StockScreen MCP Server

A Model Context Protocol (MCP) server providing comprehensive stock screening capabilities through Yahoo Finance. Enables LLMs to screen stocks based on technical, fundamental, and options criteria, with support for watchlist management and result storage.

Features

Stock Screening

• Technical Analysis Screening

  • Price and volume filters
  • Moving averages (20, 50, 200 SMA)
  • RSI indicators
  • Average True Range (ATR)
  • Trend analysis (1d, 5d, 20d changes)
  • MA distance calculations

• Fundamental Screening

  • Market capitalization filters
  • P/E ratio analysis
  • Dividend yield criteria
  • Revenue growth metrics
  • ETF-specific metrics (AUM, expense ratio)

• Options Screening

  • Implied Volatility (IV) filters
  • Options volume and open interest
  • Put/Call ratio analysis
  • Bid-ask spread evaluation
  • Earnings date proximity checks

Data Management

• Watchlist Creation and Management
• Screening Result Storage
• Default Symbol Categories
  • Mega Cap (>$200B)
  • Large Cap ($10B-$200B)
  • Mid Cap ($2B-$10B)
  • Small Cap ($300M-$2B)
  • Micro Cap ($200B
• "large_cap": $10B-$200B
• "mid_cap": $2B-$10B
• "small_cap": $300M-$2B
• "micro_cap":