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, presented visually rather than as a wall of prose. ## Core Features & Use Cases - Architecture exploration: Walks the codebase (guided by recent commit hot spots, CONTEXT.md, and ADRs) to find shallow modules, leaking seams, and poor locality, applying the deletion test to each candidate. - Visual HTML report: Generates a self-contained HTML file in the OS temp directory using Tailwind and Mermaid via CDN, with before/after diagrams, recommendation-strength badges, and a top recommendation section. - Grilling loop: After you pick a candidate, it drives a structured decision conversation about constraints, dependencies, and the deepened module's shape, updating CONTEXT.md and offering ADRs when decisions are load-bearing. - Use Case: Point it at a subsystem that keeps changing, review the rendered report of deepening candidates, pick one, and grill through the design before writing any code. ## Quick Start Ask the assistant to review the architecture of the order intake subsystem and show deepening opportunities as an HTML report.
