Hunter MCP Server

This MCP (Model Context Protocol) server provides integration between the Hunter API and any LLM provider supporting the MCP protocol (e.g., Claude for Desktop), allowing you to interact with the Hunter B2B data using natural language.

✨ Features

Use Hunter API endpoints using natural language
Get B2B data about People and Companies
Save them to your Leads through conversational interfaces

📦 Installation

Prerequisites

A Hunter API key
Python 3.13 or higher
uv

🔌 MCP setup

Here is an example config file which you can use to set up Hunter MCP.

{
  "mcpServers": {
    "hunter-mcp": {
      "command": "uv",
      "args": [
        "run",
        "--with",
        "mcp[cli]",
        "mcp",
        "run",
        "PATH_TO_hunter-mcp/main.py"
      ],
      "env": {
        "HUNTER_API_KEY": "YOUR_HUNTER_API_KEY"
      }
    }
  }
}

For Claude Desktop, you can install and interact with it right away by running:

mcp install main.py -v HUNTER_API_KEY=YOUR_HUNTER_API_KEY

🔎 Example

Hunter MCP in Claude Desktop

🚀 Available Tools

The Hunter MCP server provides access to various Hunter API endpoints as tools.

The current version offers the following tools:

Domain Search
Email Finder
Email Verifier
Email Enrichment
Company Enrichment
Lead Creation

Note: All the Hunter API endpoints are not supported, yet. This will be addressed in a future release.

🔑 License

This project is licensed under the MIT License; see the LICENSE.md file for details.

Install Server

HTTP connection URL

security – no known vulnerabilities

license - permissive license

quality - confirmed to work

How are these scores calculated?

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

Tools

Provides integration between Hunter API and LLM providers supporting the MCP protocol, allowing natural language interaction with Hunter B2B data for finding and managing company and people information.

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