The NBP MCP MCP server,
connected in one click.
Official Polish central bank (NBP) exchange rates, currency conversion and gold prices. Connect the official NBP MCP MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add NBP MCP to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http nbp-mcp https://mcp.wondel.ai/nbp/mcpRun in your terminal, then restart Claude Code.
NBP MCP · https://mcp.wondel.ai/nbp/mcp
What your AI can do with NBP MCP
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “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 his.”
“Use “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 dat.”
“Use “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.”
“Use “nbp_convert”: Convert an amount between two currencies using official NBP mid rates, cross-rated through PLN. Supports PLN and every currency NBP quotes:.”
How secure is the NBP MCP MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how NBP MCP holds up.
Official endpoint
Operated by NBP MCP (wondel.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If NBP MCP adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick NBP MCP
Choose NBP MCP in the gate directory. No sign-in needed.
Use it anywhere
NBP MCP's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools NBP MCP exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
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 his
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 dat
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
nbp_convert — Convert an amount between two currencies using official NBP mid rates, cross-rated through PLN. Supports PLN and every currency NBP quotes:
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 quote
Who runs the NBP MCP MCP server?
The NBP MCP MCP server at a glance
https://mcp.wondel.ai/nbp/mcpQuestions, answered
Is there an official NBP MCP MCP server?
Yes — NBP MCP operates its own remote MCP server at mcp.wondel.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect NBP MCP to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick NBP MCP in the directory. No account or sign-in is needed. From then on, NBP MCP's tools are available in every client you've connected to gate.
Do I need to host anything?
No. NBP MCP runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the NBP MCP MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect NBP MCP in minutes. No credit card required.
Connect more than just NBP MCP
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up NBP MCP in: Claude · Claude Code · ChatGPT · Cursor · VS Code