Does it support modern Rails features?

Absolutely. It utilizes modern conventions such as string-backed enums, ActiveModel::Attributes, and updated migration syntax for Rails 7 and 8.

How does it prevent N+1 queries?

It enforces the use of scopes that include eager loading and provides a verification checklist to ensure associations are handled efficiently.

When should I use a Concern versus a Service Object?

This skill recommends Concerns for sharing behavior across models and extracting logic when models exceed 200 lines, while keeping business logic that doesn't fit the model's primary responsibility in separate objects.

Can it help with complex multi-model forms?

Yes, the skill includes patterns for implementing Form Objects which encapsulate the logic for operations involving multiple models.

Does this skill handle database migrations?

Yes, it provides patterns for creating migrations with appropriate foreign keys, null constraints, and unique indexes to match model-level validations.

Rails Model Architect

Name: Rails Model Architect
Author: zerobearing2

byzerobearing2

•

データベース管理

Designs robust Ruby on Rails models using industry-standard ActiveRecord patterns and data integrity best practices.

This skill empowers Claude to architect high-quality Ruby on Rails models by enforcing proven design patterns and strict data integrity. It provides comprehensive guidance on ActiveRecord associations, polymorphic relationships, custom validations, and efficient query design. By implementing 'fat models, thin controllers' and utilizing query objects, form objects, and concerns, this skill ensures your Rails backend is performant, maintainable, and logically organized. It also prioritizes database-level constraints and N+1 query prevention to guarantee production-grade application behavior.

主な機能

0118 GitHub stars

02Advanced ActiveRecord association and polymorphic relationship design

03Enforcement of database-level constraints and data integrity rules

04Comprehensive validation logic with custom validator implementation

05Performance optimization via eager-loaded scopes and N+1 prevention

06Modular code organization using concerns, query objects, and form objects

ユースケース

01Architecting complex database schemas and associations for new Rails features

02Optimizing application performance through efficient query patterns and status enums

03Refactoring bloated controllers by migrating business logic into models or specialized objects

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add zerobearing2/rails-ai models

For use in Claude.ai and ChatGPT

Download Skill