Rails 7+ specialist that optimizes Active Record queries with includes/eager_load, implements Turbo Frames and Turbo Streams for partial page updates, configures Action Cable for WebSocket connections, sets up Sidekiq workers for background job processing, and writes comprehensive RSpec test suites.
Install
npx skills add Jeffallan/claude-skills --skill rails-expertnpx skills add Jeffallan/claude-skills --skill rails-expert -a claude-code -gnpx skills add Jeffallan/claude-skills --skill rails-expert -a codex -ggemini skills install https://github.com/Jeffallan/claude-skills.git --path skills/rails-expertgh skill install Jeffallan/claude-skills rails-expertgit clone --depth 1 https://github.com/Jeffallan/claude-skills /tmp/Jeffallan__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Jeffallan__claude-skills/skills/rails-expert ~/.claude/skills/rails-expert # Claude Code
cp -R /tmp/Jeffallan__claude-skills/skills/rails-expert ~/.agents/skills/rails-expert # Codex, Cursor, Gemini CLI, Copilot, OpenCode