Which version of the Mailjet API does this server use?

This server uses Mailjet REST API v3 for resource management (contacts, lists, campaigns) and the modern v3.1 Send API for reliable email delivery.

Can I send bulk emails using the agent?

Yes, the `send_transactional_email` tool supports the full v3.1 structure, allowing you to include multiple message objects in a single call.

How do I find my API Key and Secret?

Log in to your Mailjet account and navigate to Account Settings > API Key Management to find or generate your credentials.

Mailjet MCP Server for Cursor 8 tools — connect in under 2 minutes

Name: Mailjet
Availability: InStock
Author: Vinkius

docs.cursor.com/context/model-context-protocol

Built by Vinkius GDPR 8 Tools IDE

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Mailjet and 2,500+ MCP Servers from a single visual interface.

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Classic Setup·json

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

Fully ManagedVinkius Servers

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High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Mailjet MCP Server

Connect your Mailjet account to any AI agent to automate your transactional messaging and email marketing workflows. This MCP server enables your agent to send emails using the v3.1 Send API, manage subscriber lists, and track campaign performance directly from natural language interfaces.

Cursor's Agent mode turns Mailjet into an in-editor superpower. Ask Cursor to generate code using live data from Mailjet and it fetches, processes, and writes. all in a single agentic loop. 8 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

Transactional Delivery — Send single or batch emails with full support for HTML, attachments, and variables
Audience Management — List all contacts, create new subscriber records, and manage contact lists (address books)
Subscription Control — Add or remove contacts from specific lists and manage opt-in statuses programmatically
Campaign Tracking — List historical campaigns and retrieve real-time performance statistics (opens, clicks, bounces)
Metadata Oversight — Fetch detailed configuration and status for any campaign or subscriber collection

The Mailjet MCP Server exposes 8 tools through the Vinkius. Connect it to Cursor in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Mailjet to Cursor via MCP

Follow these steps to integrate the Mailjet MCP Server with Cursor.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using Mailjet

Open Agent mode in chat and ask: "Using Mailjet, help me...". 8 tools available

Why Use Cursor with the Mailjet MCP Server

Cursor AI Code Editor provides unique advantages when paired with Mailjet through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Mailjet + Cursor Use Cases

Practical scenarios where Cursor combined with the Mailjet MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Mailjet MCP Tools for Cursor (8)

These 8 tools become available when you connect Mailjet to Cursor via MCP:

add_contact_to_list

Requires list ID and contact ID/Email. Subscribe a contact to a specific list

create_new_contact

Requires at least an Email address. Add a new contact to the database

get_campaign_details

Get details for a specific campaign

get_campaign_performance

Get performance statistics for a campaign

list_all_contacts

List all contacts in the Mailjet account

list_marketing_campaigns

List all campaigns

list_subscriber_lists

List all contact lists

send_transactional_email

Requires a JSON body matching Mailjet v3.1 Send API structure. Send an email using Mailjet Send API v3.1

Example Prompts for Mailjet in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Mailjet immediately.

"Send a transactional email to 'passenger@example.com' with subject 'Boarding Pass'."

"List all active contact lists in my Mailjet account."

"Show performance stats for campaign ID '12345'."

Troubleshooting Mailjet MCP Server with Cursor

Common issues when connecting Mailjet to Cursor through the Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Mailjet + Cursor FAQ

Common questions about integrating Mailjet MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.