This is more for a feature request. I would like to have queries at the same level as questions and answers in SE. I would like to be able to comment on them, vote them up and down, and notify the author if the query no longer works.
You can ask about them there, on Meta Stack Exchange (with data-explorer tag). Someone will provide an answer that created some query and you can upvote and downvote this answer, comment on them if something wrong, as you wish. For example this asked to create a query is on-topic there, nobody closed it.