How to Use the Japan e-Stat MCP in Claude Code

Q: How do I configure the Japan e-Stat MCP Server connection in Claude Code?

Run the command claude mcp add --transport http japan-e-stat-mcp -- , putting your transport flags first. This saves the configuration in your local /.claude.json file.

Q: How do I search for specific datasets using this tool?

Ask your agent to search for a topic. It will execute searchjapanstatistics using your keywords, returning matching table IDs, titles, and survey dates directly in your terminal output.

Pipe raw Japanese government statistics directly into your terminal scripts using Claude Code.

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Connect Japan e-Stat MCP to Claude Code

Create your Vinkius account to connect Japan e-Stat to Claude Code 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 Japan e-Stat with Claude Code

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Pipe e-Stat metrics directly into CLI workflows

Claude Code operates entirely in your terminal, making it perfect for scripting and automated data pipelines. You can command your agent to run `search_japan_statistics` to find specific economic datasets and pipe the output to other CLI utilities. Once you have the table ID, the agent calls `get_japan_stats_data` to spit out raw JSON. You can direct this output into local files, database seeds, or terminal-based analysis tools.

Build headless cron jobs using Claude Code and MCP Server tools

Because this MCP Server runs in a headless environment, you can use Claude Code to build automated data-gathering scripts. The agent can write shell scripts that query the official statistics database for updated GDP or CPI metrics. It uses `get_japan_stats_data` to check for new time periods. If new data is found, it can automatically commit the updates to your repository or trigger a CI/CD build.

Search and extract statistical tables without a browser

Finding specific government tables usually requires navigating slow, complex portals. This tool lets you search the entire e-Stat database using `search_japan_statistics` with simple terminal commands. The agent processes the search results, presents the relevant table titles and organization names, and immediately fetches the raw metrics using the associated table ID.

Setup guide

Set up Japan e-Stat MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see japan-e-stat-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Japan e-Stat transactions." It will automatically discover and invoke the available Japan e-Stat tools.

Terminal

claude mcp add --transport http japan-e-stat-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

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Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Japan e-Stat MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "japan-e-stat-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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 e-Stat (Government of Japan). 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 Japan e-Stat MCP in Claude Code

Run the command `claude mcp add --transport http japan-e-stat-mcp -- `, putting your transport flags first. This saves the configuration in your local `~/.claude.json` file.

Yes, you can run Claude Code in headless environments. The agent uses `get_japan_stats_data` to pull raw statistics and can easily commit those updates as part of an automated pipeline.

The server returns structured JSON containing time periods, areas, values, and classifications. Claude Code displays this directly in your terminal or redirects it to local files.

Ask your agent to search for a topic. It will execute `search_japan_statistics` using your keywords, returning matching table IDs, titles, and survey dates directly in your terminal output.

Your search keywords and requested table identifiers are processed through a secure Vinkius V8 sandbox. This isolated environment handles the API communication without ever touching or storing your local terminal history or environment variables.

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