How to Use the Get a Newsletter MCP in Google ADK

Q: Can I filter which Get a Newsletter MCP Server tools are exposed to my Google ADK agent?

Yes. Use the toolnames parameter in your McpToolset configuration to restrict access. You can expose only listcontacts and getcontact while blocking destructive tools like deletecontact.

Q: How does Gemini's long context benefit my Get a Newsletter integration in Google ADK?

Your agent can load thousands of subscriber profiles from listcontacts into its context window. It analyzes all profiles simultaneously to find segment trends before calling updatecontact to apply tags.

Q: Where is my campaign performance data stored during execution?

Campaign metrics retrieved via getcampaign are processed entirely in memory. Vinkius handles the connection using zero-trust architecture, meaning your subscriber lists and campaign data are never cached or exposed to external networks.

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Connect Get a Newsletter MCP to Google ADK

Create your Vinkius account to connect Get a Newsletter 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 Get a Newsletter with Google ADK

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Sync BigQuery data directly to Get a Newsletter

The `create_contact` tool enables your Google ADK agent to import warehouse data directly into your email lists. The agent reads lead tables from BigQuery and runs `create_contact` to add them as active subscribers. Because the Gemini model handles 1M+ tokens, your agent can analyze massive SQL query results before deciding which contacts to update. It uses `update_contact` to modify subscriber fields based on their warehouse purchase history.

Enterprise campaign analysis using this MCP Server

The `list_campaigns` tool pulls historical newsletter metrics directly into the Gemini long-context window. Your Google ADK agent processes years of campaign data at once to identify sending patterns and subscriber trends. This MCP Server integration allows the agent to cross-reference campaign performance with Google Cloud analytics. It calls `get_campaign` to retrieve specific metrics and writes the optimization plan back to your cloud storage.

Automated segment management and list creation

The `create_list` tool allows your Google ADK agent to build dynamic subscriber groups on the fly. The agent runs `list_lists` to see current segments, then creates new ones to match your latest Google Analytics audiences. You configure this by passing the McpToolset directly to your LlmAgent in Python. The agent uses `get_list` to verify the list exists before running any subscriber import tasks.

Setup guide

Set up Get a Newsletter 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 Get a Newsletter 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="Get a Newsletter_agent",
    model="gemini-2.0-flash",
    instruction="You have access to Get a Newsletter tools via MCP.",
    tools=mcp_tools,
)

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Common questions about Get a Newsletter MCP in Google ADK

Yes. Use the tool_names parameter in your McpToolset configuration to restrict access. You can expose only `list_contacts` and `get_contact` while blocking destructive tools like `delete_contact`.

Initialize your toolset using StreamableHttpServerParameters with your Vinkius endpoint URL. This lets your Google ADK agent invoke tools like `list_campaigns` without needing a local MCP installation.

Your agent can load thousands of subscriber profiles from `list_contacts` into its context window. It analyzes all profiles simultaneously to find segment trends before calling `update_contact` to apply tags.

Install the required packages using pip, then import the McpToolset from the Google ADK library. Pass the toolset instance in the tools list when initializing your LlmAgent.

Campaign metrics retrieved via `get_campaign` are processed entirely in memory. Vinkius handles the connection using zero-trust architecture, meaning your subscriber lists and campaign data are never cached or exposed to external networks.

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