This Plex Plugin adds a SageTV/Phoenix Plugin to the Plex Channels.
The Channel enables you to view your existing SageTV content using the logical views that Phoenix has exposed, such as showing only the unwatched tv shows grouped by show, etc.
Since it uses Phoenix Views, you can view other "non media" items such as your current recording schedule.
The API of a Plex Channel is really limiting, so, it will not enable you to schedule recordings, cancel recordings, delete media, etc.
Download the latest release from the releases area https://github.com/stuckless/sagetv-phoenix-plex-channel/releases
Extract it and copy the SageTVPhoenix.bundle folder to the Library/Application Support/Plex Media Server/Plug-ins/ folder
Restart Plex Media Server
You should see a new channel for Phoenix. You will want to launch the channel, and then use the Preferences for that plugin to set the sagetv server, port, username and password. IF your plex server is running on the same server as your SageTV server, then use 'localhost' for the server.
Latest Phoenix Core plugin and the Latest Sagex API plugin (7.1.9.23 minimum)
https://github.com/stuckless/sagetv-phoenix-plex-channel/wiki/Cutomizing-the-Main-Menu
https://plus.google.com/photos/101598841452026913121/albums/5970615206594113041
Head over the SageTV forums if you want to discuss this