Simple single-page demo for an online sales experience. It includes a login prompt and a basic product grid to simulate browsing and adding items to a cart.
- Login gate that switches to the storefront when credentials are entered
- Responsive grid of sample products with placeholder images
- Clean dark theme with accent highlights
- AI Product Assistant powered by Claude Opus (
claude-opus-4-5) via the Anthropic API
- Open
multistar17_html code.htmlin any modern web browser. - Enter a username and password (any values) or click the site link to view the storefront.
No build tools or dependencies are required—just open the HTML file locally.
After entering the shop a 💬 chat button appears in the bottom-right corner.
- Click the button to open the chat panel.
- Paste your Anthropic API key (
sk-ant-…) and press Save. - Ask questions about products, pricing, recommendations, etc.
The assistant uses the claude-opus-4-5 model and keeps a conversation history for the current session. The API key is stored only in sessionStorage and is never persisted beyond the browser tab.