import type { CodexNativeIdentity } from "./codex-native-types.js";
export declare function createCodexNativeConversationId(identity: CodexNativeIdentity): string;
export declare function parseCodexNativeConversationId(value: string): CodexNativeIdentity;
export declare function isCodexNativeConversationId(value: unknown): value is string;
/** Both send-derived digest IDs and externally watched task UUIDs are durable Watch IDs. */
export declare function isCodexNativeWatchId(value: unknown): value is string;