Each tool has a distinct purpose: filesystem discovery (list_roots/read_dir), inventory lookup (cerca_apparecchi), scheduling queries (scadenze), FSN cross-checking (apparecchi_coinvolti), reporting, summarization, and work-order creation. The only mild overlaps are list_roots vs read_dir (both filesystem listing at different levels) and cerca_apparecchi vs apparecchi_coinvolti (both hit the inventory, one by free search, one by FSN serial comparison), but the descriptions make the boundaries clear.

Most tools follow a verb_noun pattern (list_roots, read_dir, cerca_apparecchi, riassumi_avviso, apri_ordine_lavoro), but the set mixes English and Italian naming and includes bare noun names (scadenze, report_conformita, apparecchi_coinvolti). It is readable and Italian naming is domain-idiomatic, but the convention is not predictable from name alone.

Eight tools is a well-scoped surface for a clinical-engineering maintenance assistant, with coverage of inventory, FSN alerts, scheduling, compliance reporting, and work-order drafting. No tool appears redundant or gratuitous.

Core workflows are covered end-to-end for the stated domain, with sensible intentional boundaries (work orders are only drafted, approved in the CMMS). The main gap is that read_dir only lists folders and there is no tool to read the contents of a manual or FSN file, leaving a dead end for the 'manuali di service' roots.