companies_at_address — Brazil CNPJ company registry MCP Tool
companies_at_address
(companies at address) is one of 8 tools on the
Brazil CNPJ company registry
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call companies_at_address from your client
- Claude Code Brazil CNPJ company registry companies_at_address run in your project directory
- Claude Desktop Brazil CNPJ company registry companies_at_address ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Brazil CNPJ company registry companies_at_address ~/.cursor/mcp.json
- VS Code Brazil CNPJ company registry companies_at_address .vscode/mcp.json
- Zed Brazil CNPJ company registry companies_at_address ~/.config/zed/settings.json
- Windsurf Brazil CNPJ company registry companies_at_address ~/.codeium/windsurf/mcp_config.json
- Cline Brazil CNPJ company registry companies_at_address ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Brazil CNPJ company registry companies_at_address ~/.gemini/settings.json
- Grok Brazil CNPJ company registry companies_at_address .mcp.json (in your project root)
- ChatGPT Brazil CNPJ company registry companies_at_address Settings → Connectors → Advanced → Developer mode
- Claude.ai Brazil CNPJ company registry companies_at_address Settings → Connectors → Add custom connector
- LangChain Brazil CNPJ company registry companies_at_address pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http cnpj-mcp https://cnpj-mcp.fly.dev/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 8 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.