Published onAugust 5, 2026Claude Code Guide: Why Developers Are Using This New AI CLIclaude-codeanthropic-claudeterminal-interfaceai-coding-assistantdeveloper-workflowclaude-3-5-sonnetClaude Code is a CLI tool that enables Claude Sonnet 4 to write, test, and fix software directly in local project files by executing terminal commands and scripts.