Heart Routes

This connects Claude to CityHeart's GPS route generation service, letting you create heart-shaped running routes across 200+ cities. You can query available cities, generate GPX files for specific locations and distances (3–15 km), and retrieve routes compatible with Garmin, Strava, Apple Watch, and other GPS devices. Reach for this when building fitness apps, gift services, or location-based experiences where you need algorithmically generated GPS art that follows real streets. The routes work well for Valentine's Day campaigns, marathon prep tools, or any app where users want shareable activity tracker art. It talks to their Supabase backend via streamable HTTP and returns standard GPX format data.