MCP yfinance Server (9nate-drake)
A yfinance-backed MCP server for stock prices, history, and financial data.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for MCP yfinance Server (9nate-drake), derived from its capabilities.
AIVSS 4.3 · Medium
View MAESTRO 7-layer threat model →Overview
This server exposes yfinance to an agent for quotes, historical prices, and company financial data from Yahoo Finance. Tool surface is read-only market queries. Security surface is low (public data, no auth) but returned content is unverified market data.
Key features
- Real-time and historical quotes
- Company financial data
- yfinance-backed, no API key
Use cases
- Feed a trading/analysis agent market data
- Quick ticker lookups in chat