Make new Drive sharing changes easier to review
A permission change can be hard to notice in a busy day. Get a short summary of the sharing change so you can decide whether to follow up.
Trigger
File Shared (Permissions Added)
Triggers when new sharing permissions are granted to a file or folder. Uses Drive's `changes.list` endpoint with inline `permissions` in the `fields` mask so each change carries the file's current permission set provider-atomically. We diff that against `seen_permission_keys` to identify newly added grants. Drive page tokens are the primary cursor; if Drive rejects a stored token, the trigger raises `PollingTriggerError` without clearing state rather than silently re-baselining and dropping events. Limitation: truly ephemeral permissions (added and revoked between two polls without any other file modification in between) are not detected. Drive Activity API would catch those but requires an additional OAuth scope and a different payload contract.
Action
Create Message
Tool to create a new message completion. use when you need to generate assistant text given a conversation history.
Why this helps
Sharing changes can pass by unnoticed when access is managed across many files and folders.
- Bring new permission changes into a readable report.
- Review file or folder access changes with less context switching.
- Keep attention on the reported change and decide whether it needs follow-up.
Setup
Build it in a few focused steps.
- 1Connect Google Drive and Anthropic administrator once in the Notis portal.
- 2Create an automation in Automations, New Automation, and give it a name and prompt.
- 3In one instruction, ask Notis to summarize the reported permission changes and flag details that need your review, without judging access against an unknown policy.
- 4Pick the Google Drive File Shared trigger and choose where run reports go.
- 5Test with one real sharing change and review the summary.
Questions about this workflow
What information does this trigger provide?
The listed trigger reports new sharing permissions and includes the file's current permission set with each change.
Can it tell me whether access violates our policy?
Only if you provide the relevant policy and the needed change details are available. Otherwise, it can summarize the change for your review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Drive to Anthropic administrator. A trigger fires from one place; an action lands in another.
Google Drive triggers
Anthropic administrator actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Message
Tool to create a new message completion. use when you need to generate assistant text given a conversation history.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Model
Tool to retrieve details of a specific model by its id. use after confirming the model id is valid.
Comment Added (Docs/Sheets/Slides)
Triggers when a new comment is added to Google Docs, Sheets, or Slides.
List models
Tool to list available models. use when you need to see which models are available before selection.
File Created
Triggers when a new file is created in Google Drive.
Prompt Caching
Tool to cache and reuse prompt content to reduce costs and latency. use after you have static prompt portions you intend to reuse across calls.
File Deleted or Trashed
Triggers when a file is moved to trash or permanently deleted in Drive.
File Shared (Permissions Added)
Triggers when new sharing permissions are granted to a file or folder. Uses Drive's `changes.list` endpoint with inline `permissions` in the `fields` mask so each change carries the file's current permission set provider-atomically. We diff that against `seen_permission_keys` to identify newly added grants. Drive page tokens are the primary cursor; if Drive rejects a stored token, the trigger raises `PollingTriggerError` without clearing state rather than silently re-baselining and dropping events. Limitation: truly ephemeral permissions (added and revoked between two polls without any other file modification in between) are not detected. Drive Activity API would catch those but requires an additional OAuth scope and a different payload contract.
File Updated
Triggers when a file's metadata or content changes in Google Drive.
Google Drive Changes
Triggers when changes are detected in a Google Drive.
Connect any two apps with Notis in the middle.
Google Drive and Anthropic administrator, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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