Brazilayer: Brazilian Public Data MCP Server

Brazilian company registry (CNPJ), sanctions, funds & market data for AI agents, paid via x402.

Local serverstdio

What is the Brazilayer: Brazilian Public Data MCP Server?

Brazilayer: Brazilian Public Data is an MCP integration. Brazilian company registry (CNPJ), sanctions, funds & market data for AI agents, paid via x402.

Packages and local setup

The published mcpb package is https://github.com/brazilayer/mcp/releases/download/v0.15.2/brazilayer-mcp.mcpb. Its declared MCP transport is stdio.

The package declares BRAZILAYER_PRIVATE_KEY: Private key (0x…) of the wallet that pays for calls (USDC on Base). Optional: without it, only the free sample tools work..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.15.2 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related developer tools MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
BRAZILAYER_PRIVATE_KEYPrivate key (0x…) of the wallet that pays for calls (USDC on Base). Optional: without it, only the free sample tools work.Optional