Teller Error and Variance Review Agent

A teller's drawer is off by a few dollars, and it happens again the next week. Without tracking, the manager sees only totals. This agent reads daily variances by teller and transaction type, and finds patterns: the same teller on the same type, a time of day, or a procedure step. It links each pattern to the written procedure and picks a likely cause, such as miscounted large bills or double entries. It drafts a short coaching item with the evidence and the relevant step. A week later it checks whether the variance dropped and revises the note if not. The manager approves what is shared. Edge case: three tellers share one drawer on busy days, so the agent looks at shift handoffs before pointing to any person.