Mailgun (Transactional Email & Domains) MCP Server for Mastra AI 10 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Mailgun (Transactional Email & Domains) through the Vinkius and Mastra agents discover all tools automatically — type-safe, streaming-ready, and deployable anywhere Node.js runs.
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Vinkius supports streamable HTTP and SSE.
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: {
"mailgun-transactional-email-domains": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Mailgun (Transactional Email & Domains) Agent",
instructions:
"You help users interact with Mailgun (Transactional Email & Domains) " +
"using 10 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Mailgun (Transactional Email & Domains)?"
);
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 Mailgun (Transactional Email & Domains) MCP Server
Connect your Mailgun account to any AI agent and take full control of your transactional email delivery, domain health, and suppression management through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Mailgun (Transactional Email & Domains) tool infrastructure. Connect 10 tools through the 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 Messaging — Send high-priority transactional or marketing emails directly from your agent, specifying verified domains and custom text bodies securely
- Domain Health Audit — Retrieve detailed DNS records and state mappings for your domains, including SPF, DKIM, and MX dependencies to ensure deliverability
- Suppression Management — List and audit bounced emails, unsubscribes, and complaints, with the ability to selectively delete suppressions to allow resending
- Analytics & Statistics — Query domain-level analytics to track open rates, click-through rates, and general delivery performance in real-time
- Event Logging — Extract raw chronological event logs (deliveries, opens, drops, bounces) to investigate delivery failures or anomalous traffic spikes
- Email Validation — Use the Mailgun Validation API to check if an email address is deliverable and valid before initiating a send request
- Template Discovery — List and retrieve stored HTML Handlebars templates associated with your domains for consistent professional messaging
The Mailgun (Transactional Email & Domains) 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 Mailgun (Transactional Email & Domains) to Mastra AI via MCP
Follow these steps to integrate the Mailgun (Transactional Email & Domains) 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 Mailgun (Transactional Email & Domains) via MCP
Why Use Mastra AI with the Mailgun (Transactional Email & Domains) MCP Server
Mastra AI provides unique advantages when paired with Mailgun (Transactional Email & Domains) through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure — add Mailgun (Transactional Email & Domains) 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 Mailgun (Transactional Email & Domains) 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
Mailgun (Transactional Email & Domains) + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Mailgun (Transactional Email & Domains) MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Mailgun (Transactional Email & Domains), process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Mailgun (Transactional Email & Domains) as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Mailgun (Transactional Email & Domains) on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Mailgun (Transactional Email & Domains) tools alongside other MCP servers
Mailgun (Transactional Email & Domains) MCP Tools for Mastra AI (10)
These 10 tools become available when you connect Mailgun (Transactional Email & Domains) to Mastra AI via MCP:
delete_bounce
Irreversible action. Delete a bounced email from the suppression list
get_domain
Get domain details and DNS records for a Mailgun domain
get_stats
Get analytics and stats for a Mailgun domain
get_templates
List email HTML templates for a Mailgun domain
list_bounces
Useful to detect out of bounds sending or inactive audiences. Check bounced email logs and suppression list for a domain
list_domains
List all configured domains on the Mailgun account
list_logs
List raw event logs (deliveries, opens, drop, bounces) for a domain
list_unsubscribes
List unsubscribed emails for a Mailgun domain
send_email
Send an email using Mailgun
validate_email
Validate an email address via the Mailgun Email Validation API
Example Prompts for Mailgun (Transactional Email & Domains) in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Mailgun (Transactional Email & Domains) immediately.
"Send a transactional email to 'user@example.com' from 'support@mg.domain.com' with subject 'Order Confirmed'"
"Check the DNS health for domain 'mg.mycompany.com'"
"List all bounced emails for 'mg.mycompany.com' from the last hour"
Troubleshooting Mailgun (Transactional Email & Domains) MCP Server with Mastra AI
Common issues when connecting Mailgun (Transactional Email & Domains) to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpMailgun (Transactional Email & Domains) + Mastra AI FAQ
Common questions about integrating Mailgun (Transactional Email & Domains) 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.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
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Connect Mailgun (Transactional Email & Domains) to Mastra AI
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.