I’ve noticed in other headless CMS,s like Directus there is a path query field that allows to simply use something like post.path or something like edge.node.path (like in gridsome) to serve as a link of sorts.
For a further explanation, imagine you have your Posts query which shows all your post, but you want to go to that post’s specific page. Then the path query field would take you to that page instead of having to write so much logic just to accomplish this.