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SAT69 — Listas negras del SAT (69, 69-B, 69-B Bis y CSD)

by edbrorversion 1.1.0i★ –iRuns in the cloud
Registry nameio.github.edbror/sat69-mcp

Install

Overview

Description from the maker (original English)

Verifica RFCs contra las listas del SAT (69, 69-B EFOS, 69-B Bis, CSD): veredicto de riesgo fiscal.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://sat69.watr.mx/connect

Run this in your terminal

claude mcp add --transport http sat69 https://sat69.watr.mx/connect

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "sat69": {
      "url": "https://sat69.watr.mx/connect"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "sat69": {
      "type": "http",
      "url": "https://sat69.watr.mx/connect"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://sat69.watr.mx/connect

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account edbror, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

  • More stars than 0% of the other 32683 servers in this category
  • Published to the registry more recently than 60% of the other 32683 servers in this category
  • Basic checks equal to or better than 100% of the other 32683 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is SAT69 — Listas negras del SAT (69, 69-B, 69-B Bis y CSD) safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 26 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, MCP Server Autocad Lisp Helper

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Runs on your computer★ 440MITUpdated 14 months ago
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Remote Desktop Commander

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Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated 2 days ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

MCP SAT 69 / 69-B · WATR

Servidor MCP (Model Context Protocol) en Python / FastMCP para consultar las listas públicas del SAT:

  • Artículo 69-B del CFF (EFOS) — operaciones simuladas: *Presunto, Desvirtuado, Definitivo, Sentencia Favorable*.
  • Artículo 69-B Bis del CFF — transmisión indebida del derecho a disminuir pérdidas fiscales: *Definitivo, Sentencia Favorable*. Es señal de riesgo del contribuyente, pero no invalida sus CFDI por sí sola. Lista diminuta: 3 registros en todo el país (sep-2026), así que un conteo de un dígito es correcto, no una importación fallida.
  • Artículo 69 del CFF — situación fiscal firme: *firmes, exigibles, no localizados, cancelados, condonados*.

Misma arquitectura que el MCP de movilizaciones de la SSC-CDMX: FastMCP con transporte stdio + Streamable HTTP, OAuth 2.1 (WorkOS AuthKit) con fallback a bearer estático, persistencia en Turso (libSQL), proxy de descarga opcional, y despliegue en Render con cron externo (GitHub Actions). Sin OCR: los CSV del SAT ya vienen estructurados.

Tools

ToolQué hace
verificar_rfcVerifica un RFC → veredicto de riesgo (CRITICO…LIMPIO, o NO_VERIFICADO si alguna lista está sin datos).
verificar_loteValida hasta 500 RFCs; devuelve sólo hallazgos por severidad.
buscar_nombreBúsqueda por nombre/razón social (FTS5, insensible a acentos).
estado_datosVigencia declarada por el SAT, conteos y última importación.
actualizar_datosDescarga + sincroniza los listados (idempotente por hash, con guard de frescura).
resumen_carteraBrief ejecutivo en lenguaje natural de una cartera (hasta 500 RFCs).

Prioridad de severidad entre listas: 69-B > 69-B Bis > 69.

⚠️ `resumen_cartera` es el único tool con IA, y sólo redacta. El riesgo de cada RFC lo calcula el motor de reglas (determinista); el modelo recibe esos veredictos ya resueltos y escribe el brief — nunca decide un riesgo ni cambia uno. Proveedor conmutable con LLM_PROVIDER (qwen por default vía DashScope; también anthropic y gemini). Sin IA configurada el tool igual responde: devuelve los datos deterministas con resumen: null.

Riesgo: CRITICO (EFOS definitivo) · ALTO (EFOS presunto) · MEDIO (69 firme/exigible/no localizado) · BAJO (desvirtuado/sentencia favorable) · INFORMATIVO (69 cancelado/condonado) · LIMPIO.

Los resultados reflejan la última importación de los archivos públicos del SAT. No constituyen asesoría fiscal ni legal.

Arquitectura

CSV del SAT (Latin-1)                     ┌────────── FastMCP ──────────┐

│ fetcher (httpx + proxy opcional) │ verificar_rfc / _lote │ ▼ │ buscar_nombre / estado_datos │ pipeline (parse 69 / 69b) ──► SQLite ──┤ actualizar_datos │ │ (FTS5 unicode61, triggers) ▲ │ └──────────┬──────────────────┘ ▼ │ │ stdio (server.py) + HTTP (web.py) Turso (libSQL, durable) ◄── push │ └► pull al arranque │ └─────────────────── /health /refresh /reload

  • `server.py` — FastMCP (stdio) + tools + AuthKit.
  • `web.py` — Starlette/uvicorn (HTTP): /health (abierto), /refresh y /reload (bearer M2M), /mcp (OAuth o bearer).
  • `pipeline.py` — descarga → SHA-256 (omite si no cambió) → parse Latin-1 → guard de frescura → reemplazo en SQLite → push a Turso. El guard aborta el reemplazo si el archivo nuevo trae 0 filas habiendo datos, pierde más del 10% de las filas previas, o declara una fecha del SAT anterior a la ya importada: el reemplazo es destructivo y la fuente es de un tercero. El piso es relativo, no un mínimo absoluto, porque conviven listas de 243k filas y de 3.
  • `database.py` — SQLite + FTS5 con triggers; RFC por índice B-tree (camino caliente).
  • `turso.py` — sync durable Turso ↔ local.
  • `risk.py` — normalización de RFC + árbol de veredicto (69-B manda sobre 69).

Instalación local

cd sat69-mcp

python -m venv .venv && source .venv/bin/activate pip install -e ".[dev]"

Primera ingesta (descarga ~22 MB; el 69 son ~½ millón de filas)

python -c "from sat69 import database as db, config; db.init_db(config.settings.db_path)" python -c "from sat69.pipeline import process_import; print(process_import())"

Probar

pytest -q

Conectar en Claude Desktop / Cowork (stdio)
{

"mcpServers": { "sat69": { "command": "sat69-mcp" } } }

(o "command": "python", "args": ["-m", "sat69"] con el venv activo.)

Despliegue en Render

render.yaml provisiona el servicio web con runtime Python nativo (sin Docker):

  1. Sube el repo a GitHub y crea un Blueprint en Render apuntando a render.yaml.
  2. Variables (marcadas sync:false): MCP_API_KEY (bearer), opcional AUTHKIT_DOMAIN+BASE_URL (OAuth), TURSO_DATABASE_URL+TURSO_AUTH_TOKEN.
  3. Endpoint MCP: POST https:// .onrender.com/mcp.
Auth (dos modos, igual que movilizaciones)
  • Bearer estático (MCP_API_KEY): simple, protege /mcp, /refresh, /reload.
  • OAuth 2.1 (WorkOS AuthKit): define AUTHKIT_DOMAIN + BASE_URL y /mcp pasa a OAuth con Dynamic Client Registration; el bearer sigue protegiendo los endpoints M2M.
Refresco automático

.github/workflows/refresh.yml hace POST /refresh diario (11:30 UTC ≈ 05:30 CDMX). Secrets del repo: RENDER_BASE_URL, MCP_API_KEY. Manual: workflow_dispatch (con force).

Persistencia (Turso)

SQLite local (efímero en Render, /tmp) atiende las consultas; Turso es el almacén durable que sobrevive redeploys. Al arrancar se hace pull de Turso; tras cada actualizar_datos//refresh se hace push. Sin TURSO_*, corre en modo local puro.

Proxy de descarga (opcional)

FETCH_PROXY o DATAIMPULSE_* enrutan sólo la descarga de los CSV. En pruebas el SAT no bloqueó IPs de datacenter (descargas 200 directas), así que normalmente no hace falta; se conserva por paridad y resiliencia.

Fuentes de datos (SAT · Datos Abiertos)

  • 69-B: Listado_Completo_69-B.csv (~14 k registros, 20 columnas, header en línea 3).
  • 69: Firmes.csv, Cancelados.csv, NoLocalizados.csv, Exigibles.csv, Sentencias.csv, Condonados.csv (~½ millón de registros, 6 columnas). URLs en config.py.
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