ModelMonkey serves as an AI-driven assistant for spreadsheets, seamlessly integrating with both Google Sheets and Microsoft Excel to facilitate data analysis, formula creation and updates, financial modeling, workflow automation, and insightful data generation without the need for manual coding or formula entry. By allowing users to communicate using simple English commands, ModelMonkey comprehensively interprets the structure of the spreadsheet, grasps the relationships and data flow, organizes necessary adjustments, presents a preview of its actions for user approval, and implements changes with detailed explanations and a convenient one-click undo feature, thereby circumventing opaque automation processes. This tool is powered by Claude Sonnet 4.5 and is equipped to handle a variety of tasks, including intricate financial modeling such as three-statement models and discounted cash flows, as well as trend analysis, data cleansing, integration with external databases like PostgreSQL, and the generation of dynamic formulas, all while ensuring high-level encryption and complete data privacy. In addition to these features, ModelMonkey enhances user productivity by streamlining repetitive tasks and offering real-time insights that can significantly elevate decision-making processes.