Playwright MCP Server

import { SessionManager } from '../session-manager.js'; import { ErrorResponse } from '../errors.js'; export interface NewPageArgs { sessionId: string; url?: string; } export async function handleNewPage( sessionManager: SessionManager, args: any ): Promise<any> { const { sessionId, url } = args as NewPageArgs; const validation = sessionManager.validateSession(sessionId); if (!validation.valid) { return { content: [{ type: 'text', text: JSON.stringify(validation.error) }], isError: true, }; } const session = sessionManager.getSession(sessionId); if (!session) { return { content: [ { type: 'text', text: JSON.stringify({ errorCode: 'SESSION_NOT_FOUND', message: `Session not found: ${sessionId}`, } as ErrorResponse), }, ], isError: true, }; } try { // Create a new page in the context const newPage = await session.context.newPage(); // Navigate to URL if provided if (url) { await newPage.goto(url, { waitUntil: 'load' }); } // Switch to the new page session.page = newPage; await newPage.bringToFront(); const pages = session.context.pages(); const pageIndex = pages.indexOf(newPage); const title = await newPage.title().catch(() => ''); return { content: [ { type: 'text', text: JSON.stringify({ success: true, sessionId, pageIndex, url: newPage.url(), title, totalPages: pages.length, }), }, ], }; } catch (error: any) { return { content: [ { type: 'text', text: JSON.stringify({ errorCode: 'NEW_PAGE_FAILED', message: error.message || 'Failed to create new page', sessionId, } as ErrorResponse), }, ], isError: true, }; } }