[BUG] Google Calendar official plugin lost features

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

I just update Claude and lost functionality(Claude Code: 2.1.112 ). One of my favorite use cases is gone. The Claude Google Calendar integration used to allow me to set to alerts for any new meetings. Now this functionality is gone from the google calendar official plugin.

<img width="1716" height="333" alt="Image" src="https://github.com/user-attachments/assets/21252f7d-fe48-4b5e-908c-442cc1561dec" />

I checked the tool description on the MCP and it does seem to be missing the alerts parameters that I was using before.

What Should Happen?

Should be able to create a calendar event with at least 2 alerts. The google calendar official plugin used to support this for a long time.

Error Messages/Logs

Steps to Reproduce

1. Connect google calendar official plugin
2. Ask claude to create event with one alert 1 hour before and a second alert 1 day before.
3. It refuses saying this functionality doesn't exist

On my machine since I do this regularly in the same session, it was aware of the old MCP it said that the functionality is gone after the update.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.112

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

<img width="1725" height="347" alt="Image" src="https://github.com/user-attachments/assets/47b0c6bf-b414-485c-8627-719922f44d40" />