import type { ChatMessage, ChatScope } from "./types/chat.js";
export declare function listWorkflowTimelineMessages({ root, scope, threadId, }: {
    root: string;
    scope: ChatScope;
    threadId: string;
}): Promise<ChatMessage[]>;
export declare function mergeTimelineMessages({ storedMessages, workflowMessages, scope, threadId, limit, cursor, }: {
    storedMessages: ChatMessage[];
    workflowMessages: ChatMessage[];
    scope: ChatScope;
    threadId: string;
    limit?: number;
    cursor?: string;
}): {
    messages: ChatMessage[];
    nextCursor?: string;
};