Japan e-Stat MCP Server for Mastra AI 2 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Japan e-Stat through the Vinkius and Mastra agents discover all tools automatically — type-safe, streaming-ready, and deployable anywhere Node.js runs.
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Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token — get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"japan-e-stat": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Japan e-Stat Agent",
instructions:
"You help users interact with Japan e-Stat " +
"using 2 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Japan e-Stat?"
);
console.log(result.text);
}
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.
Mastra's agent abstraction provides a clean separation between LLM logic and Japan e-Stat tool infrastructure. Connect 2 tools through the Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution — deployable to any Node.js host in one command.
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 Mastra AI 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 Mastra AI via MCP
Follow these steps to integrate the Japan e-Stat MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 2 tools from Japan e-Stat via MCP
Why Use Mastra AI with the Japan e-Stat MCP Server
Mastra AI provides unique advantages when paired with Japan e-Stat through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure — add Japan e-Stat without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Japan e-Stat tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host — Vercel, Railway, Fly.io, or your own infrastructure
Japan e-Stat + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Japan e-Stat MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Japan e-Stat, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Japan e-Stat as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Japan e-Stat on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Japan e-Stat tools alongside other MCP servers
Japan e-Stat MCP Tools for Mastra AI (2)
These 2 tools become available when you connect Japan e-Stat to Mastra AI 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 Mastra AI
Ready-to-use prompts you can give your Mastra AI 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 Mastra AI
Common issues when connecting Japan e-Stat to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpJapan e-Stat + Mastra AI FAQ
Common questions about integrating Japan e-Stat MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
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Connect Japan e-Stat to Mastra AI
Get your token, paste the configuration, and start using 2 tools in under 2 minutes. No API key management needed.