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✓ VerifiedCreatures & NPCs

Solid Mobs

by Traben · for Minecraft

Gives mobs collisions & interactions like blocks.

99KDownloads
16 mo agoLast updated
LGPL-3.0-onlyLicense
Fabric · Forge +2Loaders

About Solid Mobs

From Modrinth

Gives mobs collisions & interactions like blocks.


Solid Mobs


discord - curseforge - modrinth - github - kofi


About

A Minecraft Fabric mod that gives entities collisions and interactions like blocks or boats already do.

Standing on a mob has you move with them, and you can hold crouch to stick to the mob and not fall off (as can happen with high lag).

Slimes can be set to be bouncy like slime blocks.

Mobs can be set to take a percentage of fall damage when fallen on.

The config("minecraft/config/solid_mobs.json") and command (/solid_mobs) allows tweaking of certain collisions, for example you can disable player collisions, pet collisions, & even tweak the amount of fall damage transferred to mobs being fallen onto.

For multiplayer this mod MUST be on both the server and client, (single player is fine) otherwise you will have stuttering and de-sync while colliding with mobs (you won't crash or any issue like that, but it is annoying).

Example video

<iframe width="320" height="240" src="https://www.youtube.com/embed/-MWMyy-TuTY"> </iframe>

Features

  • all living mobs are collide-able (with some exceptions that can be set by the config & some hardcoded like the ender dragon that act a bit weird)
  • config file ("minecraft/config/solid_mobs.json") can be set to enable or disable certain collisions and tweak fall damage transfer amount among other settings
  • Command /solid_mobs allows controlling all settings in-game
  • option to have the mobs fallen onto take a percentage of the fall damage
  • option to have slimes be bouncy like slime blocks
  • option to disable specific mob collisions
  • option to only collide with the top surface of mobs like platforms
  • when walking/riding a mob you move with them
  • can hold crouch while on a mob to snap to it and never fall off
  • Server config will sync with joining clients
  • mod will auto disable if the server does not have this mod installed

Changelog

You can find the changelog here.


Need help or have questions?

You can reach out on my Discord (preferred) or open an issue on GitHub.


discord - curseforge - modrinth - github - kofi


Hosting Partner deal

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Highlights

From source data

Game versions

Supports 20 Minecraft versions, the newest being 1.21.5.

Loaders

Runs on Fabric, Forge, NeoForge and Quilt.

Footprint

Rated a light load on a server.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Creatures & NPCs

Adds or changes creatures, NPCs and how they behave.

Runs on your server

From source side support

Modrinth lists Solid Mobs as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForgeQuilt
Runs on
Serverrequired on the server
Game versions
1.21.5 and 19 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorTraben, as published on Modrinth
  • ✓LicenseLGPL-3.0-onlyFree

Solid Mobs, answered

Generated from the mod’s own source data.

Do my players need to install Solid Mobs?

Modrinth lists Solid Mobs as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Forge, NeoForge and Quilt.

Is it free?

Yes. Solid Mobs is free to download from Modrinth. Its license is LGPL-3.0-only.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Solid Mobs on a Minecraft server.

Deploy in about a minute from $4.20 a month, then add Solid Mobs in one click.