PR Slicer

Overview

Use this skill to turn an oversized branch into a sequence of focused PRs with clean history. Optimize for final reviewable intent, not for preserving how the work was originally developed.

Workflow

1. Freeze the source branch

• Record the source branch and default branch.
• Create a backup branch before rewriting or rebuilding anything.
• Prefer a dedicated worktree for each PR branch.
• Treat the source branch as reference material once slicing begins.

2. Build the slice plan from the final diff