Comment by sajithdilshan

You don’t need it, but using it would make you more productive. As an example, I have worked in a code base which is pretty much opinionated. I have many Claude skills to build the boiler plate starting code and tests for the feature I have to build following the existing conventions and patterns in the code base and that saves a lot of manual coding time for me.

This is a very personalised use case, but I think everyone can find these kind of use cases that saves a lot of time for you.