import { type CodexNativeThread, type CodexNativeTurn, type NativeInteraction, type CodexNativePermissions } from "./codex-native-types.js";
import type { CodexAppServerThreadItem } from "./codex-app-server-read-client.js";
export declare function nativeRecord(value: unknown): Record<string, unknown>;
export declare function nativeId(value: unknown, limit?: number): string;
export declare function nativeInvalid(message: string): never;
export declare function parseNativeThread(value: unknown, expectedId: string): CodexNativeThread;
/** Metadata describes the thread's origin, not the currently running frontend version. */
export declare function isMainCodexCliThread(thread: CodexNativeThread): boolean;
export declare function parseNativeItem(value: unknown): CodexAppServerThreadItem;
export declare function parseNativeTurn(value: unknown): CodexNativeTurn;
export declare function nativePage<T>(value: unknown, parse: (entry: unknown) => T): {
    data: T[];
    nextCursor: string | null;
};
export declare function nativeInteractionId(identity: unknown): string;
export declare function nativeAsyncInteractions(threadId: string, turn: CodexNativeTurn): NativeInteraction[];
export declare function nativeUserMessageText(item: CodexAppServerThreadItem): string | null;
export declare function findNativeSubmission(turns: CodexNativeTurn[], clientUserMessageId: string, text: string): CodexNativeTurn | null;
export declare function parseNativePermissions(value: unknown): CodexNativePermissions;