CurseForge · Minecraft mod
Mineqtt
A Mod that allows Minecraft to talk to iot devices using the mqtt protocol. Ever wanted to turn on your smart lights by flicking a lever in Minecraft?
Quick answer
Which Mineqtt release should I use?
MineQTT-fabric-0.5.3.jar targets 1.21.8 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Mineqtt required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does MineQTT-fabric-0.5.3.jar need?
MineQTT-fabric-0.5.3.jar. Change the file and its required mods may change too.
Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Mineqtt without breaking your instance.
Built for MineQTT-fabric-0.5.3.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use MineQTT-fabric-0.5.3.jar. It targets 1.21.8 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside MineQTT-fabric-0.5.3.jar. It opens that exact file at the source.
About this project
What does Mineqtt add?
Mineqtt
Control real devices from inside your Minecraft World
Control real life devices with minecraft redstone or display sensor values on your fancy 7 segment redstone display, or use it to wirelessly connect redstone contraptions in your Minecraft world.
Or maybe you want to know if your virtual nuclear reactor is about to blow up, with Mineqtt you could trigger a real airhorn/sirene to wake you up before its too late.
Inter Server Communication - Signals Between Minecraft Worlds
Another Use Case is wireless redstone between multiple servers that are connected to the same mqtt broker. You can also send signals from Single Player Worlds to online Servers and Vice versa.
Note of Caution
This Mod establishes a connection to a seperate MQTT Server (Configurable). Connecting to public mqtt servers bears the risk of someone else triggering your redstone or sending unfiltered Data to your server/world or receiving the signals you send via unsecured public mqtt servers. I suggest using a self hosted MQTT-Broker.
Roadmap
Implemented
- Connect to MQTT-Broker with username/password Authentication
- Gui to configure topics for Senders and Receivers
Showcase
Send Redstone state to MQTT: Watch on Youtube
Receive Redstone state from MQTT: Watch on Youtube
Configure topics using items and named Paper: Watch on Youtube
Planned
- Send/Receive Redstone Signal Strength
- Portable Topic Debugger (Subscribe to any topic from a handheld gui to debug)
- Integrate Native Minecraft features like chat, scorebord, achievements,…)
Project description from CurseForge.
Pick your setup
Mineqtt by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Mineqtt versions and loaders
MineQTT-fabric-0.5.3.jar
3 Jun 2026
0.5.2
MineQTT-fabric-0.5.2.jar
22 Feb 2026
0.5.0
MineQTT-fabric-0.5.0.jar
14 Jan 2026
0.4.0
MineQTT-fabric-0.4.0.jar
3 Dec 2025
MineQTT-fabric-0.3.0.jar
11 Nov 2025
0.2.1
MineQTT-fabric-0.2.1.jar
24 Sept 2025
0.2.0
MineQTT-fabric-0.2.0.jar
24 Sept 2025
MineQTT-fabric-0.1-SNAPSHOT.jar
14 Sept 2025
Looking for an older file? The official CurseForge project page is in Resources.