Update app.py

app.py

@@ -22,7 +22,12 @@ class CurrentTimeTool(Tool):
         super().__init__()
         self.name="gettime"
         self.description = "Fetches the current local time in a specified timezone. Input should be a timezone string like 'America/New_York'."
-    
+         self.inputs = {
+            "timezone": {
+                "type": "string",
+                "description": "Timezone string (e.g., 'America/New_York')"
+            }
+        }
     def __call__(self, timezone: str) -> str:
         try:
             tz = pytz.timezone(timezone)
@@ -37,7 +42,18 @@ class WikipediaTool(Tool):
         super().__init__()
         self.name="searchwiki"
         self.description = "Searches Wikipedia for information. Input should be a search query. Optional parameter 'sentences' (default 2) controls summary length."
-          
+       self.inputs = {
+            "query": {
+                "type": "string",
+                "description": "Search query"
+            },
+            "sentences": {
+                "type": "integer",
+                "description": "Number of summary sentences",
+                "default": 2
+            }
+        }
+       
     def __call__(self, query: str, sentences: int = 2) -> str:
         try:
             return wikipedia.summary(query, sentences=sentences)