Findymail MCP Server

An MCP (Model Context Protocol) server that wraps the Findymail API, giving AI assistants access to email finding, verification, and enrichment tools.

Setup

1. Install dependencies and build

npm install
npm run build

2. Get your API key

Retrieve your API token from the Findymail API page.

3. Configure in your MCP client

The server supports two transport modes:

Stdio mode (local, e.g., Claude Desktop)

Add to your MCP client configuration (e.g., Claude Desktop claude_desktop_config.json):

{
  "mcpServers": {
    "findymail": {
      "command": "node",
      "args": ["/path/to/findymail-mcp/dist/index.js"],
      "env": {
        "FINDYMAIL_API_KEY": "your-api-key-here"
      }
    }
  }
}

HTTP mode (remote connections)

Set the PORT environment variable to start the server with Streamable HTTP transport:

FINDYMAIL_API_KEY=your-api-key PORT=3000 node dist/index.js

The MCP endpoint will be available at http://localhost:3000/mcp. Configure your MCP client to connect to this URL.

Related MCP server: SalesHandy MCP Server

Available Tools

Email Finder

• find_email_by_name - Find email from a person's name and company domain

• find_email_by_domain - Find contacts at a domain by role (max 3 roles, 5 concurrent sync requests)

• find_email_by_linkedin - Find email from a LinkedIn profile URL (30 concurrent sync requests)

Email Verifier

• verify_email - Verify if an email address is valid (1 credit per attempt)

Contacts

• list_contact_lists / create_contact_list / update_contact_list / delete_contact_list

• get_contact - Get a contact by ID

Misc Search

• reverse_email_lookup - Look up a person from their email

• search_company - Get company information by domain

• search_employees - Find employees at a company

Phone Finder

• find_phone - Find a phone number from a LinkedIn profile

Intellimatch

• intellimatch_search / intellimatch_status / intellimatch_data

• lookalike_search - Find lookalike companies

Exclusion Lists

• list_exclusion_lists / create_exclusion_list / get_exclusion_list / update_exclusion_list / delete_exclusion_list

• list_excluded_domains / add_excluded_domains / remove_excluded_domains

Signals

• list_signals / get_signal

• list_signal_monitors / create_signal_monitor / update_signal_monitor / delete_signal_monitor

Usage

• get_credits - Check credit balance

• get_credits_summary - Credit usage summary

• get_team_credits_summary - Team credit usage summary

Rate Limits

All endpoints have a concurrent rate limit of 300 simultaneous requests unless otherwise noted:

• find_email_by_domain: 5 concurrent synchronous requests

• find_email_by_linkedin: 30 concurrent synchronous requests

License

ISC