Claude Desktop
Desktop · Freemium · Proprietary
Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.
WindowsMacOS
Lighthouse MCP Server
danielsogl/lighthouse-mcp-server
A Model Context Protocol (MCP) server that provides comprehensive web performance auditing and analysis capabilities using Google Lighthouse. This server enables LLMs and AI agents to perform detailed website performance assessments, accessibility audits, SEO analysis, security checks, and Core Web Vitals monitoring.
Install
npx @danielsogl/lighthouse-mcp@latestClient configuration
{
"mcpServers": {
"lighthouse": {
"command": "npx",
"args": [
"@danielsogl/lighthouse-mcp@latest"
]
}
}
}Environment variables
CHROME_PATH- Author
- @danielsogl
- Category
- Monitoring, Developer Tools
- License
- MIT
- Updated
- Oct 6, 2026
Features
Performance Analysis: Complete Lighthouse audits with Core Web Vitals, performance scores, and optimization recommendations
Accessibility Audits: WCAG compliance checking and accessibility score analysis
SEO Analysis: Search engine optimization audits and best practice recommendations
Security Assessment: HTTPS, CSP, and security vulnerability scanning
Resource Analysis: JavaScript, CSS, image, and font optimization opportunities
Mobile vs Desktop: Comparative analysis across devices with throttling options
Core Web Vitals: LCP, INP, CLS monitoring with threshold checking
Performance Budgets: Custom performance thresholds and budget monitoring
Agentic Browsing: Lighthouse 13 audits for how well a page serves AI agents (WebMCP tools, agent accessibility tree, llms.txt)
Structured Output: Every tool declares an outputSchema and returns validated structuredContent, so clients get typed data instead of a JSON string to parse
Tools (11)
run_audit
Run a comprehensive Lighthouse audit
get_accessibility_score
Get accessibility score and recommendations
get_seo_analysis
Get SEO analysis and recommendations
get_performance_score
Get overall performance score
get_core_web_vitals
Get Core Web Vitals metrics
compare_mobile_desktop
Compare performance across devices
check_performance_budget
Check against performance budgets
get_lcp_opportunities
Find LCP optimization opportunities
find_unused_javascript
Find unused JavaScript code
analyze_resources
Analyze all website resources
get_security_audit
Perform comprehensive security audit
Details on this page are taken from the project's README. Open README
Supported clients
Clients mentioned in this server's README:
Cursor
Desktop · Freemium · Proprietary
The first agentic IDE. The Cursor editor truly merges how developers and AI work together, delivering a magical coding experience.
Windsurf
Desktop · Freemium · Proprietary
The first agentic IDE. The Windsurf editor truly merges how developers and AI work together.
VS Code GitHub Copilot
Desktop · Freemium · MIT
VS Code integrates MCP with GitHub Copilot through agent mode, allowing direct interaction with MCP-provided tools in your agentic coding workflow. Configure servers in Claude Desktop, workspace, or user settings, with guided MCP installation and secure handling of secrets in input variables to avoid leaking hardcoded keys.
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