Website Traffic Rank Estimator MCP server

Website Traffic Rank Estimator MCP Server

An MCP server that returns a research grade Tranco popularity rank and trend for any company domain. It wraps the Mamba Labs Website Traffic Rank Estimator actor on Apify and returns a Clay-ready flat JSON row to any MCP client.

What's Inside

• What it does
• Quick start
• Prerequisites
• Example prompts
• Inputs
• Output
• Example output
• Features
• Full actor documentation
• Mamba Labs GTM Suite
• License

What it does

Give it a company domain and it returns that domain's position on the public Tranco list, the date of that position, a band from top1k through beyond1m, and whether the domain has been rising, falling or stable over roughly forty daily observations. One flat row per company.

These are ranks, not traffic. A Tranco rank does not convert to visits, sessions or a monthly number, and this tool will never return a visit count. A lower rank number is better, so the trend is given in words rather than as a signed number. Most B2B domains are not on the list at all and return notfound, which is normal rather than disqualifying. Cloudflare Radar and Chrome UX Report are available as extra sources with your own free keys, and a source you did not supply a key for reports skipped rather than notfound, because nobody looked.

All of the lookup runs on Apify. This package is a thin client that calls the actor and hands back the result unchanged.

Quick start

You need Node.js 18 or newer and an Apify account with an API token.

Add this to your Claude Desktop config:

{
  "mcpServers": {
    "mamba-website-traffic-rank-estimator": {
      "command": "npx",
      "args": ["-y", "@mambalabsdev/mcp-website-traffic-rank-estimator"],
      "env": {
        "APIFY_TOKEN": "your-apify-token"
      }
    }
  }
}

Get your token at https://console.apify.com/account/integrations, paste it in, and restart Claude Desktop. The estimatewebsitetraffic_rank tool will be available.

Prerequisites

• Node.js 18 or newer
• An Apify account with an API token
• Optional: your own Cloudflare API token, free at dash.cloudflare.com, if you want the Radar source
• Optional: your own Google API key with the Chrome UX Report API enabled, free at console.cloud.google.com, if you want the CrUX source

Shortened. The full README is on GitHub.