Canonical Definition
{
"function": {
"description": "Generate a Google Maps navigation link between two locations, or a link to a specific location.",
"name": "get_map_route",
"parameters": {
"properties": {
"destination": {
"description": "The target address, city, or coordinates.",
"type": "string"
},
"origin": {
"description": "Optional starting point address. If omitted, generates a map link just for the destination.",
"type": "string"
}
},
"required": [
"destination"
],
"type": "object"
}
},
"type": "function"
}