ProxyJump: reach servers behind a bastion without copying keys around

<p>You need to <code>git pull</code> on a server, or hop from a bastion to a box behind it, and your key only lives on your laptop. The advice you'll find is <code>ssh -A</code> —

<p>There is a moment every developer reaches, usually late at night, when something breaks and you realize you no longer understand your own setup.</p> <p>At first, it feels

<p>If you've started running Claude Code or any other AI coding agent on a Mac at home, you've probably already had this thought: <em>"I should be able to talk to that machine