/restart-prompt: one paste and a fresh session picks up exactly where you stopped

Simulated example, not a record of real activity. The flow it illustrates: an AI coding session forgets everything when you close it. Before you close, one command writes a short restart prompt capturing what was being built, what is done, what is next, and the exact files. You paste it into a fresh session, on any machine or any tool, and it continues.

Session A
about to close
two hours of context · half a feature built · six files touched
Restart prompt
one command writes it
a short, paste-ready handoff
what we were building
what is done · what is next
the exact files and branch
the gotchas learned
Session B
tomorrow, or another machine
reads the prompt and continues