Checks the experiment’s config against its method declaration — types, ranges, batch-size
divisibility, and whether every key you set actually exists. Runs entirely on your machine and
touches no cluster.Run it before every submit. A typo caught here costs four seconds; the same typo caught after
dispatch costs a queue wait and an allocation.
✓ experiments/my-grpo/config.yaml✓ 34 parameters checked against nemo-rl/grpo@0.7.0
tp submit runs this automatically unless you pass --no-validate.
