What it may solve
Cross-session archive: overview workbench, folded timeline, subagent lineage, full-text search, rule+LLM summaries, ZIP export, live tracking. Native session-page embeds: turn rail, docked right panel (live mode, pinned to original session on switch), rename (official-synced), conclusion digest, health monitoring + header chip (stall detection). Settings dialog section with 7 tunable behavior params.
Imported third-party catalog description; not a Registry verification conclusion.