UniOne MCP Server for Mastra AIGive Mastra AI instant access to 12 tools to Delete Template, Delete Webhook, Get Template, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect UniOne 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 UniOne app connector for Mastra AI is a standout in the Developer Tools 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: {
"unione": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "UniOne Agent",
instructions:
"You help users interact with UniOne " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with UniOne?"
);
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 UniOne MCP Server
Connect your UniOne email delivery account to any AI agent and simplify how you manage your transactional messaging, email templates, and delivery tracking through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and UniOne 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
- Email Delivery — Send individual or bulk transactional emails with full HTML support and personalized sender details.
- Template Automation — List, create, and send emails using pre-defined templates for consistent branding.
- Event Monitoring — Configure webhooks and track delivery events (opened, clicked, delivered) in real-time.
- Reputation Management — List and manage suppressed email addresses (unsubscribes/bounces) to protect your sender score.
- Technical Control — Fetch detailed metadata for templates and webhooks directly from the agent.
The UniOne 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 UniOne tools available for Mastra AI
When Mastra AI connects to UniOne 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.
Delete a template
Delete a webhook
Get template details
Get webhook details
List suppressed emails
List email templates
List webhooks
Send a transactional email
Send email using a template
Add email to suppression list
Create or update a template
Configure a webhook
Connect UniOne to Mastra AI via MCP
Follow these steps to wire UniOne 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 UniOne MCP Server
Mastra AI provides unique advantages when paired with UniOne through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add UniOne 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 UniOne 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
UniOne + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the UniOne MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query UniOne, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed UniOne as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query UniOne on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using UniOne tools alongside other MCP servers
Example Prompts for UniOne in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with UniOne immediately.
"List all email templates in my UniOne account."
"Send the 'welcome_01' template to 'user@example.com'."
"Check the suppression list for any recent bounces."
Troubleshooting UniOne MCP Server with Mastra AI
Common issues when connecting UniOne to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpUniOne + Mastra AI FAQ
Common questions about integrating UniOne 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.