/**
 * WebSocket message types for message passing system.
 *
 * @remarks
 * All message passing types use the 'message:' prefix to avoid
 * conflicts with existing WebSocket message types.
 *
 * @see Requirements 8.1, 8.5, 13.4
 */
export declare enum MessagePassingType {
    MESSAGE_SEND = "message:send",
    MESSAGE_RECEIVED = "message:received",
    MESSAGE_ACK = "message:ack",
    MESSAGE_QUERY = "message:query",
    MESSAGE_QUERY_RESPONSE = "message:query_response",
    EVENT_SUBSCRIBE = "message:event_subscribe",
    EVENT_UNSUBSCRIBE = "message:event_unsubscribe",
    EVENT_NOTIFICATION = "message:event_notification"
}
//# sourceMappingURL=messagePassingType.d.ts.map