DevOps

Terraform infrastructure-as-code reference for HCL syntax, state management, module design, and provider configuration. Use when working with Terraform configurations (.tf files), running terraform commands, troubleshooting state issues, or designing modules. Includes Telmate Proxmox provider patterns. Triggers: terraform, tfstate, .tf files, HCL, modules, providers, proxmox_vm_qemu.

Run a single-shot visual comparison between a Figma design node and an implementation URL (local app, Storybook iframe, or deployed page) using @uimatch/cli, then read the generated report to explain design fidelity and quality gate status. Use this skill when the user wants to check whether one specific UI component or page matches its Figma design or debug a particular mismatch.

Core server management for Hostinger VPS srv759970 - SSH access, system status, maintenance tasks, and disk space reclamation. Use for any server operation, connection issues, or maintenance tasks.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Convert PDF files to MP3 audio using MiniMax MCP Server's text-to-audio tool. Use when user wants to convert a PDF to audio/MP3, create audiobook from PDF, or text-to-speech for PDF documents. Requires PDF file path; voice ID is optional (auto-selects based on content).

Prompt engineering technique to overcome mode collapse in LLM responses by generating multiple answers with probabilities. Use when you want to see alternative responses beyond the top-ranked answer, explore the full distribution of possible responses, discover unexpected solutions, or understand the probability range of different answers. Particularly useful for creative tasks, complex decision-making, brainstorming, and situations where conventional top-ranked answers may be limiting.

Clean Architecture and SOLID principles guide. Use this when designing systems, reviewing architecture, or making structural decisions.

Firebase Cloud Messaging and Apple Push Notification Service setup.

Execute shell commands in persistent, stateful VT100 terminal sessions. WHEN: User needs to "run a command", "execute shell", "build project", "run tests", "deploy", system administration. WHEN NOT: Simple file operations (use fs_* tools), reading known files (use fs_read_file).

General MongoDB aggregation pipeline optimization techniques including early filtering, index usage, array operators vs $unwind, $lookup optimization, and performance debugging. Use when writing aggregation queries for ANY MongoDB project, debugging slow pipelines, or analyzing query performance. For M32RIMM-specific patterns, use mongodb-m32rimm-patterns skill.

Comprehensive guidance for writing high-quality unit tests in Java projects using JUnit 5 and AssertJ. Use when writing unit tests, creating test classes, or need guidance on mocking strategies, assertions, test builders, or JUnit 5 best practices. Requires JUnit 5, AssertJ, and Mockito dependencies.

Write clean, consistent, maintainable code following established naming conventions, formatting standards, and the DRY principle across all files in the codebase. Use this skill when writing or refactoring any code file regardless of language or framework to ensure consistent style. Use this skill when naming variables, functions, classes, and files, when formatting code with proper indentation, when creating small focused functions, or when removing dead code and unused imports. Use this skill for Python files, JavaScript/TypeScript files, CSS files, configuration files, or any programming language file. Use this skill when establishing code formatting standards with tools like Prettier, ESLint, Black, or RuboCop, or when applying the DRY principle to eliminate code duplication.

Tool selection hierarchy for GitHub interactions (gh CLI vs MCP server) and user's PR requirements. Use when interacting with GitHub or creating pull requests.

Use when implementing features, writing production code, providing technical feedback on designs, or making implementation decisions. Apply when user asks to implement, build, code, develop, or create software. Also use when reviewing design documents from the architect perspective of implementation feasibility. Use proactively after system design is complete.

Create and manage database migrations with reversible changes, zero-downtime deployments, and proper version control practices. Use this skill when creating database migration files, schema change scripts, or any files that modify database structure. Use this when writing migration files with up/down methods, implementing rollback strategies, creating or modifying database tables, adding or removing columns, creating indexes, or handling data migrations separately from schema changes. Use this when working on files in migration directories like db/migrate/, migrations/, or database/migrations/, or when modifying schema definition files.

Master end-to-end testing with Playwright and Cypress to build reliable test suites that catch bugs, improve confidence, and enable fast deployment. Use when implementing E2E tests, debugging flaky tests, or establishing testing standards.

Эксперт по container registry. Используй для настройки ECR, Harbor, Docker Hub, image security и CI/CD интеграции.

Expert assistant for managing Finnish/English content translations in the KR92 Bible Voice project. Use when syncing topic translations, managing translation cache, validating translation completeness, or importing/exporting CSV translations.

Understand vault organization, weekly writing pipeline (Mon-Sun stages), file conventions, and Make commands. Use when working with vault files, daily notes, blog posts, projects, or referencing vault structure and workflows.

Validate and audit CSV data for quality, consistency, and completeness. Use when you need to check CSV files for data issues, missing values, or format inconsistencies.