LocalFree

Honest Nbp MCP server

bartosz-kuc/honest-nbp-mcp

National Bank of Poland (NBP) exchange rates (tables A/B/C) and gold prices, latest or historical (get_rate, list_rates, get_rate_history, get_gold, get_gold_history), plus convert at NBP mid-rates, e.g. invoices to PLN. No API key; runs locally and calls api.nbp.pl directly with no third-party middleman.

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Source code

Install Honest Nbp 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 Code
claude mcp add honest-nbp -- <command to start the server>

Frequently asked questions

What does the Honest Nbp MCP server do?

National Bank of Poland (NBP) exchange rates (tables A/B/C) and gold prices, latest or historical (get_rate, list_rates, get_rate_history, get_gold, get_gold_history), plus convert at NBP mid-rates, e.g. invoices to PLN. No API key; runs locally and calls api.nbp.pl directly with no third-party middleman.

Is the Honest Nbp MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Honest Nbp 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 Nbp to Claude Code?

Follow the install steps in the project's README at https://github.com/bartosz-kuc/honest-nbp-mcp, then register it with "claude mcp add".

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