What problem does it solve? Engineering plans often contain hidden architecture flaws, missing test coverage, and scope creep that only surface after implementation begins. This Skill performs an engineering-manager-style review of your plan before any code is written, catching design issues early when they are cheapest to fix. ## Core Features & Use Cases - Scope Challenge (Step 0): Questions whether existing code already solves sub-problems, flags plans touching 8+ files or 2+ new services, and verifies the plan uses built-in framework capabilities rather than custom solutions. - Section-by-Section Interactive Review: Walks through Architecture, Code Quality, Tests, and Performance one issue at a time via structured questions, always with an opinionated recommendation and completeness scoring. - Test Coverage Enforcement: Detects the project's test framework automatically and pushes for 100% coverage of every codepath in the plan. - Use Case: You have a design doc for a new caching layer and are about to start coding. Run this review to validate the data flow, catch a missing failure scenario for cache invalidation, and confirm the test plan covers edge cases before writing a single line. ## Quick Start Ask the AI to run an engineering review of the current plan to validate the architecture, test coverage, and edge cases before implementation begins.
