First get site running using the alx/alexd-site branch
Then install the insite-console - Go to site/opt/insite-console and read the README for installation instructions
You should now be able to see a list of apis at http://localhost:5509/_site/insite/app/apis
Now run ls schema.graphql resources.edn | entr -s './deploy'
to watch the schema and resources files and deploy them when they change. You may need install entr
play with changing the schema and querying it using the console