export declare function redactSecrets(input: string): string;
export interface ElementRedactionInput {
    role?: string;
    kind?: string | null;
    label?: string;
}
export declare function shouldRedactElementValue(el: ElementRedactionInput): boolean;
export declare function hashSelector(selector: string): string;
export declare function truncateTargetText(text: string): string;
export interface ObservationSummaryInput {
    url: string;
    title: string;
    interactive: ReadonlyArray<{
        label: string;
        role: string;
    }>;
    status: {
        httpStatus: number | null;
        loadingState: string;
    };
}
export declare function summarizeObservation(obs: ObservationSummaryInput): string;