Initial Screenshot Or Message

An assistant action can start with a predefined user message, a screenshot, or both. This is useful when a trigger should immediately ask the assistant to process something without waiting for manual input.

Examples:

• capture a selected screen region and ask the assistant to describe it
• send the current clipboard text for summarization
• run a fixed prompt whenever a Stream Deck button is pressed
• attach a screenshot before a computer-use task starts

For repeated background tasks, also see Usage Without UI.