Create tools/search_tool.py

tools/search_tool.py

@@ -0,0 +1,7 @@
+from ddgs import DDGS
+
+def search_duckduckgo(query: str) -> str:
+    with DDGS() as ddgs:
+        results = ddgs.text(query)
+        snippets = [r["body"] for r in results if "body" in r]
+        return " ".join(snippets[:3]) if snippets else "No result found."