So a program that is specifically designed to edit files and run arbitrary commands on a remote machine... can do so. Not sure where the bananas part comes in. Sending a binary over SSH/SFTP might sound weird at first glance, but VSCode can't assume that your remote machine can access the wider internet, and it needs a reliable way to bootstrap the agent on the remote. Shipping it over the SSH tunnel is the natural solution.
I think the actual concern, not well expressed in the blog post, is the fact that node and vscode server are installed on, for instance, a prod machine that (probably) should be very tightly controlled in terms of what software is installed and running. You don't want to unwittingly add to the attack surface
10000truths · · focus · HN ↗
bobtheborg · · focus · HN ↗
stephbook · · focus · HN ↗
What more could you ask for?