Update app.py

app.py

@@ -1,7 +1,27 @@
-from fastapi import FastAPI
+import httpx
+from mcp.server.fastmcp import FastMCP
 
-app = FastAPI()
+mcp = FastMCP("My App")
 
-@app.get("/")
-def greet_json():
-    return {"Hello": "World!"}
+
+@mcp.tool()
+def calculate_bmi(weight_kg: float, height_m: float) -> float:
+    """Calculate BMI given weight in kg and height in meters"""
+    return weight_kg / (height_m**2)
+
+
+@mcp.tool()
+async def fetch_weather(city: str) -> str:
+    """Fetch current weather for a city"""
+    async with httpx.AsyncClient() as client:
+        response = await client.get(f"https://api.weather.com/{city}")
+        return response.text
+
+
+#from fastapi import FastAPI
+#
+#app = FastAPI()
+#
+#@app.get("/")
+#def greet_json():
+#    return {"Hello": "World!"}