Acts as a meta-orchestrator that routes stock-analysis requests across data, macro/news, and valuation skills under explicit budget controls; used when users ask to find candidates, compare stocks, or run end-to-end expert analysis.

作为元协调器，在明确预算限制下将股票分析请求路由至数据、宏观/新闻和估值等技能模块，用于用户查询候选股票、比较股票或执行端到端专家分析的场景。