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mastermils

query-ptax-bcb

by mastermils

query-ptax-bcb

Servidor MCP (Model Context Protocol) que expõe a cotação oficial do Dólar PTAX consultando diretamente a API de dados abertos do Banco Central do Brasil (BCB): https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/

Tools

  • get_ptax_by_date(date) — cotação de fechamento PTAX para uma data específica (YYYY-MM-DD).

  • get_ptax_by_period(startDate, endDate) — série de cotações de fechamento entre duas datas.

  • get_ptax_latest(lookbackDays?) — cotação de fechamento mais recente disponível (busca nos últimos lookbackDays dias, padrão 7).

Todas as cotações retornadas são o boletim de fechamento (PTAX oficial), com compra, venda e horário da cotação (horário de Brasília).

Related MCP server: Frankfurter MCP

Build

npm install
npm run build

Testar com o MCP Inspector

npm run inspector

Configurar no Claude Desktop / Claude Code

Adicione ao arquivo de configuração MCP (claude_desktop_config.json ou equivalente):

{
  "mcpServers": {
    "query-ptax-bcb": {
      "command": "node",
      "args": ["D:/GitHub/master-mils/query-ptax-bcb/dist/index.js"]
    }
  }
}
Install Server
A
license - permissive license
A
quality
C
maintenance

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