NoMobsThankYou

Prevents unwanted mobs from spawning in your Minecraft world. Configure via JSON files.

OP needed for commands.

Features

• 6 presets: disableAllMobs, villagersAllowed, disableMonsters, disablePassiveMobs, disableVillagers, disableBosses
• Override lists: add or keep specific mobs with wildcard support (minecraft:*, modid:*)
• Runtime reload: change config without restarting the server
• Lightweight: no dependencies beyond what Minecraft already ships

Commands

Command	Description
/nomobsthankyou reload	Reload config from disk
/nomobsthankyou status	Show current config status
/nomobsthankyou clean presets	Reset presets to defaults (auto-reload)
/nomobsthankyou clean list	Clear override remove and keep lists (auto-reload)
/nomobsthankyou open presets	Open presets config file
/nomobsthankyou open list	Open override lists config file

Configuration

Two JSON files in config/:

Presets file

Enable exactly one preset at a time. If more than one is true, none will be applied.

{
  "disableAllMobs": false,
  "villagersAllowed": false,
  "disableMonsters": false,
  "disablePassiveMobs": false,
  "disableVillagers": false,
  "disableBosses": false
}

Preset	Blocks
disableAllMobs	Every living entity (hostile + passive + ambient + water mobs).
villagersAllowed	Same as disableAllMobs, but villagers and wandering traders are preserved.
disableMonsters	All hostile mobs: zombies, skeletons, creepers, spiders, etc. (MobCategory.MONSTER).
disablePassiveMobs	Passive animals: cows, pigs, sheep, chickens, rabbits, foxes, bees, squid, fish, axolotls, etc. Wandering traders are preserved.
disableVillagers	Villagers and wandering traders only.
disableBosses	Wither, Ender Dragon, and Elder Guardian.

Note: Invalid JSON or values will reset to defaults and show a warning in chat.

Overrides file

Add or keep specific entities. Supports wildcards (minecraft:*, modid:*):

{
  "remove": ["minecraft:creeper", "minecraft:zombie"],
  "keep": ["minecraft:villager", "minecraft:wandering_trader"]
}

Overrides are applied on top of the active preset.

Note: Invalid JSON or values will reset to defaults and show a warning in chat.

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Requirements

Fabric

• Fabric API
• (+26.X) Java 25 or newer

NeoForge

• (+26.X) Java 25 or newer

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License

This project is licensed under the MIT License.