debugPort
Chrome debugging port (default: 9222)
How to use it
debugPort is exposed by the Puppeteer MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the debugPort tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Puppeteer MCP Server
npx puppeteer-mcp-serverOther tools in Puppeteer MCP Server (13)
Height in pixels (default: 600)
Click an element on the page.
Connect to an existing Chrome instance with remote debugging enabled.
Execute JavaScript in the browser console.
Fill out an input field.
Hover over elements.
Navigate to a URL.
Take a screenshot of the current page or a specific element.
Use dropdown menus.
CSS selector for element to screenshot
URL of the specific tab to connect to
Text to enter
Width in pixels (default: 800)