Atomic Clock

A local stdio MCP server that gives an assistant the current UTC time sourced from NTP atomic clocks.

What you can do

Provides the current UTC time, taken from NTP atomic clock sources, so the assistant can answer time questions with an authoritative reference rather than its own estimate. It is a zero-dependency stdio server, so it exposes this single capability without extra libraries. No individual tools are listed in the manifest.

When to use it

Useful when an assistant needs an accurate current UTC timestamp, for example to anchor logs, schedules, or time-sensitive answers to a trusted clock source.

Requirements

Runs as a local process on the user's machine, installed from the PyPI package atomic-clock-mcp over stdio. Desktop only; no web execution. No authentication, environment variables, or headers are declared. Network access is implied by fetching time from NTP sources.