Bring Sms Gateway
to OpenAI Agents SDK
Create your Vinkius account to connect Submail / 赛邮云 to OpenAI Agents SDK 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 Submail / 赛邮云 MCP Server?
Empower your AI agent to orchestrate your multi-channel communications with Submail (赛邮云), the premier cloud communication platform in China. By connecting Submail to your agent, you transform complex SMS broadcasting, HTML email sending, and voice-to-speech notifications into a natural conversation. Your agent can instantly send transactional messages, calculate remaining credit balances, and coordinate verify-by-voice calls without you ever needing to navigate the comprehensive Submail Management Console. Whether you are managing user alerts or coordinating automated verification flows, your agent acts as a real-time communication coordinator, providing accurate and fast results from a single, authorized source.
What you can do
- Multi-Channel Orchestration — Send SMS, HTML emails, and voice notifications from a single agent interface.
- Template Automation — Utilize project-based templates (XSend) with custom variables for dynamic messaging.
- Verification Management — Trigger voice verification codes and monitor real-time delivery status.
- Credit Auditing — Query remaining balances for SMS, Mail, and Voice credits to ensure service continuity.
- Operational Monitoring — Verify API connectivity and AppID configurations to maintain system-wide health.
How it works
- Subscribe to this server
- Enter your Submail AppID and AppKey
- Start managing your communications through Claude, Cursor, or any MCP-compatible client
Who is this for?
- DevOps & Backend Engineers — automate system notifications and monitor communication health through natural language.
- Customer Operations — manage transactional messaging and verify user identities directly from your AI-powered workspace.
- Developers — integrate professional-grade multi-channel APIs into your AI-driven daily routines.
- Submail Power Users — integrate your existing communication projects into your AI-driven daily routines.
Built-in capabilities (8)
Get Mail credits balance
Get SMS credits balance
Get Voice credits balance
Send Email
Send SMS message
Send template SMS (XSend)
Send Voice notification
Send Voice verification code
Why OpenAI Agents SDK?
The OpenAI Agents SDK auto-discovers all 8 tools from Submail / 赛邮云 through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Submail / 赛邮云, 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
Submail / 赛邮云 in OpenAI Agents SDK
Why run Submail / 赛邮云 with Vinkius?
The Submail / 赛邮云 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 Submail / 赛邮云 using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Submail / 赛邮云 and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Submail / 赛邮云 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
Submail / 赛邮云 for OpenAI Agents SDK
Every request between OpenAI Agents SDK and Submail / 赛邮云 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 Submail AppID and AppKey?
Log in to the Submail Management Console, navigate to the relevant project type (SMS, Mail, or Voice) and look for the 'AppID' and 'AppKey' in the project settings or credentials section.
Does this server handle MD5 signatures?
Yes! The server automatically calculates the required MD5 signature for every request using your provided AppKey, ensuring secure authorized communication with Submail APIs.
Can I send template-based SMS?
Yes! Use the send_template_sms tool. You will need the Project ID of your template and a JSON string containing the variables defined in that template.
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.
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