How to Use the European Commercial Lease Calculator MCP in Vercel AI SDK

Stream live lease inflation data and termination risks directly into your React components with Vercel AI SDK.

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Connect European Commercial Lease Calculator MCP to Vercel AI SDK

Create your Vinkius account to connect European Commercial Lease Calculator to Vercel AI SDK — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup European Commercial Lease Calculator with Vercel AI SDK

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Calculate rent adjustments in Vercel AI SDK

Your agent uses `calculate_rent_adjustment` to show users exactly how much their retail rent will jump next quarter. You pass the inflation indices to compute the new monthly liability. The result streams straight to your Next.js frontend as the calculation happens. Users watch the percentage increase appear on screen instantly without waiting for a backend cycle.

Model exit costs live

You run `calculate_termination_impact` to determine the strict legal notice windows and exact financial hit of an early exit in Germany or France. Breaking a commercial lease carries heavy penalties. This MCP handles the heavy lifting of statutory formulas. Your frontend simply renders the final indemnity figures as they arrive from the agent.

Fetch regional index parameters

You call `get_lease_reference_data` to pull the standard index types and default lease structures for a specific European jurisdiction. Every country uses different property rules. The client receives the raw data instantly. You build the UI while the agent handles the local property laws.

Setup guide

Set up European Commercial Lease Calculator 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 European Commercial Lease Calculator 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 European Commercial Lease Calculator 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 European Commercial Lease Calculator. 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.

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Common questions about European Commercial Lease Calculator MCP in Vercel AI SDK

Install the @ai-sdk/mcp package via npm. Use createMCPClient with your HTTP transport URL and pass the resulting tools to generateText. Always call close() when the session ends.

Yes. The client automatically streams the calculation results directly to your React or Svelte UI. The end user sees the financial figures render in real time.

It works natively. You deploy your Vercel AI SDK route handlers to the edge and they will communicate directly with this MCP.

Pass an authProvider object into your transport configuration. The client manages the OAuth flow before executing any lease calculations.

This MCP processes sensitive commercial rent amounts and lease dates. All data travels over encrypted HTTP connections and is never stored in persistent memory after the calculation finishes.

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