FACTRAIL
Evidence infrastructure for agents: source-backed company verification and beta import assessment.
我该使用它吗
质量与安全性
A
发现（1）
- LOWTool 'factrail_verify' description lacks action verb在 factrail_verify 中
基于对工具定义和协议合规性的自动分析。
上下文开销
~5,731token 数（工具定义）
~9.2 KB典型响应大小
对注意力有显著影响（占 128k 上下文窗口的 4.48%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"factrail": {
"url": "https://written-electron-favourites-exhibition.trycloudflare.com/mcp"
}
}
}远程端点
https://written-electron-favourites-exhibition.trycloudflare.com/mcpstreamable-httphttps://mcp.factrail.online/mcpstreamable-http它能做什么
工具清单
工具（7）
🟢 只读🟡 写入🔴 删除⚪ 未知
🟢factrail_capabilities(operation, capability)
Use when you need to discover what FACTRAIL can verify or assess before calling another tool. Returns available capabilities, inputs, fields, sources, versions, and limitations; call first to inspect current coverage and source state.
输入模式
{
"type": "object",
"properties": {
"operation": {
"type": "string",
"enum": [
"verify",
"assess"
]
},
"capability": {
"type": "string",
"enum": [
"company_fr",
"import"
]
}
},
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"capabilities": {
"type": "array",
"items": {
"type": "object"
}
}
},
"required": [
"capabilities"
]
}🟢factrail_assess(assessment_type, parameters)
Use when you need a source-backed assessment of importing a product into the EU (tariff classification, duties, and related evidence). Returns an EvidenceEnvelope; import assessment is Beta and results expose source coverage and support levels.
输入模式
{
"type": "object",
"properties": {
"assessment_type": {
"type": "string",
"enum": [
"import"
],
"description": "Currently only import is supported."
},
"parameters": {
"description": "Required + optional inputs for assess_import.",
"properties": {
"product": {
"examples": [
"750ml insulated stainless steel drinking bottle"
],
"maxLength": 500,
"minLength": 3,
"title": "Product",
"type": "string"
},
"origin_country": {
"examples": [
"CN"
],
"maxLength": 2,
"minLength": 2,
"title": "Origin Country",
"type": "string"
},
"destination_country": {
"examples": [
"FR"
],
"maxLength": 2,
"minLength": 2,
"title": "Destination Country",
"type": "string"
},
"quantity": {
"examples": [
5000
],
"maximum": 1000000000,
"minimum": 1,
"title": "Quantity",
"type": "integer"
},
"goods_value": {
"examples": [
13500
],
"maximum": 1000000000000,
"minimum": 0.01,
"title": "Goods Value",
"type": "number"
},
"currency": {
"examples": [
"EUR"
],
"maxLength": 3,
"minLength": 3,
"title": "Currency",
"type": "string"
},
"assessment_date": {
"anyOf": [
{
"format": "date",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Optional TARIC effective/simulation date; availability depends on the installed snapshot.",
"title": "Assessment Date"
},
"known_hs_code": {
"anyOf": [
{
"maxLength": 10,
"minLength": 6,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"examples": [
"960100"
],
"title": "Known Hs Code"
},
"material": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Material"
},
"weight_kg": {
"anyOf": [
{
"maximum": 1000000000,
"minimum": 0.0001,
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Weight Kg"
},
"dimensions": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Dimensions"
},
"manufacturer": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Manufacturer"
},
"model": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Model"
},
"incoterm": {
"anyOf": [
{
"maxLength": 10,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Incoterm"
},
"shipping_mode": {
"anyOf": [
{
"maxLength": 50,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Shipping Mode"
},
"origin_location": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Origin Location"
},
"destination_location": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Destination Location"
},
"freight_cost": {
"anyOf": [
{
"minimum": 0,
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Freight Cost"
},
"insurance_cost": {
"anyOf": [
{
"minimum": 0,
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Insurance Cost"
}
},
"required": [
"product",
"origin_country",
"destination_country",
"quantity",
"goods_value",
"currency"
],
"title": "AssessImportInput",
"type": "object",
"additionalProperties": false
}
},
"required": [
"assessment_type",
"parameters"
],
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"schema_version": {
"default": "1.2",
"title": "Schema Version",
"type": "string"
},
"status": {
"$ref": "#/$defs/VerificationStatus"
},
"subject": {
"$ref": "#/$defs/Subject"
},
"facts": {
"items": {
"$ref": "#/$defs/Fact"
},
"title": "Facts",
"type": "array"
},
"evidence": {
"items": {
"$ref": "#/$defs/EvidenceSource"
},
"title": "Evidence",
"type": "array"
},
"conflicts": {
"items": {
"$ref": "#/$defs/Conflict"
},
"title": "Conflicts",
"type": "array"
},
"coverage": {
"$ref": "#/$defs/Coverage"
},
"freshness": {
"$ref": "#/$defs/Freshness"
},
"receipt_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Receipt Id"
},
"state_fingerprint": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "State Fingerprint"
},
"generated_at": {
"format": "date-time",
"title": "Generated At",
"type": "string"
}
},
"required": [
"status",
"subject",
"facts",
"evidence",
"conflicts",
"coverage",
"freshness",
"generated_at"
],
"$defs": {
"Conflict": {
"properties": {
"field": {
"title": "Field",
"type": "string"
},
"sides": {
"items": {
"$ref": "#/$defs/ConflictSide"
},
"minItems": 2,
"title": "Sides",
"type": "array"
},
"resolution_status": {
"title": "Resolution Status",
"type": "string"
},
"resolution_reason": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Resolution Reason"
}
},
"required": [
"field",
"sides",
"resolution_status"
],
"title": "Conflict",
"type": "object"
},
"ConflictSide": {
"properties": {
"value": {
"title": "Value"
},
"evidence_ids": {
"items": {
"type": "string"
},
"minItems": 1,
"title": "Evidence Ids",
"type": "array"
}
},
"required": [
"value",
"evidence_ids"
],
"title": "ConflictSide",
"type": "object"
},
"Coverage": {
"properties": {
"level": {
"$ref": "#/$defs/CoverageLevel"
},
"fields_requested": {
"items": {
"type": "string"
},
"title": "Fields Requested",
"type": "array"
},
"fields_resolved": {
"items": {
"type": "string"
},
"title": "Fields Resolved",
"type": "array"
},
"fields_unresolved": {
"items": {
"type": "string"
},
"title": "Fields Unresolved",
"type": "array"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
}
},
"required": [
"level",
"fields_requested",
"fields_resolved",
"fields_unresolved"
],
"title": "Coverage",
"type": "object"
},
"CoverageLevel": {
"enum": [
"sufficient",
"partial",
"insufficient"
],
"title": "CoverageLevel",
"type": "string"
},
"EvidenceSource": {
"properties": {
"id": {
"title": "Id",
"type": "string"
},
"source_type": {
"title": "Source Type",
"type": "string"
},
"authority_class": {
"title": "Authority Class",
"type": "string"
},
"publisher": {
"title": "Publisher",
"type": "string"
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Url"
},
"retrieved_at": {
"format": "date-time",
"title": "Retrieved At",
"type": "string"
},
"effective_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Effective At"
},
"content_hash": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Content Hash"
},
"source_status": {
"title": "Source Status",
"type": "string"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
}
},
"required": [
"id",
"source_type",
"authority_class",
"publisher",
"retrieved_at",
"source_status"
],
"title": "EvidenceSource",
"type": "object"
},
"Fact": {
"properties": {
"field": {
"title": "Field",
"type": "string"
},
"value": {
"title": "Value"
},
"normalized_value": {
"default": null,
"title": "Normalized Value"
},
"effective_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Effective At"
},
"evidence_ids": {
"items": {
"type": "string"
},
"minItems": 1,
"title": "Evidence Ids",
"type": "array"
},
"jurisdiction": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Jurisdiction"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
},
"provenance_type": {
"default": "sourced",
"title": "Provenance Type",
"type": "string"
},
"support_level": {
"$ref": "#/$defs/SupportLevel",
"default": "supported"
}
},
"required": [
"field",
"value",
"evidence_ids"
],
"title": "Fact",
"type": "object"
},
"Freshness": {
"properties": {
"generated_at": {
"format": "date-time",
"title": "Generated At",
"type": "string"
},
"oldest_supporting_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Oldest Supporting Retrieved At"
},
"newest_supporting_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Newest Supporting Retrieved At"
},
"stale": {
"title": "Stale",
"type": "boolean"
},
"recheck_after": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Recheck After"
}
},
"required": [
"generated_at",
"stale"
],
"title": "Freshness",
"type": "object"
},
"Subject": {
"properties": {
"type": {
"title": "Type",
"type": "string"
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Name"
},
"identifiers": {
"additionalProperties": {
"type": "string"
},
"title": "Identifiers",
"type": "object"
}
},
"required": [
"type"
],
"title": "Subject",
"type": "object"
},
"SupportLevel": {
"description": "How strongly a fact is supported, independent of numeric confidence.",
"enum": [
"authoritative",
"supported",
"derived_supported",
"derived_provisional",
"curated",
"caller_input"
],
"title": "SupportLevel",
"type": "string"
},
"VerificationStatus": {
"enum": [
"supported",
"contradicted",
"insufficient_evidence",
"stale",
"conflicting_sources"
],
"title": "VerificationStatus",
"type": "string"
}
},
"title": "EvidenceEnvelope"
}🟢factrail_verify(subject_type, identifier, fields)
Use when you need verified, source-backed facts about a French company from its SIREN or SIRET. Returns Evidence with provenance, freshness, coverage, conflicts, and a reusable receipt.
输入模式
{
"type": "object",
"properties": {
"subject_type": {
"type": "string",
"enum": [
"company_fr"
],
"description": "Currently only French companies are supported."
},
"identifier": {
"type": "string",
"pattern": "^([0-9]{9}|[0-9]{14})$",
"description": "A 9-digit SIREN or 14-digit SIRET."
},
"fields": {
"type": "array",
"minItems": 1,
"items": {
"type": "string",
"enum": [
"cessation_date",
"creation_date",
"diffusion_status",
"head_office",
"legal_form",
"legal_name",
"naf_code",
"siren",
"siret",
"status",
"trade_name"
]
},
"description": "Optional company fields to resolve; omit for the default set."
}
},
"required": [
"subject_type",
"identifier"
],
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"schema_version": {
"default": "1.2",
"title": "Schema Version",
"type": "string"
},
"status": {
"$ref": "#/$defs/VerificationStatus"
},
"subject": {
"$ref": "#/$defs/Subject"
},
"facts": {
"items": {
"$ref": "#/$defs/Fact"
},
"title": "Facts",
"type": "array"
},
"evidence": {
"items": {
"$ref": "#/$defs/EvidenceSource"
},
"title": "Evidence",
"type": "array"
},
"conflicts": {
"items": {
"$ref": "#/$defs/Conflict"
},
"title": "Conflicts",
"type": "array"
},
"coverage": {
"$ref": "#/$defs/Coverage"
},
"freshness": {
"$ref": "#/$defs/Freshness"
},
"receipt_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Receipt Id"
},
"state_fingerprint": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "State Fingerprint"
},
"generated_at": {
"format": "date-time",
"title": "Generated At",
"type": "string"
}
},
"required": [
"status",
"subject",
"facts",
"evidence",
"conflicts",
"coverage",
"freshness",
"generated_at"
],
"$defs": {
"Conflict": {
"properties": {
"field": {
"title": "Field",
"type": "string"
},
"sides": {
"items": {
"$ref": "#/$defs/ConflictSide"
},
"minItems": 2,
"title": "Sides",
"type": "array"
},
"resolution_status": {
"title": "Resolution Status",
"type": "string"
},
"resolution_reason": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Resolution Reason"
}
},
"required": [
"field",
"sides",
"resolution_status"
],
"title": "Conflict",
"type": "object"
},
"ConflictSide": {
"properties": {
"value": {
"title": "Value"
},
"evidence_ids": {
"items": {
"type": "string"
},
"minItems": 1,
"title": "Evidence Ids",
"type": "array"
}
},
"required": [
"value",
"evidence_ids"
],
"title": "ConflictSide",
"type": "object"
},
"Coverage": {
"properties": {
"level": {
"$ref": "#/$defs/CoverageLevel"
},
"fields_requested": {
"items": {
"type": "string"
},
"title": "Fields Requested",
"type": "array"
},
"fields_resolved": {
"items": {
"type": "string"
},
"title": "Fields Resolved",
"type": "array"
},
"fields_unresolved": {
"items": {
"type": "string"
},
"title": "Fields Unresolved",
"type": "array"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
}
},
"required": [
"level",
"fields_requested",
"fields_resolved",
"fields_unresolved"
],
"title": "Coverage",
"type": "object"
},
"CoverageLevel": {
"enum": [
"sufficient",
"partial",
"insufficient"
],
"title": "CoverageLevel",
"type": "string"
},
"EvidenceSource": {
"properties": {
"id": {
"title": "Id",
"type": "string"
},
"source_type": {
"title": "Source Type",
"type": "string"
},
"authority_class": {
"title": "Authority Class",
"type": "string"
},
"publisher": {
"title": "Publisher",
"type": "string"
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Url"
},
"retrieved_at": {
"format": "date-time",
"title": "Retrieved At",
"type": "string"
},
"effective_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Effective At"
},
"content_hash": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Content Hash"
},
"source_status": {
"title": "Source Status",
"type": "string"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
}
},
"required": [
"id",
"source_type",
"authority_class",
"publisher",
"retrieved_at",
"source_status"
],
"title": "EvidenceSource",
"type": "object"
},
"Fact": {
"properties": {
"field": {
"title": "Field",
"type": "string"
},
"value": {
"title": "Value"
},
"normalized_value": {
"default": null,
"title": "Normalized Value"
},
"effective_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Effective At"
},
"evidence_ids": {
"items": {
"type": "string"
},
"minItems": 1,
"title": "Evidence Ids",
"type": "array"
},
"jurisdiction": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Jurisdiction"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
},
"provenance_type": {
"default": "sourced",
"title": "Provenance Type",
"type": "string"
},
"support_level": {
"$ref": "#/$defs/SupportLevel",
"default": "supported"
}
},
"required": [
"field",
"value",
"evidence_ids"
],
"title": "Fact",
"type": "object"
},
"Freshness": {
"properties": {
"generated_at": {
"format": "date-time",
"title": "Generated At",
"type": "string"
},
"oldest_supporting_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Oldest Supporting Retrieved At"
},
"newest_supporting_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Newest Supporting Retrieved At"
},
"stale": {
"title": "Stale",
"type": "boolean"
},
"recheck_after": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Recheck After"
}
},
"required": [
"generated_at",
"stale"
],
"title": "Freshness",
"type": "object"
},
"Subject": {
"properties": {
"type": {
"title": "Type",
"type": "string"
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Name"
},
"identifiers": {
"additionalProperties": {
"type": "string"
},
"title": "Identifiers",
"type": "object"
}
},
"required": [
"type"
],
"title": "Subject",
"type": "object"
},
"SupportLevel": {
"description": "How strongly a fact is supported, independent of numeric confidence.",
"enum": [
"authoritative",
"supported",
"derived_supported",
"derived_provisional",
"curated",
"caller_input"
],
"title": "SupportLevel",
"type": "string"
},
"VerificationStatus": {
"enum": [
"supported",
"contradicted",
"insufficient_evidence",
"stale",
"conflicting_sources"
],
"title": "VerificationStatus",
"type": "string"
}
},
"title": "EvidenceEnvelope"
}🟢factrail_get_receipt(receipt_id)
Use when you need to re-fetch or audit a previously returned FACTRAIL result by its receipt ID. Recomputes the stored EvidenceEnvelope's content hash and rejects altered content; this checks integrity, not truth.
输入模式
{
"type": "object",
"properties": {
"receipt_id": {
"type": "string",
"pattern": "^fr_[0-9a-f]{64}$",
"description": "A FACTRAIL evidence observation ID."
}
},
"required": [
"receipt_id"
],
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"schema_version": {
"default": "1.2",
"title": "Schema Version",
"type": "string"
},
"status": {
"$ref": "#/$defs/VerificationStatus"
},
"subject": {
"$ref": "#/$defs/Subject"
},
"facts": {
"items": {
"$ref": "#/$defs/Fact"
},
"title": "Facts",
"type": "array"
},
"evidence": {
"items": {
"$ref": "#/$defs/EvidenceSource"
},
"title": "Evidence",
"type": "array"
},
"conflicts": {
"items": {
"$ref": "#/$defs/Conflict"
},
"title": "Conflicts",
"type": "array"
},
"coverage": {
"$ref": "#/$defs/Coverage"
},
"freshness": {
"$ref": "#/$defs/Freshness"
},
"receipt_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Receipt Id"
},
"state_fingerprint": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "State Fingerprint"
},
"generated_at": {
"format": "date-time",
"title": "Generated At",
"type": "string"
}
},
"required": [
"status",
"subject",
"facts",
"evidence",
"conflicts",
"coverage",
"freshness",
"generated_at"
],
"$defs": {
"Conflict": {
"properties": {
"field": {
"title": "Field",
"type": "string"
},
"sides": {
"items": {
"$ref": "#/$defs/ConflictSide"
},
"minItems": 2,
"title": "Sides",
"type": "array"
},
"resolution_status": {
"title": "Resolution Status",
"type": "string"
},
"resolution_reason": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Resolution Reason"
}
},
"required": [
"field",
"sides",
"resolution_status"
],
"title": "Conflict",
"type": "object"
},
"ConflictSide": {
"properties": {
"value": {
"title": "Value"
},
"evidence_ids": {
"items": {
"type": "string"
},
"minItems": 1,
"title": "Evidence Ids",
"type": "array"
}
},
"required": [
"value",
"evidence_ids"
],
"title": "ConflictSide",
"type": "object"
},
"Coverage": {
"properties": {
"level": {
"$ref": "#/$defs/CoverageLevel"
},
"fields_requested": {
"items": {
"type": "string"
},
"title": "Fields Requested",
"type": "array"
},
"fields_resolved": {
"items": {
"type": "string"
},
"title": "Fields Resolved",
"type": "array"
},
"fields_unresolved": {
"items": {
"type": "string"
},
"title": "Fields Unresolved",
"type": "array"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
}
},
"required": [
"level",
"fields_requested",
"fields_resolved",
"fields_unresolved"
],
"title": "Coverage",
"type": "object"
},
"CoverageLevel": {
"enum": [
"sufficient",
"partial",
"insufficient"
],
"title": "CoverageLevel",
"type": "string"
},
"EvidenceSource": {
"properties": {
"id": {
"title": "Id",
"type": "string"
},
"source_type": {
"title": "Source Type",
"type": "string"
},
"authority_class": {
"title": "Authority Class",
"type": "string"
},
"publisher": {
"title": "Publisher",
"type": "string"
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Url"
},
"retrieved_at": {
"format": "date-time",
"title": "Retrieved At",
"type": "string"
},
"effective_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Effective At"
},
"content_hash": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Content Hash"
},
"source_status": {
"title": "Source Status",
"type": "string"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
}
},
"required": [
"id",
"source_type",
"authority_class",
"publisher",
"retrieved_at",
"source_status"
],
"title": "EvidenceSource",
"type": "object"
},
"Fact": {
"properties": {
"field": {
"title": "Field",
"type": "string"
},
"value": {
"title": "Value"
},
"normalized_value": {
"default": null,
"title": "Normalized Value"
},
"effective_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Effective At"
},
"evidence_ids": {
"items": {
"type": "string"
},
"minItems": 1,
"title": "Evidence Ids",
"type": "array"
},
"jurisdiction": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Jurisdiction"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
},
"provenance_type": {
"default": "sourced",
"title": "Provenance Type",
"type": "string"
},
"support_level": {
"$ref": "#/$defs/SupportLevel",
"default": "supported"
}
},
"required": [
"field",
"value",
"evidence_ids"
],
"title": "Fact",
"type": "object"
},
"Freshness": {
"properties": {
"generated_at": {
"format": "date-time",
"title": "Generated At",
"type": "string"
},
"oldest_supporting_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Oldest Supporting Retrieved At"
},
"newest_supporting_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Newest Supporting Retrieved At"
},
"stale": {
"title": "Stale",
"type": "boolean"
},
"recheck_after": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Recheck After"
}
},
"required": [
"generated_at",
"stale"
],
"title": "Freshness",
"type": "object"
},
"Subject": {
"properties": {
"type": {
"title": "Type",
"type": "string"
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Name"
},
"identifiers": {
"additionalProperties": {
"type": "string"
},
"title": "Identifiers",
"type": "object"
}
},
"required": [
"type"
],
"title": "Subject",
"type": "object"
},
"SupportLevel": {
"description": "How strongly a fact is supported, independent of numeric confidence.",
"enum": [
"authoritative",
"supported",
"derived_supported",
"derived_provisional",
"curated",
"caller_input"
],
"title": "SupportLevel",
"type": "string"
},
"VerificationStatus": {
"enum": [
"supported",
"contradicted",
"insufficient_evidence",
"stale",
"conflicting_sources"
],
"title": "VerificationStatus",
"type": "string"
}
},
"title": "EvidenceEnvelope"
}🟢verify_french_company(identifier)
Deprecated: use factrail_verify instead. Use when an older integration still expects the legacy flat French company lookup by SIREN/SIRET; kept callable for compatibility only.
输入模式
{
"type": "object",
"properties": {
"identifier": {
"type": "string",
"description": "A 9-digit SIREN or 14-digit SIRET."
}
},
"required": [
"identifier"
]
}🟢assess_import(product, origin_country, destination_country, quantity, goods_value, ...)
Deprecated: use factrail_assess instead. Use when an older integration still expects the legacy beta EU import assessment format; coverage may be partial or provisional and this is not a binding customs result.
输入模式
{
"type": "object",
"properties": {
"product": {
"type": "string",
"description": "Short product description (e.g. '750ml insulated stainless steel drinking bottle')."
},
"origin_country": {
"type": "string",
"description": "ISO 3166-1 alpha-2 origin country code (e.g. 'CN')."
},
"destination_country": {
"type": "string",
"description": "ISO 3166-1 alpha-2 EU destination country code (e.g. 'FR'). V0 supports EU member states only."
},
"quantity": {
"type": "integer",
"description": "Number of units."
},
"goods_value": {
"type": "number",
"description": "Total goods value in the given currency."
},
"currency": {
"type": "string",
"description": "ISO 4217 currency code (e.g. 'EUR')."
},
"known_hs_code": {
"type": "string",
"description": "Optional known HS code (6-10 digits). If supplied, validated and enriched."
},
"material": {
"type": "string",
"description": "Optional primary material (e.g. 'stainless steel')."
},
"weight_kg": {
"type": "number",
"description": "Optional gross weight per unit in kg."
},
"dimensions": {
"type": "string",
"description": "Optional product dimensions (e.g. '25x8x8 cm')."
},
"manufacturer": {
"type": "string",
"description": "Optional manufacturer name."
},
"model": {
"type": "string",
"description": "Optional model identifier."
},
"incoterm": {
"type": "string",
"description": "Optional Incoterm (e.g. 'FCA', 'CIF', 'DDP')."
},
"shipping_mode": {
"type": "string",
"description": "Optional shipping mode (e.g. 'sea', 'air', 'road')."
},
"origin_location": {
"type": "string",
"description": "Optional origin city/port/location."
},
"destination_location": {
"type": "string",
"description": "Optional destination city/port/location."
},
"freight_cost": {
"type": "number",
"description": "Optional total freight cost in the given currency."
},
"insurance_cost": {
"type": "number",
"description": "Optional total insurance cost in the given currency."
}
},
"required": [
"product",
"origin_country",
"destination_country",
"quantity",
"goods_value",
"currency"
]
}🟢analyze_company(siren, company_name, country_code)
Deprecated: use factrail_verify instead. Use only when an older integration still calls this experimental tool; financial and credit data sources are unavailable and returned fields are null.
输入模式
{
"type": "object",
"properties": {
"siren": {
"type": "string",
"description": "Optional SIREN (9-digit) or SIRET (14-digit) identifier."
},
"company_name": {
"type": "string",
"description": "Optional caller-provided display name; it is echoed without verification."
},
"country_code": {
"type": "string",
"description": "ISO 3166-1 alpha-2 country code."
}
},
"required": []
}社区
证据
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