MailWizz MCP Server
Manage email marketing campaigns and subscriber lists via the MailWizz REST API.
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What is the MailWizz MCP Server?
The MailWizz MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to MailWizz via 9 tools. Manage email marketing campaigns and subscriber lists via the MailWizz REST API. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (9)
Tools for your AI Agents to operate MailWizz
Ask your AI agent "List all active email campaigns in MailWizz." and get the answer without opening a single dashboard. With 9 tools connected to real MailWizz data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
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MailWizz MCP Server capabilities
9 toolsRequires a list UID and subscriber data. Add a new subscriber to a list
Remove a subscriber from a list
Get details for a specific campaign
Get details for a specific subscriber list
List all email marketing campaigns
List subscribers in a specific list
List all subscriber lists
Pause a running campaign
Update an existing subscriber
What the MailWizz MCP Server unlocks
Connect your MailWizz instance to any AI agent to automate your professional email marketing and audience management. This MCP server enables your agent to manage subscriber lists, control campaign lifecycles, and update subscriber data directly from natural language interfaces.
What you can do
- Campaign Oversight — List all email campaigns and retrieve detailed metadata and status information
- Mailing Control — Pause or unpause campaigns and manage their delivery lifecycle programmatically
- Audience Management — List all subscriber collections (lists) and retrieve their unique identifiers
- Subscriber Administration — Add, update, and remove subscribers from specific lists using their UIDs
- Data Ingestion — Sync subscriber information and manage custom fields across your email databases
- Self-Hosted Support — Works with any self-hosted MailWizz instance using your personal API keys
How it works
1. Subscribe to this server
2. Enter your MailWizz API URL and Public Key
3. Start managing your marketing audience from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Marketing Managers — Monitor campaign results and manage subscriber segments via simple natural language commands
- CRM Specialists — Quickly update contact information and audit list health without leaving your productivity tools
- Developers — Integrate MailWizz's robust marketing logic into your custom internal tools
Frequently asked questions about the MailWizz MCP Server
How do I find my List UID or Campaign UID?
You can retrieve all UIDs by using the list_subscriber_collections or list_email_campaigns tools. They are also visible in the URL when viewing these resources in your MailWizz dashboard.
Can I add custom fields when subscribing a user?
Yes, include your custom field values (like FNAME, LNAME) within the subscriber_json object when using the add_subscriber_to_list tool.
What is the API URL?
This is the full base URL where your MailWizz API is reachable, for example: https://mail.yourdomain.com/api. Your token is encrypted at rest and injected securely at runtime.
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Give your AI agents the power of MailWizz MCP Server
Production-grade MailWizz MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.






