Trans/Nonbinary US Passport Application

Because of recent events I have been looking into getting a passport for a worst case scenario. At this point I don't mind if it has my AGAB on it, I've heard that it shouldn't affect your ability to travel even if you pass but I could be wrong. I changed my ID marker to X and birth certificate to nonbinary 2 years ago and also did a legal name change, does this affect my ability to get a passport if I apply for it with my AGAB? Would the legal name change cause issues? I had a passport over 10 years ago as a minor so that would be in their records.