# Receita Federal do Brasil Muse connector

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

## Receita Federal do Brasil

Look up active Brazilian companies, tax IDs, business sectors and owners from official tax records.

- Record: https://musedirectory.ai/connector/receita-federal-do-brasil
- Category: Finance & Bills
- Developer: Anotaê (https://dados.anotae.app.br)
- 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, 504ms, checked 2026-10-30T04:16:21Z
- Endpoint: https://dados.anotae.app.br/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-10-30T04:16:21Z)
- Source: Found in the official MCP Registry (br.app.anotae.dados/mcp) https://registry.modelcontextprotocol.io/v0/servers?search=br.app.anotae.dados%2Fmcp

Connects to Brazil's Federal Revenue Service (Receita Federal) open data to verify company registration status, CNAEs (business sectors), shareholders, and B2B contact information for active businesses.

Example request: "Check if a supplier is registered and active with the Brazilian tax authority."

How to connect: Receita Federal do Brasil is not in Muse's Connectors list yet, and it needs you to sign in with your Receita Federal do Brasil 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 (dados.anotae.app.br 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 (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)