eSputnik MCP Server for Google ADKGive Google ADK instant access to 12 tools to Attach To Group, Create Contact, Detach From Group, and more
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add eSputnik as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.
Ask AI about this App Connector for Google ADK
The eSputnik app connector for Google ADK is a standout in the Marketing category — giving your AI agent 12 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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="esputnik_agent",
instruction=(
"You help users interact with eSputnik "
"using 12 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 eSputnik MCP Server
The eSputnik MCP server allows your AI agent to orchestrate marketing campaigns across Email, SMS, Web Push, and Mobile Push. Send messages, retrieve contact lists, and manage omnichannel workflows seamlessly.
Google ADK natively supports eSputnik as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 12 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
The eSputnik MCP Server exposes 12 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.
All 12 eSputnik tools available for Google ADK
When Google ADK connects to eSputnik through Vinkius, your AI agent gets direct access to every tool listed below — spanning esputnik, email, sms, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Add contacts to a specific group
Create a new contact in eSputnik
Remove contacts from a group
Retrieve account and organization metadata
Retrieve details for a specific contact
Check the delivery status of a sent message
List all contacts in eSputnik
List all contact groups/segments
List unsubscribed email addresses
Search for contacts by email or phone
Trigger an omnichannel message send
Generate a system event to trigger workflows
Connect eSputnik to Google ADK via MCP
Follow these steps to wire eSputnik into Google ADK. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install Google ADK
pip install google-adkReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenCreate the agent
Explore tools
Why Use Google ADK with the eSputnik MCP Server
Google ADK provides unique advantages when paired with eSputnik 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 eSputnik
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 eSputnik tools with BigQuery, Vertex AI, and Cloud Functions
eSputnik + Google ADK Use Cases
Practical scenarios where Google ADK combined with the eSputnik MCP Server delivers measurable value.
Enterprise data agents: ADK agents query eSputnik and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine eSputnik tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query eSputnik regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including eSputnik
Example Prompts for eSputnik in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with eSputnik immediately.
"List all my contact groups in eSputnik."
"Send an SMS saying 'Your order has shipped!' to +123456789."
"Add 'john@example.com' to the 'VIP Customers' list."
Troubleshooting eSputnik MCP Server with Google ADK
Common issues when connecting eSputnik to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkeSputnik + Google ADK FAQ
Common questions about integrating eSputnik MCP Server with Google ADK.