import type { EmpathyKeywordStore } from '@principles/core/prompt-builder';
export { matchEmpathyKeywords, createDefaultKeywordStore, applyKeywordUpdates, shouldTriggerOptimization, getKeywordStoreSummary, } from '@principles/core/prompt-builder';
export type { EmpathyKeywordStore, EmpathyKeywordEntry, EmpathyKeywordStats, EmpathyMatchResult, EmpathyKeywordConfig, } from '@principles/core/prompt-builder';
export declare function loadKeywordStore(stateDir: string, language?: 'zh' | 'en'): EmpathyKeywordStore;
export declare function saveKeywordStore(stateDir: string, store: EmpathyKeywordStore): void;