search_products and compare_prices both perform keyword searches and largely overlap, with compare_prices essentially being a sorted multi-platform version of search_products. get_product_detail already includes coupon information while get_coupons re-searches coupons separately, and parse_and_compare is compare_prices with link parsing added. Agents may struggle to choose the correct tool for a given task.

Most tools follow a clear verb_noun snake_case pattern: search_products, get_product_detail, compare_prices, get_coupons. parse_and_compare breaks the noun-object pattern with a compound verb, but the naming is still readable and generally predictable.

Five tools is well-scoped for a cross-platform price-hunting server. Each tool maps to a meaningful user workflow such as searching, viewing detail, comparing prices, finding coupons, and parsing shared links, without bloating the surface.

The core price-hunting workflow is covered: search, product detail, coupon lookup, multi-platform comparison, and share-link parsing. Minor gaps exist, such as comparing by a specific product ID across platforms or a dedicated coupon-detail endpoint, but agents can generally work around these.