/**
 * @fileoverview Look up USGS parameter codes: the curated table of well-known codes with no network
 * call, or a search of the full USGS parameter-code catalog (~19,600 codes) by name or description.
 * @module mcp-server/tools/definitions/water-list-parameters.tool
 */
import { z } from '@cyanheads/mcp-ts-core';
import { JsonRpcErrorCode } from '@cyanheads/mcp-ts-core/errors';
export declare const waterListParameters: import("@cyanheads/mcp-ts-core").ToolDefinition<z.ZodObject<{
    group: z.ZodDefault<z.ZodEnum<{
        all: "all";
        groundwater: "groundwater";
        meteorological: "meteorological";
        streamflow: "streamflow";
        temperature: "temperature";
        "water-quality": "water-quality";
    }>>;
    query: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    parameters: z.ZodArray<z.ZodObject<{
        code: z.ZodString;
        name: z.ZodString;
        unit: z.ZodString;
        group: z.ZodOptional<z.ZodEnum<{
            groundwater: "groundwater";
            meteorological: "meteorological";
            streamflow: "streamflow";
            temperature: "temperature";
            "water-quality": "water-quality";
        }>>;
        description: z.ZodOptional<z.ZodString>;
        source: z.ZodEnum<{
            curated: "curated";
            "usgs-catalog": "usgs-catalog";
        }>;
    }, z.core.$strip>>;
    total: z.ZodNumber;
    truncated: z.ZodBoolean;
    query: z.ZodOptional<z.ZodString>;
    note: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, readonly [{
    readonly reason: "query_with_group";
    readonly code: JsonRpcErrorCode.ValidationError;
    readonly when: "query was combined with a group other than \"all\". group filters the curated list only; the USGS catalog carries no matching grouping.";
    readonly recovery: "Pass query alone to search the full catalog, or group alone to filter the curated list.";
}, {
    readonly reason: "upstream_error";
    readonly code: JsonRpcErrorCode.ServiceUnavailable;
    readonly when: "The USGS parameter-code catalog could not be read — the request failed, timed out, or returned something other than a catalog page.";
    readonly recovery: "The USGS Water Data API is temporarily unavailable. Retry after a short backoff; calling without query still lists the curated codes.";
    readonly retryable: true;
}], undefined>;
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