ZeroBounce MCP Server

This is a Model Context Protocol (MCP) server for interacting with the ZeroBounce email validation service. It uses the official ZeroBounce Python API v2 library.

Features

• Validate individual email addresses

• Check your remaining API credits

• Upload files for bulk validation

• Check file status, retrieve, and delete bulk validation files

• Search for email patterns used by a domain

Related MCP server: MCP-Email-Verify

Setup

System Requirements

• Python 3.10+

• API key from ZeroBounce

Installation

1. Clone this repository:

2. Install the required dependencies:

3. Set up your environment variables:

   Option 1: Using a .env file (recommended)

   Create a .env file with your ZeroBounce API key:

   ZEROBOUNCE_API_KEY=your_zerobounce_api_key

   Option 2: Setting environment variables directly

   export ZEROBOUNCE_API_KEY="your_zerobounce_api_key"

You can get your API key from your ZeroBounce account dashboard.

Add the following configuration to the mcp.json file, replacing the directory path with the actual path to where you've installed this server:

4. Restart Cursor to apply the changes

Now you can use the ZeroBounce MCP server directly within Cursor's AI assistant.

Available Tools

The server provides the following tools:

1. validate_email: Validate a single email address

   validate_email(email: str, ip_address: str = "") -> dict

2. get_credits: Check remaining credits in your ZeroBounce account

   get_credits() -> dict

3. upload_file: Upload a file for bulk validation

   upload_file(file_path: str, email_column: int, ...) -> dict

4. check_file_status: Check the status of a bulk validation file

   check_file_status(file_id: str) -> dict

5. get_file: Get the results of a bulk validation

   get_file(file_id: str) -> dict

6. delete_file: Delete a bulk validation file

   delete_file(file_id: str) -> dict

7. domain_search: Search for email patterns used by a domain

   domain_search(domain: str) -> dict

Dependencies

• zerobounce-python-api-v2: The official ZeroBounce API library

• python-dotenv: For loading environment variables from .env file

• mcp: The Model Context Protocol library

• asyncio: For asynchronous operations