frontend▌

Diagnose and fix SwiftUI performance issues through code review and Instruments profiling guidance. \n \n Classifies symptoms (slow rendering, janky scrolling, CPU spikes, memory growth, hangs, excessive view updates) and performs code-first review against common anti-patterns like invalidation storms, unstable list identity, and layout thrash. \n Guides users through Instruments profiling when code review alone is inconclusive, with structured intake checklists and trace analysis. \n Provides r

Essential reference guide for ADK agent development, covering spec-driven workflow, code preservation rules, and operational best practices. \n \n Read DESIGN_SPEC.md first as your primary source of truth; all implementation decisions must align with it \n Follow four mandatory phases: understand spec, build and implement, evaluate (using /adk-eval-guide ), and deploy with human approval \n Preserve all unrelated code when making modifications; only alter explicitly targeted segments and never c

Generates optimized prompts tailored to specific models and identity methods. Different models respond differently to prompts.

$21

Vue 3 Composition API with script setup, reactivity system, and built-in components for single-file components. \n \n Use <script setup lang=\"ts\"> with TypeScript; leverage defineProps , defineEmits , defineModel , and other macros for type-safe component APIs \n Core reactivity includes ref , shallowRef , computed , watch , watchEffect , and lifecycle hooks; prefer shallowRef when deep reactivity isn't needed \n Built-in components cover Transition , Teleport , Suspense , KeepAlive , and

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Production-grade UI design with design tokens, layout rules, motion guidance, and accessibility validation. \n \n Provides structured design token system covering colors, typography, spacing, shadows, and breakpoints for consistent scaling across projects \n Includes layout specification templates for different page types (landing, dashboard, form, blog, e-commerce) with responsive breakpoint rules \n Offers motion guidelines with easing curves, transition durations, and interaction patterns for

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REST and GraphQL API design with comprehensive OpenAPI 3.1 specifications and architectural guidance. \n \n Covers resource modeling, endpoint design, HTTP method semantics, and URI patterns with strict REST principles \n Includes OpenAPI 3.1 templates, RFC 7807 error response standards, and validation workflows using Redocly and Prism mock servers \n Provides reference guides for versioning strategies, pagination patterns (cursor, offset, keyset), and backward-compatibility planning \n Enforces

Tailwind CSS component library with 50+ semantic components, 30+ themes, and built-in dark mode. \n \n Provides semantic class names ( btn , card , modal ) instead of utility-only Tailwind, reducing markup verbosity and improving maintainability \n Includes 30+ pre-built themes plus custom theme support, with automatic dark mode detection and localStorage persistence \n Framework-agnostic: works with React, Vue, Svelte, or vanilla HTML without additional dependencies \n Covers navigation, forms,