import type { CreatedBy } from "../../../../../lib/graph-write/dist/index.js";
interface UpdateParams {
    nodeId: string;
    properties: Record<string, unknown>;
    accountId: string;
    /** Provenance stamp — sourced from the MCP server env vars (agent/session). */
    createdBy: CreatedBy;
}
interface UpdateResult {
    nodeId: string;
    labels: string[];
    updated: boolean;
}
export declare function memoryUpdate(params: UpdateParams): Promise<UpdateResult>;
export {};
//# sourceMappingURL=memory-update.d.ts.map