# Organization and ACL contract Read with `shd_list_organization_members`, `shd_list_organization_invitations`, `shd_list_organization_audit` and `shd_get_organization_two_factor_policy`. Resolve users and organizations from server-returned IDs. Mutations include invitation operations, member add/update/remove, organization create/update/archive/restore and `shd_update_organization_two_factor_policy`. Every mutation needs explicit authorization, the latest relevant state, and final server/audit readback when available. Do not disclose invitation secrets or use an email/name match as a substitute for a returned user identity.