# Declarar Fácil Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Declarar Fácil

Spanish tax and bookkeeping for self-employed: forms 303, 130, 390, 100

- Record: https://musedirectory.ai/connector/declarar-fa-cil
- Category: Finance & Bills
- Developer: declararfacil.com (https://declararfacil.com/agentes)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 452ms, checked 2026-10-29T10:01:10Z
- Endpoint: https://declararfacil.com/api/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-10-28T12:51:32Z)
- Source: Found in the official MCP Registry (com.declararfacil/agent) https://registry.modelcontextprotocol.io/v0/servers?search=com.declararfacil%2Fagent

Helps Spanish autónomos (self-employed) manage bookkeeping and file AEAT tax forms 303, 130, 390, and 100. Muse reads your documents to assist with tax declarations.

Example request: "Help me file my quarterly AEAT form 303 for my freelance business in Spain."

How to connect: Declarar Fácil is not in Muse's Connectors list yet, and it needs you to sign in with your Declarar Fácil account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (declararfacil.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (Domain registered 268 days ago)
- AI review of purpose and tool behavior: pass (No concerns)