UCP Checker
UCP status report

webagentic.labdx.org

Verified

webagentic.labdx.org publishes a valid UCP profile. The checks below list what is still worth adding.

CustomMCPHTTP 200 in 382 msrelease 2026-04-08

UCP Score 81/100 grade B · nearly there To fix 10 2 break the spec
Passed 11 checks
Checked 21 Oct 07:28 UTC · public requests

Findings

11 passed · 10 to fix
Discovery
Problem
The profile isn't served with the caching the spec requires
Served without a Cache-Control header. Spec level: MUST. Not part of the UCP Score. How to fix →
OK
HTTPS
https
Profile URL uses https://
https
OK
UCP profile reachable
/.well-known/ucp
HTTP 200
/.well-known/ucp
OK
AI bot access
robots.txt
robots.txt allows /.well-known/ucp
robots.txt
UCP profile
To fix
Name payment handlers the way the spec does
A payment handler is not named in the spec's dotted form (e.g. com.google.pay). How to fix →
To fix
Add id to each payment handler
A payment handler is missing the required "id" field. How to fix →
To fix
Add version to each payment handler
A payment handler is missing the required "version" field. How to fix →
To fix
Fix broken spec or schema URLs
spec, schema
One or more spec/schema URLs declared in the profile do not resolve. How to fix →
spec, schema
To fix
Publish the public keys agents use to check your messages
keys
Your UCP profile lists no public keys, so an agent cannot confirm that a message really came from your store. How to fix →
keys
To fix
Move to the latest UCP protocol version
ucp.version
Your profile declares a valid but older protocol version. A newer one is published. How to fix →
ucp.version
OK
Profile passes schema validation
ucp
No structural errors
ucp
OK
Protocol version present and well-formed
ucp.version
Version: 2026-04-08
ucp.version
Services
Problem
Repair declared transport endpoints
ucp.services
One or more declared transport endpoints did not respond when probed. How to fix →
ucp.services
OK
Checkout capability
shopping.checkout
dev.ucp.shopping.checkout detected
shopping.checkout
OK
Transports declared
services
MCP
services
OK
Payment handlers
payment_handlers
1 handler registered
payment_handlers
Outside UCP
To fix
Publish Organization schema (JSON-LD) on the homepage
JSON-LD
No Organization-typed JSON-LD detected on your homepage. How to fix →
JSON-LD
To fix
Add Open Graph meta tags to the homepage
og: meta
OG tags missing or incomplete on your homepage. How to fix →
og: meta
OK
llms.txt
/llms.txt
Found at /llms.txt
/llms.txt
OK
sitemap.xml
/sitemap.xml
Found at /sitemap.xml
/sitemap.xml
OK
Mobile viewport meta
meta viewport
<meta name="viewport"> present
meta viewport
Check trace

How webagentic.labdx.org answered our check

The five ways an agent can reach this store, what each one met, and every request we made.

1 of 5 open
6 requests · 1.13 s at the store · public requests only
  1. Finding the profile
    Open
  2. Acting for the buyer
    Not offered
  3. In the buyer's browser
    Not offered
  4. Calling its services
    No answer
  5. Sending the buyer to the website
    Not declared
UCP Checkerpublic requests
  • 2 requestsFinding the profile/.well-known/ucp · 200
  • read from profileActing for the buyernot declared
  • read from profileIn the buyer's browsernot declared
  • 2 requestsCalling its servicesMCP · no answer · 0 tools
  • read from profileSending to the websitenot declared
  • 2 requestsOutside UCPhomepage · /llms.txt
Open
01 · Finding the profile2 requests
Served at /.well-known/ucp with 200 OK, 4.1 KB. robots.txt allows /.well-known/ucp.
Not offered
02 · Acting for the buyerread from profile
The profile doesn't declare identity linking, so an agent can't act for a signed-in buyer.
Not offered
03 · In the buyer's browserread from profile
No Embedded service is declared.
No answer
04 · Calling its services2 requests
The MCP service did not answer tools/list in 345 ms, 0 tools.
Not declared
05 · Sending the buyer to the websiteread from profile
No permalink declared. Whether error replies carry a continue_url shows only in an agent run.
  1. 01 PROFILEGET /.well-known/ucp → 200, 4.1 KB of JSON382 ms
  2. 01 PROFILEGET /robots.txt → allows /.well-known/ucp–
  3. 01 PROFILEValid against the 2026-04-08 schema; no keys publishedlocal
  4. 01 PROFILE0 of 8 spec and schema URLs in the profile resolvespec hosts
  5. 04 SERVICESPOST labdx.org/wp-json/ucp/v1 tools/list → 404, 0 tools345 ms
  6. 04 SERVICESPOST labdx.org/.well-known/mcp.json tools/list → 200, 0 tools406 ms
  7. OUTSIDE UCPGET / → 200, no Organization schema found–
  8. OUTSIDE UCPGET /llms.txt → 200, 1.3 KB–

MCP tools

0 listed · 0 of 9 the spec expects

The tools webagentic.labdx.org's MCP service listed when we asked (tools/list), grouped by the capability in its profile that calls for them. Struck through: expected but not listed.

Cartdev.ucp.shopping.cart
create_cartget_cartupdate_cartcancel_cart
Checkoutdev.ucp.shopping.checkout
create_checkoutget_checkoutupdate_checkoutcomplete_checkoutcancel_checkout

Capabilities

8 declared, all at 2026-04-08
Cart shopping.cart
Search shopping.search
Coupons shopping.coupons
Reviews shopping.reviews
Checkout shopping.checkout
Shipping shopping.shipping
Discovery shopping.discovery
Categories shopping.categories

Payment handlers

1 declared
Google Pay com.google_pay
UCP profile as served 5.0 KB · 137 lines
{
    "ucp": {
        "id": "labdx",
        "@id": "https://labdx.org/.well-known/ucp",
        "url": "https://labdx.org/loja",
        "name": "LabDX - Agentic AI Solutions",
        "@type": "CommerceProvider",
        "contact": {
            "name": "LabDX",
            "email": "[email protected]",
            "support_url": "https://labdx.org/contato"
        },
        "version": "2026-04-08",
        "@context": "https://ucp.dev/context/v1",
        "services": {
            "dev.ucp.shopping": {
                "mcp": {
                    "endpoint": "https://labdx.org/.well-known/mcp.json"
                },
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1",
                "transport": "mcp"
            }
        },
        "description": "Consultoria estratégica, palestras executivas e POCs personalizadas em Agentic AI para transformação digital.",
        "capabilities": {
            "dev.ucp.shopping.cart": {
                "schema": "https://universal-commerce-protocol.org/schemas/cart.json",
                "methods": [
                    "GET",
                    "POST",
                    "PUT",
                    "DELETE"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/carts"
            },
            "dev.ucp.shopping.search": {
                "schema": "https://universal-commerce-protocol.org/schemas/products-search.json",
                "methods": [
                    "GET"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/products"
            },
            "dev.ucp.shopping.coupons": {
                "schema": "https://universal-commerce-protocol.org/schemas/coupons.json",
                "methods": [
                    "GET",
                    "POST"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/coupons"
            },
            "dev.ucp.shopping.reviews": {
                "schema": "https://universal-commerce-protocol.org/schemas/reviews.json",
                "methods": [
                    "GET",
                    "POST"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/reviews"
            },
            "dev.ucp.shopping.checkout": {
                "schema": "https://universal-commerce-protocol.org/schemas/checkout.json",
                "methods": [
                    "POST"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/checkout"
            },
            "dev.ucp.shopping.shipping": {
                "schema": "https://universal-commerce-protocol.org/schemas/shipping-rates.json",
                "methods": [
                    "GET"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/shipping/rates"
            },
            "dev.ucp.shopping.discovery": {
                "schema": "https://universal-commerce-protocol.org/schemas/discovery.json",
                "methods": [
                    "GET"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/discovery"
            },
            "dev.ucp.shopping.categories": {
                "schema": "https://universal-commerce-protocol.org/schemas/categories.json",
                "methods": [
                    "GET"
                ],
                "version": "2026-04-08",
                "endpoint": "https://labdx.org/wp-json/ucp/v1/categories"
            }
        },
        "signing_keys": [
            {
                "x": "XVJqpNyAO33g8maON7oLHk4piDXDd6yqsS07RcUlwGQ",
                "alg": "EdDSA",
                "crv": "Ed25519",
                "kid": "ed25519-2026-04-9e3c75e7",
                "kty": "OKP",
                "use": "sig",
                "status": "active",
                "created_at": "2026-04-16T15:43:01-03:00"
            }
        ],
        "default_locale": "pt-BR",
        "privacy_policy": "https://labdx.org/privacy",
        "manifestVersion": "2026-04-08",
        "protocolVersion": "2026-01-11",
        "payment_handlers": {
            "id": "my-google-pay-prod",
            "version": "2026-04-08",
            "com.google_pay": {
                "type": "tokenization",
                "params": {
                    "environment": "TEST",
                    "merchant_id": "01234567890123456789"
                },
                "display_name": "Google Pay",
                "supported_networks": [
                    "VISA",
                    "MASTERCARD"
                ]
            }
        },
        "terms_of_service": "https://labdx.org/terms",
        "supported_currencies": [
            {
                "code": "BRL",
                "symbol": "R$"
            }
        ]
    }
}
/llms.txt as served 1.3 KB
# Guia do Agente para o ecossistema Web Agentic - Logística Correios

Olá, Agente LLM. Este é o servidor oficial e ambiente de simulação da interface "Web Agentic" de logística.

## Capacidades Disponíveis
Você está autorizado a utilizar as ferramentas/rotas conectadas a este domínio para realizar a automação das seguintes tarefas corporativas ou M2M:
- **Cálculo de Preços (Pricing)**: Obtenção de cotações em tempo real e em milissegundos para fretes no serviço (ex: Sedex).
- **Rastreio (Tracking)**: Acompanhamento de códigos com evasão nativa de CAPTCHA (Endpoint Otimizado M2M).
- **Roteirização**: Cálculo de rotas e predição inteligente de drop-off / branch selection para logística reversa.

## Acesso e Protocolos
- **MCP (Model Context Protocol)**: O manifesto de descoberta está localizado em `/.well-known/mcp-discovery.json`. Utilize-o se você for capaz de interagir via SSE / STDIO MCP.
- **REST / OpenAPI**: Se o seu framework preferir OpenAPI Clássico (ex. Langchain Agent, ChatGPT Custom Actions), nós provemos o esquema em `/openapi.json`. O setup do AI Plugin se encontra em `/.well-known/ai-plugin.json`.

Por favor, evite raspar (scrape) o conteúdo das páginas `.html` de consumo humano, priorize transacionar apenas pelas rotas de API informadas no esquema OpenAPI ou MCP.

Obrigado.
Is webagentic.labdx.org your store?
Claim it with one DNS record.

Status badge

Markdown ·
[![UCP Status](https://ucpchecker.com/badge/webagentic.labdx.org)](https://ucpchecker.com/status/webagentic.labdx.org)

Questions

Can UCP agents buy from webagentic.labdx.org?
Through its MCP service, an agent can build a cart and start a checkout. This is what the store declares and what our check reached; an observed agent run shows how far an agent actually gets.
Is webagentic.labdx.org ready for UCP agents?
webagentic.labdx.org publishes a valid UCP profile and scores 81/100 (grade B). 10 things to fix: the profile isn't served with the caching the spec requires, repair declared transport endpoints, name payment handlers the way the spec does and add id to each payment handler.
What is a UCP profile?
The JSON file a store publishes at /.well-known/ucp to tell UCP agents which services it offers, how to call them and how it takes payment. The spec calls it the business profile. webagentic.labdx.org's is 4.1 KB, written for UCP 2026-04-08. What goes in a UCP profile.
How was webagentic.labdx.org checked?
With public requests on 21 Oct 2026: we read /.well-known/ucp and robots.txt, validated the profile against UCP 2026-04-08, checked that its spec and schema links resolve. No sign-in and no purchase. How we check.