Provides a Model Context Protocol (MCP) server for geospatial processing. It offers coordinate system conversions between BD09 (Baidu), GCJ02 (Mars), WGS84 (GPS), and Web Mercator. It also supports spatial calculations like polyline distance and polygon area, accepting coordinates in various systems. The server includes MCP tools for coordinate conversion and distance/area calculation, catering to applications requiring location-based services and analysis.