Update tools.py

tools.py

@@ -101,7 +101,7 @@ class get_documents(ToolBase):
     
     logging.info("@tool_register: get_documents()")  
     
-    query: str = Field(description="An optimized user query used to retrieve relevant information.")
+    query: str = Field(description="A clarified version of the user's query, preserving its original meaning while improving precision and reducing ambiguity—without introducing any new information.")
     logging.info(f"query: {query}")
 
     @classmethod