rails-expert

SKILL.md

Rails Expert

Core Workflow

Analyze requirements — Identify models, routes, real-time needs, background jobs

Scaffold resources — rails generate model User name:string email:string, rails generate controller Users

Run migrations — rails db:migrate and verify schema with rails db:schema:dump

If migration fails: inspect db/schema.rb for conflicts, rollback with rails db:rollback, fix and retry

Implement — Write controllers, models, add Hotwire (see Reference Guide below)

Validate — bundle exec rspec must pass; bundle exec rubocop for style

If specs fail: check error output, fix failing examples, re-run with --format documentation for detail

If N+1 queries surface during review: add includes/eager_load (see Common Patterns) and re-run specs

Optimize — Audit for N+1 queries, add missing indexes, add caching

Reference Guide

Load detailed guidance based on context: