/**
 * vskill credentials set <KEY> -- prompt for value and store in .env.local
 */
export declare function runCredentialsSet(skillDir: string, key: string): Promise<void>;
/**
 * vskill credentials list -- show all credentials referenced by integration tests
 */
export declare function runCredentialsList(skillDir: string): Promise<void>;
/**
 * vskill credentials check -- resolve each credential and report source
 */
export declare function runCredentialsCheck(skillDir: string): Promise<void>;
