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.

Mob Core
mt-mods

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

Zoonami 3D Mobs
isaiah658

Adds 3D monster mobs to Zoonami.

Mobs Ghost Redo
TenPlus1

Adds ghosts.

Mob Biome Mapper
Neuromancer

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

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 Effects
SFENCE

Provides predefined attribute effects without apply logic for mobs based on Mobs Redo API, modifying movement, combat, and behavior attributes

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Mobs Monster
TenPlus1

Adds many types of monster.

MFSM Multiple Finite State Machine
Sumi

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

Mobkit Sapien
LuantistDork

Adds villager like mobs using Mobkit.

Raids
DragonWrangler

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

Moblib
LMD

Low-level high-performance entity library

Mobile Crosshair
GreenXenith

It's a crosshair for mobile.

Balrog Sword MT 5.4
DragonWrangler

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

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests

Mobs Skeletons
TenPlus1

Adds three skeletons to the world.

Mob Mese Monster Classic
TenPlus1

Adds classic Mese Monster.

3D Armor Mobile
LandarVargan

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

Infectious
KPCOFGS

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

Vegan Misc.
AirplaneMan

Adds vegan alternatives for there are no mob drops avialable

The Mob API
TX_Miner

Provides a simple API for mobs

MobConf
zeuner

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

Spawners
SaKeL

Adds spawners for mobs, dungeons, temples and ores.

Wilhelmines Living Caves Mobs
mt-mods

adds mobs to the caves of your world

Climbing Pick
lag01

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

Hud Hider
Hito Hito

Make your hud invisible on mobile.

Invisiblocks
TenPlus1

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

Living Slimes
EmptyStar

Adds living slime mobs

Mobs Ethereal Bosses
PixelZone

Adds 3 bosses to some biomes..

Healing Stick
Vasiliy

heals mobs and players

Common Mob Interface
Byakuren

A standard modding interface for interacting with mobs

mime (flux's fork)
fluxionary

adds a monster mimicking its surrounding nodes.

GetName
kevins

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

Creatura
ElCeejo

A performant, semi-modular, Animal focused mob API

Nether Mobs
Dirkfried

Add monsters and dragons to your nether world.

Mesebox
johalun

Mobile storage box powered by Mese

Mobkit
mt-mods

Entity API