Update app.py

app.py

@@ -33,6 +33,51 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@tool
+def get_weather(city: str) -> str:
+    """A tool that fetches the current weather for a given city, without requiring an API key.
+    Uses the free Open-Meteo API.
+    Args:
+        city: The name of the city to get weather for.
+    Returns:
+        A description of the current weather.
+    """
+    try:
+        # 1) Geocode city name → latitude/longitude
+        geo_url = f"https://geocoding-api.open-meteo.com/v1/search?name={city}&count=1"
+        geo_response = requests.get(geo_url).json()
+
+        if "results" not in geo_response or len(geo_response["results"]) == 0:
+            return f"Could not find location for: {city}"
+
+        latitude = geo_response["results"][0]["latitude"]
+        longitude = geo_response["results"][0]["longitude"]
+        resolved_name = geo_response["results"][0]["name"]
+
+        # 2) Fetch current weather from Open-Meteo
+        weather_url = (
+            f"https://api.open-meteo.com/v1/forecast?"
+            f"latitude={latitude}&longitude={longitude}&current_weather=true"
+        )
+        weather_response = requests.get(weather_url).json()
+
+        if "current_weather" not in weather_response:
+            return f"No current weather data available for {resolved_name}"
+
+        weather = weather_response["current_weather"]
+        temp = weather["temperature"]
+        wind = weather["windspeed"]
+        code = weather["weathercode"]
+
+        return (
+            f"Weather in {resolved_name}:\n"
+            f"- Temperature: {temp}°C\n"
+            f"- Wind speed: {wind} km/h\n"
+            f"- Weather code: {code}"
+        )
+
+    except Exception as e:
+        return f"Error fetching weather: {str(e)}"
 
 final_answer = FinalAnswerTool()