tamethebots.com

Developer Toolshttps://tamethebots.com/tools/cwv-historylisted as of 2026-08-01

Tame the Bots' Core Web Vitals history tool — charts CrUX History API data for an origin or URL. Exposes a WebMCP tool so an on-page agent can pull the CWV series directly.

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Tools

getCWVanswerimperative

Get Core Web Vitals data for a URL

Input schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "The URL to get Core Web Vitals data for"
    },
    "period": {
      "type": "number",
      "description": "The collection period count in weeks, up to 40"
    },
    "origin": {
      "type": "string",
      "description": "Whether to use origin or url for fetching data, either \"origin\" or \"url\""
    },
    "device": {
      "type": "string",
      "description": "The device form factor to filter by, either \"all\", \"phone\", or \"desktop\", default is \"all\""
    }
  }
}

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