Most tools have clearly distinct purposes: fetching diary data, analyzing it, generating plans, and managing food data are well separated. However, generate_meal_plan already writes to SQLite while save_meal_plan also writes the same generated plan, creating potential ambiguity about when to use each.

The vast majority of tools follow a consistent verb_noun pattern (e.g., get_patient_profile, search_food, list_meal_plans). The lone exception is knowledge_card, which is a noun without a verb, breaking the pattern slightly.

With 13 tools, the set is well-scoped for a specialized CKD meal-planning domain. Each tool addresses a specific need from patient data retrieval to meal plan generation and food lookup, without excessive fragmentation or bloat.

The server covers the core workflow: patient profiles, lab values, diary analysis, nutrition targets, meal plan generation/saving/listing, and food database queries. Minor gaps include lack of a tool to retrieve the full details of a saved meal plan (list only gives summaries) and no update/delete operations for plans.