If you ever feel like you are done with our tooling - just remove the generated/graphql from your .gitignore. That's it. You can remove the chimp dependency your project and things will continue work. Of course it might be beneficial to refactor the code a bit (like, move things from the generated folder, since they will no longer be generated.. :) ) - but that's all up to you know.
In case you do decide to stop using the generator please reach out to use (either through an issue or emailing Lukasz or Sam) and explain your use-case/what was missing/what was problematic. We would appreciate that!