Configuration
Pick an agent from the searchable list. Only active workspace agents appear. After you select one, the settings sheet shows a short summary (model and tool count) and a link to edit the agent.
Write the message the agent should receive. Use Insert Variable to pass earlier step output into the message.
Credits for this step are charged on the agent run itself, not as a separate workflow-step fee. The workflow request still shows that run’s tokens, cost and tasks on the agent step and in the request totals, so you see the whole workflow’s usage in one place. Nothing is charged twice.
Output
This step stores the agent’s reply as the step output.step_2:

