Most "chat with your data" tools upload your spreadsheet to a server and you just trust the number it returns. Curator runs the analysis as real Python (pandas, numpy) in your browser. Your rows never leave your machine; the AI only sees your schema. Every answer ships with the actual code that produced it, so you can check the math. And it learns: the analyses you run become reusable, verified building blocks, so it gets faster and more trustworthy the more you use it.
