Cnb
Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.
Connect it
Settings → Connectors → Add custom connector
URL: https://cnb.cz-agents.dev/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://cnb.cz-agents.dev/mcp{
"mcpServers": {
"cnb": {
"url": "https://cnb.cz-agents.dev/mcp"
}
}
}claude mcp add --transport http cnb https://cnb.cz-agents.dev/mcp{
"servers": {
"cnb": {
"type": "http",
"url": "https://cnb.cz-agents.dev/mcp"
}
}
}{
"mcpServers": {
"cnb": {
"command": "npx",
"args": [
"-y",
"@czagents/cnb@0.1.5"
]
}
}
}claude mcp add cnb -- npx -y @czagents/cnb@0.1.53 tools, verified live
get_ratesread-onlyGet official CZK exchange rates published by ČNB. Returns all currencies from the daily sheet (~31 majors). Optional `date` parameter (YYYY-MM-DD) for historical rates; otherwise returns latest.
convertread-onlyConvert an amount between two currencies using official ČNB rates. E.g., convert 100 EUR to CZK, or 50 USD to GBP (goes via CZK cross-rate). Optional `date` for historical conversion.
get_rateread-onlyQuick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).
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