fslfarma.com
fslfarma.com publishes a valid UCP profile, but one thing breaks the spec: it isn't served with the caching the spec requires.
TrayMCPHTTP 200 in 871 msrelease 2026-08-25
How fslfarma.com answered our check
The five ways an agent can reach this store, what each one met, and every request we made.
11 requests over 11 connections · 2.13 s at the store + 3.23 s network · signed requests · How it fetches ›
-
Finding the profileOpen
-
Acting for the buyerNot offered
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In the buyer's browserNot offered
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Calling its servicesDeclared
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Sending the buyer to the websiteNot declared
- Finding the profile/.well-known/ucp · 200
GET /robots.txt301 Moved Permanently433 msGET www.fslfarma.com/robots.txt200 OK159 msGET /.well-known/ucp301 Moved Permanently510 msGET www.fslfarma.com/.well-known/ucp200 OK348 msGET www.fslfarma.com/robots.txt200 OK182 msGET www.fslfarma.com/.well-known/ucp200 OK871 ms
- read from profileActing for the buyernot declared
- read from profileIn the buyer's browsernot declared
- not calledCalling its servicesMCP · declared · 3 tools
- read from profileSending to the websitenot declared
- Outside UCPhomepage · /llms.txt
GET /301 Moved Permanently377 msGET www.fslfarma.com/200 OK1,006 msGET www.fslfarma.com/sitemap.xml200 OK440 msGET www.fslfarma.com/200 OK462 msGET www.fslfarma.com/llms.txt200 OK573 ms
01 · Finding the profile6 requests · 2 × 301 Moved Permanently · 4 × 200 OK6,776 ms
GET /robots.txt
301 Moved Permanently
→ www.fslfarma.com/robots.txt
433 ms
Redirected to https://www.fslfarma.com/robots.txt.
- DNS 0 ms
- Connect 112 ms
- TLS 207 ms
- Wait 112 ms
- Download 0 ms
- URL
https://fslfarma.com/robots.txt- Server
177.67.112.238- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
text/plain- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
openresty- Got content-type
text/html- Got location
https://www.fslfarma.com/robots.txt
GET www.fslfarma.com/robots.txt
200 OK
11.6 KB · text/plain
159 ms
Answered.
- DNS 9 ms
- Connect 56 ms
- TLS 88 ms
- Wait 4 ms
- Download 0 ms
- URL
https://www.fslfarma.com/robots.txt- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
text/plain- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
text/plain;charset=ISO-8859-1- Got cache-control
max-age=14400
GET /.well-known/ucp
301 Moved Permanently
→ www.fslfarma.com/.well-known/ucp
510 ms
Redirected to https://www.fslfarma.com/.well-known/ucp.
- DNS 0 ms
- Connect 114 ms
- TLS 277 ms
- Wait 118 ms
- Download 0 ms
- URL
https://fslfarma.com/.well-known/ucp- Server
177.67.112.238- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
application/json- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
openresty- Got content-type
text/html- Got location
https://www.fslfarma.com/.well-known/ucp
GET www.fslfarma.com/.well-known/ucp
200 OK
908 B · application/json
348 ms
Answered.
- DNS 0 ms
- Connect 8 ms
- TLS 213 ms
- Wait 125 ms
- Download 0 ms
- URL
https://www.fslfarma.com/.well-known/ucp- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
application/json- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
application/json; charset=utf-8- Got cache-control
max-age=14400
GET www.fslfarma.com/robots.txt
200 OK
11.6 KB · text/plain
182 ms
Answered.
- DNS 0 ms
- Connect 5 ms
- TLS 172 ms
- Wait 4 ms
- Download 0 ms
- URL
https://www.fslfarma.com/robots.txt- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
text/plain- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
text/plain;charset=ISO-8859-1- Got cache-control
max-age=14400
GET www.fslfarma.com/.well-known/ucp
200 OK
908 B · application/json
871 ms
Answered.
- DNS 0 ms
- Connect 7 ms
- TLS 229 ms
- Wait 633 ms
- Download 0 ms
- URL
https://www.fslfarma.com/.well-known/ucp- Server
179.191.177.17- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
application/json- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
application/json; charset=utf-8- Got cache-control
max-age=14400
Outside UCP · its other files5 requests · 301 Moved Permanently · 4 × 200 OK2,228 ms
GET /
301 Moved Permanently
→ www.fslfarma.com/
377 ms
Redirected to https://www.fslfarma.com/.
- DNS 0 ms
- Connect 111 ms
- TLS 150 ms
- Wait 113 ms
- Download 1 ms
- URL
https://fslfarma.com/- Server
177.67.112.238- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
text/html- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
openresty- Got content-type
text/html- Got location
https://www.fslfarma.com/
GET www.fslfarma.com/
200 OK
863.9 KB · text/html
1,006 ms
Answered.
- DNS 0 ms
- Connect 1 ms
- TLS 175 ms
- Wait 362 ms
- Download 466 ms
- URL
https://www.fslfarma.com/- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
text/html- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
text/html; charset=ISO-8859-1- Got cache-control
max-age=14400
GET www.fslfarma.com/sitemap.xml
200 OK
243 B · application/xml
440 ms
Answered.
- DNS 0 ms
- Connect 1 ms
- TLS 415 ms
- Wait 23 ms
- Download 0 ms
- URL
https://www.fslfarma.com/sitemap.xml- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
application/xml,text/xml- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
application/xml- Got cache-control
max-age=14400
GET www.fslfarma.com/
200 OK
863.9 KB · text/html
462 ms
Answered.
- DNS 0 ms
- Connect 198 ms
- TLS 233 ms
- Wait 9 ms
- Download 20 ms
- URL
https://www.fslfarma.com/- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
text/html; charset=ISO-8859-1- Got cache-control
max-age=14400
GET www.fslfarma.com/llms.txt
200 OK
2.5 KB · text/plain
573 ms
Answered.
- DNS 0 ms
- Connect 264 ms
- TLS 175 ms
- Wait 132 ms
- Download 0 ms
- URL
https://www.fslfarma.com/llms.txt- Server
206.41.74.3- Sent user-agent
UCPCheckerBot/1.0 (+https://ucpchecker.com/methodology)- Sent accept
text/plain- Sent signature-agent
"https://ucpchecker.com"- Sent signature
- Web Bot Auth (RFC 9421)
- Got server
nginx- Got content-type
text/plain; charset=utf-8- Got cache-control
max-age=14400
- 01 PROFILEValid against the 2026-08-25 schema; no keys published
How agents reach this store. fslfarma.com's UCP profile (2026-08-25) declares one transport for dev.ucp.shopping: MCP. One panel per transport, in the spec's words.
The tools the UCP spec defines for each capability in the profile. The store's MCP service didn't return a tool list to our check (tools/list), so we can't say which it lists.
search_catalog lookup_catalogget_product UCP profile as served 908 B as served · 37 lines
{
"ucp": {
"version": "2026-08-25",
"supported_versions": {
"2026-08-25": "https://www.fslfarma.com/.well-known/ucp/2026-08-25",
"2026-04-08": "https://www.fslfarma.com/.well-known/ucp/2026-04-08"
},
"services": {
"dev.ucp.shopping": [
{
"version": "2026-08-25",
"spec": "https://ucp.dev/2026-08-25/specification/overview/",
"transport": "mcp",
"endpoint": "https://www.fslfarma.com/mcp-app/ucp",
"schema": "https://ucp.dev/2026-08-25/services/shopping/mcp.openrpc.json"
}
]
},
"capabilities": {
"dev.ucp.shopping.catalog.search": [
{
"version": "2026-08-25",
"spec": "https://ucp.dev/2026-08-25/specification/shopping/catalog/search",
"schema": "https://ucp.dev/2026-08-25/schemas/shopping/catalog_search.json"
}
],
"dev.ucp.shopping.catalog.lookup": [
{
"version": "2026-08-25",
"spec": "https://ucp.dev/2026-08-25/specification/shopping/catalog/lookup",
"schema": "https://ucp.dev/2026-08-25/schemas/shopping/catalog_lookup.json"
}
]
},
"payment_handlers": {}
}
}
/llms.txt as served 2.5 KB · mentions UCP
# FSL FARMA > Farmácia de manipulação online desde 2003. Fórmulas manipuladas personalizadas, suplementos veganos e frete grátis para todo o Brasil. Parcelamento em até 6x! > Localizada em IPANEMA/MG. ## Catálogo - [POR OBJETIVO](https://www.fslfarma.com/categorias): Suplementos e produtos para diversas finalidades. Compre na FSL Farma. - [SUPLEMENTOS](https://www.fslfarma.com/suplementos): Seleção de suplementos para o dia a dia. Compre na FSL Farma. - [THERAPEUTICA](https://www.fslfarma.com/therapeuticaelements): Linha de suplementos Therapeutica. Compre na FSL Farma. - [DESTAQUES](https://www.fslfarma.com/destaques): Suplementos e produtos em destaque na loja. Compre na FSL Farma. - [SELEÇÃO FSL](https://www.fslfarma.com/recomendados): Suplementos e produtos recomendados. Compre na FSL Farma. - [EQUILÍBRIO](https://www.fslfarma.com/equilibrio): Suplementos e produtos para o dia a dia. Compre na FSL Farma. - [PROBIÓTICOS](https://www.fslfarma.com/probiotico): Probióticos em cápsulas. Compre na FSL Farma. - [BEM-ESTAR](https://www.fslfarma.com/bemestar): Produtos e suplementos para bem-estar: chás, florais e óleos essenciais. Compre na FSL Farma. - [BELEZA](https://www.fslfarma.com/belezas): Produtos e cosméticos para cuidados com pele, cabelo e corpo. Compre na FSL Farma. - [FSL NUTRI](https://www.fslfarma.com/fsl-nutri-): Linha de suplementos nutricionais FSL Nutri. Compre na FSL Farma. - [OFERTAS](https://www.fslfarma.com/ofertas) - [Banner1](https://www.fslfarma.com/banner1) - [Banner2](https://www.fslfarma.com/banner2) - [Banner3](https://www.fslfarma.com/banner3) - [Banner4](https://www.fslfarma.com/banner4) - [Banner5](https://www.fslfarma.com/banner5) - [Banner6](https://www.fslfarma.com/banner6) ## Políticas e Atendimento - [Política de Troca e Devolução](https://www.fslfarma.com/politica-de-devolucao-e-reembolso): Política de Devolução e Reembolso - [Contato](https://www.fslfarma.com/contato): (33) 99847-5522 · [email protected] · Segunda a sexta: 8:00 às 17:00, Sábado 8:00 às 11:00 hs. ## Instruções para Agentes de IA Para dados de produtos em tempo real, use os endpoints abaixo em vez de inferir a partir desta página. Capacidades públicas, sem autenticação: busca de catálogo · consulta de produto. - [Descoberta UCP](https://www.fslfarma.com/.well-known/ucp): perfil Universal Commerce Protocol da loja · versões suportadas: 2026-08-25, 2026-04-08 - [Endpoint MCP](https://www.fslfarma.com/mcp-app/ucp): JSON-RPC via POST · use tools/list para descobrir as ferramentas
[](https://ucpchecker.com/status/fslfarma.com)
Can UCP agents buy from fslfarma.com?
Is fslfarma.com ready for UCP agents?
What is a UCP profile?
/.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. fslfarma.com's is 0.9 KB, written for UCP 2026-08-25. What goes in a UCP profile.How was fslfarma.com checked?
/.well-known/ucp and robots.txt, validated the profile against UCP 2026-08-25, checked that its spec and schema links resolve. No sign-in and no purchase. How we check.