This looks great. I've thought about vibe-coding a similar app for a while but this might just do - I could save a ton of work.

Others have mentioned in the thread that the lack of account integration might be a problem.

Plaid has been mentioned as a potential service, are there other recommendations?

If I find time I could try to write a plugin over a few weekends.

https://snaptrade.com/. (disclaimer: I'm one of the cofounders)

We're developer oriented, free to get started, and investment focused.