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Found 8,978 Skills
Testing strategies for JavaScript applications. Use when writing unit tests, integration tests, or setting up testing infrastructure. Covers Vitest, Jest, React Testing Library, and mocking patterns.
shadcn/ui expert guidance — CLI, component installation, composition patterns, custom registries, theming, Tailwind CSS integration, and high-quality interface design. Use when initializing shadcn, adding components, composing product UI, building custom registries, configuring themes, or troubleshooting component issues.
Analyzes changed files and improves unit test coverage using project-specific testing conventions from .trellis/spec/ unit-test specs. Determines test scope (unit vs integration vs regression), adds or updates tests following existing patterns, and runs validation. Use when code changes need test coverage, after implementing a feature, after fixing a bug, or when test gaps are identified.
Langfinity platform help — real-time voice-to-voice AI meeting translation in 50+ languages with domain-specific terminology accuracy, AI voice avatars, multilingual meeting notes, Teams/Zoom/Google Meet integration, pay-as-you-go and subscription pricing. Use when setting up Langfinity for multilingual team meetings, AI voice translation sounds unnatural or robotic in Langfinity, Langfinity translation accuracy is poor for industry-specific terms, comparing Langfinity vs KUDO vs Interprefy vs JotMe vs Jamy for meeting translation, understanding Langfinity Starter vs Pro vs Business pricing, or Langfinity translation lagging or cutting out during calls. Do NOT use for choosing between all AI note-takers (use /sales-note-taker) or reviewing a call for coaching (use /sales-call-review).
Generate and validate Apex test classes with TestDataFactory patterns, bulk testing (251+ records), mocking strategies, assertion best practices, and disciplined test-fix loops. Use this skill when creating new Apex test classes, improving test coverage, debugging and fixing failing Apex tests, running test execution and coverage analysis, or implementing testing patterns for triggers, services, controllers, batch jobs, queueables, and integrations. Triggers on *Test.cls, *_Test.cls files, sf apex run test workflows, coverage reports, test-fix loops. Do NOT trigger for production Apex code (use generating-apex) or Jest/LWC tests.
Build Shopify applications, extensions, and themes using GraphQL/REST APIs, Shopify CLI, Polaris UI components, and Liquid templating. Capabilities include app development with OAuth authentication, checkout UI extensions for customizing checkout flow, admin UI extensions for dashboard integration, POS extensions for retail, theme development with Liquid, webhook management, billing API integration, product/order/customer management. Use when building Shopify apps, implementing checkout customizations, creating admin interfaces, developing themes, integrating payment processing, managing store data via APIs, or extending Shopify functionality.
Complete GSAP (GreenSock Animation Platform) reference for elite web animations. Covers ScrollTrigger, SplitText, Flip, MorphSVG, DrawSVG, MotionPath, Observer, Draggable, timelines, and framework integration. 2026 UPDATE: All GSAP plugins are now 100% FREE (Webflow acquisition). Use when asked about: GSAP, gsap, GreenSock, ScrollTrigger, scroll animations, SplitText, text animations, Flip plugin, layout animations, MorphSVG, DrawSVG, SVG animations, complex animations, animation library, pinned sections, horizontal scroll, parallax effects, or any sophisticated web animation needs.
WeChat Mini Program development framework. Use for building WeChat mini apps, WXML templates, WXSS styles, WXS scripting, component development, and WeChat API integration.
Supabase security and performance guidelines with Clerk authentication integration. Contains 40+ rules across 10 categories covering RLS policies, Clerk setup, database security, and more.
Comprehensive React component testing with Jest and React Testing Library covering configuration, mocking strategies, async testing patterns, hooks testing, and integration testing best practices
Comprehensive guide for developing WebGPU-enabled Three.js applications using TSL (Three.js Shading Language). Covers WebGPU renderer setup, TSL syntax and node materials, compute shaders, post-processing effects, and WGSL integration. Use this skill when working with Three.js WebGPU, TSL shaders, node materials, or GPU compute in Three.js.
Expert in AppleScript and JavaScript for Automation (JXA) for macOS system scripting. Specializes in secure script execution, application automation, and system integration. HIGH-RISK skill due to shell command execution and system-wide control capabilities.