Whale Coupons

Each tool has a clearly distinct purpose: find_coupons for named stores/URLs, search_stores for product/category queries, get_store for slug-based retrieval, list_categories for browsing categories, and list_largest_discounts for ranking by discount. The descriptions explicitly cross-reference each other to guide correct selection, leaving no ambiguity.

All five tools use a consistent snake_case verb_noun pattern (find_coupons, get_store, list_categories, list_largest_discounts, search_stores). The verbs are appropriately varied but the naming convention is uniform and predictable.

Five tools are well-scoped for a coupon lookup service, covering discovery by store, product, category, and discount ranking, plus detail retrieval. No tool feels redundant or missing for the stated purpose.

The read-only coupon domain is fully covered: find specific store coupons, search by product/category, list categories, rank by largest discount, and retrieve full details by slug. There are no obvious gaps for typical agent workflows, and limitations (e.g., fixed-amount discounts not rankable) are clearly stated.