Callendar for Claude Code

co.callendar/mcp

WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.

client:Claude Code transport:streamable-http

Install Callendar in Claude Code

run in your project directory

claude mcp add --transport http mcp https://app.callendar.de/mcp

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