Does the installation of extensions supporting project development affect the results of AI chat?

I want to know if I start a Java Spring Boot project, but Cursor IDE doesn’t have any extensions installed, and I use Cursor AI chat function to help me modify the code, will it have any positive or negative impact on the written code? My understanding is that it won’t, because the code should be entirely generated by AI, and it shouldn’t be related to what extensions the IDE has installed, right?