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cnb

dev.cz-agents/cnb
金融・投資 公開・接続可能 MCP 2025-11-25

このMCPでできること

Retrieves daily or historical official Czech National Bank exchange rates and converts amounts between currencies.

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.
読み取り専用 外部アクセスあり
入力スキーマ
{'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}
get_rate
Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).
読み取り専用 外部アクセスあり
入力スキーマ
{'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_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.
読み取り専用 外部アクセスあり
入力スキーマ
{'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}
追加
get_rate
2026年9月21日2:40
追加
convert
2026年9月21日2:40
追加
get_rates
2026年9月21日2:40