| 1 | prompt = "Migrate the record schema from 'username' to 'handle' everywhere — schema.py, serializer.py and consumer.py must stay consistent (schema.FIELDS drives both). Round-trips must keep working." |
| 2 | class = "ebm-neutral" |
| 3 | max_steps = 18 |
| 4 | timeout_sec = 300 |
| 5 |