# `es.pisoradar/piso-radar` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/es.pisoradar/piso-radar
- JSON: https://anlyon.dev/api/v1/servers/es.pisoradar/piso-radar
- Version: 1.0.0 (active)
- Publisher: es.pisoradar (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-11-04T18:17:40.024Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Piso Radar
Subastas de viviendas del BOE y pisos de banco en España: búsqueda, fichas, cierres y mercado.
```

Scanned 2026-11-04T18:18:27.543Z over streamable-http.

**6 tools: 6 change things.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 6 | ask |
| Only reads | read | 0 | allow |

## Exfil surface

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

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | none |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | none |
| outbound | Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL. | none |

## Findings

No check matched anything in these tool definitions.


## Changes things (6)

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

### `buscar_viviendas`

- 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:

```untrusted-server-text
Busca subastas de viviendas abiertas y pisos de banco en venta en una provincia española, con filtros de municipio, precio, superficie, habitaciones, descuento sobre la tasación, días hasta el cierre, ocupación y cargas. Devuelve hasta 50 resultados con la URL de la ficha de cada uno.
```

### `calcular_gastos_subasta`

- 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:

```untrusted-server-text
Calcula el ITP (impuesto de transmisiones) que corresponde a un valor de remate según la comunidad autónoma de la provincia, y el coste mínimo resultante. Para el resto de gastos (registro, deudas de comunidad, cargas, reforma) remite a la calculadora completa.
```

### `ficha_vivienda`

- 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:

```untrusted-server-text
La ficha completa de una subasta o de un piso de banco: datos del expediente o del anuncio, descripción, avisos, coste mínimo con ITP, comparación con el €/m² de los bancos en su municipio, historial de precio y las copias publicadas en otras fuentes. Acepta el id («boe:SUB-JA-2026-123456», «solvia:12345») o la URL de la ficha en pisoradar.es.
```

### `listar_provincias`

- 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:

```untrusted-server-text
Las provincias que cubre Piso Radar, con cuántas subastas de vivienda abiertas y cuántos pisos de banco hay ahora en cada una y el enlace a su panel.
```

### `resumen_mercado`

- 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:

```untrusted-server-text
Cifras del último informe mensual de Piso Radar para toda España o una provincia: subastas abiertas, cuántas salen bajo tasación y con qué descuento mediano, ocupación y cargas declaradas, depósito y valor medianos, pisos de banco en venta, precio y €/m² medianos y las entidades con más pisos. Más lo abierto ahora mismo.
```

### `subastas_que_cierran`

- 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:

```untrusted-server-text
Subastas de viviendas que cierran en los próximos días (7 por defecto, hasta 30), en una provincia o en toda España, ordenadas por fecha y hora de cierre.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `piso-radar`:

```json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__piso-radar__listar_provincias",
      "mcp__piso-radar__buscar_viviendas",
      "mcp__piso-radar__ficha_vivienda",
      "mcp__piso-radar__subastas_que_cierran",
      "mcp__piso-radar__resumen_mercado",
      "mcp__piso-radar__calcular_gastos_subasta"
    ],
    "deny": []
  }
}
```