How Claude Code Handles Merge Conflicts — and When to Trust It
A practical guide to using Claude Code for merge conflict resolution. Learn which conflicts are safe to auto-resolve, which need human judgment, and the exact git workflow to follow for clean, correct merges.
Quick Reference
- →Claude reads conflict markers (<<<<<<< / ======= / >>>>>>>) and understands both sides
- →Safe to auto-resolve: import ordering, formatting, simple additions to different parts of a file
- →Needs human review: business logic changes, architectural decisions, overlapping feature work
- →Always run tests after Claude resolves conflicts — even for simple ones
- →Use 'I have merge conflicts, help me resolve them' to start the process
- →Ask Claude to explain what each side of the conflict is trying to do before resolving
- →Git workflow: fetch, merge, resolve with Claude, run tests, then commit
- →Watch for sign-dropping: Claude sometimes loses a negation or condition from one side
How Claude Reads Merge Conflicts
When you open a file with merge conflicts in Claude Code, Claude reads the conflict markers and understands the structure: the content between <<<<<<< HEAD and ======= is your current branch, and the content between ======= and >>>>>>> is the incoming branch. Claude then reads the surrounding code to understand the context of both changes.
For this type of conflict, Claude understands that your branch added an audit import while the incoming branch added a token refresh and email import. The correct resolution combines both sets of additions. Claude handles this reliably.