Did you miss some features?

[fwh1990]

Directives

query Block ($abc: Boolean, $page: Int) {
  id @include(if: $abc)
  list (page: $page) @skip(if: $abc) {
    id
    name @include(if: $abc)
  }
}

fragment userFragment on User {
  title @include(if: $abc)
}

And more, I will find out later. Good luck.

[fwh1990]

The inline fragment also can use directives, I'm working on it now.

hero {
   ... on Character @include(if: $withDetails) {
     name
    }
 } 

[fwh1990]

Even fragment

query Block {
  test: {
    ...userFragment @include(if: true)
  }
}

fragment userFragment on User {
  id
}

[acro5piano]

@fwh1990
Thank you for your interest.
Yes, directive compilation is missing. Any PRs are welcome. Thanks.