/**
 * @fileoverview Tool to list available Census Bureau datasets and their vintage years.
 * @module mcp-server/tools/definitions/census-list-datasets
 */
import { z } from '@cyanheads/mcp-ts-core';
export declare const censusListDatasets: import("@cyanheads/mcp-ts-core").ToolDefinition<z.ZodObject<{
    filter: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    datasets: z.ZodArray<z.ZodObject<{
        dataset_id: z.ZodString;
        name: z.ZodString;
        description: z.ZodString;
        available_years: z.ZodArray<z.ZodNumber>;
    }, z.core.$strip>>;
}, z.core.$strip>, undefined, {
    readonly totalCount: z.ZodNumber;
    readonly filterApplied: z.ZodOptional<z.ZodString>;
    readonly notice: z.ZodOptional<z.ZodString>;
}>;
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