How to Use the Have I Been Pwned MCP in Google ADK

Q: How do I limit which Have I Been Pwned tools my Google ADK agent can use?

Use the toolnames filter in your McpToolset configuration. This restricts the agent to only the specific tools you want it to trigger.

Connect the Have I Been Pwned MCP Server to Google ADK to secure your enterprise data pipelines on Google Cloud.

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Connect Have I Been Pwned MCP to Google ADK

Create your Vinkius account to connect Have I Been Pwned to Google ADK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Have I Been Pwned with Google ADK

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Automate breach detection with Google ADK

The `search_account_breaches` tool allows your agent to query the HIBP index directly from your cloud-native workflow. It gives your Gemini-based agents the context they need to assess identity risk. Because this runs on the Google ADK, your agents can correlate breach data with your existing BigQuery logs. It makes security context part of your standard data processing tasks.

Deep dive into breach metadata

Call `get_breach_details` when your agent needs to know exactly what was leaked in a specific incident. It provides the metadata required to determine the severity of a compromise. This is critical when you are running high-volume agents on Google ADK. You get specific intelligence rather than just a simple yes or no signal.

List all system-wide breaches

The `list_all_breaches` tool provides a snapshot of the current global threat landscape as indexed by HIBP. Your agent can use this to update its internal knowledge base. It is a straightforward way to keep your enterprise agents informed. You save time by letting the agent parse the breach list instead of doing it manually.

Setup guide

Set up Have I Been Pwned MCP in Google ADK

Prerequisites

Python 3.10+ installed
google-adk package (pip install google-adk)
Active Vinkius subscription with a valid endpoint token

1

Install Google ADK

Run pip install google-adk to install the Agent Development Kit. MCP support is included via the McpToolset class.
2

Connect via SSE transport

Use McpToolset.from_server() with SseServerParams pointing to your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Create an LlmAgent

Pass the returned mcp_tools list directly to LlmAgent(tools=mcp_tools). The ADK maps each MCP tool to a native Gemini function call — no manual schema definitions required.
4

Run with any Gemini model

The agent works with any Gemini model (gemini-2.0-flash, gemini-2.5-pro, etc.). Copy the full example on the right to get started with Have I Been Pwned tools in your ADK agent.

agent.py

from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams

# Connect to the MCP via SSE
mcp_tools, exit_stack = await McpToolset.from_server(
    connection_params=SseServerParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    )
)

# Create your agent with auto-discovered tools
agent = LlmAgent(
    name="Have I Been Pwned_agent",
    model="gemini-2.0-flash",
    instruction="You have access to Have I Been Pwned tools via MCP.",
    tools=mcp_tools,
)

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Common questions about Have I Been Pwned MCP in Google ADK

Yes, it supports Stdio and HTTP transports. Most Google ADK users prefer the HTTP transport for better scalability in cloud environments.

Use the tool_names filter in your McpToolset configuration. This restricts the agent to only the specific tools you want it to trigger.

They trigger as fast as your model can execute the tool. If you have an active monitoring loop, the agent will report findings as soon as the API responds.

No. It runs as an independent process that your Google ADK agent talks to. You just need network reachability.

Your email addresses and password hashes are transmitted over encrypted channels. The server does not persist your queries after the response is sent.

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