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Time FastMCP Server

@fykong

Used FastMCP to replicate the official repo's Time Mcp Server feature.

Overview

What is Time FastMCP Server?

A Model Context Protocol server that provides time and timezone conversion capabilities. It enables LLMs to get current time information and perform timezone conversions using IANA timezone names, with automatic system timezone detection.

How to use Time FastMCP Server?

Install using uv with packages mcp, tzdata, and datetime. Configure in your MCP settings with the command uv and arguments pointing to the script. Optionally pass --local-timezone to override the system timezone.

Key features of Time FastMCP Server

  • Get current time in any IANA timezone or system timezone.
  • Convert time between two IANA timezones.
  • Automatic detection of system timezone.
  • Supports 24-hour time format for conversions.
  • Simple tool-based interface for LLMs.

Use cases of Time FastMCP Server

  • Ask an LLM "What time is it now?" with system timezone.
  • Ask "What time is it in Tokyo?" to get current time there.
  • Convert "4 PM in New York" to the corresponding time in London.
  • Convert a specific time like "9:30 AM Tokyo time" to New York time.

FAQ from Time FastMCP Server

What are the required dependencies for Time FastMCP Server?

The server requires uv and Python packages mcp, tzdata, and datetime.

Can I override the system timezone used by Time FastMCP Server?

Yes, you can add the --local-timezone argument with a valid IANA timezone name when configuring the server.

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