Cli

Claude Code is a terminal-native AI coding agent built by Anthropic that plans, edits, and executes multi-step coding tasks autonomously — it’s not a snippet autocomplete tool, it’s a full workflow partner. Install it in under five minutes with npm install -g @anthropic-ai/claude-code, point it at your codebase, and it can read files, edit code, run tests, and commit changes with minimal hand-holding. Introduction to Claude Code: The AI Coding Agent Revolution Claude Code is a command-line AI coding agent that uses Anthropic’s Claude models to understand codebases, plan multi-file changes, and execute them autonomously. Unlike GitHub Copilot, which suggests inline completions, Claude Code operates at the task level: you describe what you want, and it reads relevant files, reasons through the problem, writes the code, runs tests, and reports back. By January 2026, 18% of developers worldwide used Claude Code at work — up from roughly 3% in April–June 2025, a 6x increase in under a year. Claude Code reached $1B annualized revenue by November 2025, the fastest such milestone in the AI coding market. It holds the highest satisfaction scores among AI coding tools: 91% CSAT and an NPS of 54. What separates it from autocomplete assistants is its agentic loop — it can chain hundreds of tool calls, recover from errors mid-task, and maintain context across an entire project rather than a single function. For developers who’ve lived in a terminal workflow (vim, tmux, git CLI), Claude Code feels like a native colleague rather than an IDE plugin parachuted into the shell. ...