With the Chrome extension, highlight an element in your live product, describe the change, and Builder creates an AI-modified branch with the update. Use it to make quick UI tweaks, polish designs, adjust copy, and fix bugs as you browse.
Run several agents at once and keep progress visible while you manage the work in parallel.
Leave feedback directly on a branch with comments that support media and @-mentions. Tagged teammates get an email that links straight to the branch. Learn more
Delegate work to specialized agents like a code reviewer, debugger, or test runner. Sub agents run in their own context windows, and Builder can automatically route tasks to the right one. Learn more
A new real-time view for PRs that makes async collaboration easier. Open branches attached to a PR so feedback doesn't bottleneck on a single developer.
A new real-time view that shows branch status across In progress, In review, Merged, and Archived. It gives you better visibility into what is moving forward and helps you stay focused on the branches you are actively working on.
Define reusable instructions for recurring tasks so your agent follows your preferred approach every time. Learn more
We’ve seen strong results using it for quick final-stretch iteration, debugging, and polish.