How to Use the Mailjet MCP in Claude

Q: How do I configure Mailjet with Claude Desktop?

Add the server details to your claudedesktopconfig.json file. Once you restart the app, the tools appear in your chat.

Q: Can Claude Desktop use Mailjet to update my contact lists?

Yes, it uses the addcontacttolist tool to manage your subscribers. You provide the list ID and the contact details, and the agent processes the update.

Q: Does Claude Desktop allow me to trigger Mailjet sends?

You can send transactional emails by calling the sendtransactionalemail tool. It handles the API request and confirms the delivery status.

Connect your Mailjet account to Claude Desktop to send emails and manage subscriber lists directly from your chat interface.

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Connect Mailjet MCP to Claude Desktop

Create your Vinkius account to connect Mailjet 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 Mailjet with Claude Desktop

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Trigger transactional emails in Claude Desktop

Stop context switching between your IDE and the Mailjet dashboard. Use `send_transactional_email` to push messages through the API without leaving your current workspace. Your agent handles the JSON payload structure for the v3.1 Send API. You just provide the content and recipient details, and the tool manages the delivery request.

Automate contact management for Claude Desktop

Keep your CRM data accurate by chaining `create_new_contact` with `add_contact_to_list`. Your agent can process user signups or import CSV data directly into your Mailjet lists. This workflow ensures that new leads are categorized immediately. You save time by letting the agent perform the repetitive database entry tasks.

Analyze Mailjet campaigns inside Claude Desktop

Fetch performance data to see how your recent sends performed. Using `get_campaign_performance`, you can pull open rates and click-through statistics without opening a browser tab. Review your campaign history by calling `list_marketing_campaigns`. Once you identify a specific blast, use `get_campaign_details` to verify the delivery status of your latest newsletter.

Setup guide

Set up Mailjet 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 Mailjet 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 Mailjet 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 mailjet-mcp.

json

{
  "mcpServers": {
    "mailjet-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 Mailjet. 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.

Why Choose Vinkius

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Common questions about Mailjet MCP in Claude Desktop

Add the server details to your claude_desktop_config.json file. Once you restart the app, the tools appear in your chat.

Yes, it uses the `add_contact_to_list` tool to manage your subscribers. You provide the list ID and the contact details, and the agent processes the update.

Your API keys and contact info stay local to your environment. The MCP Server acts as a bridge, and no raw data is stored by the client.

You can send transactional emails by calling the `send_transactional_email` tool. It handles the API request and confirms the delivery status.

It acts as a pass-through for your email addresses and metadata. The server only interacts with the Mailjet API and does not persist your sensitive records.

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