Performance Analysis MCP Server

Collects page performance metrics using Playwright, CDP, and Lighthouse, and returns a normalized PerformanceReport.

→ Sindhura30/pageperformance-mcp · listed on glama

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// key findings

⚠️

Tool annotations don’t match behaviour

1 read-only tool performs write/delete/exec — analyze_page (line 50: fs.promises.mkdir(saveDir, { recursive: true }))

⚠️

Known vulnerabilities in dependencies: 1 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies1 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highplaywright@1.45.0GHSA-7mvr-c777-76hp

Playwright downloads and installs browsers without verifying the authenticity of the SSL certificate

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configDEFAULT_URL— The HTTP server is available for local testing and non-MCP clients. You can provide a default URL via or pass a URL in each request.

configPORT

configSAVE_REPORTS_DIR

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/sindhura30-pageperformance-mcp-e91n7l)](https://m8ven.ai/mcp/sindhura30-pageperformance-mcp-e91n7l)

commit: 160ea6dbeb322756c22b48dcec3f1918448bcd96

code hash: 1ef4d52e982a0d5660ea203942e8a0b5c20b5042d7ac26bd80ea38429f051144

verified: 6/18/2026, 11:19:55 AM

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