Ask HN: Lint tool for Microsoft Excel?

There are many best practices for building models in Excel, some which should be followed always (e.g. don't use hard-coded numbers in a formula) and some which are less well-accepted (e.g. never use VLOOKUP, and instead use INDEX and MATCH).

There are Python libraries to read/write Excel files, so it wouldn't be too hard to write a lint tool that could be run via the command line (or by uploading the file to a web page) and output recommendations for improvements in specific cells.

Does something like this, or that serves the same purpose, already exist?