50NOS MCP Servers

Public Model Context Protocol servers you can add to Claude, ChatGPT or any MCP client. Free, no account, no API key. Each server's page has the details.

• Feriados

  Portugal's national public holidays, Easter-based dates included.

  Tools: list_holidays, next_holiday

  claude mcp add --transport http feriados https://mcp.50nos.pt/feriados