rails-models

What problem does it solve?

Provides concise, actionable guidance to design, validate, migrate, and maintain ActiveRecord models so developers avoid common pitfalls like missing constraints, N+1 queries, and fragile callbacks.

Core Features & Use Cases

• Model generation patterns and migration advice for schema design and indexes.
• Validation, association, callback, scope, enum, and concern best practices with real-world examples.
• Use Case: Review a User model to add necessary validations, optimize associations, add indexes, and suggest safer callback or service extraction strategies.

Quick Start

Use the rails-models skill to review a model file and recommend validations, associations, and migration changes to improve correctness and performance.