proxmox-manager

Check the status of backup operations — recent completions, failures, storage consumption, and orchestrator service health.

Verify backup CLI tools are installed, authenticated, and functional — rclone, aws-cli, restic, rsync, and others.

Run comprehensive hardware benchmarks and save a profile to hw-profile/ with CPU, memory, storage, and I/O results.

Identify inactive Docker deployments, dangling images, stopped containers, and unused volumes — candidates for cleanup (does NOT delete anything automatically).

List and analyse all Docker deployments — active, inactive, running containers, and their git status.

Comprehensive Docker health check — daemon status, container health, resource usage, and disk consumption.

Generate a comprehensive server documentation snapshot covering OS, hardware, services, Docker deployments, and network configuration.

Check GPU passthrough status and NVIDIA/AMD GPU health inside the VM.

Check this VM's status from the Proxmox host perspective — resource allocation, GPU passthrough, snapshots, and host-side backups.

Check software RAID, LVM, and individual disk health (SMART) for the VM's storage array.

Perform a comprehensive VM system health check covering CPU, memory, swap, disk, and I/O.

Examine system and service logs for errors, warnings, and noteworthy events across journald, kernel, auth, and Docker.

Review systemd service status — failed services, frequent restarters, and critical service health.

Check resource pressure and alert thresholds — CPU load, memory, swap, disk I/O, and OOM events.

Verify connectivity to key LAN systems — gateway, NAS, Proxmox host, and other configured hosts.

Check VM network configuration, connectivity to gateway and internet, DNS resolution, and listening ports.

Check Cloudflare Tunnel status, recent errors, active ingress routes, and resource usage.

Interactive setup wizard that gathers environment details and tailors the Proxmox server management configuration to the user's specific setup.

Check SSL/TLS certificate status and expiration for Let's Encrypt, certbot, and service certificates.

Comprehensive security audit — authentication, open ports, firewall, updates, Docker security, and credential exposure.

Check NFS mounts and NAS availability — verify mounts, test connectivity, and identify stale handles.

Analyse disk space consumption and identify the largest directories and files.

XFS-specific filesystem health check — metadata integrity, fragmentation, mount options, and I/O metrics.

Check for available system updates, security patches, and whether a reboot is required.

Manages, troubleshoots, and optimises backup operations — orchestrator health, individual job status, storage usage, retention policies, and module development.

Manages Docker deployments using the atomic deployment pattern — one Git repository per service. Creates, updates, and documents deployments with proper volume management and version control.

Diagnoses and resolves Docker-related issues — container health, networking, volumes, resource constraints, and daemon problems.

Performs comprehensive security audits for Ubuntu home-lab servers — authentication hardening, patch status, firewall review, Docker security, and credential exposure checks.

Manages XFS filesystems, software RAID/LVM, NFS/NAS mounts, and cloud object storage (rclone/S3-compatible). Handles health checks, capacity planning, and backup storage organisation.

Manages and troubleshoots Cloudflare Tunnel connectivity — daemon health, ingress route configuration, authentication, and performance optimisation.

Skill for building and maintaining a CLAUDE.md tailored to a Proxmox-hosted Ubuntu VM. Guides the user through environment discovery and produces a ready-to-use context file.