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Frequently Asked Questions about Claude Code

What is Claude Code?

Claude Code is Anthropic's command-line development tool (CLI). It lets developers code with Claude AI directly in their terminal, generating code, fixing bugs, and managing entire projects autonomously.

What is the difference between ChatGPT and Claude?

Claude is Anthropic's AI, ChatGPT is OpenAI's. For development, Claude Code stands out with its autonomous agent mode, deep code context understanding (up to 200K tokens), and native CLI integration. ChatGPT offers Codex and plugins, but with a more conversational approach.

Is Claude Code free?

Claude Code requires a Claude Pro subscription ($20/month) or Claude Max. The Anthropic API also provides access with credits. There's no unlimited free tier, but the Pro plan includes generous usage for daily development.

How to install Claude Code?

Claude Code installs via npm: npm install -g @anthropic-ai/claude-code. You need Node.js 18+ and an Anthropic account. Our installation guide covers all the steps.

What is Claude Hub?

Claude Hub is the go-to resource for mastering Claude Code. We publish practical guides, tutorials, experience reports and curated resources for developers who use Claude Code daily.

How to configure Claude Code with CLAUDE.md?

CLAUDE.md is the configuration file that gives Claude Code context about your project. Place it at your repo root with your conventions, tech stack, and specific instructions. Claude Code reads it automatically at each session.