VAT Validator MCP

{'type': 'object', 'required': [], 'properties': {'country_code': {'type': 'string', 'description': 'ISO 2-letter code e.g. DE, FR, GB. Omit for all countries.'}}}

{'type': 'object', 'required': ['agent_action', 'source_url', 'checked_at'], 'properties': {'note': {'type': 'string'}, 'rates': {'type': 'object', 'description': 'Present only when country_code is omitted -- full rate table for all supported jurisdictions'}, 'country': {'type': 'string'}, 'reduced': {'type': 'array', 'items': {'type': 'number'}, 'description': 'Reduced VAT rates as percentages, if any apply'}, 'standard': {'type': 'number', 'description': 'Standard VAT rate as a percentage'}, 'checked_at': {'type': 'string', 'format': 'date-time'}, 'source_url': {'type': 'string'}, '_disclaimer': {'type': 'string'}, 'agent_action': {'enum': ['PROCEED'], 'type': 'string'}, 'country_code': {'type': 'string'}}, 'additionalProperties': True}

{'type': 'object', 'required': ['vat_number'], 'properties': {'vat_number': {'type': 'string', 'description': 'VAT number with country prefix. EU: DE123456789. AU: ABN12345678901.'}, 'invoice_amount': {'type': 'number', 'description': 'Invoice amount in local currency — used in fraud risk weighting.'}, 'invoice_company_name': {'type': 'string', 'description': 'Company name as it appears on the invoice — if provided, cross-checks against registry and flags mismatches.'}}}

{'type': 'object', 'required': ['agent_action', 'valid', 'vat_number', 'jurisdiction', 'source_url', 'checked_at'], 'properties': {'valid': {'type': 'boolean', 'description': 'Whether the VAT number is currently registered and active per the source registry'}, 'address': {'type': ['string', 'null']}, 'summary': {'type': 'string'}, 'checked_at': {'type': 'string', 'format': 'date-time'}, 'name_match': {'enum': ['MATCH', 'MISMATCH', 'NOT_CHECKED'], 'type': 'string'}, 'source_url': {'type': 'string'}, 'vat_number': {'type': 'string'}, '_disclaimer': {'type': 'string'}, 'agent_action': {'enum': ['PROCEED', 'VERIFY_MANUALLY', 'HOLD'], 'type': 'string', 'description': 'Machine-readable verdict'}, 'company_name': {'type': ['string', 'null']}, 'jurisdiction': {'enum': ['EU', 'AU'], 'type': 'string'}, 'fraud_signals': {'type': 'array', 'items': {'type': 'string'}}, 'recommendation': {'enum': ['CLEAR', 'REVIEW', 'BLOCK'], 'type': 'string'}, 'fraud_risk_level': {'enum': ['LOW', 'MEDIUM', 'HIGH', 'CRITICAL'], 'type': 'string'}, 'fraud_risk_score': {'type': 'number', 'maximum': 100, 'minimum': 0}}, 'additionalProperties': True}