sanctions_screen_identifier

io.github.cyanheads/sanctions-screening-mcp-server · Verify this server

Look up an identifier — a vessel IMO number, a SWIFT/BIC code, a digital-currency wallet address, a passport or national ID number, or any other identifier a list publishes — against all loaded sanctions watchlists at once: OFAC SDN + Consolidated, EU, UK, and UN. Exact match after normalization, with no fuzzy or partial matching and no score: spacing, letter case, and the separators - . / are ignored, an IMO number matches with or without its IMO prefix, a SWIFT/BIC code compares on its first eight characters so a branch code matches its institution, and a wallet address folds case only where its encoding is case-insensitive (hex, bech32, cashaddr — never base58). Returns every designation that publishes a matching identifier, one per designation — an OFAC party both OFAC lists publish under one entry ID is one hit, its sources naming both lists — with the identifiers that matched as published; sanctions_get_designation pulls the full record. This is a screening AID for a human/compliance review, NOT a compliance determination: a hit means "review this candidate against the official source," and an empty result never means "cleared" — an identifier a list prints only in free-text remarks, or bundled with other numbers in one field, does not match.