# SHAI — Google Calendar

> The calendar /life-planner (S1 Life OS) writes to — rung 1 of the calendar ladder (tools/gcal.py); GHL is rung 2.

Canonical page: /integrations/google-calendar

## How SHAI connects to it
SHAI talks to it directly, with the key you paste. It is one of the tools SHAI has written up — what it costs, why it matters, what breaks without it — as `google-calendar` in the tool guide.

## What it needs
a key you paste, in Setup or on /connections.

## Where that was read
docs/tools/tools.json (google-calendar), verified 2026-09-16.

Connect it: /connections?tool=google-calendar