Developer Explains Using git rebase to Manage Multi-Agent Branch Workflows

On 2026-11-03, DEV Community published a piece titled "Managing multi-agent branch workflows with git rebase", introducing how to use the git rebase --update-refs command introduced in Git 2.38 to manage branches carrying interdependent multi-agent coding tasks. The article walks through a representative setup: you hand Claude Code an API change that adds an orderTotal() function, and hand Codex a UI change that displays the total. Each agent gets its own branch cut from main, the way most worktree guides set things up. Because the two tasks are stacked, Codex's branch calls a function introduced by Claude Code's change. If Codex finishes first and its branch is later merged or rebased without the upstream change in place, its branch imports a function that does not exist on main, which leads to merge conflicts. The article's proposed solution is git rebase --update-refs: when the upstream branch is rebased, the command updates the dependent child branches automatically, so sub-branches stay correctly stacked on top of the latest upstream code instead of diverging and colliding at merge time. The report offers no details on real-world adoption, follow-up coverage, or user feedback, and the coverage available so far stops at this single method-focused walkthrough.