OpenCall playbook: agent swarm does on-call triage with human approval and auto fix PRs

please-dont-deploy · reddit · 2026-10-17

A detailed Reddit playbook for an on-call agent swarm: alerts from PagerDuty/Datadog/Grafana/Sentry etc. (or matching Slack messages) trigger an agent that investigates code, git history and telemetry, posts root cause with a one-click approval link, and opens a fix PR once a human approves (no auto-merge; no response in 6 hours hands off to humans). Failed steps fail over across harnesses — Claude, then Codex, then OpenCode — up to three attempts, with per-attempt provider records. A companion app shows incident status, severity, time-to-root-cause and timelines, plus known limits like token-header auth instead of PagerDuty signatures.

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