Yahoo Finance MCP Server

export interface QuoteResponse { ticker: string; price: number; change: number; changePercent: number; volume: number; marketCap?: number; pe?: number; high52Week?: number; low52Week?: number; open?: number; previousClose?: number; timestamp: string; } export interface HistoricalData { date: string; open: number; high: number; low: number; close: number; volume: number; } export interface HistoricalResponse { ticker: string; range: string; interval: string; data: HistoricalData[]; } export interface NewsItem { title: string; summary: string; url: string; publishedAt: string; source: string; } export interface NewsResponse { ticker: string; news: NewsItem[]; limit: number; } export interface ComparisonItem { ticker: string; price: number; change: number; changePercent: number; volume: number; marketCap?: number; pe?: number; } export interface ComparisonResponse { tickers: string[]; data: ComparisonItem[]; timestamp: string; } export interface ErrorResponse { error: string; message: string; statusCode: number; }