Time MCP

from datetime import datetime from zoneinfo import ZoneInfo import json import logging from mcp.server.fastmcp import FastMCP from time_mcp.models import TimeRequest # Initialize FastMCP server instance (the name here should match your package) mcp = FastMCP("time-mcp") logger = logging.getLogger(__name__) @mcp.tool() async def get_current_time(params: TimeRequest) -> str: """ Return the current time in the specified timezone. Args: params: TimeRequest model with a 'timezone' field. Returns: A JSON string containing the formatted current time. """ try: # Convert current UTC time to the specified timezone using zoneinfo tz = ZoneInfo(params.timezone) current_time = datetime.now(tz) # Format the time in a readable format (ISO format recommended) formatted_time = current_time.isoformat() return json.dumps( {"timezone": params.timezone, "current_time": formatted_time}, indent=2 ) except Exception as e: logger.error(f"Error retrieving time for timezone {params.timezone}: {e}") raise ValueError( f"Invalid timezone '{params.timezone}' or error processing request." )