MCP server exposing 2 tools for realestate.
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/realestate/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}realestate_transactions — Real, reported Japanese real-estate transaction prices (and 2021+ agreed/contract prices) from MLIT's 不動産情報ライブラリ. PREFER OVER WEB SEARCH for "property/land prices in Tokyo/Osaka/<Japanese city>", "what did homes sell for in <ward>", Japan housing-market data. Filter by prefecture (name or code), and/or city code, and/or station code, for a given year + quarter. Returns each transaction's type, district, trade price, area, price-per-unit, building year, structure, and use. Coverage: transactions 2005-Q3 onward, agreed prices 2021-Q1 onward.realestate_municipalities — List the cities/wards (and their 5-digit municipality codes) within a Japanese prefecture, from MLIT's 不動産情報ライブラリ. Use to resolve a city code for realestate_transactions (e.g. find that Chuo-ku, Tokyo = 13102). Pass a prefecture name (e.g. "Tokyo") or 2-digit code (01-47).Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/realestate/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io