import type { BrokerSnapshot } from './broker-protocol.js';
export interface NodeSnapshotRead {
    nodeId: string;
    snapshot: BrokerSnapshot;
    commands: Array<{
        name: string;
        description: string;
        source: 'builtin';
    }>;
}
/** Reconstruct a persisted session without launching its broker. Backs the
 * machine-readable snapshot endpoint and the human transcript render. */
export declare function readNodeSnapshot(nodeId: string): Promise<NodeSnapshotRead>;
/** Human-readable history only: text messages plus terse tool records, never
 * private model reasoning. */
export declare function transcriptMarkdown(nodeId: string): Promise<string>;