ComplianceCN — toys, batteries, cosmetics, food contact: CE, GPSR, UN 38.3, CPC/GCC and more

US certification and entry filing

check_us_import_certification

Read-onlyIdempotent

Use when a US importer or broker requests CPC/GCC certification, FCC SDoC or entry-filing data. Returns applicable certificate requirements, supporting evidence and responsible-party details immediately; does not issue certificates.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`case_id`	No	The case this call continues, from an earlier result. Omit to start a new product case.
`markets`	No	Optional destination-market hints. Omit when product_description names the destination.
`category`	No	Optional structured category hint. Canonical IDs and common English/Chinese labels are accepted. Omit when product_description contains enough information for extraction.
`language`	No	Language for seller-facing text. Questions and messages come back in it; en or zh.	zh
`age_group`	No	Intended user age. Decides whether toy safety rules apply and which small-parts and warning duties follow.
`has_radio`	No	Whether the product transmits: Bluetooth, Wi-Fi, NFC, or any other radio. Decides the RED conformity route in the EU and FCC authorisation in the US.
`has_battery`	No	Whether the product contains or ships with any battery, including a coin cell in a remote.
`battery_type`	No	Cell chemistry. Decides whether UN 38.3 transport testing and battery-passport duties apply. Use unknown rather than guessing.
`product_name`	No	Human-readable product or SKU name
`evidence_held`	No	Evidence IDs the seller already holds, from a previous result's evidence_checklist. Marks each item held rather than unknown; it does not verify the document.
`sales_channel`	No	Where the product is sold. Marketplaces impose their own evidence requests on top of the legal requirements.
`verified_only`	No	Exclude decision rules not checked against primary sources
`supply_chain_role`	No	The seller's role in the chain. Decides which duties are theirs rather than the manufacturer's or importer's.
`applicable_modules`	No	Optional additional modules that should be assessed together with the primary category, for example toys plus battery-electronics.
`product_description`	No	Preferred first input: describe the product, destination market, sales channel and any known supplier documents in plain language. The tool extracts a preliminary profile and fills the internal checklist. Required when category/markets are not already supplied.
`sells_in_california`	No	Whether the product is sold into California. Proposition 65 warning duties apply on top of federal requirements.
`is_childrens_product`	No	Whether the product is marketed as a children's product; keep unknown when not established.
`accessible_small_parts`	No	Whether a child could reach a part that fits in a small-parts cylinder, including parts freed by reasonably foreseeable use.
`evidence_inventory_complete`	No	True only when evidence_notes/evidence_text and evidence_held together form a complete inventory. Otherwise unprovided applicable evidence remains unknown, not missing.
`toy_chemical_assessment_complete`	No	Whether a chemical safety assessment covering migration limits has already been completed for this toy.

Output Schema

TableJSON Schema

Name	Required	Description	Default
`ok`	Yes
`payload`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed28 schema fields changedAug 22, 2026

addedInput schema / properties / accessible_small_parts / description

Added value: +"Whether a child could reach a part that fits in a small-parts cylinder, including parts freed by reasonably foreseeable use."

addedInput schema / properties / age_group / description

Added value: +"Intended user age. Decides whether toy safety rules apply and which small-parts and warning duties follow."

removedInput schema / properties / battery_compartment_security

Removed value: -{
-  "enum": [
-    "tool_required",
-    "two_independent_actions",
-    "other_secured",
-    "unsecured",
-    "unknown"
-  ],
-  "type": "string"
-}

addedInput schema / properties / battery_type / description

Added value: +"Cell chemistry. Decides whether UN 38.3 transport testing and battery-passport duties apply. Use unknown rather than guessing."

changedInput schema / properties / case_id / description

Previous value: -"Opaque ComplianceCN product-case ID returned by the first successful free workflow call. Carry it unchanged through clarification retries, Stage 2 and human review for the same product/SKU. Never reuse it for another product or SKU."New value: +"The case this call continues, from an earlier result. Omit to start a new product case."

removedInput schema / properties / claims_therapeutic
```
Removed value: -{
-  "type": "boolean"
-}
```

removedInput schema / properties / clarification_answer

Removed value: -{
-  "description": "Continuation shortcut for the exact same case_id when answering questions_required. Send the seller's natural-language answer here; the service restores and merges the previous canonical product profile. Never use this field to introduce a different product or SKU.",
-  "maxLength": 6000,
-  "minLength": 1,
-  "type": "string"
-}

removedInput schema / properties / contact_duration

Removed value: -{
-  "enum": [
-    "short",
-    "long_term",
-    "unknown"
-  ],
-  "type": "string"
-}

removedInput schema / properties / contact_temperature

Removed value: -{
-  "enum": [
-    "ambient",
-    "hot_fill",
-    "cooking_reheating",
-    "freezing",
-    "unknown"
-  ],
-  "type": "string"
-}

removedInput schema / properties / eu_destination

Removed value: -{
-  "enum": [
-    "DE",
-    "other_eu",
-    "unknown"
-  ],
-  "type": "string"
-}

addedInput schema / properties / evidence_held / description

Added value: +"Evidence IDs the seller already holds, from a previous result's evidence_checklist. Marks each item held rather than unknown; it does not verify the document."

removedInput schema / properties / evidence_notes

Removed value: -{
-  "description": "Document and evidence information known by the seller or agent: filenames, supplier claims, models, standards, issuers, dates, or extracted key text. Explicit evidence may be mapped to evidence IDs; authenticity, completeness and SKU coverage still need original-file and human review.",
-  "maxLength": 6000,
-  "type": "string"
-}

removedInput schema / properties / evidence_observations

Removed value: -{
-  "default": [],
-  "description": "Sanitised document observations that may continue between workflow stages: apparent type, filename/reference, models, organisation, date, identifiers, standards, confidence and unresolved issues. Do not include file contents, verbatim extracts, quotations, addresses or unrelated personal information.",
-  "items": {
-    "properties": {
-      "confidence": {
-        "default": "low",
-        "enum": [
-          "low",
-          "medium",
-          "high"
-        ],
-        "type": "string"
-      },
-      "document_date": {
-        "anyOf": [
-          {
-            "maxLength": 80,
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "document_reference": {
-        "anyOf": [
-          {
-            "maxLength": 260,
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Filename or short seller/agent reference only. Do not send a local path, URL, document body or quotation."
-      },
-      "document_type": {
-        "anyOf": [
-          {
-            "maxLength": 160,
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Plain-language apparent document type; this does not authenticate or approve the document."
-      },
-      "evidence_id": {
-        "anyOf": [
-          {
-            "enum": [
-              "ce_declaration",
-              "ce_label_artwork",
-              "rohs_evidence",
-              "radio_test_report",
-              "un38_3_test_summary",
-              "battery_label_artwork",
-              "eu_economic_operator",
-              "weee_registration",
-              "battery_epr_registration",
-              "fcc_authorization",
-              "fcc_sdoc",
-              "fcc_label_artwork",
-              "us_responsible_party",
-              "lithium_shipping_marks",
-              "prop65_assessment",
-              "marketplace_safety_report",
-              "ukca_or_ce_mark",
-              "uk_rohs_evidence",
-              "uk_radio_compliance",
-              "uk_importer_details",
-              "uk_weee_registration",
-              "uk_battery_epr_registration",
-              "uk_un38_3_test_summary",
-              "uk_marketplace_safety_report",
-              "au_rcm_supplier_declaration",
-              "au_radio_compliance",
-              "au_eess_supplier_evidence",
-              "au_importer_supplier_details",
-              "au_battery_shipping_evidence",
-              "au_marketplace_safety_report",
-              "toy_safety_assessment",
-              "en71_mechanical_report",
-              "en71_chemical_report",
-              "electrical_toy_report",
-              "battery_compartment_assessment",
-              "choking_risk_assessment",
-              "age_grading_rationale",
-              "toy_warning_artwork",
-              "german_warning_copy",
-              "marketplace_toy_evidence_package",
-              "toy_third_party_test_report",
-              "toy_cpc_certificate",
-              "toy_retesting_plan",
-              "toy_cbp_efiling_evidence",
-              "toy_tracking_label_artwork",
-              "toy_small_parts_warning_artwork",
-              "uk_toy_declaration",
-              "uk_en71_report",
-              "uk_toy_marking",
-              "uk_toy_importer_details",
-              "uk_toy_radio_compliance",
-              "uk_toy_battery_evidence",
-              "uk_toy_warning_artwork",
-              "uk_toy_retesting_plan",
-              "uk_toy_marketplace_evidence_package",
-              "au_toy_safety_report",
-              "au_toy_supplier_declaration",
-              "au_toy_warning_artwork",
-              "au_toy_importer_details",
-              "au_toy_radio_compliance",
-              "au_toy_battery_evidence",
-              "au_toy_retesting_plan",
-              "au_toy_marketplace_evidence_package",
-              "cosmetic_formula_review",
-              "cosmetic_safety_report",
-              "cosmetic_pif",
-              "cosmetic_cpn_notification",
-              "cosmetic_label_artwork",
-              "cosmetic_responsible_person",
-              "cosmetic_claim_substantiation",
-              "cosmetic_facility_registration",
-              "cosmetic_adverse_event_process",
-              "cosmetic_notification",
-              "food_contact_material_spec",
-              "food_contact_use_conditions_spec",
-              "food_contact_migration_report",
-              "food_contact_plastic_oml_sml_report",
-              "food_contact_ceramic_glass_release_report",
-              "food_contact_paper_board_component_review",
-              "food_contact_coating_adhesive_ink_review",
-              "food_contact_metal_release_review",
-              "food_contact_hot_use_protocol",
-              "food_contact_repeated_use_simulation",
-              "food_contact_doc",
-              "food_contact_traceability",
-              "food_contact_label_artwork",
-              "food_contact_polymer_resin_clearance",
-              "food_contact_fda_status",
-              "food_contact_supplier_declaration",
-              "food_contact_california_prop65_screen"
-            ],
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Canonical evidence ID when the apparent document type can be mapped safely; otherwise null."
-      },
-      "issuer_or_lab": {
-        "anyOf": [
-          {
-            "maxLength": 200,
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Issuing organisation or laboratory name only; omit personal names and addresses."
-      },
-      "issues": {
-        "default": [],
-        "description": "Concise unresolved checks only; never include document quotations or report text.",
-        "items": {
-          "maxLength": 240,
-          "type": "string"
-        },
-        "maxItems": 16,
-        "type": "array"
-      },
-      "models_covered": {
-        "default": [],
-        "description": "Model/SKU identifiers explicitly stated by the seller, agent or extracted document facts.",
-        "items": {
-          "maxLength": 120,
-          "type": "string"
-        },
-        "maxItems": 20,
-        "type": "array"
-      },
-      "provenance": {
-        "default": "agent_extraction",
-        "enum": [
-          "seller_statement",
-          "agent_extraction",
-          "llm_inference",
-          "keyword_inference"
-        ],
-        "type": "string"
-      },
-      "report_or_certificate_number": {
-        "anyOf": [
-          {
-            "maxLength": 140,
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "standards_referenced": {
-        "default": [],
-        "items": {
-          "maxLength": 160,
-          "type": "string"
-        },
-        "maxItems": 24,
-        "type": "array"
-      },
-      "status": {
-        "default": "mentioned_uncertain",
-        "enum": [
-          "reported_held",
-          "mentioned_uncertain",
-          "not_held",
-          "needs_human_review"
-        ],
-        "type": "string"
-      }
-    },
-    "type": "object"
-  },
-  "maxItems": 40,
-  "type": "array"
-}

removedInput schema / properties / evidence_text

Removed value: -{
-  "description": "Document/evidence information already known or extracted by an agent. File upload is optional and separate. Do not paste sensitive certificates or full reports into agent chat.",
-  "maxLength": 6000,
-  "type": "string"
-}

removedInput schema / properties / food_contact_material

Removed value: -{
-  "enum": [
-    "plastic",
-    "metal",
-    "ceramic_glass",
-    "paper_board",
-    "silicone_rubber",
-    "multi_material",
-    "unknown"
-  ],
-  "type": "string"
-}

removedInput schema / properties / food_type

Removed value: -{
-  "enum": [
-    "dry",
-    "aqueous",
-    "acidic",
-    "fatty",
-    "alcoholic",
-    "mixed",
-    "unknown"
-  ],
-  "type": "string"
-}

addedInput schema / properties / has_battery / description

Added value: +"Whether the product contains or ships with any battery, including a coin cell in a remote."

addedInput schema / properties / has_radio / description

Added value: +"Whether the product transmits: Bluetooth, Wi-Fi, NFC, or any other radio. Decides the RED conformity route in the EU and FCC authorisation in the US."

removedInput schema / properties / includes_mains_charger
```
Removed value: -{
-  "type": "boolean"
-}
```
removedInput schema / properties / ingredients_reviewed
```
Removed value: -{
-  "type": "boolean"
-}
```

removedInput schema / properties / is_electrically_operated

Removed value: -{
-  "description": "Whether the toy is electrically operated, including mains-powered or battery-powered operation.",
-  "type": "boolean"
-}

removedInput schema / properties / is_sunscreen
```
Removed value: -{
-  "type": "boolean"
-}
```

changedInput schema / properties / language / description

Previous value: -"Response language. Canonical values are zh or en. Common English and Chinese labels are accepted during preflight and normalized."New value: +"Language for seller-facing text. Questions and messages come back in it; en or zh."

removedInput schema / properties / repeated_use

Removed value: -{
-  "enum": [
-    "single_use",
-    "repeated_use",
-    "unknown"
-  ],
-  "type": "string"
-}

changedInput schema / properties / sales_channel / description

Previous value: -"Sales channel. Canonical values are amazon, other_marketplace, own_site or unknown. Common natural-language English and Chinese labels are accepted and normalized."New value: +"Where the product is sold. Marketplaces impose their own evidence requests on top of the legal requirements."

addedInput schema / properties / sells_in_california / description

Added value: +"Whether the product is sold into California. Proposition 65 warning duties apply on top of federal requirements."

changedInput schema / properties / supply_chain_role / description

Previous value: -"Supply-chain role. Canonical values are manufacturer, importer, distributor, marketplace_seller or unknown. Common natural-language English and Chinese labels are accepted and normalized."New value: +"The seller's role in the chain. Decides which duties are theirs rather than the manufacturer's or importer's."

addedInput schema / properties / toy_chemical_assessment_complete / description

Added value: +"Whether a chemical safety assessment covering migration limits has already been completed for this toy."

AddedAug 13, 2026

TDQS

A4.2/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already cover read-only, idempotent, and non-destructive behavior. The description adds useful context beyond that: results are returned immediately, the tool reports requirements and evidence rather than issuing certificates, and it does not create or modify anything. No contradiction exists.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is two tight sentences with no filler. The use condition is front-loaded, followed by the return value and a clear limitation, giving maximum signal per word.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a complex 20-parameter tool with a rich schema and an output schema, the description captures the essential entry point, result type, and non-issuance boundary. It could go slightly further, such as noting that evidence is reported as held but not verified, though this is already covered in the parameter schema.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the structured schema already documents all 20 parameters thoroughly. The description itself does not add parameter-level meaning, which is acceptable at the baseline when the schema carries the full load.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Description states a specific trigger and resource: US importer or broker requests CPC/GCC certification, FCC SDoC, or entry-filing data. It also names the key outputs (certificate requirements, supporting evidence, responsible-party details) and explicitly distinguishes the tool from certificate issuance.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description clearly opens with 'Use when' and gives the exact circumstances for invoking the tool. It also states what the tool does not do. However, it does not name sibling alternatives or conditions for preferring them, so the when-not guidance is only partial.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All ComplianceCN — toys, batteries, cosmetics, food contact: CE, GPSR, UN 38.3, CPC/GCC and more tools Inspect

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