Design SLOs with burn-rate alerts

Design SLO with SLI, target, error budget, and burn-rate alerts

Define observable, measurable reliability targets with multi-window burn-rate alerting for production services

• · Service name
• · SLI type (e.g., request-success-rate)
• · Target % (e.g., 99.9)
• · Observation window (days)
• · Owner name

• · .slo.json definition
• · Error budget calculation
• · Multi-window burn-rate alert thresholds
• · Markdown SLO for peer review

• · slo-architect skill scripts (slo_designer.py, error_budget_calculator.py)

slo-architect skill installed; 30 days historical SLI data available; error budget policy doc

Unsustainable target chosen; missing SLI data; SLO review fails validation checks

• · Computes error budget + multi-window burn-rate alerts
• · Validates against slo_review.py checker
• · Outputs PromQL-shaped alert thresholds