Weights & Biases

Primary skill for querying, analyzing, and launching W&B projects. Covers W&B SDK (training runs, metrics, artifacts, sweeps, reports), Weave SDK (GenAI traces, evaluations, scorers, monitors), and W&B Launch (reproducing runs, submitting training jobs to compute, queue management). Use this for: project overviews, run analysis, trace inspection, eval summaries, report creation, monitor setup, launching/relaunching runs, and any broad 'what's going on' questions.