Agent Runbook Generation#

An agent that says “you should probably add a readiness probe to your deployment” is giving advice. An agent that hands you a tested manifest with the readiness probe configured, verified against a real cluster, with rollback steps if the probe misconfigures – that agent is producing a deliverable. The difference matters.

The core thesis of infrastructure agent work is that the output is always a deliverable – a runbook, playbook, tested manifest, or validated configuration – never a direct action on someone else’s systems. This article covers the complete workflow for generating those deliverables: understanding requirements, planning steps, executing in a sandbox, capturing what worked, and packaging the result.

Validation Playbook Format#

A validation playbook is a structured procedure that tells an agent exactly how to validate a specific type of infrastructure change. The key problem it solves: the same validation (for example, “verify this Helm chart works”) requires different commands depending on whether the agent has access to kind, minikube, a cloud cluster, or nothing but a linter. A playbook encodes all path variants in one document so the agent picks the right commands for its environment.