# Cross-day lesson — Riverfront Steel, 2026-04-21

_Generated by `gpt-oss:20b` in 4.0s. Based on 5 events + 2 mid-day checkpoints._

**  
Always validate the JSON payload before calling `hybrid_search`. Ensure all braces are closed, quotes are escaped, and the structure matches the expected schema—use a linter or schema validator in a sandbox first. Construct the JSON programmatically or via a template rather than embedding raw text in the tool call. This prevents parse errors that cause job failures.