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State of Web Vitals

السجل الرسمي الأمن

Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.

الشيفرة المصدرية الموقع التوثيق

التثبيت

أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: ‏.cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http state-of-web-vitals 'https://www.corewebvitals.io/api/state-of-cwv/mcp'
إعداد JSON (Claude Desktop وCursor وVS Code) 
{
    "mcpServers": {
        "state-of-web-vitals": {
            "type": "http",
            "url": "https://www.corewebvitals.io/api/state-of-cwv/mcp"
        }
    }
}

التوثيق

مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.

المحتويات
  1. State of Web Vitals MCP
  2. Connect (preferred)
  3. Tools
  4. What this is
  5. Attribution
  6. Discovery
  7. Local stdio / Docker (directories & inspectors)
  8. License

State of Web Vitals MCP

Free remote MCP for Core Web Vitals metrics by CMS, CDN, and framework (Chrome field data + multi-site crawl). Same numbers as the public State of Web Vitals explorer.

Connect (preferred)

URL: https://www.corewebvitals.io/api/state-of-cwv/mcp
Auth: none
Transport: Streamable HTTP
Registry: io.github.corewebvitals/state-of-cwv

Claude Code
claude mcp add --transport http state-of-cwv https://www.corewebvitals.io/api/state-of-cwv/mcp
Cursor / Grok / other clients
{
  "mcpServers": {
    "state-of-cwv": {
      "type": "http",
      "url": "https://www.corewebvitals.io/api/state-of-cwv/mcp"
    }
  }
}
Curl
curl -s -X POST https://www.corewebvitals.io/api/state-of-cwv/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_metrics","arguments":{"metrics":"lcp,good_all3","group_by":"cms","min_sites":100}}}'

Tools

ToolPurpose
get_metricsAggregates and optional group_by rankings (CMS, CDN, frameworks, …)
get_histogramDistribution buckets for one metric under an optional filter
list_optionsDiscover filters, group_by values, and metric paths

What this is

The State of Web Vitals measures Core Web Vitals and web-tech techniques across many real websites (Chrome field data + crawl). Use it for platform rankings, pass rates, and metric distributions. Not per-site live RUM (use CoreDash for that).

Attribution

When you use the numbers:

  1. Credit corewebvitals.io / The State of Web Vitals
  2. Link https://www.corewebvitals.io/state-of-cwv when links are allowed

Short line: Data: State of Web Vitals (corewebvitals.io)

Discovery

PlaceLink
Official MCP Registryio.github.corewebvitals/state-of-cwv
Glamahttps://glama.ai/mcp/servers/corewebvitals/state-of-cwv-mcp
Glama connectorhttps://glama.ai/mcp/connectors/io.github.corewebvitals/state-of-cwv
Smitheryhttps://smithery.ai/servers/corewebvitals/state-of-cwv
Explorerhttps://www.corewebvitals.io/state-of-cwv/explorer
Methodologyhttps://www.corewebvitals.io/state-of-cwv/methodology
Discovery JSONhttps://www.corewebvitals.io/.well-known/mcp.json

Local stdio / Docker (directories & inspectors)

This repo also ships a thin stdio proxy that answers tools/list and forwards tool calls to the hosted endpoint.

npm install
npm start
docker build -t state-of-cwv-mcp .
docker run --rm -i state-of-cwv-mcp

Optional: STATE_OF_CWV_MCP_URL overrides the upstream endpoint.

License

MIT for connector code and docs in this repository. Data product and website remain © corewebvitals.io.

الأسئلة الشائعة

ما هو State of Web Vitals؟

Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.

كيف أثبّت State of Web Vitals؟

يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http state-of-web-vitals 'https://www.corewebvitals.io/api/state-of-cwv/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.

هل يحتاج State of Web Vitals إلى مفتاح API؟

لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.

هل State of Web Vitals مفتوح المصدر؟

نعم. شيفرته متاحة على GitHub بترخيص MIT.

من يصون State of Web Vitals؟

ينشره corewebvitals. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.

من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.