# getting-started

Johann Pardanaud

09/23/2023, 8:29 AM
While working on Akkurate, I've stumbled on a use case where I need the `@OnlyInputTypes` annotation I've just tried to add it and it works fine! However, is it safe to add this to a public library? If it's not safe and I should not use it (it's internal after all), how other libraries manage this? Do they just accept that there are some holes in their typings?