@czagents/cnb
v0.1.7
Published
Official Czech National Bank (ČNB) exchange rates — daily and historical CZK rates against EUR, USD, and 30+ currencies. Direct from the central bank, the authoritative source for accounting and invoicing in the Czech Republic.
Maintainers
Readme
@czagents/cnb
Official Czech National Bank (ČNB) exchange rates — daily and historical CZK rates against EUR, USD, and 30+ currencies. Direct from the central bank, the authoritative source for accounting and invoicing in the Czech Republic.
Install
npm install -g @czagents/cnbUsage with Claude Desktop
{
"mcpServers": {
"cnb": {
"command": "npx",
"args": ["-y", "@czagents/cnb"]
}
}
}Tools
get_rates— full daily FX sheet (~31 majors). Optionaldate(YYYY-MM-DD) for historical rates; otherwise latest.convert— convert an amount between two currencies via the official CZK cross-rate. Optionaldatefor historical conversion.get_rate— single-currency lookup; returns just the CZK rate for one currency code.
Example prompts:
What's the CZK/EUR rate today?
Convert 100 USD to CZK at the rate from 2024-01-15.
Self-host
Source: https://github.com/martinhavel/cz-agents-mcp
git clone https://github.com/martinhavel/cz-agents-mcp
cd cz-agents-mcp
npm install
npm run build
node packages/cnb/dist/index.jsFree tier & pricing
ČNB exposes the rate sheet for free. The hosted endpoint at https://cnb.cz-agents.dev/mcp is rate-limited per IP. Higher limits and commercial use: https://cz-agents.dev/pricing
License
MIT — see LICENSE
