Jithox EU Import Preflight
Read-only EU import preflight: EORI, TARIC candidates, measures, low-value cost. Evidence only.
我該用這個嗎
品質與安全性
A
發現項目（1）
- LOWTool 'prepare_import_preflight_receipt' name length outside 3-30 range在 prepare_import_preflight_receipt 中
根據工具定義與協定合規性的自動化分析。
上下文成本
~3,608Token（工具定義）
~7.6 KB典型回應大小
顯著的注意力影響（128k 上下文的 2.82%）
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"eu-import-preflight": {
"url": "https://import.mcp.jithox.com/mcp"
}
}
}遠端端點
https://import.mcp.jithox.com/mcpstreamable-http它能做什麼
工具清單
工具（5）
🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢validate_eori(eori)
Structural check of an EORI number and, when the EU EOS provider is configured, an authoritative existence check. Provider outage or unknown status returns 'unavailable'/'needs_review', never a false 'invalid'. Structural validity is not proof of customs authorisation. Read-only preflight; not customs/tax/legal advice, not a customs decision or clearance.
輸入結構描述
{
"type": "object",
"properties": {
"eori": {
"type": "string",
"minLength": 1,
"maxLength": 20,
"description": "An EORI number, e.g. \"BE0123456749\"."
}
},
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"schemaVersion": {
"const": "jithox.fleet-trust-contract/v1"
},
"product": {
"const": "com.jithox/eu-import-preflight"
},
"capability": {
"const": "validate_eori"
},
"decision": {
"type": "string",
"enum": [
"valid",
"invalid",
"not_found",
"unavailable",
"not_ready",
"needs_review"
]
},
"decisionCategory": {
"type": "string",
"enum": [
"proceed",
"review",
"blocked",
"no_result",
"invalid_input",
"unavailable",
"stale"
]
},
"data": {
"type": "object"
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"source",
"date",
"checksum",
"freshness"
],
"properties": {
"source": {
"type": [
"string",
"null"
]
},
"date": {
"type": [
"string",
"null"
]
},
"checksum": {
"type": [
"string",
"null"
]
},
"freshness": {
"type": [
"string",
"null"
]
}
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"receipt": {
"oneOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"receiptId",
"keyId",
"signature",
"publicKeyUrl"
],
"properties": {
"receiptId": {
"type": "string"
},
"keyId": {
"type": "string"
},
"signature": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
}
}
}
]
},
"receiptEnvelope": {
"type": "object",
"additionalProperties": false,
"required": [
"receiptVersion",
"canonicalizationVersion",
"algorithm",
"keyId",
"payload",
"signature",
"publicKeyUrl",
"verificationUrl"
],
"properties": {
"receiptVersion": {
"type": "string"
},
"canonicalizationVersion": {
"type": "string"
},
"algorithm": {
"type": "string"
},
"keyId": {
"type": "string"
},
"payload": {
"type": "object"
},
"signature": {
"type": "string"
},
"resultHash": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
},
"verificationUrl": {
"type": "string"
}
}
},
"billing": {
"type": "object",
"additionalProperties": false,
"required": [
"billable",
"category"
],
"properties": {
"billable": {
"type": "boolean"
},
"category": {
"type": "string",
"enum": [
"billable",
"non_billable"
]
}
}
},
"retryable": {
"type": "boolean"
},
"generatedAt": {
"type": "string"
}
},
"required": [
"schemaVersion",
"product",
"capability",
"decision",
"decisionCategory",
"data",
"provenance",
"limitations",
"receipt",
"billing",
"retryable",
"generatedAt"
],
"title": "Jithox Fleet Trust Contract V1 — validate_eori",
"additionalProperties": false
}🟢search_taric_codes(productDescription, knownProperties)
From a plain-language product description, return CANDIDATE TARIC/CN codes from a dated TARIC snapshot, ranked with the evidence used. Returns 'needs_review' (candidates to confirm) or 'unavailable' when no snapshot is provisioned — never an invented code. Classifications/measures are CANDIDATES for a declarant to confirm; only a BTI binds. TARIC carries no national VAT/excise — those are separate. Every result carries its source, retrieval time and validity window.
輸入結構描述
{
"type": "object",
"properties": {
"productDescription": {
"type": "string",
"minLength": 1,
"maxLength": 500,
"description": "Plain-language description of the good."
},
"knownProperties": {
"type": "array",
"maxItems": 20,
"items": {
"type": "string",
"minLength": 1,
"maxLength": 120
},
"description": "Optional known attributes (material, use, form)."
}
},
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"schemaVersion": {
"const": "jithox.fleet-trust-contract/v1"
},
"product": {
"const": "com.jithox/eu-import-preflight"
},
"capability": {
"const": "search_taric_codes"
},
"decision": {
"type": "string",
"enum": [
"candidates_found",
"ambiguous",
"not_found",
"missing_input",
"unavailable",
"stale"
]
},
"decisionCategory": {
"type": "string",
"enum": [
"proceed",
"review",
"blocked",
"no_result",
"invalid_input",
"unavailable",
"stale"
]
},
"data": {
"type": "object"
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"source",
"date",
"checksum",
"freshness"
],
"properties": {
"source": {
"type": [
"string",
"null"
]
},
"date": {
"type": [
"string",
"null"
]
},
"checksum": {
"type": [
"string",
"null"
]
},
"freshness": {
"type": [
"string",
"null"
]
}
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"receipt": {
"oneOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"receiptId",
"keyId",
"signature",
"publicKeyUrl"
],
"properties": {
"receiptId": {
"type": "string"
},
"keyId": {
"type": "string"
},
"signature": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
}
}
}
]
},
"receiptEnvelope": {
"type": "object",
"additionalProperties": false,
"required": [
"receiptVersion",
"canonicalizationVersion",
"algorithm",
"keyId",
"payload",
"signature",
"publicKeyUrl",
"verificationUrl"
],
"properties": {
"receiptVersion": {
"type": "string"
},
"canonicalizationVersion": {
"type": "string"
},
"algorithm": {
"type": "string"
},
"keyId": {
"type": "string"
},
"payload": {
"type": "object"
},
"signature": {
"type": "string"
},
"resultHash": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
},
"verificationUrl": {
"type": "string"
}
}
},
"billing": {
"type": "object",
"additionalProperties": false,
"required": [
"billable",
"category"
],
"properties": {
"billable": {
"type": "boolean"
},
"category": {
"type": "string",
"enum": [
"billable",
"non_billable"
]
}
}
},
"retryable": {
"type": "boolean"
},
"generatedAt": {
"type": "string"
}
},
"required": [
"schemaVersion",
"product",
"capability",
"decision",
"decisionCategory",
"data",
"provenance",
"limitations",
"receipt",
"billing",
"retryable",
"generatedAt"
],
"title": "Jithox Fleet Trust Contract V1 — search_taric_codes",
"additionalProperties": false
}🟢check_eu_import_measures(code, originCountry, destinationCountry, date, goodsValueEur, ...)
For a candidate TARIC code + origin, list EU-level import measures from a dated snapshot: third-country duty, tariff preferences, prohibitions/restrictions, surveillance. A restriction hit is a 'not_ready' signal to review, not a legal determination; compound/unknown measures return 'needs_review'; no snapshot → 'unavailable'. Classifications/measures are CANDIDATES for a declarant to confirm; only a BTI binds. TARIC carries no national VAT/excise — those are separate. Every result carries its source, retrieval time and validity window.
輸入結構描述
{
"type": "object",
"properties": {
"code": {
"type": "string",
"minLength": 1,
"maxLength": 12,
"description": "Candidate TARIC/CN code."
},
"originCountry": {
"type": "string",
"minLength": 2,
"maxLength": 2,
"description": "ISO alpha-2 country of origin."
},
"destinationCountry": {
"type": "string",
"minLength": 2,
"maxLength": 2,
"description": "ISO alpha-2 EU destination."
},
"date": {
"type": "string",
"maxLength": 10,
"description": "ISO date to evaluate (defaults to today)."
},
"goodsValueEur": {
"type": "number",
"minimum": 0,
"description": "Customs value in EUR (optional)."
},
"itemCount": {
"type": "integer",
"minimum": 1,
"maximum": 100000,
"description": "Number of items (optional)."
}
},
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"schemaVersion": {
"const": "jithox.fleet-trust-contract/v1"
},
"product": {
"const": "com.jithox/eu-import-preflight"
},
"capability": {
"const": "check_eu_import_measures"
},
"decision": {
"type": "string",
"enum": [
"found",
"code_not_found",
"missing_input",
"stale",
"unavailable",
"needs_review"
]
},
"decisionCategory": {
"type": "string",
"enum": [
"proceed",
"review",
"blocked",
"no_result",
"invalid_input",
"unavailable",
"stale"
]
},
"data": {
"type": "object"
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"source",
"date",
"checksum",
"freshness"
],
"properties": {
"source": {
"type": [
"string",
"null"
]
},
"date": {
"type": [
"string",
"null"
]
},
"checksum": {
"type": [
"string",
"null"
]
},
"freshness": {
"type": [
"string",
"null"
]
}
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"receipt": {
"oneOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"receiptId",
"keyId",
"signature",
"publicKeyUrl"
],
"properties": {
"receiptId": {
"type": "string"
},
"keyId": {
"type": "string"
},
"signature": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
}
}
}
]
},
"receiptEnvelope": {
"type": "object",
"additionalProperties": false,
"required": [
"receiptVersion",
"canonicalizationVersion",
"algorithm",
"keyId",
"payload",
"signature",
"publicKeyUrl",
"verificationUrl"
],
"properties": {
"receiptVersion": {
"type": "string"
},
"canonicalizationVersion": {
"type": "string"
},
"algorithm": {
"type": "string"
},
"keyId": {
"type": "string"
},
"payload": {
"type": "object"
},
"signature": {
"type": "string"
},
"resultHash": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
},
"verificationUrl": {
"type": "string"
}
}
},
"billing": {
"type": "object",
"additionalProperties": false,
"required": [
"billable",
"category"
],
"properties": {
"billable": {
"type": "boolean"
},
"category": {
"type": "string",
"enum": [
"billable",
"non_billable"
]
}
}
},
"retryable": {
"type": "boolean"
},
"generatedAt": {
"type": "string"
}
},
"required": [
"schemaVersion",
"product",
"capability",
"decision",
"decisionCategory",
"data",
"provenance",
"limitations",
"receipt",
"billing",
"retryable",
"generatedAt"
],
"title": "Jithox Fleet Trust Contract V1 — check_eu_import_measures",
"additionalProperties": false
}🟢estimate_low_value_import_cost(destinationCountry, originCountry, currency, asOfDate, items, ...)
Estimate the landed cost for a low-value consignment (intrinsic value ≤ EUR 150) to an EU state on a given date: EUR 150 duty relief until 2026-06-30, then the temporary EUR 3-per-item duty from 2026-07-01, plus destination import VAT. All amounts are candidates; missing data is returned as 'missing', never guessed. TARIC carries no national VAT/excise — those are separate. Every result carries its source, retrieval time and validity window.
輸入結構描述
{
"type": "object",
"properties": {
"destinationCountry": {
"type": "string",
"minLength": 2,
"maxLength": 2,
"description": "ISO alpha-2 EU destination."
},
"originCountry": {
"type": "string",
"minLength": 2,
"maxLength": 2,
"description": "ISO alpha-2 origin (optional)."
},
"currency": {
"type": "string",
"minLength": 3,
"maxLength": 3,
"description": "ISO 4217 currency of the values."
},
"asOfDate": {
"type": "string",
"maxLength": 10,
"description": "ISO date that selects the duty regime."
},
"items": {
"type": "array",
"maxItems": 500,
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"intrinsicValue"
],
"properties": {
"intrinsicValue": {
"type": "number",
"minimum": 0,
"description": "Item intrinsic value (excl. shipping/VAT)."
},
"taricCandidate": {
"type": "string",
"maxLength": 12,
"description": "Optional candidate TARIC code."
}
}
},
"description": "The consignment items."
},
"iossUsed": {
"type": "boolean",
"description": "Whether IOSS is used for VAT (optional)."
},
"destinationVatRatePercent": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Destination VAT rate % (optional)."
}
},
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"schemaVersion": {
"const": "jithox.fleet-trust-contract/v1"
},
"product": {
"const": "com.jithox/eu-import-preflight"
},
"capability": {
"const": "estimate_low_value_import_cost"
},
"decision": {
"type": "string",
"enum": [
"ready",
"not_ready",
"needs_review",
"unavailable"
]
},
"decisionCategory": {
"type": "string",
"enum": [
"proceed",
"review",
"blocked",
"no_result",
"invalid_input",
"unavailable",
"stale"
]
},
"data": {
"type": "object"
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"source",
"date",
"checksum",
"freshness"
],
"properties": {
"source": {
"type": [
"string",
"null"
]
},
"date": {
"type": [
"string",
"null"
]
},
"checksum": {
"type": [
"string",
"null"
]
},
"freshness": {
"type": [
"string",
"null"
]
}
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"receipt": {
"oneOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"receiptId",
"keyId",
"signature",
"publicKeyUrl"
],
"properties": {
"receiptId": {
"type": "string"
},
"keyId": {
"type": "string"
},
"signature": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
}
}
}
]
},
"receiptEnvelope": {
"type": "object",
"additionalProperties": false,
"required": [
"receiptVersion",
"canonicalizationVersion",
"algorithm",
"keyId",
"payload",
"signature",
"publicKeyUrl",
"verificationUrl"
],
"properties": {
"receiptVersion": {
"type": "string"
},
"canonicalizationVersion": {
"type": "string"
},
"algorithm": {
"type": "string"
},
"keyId": {
"type": "string"
},
"payload": {
"type": "object"
},
"signature": {
"type": "string"
},
"resultHash": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
},
"verificationUrl": {
"type": "string"
}
}
},
"billing": {
"type": "object",
"additionalProperties": false,
"required": [
"billable",
"category"
],
"properties": {
"billable": {
"type": "boolean"
},
"category": {
"type": "string",
"enum": [
"billable",
"non_billable"
]
}
}
},
"retryable": {
"type": "boolean"
},
"generatedAt": {
"type": "string"
}
},
"required": [
"schemaVersion",
"product",
"capability",
"decision",
"decisionCategory",
"data",
"provenance",
"limitations",
"receipt",
"billing",
"retryable",
"generatedAt"
],
"title": "Jithox Fleet Trust Contract V1 — estimate_low_value_import_cost",
"additionalProperties": false
}🟢prepare_import_preflight_receipt(bundle, createdAt)
Bundle the preflight checks (EORI, candidate classification, measures, cost) into one idempotent Ed25519-signed receipt committing to the inputs, sources, retrieval times and validity dates — provable evidence of WHAT was checked and WHEN. Attests the checks, not a compliance or clearance outcome. Read-only preflight; not customs/tax/legal advice, not a customs decision or clearance.
輸入結構描述
{
"type": "object",
"properties": {
"bundle": {
"type": "object",
"description": "The preflight results to attest (EORI/classification/measures/cost)."
},
"createdAt": {
"type": "string",
"minLength": 1,
"maxLength": 40,
"description": "ISO timestamp the bundle was assembled."
}
},
"required": [
"bundle",
"createdAt"
],
"additionalProperties": false
}輸出結構描述
{
"type": "object",
"properties": {
"schemaVersion": {
"const": "jithox.fleet-trust-contract/v1"
},
"product": {
"const": "com.jithox/eu-import-preflight"
},
"capability": {
"const": "prepare_import_preflight_receipt"
},
"decision": {
"type": "string",
"enum": [
"ready",
"partial",
"needs_review",
"unavailable"
]
},
"decisionCategory": {
"type": "string",
"enum": [
"proceed",
"review",
"blocked",
"no_result",
"invalid_input",
"unavailable",
"stale"
]
},
"data": {
"type": "object"
},
"provenance": {
"type": "object",
"additionalProperties": false,
"required": [
"source",
"date",
"checksum",
"freshness"
],
"properties": {
"source": {
"type": [
"string",
"null"
]
},
"date": {
"type": [
"string",
"null"
]
},
"checksum": {
"type": [
"string",
"null"
]
},
"freshness": {
"type": [
"string",
"null"
]
}
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"receipt": {
"oneOf": [
{
"type": "null"
},
{
"type": "object",
"additionalProperties": false,
"required": [
"receiptId",
"keyId",
"signature",
"publicKeyUrl"
],
"properties": {
"receiptId": {
"type": "string"
},
"keyId": {
"type": "string"
},
"signature": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
}
}
}
]
},
"receiptEnvelope": {
"type": "object",
"additionalProperties": false,
"required": [
"receiptVersion",
"canonicalizationVersion",
"algorithm",
"keyId",
"payload",
"signature",
"publicKeyUrl",
"verificationUrl"
],
"properties": {
"receiptVersion": {
"type": "string"
},
"canonicalizationVersion": {
"type": "string"
},
"algorithm": {
"type": "string"
},
"keyId": {
"type": "string"
},
"payload": {
"type": "object"
},
"signature": {
"type": "string"
},
"resultHash": {
"type": "string"
},
"publicKeyUrl": {
"type": "string"
},
"verificationUrl": {
"type": "string"
}
}
},
"billing": {
"type": "object",
"additionalProperties": false,
"required": [
"billable",
"category"
],
"properties": {
"billable": {
"type": "boolean"
},
"category": {
"type": "string",
"enum": [
"billable",
"non_billable"
]
}
}
},
"retryable": {
"type": "boolean"
},
"generatedAt": {
"type": "string"
}
},
"required": [
"schemaVersion",
"product",
"capability",
"decision",
"decisionCategory",
"data",
"provenance",
"limitations",
"receipt",
"billing",
"retryable",
"generatedAt"
],
"title": "Jithox Fleet Trust Contract V1 — prepare_import_preflight_receipt",
"additionalProperties": false
}社群
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已驗證未記錄版本5 個工具
已驗證未記錄版本5 個工具