How to Use the MailerLite MCP in Google ADK

Q: Can Google ADK agents trigger MailerLite actions automatically?

Yes, once the tools are registered, your agent can call upsertsubscriber based on events in your system. It acts as an automated bridge between your app and your email lists.

Q: How are custom fields handled between MailerLite and Google ADK?

Call listcustomfields first to see what data points are available. You can then map these fields correctly when you run your update commands.

Connect the MailerLite MCP Server to your Google ADK agents to sync email marketing data with your existing cloud infrastructure.

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Connect MailerLite MCP to Google ADK

Create your Vinkius account to connect MailerLite to Google ADK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup MailerLite with Google ADK

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Sync MailerLite data into Google ADK pipelines

Connect your MailerLite account to Google ADK to bring subscriber data into your enterprise workflows. Use `list_subscribers` to fetch your audience and route that data into your BigQuery tables. This setup allows you to analyze marketing trends alongside your other cloud metrics. It connects your email database to your broader data strategy.

Manage campaign segments via Google ADK

Your agents can now dynamically organize subscribers using `create_group` and `list_segments`. This allows for automated list maintenance based on criteria defined in your cloud environment. By programmatically creating groups, you ensure that your mailing lists stay clean and highly relevant. It removes the need for manual segment updates in the web dashboard.

Automated campaign tracking for Google ADK

Use `list_campaigns` to track performance and feed those results into your internal reporting tools. Your agent can pull campaign status updates and store them for historical analysis. This provides a clear view of how your marketing efforts translate to engagement. It bridges the gap between your email platform and your Google Cloud data storage.

Setup guide

Set up MailerLite MCP in Google ADK

Prerequisites

Python 3.10+ installed
google-adk package (pip install google-adk)
Active Vinkius subscription with a valid endpoint token

1

Install Google ADK

Run pip install google-adk to install the Agent Development Kit. MCP support is included via the McpToolset class.
2

Connect via SSE transport

Use McpToolset.from_server() with SseServerParams pointing to your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Create an LlmAgent

Pass the returned mcp_tools list directly to LlmAgent(tools=mcp_tools). The ADK maps each MCP tool to a native Gemini function call — no manual schema definitions required.
4

Run with any Gemini model

The agent works with any Gemini model (gemini-2.0-flash, gemini-2.5-pro, etc.). Copy the full example on the right to get started with MailerLite tools in your ADK agent.

agent.py

from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams

# Connect to the MCP via SSE
mcp_tools, exit_stack = await McpToolset.from_server(
    connection_params=SseServerParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    )
)

# Create your agent with auto-discovered tools
agent = LlmAgent(
    name="MailerLite_agent",
    model="gemini-2.0-flash",
    instruction="You have access to MailerLite tools via MCP.",
    tools=mcp_tools,
)

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by MailerLite. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about MailerLite MCP in Google ADK

Use the McpToolset class to point your agent at the server URL. You can restrict which tools are exposed by passing a filter, keeping your agent focused on specific tasks.

Yes, once the tools are registered, your agent can call `upsert_subscriber` based on events in your system. It acts as an automated bridge between your app and your email lists.

The integration provides the raw data that your Gemini models need. You can pull entire lists or complex segment data into the context window for deep analysis.

Call `list_custom_fields` first to see what data points are available. You can then map these fields correctly when you run your update commands.

The server operates within your defined security boundaries. It only touches the subscriber email data you explicitly instruct the agent to retrieve or update.

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