Browser Tools MCP
UnclaimedMonitor browser logs directly from Cursor and other MCP compatible IDEs.
Set up this server
01 / Choose your client
02 / Before you connect
Authentication is not specified. Check the project instructions before connecting.
Project instructions03 / Add the configuration
claude mcp add --transport stdio 'browser-tools-mcp' -- 'npx' '-y' '@agentdeskai/browser-tools-server' '--verbose'04 / Check it in your client
Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.
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16 of 16 tools
Documented tools (16)
From project documentation. A server handshake does not verify each tool’s description or behavior.
getBrowserStorage
localStorage, sessionStorage and cookies (values gated)
getConnectionStatus
Whether the extension is connected, and capture counts
getConsoleErrors
Error-level output and uncaught exceptions
getConsoleLogs
Console output, filterable by keyword with paging
getNetworkErrors
Only failed and 4xx/5xx requests
getNetworkLogs
XHR/fetch requests with status, timing and bodies
getPageInfo
Which page the browser is currently on
getSelectedElement
The element selected in the Elements panel
listBrowserTabs
Every tab with DevTools open, and the id to address it by
refreshBrowser
Reloads the inspected tab
runAccessibilityAudit
Lighthouse accessibility audit
runBestPracticesAudit
Lighthouse best-practices audit
runPerformanceAudit
Lighthouse performance audit with Core Web Vitals
runSEOAudit
Lighthouse SEO audit
takeScreenshot
Screenshot returned as an image, plus its file path
wipeLogs
Clears captured telemetry before a clean reproduction
Tool change history
FAQ
Questions about Browser Tools MCP Server
- How do I connect Browser Tools MCP Server to Claude?
- Run `claude mcp add browser-tools-mcp -- npx -y @agentdeskai/browser-tools-server --verbose` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
- Is Browser Tools MCP Server free?
- The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can Browser Tools MCP Server do?
- Browser Tools MCP Server documents 16 tools to the agent, including getBrowserStorage, getConnectionStatus, getConsoleErrors. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.