How do I find my CloudTalk API credentials?

You can find your API Access Key ID and Secret in the CloudTalk Dashboard under Account > Settings > API keys.

Can I record calls with this MCP server?

While the server doesn't initiate recording itself, it can retrieve links to call recordings if they were enabled in your CloudTalk settings.

Which numbers can I use for making calls?

You can use any of your verified CloudTalk numbers as the sender and any valid international phone number as the recipient.

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

Name: CloudTalk
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 CloudTalk as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

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

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* 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 CloudTalk MCP Server

CloudTalk is a modern cloud-based phone system designed for sales and support teams, offering seamless call center automation and CRM integrations. It empowers agents to handle calls efficiently across the globe. You can easily fetch call logs, search contacts, and retrieve analytics metrics programmatically.

Google ADK natively supports CloudTalk 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.

The CloudTalk 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 CloudTalk to Google ADK via MCP

Follow these steps to integrate the CloudTalk 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 CloudTalk via MCP

Why Use Google ADK with the CloudTalk MCP Server

Google ADK provides unique advantages when paired with CloudTalk 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 CloudTalk

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 CloudTalk tools with BigQuery, Vertex AI, and Cloud Functions

CloudTalk + Google ADK Use Cases

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

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

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

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

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

CloudTalk MCP Tools for Google ADK (8)

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

create_contact

Provide at least a name or email. Create a new contact in CloudTalk

delete_contact

Deletes the contact and all associated data. Permanently remove a contact from CloudTalk

get_contact

Retrieve detailed information about a specific contact

list_agents

Retrieve a list of agents from CloudTalk

list_calls

Supports filtering by agent and direction. Retrieve a list of calls from CloudTalk

list_contacts

Supports pagination and filtering by email or phone number. Retrieve a list of contacts from CloudTalk

make_call

Provide the from/to numbers. Initiate a phone call between an agent and a destination number

update_contact

Provide the contactId and any fields to update. Update an existing contact in CloudTalk

Example Prompts for CloudTalk in Google ADK

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

"Show me the last 10 calls in CloudTalk."

"Find the contact with email 'john.doe@example.com' in CloudTalk."

"Initiate a call to +123456789 from my CloudTalk extension."

Troubleshooting CloudTalk MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

CloudTalk + Google ADK FAQ

Common questions about integrating CloudTalk 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.