Make founder updates easier to prepare
Give Gamma the useful details already shared in Slack and get a briefing you can refine and present.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Generate a Gamma
Create a new gamma generation. use to produce an ai-generated presentation/content. docs: https://developers.gamma.app/reference/generate-a-gamma
Why this helps
Pulling progress from scattered messages makes a simple update feel like a second job.
- Reduce time spent collecting scattered updates
- Make milestones and blockers easier to communicate
- Keep the same source discussion close to the resulting deck
Setup
Build it in a few focused steps.
- 1Connect Slack and Gamma to Notis once through the portal.
- 2In Automations, create a new automation named Founder Update Briefing.
- 3Add one plain-language instruction asking Notis to turn relevant channel updates into a concise Gamma founder briefing with milestones, blockers, and next steps.
- 4Choose the Slack channel message trigger and select a channel for run reports.
- 5Test with one real progress update and review the generated Gamma.
Questions about this workflow
Does this create a deck for every Slack message?
Describe in the prompt which updates should become a briefing. Notis interprets that instruction when the selected Slack channel message trigger fires.
Can I change the briefing format?
Yes. Update the plain-language instruction to request the sections, tone, and level of detail you want Gamma to generate.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Gamma. A trigger fires from one place; an action lands in another.
Slack triggers
Gamma actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Generate a Gamma
Create a new gamma generation. use to produce an ai-generated presentation/content. docs: https://developers.gamma.app/reference/generate-a-gamma
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Gamma File URLs
Retrieve generation status and file urls. poll this endpoint every ~5 seconds until status is 'completed'. docs: https://developers.gamma.app/reference/get-gamma-file-urls
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Gamma, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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