Make launch quality a build condition.

The same deterministic audit engine runs on the web and in the local gate. It emits stable JSON, exits non-zero at your chosen severity, and can layer your own DOM, header, text, and route rules on top.

Download CLIInspect all rules

Local gate

Audit a preview or production URL without creating an account. Use --json for CI artifacts and --fail-on to set the merge threshold.

curl -fsSL https://get13x.dev/13x-cli.mjs -o 13x-cli.mjs
node 13x-cli.mjs https://preview.example.com --fail-on warning

GitHub Actions

Put the URL in a repository variable named LAUNCH_URL. The check downloads the versioned public artifact and fails the job when the threshold is crossed.

- name: Run 13x launch gate
  env:
    LAUNCH_URL: ${{ vars.LAUNCH_URL }}
  run: |
    curl -fsSL https://get13x.dev/13x-cli.mjs -o 13x-cli.mjs
    node 13x-cli.mjs "$LAUNCH_URL" --json --fail-on warning

Rules as code

Keep organization-specific launch requirements beside the product. Pass the file with --rules ./13x.rules.json. Custom results are reported separately and never distort the public readiness score.

{
  "rules": [{
    "slug": "pricing-link",
    "title": "Pricing is linked",
    "group": "conversion",
    "severity": "warning",
    "kind": "selector_present",
    "selector": "a[href^=\"/pricing\"]",
    "impact": "Visitors cannot evaluate the offer."
  }]
}
Rules APIExample rules fileBenchmark API