Company Firmographic Enricher MCP Server

An MCP server that exposes the Mamba Labs Company Firmographic Enricher as a single tool. Install one package and give your MCP client a way to turn a company domain into structured firmographics, wrapping the Mamba Labs actor on Apify and returning Clay-ready flat JSON with source provenance.

What's Inside

• What it does

• Quick start

• Prerequisites

• Example prompts

• Tool and inputs

• Full actor documentation

• Mamba Labs GTM Suite

• License

Related MCP server: mcp-gtm-tech-stack-signal-scraper

What it does

This server gives an AI client one tool:

• enrich_company_firmographics: enrich a company domain into employee band, industry, HQ, founded year, revenue estimate, logo, and description, parsed from the company's schema.org/Organization JSON-LD and HTML meta tags. Every record includes a source_signals array and a data_completeness score.

All of the work runs on Apify. This package is a thin client that routes the tool call to the actor and hands back the result.

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": {
    "company-firmographic-enricher": {
      "command": "npx",
      "args": ["-y", "@mambalabsdev/mcp-company-firmographic-enricher"],
      "env": {
        "APIFY_TOKEN": "your-apify-token"
      }
    }
  }
}

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

Prerequisites

• Node.js 18 or newer

• An Apify account with an API token

Example prompts

• "Enrich stripe.com: employees, industry, HQ, founded year, and revenue estimate."

• "What firmographics can you find for gitlab.com, and how complete is the data?"

• "Pull company firmographics for these domains: stripe.com, gitlab.com, notion.so."

• "Find the employee band and HQ location for acme.com."

Tool and inputs

enrich_company_firmographics:

• domain (string): bare company domain to enrich, e.g. stripe.com. Provide this or domains.

• company_name (string): optional company name, used as a fallback label when the page does not expose one.

• domains (array): list of bare domains for batch processing. Takes precedence over domain.

• batchSize (number): domains enriched concurrently per wave in batch mode. Default 5, maximum 10.

• skipCache (boolean): force a fresh enrichment and ignore the 7 day result cache.

Full actor documentation

For the complete input and output reference, pricing, and run history, see the Company Firmographic Enricher actor on the Apify Store (canonical immutable Actor ID URL):

https://apify.com/mambalabs/YlUtLWjfPpqykmB8g

Mamba Labs GTM Suite

This server is part of the Mamba Labs GTM Suite, a fleet of twelve specialized MCP servers for go-to-market signal intelligence, each backed by a dedicated Apify actor.

Built by Mamba Labs | npm | Apify Store

License

MIT

Built by Mamba Labs. https://apify.com/mambalabs