Lighthouse MCP Server

by danielsogl• 74•• Scanned•Claim this listing•Request removal
SEO & AI Searchlighthouselighthouse auditslighthouse scoremcpmcp server

MCP server that enables AI agents to perform comprehensive web audits using Google Lighthouse with 13+ tools for performance, accessibility, SEO, and security analysis.

Lighthouse MCP Server is an open-source mcp server by danielsogl, written mainly in TypeScript, with 74 GitHub stars and the MIT license. Its code was last updated Oct 27, 2026.

Scan summary: scanned Nov 5, 2026 at commit 5682b4e. No capabilities flagged by our checks. Scan policy

Scanned
Full scan at 5682b4e · Nov 5, 2026
Scanned Builds Boots No undeclared egress Reproducible
Static code scanpass
Secrets scanpass
Dependency audit2 known vulnerabilitiespass
Manifestnonewarn
Buildpass
Boot & handshake11 toolspass
Network egresspass
Reproducible (×3)pass

Findings (4)

  • low
    glob@13.0.6: 1 known vulnerability
    GHSA-3g3m-2fjr-6pw4
    package-lock.json
  • low
    minimatch@10.2.6: 1 known vulnerability
    GHSA-g3hv-75wg-m249
    package-lock.json
  • low
    package.json has a prepare script
    is-ci || husky
    package.json
  • low
    No manifest declaring network access and environment variables (agent.json)

Network activity

During install
registry.npmjs.org
While running
No connections

Tools exposed (11)

  • run_audit

    Run a comprehensive Lighthouse audit on a website

  • get_accessibility_score

    Get the accessibility score and recommendations for a website

  • get_seo_analysis

    Get SEO analysis and recommendations for a website

  • get_performance_score

    Get the performance score for a website

  • get_core_web_vitals

    Get Core Web Vitals metrics for a website

  • compare_mobile_desktop

    Compare website performance between mobile and desktop devices

  • check_performance_budget

    Check if website performance meets specified budget thresholds

  • get_lcp_opportunities

    Get LCP optimization opportunities for a website

  • find_unused_javascript

    Find unused JavaScript code to reduce bundle size

  • analyze_resources

    Analyze website resources (images, JS, CSS, fonts) for optimization opportunities

  • get_security_audit

    Perform security audit checking HTTPS, CSP, and other security measures

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