fmod
by yknBugs
fmod is a server-side management mod for Fabric and Forge that adds admin tools, player information commands, and an in-game automation editor.
What it does
Server administrators can run fmod to track events such as entity counts, player deaths with coordinates, AFK status, projectile hits, boss fights and fast travel. Entity count warnings trigger when a threshold is exceeded, and entity density is analyzed automatically. Notification messages are configurable, and features are disabled by default until enabled through commands or the config file.
Most commands start with f and need OP permissions unless the command notes otherwise. Players can request or share their own information, and broadcasts support rich text formatting and dynamic placeholders. Because the mod runs only on the server, players connect without installing anything. Files are published for Fabric and Forge for 1.20.1 only, under the MIT License, and the source code and issue tracker are public.
Key features
Entity monitoring
Warns when entity counts pass a set threshold and reports automatic entity density analysis for the loaded world.
Player and boss event tracking
Logs death coordinates, named-entity killer mobs, boss fight details and fast travel for admins to follow.
In-game automation editor
A node-based flowchart engine lets admins build, edit and run automation flows without restarting the server.
Note Block Studio playback
Plays Note Block Studio .nbs songs for players in-game.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Server administration
Admins watch entity load, AFK status and boss fights from one mod instead of several separate tools.
Who it’s for: Server owners and admins who want event tracking, entity monitoring and custom automation on a Fabric or Forge server running 1.20.1.
Questions
Does fmod need to be installed on player clients?
Which loader should a server use for fmod?
Do admins need OP permissions to use fmod commands?
In the catalog
fmod is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 34,764 mods support Minecraft 1.20.1.
Similar mods
What the author says
This is a server-side mod that works even if clients don't have it installed. All features are disabled by default and can be configured using commands or the config file.
Official listing
- Modrinth page
- modrinth.com/mod/fmod
- Owner
- yknBugs
- Published
- 2026-02-15
- Updated on Modrinth
- 2026-02-15
- Facts verified
- 2026-10-15