import type { CodexPlanUpdate } from "./codex-protocol.js";
type AgentHistoryMessage = {
    id: string;
    role: "user" | "assistant" | "tool" | "error";
    title?: string;
    text: string;
    detail?: unknown;
    streamId?: string;
};
/** 将 Codex 线程转换为列表展示所需的摘要。 */
export declare function summarizeCodexThread(thread: unknown): {
    id: string;
    sessionId: string;
    preview: string;
    name: string | null;
    cwd: string;
    status: string;
    source: unknown;
    threadSource: unknown;
    createdAt: number;
    updatedAt: number;
};
/** 将 Codex turn items 转换为网页聊天历史。 */
export declare function threadMessages(thread: unknown, planUpdates?: CodexPlanUpdate[]): AgentHistoryMessage[];
export {};