Connect Cocal to Claude.

Use the same hosted server URL for Claude and Claude Code. After the client opens Cocal, sign in and approve the connection.

Server URL

https://mcp.cocal.io/mcp

Claude

Use Cocal from Claude's connector settings.

  1. Open Claude and go to Customize.
  2. Open Connectors, then add a custom connector.
  3. Name it Cocal, paste https://mcp.cocal.io/mcp, and save.
  4. Click connect, then sign in to Cocal and approve access.

Try first

What events do I have this week?

Claude Code

Add Cocal from your terminal.

  1. Run claude mcp add --transport http cocal https://mcp.cocal.io/mcp.
  2. Restart Claude Code so it loads the new server.
  3. On first use, finish the browser authorization flow with Cocal.

Try first

Use Cocal to list my next five calendar events.

Claude Code may ask you to reconnect after local or server restarts.

Need to connect your Google calendars first?

Cocal works after your Cocal account has at least one Google Calendar account connected.

Open calendar setupSee how it works