How to Use the AT&T Messaging MCP in Google ADK

Q: Can Google ADK restrict which AT&T Messaging tools are exposed?

You can filter the tools. Use the toolnames parameter in McpToolset to only allow sendsms and block destructive actions like deleteshortcode.

Connect Gemini to AT&T Messaging with Google ADK for enterprise text campaigns.

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Connect AT&T Messaging MCP to Google ADK

Create your Vinkius account to connect AT&T Messaging 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 AT&T Messaging with Google ADK

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Drive AT&T Messaging from Google ADK

This MCP Server connects your enterprise agents directly to customer SMS channels. You map the endpoint into your LlmAgent using the McpToolset class. Gemini immediately learns how to fire off texts via `send_sms`. BigQuery integration makes this powerful. Your agent queries a massive customer table, finds users due for renewal, and triggers `send_bulk_sms` to alert them. Everything stays within your Google Cloud environment.

Process thousands of inbound texts

This AT&T Messaging MCP Server feeds thousands of inbound texts directly into Gemini. You can pull an entire day of customer replies using `get_inbound_messages`. The model reads the raw text, timestamps, and matched keywords in one pass. The agent categorizes sentiment and updates your database. If it spots a broken auto-reply, it'll check `get_keyword_responses` to find the bad logic. You fix the flow before it annoys more users.

Automate shortcode lifecycles

This MCP Server automates the entire shortcode lifecycle for your Gemini agents. Managing shortcodes manually burns engineering time. Your agent runs `create_shortcode` for new product launches and tracks the activation timeline. Decommissioning is just as easy. Once a marketing push concludes, the agent calls `delete_shortcode` to release the number. You stop paying for unused assets.

Setup guide

Set up AT&T Messaging 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 AT&T Messaging 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="AT&T Messaging_agent",
    model="gemini-2.0-flash",
    instruction="You have access to AT&T Messaging tools via MCP.",
    tools=mcp_tools,
)

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by AT&T Messaging. 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 AT&T Messaging MCP in Google ADK

Run pip install google-adk in your environment. Wrap your Vinkius endpoint URL in StreamableHttpServerParameters and pass it to McpToolset.

You can filter the tools. Use the tool_names parameter in McpToolset to only allow send_sms and block destructive actions like delete_shortcode.

Gemini consumes the entire message history at once. The agent grabs inbound text via list_messages and processes it using the model's massive context window.

No. The MCP standard handles the entire transport layer. You just provide the Vinkius endpoint token and the LlmAgent does the rest.

Message bodies and sender phone numbers only exist in memory during the request. Our zero-trust V8 Isolate Sandbox executes the AT&T API call and immediately wipes all E.164 data from existence.

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