I think the answer is no, but is there a way to include images in a PR description via the CLI? (Ideally something that can handle the upload+hosting, like dragging/dropping into the Graphite UI does)

we will likely add this to the vscode extension at some point, cli would be a bit harder

Thanks @Jacob Gold! Definitely not super high prio. I'm fine for now opening the Graphite UI to add images after creating the PR