/**
 * Tool: investigate_alert
 * Finds existing RCA or creates new investigation for an alert ID
 */
import { ToolServices } from './index.js';
import { InvestigateAlertOutput } from '../types/mcp.js';
/**
 * Investigate an alert by ID
 */
export declare function investigateAlert(services: ToolServices, args: unknown): Promise<InvestigateAlertOutput>;