Containers

Secure-by-design architecture patterns for Kubernetes. Zero trust, defense in depth, least privilege, and fail-secure patterns with implementation examples and threat models.

Playbook for anything on the TrueNAS host — consult before touching services, data, or containers. Covers SSH entry, container interaction, and data/layout notes so you can operate safely on TrueNAS.

Remove a git worktree after agent completes work. Use this after merging a sub-issue PR or on failure to cleanup all associated resources including Docker containers, volumes, and git metadata.

This skill should be used when working with the Ghostmind development system, which uses meta.json as a central configuration for Docker, Compose, Terraform, and Tmux. Use this skill when creating or modifying configurations for any of these components, setting up new applications, or understanding how the system components interconnect.

Manages the Bestays Docker Compose development environment including service orchestration, Makefile workflows, logs monitoring, and hot-reload development. This skill should be used when starting/stopping development services, checking logs, troubleshooting Docker issues, or managing the local development workflow.

Slidev presentation about taming dependency chaos for LLM in Kubernetes.

Deployment and Git workflow guides for Kailash applications including Docker deployment, Kubernetes orchestration, and Git workflows. Use when asking about 'deployment', 'Docker deployment', 'Kubernetes deployment', 'containerization', 'K8s', 'Git workflow', 'Git branching', 'CI/CD', 'production deployment', 'Docker compose', or 'container orchestration'.

Create production-ready Kubernetes manifests for Deployments, Services, ConfigMaps, and Secrets following best practices and security standards. Use when generating Kubernetes YAML manifests, creating K8s resources, or implementing production-grade Kubernetes configurations.

Run mjr.wtf locally using Docker Compose (SQLite), including migrations, logs, and teardown.

Guide for implementing Grafana Loki - a horizontally scalable, highly available log aggregation system. Use when configuring Loki deployments, setting up storage backends (S3, Azure Blob, GCS), writing LogQL queries, configuring retention and compaction, deploying via Helm, integrating with OpenTelemetry, or troubleshooting Loki issues on Kubernetes.

Port management for local development with git worktrees. Use when setting up local development environments, booking ports for services to avoid collisions between parallel worktrees, or configuring docker-compose with dynamic ports.

Docker-based testing with testcontainers. Use when running tests with real databases.

Kubernetes cluster management and operations skill. Provides kubectl commands, pod/deployment/service management, log inspection, port forwarding, and cluster diagnostics. Activated when users mention "kubernetes", "k8s", "kubectl", "pod", "deployment", or need cluster operations.

Containerizes applications with Docker, docker-compose, and Helm charts.Use when creating Dockerfiles, docker-compose configurations, or Helm charts for Kubernetes.Includes Docker Hardened Images (95% fewer CVEs), multi-stage builds, and 15+ battle-tested gotchas.

WHEN: Dockerfile review, multi-stage builds, layer optimization, docker-composeWHAT: Image optimization + Layer caching + Security scanning + Compose best practices + Build efficiencyWHEN NOT: Kubernetes → k8s-reviewer, Terraform → terraform-reviewer

Implement mobile-first responsive designs using fluid layouts, relative units, responsive images, and touch-friendly interfaces. Use this skill when creating layouts that adapt across screen sizes, implementing breakpoints, or optimizing for mobile and tablet devices. When working on responsive component layouts, Tailwind responsive utility classes (sm:, md:, lg:, xl:), CSS media queries and breakpoints, fluid typography with clamp() or viewport units, responsive images with srcset and sizes attributes, mobile navigation menus and hamburger patterns, touch target sizing for mobile devices, responsive grid and flexbox layouts, container queries for component-based responsiveness, or viewport meta tags and mobile optimization.

Master Docker containerization, image building, optimization, and container registry management. Learn containerization best practices and image security.

Azure AKS Agentic CLI - AI-powered troubleshooting and insights tool for Azure Kubernetes Service. Use when diagnosing AKS cluster issues, getting cluster health insights, troubleshooting networking/storage/security problems, or analyzing cluster configuration with natural language queries.

Generates comprehensive README.md files for Docker Compose projects by analyzing compose.yml and .env.example files. Use when user requests documentation for a docker-compose folder or asks to create/update README files for container services.

Expert in modern CSS (cascade layers, OKLCH, container queries, defensive patterns). Use for CSS implementation, styling, layout, colors, typography, responsive design, and UI components.