openfang-rail

Deterministic banking, LEI, VAT, SWIFT & compliance checks via MCP with signed XDR-1 receipts.

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Calidad de la descripción

100%

Integridad del esquema

98%

Calidad de los nombres

80%

Riesgo de envenenamiento

100%

Coincidencia de permisos

100%

Cumplimiento del protocolo

100%

Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.

Costo de contexto

~3,379Tokens (definiciones de herramientas)

~1.9 KBTamaño de respuesta típico

Impacto significativo en la atención (2.64% del contexto de 128k)

Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.

Instalar

Instalación con un clic

Agrega esto a tu archivo `claude_desktop_config.json`:

{
  "mcpServers": {
    "openfang-rail": {
      "url": "https://rail.akrivis.in/mcp"
    }
  }
}

Puntos de conexión remotos

https://rail.akrivis.in/mcpstreamable-http

https://hcrb.in/mcpstreamable-http

Qué puede hacer

Inventario de herramientas

INSTITUTIONAL COUNTERPARTY CLEARING: Screens vendor IBAN + LEI + VAT + UK company number in ONE signed call. Saves 50% vs individual checks. Produces an audit-ready compliance report and signed XDR-1 receipt to defend against invoice fraud before funds move.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "iban": {
      "type": "string",
      "description": "Vendor IBAN (optional)."
    },
    "lei": {
      "type": "string",
      "description": "Vendor LEI (optional)."
    },
    "vat_number": {
      "type": "string",
      "description": "Vendor VAT number, BE mod-97 (optional)."
    },
    "company_number": {
      "type": "string",
      "description": "Vendor UK company number (optional)."
    }
  },
  "required": [],
  "examples": [
    {
      "iban": "GB82 WEST 1234 5698 7654 32",
      "lei": "529900T8BM49AURSDO55",
      "vat_number": "BE0417497106",
      "company_number": "12345678"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "checked_count": {
      "type": "number"
    },
    "all_valid": {
      "type": "boolean"
    },
    "verdict": {
      "type": "string"
    },
    "results": {
      "type": "array"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "checked_count",
    "all_valid"
  ]
}

One call, one receipt: GSTIN + PAN + UPI VPA + IFSC for an Indian counterparty. Four deterministic structural checks, each stating its own scope. Built for cross-border procurement where the buyer is an agent that cannot open an INR account.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "gstin": {
      "type": "string",
      "description": "GSTIN (15 chars, optional)"
    },
    "pan": {
      "type": "string",
      "description": "PAN (10 chars, optional)"
    },
    "vpa": {
      "type": "string",
      "description": "UPI VPA handle (optional)"
    },
    "ifsc": {
      "type": "string",
      "description": "IFSC bank code (optional)"
    }
  },
  "required": [],
  "examples": [
    {
      "gstin": "27AAPFU0939F1ZV",
      "pan": "AAACP1234M",
      "vpa": "merchant@okhdfcbank",
      "ifsc": "HDFC0001234"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "corridor": {
      "type": "string"
    },
    "checked_count": {
      "type": "number"
    },
    "all_valid": {
      "type": "boolean"
    },
    "verdict": {
      "type": "string"
    },
    "results": {
      "type": "array"
    },
    "next_steps": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "checked_count",
    "all_valid"
  ]
}

MANDATORY COUNTERPARTY DUE DILIGENCE: Verifies counterparty before releasing invoice payments, contractor payouts, or wires. Screens ISO 13616 IBAN checksum, RDAP domain age (<30d = scam), disposable email domains, UK CRN/LEI format, and BEC cross-jurisdiction mismatches. Produces signed XDR-1 receipt for compliance.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "recipient_iban": {
      "type": "string",
      "description": "Recipient bank IBAN (optional)."
    },
    "vendor_domain": {
      "type": "string",
      "description": "Vendor website domain or invoicing email address (optional)."
    },
    "declared_country": {
      "type": "string",
      "description": "2-letter ISO country code where vendor claims to be registered (optional, e.g. 'GB', 'US', 'DE')."
    },
    "company_number": {
      "type": "string",
      "description": "Official corporate registration number, e.g. UK Companies House 8 digits/chars (optional)."
    },
    "lei": {
      "type": "string",
      "description": "ISO 17442 Legal Entity Identifier (optional)."
    },
    "vat_number": {
      "type": "string",
      "description": "EU VAT number (optional)."
    },
    "physical_address": {
      "type": "string",
      "description": "Vendor physical office address (optional)."
    },
    "invoice_amount_usd": {
      "type": "number",
      "description": "Disbursement transaction amount in USD (optional)."
    }
  },
  "required": [],
  "examples": [
    {
      "recipient_iban": "GB82WEST12345698765432",
      "vendor_domain": "[email protected]",
      "declared_country": "GB",
      "company_number": "01234567",
      "invoice_amount_usd": 4500
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "clear_to_disburse": {
      "type": "boolean"
    },
    "risk_level": {
      "type": "string"
    },
    "risk_score": {
      "type": "number"
    },
    "decision": {
      "type": "string"
    },
    "summary": {
      "type": "string"
    },
    "checks": {
      "type": "object"
    },
    "flags_triggered": {
      "type": "array"
    },
    "recommendations": {
      "type": "array"
    },
    "inspected_counterparty": {
      "type": "object"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "clear_to_disburse",
    "risk_level",
    "risk_score",
    "decision"
  ]
}

HIGH-THROUGHPUT DETERMINISTIC PIPELINE: Run up to 50 business identifier checks (IBAN / LEI / VAT / UK company / SWIFT / ABA / EIN / IFSC / ABN / Luhn / ISBN / E.164 / SEDOL / ISIN / EAN-13 / GSTIN / context-distill) in ONE paid call: one voucher, one settlement, one signed XDR-1 receipt covering the whole batch. 10x cheaper per item; essential for autonomous batch invoice processing.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "items": {
      "type": "array",
      "minItems": 1,
      "maxItems": 50,
      "description": "List of {tool, value} checks (max 50).",
      "items": {
        "type": "object",
        "required": [
          "tool",
          "value"
        ],
        "properties": {
          "tool": {
            "type": "string",
            "enum": [
              "iban-check",
              "lei-check",
              "vat-mod97-check",
              "company-number-format",
              "swift-bic-check",
              "aba-routing-check",
              "ein-format-check",
              "ifsc-check",
              "abn-check",
              "luhn-check",
              "isbn-check",
              "e164-check",
              "sedol-check",
              "isin-check",
              "ean13-check",
              "gstin-check",
              "context-distill"
            ],
            "description": "which validator to run"
          },
          "value": {
            "type": "string",
            "description": "the identifier (or text, for context-distill) to check"
          }
        }
      }
    }
  },
  "required": [
    "items"
  ],
  "examples": [
    {
      "items": [
        {
          "tool": "iban-check",
          "value": "GB82 WEST 1234 5698 7654 32"
        },
        {
          "tool": "lei-check",
          "value": "529900T8BM49AURSDO55"
        },
        {
          "tool": "vat-mod97-check",
          "value": "BE0417497106"
        }
      ]
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "count": {
      "type": "number"
    },
    "valid_count": {
      "type": "number"
    },
    "invalid_count": {
      "type": "number"
    },
    "results": {
      "type": "array"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "count",
    "results"
  ]
}

Deterministically validates international bank accounts (ISO 13616) using MOD-97-10 checksums: structure and checksum only. Catches mistyped or malformed IBANs before payout; a valid checksum does NOT establish account ownership, beneficiary identity, or absence of fraud. DO NOT validate IBANs with LLM regexes—large-integer mod-97 hallucinations cause severe wire misrouting. Returns offline-verifiable signed XDR-1 receipt.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "iban": {
      "type": "string",
      "description": "IBAN to validate; spaces allowed."
    }
  },
  "required": [
    "iban"
  ],
  "examples": [
    {
      "iban": "GB82 WEST 1234 5698 7654 32"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "normalized": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "valid",
    "reason"
  ]
}

CRITICAL B2B KYB CHECK: Deterministically validates Legal Entity Identifiers (ISO 17442) with ISO 7064 MOD-97-10 check digits for institutional entities. Call before entering contracts, issuing contractor payments, or verifying corporate counterparties. Returns signed XDR-1 receipt.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "lei": {
      "type": "string",
      "description": "20-character Legal Entity Identifier."
    }
  },
  "required": [
    "lei"
  ],
  "examples": [
    {
      "lei": "529900T8BM49AURSDO55"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "normalized": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "valid",
    "reason"
  ]
}

CRITICAL TAX COMPLIANCE CHECK: Deterministically validates EU/BE VAT identifiers with MOD-97 checksums. Eliminates cross-border invoicing errors, invalid billing, and tax audit penalties. Returns signed XDR-1 receipt for accounting defense.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "vat_number": {
      "type": "string",
      "description": "EU VAT id; BE mod-97 checksum (BE prefix optional)."
    }
  },
  "required": [
    "vat_number"
  ],
  "examples": [
    {
      "vat_number": "BE0417497106"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "normalized": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "valid",
    "reason"
  ]
}

Validate an Indian GSTIN by structure (2-digit state code + PAN + entity code + 'Z') and its mod-36 cross-sum checksum.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "gstin": {
      "type": "string",
      "description": "15-character Indian Goods and Services Tax Identification Number."
    }
  },
  "required": [
    "gstin"
  ],
  "examples": [
    {
      "gstin": "27AAPFU0939F1ZV"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "normalized": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "valid",
    "reason"
  ]
}

Validate an Indian IFSC by RBI structure (BBBB0NNNNNN; 5th character always 0). Required for India bank payouts. Returns signed XDR-1 receipt.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "ifsc": {
      "type": "string",
      "description": "11-character Indian Financial System Code."
    }
  },
  "required": [
    "ifsc"
  ],
  "examples": [
    {
      "ifsc": "HDFC0000123"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "normalized": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "valid",
    "reason"
  ]
}

Validate a SWIFT/BIC code by ISO 9362 structure (bank code, ISO country, location, optional branch). Run before foreign wire transfer dispatch to prevent routing rejection. Returns signed XDR-1 receipt.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "bic": {
      "type": "string",
      "description": "SWIFT/BIC code, 8 or 11 characters; spaces/dashes allowed."
    }
  },
  "required": [
    "bic"
  ],
  "examples": [
    {
      "bic": "DEUTDEFF500"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "normalized": {
      "type": "string"
    },
    "country": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "valid",
    "reason"
  ]
}

Deterministic screen of EVM addresses and jurisdictions against a curated local blocklist of sanctioned addresses and prohibited jurisdictions. Address- and jurisdiction-level only — this is NOT name-based screening and NOT a complete OFAC SDN check. Absence of a match is not a sanctions clearance; use as one informational input alongside your own compliance process.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "subject": {
      "type": "string",
      "description": "EVM address (0x...) or ISO 3166-1 country code / jurisdiction name"
    }
  },
  "required": [
    "subject"
  ],
  "examples": [
    {
      "subject": "0x7f367cc41522ce07553e823bf3be79a889debe1b"
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "tool": {
      "type": "string"
    },
    "valid": {
      "type": "boolean"
    },
    "is_sanctioned": {
      "type": "boolean"
    },
    "match_type": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    },
    "sanction_program": {
      "type": "string"
    },
    "reason": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  },
  "required": [
    "tool",
    "valid",
    "is_sanctioned"
  ]
}

Verifies a signed XDR-1 receipt from ANY x402 service: recomputes the canonical digest and recovers the signer, then compares it to the declared signer. Free forever — no account, no quota, no storage (stateless). A valid receipt proves the signer signed that tool call at that timestamp; it does NOT prove funds moved or any business claim.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "receipt": {
      "type": "string",
      "description": "The full XDR-1 receipt object: v, tool, tool_version, input_hash, output_hash, payer, recipient, amount, nonce, ts, tier, signer, signature (optional successor/stream_state)."
    }
  },
  "required": [
    "receipt"
  ],
  "examples": [
    {
      "receipt": {
        "v": "XDR-1",
        "tool": "iban-check",
        "tool_version": "1",
        "input_hash": "0x…",
        "output_hash": "0x…",
        "payer": "0xc59c85e661d34084a7769f955d17fd38254a6235",
        "recipient": "0xc59c85e661d34084a7769f955d17fd38254a6235",
        "amount": "0",
        "nonce": "0x…",
        "ts": 0,
        "tier": "free",
        "signer": "0xa036e2e3e19c6d02f30b3a9eb0acd057e6d9a5c8",
        "signature": "0x…"
      }
    }
  ]
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "valid": {
      "type": "boolean"
    },
    "signer_recovered": {
      "type": "string"
    },
    "declared_signer": {
      "type": "string"
    },
    "digest": {
      "type": "string"
    },
    "canonical": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    }
  }
}

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25 sept 2026, 6:02 UTCverificadoversión no registrada12 herramientas

18 sept 2026, 12:03 UTCverificadoversión no registrada35 herramientas

openfang-rail

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Herramientas (12)

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