There's also Loop on the iOS side: https://github.com/LoopKit/Loop. I've been using it for 7 or 8 years. There's also several pumps that have closed loop capabilities built-in, but I've found that they try so hard to play it safe that they are less capable than running your own.
I'm not sure if there's a better way but I've typed out requests via text, and as part of the request I type "read the results to me when I ask for them" or something along those lines. Then I turn on the voice mode and make the request.
I made a site like this to mess with a guy at work. Everyone knew of IPChicken, and his last name is Herring, so I created IPHerring. I'd put Photoshopped images of him on the site for different holidays and coworkers always thought it was hilarious. They would even send me ideas of what to put next.
Now I sometimes use AI image generation tools to really make it stand out. It's been a lot of fun. A lot of the tech folks in my area are using it now.