Check Chrome DevTools connection status and diagnose issues (does not auto-launch Chrome)

Connect to a specific Chrome page target by ID or URL pattern.

Execute a JavaScript expression in the browser and return the result

Return buffered console output (logs, warnings, errors) from the browser

Return captured network requests and responses from the browser

Query the DOM with a CSS selector and return matching elements' outer HTML

Wait N seconds then return new console output captured during the wait (useful after page reload)

Capture a screenshot of the current page

Reload the current page (optionally bypass cache)

Navigate the current page to a new URL

Get full request and response body for a specific network request by ID

Start a dev server or background process and capture its output

Read stdout/stderr output from a managed server process

Stop a running managed server process

List all managed server processes and their status