cnb

dev.cz-agents/cnbVersion 0.1.7

Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.

Status

Responds140 msNov 14, 2026, 14:25 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://cnb.cz-agents.dev/mcpResponds140 msNov 14, 2026, 14:25 UTC

No sign-in

claude mcp add --transport http cnb https://cnb.cz-agents.dev/mcp

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Settings > Connectors > Add custom connector
Name: cnb
Remote MCP server URL: https://cnb.cz-agents.dev/mcp

{
  "mcpServers": {
    "cnb": {
      "url": "https://cnb.cz-agents.dev/mcp"
    }
  }
}

code --add-mcp '{"name":"cnb","type":"http","url":"https://cnb.cz-agents.dev/mcp"}'

Streamable HTTP

npm: @czagents/cnb 0.1.5

Package only

claude mcp add cnb -- npx -y @czagents/cnb@0.1.5

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3 tools

Tools of cnb
	Description		Read-only	Idempotent	Open world
`convert`Convert 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.	Convert 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.	Not declared	Yes	Not declared	Yes
`get_rate`Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).	Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).	Not declared	Yes	Not declared	Yes
`get_rates`Get 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.	Get 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.	Not declared	Yes	Not declared	Yes

Registry status: Active
Published: Jun 2, 2026
Updated: Jun 2, 2026
Website: https://cz-agents.dev/⁠ (opens in a new tab)
Repository: https://github.com/martinhavel/cz-agents-mcp⁠ (opens in a new tab)
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared