MCP server

Jma

io.github.pipeworx-io/jma

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

JMA (Japan Meteorological Agency) MCP — keyless weather forecasts, warnings,

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 27,405 tokens per request once connected46 tools

https://gateway.pipeworx.io/jma/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 46
Token cost: About 27,405 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

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 jma https://gateway.pipeworx.io/jma/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.jma]
url = "https://gateway.pipeworx.io/jma/mcp"

Gemini CLI

{"mcpServers":{"jma":{"httpUrl":"https://gateway.pipeworx.io/jma/mcp"}}}

Cursor

{"mcpServers":{"jma":{"url":"https://gateway.pipeworx.io/jma/mcp"}}}

VS Code

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

Antigravity

agy mcp add jma https://gateway.pipeworx.io/jma/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":"jma","server_url":"https://gateway.pipeworx.io/jma/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"jma","server_url":"https://gateway.pipeworx.io/jma/mcp"}

jma_earthquakes ~306 tokens
Recent earthquakes reported by the Japan Meteorological Agency (JMA), including magnitude, maximum seismic intensity (震度, JMA's 10-step scale: 1-4, 5 Lower, 5 Upper, 6 Lower, 6 Upper, 7), epicenter (Japanese + English where JMA publishes one), and report time. Sourced from www.jma.go.jp/bosai/quake/
jma_forecast ~281 tokens
Weather forecast for a Japanese region from the Japan Meteorological Agency (JMA), covering a 3-day short-term outlook (weather, precipitation probability, temperature per sub-area) and a 7-day weekly outlook (weather, precipitation probability, reliability, min/max temperature with confidence range
jma_resolve_area ~244 tokens
Resolve a Japanese place name (English romaji or Japanese, e.g. "Tokyo", "Sapporo", "大阪") or a JMA area code to the JMA forecast OFFICE code used by jma_forecast and jma_warnings. Sourced from the Japan Meteorological Agency (JMA) area master list (www.jma.go.jp/bosai/common/const/area.json), which
jma_warnings ~271 tokens
Current weather warnings and advisories (警報・注意報) for a Japanese region, from the Japan Meteorological Agency (JMA). Returns the headline bulletin plus per-area status (issued / continuing / lifted / no warnings in effect) for every warning/advisory category JMA tracks (heavy rain, storm, flood, wave

Japan Agent API
Japan JMA warnings, typhoons, volcano levels and municipality code history in English; x402 checks
Riley Craig x402 Agent Store
AI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.
Rozklad
Polish train, bus & city transit timetables: journeys, departures, live delays, fares
Japan Weather Forecast Archive (JMA, as issued)
What did Japan's weather agency forecast, as issued at a past time? Archive of JMA bulletins.
Crypto, web, finance and app data tools
179 tools: crypto, EVM, SEC, FDA, NHTSA VIN, NWS weather, Eurostat, FRED, cloud & LLM prices, DNS.
InfraNode
Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.
Fmi
FMI MCP — Finnish Meteorological Institute open WFS.
Japan Public Ledgers MCP
Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.

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