Update tools.py

tools.py

@@ -152,3 +152,14 @@ def web_search(query: str) -> str:
         return tavily.search(query=query)['results'][0]['content']
     except Exception as e:
         return f"Error from Tavily: {e}"
+
+# --- Execute Code ---
+@tool
+def execute_code(code: str) -> str:
+    """ Execute a code snippet and return the resulting local variable or ant error."""
+    exec_locals = {}
+    try:
+        exec(code, {}, exec_locals)
+        return str(exec_locals)
+    except Exception as e:
+        return str(e)