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Chrome DevTools MCP

Connector Development Recommended
Works inClaude Code Claude Cowork Claude Chat
Recommended Reviewed

Frontend debugging and performance analysis are time-intensive.

Official Google ChromeDevTools MCP server giving Claude programmatic access to Chrome DevTools: performance profiling, network inspection, DOM manipulation, and Lighthouse audits. 2.55M monthly npm downloads.

47,167 starsApache-2.0 (commercial OK)FreeNo code needed
Official tool maintained by Google LLC.

Frontend debugging and performance analysis are time-intensive. AI assistants with direct DevTools access can assist with performance optimization, accessibility auditing, and bug diagnosis — a high-value workflow for frontend teams.

Frontend developers and web performance engineers who want AI-assisted analysis of browser performance, network requests, and page quality metrics.

Claude Code Claude Cowork Claude Chat

https://github.com/ChromeDevTools/chrome-devtools-mcp

By Google LLC

How to Get It

Option 1: Claude Desktop AppOpen the Customize panel in the sidebar → browse connectors → search and add. Works in Claude Code, Claude Cowork, and Claude Chat.
Option 2: Paste into Claude CodeCopy the command below and paste it into a Claude Code conversation. Claude will run it for you.
Command
npx -y chrome-devtools-mcp@latest

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

First thing to try

Once it’s connected, paste this into Claude:

Help me find out why my website loads slowly and get fix suggestions
PrerequisitesChrome browser installed; Chrome running with remote debugging enabledTime to functional20 minutesCostFree

Trust Signals Reviewed

Stars47,167Contributors107Last updated2026-07-19LicenseApache-2.0 (OK for commercial use)Weekly downloads2,615,944Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-07-19 · scanner v1

Data & Access

Data processingPrompts sent to Anthropic API. Enterprise/Team plans exclude training.Connects toGoogle LLC servers (official integration)

Community Pulse Active

Discussed on Hacker News, Reddit

3 mentions across 2 sources

Reviewer notes

Reviewed review. These are observations, not a security certification.

Scored from trust signals (evidence-eval-v1): 33,287 GitHub stars; 75 contributors; last commit 45d ago; license Apache-2.0.

2026-04-02: LIMITATION: Requires Chrome running with remote debugging port open — that port grants full browser session visibility (cookies, network, DOM). Dangerous in shared or cloud environments.

Things to check

  • Requires a running Chrome/Chromium instance and network connectivity to the DevTools endpoint; headless Chrome may not render some dynamic content identically to user-facing browsers. Real-time inspection is limited to single-page snapshots rather than sustained session monitoring.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation

Ease of Use
4/5
Versatility
5/5
Reliability
5/5
Security
4/5
Overall score4.50 / 5.00 RecommendedEvaluatedMay 2026
Scored from trust signals (evidence-eval-v1): 33,287 GitHub stars; 75 contributors; last commit 45d ago; license Apache-2.0.

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