What problem does it solve? After an AI coding agent session is traced in MLflow, there is no quick way to record human judgments about trace quality. This Skill lets you rate, review, and annotate traces directly from Claude Code, building labeled datasets for evaluation. ## Core Features & Use Cases - Log Feedback Assessments: Attach named feedback values (e.g. quality=good, thumbs_up=true) with optional rationale to any trace, stored as assessments with source_type='HUMAN'. - List Recent Traces: Display recent traces with ID, timestamp, status, and input preview to find the trace you want to review. - Searchable Tagging: Automatically sets a has_feedback=true tag so annotated traces can be filtered in MLflow searches. - Use Case: After a coding session, run feedback with quality=poor and a rationale like "hallucinated the API endpoint" to flag the trace for your evaluation dataset. ## Quick Start Ask the agent to log thumbs up feedback on the most recent MLflow trace with a short rationale.