mcp-datetime
English | 日本語
A datetime formatting service implemented as an MCP server for the Claude Desktop Application. Supports generation of datetime strings in various formats.
Note: This package has been tested only on macOS. Windows compatibility has not been verified.
Prerequisites
Before using mcp-datetime, ensure you have the following tools installed:
- Python 3.12 or later
- uv (Python package installer)
- uvx (Python package runner)
Features
- ✨ Support for various datetime formats
- 🇯🇵 Japanese language support
- 📁 Optimized formats for filename generation
- 🌏 Accurate timezone handling
- 🔧 Seamless integration with Claude Desktop App
MCP Server Components
Tools
The server implements one tool:
get_datetime: Get current date and time in various formats- Takes "format" as a required string argument
- Returns formatted datetime string based on specified format
- Supports multiple format types including standard, Japanese, and ISO formats
Usage with Claude Desktop App
Add the following to your config file:
Config file location (macOS):
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mcp-datetime": {
"command": "uvx",
"args": ["mcp-datetime"]
}
}
}
About Installation
If you need to install the package directly (e.g., for development or source code inspection), you can use one of these methods:
-
Install from PyPI
pip install mcp-datetime -
Install from GitHub Source
git clone https://github.com/ZeparHyfar/mcp-datetime.git cd mcp-datetime pip install -e . -
Example
claude_desktop_config.jsonfor manual installation{ "mcpServers": { "mcp-datetime": { "command": "python", "args": ["-m", "mcp_datetime"], "env": { "PYTHON": "/path/to/your/python" } } } }Replace "/path/to/your/python" with your actual Python interpreter path
e.g., "/usr/local/bin/python3" or "/Users/username/.pyenv/versions/3.12.0/bin/python3"
Basic Examples
-
Command format
# Standard datetime format call datetime-service.get_datetime {"format": "datetime"} # Result: 2024-12-10 00:54:01 # Japanese format call datetime-service.get_datetime {"format": "datetime_jp"} # Result: 2024年12月10日 00時54分01秒 # Filename format call datetime-service.get_datetime {"format": "filename_md"} # Result: 20241210005401.md -
Claude Desktop App prompt examples
-
User
Please tell me the current time in date_slash format -
Claude
I'll get the current date in date_slash format. The current date is 2024/12/12
-
Supported Formats
Debugging
Since MCP servers run over stdio, debugging can be challenging. We recommend using the MCP Inspector:
-
Using PyPI package
npx @modelcontextprotocol/inspector uvx mcp-datetime -
Using downloaded source code from GitHub
git clone https://github.com/ZeparHyfar/mcp-datetime.git npx @modelcontextprotocol/inspector uvx --directory ./mcp-datetime run mcp-datetime
License
This project is licensed under the MIT License - see the LICENSE file for details.
