ECAC: Caixa Postal for Cursor

io.github.mcp-dir/ecac_caixa_postal-mcp

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

client:Cursor transport:streamable-http tools:7

Install ECAC: Caixa Postal in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "ecac_caixa_postal-mcp": {
      "url": "https://api.mcp.ai/p_ecac_caixa_postal"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs