Cross-Repo Refactor Coordinate a refactor that spans multiple repos. The orchestrating session reads the change description, plans the per-repo edits, fans out subagents to make them, collects the results onto a single feature branch in each repo, and pushes for review. The branch-guard hook ships alongside this skill — it physically prevents pushing to / / or any pre-existing branch. When to Use - A refactor needs coordinated changes in 3+ repos (e.g., shared library bump + downstream consumer updates) - The change is mechanical or systematic — no novel design decisions per repo - You need t…