feat: CurrencyConverterTool

app.py

@@ -3,7 +3,7 @@ import gradio as gr
 from dataclasses import asdict
 from smolagents import CodeAgent, TransformersModel, InferenceClientModel, stream_to_gradio
 from transformers import BitsAndBytesConfig
-from tools import get_weather
+from tools import get_weather, CurrencyConverterTool
 
 
 model_path = "Qwen/Qwen3-4B-Instruct-2507"
@@ -25,7 +25,10 @@ else:
     )
 
 agent = CodeAgent(
-    tools=[get_weather],
+    tools=[
+        get_weather,
+        CurrencyConverterTool()
+    ],
     model=model,
     max_steps=8,
     verbosity_level=2,

tools/CurrencyConverterTool.py

@@ -0,0 +1,40 @@
+from smolagents import Tool
+import requests
+
+
+class CurrencyConverterTool(Tool):
+    name: str = "CurrencyConverterTool"
+
+    description: str = """
+        This tool are used to convert currencies in real time."""
+
+    inputs = {
+        "value": {
+            "type": "number",
+            "description": "The Amount to convert.",
+        },
+        "currency1": {
+            "type": "string",
+            "description": "The base currency.",
+        },
+        "currency2": {
+            "type": "string",
+            "description": "The target currency.",
+        }
+    }
+
+    output_type = "string"
+
+    def forward(self, value: float, currency1: str, currency2: str) -> str:
+        result = self._real_time_convert(currency1, currency2)
+        return f"{value * result:.2f}"
+
+    def _real_time_convert(self, curency1: str, curency2: str) -> float:
+        url = f"https://economia.awesomeapi.com.br/json/last/{curency1}-{curency2}"
+
+        response = requests.get(url, timeout=5)
+        response.raise_for_status()
+        data = response.json()
+        key = f"{curency1}{curency2}"
+
+        return float(data[key]['bid'])

tools/__init__.py

@@ -1 +1,2 @@
-from .weather import get_weather
+from .WeatherTool import get_weather
+from .CurrencyConverterTool import CurrencyConverterTool