Connect GitHub
Install the Momentic GitHub App in Settings > Integrations. Connect your personal GitHub account in Settings > Profile to start sessions through comments or labels. You must belong to exactly one Momentic workspace connected to that installation; otherwise, start in the intended workspace. Workspace access and billing limits apply.Add repository context
Select repositories on the Mo workspace page for read-only code and diffs. Include a repository or PR reference and the running app URL in your brief. See workspace repositories for refresh behavior and revision checks.Start a PR session
From the web app
Paste a GitHub PR link into your description, or select + > Pull request and enter its URL. The selected PR appears as a GitHub pill; remove it with the X. Include the app URL in your description when known, or select an environment.From a comment
Mention Mo in a new comment on an open PR:From a label
Set Trigger label under Label trigger in Settings > Run settings (Settings > Triggers in some workspaces) and apply that label to the PR. The person who adds the label must connect GitHub in Settings > Profile. Mo tests the captured commit, skipping changes without testable app behavior. Remove and reapply the label for another run; removing it or pushing commits doesn’t cancel or restart testing. Clear Trigger label to disable label triggers.From the CLI
From the CLI, start against the PR and its deployment:Choose a preview
A PR start requires a preview target; an environment supplies configuration but does not replace the preview. Provide its URL or let Mo discover a Vercel, Cloudflare Pages, or Netlify preview link. If discovery is blocked or ambiguous, report the blocker and ask for the preview rather than testing a shared environment. Mo retries pending deployments for up to 10 minutes. See PR API requests andqa start options for unpublished patches.