Serp Metrics MCP Server

by toolsthatrank Your server? Claim it

answering

Serp Metrics is answering right now. Last checked 2 min ago. It exposes 3 tools.

Impression-weighted SERP position, click projection on your own CTR curve, share of voice

Uptime history 91 days of history · worst day 92%

91 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

178 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Serp Metrics every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add serp-metrics --transport http https://toolsthatrank-mcp.lipmichal.workers.dev

Settings → Connectors → Add custom connector, then paste this address

https://toolsthatrank-mcp.lipmichal.workers.dev

~/.codex/config.toml

[mcp_servers.serp-metrics]
url = "https://toolsthatrank-mcp.lipmichal.workers.dev"

.cursor/mcp.json

{
  "mcpServers": {
    "serp-metrics": {
      "url": "https://toolsthatrank-mcp.lipmichal.workers.dev"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "serp-metrics": {
      "type": "http",
      "url": "https://toolsthatrank-mcp.lipmichal.workers.dev"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

impression

impression_weighted_position

Compute the impression-weighted average SERP position for a set of query rows, alongside the plain arithmetic mean and the gap between them. The arithmetic mean lets a 3-impression query count as much as a 30,000-impression one; the weighted figure describes where a typical impression actually happened. A positive weighting_shift means your high-volume queries rank worse than the unweighted average suggests.

project

project_clicks_from_ctr_curve

Project how many clicks a set of query rows would earn at a target position instead of their current position, using a CTR curve THAT YOU SUPPLY. This server deliberately ships no built-in CTR table: every published average-CTR-by-position table is a third-party estimate over someone else's traffic, so applying one silently would disguise a guess as a measurement. Pass your own measured curve (Search Console clicks/impressions by position is the honest source). Positions between curve points are linearly interpolated; positions beyond the curve clamp to the last point rather than extrapolate, and are counted in clamped_row_count. If any row carries observed clicks, the output also reports how far the supplied curve is from your reality.

share_of_voice

Compute share of voice across competing entities over a keyword set. Reports impression share always, and, if you supply a CTR curve, a weighted visibility share that accounts for the fact that an impression at position 1 is not worth an impression at position 9. Impression share is share of the supplied set only and says nothing about keywords you did not supply.

Endpoints

URL	Transport	State	Latency	Checked
https://toolsthatrank-mcp.lipmichal.workers.dev	streamable-http	answering	320 ms	2 min ago

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Serp Metrics — questions

Answers built from our own checks of this server.

What can Serp Metrics do?

It exposes 3 tools, read directly from the server on our last check. Among them: impression_weighted_position, project_clicks_from_ctr_curve, share_of_voice. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Serp Metrics working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 178 ms. The bar chart above shows every period we have measured.

How do I connect Serp Metrics?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Serp Metrics need an API key?

No. Serp Metrics completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Serp Metrics?

It answers our handshake in 178 ms on average, which is faster than 74% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.