Update app.py

app.py

@@ -18,7 +18,12 @@ search_tool = DuckDuckGoSearchTool()
 class WikipediaTool(Tool):
     name = "wikipedia_search"
     description = "Search Wikipedia for a given topic and return a concise summary."
-    inputs = {"query": {"type": "string"}}
+    inputs = {
+        "query": {
+            "type": "string",
+            "description": "The topic to search on Wikipedia"
+        }
+    }
     output_type = "string"
 
     def forward(self, query: str) -> str:
@@ -37,7 +42,12 @@ class WikipediaTool(Tool):
 class AudioTranscriptionTool(Tool):
     name = "audio_transcriber"
     description = "Transcribes an uploaded audio file to text using Whisper."
-    inputs = {"audio": {"type": "audio"}}
+    inputs = {
+        "audio": {
+            "type": "audio",
+            "description": "The audio file to transcribe"
+        }
+    }
     output_type = "string"
 
     def forward(self, audio: str) -> str:
@@ -58,7 +68,12 @@ class AudioTranscriptionTool(Tool):
 class ExcelReaderTool(Tool):
     name = "excel_reader"
     description = "Reads uploaded Excel file and summarizes sheet data."
-    inputs = {"excel": {"type": "file"}}
+    inputs = {
+        "excel": {
+            "type": "file",
+            "description": "The Excel (.xlsx) file to summarize"
+        }
+    }
     output_type = "string"
 
     def forward(self, excel) -> str: