Provides access to Japan Meteorological Agency (JMA) weather data including real-time observations, historical weather data, and forecasts from 1286 AMeDAS stations across Japan.
Japan Operations OS for AI agents — 14 knowledge domains covering regulations, protocols, calendar, travel, food culture, language, disaster safety, daily life, and persistent memory. 31 MCP tools via REST + Streamable HTTP.
Japan-specific utilities for AI agents — era ↔ Western year conversion, kanji-to-romaji, postal code lookup, national holidays, kana conversion, and Japanese name splitting. 9 tools, MIT licensed, install via uvx.
Provides weather information for 110 cities across Japan with natural language support for location names in kanji, hiragana, and katakana. Retrieves current weather conditions and forecasts using OpenMeteo API through MCP-compliant tools.
MCP server providing weather forecast, warnings, AMeDAS observations, and area search from Japan Meteorological Agency JSON APIs. It normalizes responses and supports Japanese place names.