UK Postbox MCP Server for Google ADKGive Google ADK instant access to 10 tools to Check Ukpostbox Status, Forward Mail, Get Mail Item, and more
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add UK Postbox 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 UK Postbox app connector for Google ADK is a standout in the Productivity category — giving your AI agent 10 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="uk_postbox_agent",
instruction=(
"You help users interact with UK Postbox "
"using 10 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 UK Postbox MCP Server
Connect your UK Postbox account to any AI agent and manage your virtual mailbox, scan letters, forward parcels, and send physical mail through natural conversation.
Google ADK natively supports UK Postbox as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 10 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
- Mail Management u2014 List, view, and scan all incoming letters and envelopes in your virtual postbox
- Mail Forwarding u2014 Forward physical mail to any saved address with full tracking
- Letter Sending u2014 Compose and send physical letters via Royal Mail directly from your AI agent
- Parcel Tracking u2014 View and manage all parcels with dimensions, weight, and storage status
- Address Book u2014 Manage your saved forwarding addresses for quick mail routing
The UK Postbox MCP Server exposes 10 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 10 UK Postbox tools available for Google ADK
When Google ADK connects to UK Postbox through Vinkius, your AI agent gets direct access to every tool listed below — spanning virtual-mailbox, mail-forwarding, digitization, 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.
Verify UK Postbox API connectivity
Forward mail
Get mail item details
Get mail scan
Get parcel details
List forwarding addresses
List all mail items
List all parcels
Request a mail scan
Provide recipient name, full address, and letter content. Send a letter
Connect UK Postbox to Google ADK via MCP
Follow these steps to wire UK Postbox 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 UK Postbox MCP Server
Google ADK provides unique advantages when paired with UK Postbox 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 UK Postbox
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 UK Postbox tools with BigQuery, Vertex AI, and Cloud Functions
UK Postbox + Google ADK Use Cases
Practical scenarios where Google ADK combined with the UK Postbox MCP Server delivers measurable value.
Enterprise data agents: ADK agents query UK Postbox and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine UK Postbox tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query UK Postbox regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including UK Postbox
Example Prompts for UK Postbox in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with UK Postbox immediately.
"Show all unread mail in my virtual postbox."
"Scan the letter from HMRC and forward it to my home address."
"Send a letter to John Smith at 10 Downing Street."
Troubleshooting UK Postbox MCP Server with Google ADK
Common issues when connecting UK Postbox to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkUK Postbox + Google ADK FAQ
Common questions about integrating UK Postbox MCP Server with Google ADK.