A community member recently created a new integration which seems to be working pretty well. It does require an additional device to act as the server.
This project is for those of us who love the reliability and flexibility of the Lutron Caseta devices but also want to control them via SmartThings. Each of your Caseta Devices will show up in ST as a device and can be controlled from ST just like any other device. Manual changes to lights will also update to ST as expected. I have been running this setup for several weeks now without issue. I have the non Pro version of the SmartBridge and am currently uncertain if it will work for those of you with the pro version. This setup is fast and reliable but does take a bit of technical know how to get setup. I hope to make this simpler in the future.
UPDATE: I can now confirm that this does indeed work on both the Pro and non Pro versions of the SmartBridge. I can also confirm it will run on a…