Awesome MCP FastAPI

from contextlib import asynccontextmanager from fastapi import FastAPI from src.utils.tools import tool_registry @asynccontextmanager async def lifespan(app: FastAPI): """ Lifecycle manager for the FastAPI application. Handles database connection, tool registration, and cleanup. """ try: # Register tools only after all routes are defined and database is ready print("🔍 Scanning for API tools...") tool_registry.scan_and_register_tools() tools_count = len(tool_registry.get_all_tools()) print(f"✅ Registered {tools_count} API tools successfully") except Exception as e: print(f"❌ Error during application startup: {str(e)}") raise e # Application is now fully initialized and ready to handle requests yield # Cleanup on shutdown try: print("✅ Successfully closed all connections") except Exception as e: print(f"❌ Error closing database connections: {str(e)}")