# Burofácil (remote · burofacil.es)

Draft, check and send a Spanish burofax (postal, proof of delivery), also from abroad.

- Trust score: 80/100 (high trust)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `burofacil.es`: 80/100 (this document), [markdown](https://verifymcp.io/servers/pedropaf-burofacil/api-mcp.md), [page](https://verifymcp.io/servers/pedropaf-burofacil/api-mcp)

## Channel facts

- Endpoint: `https://burofacil.es/api/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 2026-11-05.

- **Endpoint Security**: 63/100
  - 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 2 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.
  - The HSTS (Strict-Transport-Security) header is present.
  - 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**: 70/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 833 tokens (~166/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 100/100
  - No destabilizing schema changes in the last 30 days.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Burofácil MCP server?

Burofácil is a hosted endpoint at https://burofacil.es/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http pedropaf-burofacil 'https://burofacil.es/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "pedropaf-burofacil": {
      "url": "https://burofacil.es/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "pedropaf-burofacil": {
      "type": "http",
      "url": "https://burofacil.es/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.pedropaf-burofacil]
url = "https://burofacil.es/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "pedropaf-burofacil": {
      "type": "remote",
      "url": "https://burofacil.es/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add pedropaf-burofacil --url 'https://burofacil.es/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  pedropaf-burofacil:
    url: "https://burofacil.es/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "pedropaf-burofacil": {
      "Transport": "http",
      "Url": "https://burofacil.es/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add pedropaf-burofacil -t streamable-http -u 'https://burofacil.es/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "pedropaf-burofacil": {
      "type": "http",
      "url": "https://burofacil.es/api/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.

### 2026-10-29 (score 80, +1)

- [security] Stability: 0.97 → pass

### 2026-10-27 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-25 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-22 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-18 (score 75, +1)

No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-16 (score 74, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-14 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (5)

### `listar_casos` (~36 tokens)

Casos disponibles

Lista los tipos de burofax que se pueden redactar (slug, nombre, cuándo usarlo y qué datos pide cada uno).

### `validar_masc` (~80 tokens)

Comprobar los requisitos MASC de un texto

Evalúa un burofax ya escrito contra los cinco requisitos del intento de negociación de la Ley 1/2025 (quién, a quién, qué, cuánto, propuesta con plazo). Devuelve un semáforo por requisito con qué falta. Gratis; no guarda nada.

Input parameters:

- `texto` (string, required): Texto íntegro del burofax

### `redactar_burofax` (~130 tokens)

Redactar un burofax con los datos del caso

Redacta el burofax de un caso (ver listar_casos) a partir de los datos. Devuelve el texto, el semáforo de requisitos y un token de borrador que enviar_burofax puede usar. No envía ni cobra.

Input parameters:

- `caso` (string, required): slug del caso, de listar_casos
- `datos` (object, required): Respuestas por clave (ver datos de listar_casos). Fechas AAAA-MM-DD, importes solo número.
- `email` (string, required): Email del remitente: recibe el enlace al borrador y la evidencia

### `enviar_burofax` (~400 tokens)

Preparar el envío certificado

Deja un burofax listo para enviarse en papel con acuse de recibo (destinatario con dirección en España) y devuelve el enlace donde el remitente revisa, completa, firma y paga (29 € texto propio, 49 € redactado, 59 € pack MASC). Acepta un borrador_token de redactar_burofax o un texto propio. Lo que no sepas, escríbelo como [DATO PENDIENTE: qué falta] y la web lo pide en un formulario. Si lo va a firmar y pagar otra persona, pasa compartir: true y dale el enlace al usuario para que se lo envíe. No cobra ni envía sin que alguien pague en la web.

Input parameters:

- `borrador_token` (string): Token devuelto por redactar_burofax
- `canal` (string): Ignorado: todo envío va en papel (postal certificado) a destinatario_direccion; si hay destinatario_email, además por email certificado
- `compartir` (boolean): true si lo va a firmar y pagar otra persona (el presidente de una comunidad, un familiar, un cliente): entonces `email` es el de quien lo prepara, que recibe copia de todos los avisos, y el enlace de…
- `destinatario_direccion` (string): Dirección postal del destinatario
- `destinatario_email` (string): Email del destinatario, para envío electrónico
- `destinatario_nombre` (string): Nombre o empresa del destinatario
- `email` (string, required): Email del remitente
- `remitente_nombre` (string): Nombre de quien envía, si se sabe; si no, lo pone quien abra el enlace
- `texto` (string): Texto propio, si no hay borrador_token. Los datos que falten, como [DATO PENDIENTE: nombre del presidente]

### `estado_envio` (~72 tokens)

Estado de un envío

Estado de un expediente por su token: borrador, pagado, enviado, entregado o intento documentado; fechas del día 15 y 30; enlaces a la evidencia y al dossier.

Input parameters:

- `token` (string, required): Token del expediente (el de los enlaces /e/ o /borrador/)

## Diagnostics

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

## Score history

- 2026-11-05: 80
- 2026-11-04: 80
- 2026-11-03: 80
- 2026-11-02: 80
- 2026-11-01: 80
- 2026-10-31: 80
- 2026-10-30: 80
- 2026-10-29: 80
- 2026-10-28: 79
- 2026-10-27: 79
- 2026-10-26: 78
- 2026-10-25: 78
- 2026-10-24: 77
- 2026-10-23: 77
- 2026-10-22: 77
- 2026-10-21: 76
- 2026-10-20: 76
- 2026-10-19: 75
- 2026-10-18: 75
- 2026-10-17: 74
- 2026-10-16: 74
- 2026-10-15: 73
- 2026-10-14: 73
- 2026-10-13: 72
- 2026-10-12: 72
- 2026-10-10: 71
- 2026-10-07: 70
- 2026-10-04: 68
- 2026-10-03: 68
- 2026-10-02: 68

## Common questions

### What is the Burofácil MCP server?

Burofácil is an MCP server listed in the public MCP registry as io.github.pedropaf/burofacil. Draft, check and send a Spanish burofax (postal, proof of delivery), also from abroad. This page covers its hosted endpoint (https://burofacil.es/api/mcp).

### Is the Burofácil MCP server safe to use?

Burofácil scores 80 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Burofácil MCP server expose?

Burofácil exposes 5 tools: listar_casos, validar_masc, redactar_burofax, enviar_burofax, estado_envio. Their descriptions and schemas cost roughly 718 tokens of context every time the server is loaded.

### Does the Burofácil MCP server require authentication?

No. We connected to Burofácil without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Burofácil MCP server still maintained?

Burofácil is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://burofacil.es/api/mcp
- Website: https://burofacil.es/mcp
- Changelog RSS feed: https://verifymcp.io/servers/pedropaf-burofacil/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/pedropaf-burofacil/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/pedropaf-burofacil/api-mcp