On-Call Checklist

Hand-authored runbook. Live under _authored/runbooks/. The codegen merges this file into the portal but never overwrites it.

• Pager reachable; backup contact acknowledged.
• Dashboards open: SLO board, NATS lag, Postgres replication lag, AI-gateway error budget.
• Last release notes read; canary status known.
• Runbook tabs warm: outbox-stuck, inbox-poisoned, ai-gateway-degradation, tenant-isolation-breach.