# Outlook Calendar

> OpenAI's official Codex plugin for Outlook Calendar: summarizes your day, compares availability across people, preps meetings, explains busy and tentative states, and creates, reschedules or cancels meetings. Requires Codex with a ChatGPT sign-in and a Microsoft account.

- Type: Plugin
- Repository: https://github.com/openai/plugins/tree/main/plugins/outlook-calendar
- Page: https://hebbmind.com/pt-BR/plugin/outlook-calendar
- Stars: 7463
- Professions: [Product / Projects](https://hebbmind.com/pt-BR/tools.md?profession=product), [Admin / Office](https://hebbmind.com/pt-BR/tools.md?profession=office), [Teachers / Students](https://hebbmind.com/pt-BR/tools.md?profession=education), [Founders](https://hebbmind.com/pt-BR/tools.md?profession=founder)
- Tags: email-calendar, outlook, microsoft365, openai, codex
- Listed on: 2026-10-01

## Install

### Codex

```bash
codex plugin marketplace add openai/plugins && codex plugin add outlook-calendar@openai-curated
```

## README

The README of this resource is not cached here yet. See the repository: https://github.com/openai/plugins/tree/main/plugins/outlook-calendar