export declare class OutputFilterService {
    private readonly logger;
    private readonly filterPatterns;
    filter(content: string): OutputFilterResult;
    isSafe(content: string): boolean;
    addDisclaimer(content: string): string;
}
interface RemovedItem {
    type: string;
    count: number;
}
export interface OutputFilterResult {
    original: string;
    filtered: string;
    removedItems: RemovedItem[];
    wasFiltered: boolean;
}
export {};