Most of the tools I'm finding are aimed at professional marketers and have tons of extra features like impression tracking that we don't need. And they're not always free either
It seems simple to just hook up the various basic APIs, so I'm hoping someone out there has done this and posted it on github or something
There are tons of community made applets already out there -- let you do things like monitor your twitter and x-post to your Facebook page, etc. Or, you can make your own without too much difficulty on their free tier.