import { type StoredAuthKey } from "./tofu.js";
/** Same path as log-llm-config: `~/opt-ai-sec/management/auth/auth_key.txt` under `$HOME`. */
export declare const OPTIMUS_AUTH_KEY_RELATIVE_PATH: string;
/**
 * Same TOFU + machine key flow as log-llm-config: verify stored key against
 * `/endpoint_security/auth/` or request a new key and persist under HOME.
 */
export declare function ensureToolCallAuth(hardwareUuid: string): Promise<StoredAuthKey>;
/** For tests: clear cached auth so HOME / env changes take effect. */
export declare function resetToolCallAuthCache(): void;
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