Playwright MCP Server

import { SessionManager } from '../session-manager.js'; import { ErrorResponse } from '../errors.js'; export interface GetPagesArgs { sessionId: string; } export async function handleGetPages( sessionManager: SessionManager, args: any ): Promise<any> { const { sessionId } = args as GetPagesArgs; 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 { // Get all pages in the context const pages = session.context.pages(); const currentPage = session.page; // Build page information const pageInfos = await Promise.all( pages.map(async (page, index) => { const url = page.url(); const title = await page.title().catch(() => ''); const isClosed = page.isClosed(); const isActive = page === currentPage; return { index, url, title, isClosed, isActive, }; }) ); return { content: [ { type: 'text', text: JSON.stringify({ sessionId, totalPages: pages.length, pages: pageInfos, }), }, ], }; } catch (error: any) { return { content: [ { type: 'text', text: JSON.stringify({ errorCode: 'GET_PAGES_FAILED', message: error.message || 'Failed to get pages', sessionId, } as ErrorResponse), }, ], isError: true, }; } }