[Linkd]

Are there any tools that can receive an entire code base like this, then analyze and answer questions about the code, structure, functionality?

[wppick]

Ya the one between your ears. Kidding! Maybe Sourcegraph Cody https://sourcegraph.com/cody, or possibly Github copilot. I think Cody might handle the multiple files better, and allows you to pick from multiple models.

[watt]

apparently folks are making tools to do this: https://martinfowler.com/articles/legacy-modernization-gen-a...

[ing33k]

Cursor can do it.