NBP MCP

MCP server · hosted · v1.0.0 · ai.wondel/nbp

Online · tested 2h agoNEW · 3h agoSeen in the registry 2h ago

Official Polish central bank (NBP) exchange rates, currency conversion and gold prices.

What it does

NBP MCP is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 5 tools

Version1.0.0

PriceNot in the registry

First seen02 Nov 2026

Last checked2h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

https://mcp.wondel.ai/nbp/mcp streamable-http

In Claude Code: claude mcp add --transport http nbp-mcp-1 https://mcp.wondel.ai/nbp/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "nbp-mcp-1": {
      "url": "https://mcp.wondel.ai/nbp/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE NBP MCP answered an MCP connection on 02 Nov 2026 and introduced itself as NBP 1.0.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

nbp_exchange_rates · Get a full NBP (Polish central bank) exchange-rate table against PLN — the latest published table by default, or the table in force on a historical date. NBP publishes only on Polish business days — on weekends/holidays the request falls ba
nbp_exchange_rate · Get the official NBP rate for one currency against PLN (Polish złoty) — the latest rate by default, or the rate in force on a historical date. Tables 'a'/'b' return the mid rate; table 'c' returns bid/ask. NBP publishes only on Polish busin
nbp_rate_series · Get a historical time series of NBP rates for one currency against PLN: either the last N published quotes (last_n, default 30, max 255) or an explicit start_date/end_date window (max 93 days per query — NBP's hard limit; chain calls for lo
nbp_convert · Convert an amount between two currencies using official NBP mid rates, cross-rated through PLN. Supports PLN and every currency NBP quotes: table A is used first and table B (exotic currencies, published Wednesdays) is consulted automatical
nbp_gold_price · Get the official NBP gold price — PLN per 1 gram of 1000-fineness gold. Latest price by default; or one historical date; or the last N quotes (last_n, max 255); or a start_date/end_date range (max 93 days per query). Published every busines

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://mcp.wondel.ai/nbp/mcp	DECLARED	SRC-001 Official MCP Registry	2h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	2h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	2h ago
Website	https://mcps.wondel.ai/servers/nbp/	DECLARED	SRC-001 Official MCP Registry	2h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	2h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	2h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	2h ago

Change history

NEW02 Nov 2026
first seen in the index

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For publishers · optional

Its hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.

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Questions about NBP MCP

How do I connect NBP MCP?

Use the hosted endpoint https://mcp.wondel.ai/nbp/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does NBP MCP offer?

When Electra Index connected on 02 Nov 2026, it listed 5 tools: nbp_exchange_rates, nbp_exchange_rate, nbp_rate_series, nbp_convert, nbp_gold_price. The full list is in "Live check" above.

Is NBP MCP online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.