GraphHopper GraphHopper is an open-source route planning engine. Developers use it to calculate routes for various transportation modes, like cars, bikes, and pedestrians. It's often integrated into navigation apps and logistics platforms. Official docs: https://docs.graphhopper.com/ GraphHopper Overview - Route - Route Optimization - Geocoding - Forward Geocoding - Reverse Geocoding - Map - Map Matching - Isochrone Working with GraphHopper This skill uses the Membrane CLI to interact with GraphHopper. Membrane handles authentication and credentials refresh automatically — so you can focus on…