import { z } from "zod";
import { type GisSourceMetadata } from "../lib/gis-sources.js";
export declare const verifyGisSourcesSchema: z.ZodObject<{
    source_id: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
interface SourceCheckResult {
    source_id: string;
    name: string;
    status: "ok" | "degraded" | "unreachable";
    response_time_ms: number | null;
    error: string | null;
    metadata: GisSourceMetadata;
}
interface VerifyGisSourcesResult {
    checked_at: string;
    sources: SourceCheckResult[];
    summary: {
        total: number;
        ok: number;
        degraded: number;
        unreachable: number;
    };
}
export declare function verifyGisSources(params: z.infer<typeof verifyGisSourcesSchema>): Promise<VerifyGisSourcesResult>;
export {};