browser-tools-mcp MCP server

Monitor browser logs directly from Cursor and other MCP compatible IDEs.

What browser-tools-mcp does

Summarised from the project README; check the repository for the latest details.

Tools exposed (17)

• getConsoleLogs – Console output, filterable by keyword with paging
• getConsoleErrors – Error-level output and uncaught exceptions
• getNetworkLogs – XHR/fetch requests with status, timing and bodies
• getNetworkErrors – Only failed and 4xx/5xx requests
• getSelectedElement – The element selected in the Elements panel
• getPageInfo – Which page the browser is currently on
• getConnectionStatus – Whether the extension is connected, and capture counts
• listBrowserTabs – Every tab with DevTools open, and the id to address it by
• takeScreenshot – Screenshot returned as an image, plus its file path
• refreshBrowser – Reloads the inspected tab
• getBrowserStorage – localStorage, sessionStorage and cookies (values gated)
• wipeLogs – Clears captured telemetry before a clean reproduction
• runAccessibilityAudit – Lighthouse accessibility audit
• runPerformanceAudit – Lighthouse performance audit with Core Web Vitals
• runSEOAudit – Lighthouse SEO audit
• runBestPracticesAudit – Lighthouse best-practices audit
• Resource – What it is

Requirements

• Node.js (runs with npx)

How to install browser-tools-mcp MCP in Claude Desktop, Cursor and VS Code

{
  "mcpServers": {
    "browser-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@agentdeskai/browser-tools-mcp@latest"
      ]
    }
  }
}

{
  "mcpServers": {
    "browser-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@agentdeskai/browser-tools-mcp@latest"
      ]
    }
  }
}

{
  "servers": {
    "browser-tools": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@agentdeskai/browser-tools-mcp@latest"
      ]
    }
  }
}

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