mcpbeat

Lighthouse MCP Server

io.github.priyankark/lighthouse-mcp
local only

Lighthouse MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 649 installs a week from npm. Last commit 17 Apr 2026.

MCP server for Google Lighthouse performance metrics

Installs per day peak 209 · avg 107 · -21% w/w
a month agotoday
649
Installs / week
npm · lighthouse-mcp
200
Stars
1 open issues
17 Apr 2026
Last commit
0 releases in 90 days
MIT
License
JavaScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add lighthouse-mcp -- npx -y lighthouse-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "lighthouse-mcp": {
      "args": [
        "-y",
        "lighthouse-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.lighthouse-mcp]
command = "npx"
args = ["-y", "lighthouse-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "lighthouse-mcp": {
      "args": [
        "-y",
        "lighthouse-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "lighthouse-mcp": {
      "args": [
        "-y",
        "lighthouse-mcp"
      ],
      "command": "npx"
    }
  }
}

Lighthouse MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Lighthouse MCP?
Lighthouse MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package lighthouse-mcp was installed 649 times last week.
How do I connect Lighthouse MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls lighthouse-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Lighthouse MCP?
The npm package lighthouse-mcp was installed 649 times in the last week. Week over week that is -21%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Lighthouse MCP open source?
Yes — it is published under the MIT licence, written in JavaScript, 200 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.