I've just completed and tested a charm I made for Juju. I've followed the directions on the Juju Charms page and pushed the charm to the store.
How do I get it into the charms tool or the "Charms Store"?
Once you've pushed, published, and set the right permissions to the charm store your charm is immediately available for people to deploy.
Some charms live at the root space of the charm store, for example: http://jujucharms.com/ntp
We call these charms