plugin

Google Calendar

Name: Google Calendar
Author: OpenAI

Manage Google Calendar events

Connect Google Calendar for scheduling, availability, daily briefs, and event management. App-backed plugin built by OpenAI for scheduling, availability, daily briefs and event management. Listed in OpenAI's curated Codex marketplace (openai-curated); the manifest declares an app connector.

Also available as

MCP Toolbox for DatabasesGoogle's open-source MCP server for 20+ databasesMCP server · by Google · 17k stars

Install

1Add it in ChatGPT
Open Plugins in the ChatGPT sidebar (web or desktop), search for “Google Calendar” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.
2Or install it in Codex
```
codex plugin add google-calendar@openai-curated
```
Start a new Codex session afterwards. You can also run /plugins inside the CLI to browse and install interactively.

Things to ask

“Summarize my calendar, compare availability, prep meetings, or draft event details”
“What's on my calendar tomorrow?”
“Find a free 30-minute slot with Sam next week”