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chrome-devtools-mcp

Verified Safe

by ChromeDevTools

Overview

Enables AI coding agents to control and inspect a live Chrome browser for reliable automation, in-depth debugging, and performance analysis via the Model-Context-Protocol (MCP).

Installation

Run Command
npx -y chrome-devtools-mcp@latest

Environment Variables

  • DEBUG

Security Notes

The `evaluate_script` tool explicitly allows AI agents to execute arbitrary JavaScript within the browser context, enabling inspection, debugging, and modification of any data in the browser or DevTools. This is a core, intended feature for powerful automation but inherently carries a significant security risk if the AI client or its prompts are compromised. The server launches or connects to a full Chrome instance, and users are explicitly warned against sharing sensitive information with MCP clients. If connecting to a manually launched browser, enabling the remote debugging port (`--remote-debugging-port`) opens up a debugging interface that any application on the machine can connect to.

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Stats

Interest Score100
Security Score5
Cost ClassMedium
Avg Tokens5000
Stars16052
Forks989
Last Update2025-12-05

Tags

Web AutomationBrowser DebuggingPerformance AnalysisAI ToolingChrome DevTools