is possible to use graphql with couchdb?
I think GraphQL is a tool meant to smooth the way for you to write the custom API for your own app. Very few databases have a commonly published API as yet. 

Some people have started playing with GraphQL for couchdb and pouchdb - see these repos on Github


https://github.com/chentsulin/awesome-graphql
https://github.com/esnet/couchdb-graphql-test
https://github.com/robertkowalski/couchdb-graphql
https://github.com/MikeBild/graphql-pouch