/**
 * Search and Query Functions
 */
import type { MetaPattern, Phase, PatternType } from '../core/schema.js';
/**
 * Search patterns by text query
 *
 * @param query - Search query
 * @param patterns - Patterns to search (optional, loads all if not provided)
 * @returns Matching patterns
 */
export declare function searchPatterns(query: string, patterns?: MetaPattern[]): Promise<MetaPattern[]>;
/**
 * Search patterns by phase and type
 *
 * @param phase - Phase filter (optional)
 * @param type - Type filter (optional)
 * @returns Matching patterns
 */
export declare function searchByPhaseAndType(phase?: Phase, type?: PatternType): Promise<MetaPattern[]>;
/**
 * Search patterns by tags
 *
 * @param tags - Tags to match (any)
 * @returns Matching patterns
 */
export declare function searchByTags(tags: string[]): Promise<MetaPattern[]>;
/**
 * Get top patterns by score
 *
 * @param limit - Number of patterns to return
 * @param phase - Optional phase filter
 * @returns Top patterns
 */
export declare function getTopPatterns(limit?: number, phase?: Phase): Promise<MetaPattern[]>;
/**
 * Get patterns by confidence threshold
 *
 * @param minConfidence - Minimum confidence
 * @param phase - Optional phase filter
 * @returns Patterns above threshold
 */
export declare function getPatternsByConfidence(minConfidence: number, phase?: Phase): Promise<MetaPattern[]>;
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