Agent skill · data analytics · sundial-org
stock-info-explorer
A Yahoo Finance (yfinance) powered financial analysis tool. Get real-time quotes, generate high-resolution charts with moving averages + indicators (RSI/MACD/Bollinger/VWAP/ATR), summarize fundamentals, and run a one-shot report that outputs both a text summary and a Pro chart.
Why this skill is useful
Adds commands for fetching and analyzing financial data with specific technical indicators that the AI wouldn't reliably generate on its own.
What it needs
Requires uv installed locally. About 1k tokens when loaded. Last updated 2026-03-07. 639 stars on the source repository.
What this skill does
Stock Information Explorer This skill fetches OHLCV data from Yahoo Finance via yfinance and computes technical indicators locally (no API key required). Commands 1) Real-time Quotes (price) 2) Fundamental Summary (fundamentals) 3) ASCII Trend (history) 4) Professional Chart (pro) Generates a high-resolution PNG chart. By default it includes Volume and Moving Averages (MA5/20/60). Indicators (optional) Add flags to include indicator panels/overlays. --rsi : RSI(14) --macd: MACD(12,26,9) --bb : Bollinger Bands(20,2) --vwap: VWAP (cumulative for the selected range) --atr : ATR(14) 5) One-shot Report (report) ⭐ Prints a compact text summary (price + fundamentals + indicator signals) and automatically generates a Pro chart with BB + RSI + MACD. Ticker Examples US stocks: AAPL, NVDA, TSLA KR stocks: 005930.KS, 000660.KS Crypto: BTC-USD, ETH-KRW Forex: USDKRW=X Notes / Limitations Indicators are computed locally from price data (Yahoo does not reliably provide precomputed indicator series). Data quality may vary by ticker/market (e.g., missing volume for some symbols). --- Korean note: 실시간 시세 + 펀더멘털 + 기술지표(차트/요약)까지 한 번에 처리하는 종합 주식 분석 스킬입니다.
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills sundial-org/stock-info-explorer