Source-checkedQuality of life & UI

Aggro Indicator

by Raverbury · for Minecraft

Display an alert icon above mobs that are aggroing onto you

325KDownloads
4 mo agoLast updated
MITLicense
Fabric · Forge +1Loaders

About Aggro Indicator

From Modrinth

Display an alert icon above mobs that are aggroing onto you

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.

Highlights

From source data

Game versions

Supports 22 Minecraft versions, the newest being 26.2.

Loaders

Runs on Fabric, Forge and NeoForge.

Footprint

Rated a light load on a server.

Aggro Indicator on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Fabric, Forge, NeoForge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
3.1.0, released 2026-06-30

Game versions by loader

LoaderGame versionsNewest
Fabric26.1 to 26.2 (4 versions)26.2
NeoForge26.1 to 26.2 (4 versions)26.2

From 5 recorded builds of Aggro Indicator.

Recent builds

BuildReleasedGame versionsLoaders
3.1.02026-06-3026.2NeoForge
3.1.02026-06-3026.2Fabric
3.0.12026-05-3026.1 to 26.1.2 (3 versions)NeoForge
3.0.12026-05-3026.1 to 26.1.2 (3 versions)Fabric
3.0.02026-03-2826.1 to 26.1.2 (3 versions)NeoForge

Run Aggro Indicator on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Quality of life & UI

Small conveniences, tweaks and interface improvements players notice straight away.

Runs on your server

From source side support

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

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForge
Runs on
Serverrequired on the server
Game versions
26.2 and 21 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorRaverbury, as published on Modrinth
  • ✓LicenseMITFree

Aggro Indicator, answered

Generated from the mod’s own source data.

Do my players need to install Aggro Indicator?

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

Which loaders does it support?

Fabric, Forge and NeoForge.

Is it free?

Yes. Aggro Indicator is free to download from Modrinth. Its license is MIT.

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 Aggro Indicator on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Aggro Indicator in one click.