/** Enclose both participant execution and its automatic analysis in one scope. Nested runs isolate too. */
export declare function withTransientCommsSecrets<T>(work: () => Promise<T>): Promise<T>;
export declare function registerTransientCommsSecrets(values: string[]): void;
/** Literal, longest-first replacement in one pass; replacement text is never matched recursively. */
export declare function scrubTransientCommsText(text: string): string;