More posibilities how to kill mobs/players
SFENCE

Add more posibilities how to kill mobs and/or players, like traps, throwable TNT, etc.

Visual Harm 1Ndicators
Mantar

HP bars for mobs/players

Traders
Sokomine

Configurable mobs/NPC which can trade for you.

Extreme Randomizer
NO11

Randomises crafting, mob and block drops.

Large Slugs
jwmhjwmh

Adds node-based slug mobs to your world

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.

Mobs Ethereal Bosses
PixelZone

Adds 3 bosses to some biomes..

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Nether Mobs
Dirkfried

Add monsters and dragons to your nether world.

Not So Simple Mobs
TenPlus1

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

Wilhelmines Living Caves Mobs
mt-mods

adds mobs to the caves of your world

Mobs Redo API
TenPlus1

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

Better Randomizer
ThePython10110

Randomizes node drops, mob drops, and crafting recipes

Invisiblocks
TenPlus1

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

Balrog Sword MT 5.4
DragonWrangler

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

Minec##ft Items and Mobs for Mineclonia
michi16bit

Add minecraft mobs and items

Healing Stick
Vasiliy

heals mobs and players

Hud Hider
Hito Hito

Make your hud invisible on mobile.

Mobs Skeletons
TenPlus1

Adds three skeletons to the world.

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests

Mob BiomeDb Mapper
Neuromancer

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

Mobs Takodachi
Silver Sandstone

Adds takodachis.

Infectious
KPCOFGS

Aggressive apocalyptic zombies that infect all animalia mobs. Immune to sunlight, fast, and deadly.

Climbing Pick
lag01

Tool to climb, double jump, and do good damage to mobs.

Mobkit
mt-mods

Entity API

Wilhelmines Marinara Mobs
Liil

adds mobs to the marinara oceans

Mob Horse
TenPlus1

Adds rideable horse

Mobkit Sapien
LuantistDork

Adds villager like mobs using Mobkit.

Slimes Redo
TenPlus1

Add green and lava slimes to your world.

Mobs Monster
TenPlus1

Adds many types of monster.

GetName
kevins

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

Mesebox
johalun

Mobile storage box powered by Mese

3D Armor Mobile
LandarVargan

Adds a command to bring up a formspec that allows mobile users to put on armor

Mob Crab (Beta)
Can202

Adds Crabs.

Mobile Crosshair
GreenXenith

It's a crosshair for mobile.

Mob Mese Monster Classic
TenPlus1

Adds classic Mese Monster.

The Mob API
TX_Miner

Provides a simple API for mobs

Advanced fight
SFENCE

THIS IS UNSTABLE BETA. Adds hitbox-based combat system with body part damage for mobs and players

Vegan Misc.
AirplaneMan

Adds vegan alternatives for there are no mob drops avialable

Raids
DragonWrangler

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