/**
 * grafana_check_alerts tool
 *
 * Seven actions in one tool:
 *   - list: Return pending alerts from the webhook store
 *   - acknowledge: Mark an alert as investigated
 *   - list_rules: List all configured alert rules from Grafana
 *   - delete_rule: Delete an alert rule by UID
 *   - silence / unsilence: Mute / unmute alerts during investigation
 *   - setup: Create webhook contact point + notification policy route in Grafana
 *
 * The "setup" action is idempotent — if the contact point already exists,
 * it returns the existing UID without creating a duplicate.
 */
import { GrafanaClientRegistry } from "../grafana-client-registry.js";
import type { AlertStore } from "../services/alert-webhook.js";
export declare function createCheckAlertsToolFactory(registry: GrafanaClientRegistry, store: AlertStore): (_ctx: unknown) => {
    name: string;
    label: string;
    description: string;
    parameters: {
        type: "object";
        properties: {
            action: {
                type: string;
                enum: string[];
                description: string;
            };
            alertId: {
                type: string;
                description: string;
            };
            matchers: {
                type: string;
                items: {
                    type: string;
                    properties: {
                        name: {
                            type: string;
                            description: string;
                        };
                        value: {
                            type: string;
                            description: string;
                        };
                        isRegex: {
                            type: string;
                            description: string;
                        };
                    };
                    required: string[];
                };
                description: string;
            };
            duration: {
                type: string;
                description: string;
            };
            comment: {
                type: string;
                description: string;
            };
            ruleUid: {
                type: string;
                description: string;
            };
            silenceId: {
                type: string;
                description: string;
            };
            compact: {
                type: string;
                description: string;
            };
            webhookUrl: {
                type: string;
                description: string;
            };
        };
    };
    execute(_toolCallId: string, params: Record<string, unknown>): Promise<{
        content: Array<{
            type: "text";
            text: string;
        }>;
        details: unknown;
    }>;
};
/**
 * Extract rule UID from a Grafana generator URL.
 * Format: http://localhost:3000/alerting/<ruleUID>/edit (or /view)
 */
export declare function extractRuleUidFromGeneratorUrl(url: string): string | null;