/** Sessions grok has stored for `root`, newest first. `updated` is epoch ms. */
export declare function listGrokSessions(root: string): Array<{
    id: string;
    title: string;
    updated: number;
}>;
/** ALL grok sessions across every workspace (newest first), carrying each row's
 *  own cwd. Same store as {@link listGrokSessions} but unfiltered — for global
 *  cross-workspace discovery. `updated` is epoch ms. */
export declare function listAllGrokSessions(): Array<{
    id: string;
    title: string;
    updated: number;
    cwd: string;
}>;
export interface TranscriptMsg {
    role: 'user' | 'assistant' | 'system' | 'tool';
    text: string;
    ts?: number;
}
/**
 * Read a grok session's clean chat_history.jsonl into a normalized message
 * array. Each line is {type|role, content, tool_calls?, tool_call_id?}. Renders
 * user/assistant/system prose, assistant tool_calls, and tool_result output.
 * Returns at most `limit` messages (the tail). Read-only; [] on any miss.
 */
export declare function readGrokTranscript(sessionId: string, cwd?: string, limit?: number): TranscriptMsg[];