Test only — not for production use
Preflight
GitHub Actions · GitLab CI

Block the merge before the regression ships.

Fail your build when a document regresses — one command in any CI pipeline.

In beta. The GitHub Action and GitLab CI template ship to public-API beta participants — they are not yet published to the GitHub Marketplace or a public repo. Request access.

# .github/workflows/preflight.yml
- uses: preflight-checks/github-action@v1
  with:
    files: 'dist/**/*.pdf'
    fail-on-severity: critical
    api-key: ${{ secrets.PREFLIGHT_API_KEY }}

Make the preflight check a required status in branch protection to enforce the gate. SARIF output can also surface findings in GitHub Code Scanning.

CI docs →APICLI
Preflight for CI — GitHub Actions & GitLab CI document checks · Preflight