How to install Claude Code
Installing Claude Code takes a few minutes: install the CLI, authenticate, open it in your project, and give it a task. Here's the path — and a zero-install option if you'd rather not set anything up locally.
Prerequisites
A recent Node.js runtime and a terminal. macOS and Linux work directly; on Windows, use WSL2. You'll also need a Claude subscription or API key.
Install & authenticate
Install the Claude Code CLI per Anthropic's docs, then run it and authenticate with your Claude account or API key. Open it inside a project directory so it has context.
Your first task
Describe a goal in plain English ("add tests for the auth module"). Claude Code proposes a plan, makes edits, and runs commands — you review and approve.
Zero-install alternative
Don't want a local setup? Creative Tim hosts Claude-Code-compatible harnesses (OpenClaw, Hermes) — spawn one in the browser, connect your tools, and start without installing anything.
Skip the setup — spawn a hosted agent.
Creative Tim hosts Claude-Code-compatible harnesses (OpenClaw, Hermes), preconfigured with connectors.
FAQ
Does Claude Code work on Windows?
Yes, inside a WSL2 terminal.
Can I avoid installing anything?
Yes — use a hosted agent (e.g. Creative Tim's spawn flow) instead of a local CLI.