/**
 * Leaper Agent – Title Generator
 * Generate conversation titles from first messages using LLM.
 */
export interface TitleGeneratorOptions {
    messages: Array<{
        role: string;
        content: string;
    }>;
    model?: string;
    max_tokens?: number;
}
export interface TitleResult {
    title: string;
    generated: boolean;
}
export declare function generateTitle(opts: TitleGeneratorOptions): Promise<TitleResult>;
export declare function shouldAutoTitle(messages: Array<{
    role: string;
    content: string;
}>): boolean;
export declare function maybeAutoTitle(messages: Array<{
    role: string;
    content: string;
}>, onTitle: (title: string) => void): Promise<void>;
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