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List core web vital metrics trend
An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.
List core web vital metrics trend Lists the core web vital metrics trend over time for a specific page. [GET /zones/{zone_id}/speed_api/pages/{url}/trend]
Name on the gateway: cloudflare_api__speed_list_page_trend · read-only.
Parameters
| Name | Type | Description |
|---|---|---|
zone_id required | string | zone_id parameter |
url required | string | url parameter |
region required | string | A test region. |
deviceType required | DESKTOP | MOBILE | The type of device. |
start required | string | start parameter |
end | string | end parameter |
tz required | string | The timezone of the start and end timestamps. |
metrics required | string | A comma-separated list of metrics to include in… |
How to call it
Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:
{
"name": "cloudflare_api__speed_list_page_trend",
"arguments": {
"zone_id": "…",
"url": "…",
"region": "…",
"deviceType": "…",
"start": "…",
"tz": "…",
"metrics": "…"
}
}Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
--header "Authorization: Bearer YOUR_API_KEY"Try asking
Use the list core web vital metrics trend tool with zone_id set to ….