How to use Claude Code
Install the CLI and run it inside a project directory, or use the VS Code and JetBrains integrations. Describe a task in natural language and it explores files, proposes edits, runs commands, and commits with your approval. Authenticate with a Claude Pro or Max subscription or an Anthropic API key.
Best for
Agentic, multi-step tasks across a real codebase from the terminal. Deep reasoning and large-context refactors. Scripting and automation through the Claude Agent SDK, hooks, and subagents.
How it behaves
A terminal-first CLI with IDE integrations rather than a standalone editor, running Anthropic's Claude models with a strong agent loop, MCP support, and background tasks. It draws from your subscription token budget or API pay-as-you-go.
Tips
Run it from inside your project directory so it sees the repo. Use hooks and subagents to automate repeated flows. Authenticate with a subscription to avoid per-token API cost.
Pricing
Included with Claude Pro at $20/mo and Max at $100/mo or $200/mo, or pay-as-you-go through the Anthropic API. Team Premium seats include it.