Can it accidentally affect my entire Sinch account?

No. The integration only supports sending SMS, managing batches, and handling contact groups. It cannot modify billing, account settings, or access other Sinch services.

How does authentication work?

You provide your Service Plan ID and API Token. The integration generates a Bearer token header automatically for each request — no OAuth setup required.

What is a batch in Sinch?

A batch is a single SMS send operation that can target one or many recipients. Each batch has a unique ID and can be tracked, updated, or cancelled before delivery.

Sinch MCP Server for Mastra AI 10 tools — connect in under 2 minutes

Name: Sinch
Availability: InStock
Author: Vinkius

docs.mastra.ai/docs/agents/mcp-tools

Built by Vinkius GDPR 10 Tools SDK

Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Sinch through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

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Vinkius supports streamable HTTP and SSE.

typescript

import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";

async function main() {
  // Your Vinkius token. get it at cloud.vinkius.com
  const mcpClient = await createMCPClient({
    servers: {
      "sinch": {
        url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
      },
    },
  });

  const tools = await mcpClient.getTools();
  const agent = new Agent({
    name: "Sinch Agent",
    instructions:
      "You help users interact with Sinch " +
      "using 10 tools.",
    model: openai("gpt-4o"),
    tools,
  });

  const result = await agent.generate(
    "What can I do with Sinch?"
  );
  console.log(result.text);
}

main();

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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 Sinch MCP Server

Connect your AI to Sinch, the global cloud communications platform for SMS messaging at scale.

Mastra's agent abstraction provides a clean separation between LLM logic and Sinch tool infrastructure. Connect 10 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.

What you can do

Send Messages — Dispatch individual or bulk SMS messages to any phone number or contact group.
Delivery Tracking — Check delivery reports to see which messages were delivered, pending, or failed.
Batch Management — List, update, or cancel SMS batches before they're delivered.
Contact Groups — Create and manage contact groups for targeted campaign messaging.

The Sinch MCP Server exposes 10 tools through the Vinkius. Connect it to Mastra AI 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 Sinch to Mastra AI via MCP

Follow these steps to integrate the Sinch MCP Server with Mastra AI.

Install dependencies

Run npm install @mastra/core @mastra/mcp @ai-sdk/openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save to agent.ts and run with npx tsx agent.ts

Explore tools

Mastra discovers 10 tools from Sinch via MCP

Why Use Mastra AI with the Sinch MCP Server

Mastra AI provides unique advantages when paired with Sinch through the Model Context Protocol.

Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Sinch without touching business code

Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation

TypeScript-native: full type inference for every Sinch tool response with IDE autocomplete and compile-time checks

One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure

Sinch + Mastra AI Use Cases

Practical scenarios where Mastra AI combined with the Sinch MCP Server delivers measurable value.

Automated workflows: build multi-step agents that query Sinch, process results, and trigger downstream actions in a typed pipeline

SaaS integrations: embed Sinch as a first-class tool in your product's AI features with Mastra's clean agent API

Background jobs: schedule Mastra agents to query Sinch on a cron and store results in your database automatically

Multi-agent systems: create specialist agents that collaborate using Sinch tools alongside other MCP servers

Sinch MCP Tools for Mastra AI (10)

These 10 tools become available when you connect Sinch to Mastra AI via MCP:

cancel_sms_batch

This action is irreversible for the remaining messages. Cancels a pending SMS batch

create_sms_group

Creates a new contact group

delete_sms_group

This action is irreversible. Permanently deletes a contact group

get_batch_details

Retrieves details for a specific SMS batch

get_delivery_report

Retrieves a delivery report for a specific batch

get_group_details

Retrieves details for a specific contact group

list_sms_batches

Lists recent SMS batches

list_sms_groups

Lists all contact groups

send_sms

You can provide multiple phone numbers in the "to" field. Ensure numbers are in international format (e.g., +1234567890). Sends a text message (SMS) to one or more recipients