How to Use the Focus Admin MCP in Vercel AI SDK

Stream Focus NFe fiscal data directly into your Vercel AI SDK interface. Stop waiting for spinners and start seeing live results.

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Connect Focus Admin MCP to Vercel AI SDK

Create your Vinkius account to connect Focus Admin to Vercel AI SDK 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 Admin with Vercel AI SDK

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Real-time fiscal document retrieval

Pipe `list_nfe_by_period` and `list_nfse_emitted` results straight into your React components. Your AI client pulls the data and renders the list the moment the API responds. This bypasses traditional loading states. You get a live feed of your company's tax documents without writing custom polling logic.

Direct document access for your UI

Trigger `download_nfe_xml` or `download_nfe_danfe` from your frontend using the AI SDK. The server handles the request and sends the base64 content back to your application. Your users can grab PDFs or XML files with a simple prompt. It keeps the heavy lifting on the server while the user stays in your UI.

Correction letters via Focus Admin

Use `send_cc_e` to let your agent fix document errors instantly. The tool validates the request against the Focus NFe API before sending the update. It removes the need for manual dashboard entry. Your AI client manages the lifecycle of these corrections, ensuring your compliance stays current.

Setup guide

Set up Focus Admin MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all Focus Admin tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent Focus Admin transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Focus NFe. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

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Common questions about Focus Admin MCP in Vercel AI SDK

Install the MCP packages and define your transport layer using the provided endpoint. You then inject the tools into your generateText call to make them available to your agent.

Yes, but keep an eye on the Focus NFe API rate limits. You should implement your own batching logic within the SDK to ensure you stay within the allowed request frequency.

Yes, once you configure the client, the ten available tools will be exposed to your model. You can filter them by passing specific tool names to your agent configuration.

The server uses a standard endpoint token for auth. All communication happens over encrypted channels, keeping your fiscal data safe during transit.

It touches your NF-e and NFS-e fiscal documents, including XML files and DANFE PDFs. The server only accesses the specific records requested by your agent.

Use it with your favorite AI tools

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