geo-mcp-server
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Geo MCP Server is a minimal MCP server that provides tools to interact with geographical data, such as retrieving elevation data using the Geospatial Information Authority of Japan API.
Geo MCP Server
A minimal MCP server that provides tools such as getElevation
to interact with geographical data.
For retrieving elevation data based on latitude and longitude, it utilizes the Geospatial Information Authority of Japan API.
Configuration for Claude Desktop
Add this server under the mcpServers
key of Claude Desktop configuration.
See the official document of the Model Context Protocol for details.
{
"mcpServers": {
"geo": {
"command": "npx",
"args": [
"https://github.com/toshihikoyanase/geo-mcp-server.git"
]
}
}
}
Example Usage: Retrieving Elevation for Tokyo Metropolitan Government Office
Below is an example of how to use the Geo MCP Server to find the elevation based on the latitude and longitude of the Tokyo Metropolitan Government Office.
Configuration for VS Code Copilot Agent
Add this server under the servers
key in your MCP configuration for VS Code.
For example, to enable the MCP server in your workspace, create a .vscode/mcp.json
file as follows:
{
"servers": {
"geo": {
"type": "stdio",
"command": "npx",
"args": [
"https://github.com/toshihikoyanase/geo-mcp-server.git",
]
}
}
}
API
Tool: getElevation
Description: Fetches elevation data for a given latitude and longitude.
Input:
lat
(number): Latitude of the location.lon
(number): Longitude of the location.
Output:
- Returns the elevation in meters for the specified coordinates.
Development
Setup
- Clone this repository:
git clone git@github.com:toshihikoyanase/geo-mcp-server.git cd geo-mcp-server
- Install dependencies:
npm install
- Build the project:
npm run build
Usage
Run the server:
npm start
The server will run using standard input/output (stdio).
License
This project is licensed under the MIT License. See the file for details.
Acknowledgments
This software leverages the Elevation API provided by the Geospatial Information Authority of Japan (GSI).
We appreciate GSI’s efforts in maintaining this service. Please ensure your own use of the API complies with GSI’s terms of use and handle the data responsibly.