I built an open-source tool for monitoring investment portfolios that works as a Claude Code skill.

Key features: - Aggregates portfolios from Longport and Moomoo/Futu brokers - Calculates institutional-grade risk metrics (VaR, Sharpe, Beta) - Technical analysis (RSI, Bollinger Bands) - Smart alerts for price movements

It's designed to be used conversationally with Claude Code ("/portfolio risk") or as a standalone CLI/Python library.

GitHub: https://github.com/2165187809-AXE/portfolio-monitor

Tech: Python, pandas, yfinance. MIT licensed.