There is a simple rule about mobs in Minecraft. If it is nighttime or not enough light level is available, the hostile mobs spawn not only in your building but also around them.
They can attack you or destroy your buildings. That is why you want to know about how to stop mobs from spawning in minecraft command.
Basic Method to Proof Mobs Spawning
Before you can go further to find out the command for stopping the mobs from spawning, you need to know that some basic rules of spawn proofing can be found.
It means that some natural conditions make the mobs unable to spawn. You might want to understand this matter first because it might not be necessary to disable the mob spawn through commands sometimes.
The very basic method to prevent the mobs from spawning is by utilizing light blocks. You have to make sure that you have high enough light exposure that makes the mobs unable to spawn after dark.
If you want to provide lights, you need to place torches. With more torches, you can boost the level of lights around those mobs.
This way, the hostile mobs can be stopped from spawning. Besides the torches, you can also use other light sources Shroomlight or Glowstone. Although it is more difficult to come by, this item can emit light with higher levels.
The light blocks are not the only key to prevent the mobs from spawning. The mobs will not have the ability to spawn the blocks with not more than the height of a full block.
The same thing goes on the areas that are covered in slabs with bottom and half height. The level of light and the light blocks will not play a big matter in this circumstance.
Even with a low light level, the mobs cannot spawn in this area. The mobs will not have the ability to spawn the transparent blocks like glass or partly transparent blocks like Leaves.
You do not have to worry about how to stop mobs from spawning in minecraft command. If you want to prevent the mobs from spawning, you can try to place carpet, pressure plates, and buttons.
Advanced Method to Proof Mobs Spawning
If you think that the basic methods will not be effective enough to prevent the mobs from spawning, you can use the advanced method of how to stop mobs from spawning in minecraft command.
You might want to understand the mobs in Minecraft more. You might already know that the Minecraft game has a cap of the mobs. Anytime there is a player online, the mob cap will increase by 70.
How can you deal with this mob cap? There is no other method to alter the mob cap but using commands. You have to do this if you do not want to find your Minecraft world that is filled with a lot of mobs.
You might want to give a name tag to a mob. The name tagged mob will not count toward the mob cap any longer. However, it will not despawn as well.
It means that even if you go away from the Minecraft world, it is still there. This is the basic despawn rule of the mobs, but some mobs such as Shulkers and Withers are excepted from this rule.
That is why you can prevent them from spawning by putting more than these mobs’ mob cap in the chunks of spawn.
You can bring the mobs inside and outside of the chunks of spawn to turn it on and off if they are located on the chunks of spawn edges.
You can also try to use portals to fill the area. With this method, the mob switch can be placed anywhere you want in the world.