Performance Review Calibration Prep Agent

Before calibration, HR needs every rating backed by evidence and patterns across managers made visible, or the meeting turns into opinion. This agent pulls draft ratings, review comments and goals. It checks each rating for goals and concrete examples, and asks the manager to add evidence where it is missing, then checks again. It compares rating spreads across managers and teams and highlights managers who rate much higher or lower than peers. It also compares ratings across protected groups to flag possible bias for discussion. It builds a calibration pack with each person's rating, an evidence summary and any flags. HR approves the pack, and final ratings are decided by people in the meeting, never by the agent. Edge case: a person changed managers mid-year, so the agent asks both managers for input.