geojson_to_kml
Convert GeoJSON data to KML format for use in mapping applications. Specify document properties and field mappings during conversion.
Instructions
Convert GeoJSON to KML format
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| geojson | Yes | GeoJSON object to convert | |
| documentName | No | Name for the KML document | GeoJSON Conversion |
| documentDescription | No | Description for the KML document | Converted from GeoJSON by GIS Format Conversion MCP |
| nameProperty | No | Property name in GeoJSON to use as KML name | name |
| descriptionProperty | No | Property name in GeoJSON to use as KML description | description |
Implementation Reference
- src/index.ts:609-647 (handler)The handler function that executes the geojson_to_kml tool, parsing arguments, calling tokml library to convert GeoJSON to KML, and formatting the response.
async geojsonToKML(args: any): Promise<ToolResponse> { const { geojson, documentName = 'GeoJSON Conversion', documentDescription = 'Converted from GeoJSON by GIS Format Conversion MCP', nameProperty = 'name', descriptionProperty = 'description' } = args; if (!geojson) { throw new McpError( ErrorCode.InvalidParams, 'Missing required parameter: geojson' ); } try { console.error('[Converting] GeoJSON to KML'); // Set up options for tokml const options = { documentName: documentName, documentDescription: documentDescription, name: nameProperty, description: descriptionProperty }; // Convert GeoJSON to KML using tokml const kml = tokml(geojson, options); return this.formatToolResponse(kml); } catch (error) { console.error('[Error] GeoJSON to KML conversion failed:', error); throw new McpError( ErrorCode.InternalError, `GeoJSON to KML conversion failed: ${error instanceof Error ? error.message : String(error)}` ); } } - src/index.ts:221-253 (registration)Tool registration in the ListTools handler, defining name, description, and input schema for geojson_to_kml.
{ name: 'geojson_to_kml', description: 'Convert GeoJSON to KML format', inputSchema: { type: 'object', properties: { geojson: { type: 'object', description: 'GeoJSON object to convert', }, documentName: { type: 'string', description: 'Name for the KML document', default: 'GeoJSON Conversion', }, documentDescription: { type: 'string', description: 'Description for the KML document', default: 'Converted from GeoJSON by GIS Format Conversion MCP', }, nameProperty: { type: 'string', description: 'Property name in GeoJSON to use as KML name', default: 'name', }, descriptionProperty: { type: 'string', description: 'Property name in GeoJSON to use as KML description', default: 'description', } }, required: ['geojson'], }, - src/index.ts:294-295 (registration)Dispatch case in CallToolRequestSchema handler that routes calls to the geojsonToKML method.
case 'geojson_to_kml': return await this.geojsonToKML(request.params.arguments); - src/index.ts:224-252 (schema)Input schema definition for the geojson_to_kml tool, specifying parameters and validation.
inputSchema: { type: 'object', properties: { geojson: { type: 'object', description: 'GeoJSON object to convert', }, documentName: { type: 'string', description: 'Name for the KML document', default: 'GeoJSON Conversion', }, documentDescription: { type: 'string', description: 'Description for the KML document', default: 'Converted from GeoJSON by GIS Format Conversion MCP', }, nameProperty: { type: 'string', description: 'Property name in GeoJSON to use as KML name', default: 'name', }, descriptionProperty: { type: 'string', description: 'Property name in GeoJSON to use as KML description', default: 'description', } }, required: ['geojson'], - src/index.ts:21-21 (helper)Import of the tokml library used by the geojson_to_kml handler for conversion.
import tokml from 'tokml';