@bworlds/launchkit

Monitoring SDK for AI-built apps. One line of code, two readiness checks pass.

Install

npm install @bworlds/launchkit

Quick Start

import { init } from '@bworlds/launchkit';

init({ buildSlug: 'my-app' });

That's it. The SDK will:

• Send heartbeats every 5 minutes to confirm your app is alive
• Capture uncaught JS errors and report them

Lovable / Bolt

Paste this prompt into your AI builder:

Install @bworlds/launchkit and add import { init } from '@bworlds/launchkit'; init({ buildSlug: 'my-app' }); to the app entry point.

Replace my-app with your build slug from the BWORLDS dashboard.

CDN (no bundler)

<script src="https://unpkg.com/@bworlds/launchkit"></script>
<script>
  BWorldsLaunchKit.init({ buildSlug: 'my-app' });
</script>

Configuration

init({
  buildSlug: 'my-app',           // Required: your build slug
  apiEndpoint: 'https://...',    // Optional: custom API endpoint
  heartbeatInterval: 300000,     // Optional: heartbeat interval in ms (default: 5 min)
  enableErrorCapture: true,      // Optional: enable error capture (default: true)
  enableHeartbeat: true,         // Optional: enable heartbeat (default: true)
});

What it does

| Feature | How it works | |---------|-------------| | Heartbeat | Sends POST /api/telemetry/heartbeat every 5 min | | Error capture | window.onerror + unhandledrejection batched and sent to POST /api/telemetry/errors |

All requests are identified by buildSlug. No API key required. Write-only.

License

MIT