BrowserStack MCP Server

Manage test cases, execute manual or automated tests, debug issues, and even fix code—directly within tools like Cursor, Claude, or any MCP-enabled client, using plain English.

Test from anywhere:

Easily connect the BrowserStack Test Platform to your favourite AI tools, such as IDEs, LLMs, or agentic workflows.

Test with natural language:

Manage, execute, debug tests, and even fix code using plain English prompts.

Reduced context switching:

Stay in flow—keep all project context in one place and trigger actions directly from your IDE or LLM.

⚡️ One Click MCP Setup

Click on the buttons below to install MCP in your respective IDE or assistant:

        

Note: The hosted Remote MCP server (mcp.browserstack.com) is now fully stateless over Streamable HTTP — any Streamable-HTTP client (Claude, Cursor, VS Code, ChatGPT) connects with no configuration change.

Kiro: a Kiro power for this server lives in integrations/kiro-power. In the Kiro IDE, open the Powers panel → Add Custom Power → Import power from GitHub and enter https://github.com/browserstack/mcp-server/tree/main/integrations/kiro-power, or clone this repository and use Import power from a folder with that directory.

Prerequisites

• A BrowserStack account. Sign up if you don't have one; open-source projects can get a free plan.
• Your username and access_key from Account Settings.

For manual setup in any MCP client, see Install the MCP server locally or Set up the remote MCP server.

Note : Ensure you are using Node version >= 22.23.5

• Check your node version using node --version. Recommended version: v24.22.3 (current), minimum v22.23.5.
• To Upgrade Node :
• 1. On macOS (Homebrew) - brew update && brew upgrade node or if using (nvm) - nvm install 24.22.3 && nvm use 24.22.3 && nvm alias default 24.22.3
• 2. On Windows (nvm-windows) : nvm install 24.22.3 && nvm use 24.22.3
• 👉 Or directly download the Node.js LTS Installer

🪄 Agent-assisted setup

Most AI agents can add the BrowserStack MCP server, connect to it, and walk you through sign-in without manual config. Paste this prompt into your agent:

Add the BrowserStack MCP server to this agent, following the setup guide at
https://www.browserstack.com/docs/browserstack-mcp-server/get-started/remote-mcp-server
and using the server URL https://mcp.browserstack.com/mcp. Once it is added, start the
BrowserStack sign-in flow so I can log in.

To add it yourself, use your client's command or menu:

Client	Command or configuration
Claude Code	claude mcp add --scope user --transport http browserstack https://mcp.browserstack.com/mcp, then run /mcp in a session and sign in
Claude Desktop / claude.ai	Settings → Connectors → Add custom connector, with the URL https://mcp.browserstack.com/mcp
ChatGPT	Install the BrowserStack plugin
Codex	codex mcp add browserstack --url https://mcp.browserstack.com/mcp, then codex mcp login browserstack to sign in
VS Code / GitHub Copilot	code --add-mcp '{"name":"browserstack","type":"http","url":"https://mcp.browserstack.com/mcp"}', then start the server from the MCP view and sign in
Cursor	Add "browserstack": { "url": "https://mcp.browserstack.com/mcp" } under mcpServers in ~/.cursor/mcp.json, then sign in from Cursor Settings → MCP
Any other MCP client	Point it at https://mcp.browserstack.com/mcp

💡 Usage Examples

📱 Manual App Testing

Test mobile apps on real devices across the latest OS versions. Reproduce bugs and debug crashes without setup hassles. Below are some sample prompts to use your mobile apps on BrowserStack's extensive cloud of real devices

# Open app on specific device
"open my app on a iPhone 15 Pro Max"

# Debug app crashes
"My app crashed on Android 14 device, can you help me debug?"

• Unlike emulators, test your app's real-world performance on actual devices. With advanced App-Profiling features, you can debug crashes and performance issues in real-time.
• Access all major devices and OS versions from our device grid, We have strict SLAs to provision our global datacenters with newly released devices on launch day.

🌐 Manual Web Testing

Similar to the app testing, you can use the following prompts to test your websites on BrowserStack's extensive cloud of real browsers and devices. Don't have Edge browser installed on your machine ? We've got you covered!

# Test your websites
"open my website hosted on localhost:3001 on Edge"
"open browserstack.com on latest version of Chrome"

• Test websites across different browsers and devices. We support every major browser across every major OS.
• Seamlessly test websites hosted locally on your machine, no need to deploy to a remote server!

🧪 Automated Testing (Playwright, Selenium, A11y and more..)

Auto-analyze, diagnose, and even fix broken test scripts right in your IDE or LLM. Instantly fetch logs, identify root causes, and apply context-aware fixes. No more debugging loops. Below are few example prompts to run/debug/fix your automated tests on BrowserStack's Test Platform.

This is the beginning of the README. Read the rest at the original. Read the full README ↗