xiv

xiv implement ENG-123                       # issue → reviewed local branch
xiv ship ENG-123                            # issue → PR, settled against CI + review
xiv stack build --feature file-uploads      # whole feature → stack of PRs

The mental model

You don't type the code — you launch a workflow, then observe, triage, and intervene.

• Input is a Linear issue; output is ordinary git branches and PRs.
• Code review happens locally, before anything is pushed.
• Stacked features are built on Jujutsu (jj), colocated with git: change one branch and every branch stacked above it re-flows automatically — GitHub still just sees git.
• Watch runs with xiv ps / xiv logs / xiv ui — and xiv panic cancels everything if a run goes sideways.