MobConf
zeuner

Place, remove and configure Mobs (for now: NPCs) using chatcommands

Balrog Sword MT 5.4
DragonWrangler

allows those using the old mobs balrog mod to have balrog swords

Throwable Bombs
DragonWrangler

adds a cave expansion tool, a throwable tnt stick, a throwable smoke bomb, and a mob throws tnt

Living Slimes
EmptyStar

Adds living slime mobs to Minetest

Mobs Skeletons
TenPlus1

Adds three skeletons to the world.

Mesebox
johalun

Mobile storage box powered by Mese

Mobs Ethereal Bosses
PixelZone

Adds Bosses in biomes from the "Ethereal NG" and "Mineclonia" mods

Spawners
SaKeL

Adds spawners for mobs, dungeons, temples and ores.

Mobkit Sapien
nurd3

Adds villager like mobs using Mobkit.

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Zoonami 3D Mobs
isaiah658

Adds 3D monster mobs to Zoonami.

MFSM Multiple Finite State Machine
Sumi

Allows for multple states to be active, while maintaining typical state machine behavior. Good for gamestate and mobs.

GetName
kevins

Adds an API and tool to generate random names for NPCs, mobs, and places.

Extreme Randomizer
NO11

Randomises crafting, mob and block drops.

Mobs Monster
TenPlus1

Adds many types of monster.

Invisiblocks
TenPlus1

Add invisible barrier, light and mob wall into game with new tool

Mobile Crosshair
GreenXenith

It's a crosshair for mobile.

Mobs Animal
TenPlus1

Adds farm animals.

mime (flux's fork)
fluxionary

adds a monster mimicking its surrounding nodes.

HardcoretiMobs
SamBas700

adds hardcore mobs be careful (please enable shaders)

Slimes Redo
TenPlus1

Add green and lava slimes to your world.

Mobs Redo API
TenPlus1

Simple and feature rich API to quickly add mobs into your world.

Mob Horse
TenPlus1

Adds rideable horse

Mob Core
mt-mods

A Mob API meant to expand upon mobkit and bring easy to use features for creating new Mobs.

S Battlehammer
Stakbox

Adds a battlehammer weapon with high knockback for MTG (compatible only with Mobs Redo API).

Creatura
ElCeejo

A performant, semi-modular, Animal focused mob API

Mob BiomeDb Mapper
Neuromancer

Allows mobs to spawn in biomes that don't support them (Using info from BiomeDb)

Too Many Aliases
ThePython10110

Adds aliases to every item/node in MineClone to make them match MineCraft so you can stop forgetting that mcl_mobitems:ender_pearl should be mcl_throwing:ender_pearl.

Raids
DragonWrangler

Allows server owners or server admin to start mob raids to attack settlements or players

Cube Mobs
Xanthus

Adds various cube mobs with different abilities using mobkit.

Better Randomizer
ThePython10110

Randomizes node drops, mob drops, and crafting recipes

Grave
ElCeejo

Adds an eerie biome with multiple mobs.