`domain_search`

Pack: hunter · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/domain_search for the schema, then POST the same URL with its arguments for the data.

Find email addresses for a domain on Hunter.io. Returns the email pattern plus a list of professional/work emails with names, positions, departments, and confidence scores. Example: domain_search({ domain: “stripe.com” })

Parameters

Name	Type	Required	Description
`domain`	string	yes	Domain to search, e.g. “stripe.com”
`limit`	number	no	Max number of emails to return (default 10, max 100)
`type`	string	no	Filter by email type: “personal” (named individuals) or “generic” (role addresses like info@)
`department`	string	no	Filter by department, e.g. “executive”, “sales”, “engineering”
`_apiKey`	string	no	Optional — your own Hunter.io API key for higher limits; omit to use the shared Pipeworx key.

Example call

Arguments

{
  "domain": "stripe.com"
}

curl

curl -X POST https://gateway.pipeworx.io/hunter/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"domain_search","arguments":{"domain":"stripe.com"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('domain_search', {
  "domain": "stripe.com"
});

More examples

{
  "domain": "github.com",
  "limit": 25,
  "type": "personal",
  "department": "engineering"
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the hunter pack

{
  "mcpServers": {
    "hunter": {
      "url": "https://gateway.pipeworx.io/hunter/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

domain_search