Scored across 22 tools
Most tools target clearly distinct resources and actions (send vs reply vs search, reserve vs renew vs release, register vs retire). The main overlaps are fetch_inbox vs fetch_session_inbox and mark_message_read vs acknowledge_message (and fetch_inbox's implicit read-marking), but the descriptions explicitly explain their boundaries, so misselection is unlikely.
Nearly all tools follow a predictable snake_case verb_noun pattern (send_message, reply_message, register_agent, withdraw_message, file_reservation_paths, release_file_reservations). Minor deviations like whois and health_check are recognizable conventions rather than inconsistencies.
22 tools sits at the heavy end, but the domain genuinely spans project setup, agent lifecycle, mail, delivery receipts, and file reservations, so most tools earn their place. A few (fetch_session_inbox vs fetch_inbox) could arguably be merged.
The surface covers project creation, agent registration/retirement/revival, full message lifecycle (send, reply, search, summarize, read, ack, withdraw, importance, receipts), and reservation lifecycle (reserve, renew, release), plus health check. No obvious blocking gaps, though project listing/teardown coverage is thin.