Bring User Authentication
to OpenAI Agents SDK
Create your Vinkius account to connect Memberstack to OpenAI Agents SDK and start using all 10 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.
Compatible with every major AI agent and IDE
What is the Memberstack MCP Server?
Connect your Memberstack account to any AI agent and take full control of your member management and authentication workflows through natural conversation.
What you can do
- Member Administration — List all members, search by email, and fetch detailed metadata including plan connections
- Plan Management — Enumerate membership plans and retrieve detailed configurations for free and paid offerings
- Custom Data Handling — List and manage custom fields defined for your members
- Promotion & Offers — Access and monitor active coupons and marketing promotions
- App Visibility — Retrieve high-level information about your current Memberstack application configuration
How it works
- Subscribe to this server
- Enter your Memberstack Secret Key
- Start managing your members from Claude, Cursor, or any MCP-compatible client
Built-in capabilities (10)
Get application details
Get details for a specific member
Get plans for a specific member
Get details for a specific plan
List all discount coupons
List member custom fields
List all members
List all membership plans
List active promotions
Search members by email
Why OpenAI Agents SDK?
The OpenAI Agents SDK auto-discovers all 10 tools from Memberstack through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Memberstack, 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
Memberstack in OpenAI Agents SDK
Why run Memberstack with Vinkius?
The Memberstack 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 10 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 Memberstack using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Memberstack and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Memberstack 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.
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
Memberstack for OpenAI Agents SDK
Every request between OpenAI Agents SDK and Memberstack 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
How do I find my Memberstack Secret Key?
Log in to Memberstack, go to Settings > API Keys, and you can generate or copy your Secret Key from there.
Can I search for members by email?
Yes! Use the search_members tool and provide the email address to find a specific member record.
Is my member data secure?
Absolutely. Your token is encrypted at rest and injected securely at runtime.
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.
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.
Does the SDK support streaming responses?
Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.
MCPServerStreamableHttp not found
Ensure you have the latest version: pip install --upgrade openai-agents
Agent not calling tools
Make sure your prompt explicitly references the task the tools can help with.
Explore More MCP Servers
View all →
Apollo.io
8 toolsPower your sales engagement with Apollo.io — search for prospects, enrich contact data, and manage sequences via AI.

Baidu Analytics / 百度统计
8 toolsChina's leading web analytics platform — audit traffic, track visitors, and query site metrics via AI.

Steam Platform & Hype Intelligence
11 toolsThe definitive server for Steam platform insights — track trending games, player counts, and social connections via AI.

Bynder
10 toolsEmpower your asset strategy via Bynder — list media banks, filter collections, and retrieve digital download links with your AI agent.
