Configures automated infrastructure monitoring with mobile alerts (ntfy.sh and Home Assistant) and implements auto-recovery for common failures.
Sets up and configures Google Kubernetes Engine (GKE) clusters for production use. Use when creating new GKE clusters, choosing between Autopilot vs Standard modes, configuring…
Creates repository following Clean Architecture with Protocol in domain layer and Implementation in infrastructure layer.
Systematically diagnoses and resolves common GKE issues including pod failures, networking problems, database connection errors, and Pub/Sub issues.
Creates Architecture Decision Records (ADRs) and conducts research spikes for technical decisions using a structured 5-phase workflow: Research, Analysis, Decision, Documentation,…
Implements Workload Identity for secure, keyless authentication between GKE pods and Google Cloud services.
Diagnoses and fixes HTTPS/SSL certificate issues in the network infrastructure by checking API tokens, validating Caddy configuration, and testing certificates.
Configures GitHub webhooks for auto-deployment by verifying secrets, checking endpoint accessibility, and guiding configuration.
Interacts with Home Assistant via REST API for health checks, notifications, and service calls. Provides guidance for API access with long-lived tokens, sending notifications,…
Implements retry logic with exponential backoff and jitter for async operations. Use when implementing external service calls, database operations, network requests, or any…
Detect Single Responsibility Principle (SRP) violations using multi-dimensional analysis. Use when reviewing code for "SRP", "single responsibility", "god class", "doing too…
Creates complete Spring Boot services following best practices and layered architecture. Use when building REST APIs, creating Spring services, setting up controllers,…
Validates Clean Architecture layer boundaries by detecting import violations across domain, application, infrastructure, and interfaces layers using grep-based analysis.
Sets up a new Cloudflare Tunnel from scratch for secure remote access to home network services. Use when creating a new tunnel, replacing an expired tunnel token, or setting up…
Interactively adds a new subdomain to the network infrastructure by gathering service details, configuring domains.toml, and applying changes.
Configures Cloudflare Access authentication with Google OAuth for protected services. Use when you need to set up authentication, configure Google OAuth, protect services with…
Diagnoses and fixes Cloudflare Tunnel connectivity issues including stuck tunnels, failed connections, Error 1033, and tunnel registration problems.
Diagnoses and fixes Cloudflare Access authentication issues including Google OAuth errors, access denied after login, login loops, CookieMismatch errors, and "can only be used…
Refactors legacy Java code to modern patterns and best practices. Use when modernizing old Java code, converting to Java 8+ features, refactoring legacy applications, applying…
Performs low-level Cloudflare DNS operations including adding, updating, deleting DNS records, managing zone settings, and dynamic DNS updates via Cloudflare API.
Creates automated backup procedures, executes restoration operations, and implements disaster recovery workflows for network infrastructure.
Safely fills web forms in Chrome with user approval and verification at every step. Use when asked to "fill this form", "complete the form for me", "fill out registration",…
Analyzes Java stack traces, diagnoses exceptions, identifies root causes, and troubleshoots performance problems.
Validate and optimize CLAUDE.md files using Anthropic's best practices for focused sessions. Detects contradictions, redundancy, excessive length (200+ lines), emphasis overuse…
Provides step-by-step implementation guide for creating CQRS command or query handlers following project patterns with ServiceResult, dependency injection, and handler…
Provides 3-tier validation approach for Home Assistant dashboards including pre-publish validation (entity checks, config structure), post-publish verification (log analysis), and…
Manages Gradle dependencies using version catalogs, BOMs, and dependency constraints. Use when setting up dependency management, centralizing versions, resolving conflicts, or…
Automated SRP validation using multi-dimensional detection. Use when reviewing code for SRP compliance, checking "is this doing too much", validating architectural boundaries,…
Design and manage Kafka message schemas with type safety and schema evolution. Use when defining event schemas, creating schema validators, managing versions, and generating…
Creates Home Assistant dashboard cards programmatically using ha_card_utils.py utilities for static titles (fixes dynamic hover), color gradients (threshold-based), section…
Creates and manages project artifacts (research, spikes, analysis, plans) using templated scripts. Use when asked to "create an ADR", "research topic", "spike investigation",…
Implements conditional visibility for Home Assistant dashboard cards using state, numeric_state, screen, user, time, and/or conditions via Conditional Card wrapper and per-card…
Automates Chrome browser workflows for testing web apps, debugging with console/network logs, extracting data, filling forms, and interacting with authenticated web applications…
Configures Gradle builds for CI/CD platforms including GitHub Actions, GitLab CI, Jenkins, and CircleCI.
Write integration tests for Kafka producers and consumers using testcontainers. Use when testing producer/consumer workflows, verifying message ordering, testing error scenarios,…
Provides methods to interact with Home Assistant REST API for entity discovery, state retrieval, and service calls including authentication, entity patterns, service calls, and…
Implement type-safe Kafka consumers for event consumption with msgspec deserialization. Use when building async consumers that process domain events (order messages, transactions)…
Records browser workflows as annotated GIFs for documentation and tutorials. Use when creating visual documentation of browser interactions, recording step-by-step tutorials, or…
Configures HACS custom cards (ApexCharts, modern-circular-gauge, bubble-card, mini-graph-card, mushroom) for Home Assistant dashboards with validated configurations, color…
Builds complex ADF (Atlassian Document Format) documents with advanced patterns, templates, and specialized builders.
Creates and updates Home Assistant Lovelace dashboards programmatically via WebSocket API with dashboard structure, view configuration, and entity validation.
Creates and configures Home Assistant graph visualizations using history-graph, statistics-graph, mini-graph-card, and apexcharts-card with time ranges, aggregations, and…
Debugs and validates Home Assistant dashboards by checking system logs, verifying entity IDs, validating HACS card installations, and analyzing configuration errors via WebSocket…
Configures comprehensive testing in Gradle including JUnit 5, TestContainers, test separation (unit vs integration), and code coverage with JaCoCo.
Analyzes and resolves common Gradle build issues including OutOfMemory errors, dependency conflicts, build cache problems, configuration cache failures, and slow builds.
Implement type-safe Kafka producers for event streaming with msgspec serialization. Use when building async/await producers that publish domain events (orders, transactions, etc.)…
Designs and implements state transition analysis systems for tracking time spent in different states.
Guides for using jira-tool CLI correctly to create and manages Jira tickets with rich formatting. Use when working with Jira tickets, epics, or exports.
Complete ClickHouse operations guide for DevOps and SRE teams managing production deployments. Provides practical guidance on monitoring essential metrics (query latency,…
Provides Home Assistant dashboard layout patterns using vertical-stack (top-to-bottom), horizontal-stack (side-by-side), grid (responsive multi-column), panel (full-screen), and…
Configures and publishes MQTT auto-discovery messages to automatically register IoT devices and sensors with Home Assistant, defining discovery payloads with device classes, state…
Records workflows in authenticated browser sessions and generates annotated GIF tutorials without handling credentials.
Build reusable Svelte components with best practices for composition and state management