Update app.py

app.py

@@ -39,7 +39,15 @@ def web_search(query: str, max_results: int = 5) -> str:
 
 @tool
 def analyze_content(text: str, analysis_type: str = "general") -> str:
-    """Analyzes content for various aspects like key points, themes, or citations"""
+    """Analyzes content for various aspects like key points, themes, or citations
+    
+    Args:
+        text: The content text to be analyzed for key points and themes
+        analysis_type: Type of analysis to perform ("general", "academic", "citations")
+    
+    Returns:
+        str: Structured analysis results including key points and findings
+    """
     points = []
     
     if "academic" in analysis_type.lower():