4,000+ servers built on MCP Fusion
Vinkius
Claude DesktopIDE
Why use MailWizz MCP Server with Claude Desktop?

Bring Email Campaigns
to Claude Desktop

Create your Vinkius account to connect MailWizz to Claude Desktop and start using all 9 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.

MCP Inspector GDPR Free for Subscribers
Add Subscriber To ListDelete List SubscriberGet Campaign DetailsGet List DetailsList Email CampaignsList List SubscribersList Subscriber CollectionsPause Email CampaignUpdate List Subscriber
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
MailWizz

What is the MailWizz MCP Server?

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

Built-in capabilities (9)

add_subscriber_to_list

Requires a list UID and subscriber data. Add a new subscriber to a list

delete_list_subscriber

Remove a subscriber from a list

get_campaign_details

Get details for a specific campaign

get_list_details

Get details for a specific subscriber list

list_email_campaigns

List all email marketing campaigns

list_list_subscribers

List subscribers in a specific list

list_subscriber_collections

List all subscriber lists

pause_email_campaign

Pause a running campaign

update_list_subscriber

Update an existing subscriber

Why Claude Desktop?

Claude Desktop is the definitive way to connect MailWizz to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 9 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

  • Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

  • Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

  • Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

  • Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

See it in action

MailWizz in Claude Desktop

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Enterprise Security

Why run MailWizz with Vinkius?

The MailWizz 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 9 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.

View full MailWizz details →
MailWizz
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* 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

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect MailWizz using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Why Vinkius

MailWizz and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect MailWizz to Claude Desktop 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.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
The Vinkius Advantage

How Vinkius secures MailWizz for Claude Desktop

Every request between Claude Desktop and MailWizz is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

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.

02

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.

03

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.

04

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

05

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

06

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

07

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

08

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.

09

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

10

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

11

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

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