Full-Stack Feature Build From 1 Prompt - Claude Code Demo

See Claude Code build a complete feature including database tables, model relationships, dynamic dropdown, and invoice integration. See the full workflow from /init setup through working feature, including real debugging when issues arise. What you'll see: - /init project analysis and setup - Planning vs execution mode workflow - Real debugging and error resolution - Cross-stack feature development - End-to-end feature implementation 0:36 - Installing Claude Code & Project Init 3:02 - The Invoice App Overview 4:45 - Plan Mode: Describing the Feature 6:57 - Adding Context with @ Symbol 9:14 - Watching Claude Build the Feature 14:28 - Debugging Rails Version Issues 15:58 - Testing the Complete Feature