Compute a walking or driving route between two locations.

Returns the route as an ordered list of coordinates, plus the resolved from/to locations. Pass the result directly to generate_map's route parameter to overlay it on a map image. Use from/to as markers in generate_map to place pins at the start and end points.

Typical flow:

1. route = compute_route(from_location={"label": "A"}, to_location={"label": "B"})

2. generate_map(route=route, markers=[route["from"], route["to"]], ...)

Generate a styled map image for a given location and save it to Downloads.

Coverage shape:

• Default (no radius, no size): circular 500 m radius

• radius=N: circular, N meters

• size_ew + size_ns: rectangular bounding box

After generation the dataKey is returned in the text result. Use redownload_map(dataKey=...) to get the same map in a different color or format without waiting for regeneration.

Re-download a previously generated map with a different color theme or format.

Uses the dataKey from a prior generate_map call. The map data is NOT regenerated, so this is instant. Use this when the user wants to:

• Try a different color theme (e.g. 'black' for dark mode, 'lightBlue', 'popArt')

• Get an SVG version of a map already generated as PNG

• Get a larger or smaller canvas size