Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
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.
Target currency ISO 4217 code.
Source currency ISO 4217 code (e.g., "EUR", "USD", "CZK").
Amount to convert.
Optional ISO date for historical rates. Omit for latest.
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.
| Argument | Type | Description |
|---|---|---|
| to* | string | Target currency ISO 4217 code. |
| date | string | Optional ISO date for historical rates. Omit for latest. |
| from* | string | Source currency ISO 4217 code (e.g., "EUR", "USD", "CZK"). |
| amount* | number | Amount to convert. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"amount",
"from",
"to"
],
"properties": {
"to": {
"type": "string",
"maxLength": 3,
"minLength": 3,
"description": "Target currency ISO 4217 code."
},
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Optional ISO date for historical rates. Omit for latest."
},
"from": {
"type": "string",
"maxLength": 3,
"minLength": 3,
"description": "Source currency ISO 4217 code (e.g., \"EUR\", \"USD\", \"CZK\")."
},
"amount": {
"type": "number",
"description": "Amount to convert."
}
},
"additionalProperties": false
}Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).
| Argument | Type | Description |
|---|---|---|
| code* | string | ISO 4217 currency code (e.g., "EUR", "USD", "GBP"). |
| date | string | Optional ISO date for historical rate. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"code"
],
"properties": {
"code": {
"type": "string",
"maxLength": 3,
"minLength": 3,
"description": "ISO 4217 currency code (e.g., \"EUR\", \"USD\", \"GBP\")."
},
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Optional ISO date for historical rate."
}
},
"additionalProperties": false
}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.
| Argument | Type | Description |
|---|---|---|
| date | string | Optional ISO date (YYYY-MM-DD) for historical rates. Omit for latest. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Optional ISO date (YYYY-MM-DD) for historical rates. Omit for latest."
}
},
"additionalProperties": false
}