Bring Transactional Email
to Cursor
Create your Vinkius account to connect Mailjet to Cursor and start using all 8 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the 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.
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
How it works
- Subscribe to this server
- Enter your Mailjet API Public Key and Secret Key
- Start managing your communications from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Email Marketers — Monitor campaign results and manage subscriber segments via simple natural language commands
- Developers — Quickly test email delivery and verify list logic directly from your IDE
- Operations Teams — Automate the synchronization of contact data and audit delivery performance effortlessly
Built-in capabilities (8)
Requires list ID and contact ID/Email. Subscribe a contact to a specific list
Requires at least an Email address. Add a new contact to the database
Get details for a specific campaign
Get performance statistics for a campaign
List all contacts in the Mailjet account
List all campaigns
List all contact lists
Requires a JSON body matching Mailjet v3.1 Send API structure. Send an email using Mailjet Send API v3.1
Why Cursor?
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.
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Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context
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Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards
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MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment
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VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools
Mailjet in Cursor
Why run Mailjet with Vinkius?
The Mailjet connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 8 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Mailjet using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Mailjet and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Mailjet to Cursor through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Mailjet for Cursor
Every request between Cursor and Mailjet is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
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.
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.
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.
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