Pattern Detection Walkthroughs

Diagnostic Flow

Each walkthrough follows four steps:

1. Smell Detection (detect-code-smells)
2. Anti-Pattern Check (anti-patterns-catalog)
3. Refactoring Selection (refactor skills)
4. Design Pattern (prevent recurrence)

Walkthrough 1: God Class → Extract Class + Facade

Smell: Large Class — 15+ methods across auth, profiles, email, billing.