Total 30,711 skills, Data Processing has 1471 skills
Showing 12 of 1471 skills
Profile and explore a dataset to understand its shape, quality, and patterns. Use when encountering a new table or file, checking null rates and column distributions, spotting data quality issues like duplicates or suspicious values, or deciding which dimensions and metrics to analyze.
Create publication-quality visualizations with Python. Use when turning query results or a DataFrame into a chart, selecting the right chart type for a trend or comparison, generating a plot for a report or presentation, or needing an interactive chart with hover and zoom.
Fetch financial and market data using the yfinance Python library. Use this skill whenever the user asks for stock prices, historical data, financial statements, options chains, dividends, earnings, analyst recommendations, or any market data. Triggers include: any mention of stock price, ticker symbol (AAPL, MSFT, TSLA, etc.), "get me the financials", "show earnings", "what's the price of", "download stock data", "options chain", "dividend history", "balance sheet", "income statement", "cash flow", "analyst targets", "institutional holders", "compare stocks", "screen for stocks", or any request involving Yahoo Finance data. Always use this skill even if the user only provides a ticker — infer intent from context.
This skill should be used when the user asks to "use NumPy", "write NumPy code", "optimize NumPy arrays", "vectorize with NumPy", or needs guidance on NumPy best practices, array operations, broadcasting, memory management, or scientific computing with Python.
Design clear, accessible data visualizations with appropriate chart selection and styling.
Query the public PANews API for the currently bundled read-only workflows, article search, listings, rankings, and daily must-reads.
Is SM buying this token on one chain but selling on another? Detect capital rotation.
What are crypto funds and VCs holding right now? Cross-chain fund portfolios and net accumulation signals.
Where is this token moving and why? Large transfers, flow trends over time, and breakdown by wallet label.
Technical-oriented stock analysis skill used by Sister Zheng. Offers comprehensive technical analysis covering candlestick patterns, moving average system, MACD, RSI, Bollinger Bands, KDJ, chip distribution, and momentum analysis (volume-price momentum, capital flow, ROC/MTM indicators). Keywords: technical analysis, candlestick, moving average, MACD, RSI, stock, trend, breakout, pullback, momentum analysis, capital flow, Sister Zheng's Market Watch.
This skill should be used when users need to scrape content from websites, extract text from web pages, crawl and follow links, or download documentation from online sources. It features concurrent URL processing, automatic deduplication, content filtering, domain restrictions, and proper directory hierarchy based on URL structure. Use for documentation gathering, content extraction, web archival, or research data collection.
Research tool for visually exploring BLS Occupational Outlook Handbook data with an interactive treemap, LLM-powered scoring pipeline, and data scraping/parsing utilities.