I think there's a lot of room for even better UI.

I'd love to have something that operates more at the codebase level. Autocomplete is very local.

(Maybe "tab completion" when setting up a new package in a monorepo? Or make architectural patterns consistent across a whole project? Highlight areas in the codebase where the tests are weak? Or collect on the fly a full view of a path from FE to BE to DB?)