It's been done before 🌃

This project does exactly what you want to do.
They don't use lang-chain but Microsoft [guidance](https://github.com/approximatelabs/datadm)

https://github.com/approximatelabs/datadm

The issue points to an external project (datadm) as a reference. To address this, one would need to review the linked repository and compare its approach to the current project's goals. The task is to document this finding, likely by updating the README or adding a note about alternatives. Start by reading the datadm README and the elasticMl project description to identify key similarities and differences.

Written by the indexing model from the issue text.