What problem does it solve? Codebases accumulate shallow modules whose interfaces are nearly as complex as their implementations, making them hard to test and navigate. This Skill surfaces that architectural friction and proposes concrete deepening refactors instead of vague cleanup advice. ## Core Features & Use Cases - Architecture exploration: Uses an Explore subagent to find shallow modules, leaking seams, and poor locality, applying the deletion test to validate candidates. - Visual HTML report: Generates a self-contained Tailwind + Mermaid report in the OS temp directory with before/after diagrams, recommendation-strength badges, and a top recommendation. - Guided design grilling: After you pick a candidate, it runs a grilling loop that updates CONTEXT.md, offers ADRs for rejected candidates, and explores alternative interfaces. - Use Case: Point it at a service codebase where order handling is split across six thin wrappers; it renders a report showing how to collapse them into one deep module with a single testable interface. ## Quick Start Ask the assistant to review this repository's architecture and show deepening opportunities as an HTML report.
