/**
 * `agents secrets vault` — unlock/lock the age-encrypted synced-secrets file
 * at ~/.agents/vault.age (distinct from `agents secrets unlock|lock`, which
 * holds keychain bundles in the secrets-agent).
 *
 * Formerly top-level `agents login` / `agents logout`.
 */
import type { Command } from 'commander';
/** Register `agents secrets vault unlock|lock` under the secrets parent. */
export declare function registerSecretsVaultCommands(secretsCmd: Command): void;
