EditUI
Product Hunt Junu Yang
EditUI lets people point at their app in Chrome, leave change notes, and send them to Claude Code in one batch. It skips repo setup and comes as a free open-source extension, which is the whole trick.
Based on reporting by Product Hunt, Junu Yang — read the original for the full story.
Summary, retelling and take written by AI under human oversight; images are AI-generated illustrations. How we work · Report an error
Explaining UI tweaks to coding agents has a small but persistent tax on patience. The spacing is off. This card is too tall. That button is shouting. And mobile looks weird. EditUI is aimed straight at that annoying part of the job.
The pitch is simple: open the real app or website in Chrome, click on anything, add a quick instruction, keep reviewing, then push the whole stack of changes to Claude Code at once. No detour into setup. No need to prep a repo first. Just the browser and the extension.
That matters because UI feedback is usually messy. A designer or product person sees the problem in the page itself, while the agent lives somewhere else, reading instructions one by one. EditUI tries to close that gap by turning the browser into the place where the feedback happens.
The launch also leans hard on the open bits. It is free, open source, and does not ask for signup or a backend. That keeps the barrier low and the pitch clean: a lightweight way to annotate real interfaces, then hand the whole batch off in one go.
It is not trying to be a giant platform. It is trying to make one annoying workflow less annoying, which is usually where the useful tools start.
My take — AI-written commentary, not fact-checked reporting
This is the right kind of small tool: one sharp job, no ceremony, no fake enterprise fog. The AI crowd keeps building bigger copilots, while the actual pain is still “please fix the button spacing without making me write a novel.” Open source plus no backend is the sensible default here, not a bonus feature.
Read more about this at: Product Hunt