[{"name":"browse_catalog","description":"Browse product listings or category pages","selector":".product-card a, .catalog-item a, .product-link","trigger":"click"},{"name":"add_to_cart","description":"Add an item to the shopping cart","selector":"button.add-to-cart, [data-action=add-to-cart], .btn-add-cart","trigger":"click"},{"name":"checkout","description":"Proceed to the checkout page","selector":".checkout-btn, a[href*=checkout], button.proceed-checkout","trigger":"click"},{"name":"track_order","description":"Look up order status with a tracking number","selector":"input[name=tracking], input[name=order_id], .track-order-input","trigger":"fill"}]