Install Honest pl Holidays in Claude Code
This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:
claude mcp add honest-pl-holidays -- <command to start the server>Frequently asked questions
What does the Honest pl Holidays MCP server do?
Polish public holidays and business-day math via the keyless Nager.Date API: list_holidays, is_holiday, is_business_day, count_business_days, add_business_days and next_holidays, e.g. for working-day invoice payment terms. Defaults to Poland; country takes other ISO codes.
Is the Honest pl Holidays MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Honest pl Holidays run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Honest pl Holidays to Claude Code?
Follow the install steps in the project's README at https://github.com/bartosz-kuc/honest-pl-holidays-mcp, then register it with "claude mcp add".
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