MailSlurp MCP Server for Google ADK 8 tools — connect in under 2 minutes
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add MailSlurp as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
StreamableHTTPConnectionParams,
)
# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
connection_params=StreamableHTTPConnectionParams(
url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
)
)
agent = Agent(
model="gemini-2.5-pro",
name="mailslurp_agent",
instruction=(
"You help users interact with MailSlurp "
"using 8 available tools."
),
tools=[mcp_tools],
)
* 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 MailSlurp MCP Server
Connect your MailSlurp account to any AI agent to automate your email testing and asynchronous message management. This MCP server enables your agent to create virtual inboxes, send and receive emails, and handle complex automation scenarios using long-polling 'wait-for' methods directly from natural language interfaces.
Google ADK natively supports MailSlurp as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 8 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
What you can do
- Virtual Inbox Management — Create random or custom email addresses and list all managed inboxes in your account
- Email Automation — Long-poll for the latest incoming email or wait until a specific email count is reached for testing suites
- Message Retrieval — List and inspect messages received by any virtual address, including full HTML and text bodies
- Outbound Capability — Send emails directly from any of your MailSlurp addresses programmatically
- Infrastructure Maintenance — Permanently delete individual messages or entire virtual inboxes via simple commands
- Metadata Inspection — Retrieve detailed technical headers and attachment metadata for any received email
The MailSlurp MCP Server exposes 8 tools through the Vinkius. Connect it to Google ADK 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 MailSlurp to Google ADK via MCP
Follow these steps to integrate the MailSlurp MCP Server with Google ADK.
Install Google ADK
Run pip install google-adk
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Create the agent
Save the code above and integrate into your ADK workflow
Explore tools
The agent will discover 8 tools from MailSlurp via MCP
Why Use Google ADK with the MailSlurp MCP Server
Google ADK provides unique advantages when paired with MailSlurp through the Model Context Protocol.
Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution
Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with MailSlurp
Production-ready features like session management, evaluation, and deployment come built-in. not bolted on
Seamless integration with Google Cloud services means you can combine MailSlurp tools with BigQuery, Vertex AI, and Cloud Functions
MailSlurp + Google ADK Use Cases
Practical scenarios where Google ADK combined with the MailSlurp MCP Server delivers measurable value.
Enterprise data agents: ADK agents query MailSlurp and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine MailSlurp tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query MailSlurp regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including MailSlurp
MailSlurp MCP Tools for Google ADK (8)
These 8 tools become available when you connect MailSlurp to Google ADK via MCP:
create_random_inbox
Create a new random email address
delete_specific_inbox
Delete an inbox and its emails
get_email_details
Get complete content for a specific email
list_all_inboxes
List all MailSlurp inboxes
list_inbox_emails
List emails received by an inbox
send_email_from_inbox
Requires recipient and content. Send an email using a MailSlurp address
wait_for_email_count
Wait until an inbox has a certain number of emails
wait_for_latest_email
Returns the latest one immediately if present. Long-poll for the next incoming email
Example Prompts for MailSlurp in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with MailSlurp immediately.
"Create a new random inbox in MailSlurp."
"Wait for the next email to arrive in inbox 'inbox-xyz'."
"Send an email to 'user@example.com' from inbox 'inbox-xyz'."
Troubleshooting MailSlurp MCP Server with Google ADK
Common issues when connecting MailSlurp to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkMailSlurp + Google ADK FAQ
Common questions about integrating MailSlurp MCP Server with Google ADK.
How does Google ADK connect to MCP servers?
Can ADK agents use multiple MCP servers?
Which Gemini models work best with MCP tools?
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Connect MailSlurp to Google ADK
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.