Check Hystruct webhooks when PR reviewers change
Keep an integration snapshot available when review ownership shifts.
Trigger
GitHub Pull Request Reviewers Changed
Triggers when the list of requested reviewers (users or teams) for a pull request changes — for example when a reviewer is added, removed, or re-requested. The payload includes the full current reviewer list (users and teams with details), which reviewers were added, which were removed, and the previous reviewer list for reference.
Action
List All Webhooks
Tool to list all webhooks associated with the account. Use when you need to retrieve every configured webhook for your team.
Why this helps
Changing reviewers can mean a context handoff, and operational details often get left behind.
- Supports reviewer handoffs
- Makes setup visible
- Cuts repetitive checks
Setup
Build it in a few focused steps.
- 1Connect GitHub and Hystruct to Notis once.
- 2Create a new automation in Automations.
- 3Write: When pull request reviewers change, list all Hystruct webhooks and post a report.
- 4Select GitHub Pull Request Reviewers Changed and a channel.
- 5Add a reviewer to a real pull request to test.
Questions about this workflow
Does it show who changed?
The GitHub event includes the current and changed reviewer lists.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link GitHub to Hystruct. A trigger fires from one place; an action lands in another.
GitHub triggers
Hystruct actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
List All Webhooks
Tool to list all webhooks associated with the account. Use when you need to retrieve every configured webhook for your team.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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.
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.
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.
Connect any two apps with Notis in the middle.
GitHub and Hystruct, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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