Ruby Expert

This is your go-to for modern Ruby and Rails development, covering everything from Ruby 3+ features like pattern matching and endless methods to full-stack Rails 7 applications with Active Record, background jobs, and API controllers. The examples are comprehensive and production-ready, showing real patterns for associations, validations, query optimization, and error handling. What I like here is the focus on modern syntax like numbered block parameters and hash literal value omission that many Ruby developers still aren't using. If you're building Rails APIs or need solid examples of proper model callbacks and scope chains, this has you covered without the usual tutorial fluff.

Install to Claude Code

npx -y skills add personamanagmentlayer/pcl --skill ruby-expert --agent claude-code