openfang-rail
Deterministic banking, LEI, VAT, SWIFT & compliance checks via MCP with signed XDR-1 receipts.
사용해야 할까요
품질 및 안전성
도구 정의와 프로토콜 준수에 대한 자동 분석을 기반으로 합니다.
컨텍스트 비용
이는 서버의 도구가 모델의 컨텍스트에 로드될 때마다 소비되는 대략적인 토큰 수입니다. 수치가 높을수록 다른 작업에 사용할 수 있는 주의가 줄어듭니다.
설치
원클릭 설치
`claude_desktop_config.json` 파일에 다음을 추가하세요:
{
"mcpServers": {
"openfang-rail": {
"url": "https://rail.akrivis.in/mcp"
}
}
}원격 엔드포인트
https://rail.akrivis.in/mcpstreamable-httphttps://hcrb.in/mcpstreamable-http할 수 있는 일
도구 목록
도구 (12)
🟢vendor_onboarding_pack(iban, lei, vat_number, company_number)
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.
입력 스키마
{
"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"
}
]
}출력 스키마
{
"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"
]
}🟢india_supplier_check(gstin, pan, vpa, ifsc)
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.
입력 스키마
{
"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"
}
]
}출력 스키마
{
"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"
]
}🟢pre_disbursement_guard(recipient_iban, vendor_domain, declared_country, company_number, lei, ...)
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.
입력 스키마
{
"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
}
]
}출력 스키마
{
"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"
]
}🟢batch_validate(items)
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.
입력 스키마
{
"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"
}
]
}
]
}출력 스키마
{
"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"
]
}🟢iban_check(iban)
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.
입력 스키마
{
"type": "object",
"properties": {
"iban": {
"type": "string",
"description": "IBAN to validate; spaces allowed."
}
},
"required": [
"iban"
],
"examples": [
{
"iban": "GB82 WEST 1234 5698 7654 32"
}
]
}출력 스키마
{
"type": "object",
"properties": {
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"normalized": {
"type": "string"
},
"country": {
"type": "string"
},
"reason": {
"type": "string"
},
"scope": {
"type": "string"
}
},
"required": [
"valid",
"reason"
]
}🟢lei_check(lei)
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.
입력 스키마
{
"type": "object",
"properties": {
"lei": {
"type": "string",
"description": "20-character Legal Entity Identifier."
}
},
"required": [
"lei"
],
"examples": [
{
"lei": "529900T8BM49AURSDO55"
}
]
}출력 스키마
{
"type": "object",
"properties": {
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"normalized": {
"type": "string"
},
"country": {
"type": "string"
},
"reason": {
"type": "string"
},
"scope": {
"type": "string"
}
},
"required": [
"valid",
"reason"
]
}🟢vat_mod97_check(vat_number)
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.
입력 스키마
{
"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"
}
]
}출력 스키마
{
"type": "object",
"properties": {
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"normalized": {
"type": "string"
},
"country": {
"type": "string"
},
"reason": {
"type": "string"
},
"scope": {
"type": "string"
}
},
"required": [
"valid",
"reason"
]
}🟢gstin_check(gstin)
Validate an Indian GSTIN by structure (2-digit state code + PAN + entity code + 'Z') and its mod-36 cross-sum checksum.
입력 스키마
{
"type": "object",
"properties": {
"gstin": {
"type": "string",
"description": "15-character Indian Goods and Services Tax Identification Number."
}
},
"required": [
"gstin"
],
"examples": [
{
"gstin": "27AAPFU0939F1ZV"
}
]
}출력 스키마
{
"type": "object",
"properties": {
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"normalized": {
"type": "string"
},
"country": {
"type": "string"
},
"reason": {
"type": "string"
},
"scope": {
"type": "string"
}
},
"required": [
"valid",
"reason"
]
}🟢ifsc_check(ifsc)
Validate an Indian IFSC by RBI structure (BBBB0NNNNNN; 5th character always 0). Required for India bank payouts. Returns signed XDR-1 receipt.
입력 스키마
{
"type": "object",
"properties": {
"ifsc": {
"type": "string",
"description": "11-character Indian Financial System Code."
}
},
"required": [
"ifsc"
],
"examples": [
{
"ifsc": "HDFC0000123"
}
]
}출력 스키마
{
"type": "object",
"properties": {
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"normalized": {
"type": "string"
},
"country": {
"type": "string"
},
"reason": {
"type": "string"
},
"scope": {
"type": "string"
}
},
"required": [
"valid",
"reason"
]
}🟢swift_bic_check(bic)
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.
입력 스키마
{
"type": "object",
"properties": {
"bic": {
"type": "string",
"description": "SWIFT/BIC code, 8 or 11 characters; spaces/dashes allowed."
}
},
"required": [
"bic"
],
"examples": [
{
"bic": "DEUTDEFF500"
}
]
}출력 스키마
{
"type": "object",
"properties": {
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"normalized": {
"type": "string"
},
"country": {
"type": "string"
},
"reason": {
"type": "string"
},
"scope": {
"type": "string"
}
},
"required": [
"valid",
"reason"
]
}🟢sanctions_address_screen(subject)
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.
입력 스키마
{
"type": "object",
"properties": {
"subject": {
"type": "string",
"description": "EVM address (0x...) or ISO 3166-1 country code / jurisdiction name"
}
},
"required": [
"subject"
],
"examples": [
{
"subject": "0x7f367cc41522ce07553e823bf3be79a889debe1b"
}
]
}출력 스키마
{
"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"
]
}🟢receipt_verify(receipt)
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.
입력 스키마
{
"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…"
}
}
]
}출력 스키마
{
"type": "object",
"properties": {
"valid": {
"type": "boolean"
},
"signer_recovered": {
"type": "string"
},
"declared_signer": {
"type": "string"
},
"digest": {
"type": "string"
},
"canonical": {
"type": "string"
},
"scope": {
"type": "string"
}
}
}커뮤니티
증거