# backend/src dir: backend/src index: backend/src/.pi-map.index.md ## role Core backend application source directory containing server-side business logic, API routes, models, and configuration. ## files ## arch Cannot be fully determined as no files are listed in the directory; likely follows standard Node.js/Python backend patterns (e.g., MVC, layered architecture) depending on framework used. ## tags - ## symbols - ## workflows - ## dirty -