Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "iso20022_code_sets"; changed the definition of "iso20022_message_details" (3 tools before, 4 now)
⟨111 unchanged words⟩ the schemes that use a message, use iso20022_legacy_and_scheme_mappings. For the list of code sets a message uses, use iso20022_code_sets (the response's next_calls names it).
⟨46 unchanged words⟩ ":"BusinessArea","type":"object"},"NextCall":{"properties":{"arguments":{"additionalProperties":{"type":"string"},"description":"The arguments to send to that tool","title":"Arguments","type":"object"},"purpose":{"description":"What the call returns","title":"Purpose","type":"string"},"tool":{"description":"Name of the tool that returns the related data","title":"Tool","type":"string"}},"required":["tool","arguments","purpose"],"title":"NextCall","type":"object"},"Provenance":{"description":"Where the data comes ⟨364 unchanged words⟩ ISO 20022 standard.","title":"Navigator Group"},"next_calls":{"description":"Follow-up calls that return related data too large to include here, each with the tool and the arguments to send; absent when there is nothing to follow up","items":{"$ref":"#/$defs/NextCall"},"title":"Next Calls","type":"array"},"notes":{"description":"Caveats to ⟨45 unchanged words⟩
ISO 20022 code sets — 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 their official descriptions and flags deactivated ones. Send one identifier in `message`: - A code set (BalanceType, or ExternalBalanceType1Code): its description, its values (code, name, descriptio…
Added "iso20022_message_details" (2 tools before, 3 now)
ISO 20022 message details — 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, whether the message is retired, structure statistics (total elements, maximum depth, element counts at each depth) and the number of external code sets the message uses. Covers the standard variant (…
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Added "iso20022_bank_transaction_codes"; changed the definition of "iso20022_legacy_and_scheme_mappings" (1 tools before, 2 now)
⟨145 unchanged words⟩ ,"type":"object"},"Provenance":{"description":"Where the data comes from [3.6]. Each tool supplies its own `scope`.","properties":{"data_baseline":{"anyOf":[{" ⟨37 unchanged words⟩ title":"Data Baseline"},"scope":{"default":"Message-level mappings only (not field-level). ISO 20022 messages at their latest version only.","title":"Scope","type":"string"}, ⟨10 unchanged words⟩ :"Source","type":"string"}},"required":["scope"],"title":"Provenance","type":"object"}} ⟨143 unchanged words⟩ ,"required":["found","input","input_kind","provenance"],"title":"MappingResult","type":"object"}
Unknown → Live
First tool surface recorded: 1 tool (server version 0.1.0)
https://mcp.isonavigator.io/iso20022 (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
ISO 20022 bank transaction codes — 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 its families. - PMNT-RCDT (domain and family): both names and its subfamilies. - PMNT-RCDT-ESCT (all three): the three names and an explanation of the combination. - /RCDT (a family): its name, the do…