# Cross-day lesson — Great Lakes Mfg, 2026-04-21

_Generated by `gpt-oss:20b` in 7.3s. Based on 4 events + 2 mid-day checkpoints._

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Before assigning any shift, query each candidate’s calendar for overlapping slots, especially for workers flagged in risk lists (e.g., Malik King, Miguel Morris, Lauren H. Moore, Mei X). Reject any assignment that would create a double‑booking and log a warning if a risk worker is already scheduled. For misplacement events, verify that the `f.reason` field is defined to avoid undefined errors. Pre‑fetch the updated pool counts after each event to keep the pool accurate for subsequent assignments. This prevents worker conflicts and runtime errors in future runs.