Stack

Use the local stack CLI for squash-safe stacked PR repair. It is designed for repos where PRs are squash-merged and merged branches are deleted, so Git ancestry alone cannot preserve stack intent.

Keep ordinary editing and commits on plain git. Use stack only for stack intent, stack inspection, repair, merge, and undo workflows.

Mental Model

dev
└─ stack-a  #101
   └─ stack-b  #102
      └─ stack-c  #103

Stack intent is persisted in .git/stack/state.json as stack links: