on-this-day-mcp

On This Day MCP

Historic births, deaths, and events for any date from the public Wikipedia feed. No key required.

This file is self contained. It reads public data only and never writes to the machine. All output is bounded and honest about what could not be fetched.

Tools

• events Historic events on a date.
• births Famous births on a date.
• deaths Famous deaths on a date.

Usage

npm install
npm run build
node dist/index.js

History data comes from the public Wikimedia on this day feed.

Premium tools

These tools need a license key:

• holidays
• selected

Buy a key at https://mcp-marketplace.io/server/io-github-mrfentmen-on-this-day-mcp and set it in your MCP client config:

"env": { "MCP_LICENSE_KEY": "mcp_live_..." }

The key is checked against MCP Marketplace, cached for 24 hours, and keeps working offline once one check has succeeded. Every other tool on this server stays free.