import type { StateStore } from '../../state/store';
import type { ConversationSnapshot } from './types';
type ConversationSummary = {
    runId: string;
    path: string;
    updatedAt: string;
    messageCount: number;
    summaryCount: number;
    lastMessages: Array<{
        role: string;
        content: string;
    }>;
};
type ShowOptions = {
    limit: number;
};
type ExportFormat = 'json' | 'md';
type ExportOptions = {
    format: ExportFormat;
};
export declare function loadConversationSnapshot(state: StateStore, runId: string): Promise<ConversationSnapshot | null>;
export declare function summarizeConversationSnapshot(snapshot: ConversationSnapshot, options: ShowOptions): ConversationSummary;
export declare function renderConversationSummary(summary: ConversationSummary): string;
export declare function exportConversationSnapshot(snapshot: ConversationSnapshot, options: ExportOptions): string;
export {};