Each tool targets a distinct action on a specific resource (note, user, group, custom content). Tools like archive_note, flag_note_as_outdated, and verify_note have clearly different purposes. The only potential overlap is between list_notes and search_notes, but their descriptions indicate different filtering logic (list vs. search query), and they serve separate use cases.

Tool names consistently follow a verb_noun pattern (e.g., create_note, get_note, update_note, delete_note, list_notes, search_notes, archive_note, flag_note_as_outdated, verify_note). Even compound names like update_note_owner and update_tile maintain consistency. The deprecated custom content tools also follow the pattern. There is no mixing of conventions or vague verbs.

With 21 tools, the server is slightly above the ideal range (3-15) but remains well-scoped for a comprehensive note management platform. Each tool adds clear value for CRUD operations, AI interaction, user/group retrieval, and advanced note actions (e.g., change owner, update tiles). No tool feels redundant, though the deprecated custom content tools could be removed for a leaner set.

The tool surface covers the full note lifecycle (create, read, update, delete, archive, flag as outdated, verify) and includes useful extras like AI question answering, note owner transfer, and tile editing. However, it lacks tools for creating or managing groups and users (only search/get exist), and there is no tool for bulk operations or note sharing. The deprecated custom content tools are an oddity but do not affect core functionality.