How to Build an AI Shopping Agent with Claude (Full Build)

Guides2026-08-05· 45:30· Source: Dev Tutorials

A complete build-along tutorial for creating an AI shopping agent using Claude's tool-use (function calling) capabilities.

What you'll build:

  • A chat interface where shoppers ask about products
  • The AI agent calling tools: `search_products`, `place_order`, `track_order`
  • Real-time inventory and pricing queries
  • Order placement directly from the chat

This is the same architectural pattern that modern AI shopping assistants use — function calling over a live catalog, not static training data.

Try Rivet Chat on your store

Page-aware AI shopping assistant that answers from your live catalog, shows product cards, and tracks add-to-cart attribution.