What problem does it solve? Product managers often struggle to get consistent, rigorous feedback on PRDs before stakeholder review. This Skill systematically evaluates a PRD's logic consistency, hypothesis clarity, metrics specificity, and readability so weaknesses are caught early. ## Core Features & Use Cases - Eight-dimension evaluation: Scores logic consistency, hypothesis clarity, user scope, background evidence, metrics specificity, feature requirements, decision logs, and readability on a four-level scale. - Structured review output: Produces a summary, evaluation table, strengths, prioritized improvements, and concrete rewrite suggestions. - Flexible input sources: Reviews PRDs pulled from an internal wiki by article number or loaded from local files. - Use Case: Before sharing a PRD with engineering, ask for a review to discover that the hypothesis lacks an if-then structure and the metrics are not funnel-decomposed, then get specific rewrite proposals. ## Quick Start Review the PRD in my local file draft-prd.md and tell me its completeness and top improvement points.