Callpicker MCP Server for Google ADKGive Google ADK instant access to 9 tools to Get Call Details, Get Cdr Report, Get Pbx System Status, and more
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Callpicker 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 Callpicker app connector for Google ADK is a standout in the Communication Messaging category — giving your AI agent 9 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="callpicker_agent",
instruction=(
"You help users interact with Callpicker "
"using 9 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 Callpicker MCP Server
Connect your Callpicker account to any AI agent and take full control of your cloud-based business telephony and virtual PBX workflows through natural conversation.
Google ADK natively supports Callpicker as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 9 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
- Call Orchestration — Programmatically initiate high-fidelity phone calls from your virtual PBX numbers to any destination worldwide directly through your agent
- Communication Intelligence — Monitor real-time incoming and outgoing call history and retrieve detailed logs and high-fidelity Call Detail Records (CDR)
- Recording Management — Access and retrieve secure download URLs for call recordings to maintain high-fidelity oversight of customer interactions
- PBX & Extension Architecture — Access your complete directory of virtual phone numbers and PBX extensions to coordinate your internal communication structure
- Operational Monitoring — Check real-time system status and generate performance reports over specific date ranges directly through your agent
The Callpicker MCP Server exposes 9 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 9 Callpicker tools available for Google ADK
When Google ADK connects to Callpicker through Vinkius, your AI agent gets direct access to every tool listed below — spanning cloud-pbx, call-recording, call-attribution, 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.
Get details for a specific call
Get Call Detail Records (CDR)
Check PBX system status
Get the download URL for a recording
List recent call logs
List available call recordings
List PBX extensions
List virtual phone numbers
Initiate a phone call
Connect Callpicker to Google ADK via MCP
Follow these steps to wire Callpicker 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 Callpicker MCP Server
Google ADK provides unique advantages when paired with Callpicker 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 Callpicker
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 Callpicker tools with BigQuery, Vertex AI, and Cloud Functions
Callpicker + Google ADK Use Cases
Practical scenarios where Google ADK combined with the Callpicker MCP Server delivers measurable value.
Enterprise data agents: ADK agents query Callpicker and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine Callpicker tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query Callpicker regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Callpicker
Example Prompts for Callpicker in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with Callpicker immediately.
"Initiate a call to '+1234567890' from my virtual number '+0987654321'."
"Show the last 5 call logs with duration and status."
"Get the download link for call recording ID '789'."
Troubleshooting Callpicker MCP Server with Google ADK
Common issues when connecting Callpicker to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkCallpicker + Google ADK FAQ
Common questions about integrating Callpicker MCP Server with Google ADK.