Data Science & ML Claude 스킬

Prompt Engineer

Engineers and optimizes high-quality LLM prompts across multiple models using established best practices and systematic refinement techniques.

AI Prompt Engineering & Optimization

Optimizes LLM prompts to minimize token usage, reduce operational costs, and enhance model response quality through automated refinement.

Excel & Spreadsheet Expert

Creates, modifies, and analyzes Excel spreadsheets with production-grade formulas, professional formatting, and financial modeling standards.

Prompt Optimizer for AI & ML

Refines and compresses LLM prompts to minimize token usage, lower operational costs, and maximize response quality.

Scientific Exploratory Data Analysis

Performs automated exploratory data analysis and generates comprehensive markdown reports for over 200 scientific file formats.

Hydrological Forecasting Suite

Performs hydrological modeling and streamflow forecasting using Julia-based classical and machine learning models.

Hypothesis Testing Framework

Guides users through a scientifically rigorous five-phase hypothesis testing process to eliminate bias and p-hacking in data analysis.

AI Prompting Standards

Optimizes AI agent performance through Anthropic-based context engineering and prompt structure standards.

AI Ethics & Fairness Validator

Validates the ethical implications and fairness of AI/ML models and datasets to ensure responsible development and bias mitigation.

Julia HydroTools

Provides specialized functions for hydrological modeling and climate data processing within the Julia environment.

Data Gouv France

Accesses, downloads, and analyzes French public open data from data.gouv.fr using a specialized Python library and integrated documentation.

Data Science Tools

Equips Claude with specialized knowledge for statistical analysis, regression modeling, and reproducible data science script organization.

Experiment Design Checklist

Generates rigorous experimental frameworks to validate research hypotheses with statistical significance and comprehensive baseline comparisons.

Hugging Face Space Deployer

Automates the creation, configuration, and deployment of machine learning demos on Hugging Face Spaces using Gradio, Streamlit, and ZeroGPU.

DrugBank Database Integration

Provides programmatic access and analysis of comprehensive pharmaceutical data from the DrugBank database for drug discovery and pharmacology research.

Statistical Analysis

Applies rigorous statistical methods and hypothesis testing to derive data-driven insights and validate experimental results.

SQL Data Analysis

Performs complex data extraction and sophisticated business analysis using advanced SQL techniques and performance-optimized queries.

Advanced XLSX Spreadsheet Automation

Automates professional-grade spreadsheet creation, editing, and analysis with a focus on formula integrity and financial modeling standards.

CZ CELLxGENE Census Analysis

Queries and analyzes millions of standardized single-cell genomics data points from the CZ CELLxGENE Census for population-scale biological research.

Senior Prompt Engineer

Optimizes LLM performance through advanced prompt engineering patterns, RAG system design, and agentic architecture implementation.

Excel Data Analysis

Simplifies complex data analysis in Excel using advanced formulas, Pivot Tables, and Power Query automation.

JAX Scientific Computing

Applies idiomatic JAX patterns and best practices to optimize scientific computing and machine learning workflows in Python.

Scientific Publication Plotting

Generates publication-quality scientific visualizations using TMLR styling and LaTeX rendering for research and academic reports.

Trend Monitor

Scans data science and tech news sources to discover trending topics and generate actionable content pitches.

Prompt Engineering Patterns

Optimizes LLM performance and reliability through advanced prompt engineering techniques and structured reasoning patterns.

Google OR-Tools Optimizer

Solves complex combinatorial optimization problems including vehicle routing, scheduling, and resource allocation using Google's open-source suite.

Excel & Financial Modeling

Creates and manages professional spreadsheets with dynamic formulas, financial formatting standards, and advanced data analysis capabilities.

Cryptofeed Market Data

Streams and normalizes real-time cryptocurrency market data from over 40 exchanges for algorithmic trading and analysis.

CUDA Performance Optimizer

Optimizes CUDA kernels and GPU code to maximize hardware utilization and execution speed.

Tidy Evaluation for R

Implements advanced Tidyverse programming patterns to handle data masking and column references in R functions.