How to Use the EmailListVerify MCP in Claude

Q: How do I install the EmailListVerify MCP server in Claude Desktop?

Open your claudedesktopconfig.json file through the developer settings. Add the server details under the mcpServers key, save the file, and completely restart the application.

Give Claude Desktop direct access to the EmailListVerify MCP Server so you can clean contact lists and check credit balances instantly.

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Connect EmailListVerify MCP to Claude Desktop

Create your Vinkius account to connect EmailListVerify to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup EmailListVerify with Claude Desktop

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Run single checks from Claude Desktop

The `verify_single_email` tool lets your AI client ping an address and immediately report its deliverability status. You don't have to open a browser tab or write a script just to see if a specific contact is safe to send to. Ask Claude to check an address, and it hits the API directly. Managing your account limits happens right alongside these checks. Calling `get_remaining_credits` pulls your exact balance, while `quick_verification_health_audit` gives you a high-level summary of your recent success rates. This means you know exactly where your account stands before initiating larger jobs.

Track bulk verification jobs

The `get_verification_job_status` tool retrieves the current progress and results summary for any specific bulk file you uploaded. If you dumped ten thousand contacts into the system, your agent can monitor the queue and tell you when the bad addresses are finally filtered out. You also get complete visibility into your processing queue. Tools like `list_in_progress_verification_jobs` and `list_successfully_processed_files` let Claude map out exactly which lists are done and which are still churning. You never have to guess if a batch finished.

Query your EmailListVerify MCP Server

The `list_verification_jobs` tool pulls a complete historical log of all bulk files processed in your account. Your agent can scan this history to find specific campaigns or audit past list hygiene efforts. It grabs the raw data so you do not have to dig through web dashboards. Grabbing account configuration is just as fast. The `get_emaillistverify_metadata` tool pulls your current settings, ensuring your AI client has the right context about your setup. It is a simple way to confirm the environment before executing new commands.

Setup guide

Set up EmailListVerify MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The EmailListVerify MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the EmailListVerify MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under emaillistverify-mcp.

json

{
  "mcpServers": {
    "emaillistverify-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by EmailListVerify. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about EmailListVerify MCP in Claude Desktop

Open your claude_desktop_config.json file through the developer settings. Add the server details under the mcpServers key, save the file, and completely restart the application.

No, you need to start bulk jobs through the web interface first. Once a job is running, your agent can track it using the list_in_progress_verification_jobs tool.

Yes, every live check consumes credits from your account balance. You can track your usage at any time by asking the agent to run the get_remaining_credits command.

Claude Web requires a publicly reachable remote URL for custom connectors. If your MCP setup relies on local stdio transport, it will only work in the native desktop app.

The server only transmits the specific email addresses you ask it to verify directly to the API endpoint. Claude acts as a pass-through client, meaning your contact lists are processed ephemerally and never stored by the integration layer itself.

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