Forecats is a custom integration for Home Assistant that uses Nano Banana and some pictures of your cats to serve daily pictures of your kitties enjoying whatever weather is in store for the day.
Because I am using it to serve images to a Spectra 6 e-ink screen, it also includes some optional post-processing (dithering and LUT correction) to optimize the final image. I've written more about this in a blog post[1].
No dogs allowed, unless anyone can think of a suitable dog-related weather pun.