This wraps the yfinance Python library in a clean CLI that pulls stock data from Yahoo Finance without needing API keys. You get price checks, fundamentals, earnings dates, options chains, analyst ratings, and dividend info for US stocks, Indian markets, crypto, and forex. It uses uv for dependency management with PEP 723 inline metadata, so first run takes a few seconds to cache dependencies, then it's instant. The compare command is handy for putting multiple tickers side by side. Good for quick terminal lookups when you don't want to open a browser or deal with API rate limits and tokens.
npx skills add https://github.com/gracefullight/stock-checker --skill yahoo-finance