Oleg

As far as I know even the trivial query means specifying names/fields from Schema. If so, it is impossible for us. Our product checks the validity of GraphQL Schemas commands...

Yeap, sounds great) Though if by contributing you mean making this feature by myself, then no. Have no exp.

@philipaconrad thx for solution. It works OK, but doesn't check the specific syntax rules. I described the invalid case, using your solution here [#vektah/gqlparser/](https://github.com/vektah/gqlparser/issues/238#issue-1370993299), but directed it to the gqlparser...

https://github.com/vektah/gqlparser/issues/238#issuecomment-1245044227 Not sure about this answer, cause I found use of new "v2" version of parser in [internal/gqlparser/rewrite-deps.sh](https://github.com/open-policy-agent/opa/blob/45a3d8ee70241b76087aac40c21a47bc654847a5/internal/gqlparser/rewrite-deps.sh) Shell I make contribution now obeying this https://www.openpolicyagent.org/docs/latest/contrib-code/#developer-certificate-of-origin?

Then, we are currently working on adding only one is_valid_schema(string) method, which return true/false. Let us know if there is a possible somehow get the error message, cause inner Go...

there's no tag which fixes this issue, but on last commit in master this issued fixed. Workaround `go get github.com/leesper/couchdb-golang@master`