I'm shocked more of this is not already available given https://docs.intersystems.com/irislatest/csp/documatic/%25CSP.Documatic.cls?LIBRARY=%25SYS&CLASSNAME=%25Net.SSH.SFTP and I understand that you are building a server not just connecting as a client

The Continuous Delivery and other sessions around source control with git. The really helpful information was the discussion about branching strategy.

@Randy Stewart 
did you ever get SSE working with CSP? Trying to implement Data-Star with CSP, and cannot for the life of me seem to get a GET stream to stay open and actually stream, lol.