Ask HN: What do you want in a developer portfolio generator?

I'm thinking of building a portfolio generator that will take a developer's GitHub account and generate a personal website that a developer can use to show themselves off (especially when applying for jobs).

I'm kind of building this because I want it myself but I wonder what others would want from this kind of product.

Here's what I'm thinking so far:

- Auth w/ GitHub and load the users repos into a page + add descriptions and annotate

- View repo code from the site

- Templates to choose from (better looking than a dev without design skills could create)

- Hosting on a subdomain + ability to use custom domain

- Code export

- Add images, change colours, fonts, etc.

What else would you want?