/**
 * Tool: list_institutions
 * List public institutions that publish tenders.
 */
import type { FastMCP } from "@prefecthq/fastmcp-ts/server";
import { z } from "zod";
/**
 * Schema for list_institutions parameters.
 */
export declare const listInstitutionsInputSchema: z.ZodObject<{
    search: z.ZodOptional<z.ZodString>;
    lang: z.ZodDefault<z.ZodEnum<{
        de: "de";
        fr: "fr";
        it: "it";
        en: "en";
    }>>;
}, z.core.$strip>;
export type ListInstitutionsInput = z.infer<typeof listInstitutionsInputSchema>;
/**
 * Registers the list_institutions tool.
 */
export declare function registerListInstitutions(server: FastMCP): void;