Create Excel and CSV files with formulas, formatting, charts, and data analysis

Investigative-grade research: primary source analysis, cross-verification, trial-level depth

Process and analyze CSV, JSON, and text files with data transformation, cleaning, analysis, and visualization capabilities

Analyze survey responses with Likert scale analysis, cross-tabulations, sentiment scoring, and frequency distributions with visualizations.

Enterprise code quality orchestrator with TRUST 5 validation, proactive analysis, and automated best practices enforcement

This skill calculates key financial ratios and metrics from financial statement data for investment analysis

Project context analysis engine that scans project structure and surfaces relevant information for documentation creation

Perform statistical hypothesis testing, regression analysis, ANOVA, and t-tests with plain-English interpretations and visualizations.

UltraThink analysis templates - hypothesis, alternative, decision and risk matrices.

Decompose time series into trend, seasonal, and residual components. Use for forecasting, pattern analysis, and seasonality detection.

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

Calculate statistical significance for A/B tests. Sample size estimation, power analysis, and conversion rate comparisons with confidence intervals.

Calculate ROI for marketing campaigns, investments, and business decisions. Includes break-even analysis, payback period, and comparative ROI.

Analyze, consolidate, and document codebases through multi-perspective analysis. Use when reviewing project structure, planning refactoring, creating documentation, or assessing technical debt.

Generates tests from features.json test criteria with multi-framework support, coverage analysis, and features.json integration.

Expert in data forensics, anomaly detection, audit trail analysis, fraud detection, and breach investigation

Analyze images using Gemini's vision capabilities. Use for image analysis, text extraction from screenshots, and visual content understanding.