Mission state has several owners. Do not collapse them into one generic model.

State	Owner
Repository settings document	Repository control state under .mission
Mission runtime data	daemon-owned Mission runtime persistence
Entity storage records	Mission state store
Entity data	hydrated daemon read shape
Entity command view	query result advertising available commands
Open Mission preferences	local surface preferences

Validated state uses Zod v4 schemas and inferred TypeScript types. Invalid persisted runtime data is rejected instead of repaired by fallback parsing.