How to Use the Focus Logística MCP in Google ADK

Q: How do I restrict which Focus Logística tools my Google ADK agent can access?

You can use the toolnames filter in the McpToolset configuration. This allows you to restrict an agent to only read tools like consultcte while blocking destructive actions like cancelcte.

Run large-scale Brazilian shipping manifests by connecting Focus Logística to your Google ADK pipelines.

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Connect Focus Logística MCP to Google ADK

Create your Vinkius account to connect Focus Logística 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 Focus Logística with Google ADK

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Process bulk freight manifests with Google ADK

Your agent uses `emit_mdfe` to generate valid manifests from thousands of order lines parsed from BigQuery. By hooking this MCP Server up to your Google ADK agent, Gemini can process bulk shipping data. The model's long context window easily digests complex cargo lists without hitting token limits. Once the manifest is live, the agent keeps track of the shipment status. It uses `consult_mdfe` to monitor the transit progress and automatically updates your internal databases on Google Cloud, keeping your operations team informed in real time.

Automated tax validation using Vertex AI datasets

Your agent runs `emit_cte` to cross-reference physical inventory records with tax tables and generate the correct transport document. Your Google ADK agent can use this MCP integration to handle interstate shipping rules — bottom line, you avoid manual entry errors. This eliminates manual entry errors that lead to fines. If the state tax authority rejects a document, the agent uses `consult_cte` to fetch the exact error code. It analyzes the rejection message against your historical resolution logs stored in Vertex AI to fix the payload and resubmit.

Instant XML storage for enterprise audits

Your agent uses `download_xml` to fetch authorized files directly from state servers for regulatory audits. Your Google ADK setup can automate this entire retrieval process. The agent then organizes these files inside your Google Cloud Storage buckets. If a manifest needs to be canceled, the agent executes `cancel_cte` and immediately updates the archived XML records. This keeps your compliance data accurate and ready for tax audits without manual file management.

Setup guide

Set up Focus Logística 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 Focus Logística 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="Focus Logística_agent",
    model="gemini-2.0-flash",
    instruction="You have access to Focus Logística tools via MCP.",
    tools=mcp_tools,
)

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Common questions about Focus Logística MCP in Google ADK

Run it like this: your Google ADK agent can query shipping records in BigQuery, format the payload, and invoke `emit_cte` to generate transport documents automatically.

Gemini can analyze an entire cargo manifest with thousands of items. Your Google ADK agent then calls `emit_mdfe` with complete, verified data, avoiding truncation issues common with smaller models.

You can use the `tool_names` filter in the `McpToolset` configuration. This allows you to restrict an agent to only read tools like `consult_cte` while blocking destructive actions like `cancel_cte`.

The server runs in the secure Vinkius sandbox, but your Google ADK agent can connect to it via secure HTTP transport from any VPC or GKE cluster.

Yes. Your corporate CNPJ, customer addresses, and invoice values are sent directly to the Focus NFe API through our secure proxy. The data is processed ephemerally and never written to persistent disk.

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