Claude Skills

Handle HTTP requests with Phoenix controllers including actions, parameters, rendering, flash messages, and redirects

Use when applying Phoenix Framework best practices including context design, controller patterns, and application architecture. Use when building Phoenix applications.

Define routes and URL helpers in Phoenix applications including resources, scopes, pipelines, and verified routes

Use when managing test state and infrastructure with reusable Playwright fixtures and lifecycle hooks for efficient test setup and teardown.

Use when setting up or configuring syncpack for a monorepo. Covers configuration files, workspace detection, and custom rule definitions for dependency version management.

Use when jest testing patterns including unit tests, mocks, spies, snapshots, and assertion techniques for comprehensive test coverage.

Use when creating atomic-level UI components like buttons, inputs, labels, and icons. The smallest building blocks of a design system.

Use when defining completion criteria for AI-DLC tasks. Covers writing verifiable, specific, and measurable criteria that enable autonomous operation and clear exit conditions.

Use when managing Helm values files and configuration overrides for customizing Kubernetes deployments.

Use when advanced Jest features including custom matchers, parameterized tests with test.each, coverage configuration, and performance optimization.

Use PROACTIVELY when a user describes work that sounds like a feature, project, or task. Detects intent patterns and offers to start AI-DLC elaboration.

Use when creating or configuring Claude AI agents using the Agent SDK. Covers agent initialization, configuration, and basic setup patterns.

Use when building comprehensive monitoring and observability systems.

Use when managing state and side effects in Ink applications using React hooks for terminal UIs.

Use when working with Helm templates and template functions for generating Kubernetes manifests dynamically.

Use when developing custom Clippy lints, implementing lint passes, and contributing to Clippy for Rust code standards.

Use when Java Streams API for functional-style data processing. Use when processing collections with streams.

Use when building iOS apps with UIKit, implementing MVVM/MVC/Coordinator patterns, or integrating UIKit with SwiftUI.