# Cancun4me — Reservas de Hotel (remote · cancun4-mcp.fly.dev)

Pesquise, cote e reserve hoteis de Cancun/Riviera Maya direto de uma IA (Cancun4me).

- Trust score: 62/100 (medium)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `cancun4-mcp.fly.dev`: 62/100 (this document), [markdown](https://verifymcp.io/servers/me-cancun4-reservas/cancun4-mcp.md), [page](https://verifymcp.io/servers/me-cancun4-reservas/cancun4-mcp)

## Channel facts

- Endpoint: `https://cancun4-mcp.fly.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 67/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1654 tokens (~127/item across 13 items; 13 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http me-cancun4-reservas https://cancun4-mcp.fly.dev/mcp
```

### Codex

```toml
[mcp_servers.me-cancun4-reservas]
url = "https://cancun4-mcp.fly.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "me-cancun4-reservas": {
      "type": "remote",
      "url": "https://cancun4-mcp.fly.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add me-cancun4-reservas --url https://cancun4-mcp.fly.dev/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  me-cancun4-reservas:
    url: "https://cancun4-mcp.fly.dev/mcp"
```

### Other

```json
{
  "mcpServers": {
    "me-cancun4-reservas": {
      "type": "http",
      "url": "https://cancun4-mcp.fly.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 62, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 61, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 60, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 59, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 58, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 57, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 56)

First indexed and scored.

## MCP tools (13)

### `list_hotels` (~81 tokens)

Lista o catalogo curado de hoteis do Cancun4me (nome, zona, descricao, destaques,
    fotos), sem precisar de datas ou chave pessoal. Bom para descobrir/descrever hoteis
    antes de o hospede escolher datas. language: 'en', 'pt' ou 'es'.

Input parameters:

- `language` (string)

### `get_hotel_info` (~61 tokens)

Detalhe de UM hotel do catalogo pelo slug (retornado por list_hotels ou
    search_hotels). language: 'en', 'pt' ou 'es'.

Input parameters:

- `language` (string)
- `slug` (string, required)

### `search_hotels` (~292 tokens)

Busca tarifas AO VIVO (sempre em tempo real, nunca cache) nos hoteis do catalogo
    Cancun4me para as datas informadas, agrupadas por hotel (menor preco de cada um —
    o 'a partir de'). Sempre pelo menos 1 adulto; children_ages e a lista de idades das
    criancas (uma por crianca), ex.: [7, 12]. destino_ou_hotel filtra por nome (opcional).
    Guarde o `search_id` da resposta — ele e necessario em ver_quartos, get_quote e
    create_payment (a busca fica valida por um tempo limitado; se expirar, refaca).
    Datas no formato YYYY-MM-DD. Precos ja incluem o desconto do tier do hospede
    (cadastrado 8% / vip 12%) e o markup de venda — sao os precos finais de compra. Membro do
    Clube nao tem desconto imediato no preco: o beneficio e credito pos-confirmacao (20% da
    primeira reserva, 10% das seguintes) para a proxima reserva.

Input parameters:

- `adults` (integer)
- `checkin` (string, required)
- `checkout` (string, required)
- `children_ages`
- `destino_ou_hotel`
- `language` (string)
- `token` (string, required)

### `ver_quartos` (~91 tokens)

Lista TODOS os apartamentos/tipos de quarto disponiveis de UM hotel dentro de uma
    busca ja feita (use o search_id e o hotel_slug devolvidos por search_hotels). Cada
    quarto tem um `opcao_id` — use-o em get_quote e create_payment.

Input parameters:

- `hotel_slug` (string, required)
- `search_id` (string, required)
- `token` (string, required)

### `get_quote` (~100 tokens)

Recotacao ao vivo de UM quarto especifico (preco final revalidado, politica de
    cancelamento, prazo-limite para cancelar de graca, observacoes do quarto). Chame
    isso antes de create_payment para confirmar com o hospede o preco e a politica
    exatos antes de cobrar.

Input parameters:

- `opcao_id` (string, required)
- `search_id` (string, required)
- `token` (string, required)

### `create_payment` (~208 tokens)

Cria o pedido e devolve o LINK DE PAGAMENTO (Stripe Checkout). O hospede tem que
    abrir esse `payment_url` e pagar com o cartao na pagina do Stripe — NUNCA peca ou
    digite dados de cartao aqui na conversa. A reserva na EZCONNECT so e efetivada
    depois que o pagamento e confirmado (acompanhe com get_order_status).
    hospedes: uma entrada {firstName, lastName} para CADA hospede (adultos + criancas —
    o total tem que bater com adults+len(children_ages) da busca original).
    voucher_code: cupom opcional (ex.: o cupom de boas-vindas de get_welcome_coupon).

Input parameters:

- `email_contato` (string, required)
- `hospedes` (array, required)
- `opcao_id` (string, required)
- `search_id` (string, required)
- `token` (string, required)
- `voucher_code`

### `get_order_status` (~78 tokens)

Status atual de um pedido (aguardando_pagamento, reservado, cancelado, falhou),
    numero de localizador (booking_id) quando ja reservado, e se o voucher ja esta
    pronto. Use para acompanhar se o pagamento ja confirmou a reserva.

Input parameters:

- `order_id` (string, required)
- `token` (string, required)

### `list_my_bookings` (~54 tokens)

Lista todas as reservas do hospede (passadas e futuras), com status, hotel,
    datas, preco e se ainda da para cancelar de graca (cancelavel_gratis).

Input parameters:

- `token` (string, required)

### `get_voucher` (~81 tokens)

Voucher completo (HTML) de uma reserva ja confirmada — mostre/descreva ao
    hospede ou oriente a salvar/imprimir para o check-in. So funciona apos a reserva
    estar com status 'reservado' (confira com get_order_status antes).

Input parameters:

- `order_id` (string, required)
- `token` (string, required)

### `cancel_booking` (~119 tokens)

Cancela uma reserva. Se ainda estiver dentro do prazo gratis de uma tarifa
    reembolsavel, cancela e estorna automaticamente. Se estiver fora do prazo (ou for
    tarifa nao reembolsavel), a resposta vem com `bloqueado: true` — nesse caso avise o
    hospede que o cancelamento com multa precisa ser tratado manualmente (contact@cancun4.me),
    NAO insista tentando de novo.

Input parameters:

- `order_id` (string, required)
- `token` (string, required)

### `get_welcome_coupon` (~62 tokens)

Cupom pessoal de desconto ainda disponivel do hospede (ex.: o cupom de boas-vindas
    do primeiro cadastro), se houver. Retorna {cupom: null} se nao houver nenhum ativo.

Input parameters:

- `token` (string, required)

### `get_membership_status` (~88 tokens)

Status do Clube Cancun4me do hospede: se e membro ativo (creditos de 20% da
    primeira reserva e 10% das seguintes, para a proxima reserva, + acesso ao assistente
    de roteiro), quando expira, e quantas mensagens de IA de roteiro ainda restam hoje
    (se membro).

Input parameters:

- `token` (string, required)

### `join_club` (~139 tokens)

Inicia a assinatura anual do Clube Cancun4me (USD 1.000/ano, renovacao automatica —
    20% da primeira reserva de volta em credito, 10% das seguintes, + assistente de
    roteiro). Nao ha desconto imediato: os creditos valem na reserva SEGUINTE. Devolve um `payment_url` do Stripe
    Checkout — o hospede abre e assina na pagina segura do Stripe; nunca colete dados de
    pagamento aqui. Falha se o hospede ja for membro (confira antes com get_membership_status).

Input parameters:

- `token` (string, required)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/me-cancun4-reservas/cancun4-mcp#diagnostics

## Score history

- 2026-08-03: 62
- 2026-08-02: 61
- 2026-08-01: 61
- 2026-07-31: 60
- 2026-07-30: 59
- 2026-07-29: 58
- 2026-07-28: 57
- 2026-07-27: 57
- 2026-07-26: 56

## Links

- Remote endpoint: https://cancun4-mcp.fly.dev/mcp
- Changelog RSS feed: https://verifymcp.io/servers/me-cancun4-reservas/cancun4-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/me-cancun4-reservas/cancun4-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/me-cancun4-reservas/cancun4-mcp