Eleven self-contained phases (host recon and fixtures, spec, config and skeleton, nocloud/keyedlock extraction from kvm2, HTTP client and fake, Get/List, Create, Delete/Checker, test sweep and integration test, deployment and docs, review and MR), with the Proxmox host setup checklist and the backend facts Phase 0 must verify on 192.168.2.8. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>