remove calculator tool

tools.py

@@ -166,26 +166,6 @@ image_analysis_tool = Tool(
     description="Analyzes images to extract information. Use this for questions involving visual content."
 )
 
-def calculator_tool_func(expression: str) -> str:
-    """Performs mathematical calculations safely."""
-    try:
-        # Basic safety check - only allow certain characters
-        allowed_chars = set('0123456789+-*/().= ')
-        if not all(c in allowed_chars for c in expression):
-            return f"Invalid characters in expression: {expression}"
-        
-        # Use eval safely for basic math
-        result = eval(expression)
-        return f"Calculation result: {expression} = {result}"
-    except Exception as e:
-        return f"Calculation failed for '{expression}': {str(e)}"
-
-calculator_tool = Tool(
-    name="calculator",
-    func=calculator_tool_func,
-    description="Performs mathematical calculations. Use this for numerical computations and math problems."
-)
-
 def text_processor_tool_func(text: str, operation: str = "summarize") -> str:
     """Processes text for various operations like summarization, extraction, etc."""
     try:
@@ -385,6 +365,5 @@ agent_tools = [
     web_search_tool,
     file_download_tool,
     image_analysis_tool,
-    calculator_tool,
     text_processor_tool
 ]