Google Calendar CLI

A single-file CLI for Google Calendar using only Python 3 standard library.

Setup

1. Create a Google Cloud project and enable the Google Calendar API.
2. Create OAuth 2.0 credentials (Desktop app). Note the client ID and secret.
3. Obtain a refresh token via the OAuth consent flow.
4. Export credentials:

   export GOOGLE_CLIENT_ID=...
   export GOOGLE_CLIENT_SECRET=...
   export GOOGLE_REFRESH_TOKEN=...
   export GOOGLE_CALENDAR_ID=primary  # optional, defaults to "primary"
   

Usage