The production runtime closure handoff is a local read-only takeover packet. It does not close the production gate, store closure evidence, authorize production tools, read customer secrets, spend paid model budget, execute production actions, or allow a production-ready claim.
Production runtime controls are local-only. No production agent identity, production run store, scoped production tool permission, durable production memory, reviewer queue, production action, permission change, or external side effect has been bound here.
Runtime API authorization is local-only. It can authorize local dry-run planning, but it does not grant production tool permission, read customer raw secrets, call external providers, spend paid model budget, execute production actions, or allow unreviewed agent tool use.