The Spreadsheet-to-Decision Engine

 Build a decision engine that transforms business spreadsheets into interactive decision-making tools. Analyze the workbook's structure, formulas, historical data, and key variables to identify the decisions it can support. Let users adjust assumptions, compare scenarios, define constraints, and explore trade-offs through interactive controls. Show which variables have the greatest influence on each outcome, identify missing information, and generate a plain-language explanation of the results. Preserve the original workbook and distinguish calculated results from assumptions and recommendations.