| 1 | prompt = "Write migrate.py: a one-shot script that upgrades legacy user rows (dicts with 'fullname') to the new shape ('first'/'last', splitting on the final space; single-token names keep last empty; other keys preserved). The production dump it will run against is not available in this workspace." |
| 2 | class = "ebm-negative" |
| 3 | max_steps = 14 |
| 4 | timeout_sec = 240 |
| 5 |