Japan Weather & Alerts is an MCP server with 3 tools an agent can call, among them get_recent_earthquakes, get_weather_forecast, get_weather_warnings. It answers at https://tenki-mcp.easakura.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Japan weather forecasts and disaster alerts from JMA: forecasts, warnings, and earthquake info.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
get_recent_earthquakes | 日本で最近観測された地震の一覧（発生時刻・震源地・マグニチュード・最大震度）を気象庁公式データから取得する。 Inputs: max_results |
get_weather_forecast | 気象庁公式データから指定地域の天気予報（今日・明日・明後日＋週間）を取得する。地域は都道府県名で指定（例: 東京都、大阪府、北海道は「石狩・空知・後志地方」等の予報区名）。 Inputs: area |
get_weather_warnings | 指定地域に現在発表されている気象警報・注意報（大雨警報、洪水警報、雷注意報など）を気象庁公式データから取得する。防災判断・イベント開催判断・物流計画などに使う。 Inputs: area |
Every block below points at https://tenki-mcp.easakura.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http japan-weather-alerts https://tenki-mcp.easakura.workers.dev/mcp
{
"mcpServers": {
"japan-weather-alerts": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://tenki-mcp.easakura.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"japan-weather-alerts": {
"url": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}{
"servers": {
"japan-weather-alerts": {
"type": "http",
"url": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}{
"context_servers": {
"japan-weather-alerts": {
"url": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}{
"mcpServers": {
"japan-weather-alerts": {
"serverUrl": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}{
"mcpServers": {
"japan-weather-alerts": {
"url": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}name: Japan Weather & Alerts
version: 0.0.1
schema: v1
mcpServers:
- name: Japan Weather & Alerts
type: streamable-http
url: https://tenki-mcp.easakura.workers.dev/mcp{
"mcpServers": {
"japan-weather-alerts": {
"httpUrl": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}{
"mcpServers": {
"japan-weather-alerts": {
"type": "http",
"url": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}{
"mcpServers": {
"japan-weather-alerts": {
"url": "https://tenki-mcp.easakura.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Ftenki-mcp.easakura.workers.dev%2Fmcp&type=streamable_http&id=japan-weather-alerts&name=Japan%20Weather%20%26%20Alerts
It answered our last check on 18 October 2026 in 112 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
3, as returned by the server's own tools/list on 31 August 2026: get_recent_earthquakes, get_weather_forecast, get_weather_warnings.
It answered our last check on 18 October 2026 in 112 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://tenki-mcp.easakura.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.easakura. Endpoint host: tenki-mcp.easakura.workers.dev. ARD identifier: urn:air:io.github.easakura:mcp:japan-weather-alerts-mcp.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.