This is what I do when using AI to read anything I write. Some prompt like "I am going to share with you something I have written and I don't want you to change my voice at all. Can you look for structural issues, grammar or punctuation errors, and things like that". Claude is an amazing editor and I never feel like my writing has been taken from me doing this.
I usually tell it not to rewrite my words, my words are my own. If it has suggestions to tell me what those are, but only fix or show me grammar fixes instead.