/**
 * Web Grounding Utilities
 * Uses web search grounding to verify and update package version recommendations
 * Supports multiple providers: Gemini (googleSearch) and Bedrock Nova (nova_grounding)
 */
/** Result of web grounding verification */
export interface GroundingResult {
    /** Enhanced answer with verified package versions */
    enhancedAnswer: string;
    /** Sources used for verification */
    sources: string[];
    /** Web search queries executed */
    searchQueries: string[];
    /** Whether grounding was successful */
    success: boolean;
    /** Error message if failed */
    error?: string;
}
/**
 * Verify and enhance security recommendations using web search grounding
 * Works with both Gemini (googleSearch) and Bedrock Nova (nova_grounding)
 */
export declare function verifySecurityRecommendations(originalAnswer: string, verbose?: boolean): Promise<GroundingResult>;
/**
 * Add grounding sources footer to answer
 */
export declare function appendGroundingSources(answer: string, result: GroundingResult): string;
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