I found Yup but I don't want to change the place where I originally post. I want to keep posting on Twitter using the web interface, and then automatically repl

I found Yup but I don't want to change the place where I originally post. I want to keep posting on Twitter using the web interface, and then automatically replicate that in Bluesky and Threads. I think it may not be possible due to the lack of Threads API.