Claude Code

Claude Code is Anthropics official agentic CLI tool that autonomously edits codebases, runs tests, and fixes errors from the terminal.

Claude Code is Anthropics dedicated agentic coding tool that lives in the terminal with full access to the file system and git, enabling it to handle complex software engineering tasks autonomously. Users can issue high-level instructions like refactoring entire folders or building a React frontend for an existing API, and Claude Code will plan the steps, edit multiple files, install dependencies, run tests, and fix its own errors without requiring constant guidance. It is widely recognized as the most capable headless AI developer available for complex reasoning and multi-file coding tasks. Claude Code requires an active Claude Pro subscription starting at around 20 dollars per month.