MCP server exposing 2 tools for boj.
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/boj/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}boj_policy_rate — The Bank of Japan's current policy interest rate for JAPAN (the BOJ short-term policy rate / Monetary Policy-Related Interest Rate, % per annum). Returns the latest value, its month, and recent monthly history. Use this for any 'Bank of Japan interest rate' / 'BOJ rate' / 'Japan policy rate' question. Sourced from IMF IFS (keyless). As of mid-2026 the rate is 0.5% (BOJ exited negative rates in 2024 and hiked to 0.5% in Jan 2025).boj_inflation — Japan's consumer price inflation (CPI, all items) — the metric the Bank of Japan targets at 2%. Returns the latest year-on-year inflation rate (%), the latest CPI index level, their month, and recent monthly history. Use for 'Japan inflation rate' / 'Japan CPI' / 'is Japan hitting the BOJ 2% target' questions. Sourced from IMF IFS (keyless).Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/boj/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io