122-java-type-design
Use when you need to review, improve, or refactor Java code for type design quality — including establishing clear type hierarchies, applying consistent naming conventions, eliminating primitive obses…
Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.
Use when you need to review, improve, or refactor Java code for type design quality — including establishing clear type hierarchies, applying consistent naming conventions, eliminating primitive obses…
Browser automation using Puppeteer or Playwright. Use for web testing, screenshots, form filling, and automated browser interactions.
Verify the integrity and consistency of the specification document, ensuring that all necessary specification elements are defined and conform to the standard format.
Debug and troubleshoot Home Assistant integration issues. Use when mentioning error, debug, not working, unavailable, traceback, exception, logs, failing, ConfigEntryNotReady, UpdateFailed, or needing…
Typography rules: system text styles, Dynamic Type, font weights, type hierarchy, line spacing. Use when implementing UI patterns related to typography.
SolidJS fine-grained reactivity patterns - signals, effects, memos, stores, createResource, control flow components, Suspense, SolidStart
Atomic state management with auto-dependency tracking
Modern native JavaScript (ES2022-ES2025) utility patterns - array methods, object manipulation, set operations, deep cloning, and function utilities that replace lodash
Audit agent lifecycle — validates agent execution capability against configuration. Accepts plugin path, runs 8 semantic audits (capability vs config alignment, skill loading correctness, inter-agent …
A complete guide to integrating AutoFixture with xUnit. Use this when you need to simplify the preparation of parameterized test data in xUnit using AutoData or InlineAutoData. Covers custom Customiza…
Step-by-step PHP version upgrade playbook for PHP 8.0 through 8.4+ with automated tooling. Use when the user asks to upgrade PHP to a new version, check PHP compatibility, fix deprecation warnings, ru…
Implement repair issues for Home Assistant integrations. Gold tier IQS requirement. Use when asked about repair issues, issue registry, user notifications, fixable issues, or actionable alerts.
URQL GraphQL client patterns - useQuery, useMutation, exchange architecture, caching strategies, subscriptions
Server-Sent Events for unidirectional server-to-client streaming, EventSource API, fetch streaming, reconnection patterns, message parsing
Class Variance Authority - type-safe component variant styling with cva(), compound variants, and VariantProps
Generate dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection…
Generalized Linux incident response and forensic analysis covering Debian/Ubuntu, RHEL/CentOS/Rocky, and SUSE families
A comprehensive guide to Testcontainers NoSQL integration testing. Use it when you need to perform containerized integration tests for MongoDB or Redis. It covers MongoDB document operations, five typ…
Fix Home Assistant deprecation warnings and upgrade integrations to newer HA versions. Use when encountering deprecated imports, type annotations, or patterns that need updating for HA 2024.x/2025.x c…
Line-by-line execution path tracer for PR diffs, git diffs, or specified code sections. Maps every line to its screen/URL, data flow, and execution context like a debugger's step-through. Outputs a st…
Type-safe i18n for Next.js App Router
Native WebSocket API patterns, connection lifecycle, reconnection strategies, heartbeat, message typing, binary data, custom hooks
Storybook 8 patterns - CSF 3.0, args, controls, autodocs, play functions, interaction testing, visual testing, addons configuration
Render mathematical formulas in Obsidian using LaTeX/MathJax syntax. Use when writing equations, matrices, integrals, summations, or any mathematical notation in Obsidian notes.