How do I find my Submail AppID and AppKey?

Log in to the [Submail Management Console](https://www.mysubmail.com/), 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.

Submail / 赛邮云 MCP Server for VS Code Copilot 8 tools — connect in under 2 minutes

Name: Submail / 赛邮云
Availability: InStock
Author: Vinkius

code.visualstudio.com/docs/copilot/chat/mcp-servers

Built by Vinkius GDPR 8 Tools IDE

GitHub Copilot in VS Code is the most widely adopted AI coding assistant, embedded directly into the world's most popular code editor. With MCP support in Agent mode, Copilot can access external data and APIs to generate context-aware code grounded in real-time information.

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Classic Setup·json

{
  "mcpServers": {
    "submail": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About 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.

GitHub Copilot Agent mode brings Submail / 赛邮云 data directly into your VS Code workflow. With a project-scoped config, the entire team shares access to 8 tools. Copilot queries live data, generates typed code, and writes tests from actual API responses, all without leaving the editor.

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.

The Submail / 赛邮云 MCP Server exposes 8 tools through the Vinkius. Connect it to VS Code Copilot in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Submail / 赛邮云 to VS Code Copilot via MCP

Follow these steps to integrate the Submail / 赛邮云 MCP Server with VS Code Copilot.

Create MCP config

Create a .vscode/mcp.json file in your project root

Add the server config

Paste the JSON configuration above

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown

Start using Submail / 赛邮云

Ask Copilot: "Using Submail / 赛邮云, help me...". 8 tools available

Why Use VS Code Copilot with the Submail / 赛邮云 MCP Server

GitHub Copilot for Visual Studio Code provides unique advantages when paired with Submail / 赛邮云 through the Model Context Protocol.

VS Code is used by over 70% of developers. adding MCP tools to Copilot means your team can leverage external data without leaving their primary editor

Project-scoped MCP configs (`.vscode/mcp.json`) let you commit server configurations to your repository, ensuring the entire team shares the same tool access

Copilot's Agent mode integrates MCP tools seamlessly with file editing, terminal commands, and workspace search in a single agentic loop

GitHub's enterprise compliance and audit features extend to MCP tool usage, providing visibility into how AI interacts with external services

Submail / 赛邮云 + VS Code Copilot Use Cases

Practical scenarios where VS Code Copilot combined with the Submail / 赛邮云 MCP Server delivers measurable value.

Live API integration: Copilot can query an MCP server, inspect the response schema, and generate typed API client code in the same step

DevSecOps workflows: security teams can give developers access to domain intelligence tools directly in their editor for real-time vulnerability assessment during code review

Data pipeline development: Copilot fetches sample data via MCP and generates transformation scripts, validators, and test fixtures from actual API responses

Documentation generation: Copilot queries available tools and auto-generates README sections, API reference docs, and usage examples

Submail / 赛邮云 MCP Tools for VS Code Copilot (8)

These 8 tools become available when you connect Submail / 赛邮云 to VS Code Copilot via MCP:

get_mail_balance

Get Mail credits balance

get_sms_balance

Get SMS credits balance

get_voice_balance

Get Voice credits balance

send_mail

Send Email

send_sms

Send SMS message

send_template_sms

Send template SMS (XSend)

send_voice

Send Voice notification

send_voice_verify

Send Voice verification code

Example Prompts for Submail / 赛邮云 in VS Code Copilot

Ready-to-use prompts you can give your VS Code Copilot agent to start working with Submail / 赛邮云 immediately.

"Send a standard SMS to '13800138000' with content 'Your package has arrived'."

"Check my current account balance for Mail and Voice credits."

"Send a voice verification code '1234' to '13800138000'."

Troubleshooting Submail / 赛邮云 MCP Server with VS Code Copilot

Common issues when connecting Submail / 赛邮云 to VS Code Copilot through the Vinkius, and how to resolve them.

MCP tools not available

Ensure you are in Agent mode in Copilot Chat. MCP tools only appear in Agent mode.

Submail / 赛邮云 + VS Code Copilot FAQ

Common questions about integrating Submail / 赛邮云 MCP Server with VS Code Copilot.

Which VS Code version supports MCP?

MCP support requires VS Code 1.99 or later with the GitHub Copilot extension. Ensure both are updated to the latest version. Older versions of Copilot may not expose the Agent mode toggle.

How do I switch to Agent mode?

Open the Copilot Chat panel and look for two mode options: "Ask" and "Agent". Click "Agent" to enable autonomous tool calling. In Ask mode, Copilot provides conversational answers but cannot invoke MCP tools.

Can I restrict which MCP tools Copilot can access?

Yes. VS Code shows a tool consent dialog before any MCP tool is invoked for the first time. You can also configure tool access policies at the organization level through GitHub Copilot settings.

Does MCP work in VS Code Remote or Codespaces?

Yes. MCP servers configured via .vscode/mcp.json work in Remote SSH, WSL, and GitHub Codespaces environments. The MCP connection is established from the remote host, so ensure the server URL is accessible from that environment.