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. The latest npm release is @danielsogl/lighthouse-mcp 2.0.1, published Aug 15, 2026, with 2,074 downloads last week.

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

How to install Lighthouse MCP Server

Built from the start command in the project's README: npx @danielsogl/lighthouse-mcp@latest. Check the README for required keys or settings.

Claude Code · Terminal
claude mcp add lighthouse-mcp-server -- npx @danielsogl/lighthouse-mcp@latest
Claude Desktop · claude_desktop_config.json
{
  "mcpServers": {
    "lighthouse-mcp-server": {
      "command": "npx",
      "args": [
        "@danielsogl/lighthouse-mcp@latest"
      ]
    }
  }
}
Cursor · .cursor/mcp.json
{
  "mcpServers": {
    "lighthouse-mcp-server": {
      "command": "npx",
      "args": [
        "@danielsogl/lighthouse-mcp@latest"
      ]
    }
  }
}
VS Code · Terminal
code --add-mcp '{"name":"lighthouse-mcp-server","command":"npx","args":["@danielsogl/lighthouse-mcp@latest"]}'

What Lighthouse MCP Server can touch

  • Run shell commandsNot seen in this scan
  • Run dynamic codeNot seen in this scan
  • Read or write filesNot seen in this scan
  • Read environment and secretsNot seen in this scan
  • Control a web browserNot seen in this scan
  • Connect to databasesNot seen in this scan
  • Read or send messagesNot seen in this scan
  • Touch money or tradingNot seen in this scan
  • Connect to the internetNo connections seen while running

"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 5682b4e, Nov 5, 2026. See the scan policy.

Before you install Lighthouse MCP Server

AgenticMart scanned Lighthouse MCP Server on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.

What it can access

  • An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.

Before you install

  1. Pin the version you reviewed instead of always installing the latest release.
  2. Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
  • Maintained by danielsogl on GitHub, 74 stars and 13 forks. Popularity is not proof of safety.
  • Last code change: Oct 27, 2026.
  • Open-source license: MIT.

Tools Lighthouse MCP Server exposes (11)

Listed by the server itself during our scan of commit 5682b4e.

  • 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

Lighthouse MCP Server is an open-source mcp server by danielsogl, written mainly in TypeScript. MCP server that enables AI agents to perform comprehensive web audits using Google Lighthouse with 13+ tools for performance, accessibility, SEO, and security analysis.

At a glance

Stars
74
Forks
13
Language
TypeScript
License
MIT
Created
Jun 2025
Last update
Oct 27, 2026
Type
MCP Server
Price
Free

Topics

lighthouselighthouse-auditslighthouse-scoremcpmcp-server

Questions about Lighthouse MCP Server

What is Lighthouse MCP 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.

Who maintains Lighthouse MCP Server?

Lighthouse MCP Server is maintained by danielsogl on GitHub (danielsogl/lighthouse-mcp-server). AgenticMart lists it from public repository data.

Is Lighthouse MCP Server safe to use?

AgenticMart scanned Lighthouse MCP Server on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.

What license does Lighthouse MCP Server use?

It is published under the MIT license.

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