Modrinth · Minecraft mod
command on join
a simple mod to run a comand on player join
Quick answer
Which command on join release matches 26.2?
command on join 1.0.0 targets 26.2 with Fabric. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is command on join required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does command on join 1.0.0 need?
1.0.0 on 26.2. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add command on join without breaking your instance.
Built for command on join 1.0.0 on 26.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does command on join add?
a vibe coded mod to run a command on player join
Config format (config/joinmod.conf):
default = say Welcome %player%!
-GROUP admin
say Welcome admin %player%!
Notch
Admin1
-GROUP vip
say Welcome VIP %player%!
Player1
Player3
default = fallback for unlisted players
-GROUP with the command on the next line, then player names (one per line)
%player% is replaced with the joining player's name
First matching group wins (groups checked in order)
Project description from Modrinth.
Pick your setup
command on join by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
command on join versions and loaders
1.0.0
joinmod-1.0.0.jar
1 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.