GREAT LOTUSInstall

Summary

Publishes an MQTT request that asks the remote client to wait until a reference image appears on screen or the action times out. Optionally waits for the MQTT response before returning workflow output.

Inputs

• Topic (required) — MQTT topic used to publish the request.
• Remote Port (required) — CDP port used to route the request to the intended browser session.
• QoS — MQTT delivery level; defaults to 1 (at least once).
• Image URL (required) — URL of the reference image for the client to download if needed and search for on screen.
• Temperature — Image matching threshold; defaults to 0.7. Higher values request a stricter match.
• Interval (sec) — Pause between image search attempts; defaults to 0.1 seconds.
• Timeout (sec) — Maximum time to wait for the image; defaults to 60 seconds.
• Include Input Items — When enabled, includes selected fields from incoming items in the request payload.
• Wait For Response — When enabled, waits for an MQTT response before returning; otherwise publishes without waiting. Defaults to false.
• Response Timeout (sec) — Maximum time to wait for the MQTT response when waiting is enabled; defaults to 60 seconds.
• Delay Next Step (ms) — Delay before continuing after publishing, or after receiving a response if response waiting is enabled; defaults to rand(200,1000).

Output shape

A single output item per processed input item containing the MQTT response or publish result.

The operation waits for the reference image to appear or time out on the remote client. The source pack shows response parsing and optional response waiting, but does not expose enough of the execution body to specify the exact output fields.

Links

• n8n community nodes installation guide