Stock Info Explorer
Scanned@kys42
npx machina-cli add skill @kys42/stock-info-explorer --openclawStock 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)
uv run --script scripts/yf.py price TSLA
# shorthand
uv run --script scripts/yf.py TSLA
2) Fundamental Summary (fundamentals)
uv run --script scripts/yf.py fundamentals NVDA
3) ASCII Trend (history)
uv run --script scripts/yf.py history AAPL 6mo
4) Professional Chart (pro)
Generates a high-resolution PNG chart. By default it includes Volume and Moving Averages (MA5/20/60).
# candle (default)
uv run --script scripts/yf.py pro 000660.KS 6mo
# line
uv run --script scripts/yf.py pro 000660.KS 6mo line
Indicators (optional)
Add flags to include indicator panels/overlays.
uv run --script scripts/yf.py pro TSLA 6mo --rsi --macd --bb
uv run --script scripts/yf.py pro TSLA 6mo --vwap --atr
--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.
uv run --script scripts/yf.py report 000660.KS 6mo
# output includes: CHART_PATH:/tmp/<...>.png
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.
Overview
Stock Info Explorer pulls OHLCV data from Yahoo Finance via yfinance to compute technical indicators locally (no API key). It provides real-time quotes, high-resolution charts with moving averages and indicators (RSI, MACD, Bollinger, VWAP, ATR), fundamentals summaries, and a one-shot report that outputs a text summary plus a Pro chart.
How This Skill Works
It fetches data using yfinance, calculates indicators locally, and serves real-time quotes, fundamentals, history, and Pro charts without relying on external indicator APIs. The one-shot report prints a compact summary and auto-generates a Pro chart with Bollinger Bands, RSI, and MACD.
When to Use It
- When you need real-time stock quotes for a ticker
- When you want a fundamentals summary alongside price data
- When you need a high-resolution chart with MA and indicators
- When preparing a quick, professional chart with indicators for reports
- When you want a one-shot report that combines price, fundamentals, and a Pro chart
Quick Start
- Step 1: uv run --script scripts/yf.py price AAPL
- Step 2: uv run --script scripts/yf.py fundamentals NVDA
- Step 3: uv run --script scripts/yf.py report TSLA 6mo
Best Practices
- Verify ticker symbols and market (US, KR, crypto, forex) before running a command
- Use the Pro chart option to compare MA and indicator overlays across the chosen range
- Rely on locally computed indicators for consistency since Yahoo may not provide precomputed series
- Cross-check fundamentals summaries with primary sources for critical decisions
- Leverage the one-shot report for fast briefings but review raw data for deeper analysis
Example Use Cases
- Fetch real-time price and MA signals for AAPL and review the live quote
- Generate a fundamentals snapshot for NVDA and compare with price action
- Create a 6-month pro chart for TSLA with RSI and MACD overlays
- Produce a one-shot report for 000660.KS including a Pro chart with BB, RSI, and MACD
- View 6-month history for AAPL in ASCII trend alongside real-time price
