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Lighthouse MCP
37
Stack Score
Editorial pick✓ Verified workingMCP server
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Lighthouse MCP

Run Lighthouse perf + a11y audits from Claude.

Try Lighthouse MCP

Best for

Best for engineering teams tracking web perf + a11y.

At a glance

Pricing
open-source
Setup time
20 minutes
Learning curve
moderate
Last verified
5/26/2026

What we love

  • ✓Google-maintained
  • ✓OSS Lighthouse
  • ✓Strong perf + a11y coverage

Where it falls short

  • −Local Chrome required
  • −Reports can be large
  • −Best for engineering use

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓Apache 2.0

Overview

MCP server for Google Lighthouse — run perf + accessibility + SEO + PWA audits, fetch reports. Wraps Lighthouse CLI for AI orchestration.

Key features

  • ●Run Lighthouse audits
  • ●Perf + a11y + SEO + PWA
  • ●HTML + JSON reports
  • ●Throttling presets
  • ●Headless Chrome

Best use cases

Continuous perf monitoring

Let Claude run Lighthouse audits + track regressions.

Accessibility audits

Run WCAG-aligned a11y audits via Claude.

Integrations

Lighthouse
Chrome
GitHub Actions

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