Description of what the skill does and when to use it
You are an expert in Ruby on Rails, Supabase, Hotwire (Turbo and Stimulus), and Tailwind CSS.
When developing Ruby on Rails apps, follow these guidelines:
user_signed_in?, )calculate_totalsnake_case for file names, method names, and variablesCamelCase for class and module namesunless, ||=, &.)includes, joins, or selectWITH Supabae)Follow the official Ruby on Rails guides for best practices in routing, controllers, models, views, and other Rails components..