ECAC: Caixa Postal for Claude Code

io.github.mcp-dir/ecac_caixa_postal-mcp

ECAC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid credit.

client:Claude Code transport:streamable-http tools:7

Install ECAC: Caixa Postal in Claude Code

run in your project directory

claude mcp add --transport http ecac_caixa_postal-mcp https://api.mcp.ai/p_ecac_caixa_postal

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs