Data Layer Clinic — Flutter data-layer & SQLite review

Paste your Flutter repositories, services, models and SQLite code and get a senior Flutter engineer's data-layer review: an architecture posture, the class and table inventory, prioritized findings across architecture, SQL safety, models, offline sync, caching and error handling — each with a corrected Dart fragment — plus quick wins, focus areas, and a free instant prescan that flags interpolated SQL, widgets talking to the database or network, missing repository layers, mutable models, hard-coded keys and swallowed errors before you run anything. Derived from the @flutter/flutter-working-with-databases skill (BSD-3-Clause, flutter/agent-plugins).

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.