Total 30,119 skills, Data Processing has 1437 skills
Showing 12 of 1437 skills
Build robust backtesting systems for trading strategies with proper handling of look-ahead bias, survivorship bias, and transaction costs. Use when developing trading algorithms, validating strategies, or building backtesting infrastructure.
Export a Google Sheets spreadsheet as a CSV file for local backup or processing.
Read data from two tabs in a Google Sheet to compare and identify differences.
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
Generate TradingView-style candlestick charts with indicators. Use when the user wants a visual chart, price visualization, or technical analysis plot.
Comprehensive crypto derivatives data - funding rates, open interest, liquidations, long/short ratios, Hyperliquid whale tracking, volume analysis, ETF flows, futures market data
CoinGecko crypto price data, charts, market discovery, and global stats
Tushare is a financial data interface package with rich data content, such as market data of stocks, funds, futures, digital currencies, etc., and fundamental data including corporate finance, fund managers, etc. This module unifies the external service mode of data assets through standardized APIs, helping technical users in need to access relevant data in a more real-time, concise and lightweight way.
Evaluate scientific claims and evidence quality. Use for assessing experimental design validity, identifying biases and confounders, applying evidence grading frameworks (GRADE, Cochrane Risk of Bias), or teaching critical analysis. Best for understanding evidence quality, identifying flaws. For formal peer review writing use peer-review.
Stocks and forex price data, time series, quotes, and reference data
Professional stock price tracking, fundamental analysis, and financial reporting tool. Supports global markets (US, KR, etc.), Crypto, and Forex with real-time data. (1) Real-time quotes, (2) Valuation metrics (PE, EPS, ROE), (3) Earnings calendar and consensus, (4) High-quality Candlestick & Line charts with technical indicators (MA5/20/60).