Bring Transactional Email
to Google ADK
Learn how to connect MailerSend to Google ADK and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the MailerSend MCP Server?
Connect your MailerSend account to any AI agent and manage transactional email through natural conversation.
What you can do
- Email Sending — Send transactional and bulk emails with templates
- Template Management — Create and manage email templates with variables
- Delivery Analytics — Track opens, clicks, bounces, and delivery rates
- Domain Management — Configure sending domains and DNS records
- Recipient Management — Manage suppression lists and blocklists
- Activity Logs — Browse detailed email activity and event logs
How it works
1. Subscribe to this server
2. Enter your MailerSend API Token
3. Start sending email from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Developers — integrate transactional email with rich analytics
- Product Teams — manage email templates and delivery
- DevOps — monitor domain health and deliverability
Built-in capabilities (12)
Check plan quotas
Check usage stats
Get domain info
Get message status
Get template info
Get notification configs
). Check email logs
List saved templates
List verified domains
List specific messages
Send with template
Send custom email
Why Google ADK?
Google ADK natively supports MailerSend as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 12 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
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Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution
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Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with MailerSend
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Production-ready features like session management, evaluation, and deployment come built-in. not bolted on
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Seamless integration with Google Cloud services means you can combine MailerSend tools with BigQuery, Vertex AI, and Cloud Functions
MailerSend in Google ADK
MailerSend and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect MailerSend to Google ADK through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for MailerSend in Google ADK
The MailerSend 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. All 12 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Google ADK only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* 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
How Vinkius secures
MailerSend for Google ADK
Every tool call from Google ADK to the MailerSend MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I send transactional emails with templates?
Yes. Send emails using pre-built templates with dynamic variables, or send raw HTML content with full delivery tracking.
Can I manage domains and DNS records?
Yes. Configure sending domains, verify DNS records (SPF, DKIM, DMARC), and monitor domain health and reputation.
What API does MailerSend use?
Bearer authentication against api.mailersend.com/v1.
How does Google ADK connect to MCP servers?
Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.
Can ADK agents use multiple MCP servers?
Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.
Which Gemini models work best with MCP tools?
Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.
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Update: pip install --upgrade google-adk