Playwright MCP: give your AI agent a real browser

What MCP is, in one paragraph

The Model Context Protocol is an open standard for connecting AI assistants to tools and data. An "MCP server" offers a set of tools; an MCP-capable agent — Claude Code, for example — can call them. Playwright MCP is an MCP server whose tools control a browser.

Why it works well

Instead of guessing from screenshots, Playwright MCP gives the model a structured view of the page (based on its accessibility tree), so the agent can target buttons and fields reliably and cheaply. It can also take screenshots when it needs to look.

Adding it to Claude Code

claude mcp add playwright npx @playwright/mcp@latest

Then just ask in plain language: "open our staging site, sign up with a test account and tell me if the welcome email link works." Check the Playwright MCP README for current options such as headless mode or using a persistent profile.

What people use it for

• Testing their own app — the agent clicks through flows after it changes code.
• Research — reading and summarising pages across many sites.
• Data collection — gathering listings, prices or contacts into a spreadsheet.
• Web chores — filling forms, updating dashboards, checking a site is up.

Laptop vs server

On a laptop, the browser closes when you do. On an always-on server, the agent's browser keeps its logins, runs scheduled jobs, and can be watched live from any device. With a live view you can step in when a site asks a human question — then hand control back.

Safety tips

• Give the agent its own browser profile, not the one with your personal accounts.
• Use separate, least-privilege logins for the sites it works on.
• Review anything that sends money, emails customers or deletes data.

Common questions

Claude and Claude Code are products of Anthropic; Playwright and Playwright MCP are Microsoft projects. WebHand is independent and not affiliated with either.