Open a running app in Preview
Inspect your running application beside its code or agent conversation.
Last updated 16 September 2026
Inspect your running application beside its code or agent conversation.
Before you start
Start the project using its documented run command or a saved script. Wait until the service is ready and note the local address it reports.
The running demo app is visible beside the code editor and terminal. Keep the preview open while you check the requested behavior.
Step by step
Open Preview beside the project’s Run control. Choro detects HTTP and HTTPS addresses printed by live project terminals and makes them available in the service picker.
Choose the address for the app you want to inspect. If several services are present, use the one that serves the relevant page.
Navigate to the behavior you are checking and compare it with the task’s expected result.
Switch between the relevant agent conversation and Code as needed. The project preview is shared across its chats, so changing conversations does not create a new page instance.
Use Review when you want to attach visual feedback to a specific part of the page. Check the selected destination agent before sending.
What to expect
The running app is visible inside the Choro workspace. Its selected URL is stored for the project so you can return to the preview.
Troubleshooting and useful details
If the page will not load, inspect the terminal and verify that the service is still running. A remembered preview address does not automatically restart a stopped server. Settings and other project tools can hide the preview surface while you use them.