Alerting

Sentry

Configure project alerts for new issues, error-rate spikes, and transaction latency regressions after SENTRY_DSN is set.

Cloudflare

Enable notifications for Pages deploy failures, Worker exceptions, D1 errors, and high 5xx rates.

Internal Health

Use uptime checks against the homepage, /api/openapi.json, runner negotiation, and Discord interactions endpoint signature validation probes.