Visual Harm 1Ndicators
Mantar

HP bars for mobs/players

Traders
Sokomine

Configurable mobs/NPC which can trade for you.

Cube Mobs
Xanthus

Adds various cube mobs with different abilities using mobkit.

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Mobs Ethereal Bosses
PixelZone

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

Mobs Animal
TenPlus1

Adds farm animals.

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.

The Mob API
TX_Miner

Provides a simple API for mobs

Balrog Sword MT 5.4
DragonWrangler

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

Mobkit
mt-mods

Entity API

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Mob Biome Mapper
Neuromancer

Allows mobs to spawn in biomes that don't support them.

Mobile Crosshair
GreenXenith

It's a crosshair for mobile.

Moblib
LMD

Low-level high-performance entity library

Extreme Randomizer
NO11

Randomises crafting, mob and block drops.

Mob Limiter
Neuromancer

removes mobs over max count near players with configurable settings

Nether Mobs
Dirkfried

Add monsters and dragons to your nether world.

Invisiblocks
TenPlus1

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

Water Mobs
TenPlus1

Water Mobs for Mobs Redo

Not So Simple Mobs
TenPlus1

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

mime (flux's fork)
fluxionary

adds a monster mimicking its surrounding nodes.

Mob BiomeDb Mapper
Neuromancer

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

S Battlehammer
Stakbox

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

Zoonami 3D Mobs
isaiah658

Adds 3D monster mobs to Zoonami.

Mob Core
mt-mods

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

Mesebox
johalun

Mobile storage box powered by Mese

Mob Mese Monster Classic
TenPlus1

Adds classic Mese Monster.

Creatura
ElCeejo

A performant, semi-modular, Animal focused mob API

Wilhelmines Living Caves Mobs
Liil

adds mobs to the caves of your world

MFSM Multiple Finite State Machine
Sumi

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

Mobs Ghost Redo
TenPlus1

Adds ghosts.

Large Slugs
jwmhjwmh

Adds node-based slug mobs to your world

Throwable Bombs
DragonWrangler

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

X Spawners Mobs
SaKeL

Adds mob spawners.

Sky Mobs
TenPlus1

Sky Mobs for Mobs Redo

Mobs Monster
TenPlus1

Adds many types of monster.

Raids
DragonWrangler

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

Disable Mob Damage for Advanced Trains
Silver Sandstone

Prevents trains from damaging mobs.

Spawners
SaKeL

Adds spawners for mobs, dungeons, temples and ores.

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.