export interface ContentSummary {
    summary: string;
    truncated: boolean;
    original_length: number;
    reason?: 'max_length' | 'complexity' | 'manual';
}
/**
 * Summarize content with smart truncation
 */
export declare function summarizeContent(content: unknown, maxLength?: number): ContentSummary;
/**
 * Truncate text at word boundaries
 */
export declare function truncateText(text: string, maxLength: number): string;
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