Can I check my remaining credit balance using the agent?

Yes! Use the `get_profile` tool. Your agent will fetch your account profile, including the current total credit balance available for sending messages.

How do I send an SMS to multiple people at once?

Simply ask the agent to `send_bulk_sms` and provide a JSON array of messages. Each object should include the recipient's phone number and the message body.

Does the integration support checking if a message was delivered?

Yes. Use the `get_message` tool with the Message ID. It will retrieve the current delivery status directly from BulkSMS.com.

BulkSMS MCP Server for Google ADK 8 tools — connect in under 2 minutes

Name: BulkSMS
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 8 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add BulkSMS as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

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Vinkius supports streamable HTTP and SSE.

python

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="bulksms_agent",
    instruction=(
        "You help users interact with BulkSMS "
        "using 8 available tools."
    ),
    tools=[mcp_tools],
)

Fully ManagedVinkius Servers

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High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 BulkSMS MCP Server

Connect your BulkSMS.com account to any AI agent and orchestrate your global SMS communications, contact management, and credit oversight through natural conversation.

Google ADK natively supports BulkSMS as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 8 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

What you can do

SMS Dispatch — Send single or bulk SMS messages to any international destination using the REST API.
Delivery Tracking — List and retrieve detailed metadata for sent messages and monitor their delivery status.
Contact Organization — Access and list your contact groups and their members directly from your workspace.
Account Oversight — Retrieve your account profile and real-time credit balance to ensure uninterrupted service.
Message Deep Dives — Get detailed data for specific message IDs straight from your workspace.

The BulkSMS MCP Server exposes 8 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.

How to Connect BulkSMS to Google ADK via MCP

Follow these steps to integrate the BulkSMS MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 8 tools from BulkSMS via MCP

Why Use Google ADK with the BulkSMS MCP Server

Google ADK provides unique advantages when paired with BulkSMS 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 BulkSMS

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 BulkSMS tools with BigQuery, Vertex AI, and Cloud Functions

BulkSMS + Google ADK Use Cases

Practical scenarios where Google ADK combined with the BulkSMS MCP Server delivers measurable value.

Enterprise data agents: ADK agents query BulkSMS and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine BulkSMS tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query BulkSMS regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including BulkSMS

BulkSMS MCP Tools for Google ADK (8)

These 8 tools become available when you connect BulkSMS to Google ADK via MCP:

get_account_info

Retrieve core account information

get_message

Get details of a specific message

get_profile

Retrieve account profile and credit balance

list_group_members

List members of a specific contact group

list_groups

List contact groups

list_messages

List sent messages

send_bulk_sms

Send multiple SMS messages

send_sms

Send a single SMS message

Example Prompts for BulkSMS in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with BulkSMS immediately.

"Send an SMS to +1234567890 saying 'Your appointment is confirmed'."

"How many credits do I have left in my BulkSMS account?"

"List the members of my 'VIP Customers' group."

Troubleshooting BulkSMS MCP Server with Google ADK

Common issues when connecting BulkSMS to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

BulkSMS + Google ADK FAQ

Common questions about integrating BulkSMS MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.