Live Preview Overview
Keep your app running while Assumer edits it. Your dev server's hot reload shows each change in the browser, so you can check the result and ask for the next tweak without leaving your flow.
What is Live Preview?
Live Preview isn't a separate hosted sandbox. It's your own dev server (Vite, Next.js or whatever you already use) picking up the files Assumer writes in your repo.
Start the server, run assumer in the project, and describe the change. As Assumer edits components, styles or routes, your framework reloads the page and you review the diff.
Key Capabilities
Edits You Can See
Each saved file shows up in your running app
Device Switching
Check the result in your browser's device toolbar
Responsive Fixes
Ask Assumer to fix a layout at a given breakpoint
Hot Reload
Your framework reloads as files change
Theme Changes
Ask the agent to add or adjust light and dark themes
Component Edits
Point at a component and ask Assumer to change it
Console Errors
Paste errors and ask the agent to fix them
Session Sharing
Use /share to show teammates what changed and why
Accessibility Fixes
Ask Assumer to add labels, roles and contrast fixes
Why These Features Matter
