Skip to content

Aggro Indicator

Display an alert icon above mobs that are aggroing onto you

FabricNeoForgeForge
Loaders
FabricNeoForgeForge
Downloads on Modrinth
332K
Followers on Modrinth
70
versions
43
Updated
June 30, 2026Jun 30
Published
in 2024
Screenshot 1 — An aggressive a spider and a neutral one · swipe

At a glance

Runs on Fabric, NeoForge and Forge
For Minecraft 1.20–1.21.5, 1.21.10–26.2 …
Needed in the game and on the server
Latest version — 3.1.0 from June 30, 2026
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.19.2, 1.20–1.21.5, 1.21.10–26.2 …

Ever ran into mobs that path towards your general direction and wondered whether they are aggressive or not? With this mod, you can see who has an issue with you being around their vicinity and teach them a lesson or book it out of there.

Modloader

This mod needs to be installed on both client and server to work. It won't crash or do anything if installed on just 1 side. For singleplayer you just need to install it normally.

Requires Fabric API for Fabric versions.

Config

Mod config file should be located under "config" folder, inside your Minecraft root folder, .minecraft in most cases. Where this is depends on your launcher.

  • Blacklist for both client and server
  • Adjustable x and y offsets
  • Change aggro icon styles and color
  • Ability to make icons go away after a couple of seconds
  • Alert sound that plays when mobs target the player like in Metal Gear Solid

Misc

Aggro icons won't show if mob has invisibility or if you have blindness or darkness. That would be too easy.

Compatibility

Should work on anything that uses the Mob#target property, or those whose brain uses ATTACK_TARGET memory module. Goats are special-cased with dedicated ram behavior mixins so mobs reusing those behaviors should work too.

Feature Poll

Should this mod play an alert sound when a mob targets you? Result: Yes, added.

Credits

Note

I did not want to take any copyright risk for the alert sound, so I found a close recreation licensed under Creative Commons 0 from freesound.org. Should you want to use a different sound, a resource pack can be used.

Resource pack makers can check out the path to files you want to replace here (1.20.1) or here (1.21+). Make sure to select the branch corresponding to the version you want using the side bar.

FAQ

How to install Aggro Indicator?

Install Fabric for your Minecraft version, download Aggro Indicator for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Aggro Indicator support?

Aggro Indicator has builds for Minecraft 1.18.2, 1.19.2, 1.20–1.21.5, 1.21.10–26.2 ….

Is Aggro Indicator needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

The site uses cookies: the necessary ones for sign-in and the theme, plus the Yandex Metrica and LiveInternet visit counters — they show us how the site is used. We have no advertising cookies. More