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Cnb

martinhavel/cz-agents-mcp

Pulls daily foreign exchange rates from the Czech National Bank and exposes three straightforward tools: get the full daily rate sheet, convert between any two currencies using CZK as the cross rate, and retrieve the rate for a single currency code. You can optionally pass a date to query historical rates. It's part of a larger suite of Czech government data servers (ARES business register, sanctions screening, insolvency checks) but stands alone if all you need is reliable CZK conversion for invoicing, expense reports, or financial workflows tied to Czech koruna. Works over stdio or as a hosted HTTP endpoint at cnb.cz-agents.dev.

GitHub stars
2
tools
3
transport
STDIO, HTTP
last updated
Jun 2, 2026
View on GitHub

Install

From registry metadata
$ npx add-mcp https://cnb.cz-agents.dev/mcp --name cnb

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

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

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 3 tools

Verified live against the running server on Nov 6, 2026.

get_ratesGet 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.1 params

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.

Parameters* required
datestring
Optional ISO date (YYYY-MM-DD) for historical rates. Omit for latest.
convertConvert 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.4 params

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.

Parameters* required
amount*number
Amount to convert.
datestring
Optional ISO date for historical rates. Omit for latest.
from*string
Source currency ISO 4217 code (e.g., "EUR", "USD", "CZK").
to*string
Target currency ISO 4217 code.
get_rateQuick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).2 params

Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).

Parameters* required
code*string
ISO 4217 currency code (e.g., "EUR", "USD", "GBP").
datestring
Optional ISO date for historical rate.

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Readme

cz-agents-mcp

CI License: MIT MCP Registry Glama

Model Context Protocol servers for Czech & EU due diligence and KYC/AML — company facts, insolvency (ISIR), EU + OFAC sanctions screening, VAT-payer reliability, phoenix & nominee-director detection, quantified risk score and statutory-chain (UBO) ownership analysis. Built on native access to ARES (company registry), ČNB (FX rates), ADIS (VAT-payer status) and 16 EU business registries (GB, SK, PL, NL, IT, AT, ES, BE, LT, DE, FR, NO, DK, FI, EE, SE).

View the full README on GitHub

Details

Repository
github.com/martinhavel/cz-agents-mcp
Website
cz-agents.dev
Category
Finance & Commerce
Package
@czagents/cnb
Transport
STDIO, HTTP
Registry
MCP registry, active
Tools verified
Nov 6, 2026

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