How to Use the Lucca (HR & Finance Suite) MCP in Google ADK

Q: Can I filter which tools Lucca (HR & Finance Suite) exposes to Google ADK?

You can use the toolnames filter to restrict access. If you only want your agent to see leave balances but not expense reports, you control that explicitly in your configuration.

Integrate Lucca (HR & Finance Suite) with Google ADK for enterprise-scale HR data analysis.

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Connect Lucca (HR & Finance Suite) MCP to Google ADK

Create your Vinkius account to connect Lucca (HR & Finance Suite) 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 Lucca (HR & Finance Suite) with Google ADK

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Query organizational structures in Google ADK

Map your company hierarchy by using `list_departments`. This lets your agent understand the reporting lines within your firm before it performs any deeper data analysis. It pulls the current department list directly, so your agent always works with the latest organizational structure.

Process financial reports with this MCP Server

Your agent can now pull detailed Cleemy data using `list_expense_reports`. It converts these reports into actionable insights, helping you spot spending patterns across different departments. Use `list_expense_claims` to drill down into individual submissions for a granular view of your company's financial health.

Track time and attendance via Google ADK

Pull raw `list_timesheets` data into your agent for analysis. This allows for automated tracking of employee hours against project timelines tracked in Timmi. Combine this with `list_leaves` to get a complete picture of who is working and who is out, all handled by your agent.

Setup guide

Set up Lucca (HR & Finance Suite) 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 Lucca (HR & Finance Suite) 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="Lucca (HR & Finance Suite)_agent",
    model="gemini-2.0-flash",
    instruction="You have access to Lucca (HR & Finance Suite) tools via MCP.",
    tools=mcp_tools,
)

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Common questions about Lucca (HR & Finance Suite) MCP in Google ADK

The toolset connects via HTTP, allowing your agent to call HR tools as if they were native functions. It handles the request-response cycle, so your agent can focus on processing the HR data.

You can use the tool_names filter to restrict access. If you only want your agent to see leave balances but not expense reports, you control that explicitly in your configuration.

Your data remains within the ephemeral sandbox environment. We use a zero-trust model where every request is authenticated via your unique endpoint token, ensuring no unauthorized access occurs.

Custom scripts break when APIs update. This managed server abstracts the API complexity, giving your agent a stable interface that stays updated without you touching the code.

It shares employee directories, leave balances, timesheets, and expense report details. All data is transferred in a structured format, allowing your agent to parse it for reporting or audit tasks.

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