mcp server cal for Claude Code

io.github.aiwerk/mcp-server-cal

Cal.com scheduling MCP server: manage bookings, event types, and availability.

client:Claude Code transport:stdio runtime:npm

Install mcp server cal in Claude Code

run in your project directory

claude mcp add mcp-server-cal -e CAL_API_KEY=<CAL_API_KEY> -- npx -y @aiwerk/mcp-server-cal

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