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Playwright MCP
Automate browser interactions and run end-to-end tests through the Model Context Protocol, enabling AI agents to verify UI behavior in real browsers.
Claude Code Cursor Copilot
Overview
Playwright MCP gives AI agents the ability to launch real browser instances, navigate pages, interact with elements, and capture screenshots or test results. This transforms your AI coding agent from a text-only tool into one that can actually see and verify your web application's behavior.
The server implements the Model Context Protocol to expose Playwright's full automation API. Your agent can write end-to-end tests, run them against your development server, interpret the results, and fix failing assertions, all in a single conversation. It supports Chromium, Firefox, and WebKit, ensuring cross-browser compatibility testing is just a prompt away.
This integration is particularly valuable during development iterations. Instead of manually checking if a UI change works, you can ask your agent to verify it by actually running the application in a browser and confirming the expected behavior visually.
The server implements the Model Context Protocol to expose Playwright's full automation API. Your agent can write end-to-end tests, run them against your development server, interpret the results, and fix failing assertions, all in a single conversation. It supports Chromium, Firefox, and WebKit, ensuring cross-browser compatibility testing is just a prompt away.
This integration is particularly valuable during development iterations. Instead of manually checking if a UI change works, you can ask your agent to verify it by actually running the application in a browser and confirming the expected behavior visually.
Who Is This For?
- Frontend developers running end-to-end tests without leaving the editor
- QA engineers generating Playwright test suites from user stories
- Full-stack developers verifying UI changes across multiple browsers
- Teams building visual regression testing into their AI workflow
Installation
Setup for Claude Code
Add to .claude/settings.json:
{"mcpServers":{"playwright":{"command":"npx","args":["@playwright/mcp@latest"]}}}Configuration
// playwright.config.ts
import { defineConfig } from "@playwright/test";
export default defineConfig({
use: { baseURL: "http://localhost:3000" },
webServer: { command: "npm run dev", port: 3000 },
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