@memories.sh/core adds first-class, typed management APIs for keys and tenant mappings (keys: get/create/revoke; tenants: list/upsert/disable) and supports tenant-scoped SDK usage via a new tenantId option that’s propagated through tool calls. This is primarily a feature release that reduces the need for raw HTTP calls, improves typed error/response handling, and makes multi-tenant integrations clearer for users and SDK integrators.