NAO

com.hechq.nao/naonao.hechq.comstreamable-httpv1.0.0Scanned 3 hours ago

Compra local en Guadalajara: productos por colonia, carrito y pedidos de prueba (demo, sin cobro).

8 tools: 1 can delete or cancel things and 7 change things.

Reads private data · 0
Reads text others write · 0
Can send data out · 0
No findings

Tools listed without sign-in. Remote posture

Anlyon alternative

8 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

8 tools

Deletes or cancels 1Removes, cancels or revokes something.Claude Code: deny

crear_pedidoCierra la compra: crea un pedido de PRUEBA en NAO (pago al recibir; en la demo no se cobra nada y nadie entrega).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it destructive (destructiveHint: true).
Description, as the server wrote it
Cierra la compra: crea un pedido de PRUEBA en NAO (pago al recibir; en la demo no se cobra nada y nadie entrega). Manda 'productos' (ids de buscar_productos) o 'carrito' (el token de agregar_al_carrito). Entrega: colonia o código postal de Guadalajara; si la persona no dio ninguna, NO preguntes: NAO usa una entrega de demo en la colonia del negocio. No hace falta pedir nombre ni teléfono. Después comparte la liga 'seguimiento' y la de 'vista_del_negocio' (ahí se ve cómo le llega el pedido al negocio). Devuelve el id del pedido, su token (guárdalo: estado_pedido lo pide), el total en MXN, la liga de seguimiento y la liga al panel donde la persona ve lo que su bot compró. Usa 'comprador' para agrupar los pedidos de una misma persona en su panel. Manda 'clave_idempotencia' (p. ej. un UUID) para reintentar sin duplicar: con la misma clave y los mismos datos devuelve el mismo pedido.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: true
- idempotentHint: false
- openWorldHint: false

Changes things 7Creates or changes something that can be changed back.Claude Code: ask

agregar_al_carritoAgrega un producto al carrito de esta compra (o lo resta con cantidad negativa; en 0 se quita).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Agrega un producto al carrito de esta compra (o lo resta con cantidad negativa; en 0 se quita). La primera vez no mandes 'carrito'; después manda siempre el token 'carrito' que te devolvió la llamada anterior. Devuelve el carrito con total y envío. Para cerrar: crear_pedido con ese 'carrito'.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
buscar_productosBusca productos en NAO (Guadalajara): vendedores de NAO y negocios locales de tu colonia (ferreterías, tlapalerías, refaccionarias, papelerías, farmacias, tienditas…).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Busca productos en NAO (Guadalajara): vendedores de NAO y negocios locales de tu colonia (ferreterías, tlapalerías, refaccionarias, papelerías, farmacias, tienditas…). Con colonia o código postal solo devuelve lo que sí llega ahí (los negocios locales entregan el mismo día, a 2 km, con repartidor de colonia). Precios en MXN.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
buscar_tienditas_cercaEncuentra negocios locales en NAO (ferreterías, tlapalerías, refaccionarias, papelerías, farmacias, tienditas…) que entregan en una colonia o código postal de Guadalajara, ordenado…No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Encuentra negocios locales en NAO (ferreterías, tlapalerías, refaccionarias, papelerías, farmacias, tienditas…) que entregan en una colonia o código postal de Guadalajara, ordenados por distancia. Cada uno entrega el mismo día con un repartidor de su propia colonia (2 km a la redonda, envío 25 MXN).
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
estado_pedidoConsulta el estado de un pedido de NAO (recibido → preparando → en camino → entregado) y sus productos.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Consulta el estado de un pedido de NAO (recibido → preparando → en camino → entregado) y sus productos. Pide el id y el token que devolvió crear_pedido.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
ver_carritoMuestra el carrito (productos, envío, total y la entrega de demo) a partir de su token.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Muestra el carrito (productos, envío, total y la entrega de demo) a partir de su token. No compra nada: para pedir usa crear_pedido con el mismo 'carrito'.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
ver_productoDetalle de un producto de NAO: precio, stock, vendedor, imagen y condiciones de entrega.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Detalle de un producto de NAO: precio, stock, vendedor, imagen y condiciones de entrega.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
ver_tienditaFicha de un negocio local o vendedor: horario, colonia, radio de entrega, repartidores de colonia y catálogo completo.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Ficha de un negocio local o vendedor: horario, colonia, radio de entrega, repartidores de colonia y catálogo completo.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.

Reads private data0: Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write0: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Tools listed without sign-in

Looked at Oct 29, 2026, 21:18 UTC, unchanged since Oct 29, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable: yes
HTTP status of an anonymous initialize: 200
tools/list served without credentials: yes
Tools that change things, listed without credentials: 8
Protocol version: 2025-06-18
WWW-Authenticate on 401: not observed
resource_metadata in WWW-Authenticate: not observed
RFC 9728 protected resource metadata: not observed
Authorization servers: not observed
Legacy HTTP+SSE transport: no
Dynamic client registration: not observed
Client ID metadata documents: not observed

HighThe whole server
The endpoint served tools/list without credentials, and the list has 8 tools that change things (1 destructive, 7 write). Whether a call also works without credentials was not tested: tools are never called.
Matched text
https://nao.hechq.com/api/mcp: tools/list returned 8 tools to an anonymous client, including crear_pedido (destructive), buscar_productos (write), ver_producto (write), buscar_tienditas_cerca (write), ver_tiendita (write) and 3 more
What this check looks for

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http nao https://nao.hechq.com/api/mcp

claude mcp add --transport http nao https://nao.hechq.com/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__nao__buscar_productos",
      "mcp__nao__ver_producto",
      "mcp__nao__buscar_tienditas_cerca",
      "mcp__nao__ver_tiendita",
      "mcp__nao__agregar_al_carrito",
      "mcp__nao__ver_carrito",
      "mcp__nao__estado_pedido"
    ],
    "deny": [
      "mcp__nao__crear_pedido"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as nao. Review it before you use it.

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/com.hechq.nao/nao/verify?hash=f3790209edd195f1f395e1cd5390330660befb2f9dad5db5eaa4f2742bb1ae23" | jq -e '.changed == false'

Pinned hash f3790209edd1, from Oct 29, 2026, 21:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.hechq.nao/nao/changes.xml

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Badge

[![anlyon.dev](https://anlyon.dev/badge/com.hechq.nao/nao.svg)](https://anlyon.dev/servers/com.hechq.nao/nao)

Source: MCP Registry. Synced Oct 29, 2026, 21:17 UTC.