/**
 * MCP Registry client for querying the official MCP Registry.
 * @see https://registry.modelcontextprotocol.io/
 */
import type { RegistryServersResponse, RegistryServerEntry, RegistryServer, RegistryPackage, ListServersOptions } from './types.js';
/** Default registry base URL */
export declare const REGISTRY_BASE_URL: "https://registry.modelcontextprotocol.io";
/** API version */
export declare const API_VERSION: "v0";
/**
 * Client for interacting with the MCP Registry API.
 */
export declare class RegistryClient {
    private baseUrl;
    private timeout;
    private rateLimiter;
    constructor(options?: {
        baseUrl?: string;
        timeout?: number;
        rateLimit?: boolean;
    });
    /**
     * List servers from the registry.
     */
    listServers(options?: ListServersOptions): Promise<RegistryServersResponse>;
    /**
     * Search for servers by name or keyword.
     */
    searchServers(query: string, limit?: number): Promise<RegistryServerEntry[]>;
    /**
     * Find a server by its exact name.
     */
    findServer(name: string): Promise<RegistryServerEntry | null>;
}
/**
 * Generate a command to run a server based on its registry entry.
 */
export declare function generateRunCommand(server: RegistryServer): string | null;
/**
 * Generate a command to run a specific package.
 */
export declare function generatePackageCommand(pkg: RegistryPackage): string;
/**
 * Format a server entry for display.
 */
export declare function formatServerEntry(entry: RegistryServerEntry): string;
/**
 * Format multiple server entries for display.
 */
export declare function formatServerList(entries: RegistryServerEntry[]): string;
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