/**
 * Meta Skill Trigger Index Builder / 元技能触发器索引构建器
 * Builds a trigger index from meta skill registry for fast lookup
 * 从元技能注册表构建触发器索引以实现快速查找
 */
import { MetaSkillRegistry, TriggerIndex } from "./types";
/**
 * Build a trigger index mapping trigger words to skill names
 * 构建触发器索引，将触发词映射到技能名称
 */
export declare function buildTriggerIndex(registry: MetaSkillRegistry): TriggerIndex;