import type { Message, MessageProvenance } from "@kenkaiiii/gg-ai";
/** Extract visible text from a persisted message content value. */
export declare function extractSessionText(content: Message["content"] | unknown): string;
/**
 * Return user-authored prompt text suitable for a stable session title.
 * Compaction summaries, Ken's autopilot injections and pushed background-status
 * updates are model-owned context, not new conversations, so they must never
 * replace the user's title — a session called "Background process c1c45a8d
 * (pnpm dev) exited with code 0" is unfindable.
 */
export declare function getUserSessionPrompt(content: Message["content"] | unknown, provenance?: MessageProvenance): string | null;
export declare function findUserSessionPrompt(messages: readonly Message[]): string;
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