Scored across 69 tools
The descriptions go out of their way to delineate adjacent tools: recent vs. explicit-date activity lists, lightweight vs. full search, summary vs. intervals vs. streams, histograms vs. curves, calendar events vs. library workouts, and range vs. single-date wellness. However, the sheer number of near-variants (three histograms, three curves, several activity-read tools) still creates meaningful selection burden even with cross-references.
Nearly every tool follows a consistent icu_ + verb_noun snake_case pattern (get_, update_, create_, delete_, search_, download_, bulk_create_, etc.). Minor singular/plural distinctions are intentional and predictable, not chaotic.
With 69 tools, the surface is far above the typical well-scoped range, even for a broad training/wellness/calendar/workout/gear platform. Many tools are legitimate CRUD operations across distinct subdomains, but the overall size creates a heavy choice burden and makes the set unwieldy.
The surface covers most lifecycle operations across activities, streams, intervals, messages, wellness, calendar events, workout library, gear, sport settings, and custom items, with bulk operations where useful. Minor gaps remain, such as no delete_activity or delete_sport_settings and no standalone gear-reminder deletion, but core workflows are well covered.