Turn shipped code into a ready-to-share demo deck
Every meaningful merge can become a polished product story in minutes.
Trigger
Pull Request Event
Triggered when a pull request is opened, closed, or synchronized.
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
Finished work gets buried in GitHub, leaving founders to reconstruct what changed before every demo or update.
- Reduce preparation time before demos
- Keep product communication tied to actual shipped work
- Give collaborators a visual summary without another status meeting
Setup
Build it in a few focused steps.
- 1Connect GitHub and Gamma to Notis once through the portal.
- 2Create an automation in the portal or ask Notis to create it in plain language.
- 3Tell Notis to create a Gamma demo deck whenever a pull request is merged, using the pull request context to explain the problem, solution, and user impact.
- 4Select the GitHub pull request event, choose a channel for run reports, and test it with one merged pull request.
Questions about this workflow
What does the deck include?
Notis asks Gamma to turn the merged pull request context into a focused explanation of the change, its value, and the relevant implementation details.
Can I use this for customer demos?
Yes. Ask Notis to emphasize user outcomes and omit internal engineering detail in the automation prompt.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link GitHub to Gamma. A trigger fires from one place; an action lands in another.
GitHub triggers
Gamma actions
New Workflow Artifact Created
Triggers when a new workflow artifact is created in a GitHub repository. Monitors for newly created GitHub Actions workflow artifacts. Optionally filters by artifact name to restrict monitoring to specific artifacts.
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
Branch Changed
Triggers when a GitHub branch changes. Monitors a specific branch for: - New commits pushed (head commit SHA changes) - Protection status toggled (branch becomes protected or unprotected) - Protection settings changed, including: required status checks and their enforcement level, admin enforcement, required pull request reviews (dismiss stale reviews, code owner reviews, approving review count, last push approval), required linear history, force push allowance, deletion allowance, conversation resolution, branch locking, and fork syncing.
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 Branch Created
Triggers when a new branch is created in a GitHub repository. Detects newly created branches. Deleted branches do not fire events.
Check Run Status / Conclusion Changed
Triggers when a specific GitHub check run changes its status or conclusion. Monitors a single check run for changes to: status (queued, in_progress, completed, etc.), conclusion (success, failure, neutral, cancelled, skipped, timed_out, action_required), started_at, and completed_at.
Check Suite Status / Conclusion Changed
Triggers when a GitHub check suite changes its status or conclusion for a given ref. Monitors all check suites associated with a git reference (branch, tag, or commit SHA) for changes to status (queued, in_progress, completed, etc.) and conclusion (success, failure, neutral, cancelled, skipped, timed_out, action_required, startup_failure, stale). Optionally filters by GitHub App ID.
New Code Scanning Alert Created
Triggers when a new code scanning alert is created in a repository. Fires an event for each newly created code scanning alert detected in the configured repository. Alerts can be filtered by Git reference, scanning tool, state, and severity. The payload includes the alert number, rule details, tool information, state, severity, and the location of the most recent instance.
New Repository Collaborator Added
Triggers when a new collaborator is added to a GitHub repository. Monitors the full list of collaborators on a repository and fires an event for each newly added collaborator. The payload includes the collaborator's GitHub username, account ID, profile URL, avatar URL, permission flags (pull, triage, push, maintain, admin), and assigned role name.
Commit Event
Triggered when a new commit is pushed to a repository.
Connect any two apps with Notis in the middle.
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When this happens · Trigger
Do this · Action
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