Know what changed when a meeting moves
Get a plain-language summary of the updated fields and their previous and new values, with a short list of practical follow-ups to consider.
Trigger
Event Updated
Triggers when an existing Google Calendar event is modified. Returns the event ID, change type, and the specific fields that changed with their previous and new values.
Action
Execute Code
Execute python code in a sandbox and return any result, stdout, stderr, and error. use /home/user folder to write/read files. try to not use plt.show() as the code is executed remotely. use files for image/chart output instead.
Why this helps
Small changes to meeting times or details can disrupt plans, and it is easy to miss the impact while switching between tasks.
- See the specific calendar fields that changed and their old and new values.
- Ask for likely schedule implications based on the information available.
- Keep follow-up decisions in the automation report.
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and Codeinterpreter once in the Notis portal.
- 2Create an automation in Automations, then choose a name, prompt, report channel, and trigger.
- 3In one instruction, ask Notis to summarize each event update, compare previous and new values, and list any follow-up worth considering.
- 4Pick Event Updated as the trigger and choose where run reports go.
- 5Test with one real event update and refine the instruction if needed.
Questions about this workflow
Does the trigger include the full event?
Event Updated returns the event ID, change type, and specific fields changed with their previous and new values. The summary is based on those returned values.
Can it decide which changes matter?
You can tell Notis what kinds of changes to call out. The trigger fires on event updates, and Notis can analyze the information returned.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to Codeinterpreter. A trigger fires from one place; an action lands in another.
Google Calendar triggers
Codeinterpreter actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Sandbox
Create a sandbox to execute python code in a jupyter notebook cell. this is useful for agents to communicate, execute code, see output, read files, write files, etc. it's like you own personal computer, but in the cloud. use /home/user folder to write/read files.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Execute Code
Execute python code in a sandbox and return any result, stdout, stderr, and error. use /home/user folder to write/read files. try to not use plt.show() as the code is executed remotely. use files for image/chart output instead.
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Get File
Get a file from the sandbox and returns the file. the files should be read from /home/user folder.
Event Canceled or Deleted
Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.
Run Terminal Command
Run a command in the terminal and returns the stdout, stderr, and error code. use /home/user folder to write/read files.
Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
Upload File
Upload a file to the sandbox environment. the files should be uploaded to the /home/user folder.
Calendar Event Changes
**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
Calendar Event Sync
Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).
Connect any two apps with Notis in the middle.
Google Calendar and Codeinterpreter, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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