/**
 * KV (Key-Value) Message Handling
 *
 * Handles blob storage operations requested by the Cursor Agent:
 * - get_blob_args: Request to retrieve a stored blob
 * - set_blob_args: Request to store a blob
 *
 * Proto structure:
 * KvServerMessage:
 *   field 1: id (uint32) - message ID to include in response
 *   field 2: get_blob_args (GetBlobArgs)
 *   field 3: set_blob_args (SetBlobArgs)
 *
 * KvClientMessage:
 *   field 1: id (uint32)
 *   field 2: get_blob_result (GetBlobResult)
 *   field 3: set_blob_result (SetBlobResult)
 */
import type { KvServerMessage } from "./types";
export type { KvServerMessage };
/**
 * Parse KvServerMessage from protobuf bytes
 *
 * KvServerMessage:
 *   field 1: id (uint32)
 *   field 2: get_blob_args (GetBlobArgs) - contains blob_id
 *   field 3: set_blob_args (SetBlobArgs) - contains blob_id and blob_data
 */
export declare function parseKvServerMessage(data: Uint8Array): KvServerMessage;
/**
 * Build KvClientMessage
 *
 * KvClientMessage:
 *   field 1: id (uint32)
 *   field 2: get_blob_result (GetBlobResult)
 *   field 3: set_blob_result (SetBlobResult)
 */
export declare function buildKvClientMessage(id: number, resultType: 'get_blob_result' | 'set_blob_result', result: Uint8Array): Uint8Array;
/**
 * Build AgentClientMessage with kv_client_message
 *
 * AgentClientMessage:
 *   field 3: kv_client_message (KvClientMessage)
 */
export declare function buildAgentClientMessageWithKv(kvClientMessage: Uint8Array): Uint8Array;
import type { BlobAnalysis } from "./types";
export declare function analyzeBlobData(data: Uint8Array): BlobAnalysis;
export interface AssistantBlobContent {
    blobId: string;
    content: string;
}
export declare function extractAssistantContent(blobAnalysis: BlobAnalysis, blobKey: string): AssistantBlobContent[];