Japan e-Stat MCP Server for Vercel AI SDK 2 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Japan e-Stat through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Japan e-Stat, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Japan e-Stat MCP Server
The Japan e-Stat MCP Server connects your AI agent to the official Portal of Government Statistics of Japan — the most comprehensive public data repository for the world's third-largest economy.
The Vercel AI SDK gives every Japan e-Stat tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 2 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
Core Capabilities
- Table Search — Discover statistical tables across all Japanese government ministries by keyword. Covers census data, national accounts, industrial production, foreign trade, labor force surveys, and more.
- Data Retrieval — Pull raw numerical data from any table, fully classified by category, geographic area, and time period.
- English Support — The API supports
lang=Efor English-translated table names and categories where available.
The Japan e-Stat MCP Server exposes 2 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Japan e-Stat to Vercel AI SDK via MCP
Follow these steps to integrate the Japan e-Stat MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 2 tools from Japan e-Stat and passes them to the LLM
Why Use Vercel AI SDK with the Japan e-Stat MCP Server
Vercel AI SDK provides unique advantages when paired with Japan e-Stat through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Japan e-Stat integration everywhere
Built-in streaming UI primitives let you display Japan e-Stat tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Japan e-Stat + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Japan e-Stat MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Japan e-Stat in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Japan e-Stat tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Japan e-Stat capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Japan e-Stat through natural language queries
Japan e-Stat MCP Tools for Vercel AI SDK (2)
These 2 tools become available when you connect Japan e-Stat to Vercel AI SDK via MCP:
get_japan_stats_data
Use search_japan_statistics first to find the correct table ID. Returns category-classified data with time periods, areas, and values. Retrieve statistical data from a specific Japanese Government e-Stat table
search_japan_statistics
Returns table IDs, organization names, titles, and survey dates. Use the returned table ID with get_japan_stats_data to retrieve actual numbers. Keywords work in both English and Japanese. Common topics: population, GDP, industry, trade, employment, tourism, education, health. Search for statistical tables in the Japanese Government e-Stat database
Example Prompts for Japan e-Stat in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Japan e-Stat immediately.
"Find Japanese population statistics by prefecture."
"Fetch the latest Consumer Price Index (CPI) data for Tokyo."
"Show me the industrial production index for the automotive sector."
Troubleshooting Japan e-Stat MCP Server with Vercel AI SDK
Common issues when connecting Japan e-Stat to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpJapan e-Stat + Vercel AI SDK FAQ
Common questions about integrating Japan e-Stat MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Japan e-Stat with your favorite client
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Connect Japan e-Stat to Vercel AI SDK
Get your token, paste the configuration, and start using 2 tools in under 2 minutes. No API key management needed.