AI-native tour guide that tracks user location, caches POIs, and serves narrations generated via Dedalus MCP agents.
2025
Tech stack
Problem
Built at HackPrinceton Fall 2025, maptourai is a real-time AI tour guide.
Approach
It discovers nearby historical POIs via Foursquare + Brave search, then streams context-aware narrations through GPT-4.1/Claude via MCP agents. The backend is a FastAPI service with location-aware caching; the frontend is Next.js with Mapbox GL for smooth map interactions..
Result
See the code for full results.
Full writeup
Built at HackPrinceton Fall 2025, maptourai is a real-time AI tour guide. It discovers nearby historical POIs via Foursquare + Brave search, then streams context-aware narrations through GPT-4.1/Claude via MCP agents. The backend is a FastAPI service with location-aware caching; the frontend is Next.js with Mapbox GL for smooth map interactions.