export type ResumeAnswer = {
    ok: true;
    latest?: {
        id: string;
        chatId: string;
    };
} | {
    ok: false;
};
export type ResumeTarget = {
    action: 'resume';
    sessionId: string;
    chatId: string;
} | {
    action: 'start-fresh';
};
export declare function resolveResumeTarget(answer: ResumeAnswer): ResumeTarget;
export type SessionReadFailure = {
    outcome: 'missing' | 'failed';
    latch: boolean;
};
export declare function classifySessionReadFailure(code: string, permanent: boolean): SessionReadFailure;