Process Data from Stdin / Incoming Message?

[ggrote]

Is it possible to process the data from a node-red message (coming in via mqtt publish)? Maybe with stdin Transport?

My data flow is:

• Tibber Pulse sending MQTT message with binary SML Data.
• MQTT In Node in Node-Red
• Route binary data to SmartMeter and decode SML data
• Use decoded response

[coolchip]

Of cause this is possible. Unfortunately, I don't have the time for extensions. Maybe you have some time for that? ;-)