Cnb

Overview

Cnb is a Model Context Protocol (MCP) server: Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting. Because it speaks the Model Context Protocol, AI assistants can use Cnb as a set of callable tools instead of you copy-pasting between apps.

You can run Cnb two ways: connect to the hosted endpoint at https://cnb.cz-agents.dev/mcp with no local install, or run it on your own machine via the npm package @czagents/cnb. The current release is v0.1.7, published under the MIT license, with source at martinhavel/cz-agents-mcp on GitHub.

On mcp.site, Cnb sits in the Finance category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain Cnb for cz-agents.dev, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

Settings → Connectors → Add custom connector
Name: Cnb
URL:  https://cnb.cz-agents.dev/mcp