Published onJanuary 31, 2026What is Claude Code? How to Use the New AI CLI for Codingclaude-codeanthropic-aicommand-line-interfaceai-coding-assistantclaude-3-5-sonnetsoftware-development-toolsClaude Code is a CLI tool that enables developers to write and debug software from the terminal. This guide explains how it automates coding tasks using AI.