Claude Code is Anthropic’s revolutionary agentic coding tool that transforms terminal workflows through natural language commands. Generally available since May 2025 with Sonnet 4.5 and Opus 4 models, it features autonomous subagents, checkpoint system for instant rollback, VS Code extension (beta), plugin marketplace, and MCP server integration. With 44.2k GitHub stars, Claude Code excels at multi-file refactoring, codebase understanding, and git workflow automation while maintaining conversation context across complex development tasks.






