SendGrid MCP Server for Mastra AIGive Mastra AI instant access to 12 tools to Create Marketing List, Get Account Info, Get Email Stats, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect SendGrid through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
Ask AI about this App Connector for Mastra AI
The SendGrid app connector for Mastra AI is a standout in the Industry Titans category — giving your AI agent 12 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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: {
"sendgrid": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "SendGrid Agent",
instructions:
"You help users interact with SendGrid " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with SendGrid?"
);
console.log(result.text);
}
main();
* 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 SendGrid MCP Server
Connect your SendGrid account to any AI agent and take full control of your email delivery and marketing orchestration through natural conversation. SendGrid provides a world-class email infrastructure, and this integration allows you to send transactional messages, manage recipient lists, and monitor delivery statistics directly from your chat interface.
Mastra's agent abstraction provides a clean separation between LLM logic and SendGrid tool infrastructure. Connect 12 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
- Transactional Email Orchestration — Send instant or scheduled emails using dynamic templates or custom HTML programmatically.
- Marketing Contact Management — Access and monitor your contact database and create recipient lists for your campaigns directly from the AI interface.
- Engagement & Stats Intelligence — Retrieve real-time email statistics, including delivery rates, opens, and click-through data via natural language.
- Sender Identity Control — Manage verified sender identities and monitor global suppressions to ensure your domain reputation is always protected.
- Operational Monitoring — Track spam reports and retrieve account profile metadata using simple AI commands to ensure your email operations are optimized.
The SendGrid MCP Server exposes 12 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.
All 12 SendGrid tools available for Mastra AI
When Mastra AI connects to SendGrid through Vinkius, your AI agent gets direct access to every tool listed below — spanning transactional-email, email-delivery, smtp, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Create a new marketing list
Get SendGrid account details
Get account-wide email statistics
Get template details
List allowed IP addresses
List marketing contacts
List marketing segments/lists
List spam reports
List dynamic email templates
List verified sender identities
Use JSON strings for recipients and dynamic_template_data. Send a transactional email
Use JSON array of objects. Add or update marketing contacts
Connect SendGrid to Mastra AI via MCP
Follow these steps to wire SendGrid into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
npm install @mastra/core @mastra/mcp @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Mastra AI with the SendGrid MCP Server
Mastra AI provides unique advantages when paired with SendGrid through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add SendGrid 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 SendGrid 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
SendGrid + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the SendGrid MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query SendGrid, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed SendGrid as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query SendGrid on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using SendGrid tools alongside other MCP servers
Example Prompts for SendGrid in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with SendGrid immediately.
"Send a welcome email to test@example.com using template 'd-12345'."
"Show me the email deliverability metrics and domain reputation for all verified sender domains."
"Send a transactional email using the order confirmation template to a customer."
Troubleshooting SendGrid MCP Server with Mastra AI
Common issues when connecting SendGrid to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpSendGrid + Mastra AI FAQ
Common questions about integrating SendGrid MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.