/**
 * Summarizes large module documentation using LLM.
 * Used for very large modules that exceed token limits even after optimization.
 */
export declare class ModuleSummarizer {
    private openai;
    private readonly model;
    private readonly maxTokens;
    constructor(apiKey?: string);
    /**
     * Summarizes module documentation for embedding.
     * Preserves: Structure, interface/method names, key signatures, important comments.
     * Removes: Detailed tables, repetitive code blocks, verbose descriptions.
     *
     * @param content Full markdown content
     * @param filePath File path for context
     * @returns Summarized content optimized for embedding
     */
    summarizeModuleContent(content: string, filePath: string): Promise<string>;
    /**
     * Checks if OpenAI API is configured.
     */
    isConfigured(): boolean;
}
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