Claude Code Guide Purpose To provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns. Configuration ( ) Read existing project instructions first. Add or update a project only within the requested scope, preserving repository conventions and existing instructions. The template below illustrates a React/TypeScript npm project; replace its commands and stack rules with verified project facts. Template (General) Advanced Features Thinking Key…