MCP server

Estat Japan

io.github.pipeworx-io/estat-japan

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

e-Stat (Japan) MCP — government statistics

From the maker's README e-Stat (Japan) MCP — Japanese government statistics aggregator (5000 tables across population, economy, labor, trade, prices, agriculture, environment). Free with an app ID. Source

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

46

Token cost

About 27,222 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http estat-japan https://gateway.pipeworx.io/estat-japan/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.estat-japan]
url = "https://gateway.pipeworx.io/estat-japan/mcp"

Gemini CLI

{"mcpServers":{"estat-japan":{"httpUrl":"https://gateway.pipeworx.io/estat-japan/mcp"}}}

Cursor

{"mcpServers":{"estat-japan":{"url":"https://gateway.pipeworx.io/estat-japan/mcp"}}}

VS Code

{"servers":{"estat-japan":{"type":"http","url":"https://gateway.pipeworx.io/estat-japan/mcp"}}}

Antigravity

agy mcp add estat-japan https://gateway.pipeworx.io/estat-japan/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"estat-japan","server_url":"https://gateway.pipeworx.io/estat-japan/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"estat-japan","server_url":"https://gateway.pipeworx.io/estat-japan/mcp"}

Tools

• get_data ~213 tokens
  Fetch observations from a stats table. Optionally filter by dimension codes.
• get_metadata ~145 tokens
  Fetch the dimension definitions and code lists for a specific e-Stat statistics table (statsDataId). Returns category codes needed to construct filters for get_data. Requires _apiKey.
• list_data_catalog ~385 tokens
  Browse the e-Stat high-level data catalog (dataset/table groupings) with an optional free-text filter. Returns catalog entries with dataset IDs, names, and organization metadata. This endpoint is slow at e-Stat and often exceeds its 35s budget, in which case it returns {found:false, reason:"upstream
• search_stats ~176 tokens
  Search e-Stat statistical tables. Returns IDs and names for tables matching the query. Use the IDs with get_data / get_metadata.

Browse

• GitHub tools
• GitHub and code hosting
• Government and public data

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