fix: optimize suggestion words and retries

agent/tools/__init__.py

@@ -4,7 +4,6 @@ from agent.tools.tool_manager import ToolManager
 
 # Import basic tools (no external dependencies)
 from agent.tools.calculator.calculator import Calculator
-from agent.tools.current_time.current_time import CurrentTime
 
 # Import file operation tools
 from agent.tools.read.read import Read
@@ -82,7 +81,6 @@ __all__ = [
     'BaseTool',
     'ToolManager',
     'Calculator',
-    'CurrentTime',
     'Read',
     'Write',
     'Edit',

agent/tools/current_time/current_time.py

@@ -1,75 +0,0 @@
-import datetime
-import time
-
-from agent.tools.base_tool import BaseTool, ToolResult
-
-
-class CurrentTime(BaseTool):
-    name: str = "time"
-    description: str = "A tool to get current date and time information."
-    params: dict = {
-        "type": "object",
-        "properties": {
-            "format": {
-                "type": "string",
-                "description": "Optional format for the time (e.g., 'iso', 'unix', 'human'). Default is 'human'."
-            },
-            "timezone": {
-                "type": "string",
-                "description": "Optional timezone specification (e.g., 'UTC', 'local'). Default is 'local'."
-            }
-        },
-        "required": []
-    }
-    config: dict = {}
-
-    def execute(self, args: dict) -> ToolResult:
-        try:
-            # Get the format and timezone parameters, with defaults
-            time_format = args.get("format", "human").lower()
-            timezone = args.get("timezone", "local").lower()
-
-            # Get current time
-            current_time = datetime.datetime.now()
-
-            # Handle timezone if specified
-            if timezone == "utc":
-                current_time = datetime.datetime.utcnow()
-
-            # Format the time according to the specified format
-            if time_format == "iso":
-                # ISO 8601 format
-                formatted_time = current_time.isoformat()
-            elif time_format == "unix":
-                # Unix timestamp (seconds since epoch)
-                formatted_time = time.time()
-            else:
-                # Human-readable format
-                formatted_time = current_time.strftime("%Y-%m-%d %H:%M:%S")
-
-            # Prepare additional time components for the response
-            year = current_time.year
-            month = current_time.month
-            day = current_time.day
-            hour = current_time.hour
-            minute = current_time.minute
-            second = current_time.second
-            weekday = current_time.strftime("%A")  # Full weekday name
-
-            result = {
-                "current_time": formatted_time,
-                "components": {
-                    "year": year,
-                    "month": month,
-                    "day": day,
-                    "hour": hour,
-                    "minute": minute,
-                    "second": second,
-                    "weekday": weekday
-                },
-                "format": time_format,
-                "timezone": timezone
-            }
-            return ToolResult.success(result=result)
-        except Exception as e:
-            return ToolResult.fail(result=str(e))