import { QueryEmbeddingCache } from '../types/types';
/**
 * Service for semantic layer matching.
 * Hides the embeddings worker from callers.
 */
export interface LayerSearchService {
    searchLayers: (input: {
        text: string;
        minScore: number;
        embeddingCache?: QueryEmbeddingCache;
    }) => Promise<{
        id: string;
        score: number;
    }[]>;
}
/**
 * Factory that binds a Worker to the LayerSearchService.
 * The worker is captured privately and never exposed.
 */
export declare function createLayerSearchService(deps: {
    worker: Worker;
}): LayerSearchService;