export interface LockOptions {
    config?: string;
    server?: string[];
    out: string;
    timeout: string;
    /** true = current directory; string = explicit directory */
    skills?: boolean | string;
}
export declare function skillsDir(skills: boolean | string | undefined): string | undefined;
export declare const GENERATED_BY: string;
export declare function runLock(opts: LockOptions): Promise<number>;