Each tool targets a distinct operation—storing state, storing action, trend analysis, anomaly detection, causal analysis, export, and summary. memory_trend and memory_anomaly both analyze metric series, but their purposes are clear enough to avoid real confusion.

All tools share the memory_ prefix and snake_case, which helps consistency. However, the second part mixes noun-style names (trend, anomaly, causal, summary) with verb-object names (export_datalens, store_state, store_action), so the naming convention is readable but not uniform.

Seven tools is well-scoped for a memory and analysis server: two writers, three analyzers, one export, and one summary. There is no obvious redundancy or bloat.

The surface covers state/action ingestion, trend/anomaly/causal analysis, export, and summary. It lacks direct raw-event queries or deletion, but that may be intentional for an append-only memory store, so this is a minor gap rather than a blocker.