interface HistoryParams {
    channel?: string;
    chatId?: string;
    accountId?: string;
    limit?: number;
}
interface HistoryEntry {
    channel: string;
    chatId: string;
    role: string;
    content: string;
    timestamp: string;
}
export declare function messageHistory(params: HistoryParams): Promise<HistoryEntry[]>;
export {};
//# sourceMappingURL=message-history.d.ts.map