Google has deleted the account but I’m confident the third party AI tool that vercel mentioned in the blog post is context[.]ai based on a now removed chrome browser extension listing linked to an oauth grant in the same account id
Security incident involving Vercel. Check for the following Oauth grant in your environment http://110671459871-30f1spbu0hptbs60cb4vsmv79i7bbvqj.apps.googleusercontent[.]com