mdgt is a microservice which parses microdata. mdgt.js is a port to the node ecosystem.
Although mdgt.js isn't quite usable yet, you can still give it a try
by installing with mdgt install -g, and running mdgt [provider] [query]
from the project root. E.g. mdgt wp Node.js will retrieve the title and
synopsis of the Node.js Wikipedia entry.
Providers are entirely compatible with mdgt providers. Providers that are currently available:
wp(Wikipedia)actor(from IMDB)movie(from IMDB)stock(from Google)