BrowserStack MCP: cross-browser testing from Claude or Cursor

BrowserStack gives you 3,500+ browsers and real iOS and Android devices for cross-browser testing, and its official MCP server brings BrowserStack into the AI app you code with. ContextGate connects that server to Claude, ChatGPT and Cursor, shows every tool once you sign in, and records each call your AI app makes to your BrowserStack account.

  • Ready to connect
  • Free

Hook BrowserStack up to Claude, ChatGPT or Cursor

  1. 1Click Connect BrowserStack free and sign in with your BrowserStack account.
  2. 2The tool list shows up once you're signed in, with every tool on. Go through it with your test setup in mind and switch off whatever your AI app shouldn't run against your BrowserStack account.
  3. 3Add ContextGate to your AI app as a connector or MCP server. The steps for each app are on the Works with page.
  4. 4While you fix a page that breaks in Safari or on Android, ask Cursor to use BrowserStack on it, then open Activity to see the calls it made.

Testing work to bring into your AI app

  • Reach BrowserStack's 3,500+ browsers and real iOS and Android devices from the AI app you write code in.
  • Keep cross-browser testing in the same Cursor or Claude Code session as the fix you're making.
  • See exactly which tools BrowserStack's official server offers in ContextGate as soon as you connect.

Oversight for BrowserStack calls

  • Switch off any BrowserStack tool you don't want used; your AI app can't see it, and a call to it is refused.
  • Policies check every call, so a secret pasted into a test request can be blocked before it reaches BrowserStack.
  • Activity records every BrowserStack call from your team's AI apps.

What you get with BrowserStack and ContextGate

  • Your AI apps can use BrowserStackClaude, Cursor, ChatGPT and other AI apps reach BrowserStack through the one ContextGate connection you add to them.
  • You choose which tools they can useSwitch off any BrowserStack tool you don't want used. It's hidden from your AI apps and refused if called.
  • Every call is checked and recordedYour policies check each call (for example, personal data is hidden and secrets are blocked), and Activity keeps a record of it.

ContextGate sees only the tool calls that go through it, not your AI app's built-in tools or your chats.

BrowserStack tools

BrowserStack's own MCP server shows its tools once you sign in. When you connect it, they are listed and synced in your workspace.