Alert Rule Builder

A threshold-based alert rule editor: per-rule metric, aggregation, comparison operator, threshold, 'for' duration and severity, with enable toggles and a live PromQL-style expression plus a YAML/JSON preview with copy.

npx shadcn@latest add https://rocket.gozturk.dev/r/alert-rule-builder.json

for

avg(http_error_rate) > 1% for 5m

for

p95(http_p95_latency) > 300ms for 10m

for

max(db_connections_used) >= 90% for 15m

2/3 enabled

- alert: High error rate on checkout
  expr: avg(http_error_rate) > 1
  for: 5m
  severity: critical
  enabled: true
- alert: Elevated API latency
  expr: p95(http_p95_latency) > 300
  for: 10m
  severity: warning
  enabled: true
- alert: Postgres connections saturated
  expr: max(db_connections_used) >= 90
  for: 15m
  severity: warning
  enabled: false