How to Use the Loops MCP in Google ADK

Q: Can Google ADK filter which Loops tools are exposed?

Yes, you can use the optional toolnames filter in your McpToolset configuration to restrict access. This ensures your agent only has access to specific tools like sendtransactionalemail while hiding administrative actions.

Q: How does Google ADK handle Loops contact lookups?

Your agent calls findcontact with an email address to pull the full profile from Loops. It can then use this profile data to personalize responses or update contact records in your system.

Q: Can I test my credentials before running the agent?

Yes, the testapikey tool allows you to verify that your connection is active and authorized. Your agent can run this check during startup to prevent runtime execution failures.

Connect Loops contact tools and transactional delivery to your enterprise Gemini agents via Google ADK.

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Connect Loops MCP to Google ADK

Create your Vinkius account to connect Loops 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 Loops with Google ADK

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Trigger Loops events from Google ADK workflows

The `send_event` tool lets your Gemini agent trigger complex email journeys directly from your Python backend. When an agent processes customer data, it calls this tool to kick off automated onboarding or retention sequences. Because Google ADK handles massive context windows, your agent can analyze hours of user activity logs and then fire off highly targeted events. It replaces manual cron jobs with real-time, context-aware triggers.

Manage subscriber lists with this Google ADK MCP Server

This MCP Server provides direct access to mailing lists so your agent can segment users dynamically. Tools like `list_mailing_lists` and `update_contact` allow your agent to sort users based on analytics data stored in BigQuery. Your agent reads user records from your data warehouse, determines their segment, and updates their profile in Loops. This keeps your marketing campaigns aligned with your core enterprise database.

Track recent transactional emails

The `list_transactional_emails` tool retrieves recent outbound messages so your Gemini agent can audit communication history. If a customer asks about a missing receipt, the agent checks this list via the MCP connection to confirm delivery status. Coupling this with `find_contact` gives your agent a complete view of what has been sent to a user. It lets your support agent resolve email issues without manual search screens.

Setup guide

Set up Loops 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 Loops 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="Loops_agent",
    model="gemini-2.0-flash",
    instruction="You have access to Loops 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 Loops. 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 Loops MCP in Google ADK

Install the package via pip install google-adk and define an McpToolset with your HTTP server parameters. Pass this toolset into your LlmAgent constructor under the tools parameter to expose the capabilities.

Yes, you can use the optional tool_names filter in your McpToolset configuration to restrict access. This ensures your agent only has access to specific tools like `send_transactional_email` while hiding administrative actions.

Your agent calls `find_contact` with an email address to pull the full profile from Loops. It can then use this profile data to personalize responses or update contact records in your system.

Yes, the `test_api_key` tool allows you to verify that your connection is active and authorized. Your agent can run this check during startup to prevent runtime execution failures.

Your contact names, emails, and custom properties are transmitted directly between Google Cloud and the Loops API. The Vinkius runtime executes in an isolated sandbox, meaning zero local storage or logging of your customer profiles.

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