Static mockups for the Anthropic take-home prototype. Click each to open. Take screenshots at 100% browser zoom.
Claude Code (CLI) discovers no API key, offers a one-click setup, user presses Enter to open the browser.
First-time user variant with $5 credits banner and "Claude Code ✓ verified".
Send key to Claude Code (writes to frontend/.env) or download as .env.
Key auto-detected; Claude calls /v1/messages, writes the lesson file, and reports back.