A2A Cosmetics
Agent-to-Agent (A2A) hub for cosmetics: skin care, fragrance, sun care, dermocosmetics.
Should I use this
Quality & Safety
Findings (1)
- LOWTool 'get_item' description lacks action verbin get_item
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"a2a-cosmetics": {
"url": "https://mcp.a2a-cosmetics.ai/mcp"
}
}
}Remote endpoints
https://mcp.a2a-cosmetics.ai/mcpstreamable-httpWhat it can do
Tool inventory
Tools (20)
🟢resolve_jurisdiction(ship_to)
Where is this going? Resolve a ship-to (e.g. 'US', 'US-CA', 'UK', 'FR', 'EU-DE', 'JP') to one of the 18 markets and its rule set (13 rule sets; the six EU markets share one). UK is the label; machine fields carry the ISO code GB.
Input Schema
{
"type": "object",
"properties": {
"ship_to": {
"type": "string"
}
},
"required": [
"ship_to"
]
}Output Schema
{
"type": "object"
}🟢resolve_actor(actor_class, credential)
Who is asking? Brand, manufacturer, retailer or distributor (business to business); auditor (read-only); agent (inherits the class of the credential it presents — none returns DENY_UNLICENSED_AGENT). The consumer is never the counterparty. Returns communication_class: trade_information or public.
Input Schema
{
"type": "object",
"properties": {
"actor_class": {
"type": "string"
},
"credential": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"actor_class"
]
}Output Schema
{
"type": "object"
}🟢gate_transaction(ship_to, actor_class, product, product_type, ingredients, ...)
Allow or deny, with the reason and the rule. Takes a product (GTIN or catalogue id; optional), the ship-to market, the actor class and, when no record exists yet, the product type, ingredients (INCI) and claims. Returns one of twelve reason codes (ALLOW · REQUIRE_NOTIFICATION · REQUIRE_RESPONSIBLE_PERSON · DENY_NOT_A_COSMETIC_HERE · DENY_INGREDIENT_BANNED · DENY_INGREDIENT_LIMIT · DENY_CLAIM · DENY_MARKET · DENY_ACTOR_CLASS · DENY_UNLICENSED_AGENT · DENY_NO_GTIN · DENY_NOT_VERIFIED), the rule-set version, the source page and a decision_id for the downstream tools.
Input Schema
{
"type": "object",
"properties": {
"ship_to": {
"type": "string"
},
"actor_class": {
"type": "string"
},
"product": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"ingredients": {
"anyOf": [
{
"items": {
"type": "string"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null
},
"claims": {
"anyOf": [
{
"items": {
"type": "string"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null
},
"channel": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"credential": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"ship_to",
"actor_class"
]
}Output Schema
{
"type": "object"
}🟢get_ingredient_record(ingredient)
One ingredient, and its status in every market: the standard ingredient name (INCI), aliases, and per rule set whether it is prohibited, restricted (with the limit or condition) or listed, each with the official list and its source page.
Input Schema
{
"type": "object",
"properties": {
"ingredient": {
"type": "string"
}
},
"required": [
"ingredient"
]
}Output Schema
{
"type": "object"
}🟢get_market_status(product_type, market)
Is this product type a cosmetic here? Product type by market: cosmetic, drug, special class (functional cosmetic, quasi-drug, grade 2, therapeutic good) or not permitted — with the rule-set version and the regulator's page.
Input Schema
{
"type": "object",
"properties": {
"product_type": {
"type": "string"
},
"market": {
"type": "string"
}
},
"required": [
"product_type",
"market"
]
}Output Schema
{
"type": "object"
}🟢get_notification_requirements(market, product_type)
What must be filed before sale in a market: the notification scheme, the responsible-person requirement and, for a product type in a special class, the extra step (review, registration, listing) — each with its source page.
Input Schema
{
"type": "object",
"properties": {
"market": {
"type": "string"
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"market"
]
}Output Schema
{
"type": "object"
}🟢get_label_and_claims(market, claims)
What the label must say, and which claims are allowed: the label requirements of the market and the claims rules of record (patterns that take a product out of the cosmetic class), each with its source page. Optional claims are checked against the rules.
Input Schema
{
"type": "object",
"properties": {
"market": {
"type": "string"
},
"claims": {
"anyOf": [
{
"items": {
"type": "string"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"market"
]
}Output Schema
{
"type": "object"
}🟢get_enforcement_watch(market, query, since)
Recalls, bans and safety alerts, dated: enforcement events by market, ingredient, brand or since a date, each with its source page.
Input Schema
{
"type": "object",
"properties": {
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"query": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"since": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
}
}Output Schema
{
"type": "object"
}🟢search_cleared_items(market, query, lane, product_type, limit, ...)
Find products cleared for this market: validated product records in a market (query by product name, brand, product type or lane; optional lane filter: suncare · fragrance · dermocosmetics · peptides · korean · sustainable). Only validated rows are served; each item carries its claim status and market status.
Input Schema
{
"type": "object",
"properties": {
"market": {
"type": "string"
},
"query": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"lane": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"limit": {
"default": 25,
"type": "integer"
},
"decision_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"market"
]
}Output Schema
{
"type": "object"
}🟢get_item(gtin, market, decision_id)
One product by GTIN, fully resolved: taxonomy path, variant or form, brand, market, claim status, market status, availability; after the gate also ingredients, claims, attributes, shades (parent and child) and offers.
Input Schema
{
"type": "object",
"properties": {
"gtin": {
"type": "string"
},
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"decision_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"gtin"
]
}Output Schema
{
"type": "object"
}🟢compare_items(gtins, market, decision_id)
Compare products, variants and shades side by side (two to eight GTINs or catalogue ids).
Input Schema
{
"type": "object",
"properties": {
"gtins": {
"items": {
"type": "string"
},
"type": "array"
},
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"decision_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"gtins"
]
}Output Schema
{
"type": "object"
}🟢find_verified_supplier(market, decision_id, gtin, query, limit)
Verified makers and brands for this product or product type in a market: supplier records (brand · manufacturer) with their claim status — verified first, then claimed, then listed. Takes the decision_id of an allow decision.
Input Schema
{
"type": "object",
"properties": {
"market": {
"type": "string"
},
"decision_id": {
"type": "string"
},
"gtin": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"query": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"limit": {
"default": 25,
"type": "integer"
}
},
"required": [
"market",
"decision_id"
]
}Output Schema
{
"type": "object"
}🟢get_availability(gtin, decision_id, market)
In stock, and where: the availability block of a product (banners on the shelf of record, product URLs read live at load, store counts where the retailer record carries one) once gate_transaction has answered allow (decision_id).
Input Schema
{
"type": "object",
"properties": {
"gtin": {
"type": "string"
},
"decision_id": {
"type": "string"
},
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"gtin",
"decision_id"
]
}Output Schema
{
"type": "object"
}🟢get_price(gtin, decision_id, market)
The price for this buyer: the price basis (list · contract) from the supplier's offers on the record, once gate_transaction has answered allow (decision_id). Tiers buy services, never rank.
Input Schema
{
"type": "object",
"properties": {
"gtin": {
"type": "string"
},
"decision_id": {
"type": "string"
},
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"gtin",
"decision_id"
]
}Output Schema
{
"type": "object"
}🟢get_product_documents(gtin, decision_id, market)
Safety report, certificate of analysis, data sheet: the documents on a product record (product information file pointer, safety assessment, certificate of analysis, safety data sheet), each a URL with its read date; decision_id required.
Input Schema
{
"type": "object",
"properties": {
"gtin": {
"type": "string"
},
"decision_id": {
"type": "string"
},
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"gtin",
"decision_id"
]
}Output Schema
{
"type": "object"
}🟢verify_gtin(gtin)
Is this GTIN real, and whose is it? Check-digit validation, the GS1 prefix, and the validated record(s) that carry it on this hub with their brand and claim status.
Input Schema
{
"type": "object",
"properties": {
"gtin": {
"type": "string"
}
},
"required": [
"gtin"
]
}Output Schema
{
"type": "object"
}🟡create_order_intent(gtin, quantity, decision_id, market, ship_to)
Open an order between two agents: an order intent for a cleared product after the gate; the intent carries reason_code + rule_set_version and settles by x402 on a2a-x402.ai.
Input Schema
{
"type": "object",
"properties": {
"gtin": {
"type": "string"
},
"quantity": {
"type": "integer"
},
"decision_id": {
"type": "string"
},
"market": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"ship_to": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"gtin",
"quantity",
"decision_id"
]
}Output Schema
{
"type": "object"
}⚪a2a_handoff(intent_id, decision_id, counterparty_card_url)
Hand the buyer to the right agent over Agent-to-Agent (A2A): with an allow decision the order intent goes to the counterparty's agent (envelope + card URL); with a deny, the market agent of the ship-to (the regulator's home page beside it) — a referral, never a sale to a consumer.
Input Schema
{
"type": "object",
"properties": {
"intent_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"decision_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"counterparty_card_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
}
}Output Schema
{
"type": "object"
}🟢get_safety_label(market, product_type)
Warnings and age limits: the warning statements the market requires for a product type (sunscreen, hair dye, aerosols, children's products) and the safety-alert scheme of the regulator, each with its source page.
Input Schema
{
"type": "object",
"properties": {
"market": {
"type": "string"
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"market"
]
}Output Schema
{
"type": "object"
}🟡log_audit(kind, reference_id, note)
Write a line to the audit record for a gate decision, an order intent or a handoff (returns the line id).
Input Schema
{
"type": "object",
"properties": {
"kind": {
"type": "string"
},
"reference_id": {
"type": "string"
},
"note": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null
}
},
"required": [
"kind",
"reference_id"
]
}Output Schema
{
"type": "object"
}Community
Evidence