/**
 * Unsafe response detector with CVSS-like severity scoring
 */
import { CvssCalculator, type CvssScore } from './severity';
export interface DetectionResult {
    unsafe: boolean;
    reasons: string[];
    severity: 'low' | 'medium' | 'high' | 'critical';
    categories: string[];
    /** Detailed CVSS-like score for the detection */
    cvssScore?: CvssScore;
}
export declare class UnsafeResponseDetector {
    private patterns;
    constructor();
    /**
     * Detect unsafe content in a response
     */
    detect(response: string): DetectionResult;
    /**
     * Add a custom detection pattern
     */
    addPattern(pattern: RegExp, category: string, severity: 'low' | 'medium' | 'high' | 'critical', description: string, cvssParams?: Parameters<typeof CvssCalculator.calculate>[0]): void;
    /**
     * Get severity info for display
     */
    static getSeverityInfo(severity: 'low' | 'medium' | 'high' | 'critical'): import("./severity").SeverityInfo;
    /**
     * Describe a CVSS score in human-readable form
     */
    static describeCvssScore(cvssScore: CvssScore): string;
}
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