Name: Domain to LinkedIn URL Resolver
Author: mambalabsdev

LABSCO SUMMARY

The confidence score is what makes this usable inside a pipeline rather than a lookup you have to eyeball.

Mapping a domain to a LinkedIn company page is guesswork at the margins, and returning a confidence score next to the URL is the difference between an enrichment you can gate automatically and one somebody has to check. The cost model is the thing to settle before looping it: the call is read-only, but each one consumes Apify credits, so running it across a whole prospect list is a billing decision as much as a technical one.

What it is

A single-tool resolver: resolve_linkedin_url maps a company domain or company name to its LinkedIn company URL and returns the match as a flat, Clay-ready JSON row.

What you get

resolve_linkedin_url returns the LinkedIn company URL together with a confidence score, so a weak match can be routed to review instead of written straight into a record.
The same row carries firmographics — employee count, industry and headquarters — plus social links, which folds what would otherwise be a second enrichment lookup into the first call.
Output is a flat JSON row shaped for Clay, and either company_domain or company_name is enough to start; the call is read-only.

Requirements

An APIFY_TOKEN, since the resolution runs on Apify and consumes Apify credits per call. You must supply at least one of company_domain or company_name.

Setup effort

One command plus a key — npx -y @mambalabsdev/mcp-domain-to-linkedin-url-resolver, then supply credentials

See installation options

USE CASES

01

Enriching a prospect list of bare domains

Hand each domain over and get back the LinkedIn company URL with a confidence score, plus the firmographics that would otherwise need a second lookup.

resolve_linkedin_url

1 tool

Counted once with only startup setup. Other versions, modes or optional credentials may expose a different list.

`resolve_linkedin_url`

Resolve a company domain or name to its LinkedIn company URL. Returns the LinkedIn URL with a confidence score, plus firmographics such as employee count, industry, and headquarters, and social links, as a flat, Clay-ready JSON row. Provide at least one of company_domain or company_name. Read-only; requires an APIFY_TOKEN and consumes Apify credits per call.

BEFORE YOU INSTALL

What to know first

Tools you get

1 tool when we connected. Every call runs an Apify actor billed to your own Apify account. If you pass both a domain and a company name, the domain wins.

Requires

npx on PATH
Node.js 18 or later
APIFY_TOKEN in your environment

Where it runs

The documented client runs the server on your machine.

CONTEXT COST

Light Standing cost

Rated by the size of the one tool definition that rides along on every turn

INSTALLATION

Connect your client

Server setup

TERMINAL

npx -y @mambalabsdev/mcp-domain-to-linkedin-url-resolver

MCP Clients

Claude Desktop

CLAUDE DESKTOP · JSON

{
  "mcpServers": {
    "mamba-linkedin-resolver": {
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-domain-to-linkedin-url-resolver"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_TOKEN>"
      }
    }
  }
}

Domain to LinkedIn URL Resolver