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intruder alerts

IntruderAlerts is a client-side Fabric mod that notifies you when untrusted players appear nearby. When an unknown player enters your render distance, you'll receive a chat message, a toast notification, and a sound alert.
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intruderalerts-1.2.1+mc1.21.11.jar

File nameintruderalerts-1.2.1+mc1.21.11.jar
Uploader
BerezhnykBerezhnyk
Uploaded
May 23, 2026
Downloads
90
Size
51.0 KB
Mod Loaders
Fabric
File ID
8132242
Type
R
Release
Supported game versions
  • 1.21.11
DownloadInstall Via App

Curse Maven Snippet

Fabric

modImplementation "curse.maven:intruder-alerts-1464611:8132242"

Learn more about Curse Maven

What's new

 v1.2.1

  New
  - Ignore list — server anti-cheat probe bots (e.g. MineProbe) no longer trigger alerts. Ships with MineProbe pre-configured; edit config/intruderalerts_ignore.json or
   use the new commands.
  - Below-world-floor filter — any "player" with Y below world.getBottomY() (e.g. Y=-66 in overworld) is auto-skipped. Catches probe bots that change names per session.

  New commands
  - /intruder ignore add <name> — start ignoring a player name
  - /intruder ignore remove <name> — stop ignoring
  - /intruder ignore list — show all ignored names

  Docs
  - README now documents every command (the demo, history, history <player>, and history clear commands were already there but undocumented).

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