Refactor without the fear
Hand Korden a refactor — rename, extract, restructure, modernize — and get back a contained pull request with tests, not a sprawling untested diff.
The problem
Refactors are risky precisely because they touch a lot. A big AI-generated change you can't trust is worse than no change.
How Korden helps
Korden scopes refactors on isolated worktrees, runs tests to guard behavior, and delivers the result as a reviewable PR. If you don't like it, you don't merge it — nothing was touched on your branch.
Worktree sandbox
Refactors never touch your main branch until you merge.
Behavior-checked
The Tester runs tests so refactors don't silently break things.
A clean diff
You read exactly what changed before it lands.
Frequently asked questions
Can Korden do large refactors?
What if the refactor is wrong?
Ship with a crew of your own
Start a 7-day free trial — no credit card. Have a crew opening pull requests on your machine in minutes. You’re always the one who merges.