Time

Overview

The Time MCP Server is a Model Context Protocol (MCP) server that provides AI assistants and other MCP clients with standardized tools to perform time and date-related operations. This server acts as a bridge between AI tools and a robust time-handling backend, allowing for complex time manipulations through natural language interactions.

Features

• Time Manipulation: Get current time, convert between timezones, and add or subtract durations.
• Natural Language Parsing: Understands relative time expressions like "yesterday" or "next month".
• Time Comparison: Compare two different times.
• Flexible Formatting: Supports a wide variety of predefined and custom time formats.
• MCP Compliance: Fully compatible with the Model Context Protocol standard.
• Multiple Transports: Can be run using stdio for simple integrations or as an HTTP stream server for network access.

Installation

This MCP server can be integrated with various AI assistants that support the Model Context Protocol.

On Cursor

Use the link below to install directly in Cursor.

Using Docker

Copy the following JSON configuration into your MCP client to run the server using Docker:

{
  "mcpServers": {
    "time": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "theo01/mcp-time:latest"
      ]
    }
  }
}

Using binary

Copy the following JSON configuration into your MCP client to run the server using the binary:

{
  "mcpServers": {
    "time": {
      "command": "mcp-time"
    }
  }
}

You need to install the mcp-time binary on your system. You can do this in several ways:

Install from releases

You can download the latest binary from the releases page.

# Replace OS-ARCH with your operating system and architecture (e.g., linux-amd64, darwin-arm64)
curl -Lo mcp-time https://github.com/TheoBrigitte/mcp-time/releases/latest/download/mcp-time.OS-ARCH
install -D -m 755 ./mcp-time ~/.local/bin/mcp-time

Install with Go

go install github.com/TheoBrigitte/mcp-time/cmd/mcp-time@latest

This will install the mcp-time binary in your $GOPATH/bin directory.

Building from Source

git clone https://github.com/TheoBrigitte/mcp-time.git
cd mcp-time
make install

This will build and install the mcp-time binary in the ~/.local/bin directory.

Usage

Basic Usage

Start the MCP server with the default stdio transport:

mcp-time

Start the MCP server with the stream transport:

mcp-time --transport stream --address "http://localhost:8080/mcp"

Advanced Usage

The server supports several command-line options for more advanced configurations:

$ mcp-time --help
An MCP (Model Context Protocol) server which provides utilities to work with time and dates.

Usage:
  mcp-time [flags]

Flags:
      --address string     Listen address for Stream HTTP Server (only for --transport stream) (default "http://localhost:8080/mcp")
  -h, --help               help for mcp-time
      --log-file string    Path to log file (logs is disabled if not specified)
  -t, --transport string   Transport layer: stdio, stream. (default "stdio")
      --version            Print version information and exit

Available Tools

relative_time

Get a time based on a relative natural language expression.

Parameters:

• text (required): The natural language expression (e.g., yesterday, 5 minutes ago, next month).
• time (optional): A reference time for the relative expression. Defaults to current time.
• timezone (optional): The target timezone for the output.
• format (optional): The output format for the time.

convert_timezone

Convert a given time between timezones.

Parameters:

• time (required): The input time string. It can be in various formats.
• input_timezone (optional): The timezone of the input time.
• output_timezone (optional): The target timezone for the output.
• format (optional): The output format for the time.

current_time

Get the current time.

Parameters:

• format (optional): The output format for the time. Can be a predefined format (e.g., RFC3339, Kitchen) or a custom Go layout.
• timezone (optional): The target timezone in IANA format (e.g., America/New_York). Defaults to UTC.

add_time

Add or subtract a duration to a given time.

Parameters:

• time (required): The input time string.
• duration (required): The duration to add or subtract (e.g., 2h30m, -1h).
• timezone (optional): The target timezone for the output.
• format (optional): The output format for the time.

compare_time

Compare two times.

Parameters:

• time_a (required): The first time to compare.
• time_b (required): The second time to compare.

Returns:

• -1 if time_a is before time_b.
• 0 if time_a is equal to time_b.
• 1 if time_a is after time_b.

Credits

• https://github.com/araddon/dateparse
• https://github.com/tj/go-naturaldate
• https://github.com/mark3labs/mcp-go