1-2 more things:
1. a keyboard shortcut to open the PR in github (for e.g. if i want to check deployments)
2. maybe having a button i can click to copy both the github and graphite links to my PR, maybe as a hyperlink (e.g. in my team, we have a PR reviews channel in slack where we post the link and ping someone, but not everyone uses graphite and it's sorta slow to copy the graphite and github links to post in there.