/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { type RegistryExtension } from '../../config/extensionRegistryClient.js';
export interface UseExtensionRegistryResult {
    extensions: RegistryExtension[];
    loading: boolean;
    error: string | null;
    search: (query: string) => void;
}
export declare function useExtensionRegistry(initialQuery?: string, registryURI?: string): UseExtensionRegistryResult;