I have seen too many developers jump into using [Cursor](https://cursor.com/) with Next.js without thinking about the production quality. Speed is great, but not if it leads to a broken site. Cursor can accelerate tasks like boilerplate setup and refactoring, but it is not a substitute for thorough testing.
Use [Cursor](https://cursor.com/) to speed up development, but keep an eye on production quality. Run `npm run build` frequently to catch errors early. Test authentication and environment variables on a preview deploy to avoid surprises later.
The mistake is ignoring frequent builds
Many developers rely too heavily on Cursor's ability to change multiple files at once. They skip running `npm run build` often, which is a mistake. Frequent builds catch errors that could otherwise sneak into production. It's a simple step that saves headaches later.
Testing auth and environment variables
Testing authentication and environment variables on a preview deploy is crucial. Cursor might handle the code, but it does not know your specific environment settings. If you skip this, expect unexpected failures when you least want them.
Shipping in small pull requests
Cursor can change multiple files quickly, but that does not mean you should ship everything in one big pull request. Smaller pull requests make it easier to review changes and catch potential issues. It is a discipline worth maintaining.
For more insights on AI tools, check out our Cursor vs GitHub Copilot comparison.
Cursor helps, but do not let it lull you into a false sense of security. Keep testing and reviewing.
