Burofácil
Draft, check and send a Spanish burofax (postal, proof of delivery), also from abroad.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Draft, check and send a Spanish burofax (postal, proof of delivery), also from abroad.
How to connect
How to connect Burofácil to Claude
The server address to paste into Claude settings:
https://burofacil.es/api/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Burofácil to ChatGPT
The server address to paste into ChatGPT settings:
https://burofacil.es/api/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Burofácil to Cursor
The server address to paste into Cursor settings:
https://burofacil.es/api/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (5)
Raw names from tools/list. Only developers need these.
| listar_casos | Lista los tipos de burofax que se pueden redactar (slug, nombre, cuándo usarlo y qué datos pide cada uno). |
| validar_masc | 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. |
| redactar_burofax | 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. |
| enviar_burofax | 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. |
| estado_envio | 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. |