Excel-to-Python Add-in Platform

Build a commercial Microsoft Excel add-in named MYAPP that provides a generic interface between Microsoft Excel and a Python backend.

The purpose of the project is to create a reusable platform that allows predefined Excel worksheet functions to execute arbitrary Python code without requiring the user to install Python or perform any technical configuration.

The Excel add-in must act as a lightweight client. It should collect function arguments from Excel, send them to a Python backend via HTTPS, receive the response, and display the result in the worksheet.

The Python backend is responsible for all business logic.

The backend should be able to execute any Python code required by the application, including calculations, database queries, integrations with external systems, document generation, AI services, email sending, and other business processes.

The Office.js add-in should contain no business logic beyond communication with the backend.

Project details:
https://docs.google.com/document/d/1yUiE0tTlXRTMsGKdSOdjNrQNRXu5Sx8E/edit?usp=sharing&ouid=116835324572848153012&rtpof=true&sd=true