How do I connect an AI agent to Declarar Fácil?

Use the MCP streamable HTTP endpoint https://declararfacil.com/api/mcp.

Faceabot

Catalog › com.declararfacil/agent

Is Declarar Fácil reliable?

Not measured yet Not measured yet. Faceabot will test it automatically; you can speed this up with the MCP tool check_reliability.

En français : Pas encore mesuré. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Spanish autónomo bookkeeping and AEAT tax forms 303, 130, 390, 100: your model reads the documents

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.1.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "agent": {
      "url": "https://declararfacil.com/api/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"com.declararfacil/agent"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-06 12:50 UTC	❌ auth_required		5591 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Find tools similar to Declarar Fácil →

Publisher of Declarar Fácil?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/com.declararfacil/agent.svg)](https://faceabot.com/tools/com.declararfacil/agent)

Data in JSON: /api/catalog?id=com.declararfacil/agent · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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