Create tools.py

tools.py

@@ -0,0 +1,32 @@
+from smolagents import Tool
+import requests
+import os
+
+
+class SerperSearchTool(Tool):
+    name = "serper_search"
+    description = "Performs a web search using Serper.dev and returns the top result."
+    inputs = {
+        "query": {
+            "type": "string",
+            "description": "The search query to look up on the web."
+        }
+    }
+    output_type = "string"
+
+    def forward(self, query: str) -> str:
+        headers = {
+            "X-API-KEY": os.environ['SERPER_API_KEY'],
+            "Content-Type": "application/json"
+        }
+        payload = {
+            "q": query
+        }
+
+        response = requests.post("https://google.serper.dev/search", headers=headers, json=payload)
+        data = response.json()
+
+        if "organic" in data and data["organic"]:
+            top = data["organic"][0]
+            return f"{top['title']}: {top['link']}"
+        return "No relevant results found."