/**
 * @description Writes the builder port information to mcp.json.
 *
 * The mcp.json file uses the following format:
 * {
 *   portList: {
 *     builder1: portNumber,
 *     builder2: portNumber,
 *   },
 *   port: portNumber // The port of the last builder is used by default
 * }
 *
 * @param {number} port - The port number to write.
 * @param {string} [builderName] - The name of the builder.
 */
export declare function writeMcpPort(port: number, builderName?: string): void;
/**
 * @description Gets the path to the mcp.json file.
 * @returns {string} The path to the mcp.json file.
 */
export declare function getMcpConfigPath(): string;