What a run did, step by step, and the data it produced.
Open the builder: Agents → "Create an agent".
Pick a template to start from, e.g. "Find & email new prospects".
Open the "..." menu and click "Runs history" for every past run with status and duration.
"Last run report" summarizes what was found, kept, dropped and sent.
"Data" shows the contacts and columns the last run produced; each card’s IN / OUT counts show where contacts dropped off.
The agent card on "Agents" shows the last run and anything waiting on you.