GeoServer MCP Server

Instructions

Args:
    name: Name for the style
    sld: SLD XML content
    workspace: Optional workspace for the style

Returns:
    Dict with status and style information

Implementation Reference

• src/geoserver_mcp/main.py:452-492 (handler)

  MCP tool handler implementation for 'create_style'. Decorated with @mcp.tool(), connects to GeoServer, validates inputs, calls the underlying Geoserver client to create the style, and returns success status.

  @mcp.tool()
  def create_style(name: str, sld: str, workspace: Optional[str] = None) -> Dict[str, Any]:
      """Create a new SLD style in GeoServer.
      
      Args:
          name: Name for the style
          sld: SLD XML content
          workspace: Optional workspace for the style
      
      Returns:
          Dict with status and style information
      """
      geo = get_geoserver()
      if geo is None:
          raise ValueError("Not connected to GeoServer")
      
      if not name:
          raise ValueError("Style name is required")
      
      if not sld:
          raise ValueError("SLD content is required")
      
      try:
          # Use the actual GeoServer REST API to create a style
          if workspace:
              geo.create_style(name, sld, workspace)
              message = f"Style '{name}' created in workspace '{workspace}'"
          else:
              geo.create_style(name, sld)
              message = f"Global style '{name}' created"
          
          return {
              "status": "success",
              "name": name,
              "workspace": workspace if workspace else "global",
              "message": message
          }
      except Exception as e:
          logger.error(f"Error creating style: {str(e)}")
          raise ValueError(f"Failed to create style: {str(e)}")