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Notis

Every Morning: Your Day's Free Time, Pre-Found

Notis runs every morning and finds all your free slots for the day. It creates a calendar overview so you can see exactly when you have focused time.

Trigger

Recurring schedule

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

Action

Find free slots

Finds free/busy time slots in google calendars for specified calendars within a defined time range (defaults to the current day utc if `time min`/`time max` are omitted), enhancing busy intervals with event details; `time min` must precede `time max` if both are provided.

Why this helps

Neurodivergent founders struggle to see available time in a cluttered calendar, making it hard to schedule focused work or estimate capacity.

  • See all free time at a glance every morning
  • Reduces cognitive load of scanning your calendar
  • Helps estimate available capacity for new commitments
  • Supports time-blocking and focused work scheduling

Setup

Build it in a few focused steps.

  • 1Connect Google Calendar to Notis.
  • 2Tell Notis: 'Every morning at 8am, find all free time slots in my calendar today and create an overview event with the available times.'
  • 3Select 'Recurring Schedule' (daily) as your trigger.
  • 4Specify the time (e.g., 8am).
  • 5Verify the overview event appears on your calendar the next morning.

Questions about this workflow

How does Notis define 'free time'?

Any gap between existing events, excluding time marked as 'busy'. You can customize the definition in your prompt.

Can it skip free slots that are too short (like 15 minutes)?

Yes. Tell Notis 'only show free slots of at least 1 hour' or whatever minimum works for your workflow.

Can it include multiple calendars?

Absolutely. Specify which calendars to include in the free time scan.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Google Sheets to Google Calendar. A trigger fires from one place; an action lands in another.

Google Sheets triggers

Google Calendar actions

Aggregate Metric Changed

Triggers when an aggregate metric (SUM/COUNT/AVG/MIN/MAX) changes in a Google Sheets spreadsheet. This trigger monitors an aggregate calculation on a target column (optionally filtered by a search column/value) and fires when the calculated result changes.

TriggerPolling

Insert Calendar into List

Inserts an existing calendar into the user's calendar list.

ActionInstant

Cell Range Values Changed

Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.

TriggerPolling

Update Calendar List Entry

Updates an existing entry on the user\'s calendar list.

ActionInstant

Conditional Format Rule Changed

Triggers when conditional formatting rules change in a Google Spreadsheet. Detects when rules are added, updated, or removed. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Delete Calendar

Deletes a secondary calendar. use calendars.clear for clearing all events on primary calendars.

ActionInstant

Data Validation Rule Changed

Triggers when data validation rules change (added/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Update Calendar

Updates metadata for a calendar.

ActionInstant

Developer Metadata Changed

Triggers when developer metadata entries change (new/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Clear Calendar

Clears a primary calendar. this operation deletes all events associated with the primary calendar of an account.

ActionInstant

Filtered Range Values Changed

Polling trigger that monitors Google Sheets filtered ranges for value changes. Uses snapshot-based diffing to detect when values matching a data filter change. Emits the matched values when changes are detected.

TriggerPolling

Create Event

Creates an event on a google calendar, needing rfc3339 utc start/end times (end after start) and write access to the calendar. by default, adds the organizer as an attendee unless exclude organizer is set to true.

ActionInstant

New Rows in Google Sheet

Simple polling trigger that monitors Google Sheets for new rows. Detects when new rows are added and returns the complete row data. Perfect for triggering any workflow based on new sheet entries.

TriggerPolling

Delete event

Deletes a specified event by `event id` from a google calendar (`calendar id`); this action is idempotent and raises a 404 error if the event is not found.

ActionInstant

New Sheet Added in Google Spreadsheet

Polling trigger that detects when a new sheet is added to a Google Spreadsheet.

TriggerPolling

Create a calendar

Creates a new, empty google calendar with the specified title (summary).

ActionInstant

Connect any two apps with Notis in the middle.

Not just Google Sheets and Google Calendar. Any combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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