MQTT Client
Connectors OSI Approved (Free)
About
MQTT is a lightweight publish/subscribe messaging protocol widely used in industrial IoT, sensor networks and SCADA telemetry. The Paramus connector uses paho-mqtt to connect to any MQTT broker (Mosquitto, HiveMQ, AWS IoT, Azure IoT Hub) over TCP or TLS. Supports QoS 0/1/2, retained messages, last-will and LWT. Connector handles reconnect logic and topic subscriptions automatically. No vendor license required; broker may require credentials.
Key Features
- MQTT 3.1.1 and 5.0
- TLS/SSL support
- QoS 0, 1, 2
- Auto-reconnect and last-will (LWT)
Frequently Asked Questions
What is MQTT Client?
MQTT Client is a connectors application available in the Paramus App Store. MQTT is a lightweight publish/subscribe messaging protocol widely used in industrial IoT, sensor networks and SCADA telemetry. The Paramus connector uses paho-mqtt to connect to any MQTT broker (Mosquitto, HiveMQ, AWS IoT, Azure IoT Hub) over TCP or TLS. Supports QoS 0/1/2, retained messages, last-will and LWT. Connector handles reconnect logic and topic subscriptions automatically. No vendor license required; broker may require credentials.
Is MQTT Client free to use?
Yes. MQTT Client is distributed under the OSI Approved (Free) license and is available at no cost through the Paramus App Store.
How do I install MQTT Client?
MQTT Client is installed through Paramus Chemistry OS, an on-premise Windows platform for computational chemistry. Open the Paramus App Store in your local installation and select MQTT Client for one-click deployment.
What are the key features of MQTT Client?
Key features of MQTT Client include: MQTT 3.1.1 and 5.0; TLS/SSL support; QoS 0, 1, 2; Auto-reconnect and last-will (LWT).
What type of application is MQTT Client?
MQTT Client belongs to the “Connectors” category in the Paramus App Store. It runs on Paramus Chemistry OS and can also be accessed through Paramus Cloud for supported workflows.
What platform does MQTT Client run on?
MQTT Client runs on Paramus Chemistry OS, a Windows-based on-premise platform that provides local compute power for demanding simulations. It requires a Paramus OS installation with appropriate hardware resources.
Can MQTT Client be automated or integrated with AI workflows?
Yes. MQTT Client is available as part of the Paramus ecosystem which supports MCP (Model Context Protocol) tools for AI-driven automation. This enables integration with large language models and automated research pipelines.