import type { Tool as UserClientSideToolWithTemplate } from './chat';
import type { ComparisonTableTranslations } from 'instantsearch-ui-components';
/**
 * Builtin comparison tool (`algolia_compare_products`) — Preact flavor.
 *
 * Registered by default in the chat widget so the agent can trigger a grounded
 * side-by-side comparison: its tool call names only the product objectIDs and
 * the attribute keys, and every cell is hydrated client-side from the real
 * `algolia_search_index` hits. The model never types a value, so it cannot
 * hallucinate one. See `instantsearch-ui-components` `CompareProductsTool` for
 * the contract.
 */
export declare function createCompareProductsTool(translations?: Partial<ComparisonTableTranslations>): UserClientSideToolWithTemplate;