design▌

Comprehensive design guidelines for building native Mac apps with SwiftUI and AppKit. \n \n Covers 11 critical areas: menu bars, windows, toolbars, sidebars, keyboard shortcuts, pointers, notifications, system integration, visual design, popovers, and accessibility \n Includes 80+ actionable rules with SwiftUI and AppKit code examples for every pattern \n Provides keyboard shortcut reference tables, evaluation checklist, and anti-patterns to avoid \n Emphasizes Mac-specific expectations: persist

Visual inspection and source-level fixing of website design issues across responsive, accessibility, and layout concerns. \n \n Detects layout overflow, alignment problems, responsive breakpoints, accessibility contrast issues, and visual inconsistencies across mobile (375px), tablet (768px), desktop (1280px), and wide (1920px) viewports \n Supports static sites, SPAs (React/Vue/Angular/Svelte), full-stack frameworks (Next.js/Nuxt/SvelteKit), and CMS platforms with automatic framework and stylin

$21

Comprehensive Power BI data model design review framework for evaluating architecture, relationships, and optimization. \n \n Covers schema architecture, relationship design, and storage mode strategy with detailed assessment checklists across fact tables, dimensions, cardinality, and filter directions \n Includes three-phase review process: model architecture analysis, performance and scalability evaluation, and maintainability/governance assessment \n Provides specialized review types for pre-

Landing page conversion optimization with layout rules, hero design, and CTA psychology. \n \n Covers above-the-fold formula, headline patterns, hero image strategy, and section sequencing proven to convert \n Includes CTA button design rules, form field optimization, mobile-first guidelines, and social proof placement strategies \n Provides specific examples of high-converting vs. failing headlines, CTAs, and hero images with anti-patterns \n Integrates with inference.sh CLI to generate hero im

packages/design-tokens/tokens.css:

REST and GraphQL API design with OpenAPI documentation, versioning strategies, and best practices. \n \n Covers REST fundamentals including resource naming, HTTP methods, status codes, request/response formatting, and error handling patterns \n Includes pagination, filtering, sorting, and field selection query parameters with standardized response structures \n Supports multiple authentication approaches: JWT, OAuth 2.0, API keys, and session-based methods \n Provides URL and header-based versio

$22

$23

Comprehensive patterns for designing effective KPI dashboards that drive business decisions. \n \n Covers three dashboard hierarchy levels (strategic, tactical, operational) with department-specific KPI templates for sales, marketing, product, and finance \n Includes three layout patterns: executive summary, SaaS metrics, and real-time operations dashboards with visual examples \n Provides SQL queries for common calculations (MRR, cohort retention, CAC) and Python/Streamlit implementation code f