estat-japan 4 tools

MCP server exposing 4 tools for estat-japan.

Endpoint

This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.

POST https://gateway.pipeworx.io/estat-japan/mcp
Content-Type: application/json

{"jsonrpc":"2.0","id":1,"method":"tools/list"}

Tools

• search_stats — Search e-Stat statistical tables. Returns IDs and names for tables matching the query. Use the IDs with get_data / get_metadata.
• get_metadata — 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.
• get_data — Fetch observations from a stats table. Optionally filter by dimension codes.
• list_data_catalog — Browse the e-Stat high-level data catalog (dataset/table groupings) with optional free-text filter. Returns catalog entries with dataset IDs, names, and organization metadata. Requires _apiKey.

Full documentation

Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/estat-japan/

About Pipeworx

Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io