Simple Moon Phase app for Calendar?

[dlaxague]

I would like an add-on for Calendar that shows just simple moon phases (new, quarter, full). I thought it would be easy to find, but most give me TMI. Any ideas?

 

[Weaselboy]

https://www.apple.com/downloads/macosx/calendars/mooncalendar.html

Just download and open this ical ICS file and it will add a moon phase calendar for you.