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Vinkius
OpenAI Agents SDKSDK
OpenAI Agents SDK
Why use MailWizz MCP Server with OpenAI Agents SDK?

Bring Email Campaigns
to OpenAI Agents SDK

Create your Vinkius account to connect MailWizz to OpenAI Agents SDK 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 OpenAI Agents SDK?

The OpenAI Agents SDK auto-discovers all 9 tools from MailWizz through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries MailWizz, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

  • Native MCP integration via MCPServerSse, pass the URL and the SDK auto-discovers all tools with full type safety

  • Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

  • Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

  • First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

O
See it in action

MailWizz in OpenAI Agents SDK

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 OpenAI Agents SDK 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 OpenAI Agents SDK

Every request between OpenAI Agents SDK 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 the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.

05

Can I use multiple MCP servers in one agent?

Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.

06

Does the SDK support streaming responses?

Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.

07

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

08

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

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