How do I connect Lighthouse MCP Server to Claude?

Run `claude mcp add lighthouse-mcp-server -- npx -y @danielsogl/lighthouse-mcp@latest --chrome-path /usr/bin/google-chrome` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Lighthouse MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Lighthouse MCP Server do?

Lighthouse MCP Server documents 12 tools to the agent, including analyze_resources, check_performance_budget, check_pwa_readiness. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Lighthouse MCP Server

Unclaimed

by danielsogl

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

Set up this server

Compare servers My Stack

01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'lighthouse-mcp-server' -- 'npx' '-y' '@danielsogl/lighthouse-mcp@latest' '--chrome-path' '/usr/bin/google-chrome'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

lighthouselighthouse-auditslighthouse-scoremcpmcp-server

Is this your MCP server?

This listing was auto-indexed from the public record. Claim it to edit the page, set compatibility and unlock growth tools. Takes under two minutes.

Claim this server

Security profile

Claimed and verified servers get a weekly static scan that shows what the code can reach: external services, environment variables, shell commands, agent configuration folders, plus any dependencies with known advisories. Claim this listing to get one. How the security profile works

12 of 12 tools

Documented tools (12)

From project documentation. A server handshake does not verify each tool’s description or behavior.

analyze_resources

Analyze all website resources

check_performance_budget

Check against performance budgets

check_pwa_readiness

Check Progressive Web App readiness

compare_mobile_desktop

Compare performance across devices

find_unused_javascript

Find unused JavaScript code

get_accessibility_score

Get accessibility score and recommendations

get_core_web_vitals

Get Core Web Vitals metrics

get_lcp_opportunities

Find LCP optimization opportunities

get_performance_score

Get overall performance score

get_security_audit

Perform comprehensive security audit

get_seo_analysis

Get SEO analysis and recommendations

run_audit

Run a comprehensive Lighthouse audit

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Lighthouse MCP Server

How do I connect Lighthouse MCP Server to Claude?: Run `claude mcp add lighthouse-mcp-server -- npx -y @danielsogl/lighthouse-mcp@latest --chrome-path /usr/bin/google-chrome` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Lighthouse MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Lighthouse MCP Server do?: Lighthouse MCP Server documents 12 tools to the agent, including analyze_resources, check_performance_budget, check_pwa_readiness. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.