BrasilAPI (CNPJ, CEP, validation, holidays)
Brazilian public data via BrasilAPI: CNPJ and partners, CEP, CNPJ/CPF validation, holidays
- tools
- 5
- transport
- STDIO
- last updated
- Nov 9, 2026
Tools
5 toolsPublic tool metadata for what this MCP can expose to an agent.
lookup_cnpjLegal name, registration status, main activity, address, size, tax regime and partners (QSA) of a company.
Legal name, registration status, main activity, address, size, tax regime and partners (QSA) of a company.
No parameter schema in public metadata yet.
validate_cnpjChecks format and check digits, numeric and alphanumeric CNPJ.
Checks format and check digits, numeric and alphanumeric CNPJ.
No parameter schema in public metadata yet.
validate_cpfChecks format and check digits of a CPF. Nothing is stored or sent.
Checks format and check digits of a CPF. Nothing is stored or sent.
No parameter schema in public metadata yet.
lookup_cepStreet, neighborhood, city, state, IBGE code and coordinates for a CEP.
Street, neighborhood, city, state, IBGE code and coordinates for a CEP.
No parameter schema in public metadata yet.
list_holidaysNational holidays of a year, with weekdays.
National holidays of a year, with weekdays.
No parameter schema in public metadata yet.
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
SnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthly
WaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthly
knobsSponsoredSee your site on any phone, any day, in any languageReadme
brasilapi-mcp
An MCP server that gives AI assistants Brazilian public data through BrasilAPI: company registry lookups by CNPJ (including partners), addresses by CEP, offline CNPJ/CPF validation and national holidays.
It was built from experience with company due-diligence (KYC) workflows, where an agent has to check that a company exists, is active and who its partners are, and must not trust a number that fails its check digits. It is an independent project and is not affiliated with BrasilAPI or the Receita Federal.
Tools
Details
- Repository
- github.com/renatoctti/brasilapi-mcp
- Category
- Data & Analytics
- Package
@renatoctti/brasilapi-mcp- Transport
- STDIO
- Registry
- MCP registry, active
Related Data & Analytics MCP servers
View all
GAJA (가자) - Korea Travel & Measured Visits MCPrlrdus-qq/gaja-mcpReal-world measured visit big data and travel course recommendation MCP for South Korea.0stars
n8n MCP Serverrpgmais/mcp-n8nThe most complete MCP server for n8n — 43 tools for workflows, data tables, and more.0stars
Agent Vending Factoryrubentay/agent-vending-factoryPay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.0stars
Garmin Connect (unofficial)sasha-sup/garmin-mcpUnofficial read-only Garmin Connect data: sleep, HRV, heart rate, stress, recovery analysis.0stars
Mcp Brasil Macroschavarski-thais/mcp-brasil-macroOfficial Brazilian macro data: Selic, IPCA, Focus, GDP, FX, debt (BCB, IBGE, Tesouro, IPEA).0stars
Bolagskvarnengradientvibe/bolagskvarnen-examplesSwedish company data for AI agents: search, board, history, financials. Sandbox: fictional firms.0stars