World Business Calendar

Public holidays and working-day math for 200+ countries and regions, local weekends. No keys.

Description as published in the official MCP registry.

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What we measured

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Connect

npx -y @appmonster/mcp-world-calendar

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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.groove79/mcp-world-calendar.