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Descontinho MCP server

Which MCP servers are Descontinho's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-28

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Whose server it is
  • Registry nameapp.descontinho/descontos-shopeeverified in the MCP registry

The registry name sits under descontinho.app. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-28
  • Stateanswerschecked 2026-10-28
  • Tools3
  • Server calls itselfdescontos-shopee
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-28 the server answered initialize and tools/list without a sign-in. First answer in 328 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 1 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 2 of 3 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 1, the first on 2026-10-28
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
  • Answeredmeasuring1 of the 7 daily checks it takes to print a share
  • Median first answer435 ms
  • Space in an agent's context≈ 693 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsB · 89 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 2 of 3

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers3 tools · read 2026-10-28
  • buscar_promocoes

    Lista produtos da Shopee Brasil com queda de preço real, detectada pelo nosso histórico nos últimos 7 dias (o 'de' do vendedor não conta). Cada produto traz discount.certainty: 'verified' significa que a queda está provada pela mediana…

  • historico_de_preco

    Série de preços observada para um produto da Shopee. Aceita o itemId ou a URL do produto. Devolve também o número de leituras: com menos de três não há base para afirmar queda, e a resposta diz isso explicitamente.

  • quedas_de_preco

    Produtos cujo preço caiu pelo menos 10% contra o valor TÍPICO dos últimos 14 dias (mediana ponderada pelo tempo que cada preço vigorou — promoção-relâmpago pesa só as horas que durou), ou que atingiram o menor preço já registrado. Exige 7…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "descontos-shopee": {
      "type": "http",
      "url": "https://descontinho.app/api/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http descontinho https://descontinho.app/api/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://descontinho.app/api/mcp as a custom connector in the settings.

OpenAPI spec

6 paths, read 2026-10-28. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.