Schema | JMA Data MCP

JMA Data MCP

Describes the environment variables required to run the server.

Name	Required	Description	Default
No arguments

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": true }
`logging`	{}
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`extensions`	{ "io.modelcontextprotocol/ui": {} }
`experimental`	{}

Functions exposed to the LLM to take actions

Name	Description
get_station_infoA	Get AMeDAS station information by station code.
search_stationsB	Search AMeDAS stations by name (Japanese, Kana, or English).
search_nearby_stationsA	Search AMeDAS stations within a radius from given coordinates.
get_stations_of_typeB	Get all AMeDAS stations of a specific type.
list_stationsA	List all AMeDAS stations (1286 stations) with pagination.
get_current_weatherB	Get current weather observation data from AMeDAS stations.
get_weather_by_locationA	Get current weather from the nearest AMeDAS station to given coordinates.
get_forecastC	Get weather forecast for a prefecture.
list_prefecturesA	List all available prefecture codes for weather forecast. Returns: Dictionary of prefecture names and their codes
get_historical_weatherB	Get historical weather data for a specific date and time. Data is available for approximately the past 1-2 weeks.
get_weather_time_seriesB	Get time series weather data for a station. Useful for analyzing weather trends over hours or days.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources