/**
 * grafana_push_metrics tool
 *
 * Four actions in one tool:
 *   - push (default): Push data points into Prometheus via custom metrics
 *   - register: Pre-register a metric with explicit schema
 *   - list: List all custom metrics
 *   - delete: Remove a custom metric
 *
 * This is the bridge that turns Grafana into a general-purpose analytics
 * platform. Once data is pushed, all existing tools (query, dashboard,
 * alert, share, annotate) work on it automatically.
 */
import type { GrafanaClientRegistry } from "../grafana-client-registry.js";
import { type CustomMetricsStore } from "../services/custom-metrics-store.js";
export declare function createPushMetricsToolFactory(_registry: GrafanaClientRegistry, getCustomMetricsStore: () => CustomMetricsStore | null): (_ctx: unknown) => {
    name: string;
    label: string;
    description: string;
    parameters: {
        type: "object";
        properties: {
            action: {
                type: string;
                enum: string[];
                description: string;
            };
            metrics: {
                type: string;
                description: string;
                items: {
                    type: string;
                    properties: {
                        name: {
                            type: string;
                            description: string;
                        };
                        value: {
                            type: string;
                            description: string;
                        };
                        labels: {
                            type: string;
                            description: string;
                        };
                        type: {
                            type: string;
                            enum: string[];
                            description: string;
                        };
                        help: {
                            type: string;
                            description: string;
                        };
                        timestamp: {
                            type: string;
                            description: string;
                        };
                    };
                    required: string[];
                };
            };
            name: {
                type: string;
                description: string;
            };
            type: {
                type: string;
                enum: string[];
                description: string;
            };
            help: {
                type: string;
                description: string;
            };
            labelNames: {
                type: string;
                items: {
                    type: string;
                };
                description: string;
            };
            ttlDays: {
                type: string;
                description: string;
            };
        };
    };
    execute(_toolCallId: string, params: Record<string, unknown>): Promise<{
        content: Array<{
            type: "text";
            text: string;
        }>;
        details: unknown;
    }>;
};