ISO 20022 Navigator

io.github.kreativeManish/iso20022-navigator

Look up ISO 20022 messages, bank transaction codes, legacy MT replacements, schemes and code sets.

Yes, your AI can use this right now.Answered a live MCP handshake in 432 ms with no sign-in needed and exposes 4 tools.

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URL: https://mcp.isonavigator.io/iso20022

4 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
iso20022_bank_transaction_codesread-only

Use for ANY question about ISO 20022 Bank Transaction Codes (BTC): the Domain / Family / SubFamily codes that classify entries in bank statements and account reports, such as PMNT, PMNT-RCDT or PMNT-RCDT-ESCT. Call it even when the code looks familiar: it returns the official names, descriptions and how the codes fit together. Send the code in one of these forms: - PMNT (a domain): its name and i

iso20022_message_detailsread-only

Use for ANY question about what an ISO 20022 message is: its official name, purpose, business area, latest version, and the size and shape of its structure. Send a message identifier such as pacs.008, camt.053 or pain.001. Call it even when the message looks familiar: it returns the official name, a plain-English description, the business area and domain, the Navigator's own functional grouping, w

iso20022_legacy_and_scheme_mappingsread-only

Use for ANY question about what replaces or corresponds to a legacy payment message (SWIFT MT such as MT103, MT202, MT940; NACHA; CHAPS), or which payment schemes use an ISO 20022 message (pacs.008, pain.001, pain.008, camt.053; SEPA, NPP, CHAPS, Lynx, CIPS and others). Call it even when the answer seems well known: it returns sourced, current mappings with status and caveats. For "which schemes

iso20022_code_setsread-only

Use for ANY question about ISO 20022 external code sets: the values of a code set (BalanceType, ReturnReason, Purpose, StatusReason, ...), what a code means (CLBD, OTHR, ...), whether a code is valid in a code set, which code sets a message uses (camt.053, pain.001, ...), or which messages use a code set. Call it even when the answer seems well known: it returns the sourced, current values with th

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