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julianobarbosa

julianobarbosa

101 Skills published on GitHub.

1password

Guide for implementing 1Password secrets management - CLI operations, service accounts, Developer Environments, and Kubernetes integration. Use when retrieving secrets, managing vaults, configuring CI/CD pipelines, integrating with External Secrets Operator, managing Developer Environments, or automating secrets workflows with 1Password.

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git-advanced-workflows

Master advanced Git workflows including rebasing, cherry-picking, bisect, worktrees, and reflog to maintain clean history and recover from any situation. Use when managing complex Git histories, collaborating on feature branches, or troubleshooting repository issues.

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alz-accelerator-skill

Deploy Azure Landing Zones using the ALZ Accelerator with AVM (Azure Verified Modules). Use this skill whenever the user mentions Azure Landing Zones, ALZ, Azure landing zone accelerator, AVM modules for landing zones, deploying management groups, hub-and-spoke networking, Virtual WAN, platform landing zones, or asks about Bicep vs Terraform for Azure infrastructure. Also trigger when the user wants to bootstrap CI/CD for Azure platform deployment, set up management groups hierarchy, or deploy connectivity/identity/management platform subscriptions.

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ArgoRollouts

Argo Rollouts progressive delivery controller for Kubernetes. USE WHEN user mentions rollouts, canary deployments, blue-green deployments, progressive delivery, traffic shifting, analysis templates, or Argo Rollouts. Provides deployment strategies, CLI commands, metrics analysis, and YAML examples.

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ArgocdAppInstall

Create and manage ArgoCD ApplicationSets for new workloads using the Cafehyna multi-source template pattern. USE WHEN adding a new service to ArgoCD OR creating an ApplicationSet from template OR deploying a new kube-addon OR onboarding a workload to the GitOps platform OR need to know which clusters to target for a service.

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ArgocdClusterBootstrapping

Complete ArgoCD cluster bootstrapping skill for diagnosing sync failures, creating root Applications (app-of-apps), curating ApplicationSets via Kustomize, and resolving missing CRD dependencies. USE WHEN argocd bootstrap OR app-of-apps pattern OR root application OR applicationset gitops management OR argocd sync failed missing CRD OR kustomize applicationset curation OR argocd cluster onboarding.

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argocd-cluster-bootstrapping

Complete ArgoCD cluster bootstrapping skill for multi-repository GitOps environments. Use when provisioning new Kubernetes clusters, registering clusters with ArgoCD, configuring ApplicationSets, setting up cluster secrets, or troubleshooting cluster connectivity issues.

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ArgoCdCommand

ArgoCD CLI interaction for cafehyna-hub cluster. USE WHEN managing ArgoCD applications OR applicationsets OR syncing OR deploying OR checking app status OR managing clusters/repos/projects via argocd CLI at argocd.cafehyna.com.br or localhost:8080.

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ArgocdImageUpdater

Manage ArgoCD Image Updater configuration, drift resolution, and ImageUpdater CRDs. USE WHEN argocd image updater, image update drift, ImageUpdater CRD, extraObjects helm, environment-scoped image updates, argocd-image-updater troubleshooting.

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argocd-image-updater

Automate container image updates for Kubernetes workloads managed by Argo CD. USE WHEN configuring ArgoCD Image Updater, setting up automatic image updates, configuring update strategies (semver, digest, newest-build, alphabetical), implementing git write-back, troubleshooting image update issues, or working with ImageUpdater CRDs. Covers installation, configuration, authentication, and best practices.

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ArgoCDReview

ArgoCD application review and troubleshooting via CLI. USE WHEN argocd app, sync status, health check, application diff, rollback, deployment history, GitOps troubleshooting. Provides commands for reviewing applications, comparing live vs desired state, and diagnosing sync failures.

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argocd-cli

Complete ArgoCD CLI and REST API skill for GitOps automation. Use when working with ArgoCD for: (1) Managing Applications - create, sync, delete, rollback, get status, wait for health, view logs, (2) ApplicationSets - templated multi-cluster deployments with generators, (3) Projects - RBAC, source/destination restrictions, sync windows, roles, (4) Repositories - add/remove Git repos, Helm charts, OCI registries, credential templates, (5) Clusters - register, rotate credentials, manage multi-cluster, (6) Accounts - generate tokens, manage users, check permissions, (7) Admin operations - export/import, settings validation, RBAC testing, notifications, (8) Troubleshooting - sync issues, health problems, connection errors. Supports both REST API (curl/HTTP) and CLI approaches with bearer token authentication.

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atuin

Shell history management with Atuin. Use when configuring shell history, setting up history sync, searching command history, importing history from other shells, troubleshooting atuin issues, or optimizing history workflows. Covers installation, sync setup, search modes, statistics, and self-hosting.

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az-aks-agent

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.

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aztfexport-skill

Use when exporting existing Azure resources to Terraform using aztfexport. Triggers on aztfexport, Azure import to Terraform, export Azure resource, bring Azure under Terraform management, reverse-engineer Azure infrastructure, bootstrap IaC from live Azure resources. Covers resource, resource-group, and query modes.

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azure-ad-sso

Azure AD OAuth2/OIDC SSO integration for Kubernetes applications. Use when implementing Single Sign-On, configuring Azure AD App Registrations, restricting access by groups, or integrating tools (DefectDojo, Grafana, ArgoCD, Harbor, SonarQube) with Azure AD authentication.

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azure-devops-skill

Comprehensive Azure DevOps REST API skill for work items, pipelines, repos, test plans, wikis, and search operations via MCP tools and direct API calls

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azure-devops-wiki

Azure DevOps Wiki management skill. Use when working with Azure DevOps wikis for: (1) Creating and organizing wiki pages - provisioned or code-as-wiki, (2) Markdown formatting - TOC, Mermaid diagrams, YAML metadata, code blocks, (3) Wiki structure - .order files, subpages, attachments, (4) Best practices - naming conventions, navigation, searchability, (5) CLI operations - az devops wiki commands, (6) Git-based wiki workflows - clone, edit offline, push changes. Supports both provisioned wikis and published code wikis.

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AzureFinOps

Azure FinOps reservation analysis, cost validation, waste discovery, and executive reporting. USE WHEN user says 'validate costs', 'check reservations', 'find waste', 'orphaned resources', 'reservation coverage', 'savings analysis', 'draft response for', 'cost analysis', 'are these reservations', 'reservation gaps', OR any Azure cost optimization request.

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azure-landing-zone-checklist

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azure-network-calculator-skill

Azure network planning — CIDR calculation, subnet allocation, VNet sizing, IP address planning, snet layout, network capacity, Azure networking, hub-spoke topology. USE WHEN CIDR, subnet, VNet, snet, network planning, IP address, Azure networking, calculate network, plan network, validate CIDR, network capacity, address space.

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BmadOrchestrate

Parallel BMAD workflow orchestration using git worktrees and tmux. USE WHEN BMAD parallel, orchestrate sprint, run stories in parallel, worktree orchestration, sprint acceleration, parallel dev stories, bmad worktree, parallelize BMAD, accelerate epic.

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cloudflare-dns

Comprehensive guide for managing Cloudflare DNS with Azure integration. Use when configuring Cloudflare as authoritative DNS provider for Azure-hosted applications, managing DNS records via API, setting up API tokens, configuring proxy settings, troubleshooting DNS issues, implementing DNS security best practices, or integrating External-DNS with Cloudflare for Kubernetes workloads.

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consulting-design

Consult Gemini AI for architecture alternatives, design trade-offs, and brainstorming. Use when seeking different perspectives on design, evaluating architectural approaches, comparing solutions, or generating creative ideas.

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container-security

Container image security scanning, Dockerfile hardening, and ACR image management. Use when scanning container images for vulnerabilities with Trivy, hardening Dockerfiles (pinning versions, non-root runtime, SSH config), importing images to Azure Container Registry to avoid Docker Hub rate limits, or analyzing CVE findings. Also trigger when the user mentions image security, vulnerability scanning, CVE remediation, container hardening, Trivy scan, Docker security, or ACR image import — even if they don't explicitly say "container security".

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Context7

Up-to-date library documentation and code examples from Context7. USE WHEN looking up API docs, library documentation, framework guides, code examples, OR needing version-specific technical documentation. Prevents hallucinated APIs.

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daily

Start the day with vault context, continuity from yesterday, and prioritized action items. Read or create today's daily note, carry forward unfinished tasks, surface active projects, and check inbox. USE WHEN good morning, start my day, daily, what's open, daily standup, what should I work on, morning routine, begin day, daily check-in, what's pending.

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defectdojo

Guide for implementing DefectDojo - an open-source DevSecOps, ASPM, and vulnerability management platform. Use when querying vulnerabilities, managing findings, configuring CI/CD pipeline imports, or working with security scan data. Includes MCP tools for direct API interaction.

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dependency-track-skill

Comprehensive guide for Dependency-Track - Software Composition Analysis (SCA) and SBOM management platform. USE WHEN deploying Dependency-Track, integrating with CI/CD pipelines, configuring vulnerability scanning, managing SBOMs, setting up policy compliance, troubleshooting installation issues, or working with the REST API.

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devops-network-calculator-for-azure

Azure network planning, CIDR calculation, subnet sizing, and best-practices tool. Use this skill whenever the user asks about subnet sizing, CIDR planning, AKS networking, NSG rules, network segmentation, IP address management, VNet planning, address space analysis, overlap detection, or any Azure networking topic. Also trigger when the user mentions network calculator, net-calc, calculate hosts, plan subnets, or asks about Azure network best practices, even if they don't explicitly say 'network calculator'.

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direnv

Guide for using direnv - a shell extension for loading directory-specific environment variables. Use when setting up project environments, creating .envrc files, configuring per-project environment variables, integrating with Python/Node/Ruby/Go layouts, working with Nix flakes, or troubleshooting environment loading issues on macOS and Linux.

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external-dns

Comprehensive guide for configuring, troubleshooting, and implementing External-DNS across Azure DNS, AWS Route53, Cloudflare, and Google Cloud DNS. Use when implementing automatic DNS management in Kubernetes, configuring provider-specific authentication (managed identities, IRSA, API tokens), troubleshooting DNS synchronization issues, setting up secure production-grade external-dns deployments, optimizing performance, avoiding rate limits, or implementing GitOps patterns with ArgoCD.

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external-urls

Hypera infrastructure URLs and endpoints reference. Use when user asks about URLs, domains, ingress endpoints, cluster API servers, application URLs, Helm repositories, Git repositories, or needs to check connectivity to services. Provides quick lookup of all external URLs across all environments (hub, dev, prd) and clusters (cafehyna, loyalty, painelclientes, sonora).

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file-intel

Run the Gemini file processor on any folder — extracts content from PDF, PPTX, XLSX, DOCX, CSV, JSON, and any text format, then generates Obsidian-ready summaries. Use when asked to "summarise this folder", "run file intel", "process these files", or a folder path is provided and summaries are needed.

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git-worktree

Git worktree management with tmux and iTerm2 integration. Use when creating isolated dev environments, managing parallel feature branches, switching contexts without stashing, or running multiple Claude instances. Covers worktree creation, tmux window management, iTerm2 tabs, and cleanup workflows.

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GithubPages

Complete GitHub Pages deployment and management system. Static site hosting with Jekyll, custom domains, and GitHub Actions. USE WHEN user mentions 'github pages', 'deploy static site', 'host website on github', 'jekyll site', 'custom domain for github', OR wants to publish a website from a repository.

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gitops-principles-skill

Comprehensive GitOps methodology and principles skill for cloud-native operations. Use when (1) Designing GitOps architecture for Kubernetes deployments, (2) Implementing declarative infrastructure with Git as single source of truth, (3) Setting up continuous deployment pipelines with ArgoCD/Flux/Kargo, (4) Establishing branching strategies and repository structures, (5) Troubleshooting drift, sync failures, or reconciliation issues, (6) Evaluating GitOps tooling decisions, (7) Teaching or explaining GitOps concepts and best practices, (8) Deploying ArgoCD on Azure Arc-enabled Kubernetes or AKS with workload identity. Covers the 4 pillars of GitOps (OpenGitOps), patterns, anti-patterns, tooling ecosystem, Azure Arc integration, and operational guidance.

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grafana-skill

Comprehensive skill for interacting with Grafana's HTTP API to manage dashboards, data sources, folders, alerting, annotations, users, teams, and organizations. Use when Claude needs to (1) Create, read, update, or delete Grafana dashboards, (2) Manage data sources and connections, (3) Configure alerting rules, contact points, and notification policies, (4) Work with folders and permissions, (5) Manage users, teams, and service accounts, (6) Create or query annotations, (7) Execute queries against data sources, or any other Grafana automation task via API.

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holmesgpt-skill

Guide for implementing HolmesGPT - an AI agent for troubleshooting cloud-native environments. Use when investigating Kubernetes issues, analyzing alerts from Prometheus/AlertManager/PagerDuty, performing root cause analysis, configuring HolmesGPT installations (CLI/Helm/Docker), setting up AI providers (OpenAI/Anthropic/Azure), creating custom toolsets, or integrating with observability platforms (Grafana, Loki, Tempo, DataDog).

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Iterm2

iTerm2 terminal emulator and tmux multiplexer expertise. USE WHEN user mentions iTerm2, tmux, terminal sessions, split panes, window management, OR terminal productivity on macOS.

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json-canvas

Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind maps, flowcharts, or when the user mentions Canvas files in Obsidian.

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justfile-skill

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k8s-clusters

Hypera Azure AKS infrastructure reference. Use when user mentions cluster names (cafehyna, loyalty, sonora, painelclientes), needs kubeconfig paths, asks about spot tolerations, cert-manager issuers, or resource definition policies. Critical: Hub cluster Azure name differs from developer name.

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k8s-timezone-config

Configure timezone for Kubernetes pods using TZ environment variable. Use when deploying workloads that need Brazil/São Paulo timezone or when logs show UTC (+0000) instead of local time.

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kargo-skill

Comprehensive Kargo GitOps continuous promotion platform skill. Use when implementing progressive delivery pipelines, promotion workflows, freight management, ArgoCD integration, warehouse configuration, stage pipelines, verification templates, or any Kargo-related tasks. Covers installation, core concepts, patterns, security, and complete YAML examples.

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keyvault-csi-driver

Azure Key Vault + CSI Driver integration for Kubernetes secrets management. Use when creating SecretProviderClass resources, mounting secrets from Key Vault, troubleshooting 403 errors, syncing secrets to K8s, or configuring applications to use Key Vault secrets.

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knative

Knative serverless platform for Kubernetes. Use when deploying serverless workloads, configuring autoscaling (scale-to-zero), event-driven architectures, traffic management (blue-green, canary), CloudEvents routing, Brokers/Triggers/Sources, or working with Knative Serving/Eventing/Functions. Covers installation, networking (Kourier/Istio/Contour), and troubleshooting.

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loki

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.

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looking-up-docs

Look up library documentation using Context7. Use when needing API reference, library docs, framework documentation, or technical documentation lookup. Provides up-to-date, version-specific docs and code examples.

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macos-cleaner

Analyze and reclaim macOS disk space through intelligent cleanup recommendations. This skill should be used when users report disk space issues, need to clean up their Mac, or want to understand what's consuming storage. Focus on safe, interactive analysis with user confirmation before any deletions.

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