此 MCP 可以做什么
Searches and retrieves supplier-declared EU energy-label records from EPREL, compares compatible metrics, and prepares signed lookup evidence.
功能
工具
5
工具
compare_eprel_product_metrics
Compare declared metrics
Compare two or more COMPATIBLE records on their COMMON supplier-declared metrics — a value table only. Cross-product-group comparison fails safely as 'incompatible_comparison'; no 'best product', no ranking, no buying advice. Answers come from the queried source at the stated retrieval time: the official EPREL Public API in live mode, or a clearly-labelled synthetic fixture in dev/test — provenance.sourceAuthority names which. Supplier-declared data only; Jithox verifies nothing.
只读
可访问外部资源
输入模式
{'type': 'object', 'properties': {'metricKeys': {'type': 'array', 'items': {'type': 'string', 'maxLength': 60, 'minLength': 1}, 'maxItems': 10, 'description': 'Optional metric keys to restrict the comparison to.'}, 'publicRecordIds': {'type': 'array', 'items': {'type': 'string', 'maxLength': 80, 'minLength': 1}, 'maxItems': 5, 'minItems': 1, 'description': "Public record identifiers to compare; a comparison needs at least 2 (fewer returns 'insufficient_identifiers'), up to 5."}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'title': 'Jithox Fleet Trust Contract V1 — compare_eprel_product_metrics', 'required': ['schemaVersion', 'product', 'capability', 'decision', 'decisionCategory', 'data', 'provenance', 'limitations', 'receipt', 'billing', 'retryable', 'generatedAt'], 'properties': {'data': {'type': 'object'}, 'billing': {'type': 'object', 'required': ['billable', 'category'], 'properties': {'billable': {'type': 'boolean'}, 'category': {'enum': ['billable', 'non_billable'], 'type': 'string'}}, 'additionalProperties': False}, 'product': {'const': 'com.jithox/eu-energy-label-preflight'}, 'receipt': {'oneOf': [{'type': 'null'}, {'type': 'object', 'required': ['receiptId', 'keyId', 'signature', 'publicKeyUrl'], 'properties': {'keyId': {'type': 'string'}, 'receiptId': {'type': 'string'}, 'signature': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}}, 'additionalProperties': False}]}, 'decision': {'enum': ['compared', 'incompatible_comparison', 'insufficient_identifiers', 'no_match_in_queried_source', 'source_schema_unverified', 'stale', 'unavailable', 'missing_input'], 'type': 'string'}, 'retryable': {'type': 'boolean'}, 'capability': {'const': 'compare_eprel_product_metrics'}, 'provenance': {'type': 'object', 'required': ['source', 'date', 'checksum', 'freshness'], 'properties': {'date': {'type': ['string', 'null']}, 'source': {'type': ['string', 'null']}, 'checksum': {'type': ['string', 'null']}, 'freshness': {'type': ['string', 'null']}}, 'additionalProperties': False}, 'generatedAt': {'type': 'string'}, 'limitations': {'type': 'array', 'items': {'type': 'string'}}, 'schemaVersion': {'const': 'jithox.fleet-trust-contract/v1'}, 'receiptEnvelope': {'type': 'object', 'required': ['receiptVersion', 'canonicalizationVersion', 'algorithm', 'keyId', 'payload', 'signature', 'publicKeyUrl', 'verificationUrl'], 'properties': {'keyId': {'type': 'string'}, 'payload': {'type': 'object'}, 'algorithm': {'type': 'string'}, 'signature': {'type': 'string'}, 'resultHash': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}, 'receiptVersion': {'type': 'string'}, 'verificationUrl': {'type': 'string'}, 'canonicalizationVersion': {'type': 'string'}}, 'additionalProperties': False}, 'decisionCategory': {'enum': ['proceed', 'review', 'blocked', 'no_result', 'invalid_input', 'unavailable', 'stale'], 'type': 'string'}}, 'additionalProperties': False}
get_eprel_energy_label_data
Get declared label data
Structure the supplier-DECLARED energy-label / product-sheet data for one public record. The result states supplierDeclared=true and independentlyVerifiedByJithox=false explicitly — nothing is independently verified. Answers come from the queried source at the stated retrieval time: the official EPREL Public API in live mode, or a clearly-labelled synthetic fixture in dev/test — provenance.sourceAuthority names which. Preflight evidence only — never a conformity, CE, GPSR, safety or market-access determination.
只读
可访问外部资源
输入模式
{'type': 'object', 'properties': {'publicRecordId': {'type': 'string', 'maxLength': 80, 'minLength': 1, 'description': 'The public record identifier whose declared label data to return.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'title': 'Jithox Fleet Trust Contract V1 — get_eprel_energy_label_data', 'required': ['schemaVersion', 'product', 'capability', 'decision', 'decisionCategory', 'data', 'provenance', 'limitations', 'receipt', 'billing', 'retryable', 'generatedAt'], 'properties': {'data': {'type': 'object'}, 'billing': {'type': 'object', 'required': ['billable', 'category'], 'properties': {'billable': {'type': 'boolean'}, 'category': {'enum': ['billable', 'non_billable'], 'type': 'string'}}, 'additionalProperties': False}, 'product': {'const': 'com.jithox/eu-energy-label-preflight'}, 'receipt': {'oneOf': [{'type': 'null'}, {'type': 'object', 'required': ['receiptId', 'keyId', 'signature', 'publicKeyUrl'], 'properties': {'keyId': {'type': 'string'}, 'receiptId': {'type': 'string'}, 'signature': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}}, 'additionalProperties': False}]}, 'decision': {'enum': ['exact_public_record', 'no_match_in_queried_source', 'insufficient_identifiers', 'source_schema_unverified', 'stale', 'unavailable', 'missing_input'], 'type': 'string'}, 'retryable': {'type': 'boolean'}, 'capability': {'const': 'get_eprel_energy_label_data'}, 'provenance': {'type': 'object', 'required': ['source', 'date', 'checksum', 'freshness'], 'properties': {'date': {'type': ['string', 'null']}, 'source': {'type': ['string', 'null']}, 'checksum': {'type': ['string', 'null']}, 'freshness': {'type': ['string', 'null']}}, 'additionalProperties': False}, 'generatedAt': {'type': 'string'}, 'limitations': {'type': 'array', 'items': {'type': 'string'}}, 'schemaVersion': {'const': 'jithox.fleet-trust-contract/v1'}, 'receiptEnvelope': {'type': 'object', 'required': ['receiptVersion', 'canonicalizationVersion', 'algorithm', 'keyId', 'payload', 'signature', 'publicKeyUrl', 'verificationUrl'], 'properties': {'keyId': {'type': 'string'}, 'payload': {'type': 'object'}, 'algorithm': {'type': 'string'}, 'signature': {'type': 'string'}, 'resultHash': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}, 'receiptVersion': {'type': 'string'}, 'verificationUrl': {'type': 'string'}, 'canonicalizationVersion': {'type': 'string'}}, 'additionalProperties': False}, 'decisionCategory': {'enum': ['proceed', 'review', 'blocked', 'no_result', 'invalid_input', 'unavailable', 'stale'], 'type': 'string'}}, 'additionalProperties': False}
get_eprel_product_record
Get one public record
Structure ONE public record by its public record identifier: declared supplier/brand, product group, declared public fields, documents, missing fields, provenance and freshness. 'exact_public_record' / 'no_match_in_queried_source' / 'unavailable'. Answers come from the queried source at the stated retrieval time: the official EPREL Public API in live mode, or a clearly-labelled synthetic fixture in dev/test — provenance.sourceAuthority names which. Supplier-declared data only; Jithox verifies nothing. Preflight evidence only — never a conformity, CE, GPSR, safety or market-access determination.
只读
可访问外部资源
输入模式
{'type': 'object', 'properties': {'publicRecordId': {'type': 'string', 'maxLength': 80, 'minLength': 1, 'description': 'The public record identifier (from a prior search candidate).'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'title': 'Jithox Fleet Trust Contract V1 — get_eprel_product_record', 'required': ['schemaVersion', 'product', 'capability', 'decision', 'decisionCategory', 'data', 'provenance', 'limitations', 'receipt', 'billing', 'retryable', 'generatedAt'], 'properties': {'data': {'type': 'object'}, 'billing': {'type': 'object', 'required': ['billable', 'category'], 'properties': {'billable': {'type': 'boolean'}, 'category': {'enum': ['billable', 'non_billable'], 'type': 'string'}}, 'additionalProperties': False}, 'product': {'const': 'com.jithox/eu-energy-label-preflight'}, 'receipt': {'oneOf': [{'type': 'null'}, {'type': 'object', 'required': ['receiptId', 'keyId', 'signature', 'publicKeyUrl'], 'properties': {'keyId': {'type': 'string'}, 'receiptId': {'type': 'string'}, 'signature': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}}, 'additionalProperties': False}]}, 'decision': {'enum': ['exact_public_record', 'no_match_in_queried_source', 'insufficient_identifiers', 'source_schema_unverified', 'stale', 'unavailable', 'missing_input'], 'type': 'string'}, 'retryable': {'type': 'boolean'}, 'capability': {'const': 'get_eprel_product_record'}, 'provenance': {'type': 'object', 'required': ['source', 'date', 'checksum', 'freshness'], 'properties': {'date': {'type': ['string', 'null']}, 'source': {'type': ['string', 'null']}, 'checksum': {'type': ['string', 'null']}, 'freshness': {'type': ['string', 'null']}}, 'additionalProperties': False}, 'generatedAt': {'type': 'string'}, 'limitations': {'type': 'array', 'items': {'type': 'string'}}, 'schemaVersion': {'const': 'jithox.fleet-trust-contract/v1'}, 'receiptEnvelope': {'type': 'object', 'required': ['receiptVersion', 'canonicalizationVersion', 'algorithm', 'keyId', 'payload', 'signature', 'publicKeyUrl', 'verificationUrl'], 'properties': {'keyId': {'type': 'string'}, 'payload': {'type': 'object'}, 'algorithm': {'type': 'string'}, 'signature': {'type': 'string'}, 'resultHash': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}, 'receiptVersion': {'type': 'string'}, 'verificationUrl': {'type': 'string'}, 'canonicalizationVersion': {'type': 'string'}}, 'additionalProperties': False}, 'decisionCategory': {'enum': ['proceed', 'review', 'blocked', 'no_result', 'invalid_input', 'unavailable', 'stale'], 'type': 'string'}}, 'additionalProperties': False}
prepare_energy_label_preflight_receipt
Prepare a preflight receipt
Bundle the preflight lookups into one idempotent Ed25519-signed receipt committing to the FINGERPRINTED inputs, record references, sources, freshness and decision states — provable evidence of WHAT was looked up and WHEN. Attests the lookups, never a registration, conformity or market-access outcome. Preflight evidence only — never a conformity, CE, GPSR, safety or market-access determination.
只读
输入模式
{'type': 'object', 'required': ['bundle', 'createdAt'], 'properties': {'bundle': {'type': 'object', 'description': 'The preflight results to attest (fingerprinted inputs, sources, decision states — no raw query values).'}, 'createdAt': {'type': 'string', 'maxLength': 40, 'minLength': 1, 'description': 'ISO timestamp the bundle was assembled.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'title': 'Jithox Fleet Trust Contract V1 — prepare_energy_label_preflight_receipt', 'required': ['schemaVersion', 'product', 'capability', 'decision', 'decisionCategory', 'data', 'provenance', 'limitations', 'receipt', 'billing', 'retryable', 'generatedAt'], 'properties': {'data': {'type': 'object'}, 'billing': {'type': 'object', 'required': ['billable', 'category'], 'properties': {'billable': {'type': 'boolean'}, 'category': {'enum': ['billable', 'non_billable'], 'type': 'string'}}, 'additionalProperties': False}, 'product': {'const': 'com.jithox/eu-energy-label-preflight'}, 'receipt': {'oneOf': [{'type': 'null'}, {'type': 'object', 'required': ['receiptId', 'keyId', 'signature', 'publicKeyUrl'], 'properties': {'keyId': {'type': 'string'}, 'receiptId': {'type': 'string'}, 'signature': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}}, 'additionalProperties': False}]}, 'decision': {'enum': ['prepared', 'partial', 'needs_review', 'unavailable', 'missing_input'], 'type': 'string'}, 'retryable': {'type': 'boolean'}, 'capability': {'const': 'prepare_energy_label_preflight_receipt'}, 'provenance': {'type': 'object', 'required': ['source', 'date', 'checksum', 'freshness'], 'properties': {'date': {'type': ['string', 'null']}, 'source': {'type': ['string', 'null']}, 'checksum': {'type': ['string', 'null']}, 'freshness': {'type': ['string', 'null']}}, 'additionalProperties': False}, 'generatedAt': {'type': 'string'}, 'limitations': {'type': 'array', 'items': {'type': 'string'}}, 'schemaVersion': {'const': 'jithox.fleet-trust-contract/v1'}, 'receiptEnvelope': {'type': 'object', 'required': ['receiptVersion', 'canonicalizationVersion', 'algorithm', 'keyId', 'payload', 'signature', 'publicKeyUrl', 'verificationUrl'], 'properties': {'keyId': {'type': 'string'}, 'payload': {'type': 'object'}, 'algorithm': {'type': 'string'}, 'signature': {'type': 'string'}, 'resultHash': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}, 'receiptVersion': {'type': 'string'}, 'verificationUrl': {'type': 'string'}, 'canonicalizationVersion': {'type': 'string'}}, 'additionalProperties': False}, 'decisionCategory': {'enum': ['proceed', 'review', 'blocked', 'no_result', 'invalid_input', 'unavailable', 'stale'], 'type': 'string'}}, 'additionalProperties': False}
search_eprel_products
Search public energy-label records
Search the queried source by model identifier, registration number, or supplier/brand + product group. Returns CANDIDATE public records with deterministic match kinds and visible ambiguity: 'exact_public_record' / 'possible_match' / 'multiple_matches' / 'no_match_in_queried_source' — a no-match is never 'not registered'. Outage → 'unavailable'; unverified schema → 'source_schema_unverified'; stale → 'stale'. Answers come from the queried source at the stated retrieval time: the official EPREL Public API in live mode, or a clearly-labelled synthetic fixture in dev/test — provenance.sourceAuthority names which. Supplier-declared data only; Jithox verifies nothing. Preflight evidence only — never a conformity, CE, GPSR, safety or market-access determination.
只读
可访问外部资源
输入模式
{'type': 'object', 'properties': {'productGroup': {'type': 'string', 'maxLength': 80, 'minLength': 1, 'description': 'Product group to narrow the search (must be covered by the queried source). The official live source searches ONE group at a time: text searches (model/brand) REQUIRE it; registration-number lookups do not.'}, 'modelIdentifier': {'type': 'string', 'maxLength': 120, 'minLength': 1, 'description': "The supplier's model identifier to search for."}, 'supplierOrBrand': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': 'Supplier or trade brand to narrow the search.'}, 'registrationNumber': {'type': 'string', 'maxLength': 80, 'minLength': 1, 'description': 'A public registration number, when known.'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'title': 'Jithox Fleet Trust Contract V1 — search_eprel_products', 'required': ['schemaVersion', 'product', 'capability', 'decision', 'decisionCategory', 'data', 'provenance', 'limitations', 'receipt', 'billing', 'retryable', 'generatedAt'], 'properties': {'data': {'type': 'object'}, 'billing': {'type': 'object', 'required': ['billable', 'category'], 'properties': {'billable': {'type': 'boolean'}, 'category': {'enum': ['billable', 'non_billable'], 'type': 'string'}}, 'additionalProperties': False}, 'product': {'const': 'com.jithox/eu-energy-label-preflight'}, 'receipt': {'oneOf': [{'type': 'null'}, {'type': 'object', 'required': ['receiptId', 'keyId', 'signature', 'publicKeyUrl'], 'properties': {'keyId': {'type': 'string'}, 'receiptId': {'type': 'string'}, 'signature': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}}, 'additionalProperties': False}]}, 'decision': {'enum': ['exact_public_record', 'possible_match', 'multiple_matches', 'no_match_in_queried_source', 'insufficient_identifiers', 'unsupported_product_group', 'source_schema_unverified', 'stale', 'unavailable', 'missing_input'], 'type': 'string'}, 'retryable': {'type': 'boolean'}, 'capability': {'const': 'search_eprel_products'}, 'provenance': {'type': 'object', 'required': ['source', 'date', 'checksum', 'freshness'], 'properties': {'date': {'type': ['string', 'null']}, 'source': {'type': ['string', 'null']}, 'checksum': {'type': ['string', 'null']}, 'freshness': {'type': ['string', 'null']}}, 'additionalProperties': False}, 'generatedAt': {'type': 'string'}, 'limitations': {'type': 'array', 'items': {'type': 'string'}}, 'schemaVersion': {'const': 'jithox.fleet-trust-contract/v1'}, 'receiptEnvelope': {'type': 'object', 'required': ['receiptVersion', 'canonicalizationVersion', 'algorithm', 'keyId', 'payload', 'signature', 'publicKeyUrl', 'verificationUrl'], 'properties': {'keyId': {'type': 'string'}, 'payload': {'type': 'object'}, 'algorithm': {'type': 'string'}, 'signature': {'type': 'string'}, 'resultHash': {'type': 'string'}, 'publicKeyUrl': {'type': 'string'}, 'receiptVersion': {'type': 'string'}, 'verificationUrl': {'type': 'string'}, 'canonicalizationVersion': {'type': 'string'}}, 'additionalProperties': False}, 'decisionCategory': {'enum': ['proceed', 'review', 'blocked', 'no_result', 'invalid_input', 'unavailable', 'stale'], 'type': 'string'}}, 'additionalProperties': False}
历史
近期工具变更
已添加
prepare_energy_label_preflight_receipt
2026年9月17日 12:35
已添加
compare_eprel_product_metrics
2026年9月17日 12:35
已添加
get_eprel_energy_label_data
2026年9月17日 12:35
已添加
get_eprel_product_record
2026年9月17日 12:35
已添加
search_eprel_products
2026年9月17日 12:35
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