Harbor task-binary dataset (1,050 tasks) converted from nvidia/Nemotron-RL-Multichallenge-v1 [vanilla]
(part of the nvidia/Nemotron-Post-Training-v3 collection).
Each row is a valid Harbor
task binary: columns path (str) and task_binary (gzip tar). Converted with the
OpenThoughts-Agent data.nemotron_gym framework.
Grading: Rubric LLM judge (all criteria); needs OPENAI_API_KEY at trial.