Frontend

Query and manage local Convex documentation mirror (42 docs). Search Convex topics for real-time database, serverless functions, authentication, file storage, and React hooks. Use when implementing Convex backend features or answering Convex-related questions. (user)

Principles for creating evergreen notes - atomic, lasting insights that compound over time. Use when discussing note quality, what makes a good evergreen note, or the "only what was explored" principle. Tool-agnostic concepts that apply regardless of note-taking app.

This skill should be used when the user wants collaborative, iterative development instead of autonomous implementation. It transforms Claude from "autonomous implementer" to "pair programmer" by enforcing ask-before-assuming, show-before-writing, iterate-in-small-chunks, and get-approval-at-each-step patterns. Trigger when user explicitly requests paired programming or when working on complex/novel features requiring collaboration.

Comprehensive Vitest testing framework guide with strong emphasis on Jest-to-Vitest migration. Covers automated migration using codemods, configuration setup, API differences, best practices, and troubleshooting. Use when migrating from Jest, setting up Vitest, writing tests, configuring test environments, or resolving migration issues. Primary focus is seamless Jest migration with minimal code changes.

Applies San Watsadu's official brand colors and typography to any artifact that may benefit from the brand's look-and-feel. Use when brand colors, style guidelines, visual formatting, or company design standards apply for San Watsadu (สรรวัสดุ) - a construction materials store in Thailand.

Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation

Next.js 16 specific features, breaking changes, and migration guide. Use when upgrading from Next.js 15, implementing Cache Components with "use cache", working with Turbopack, or handling the new async request APIs. Released October 2025 with fundamental caching model changes.

Test web applications using Chrome DevTools. Use for visual regression testing, performance analysis, accessibility checks, console error detection, and automated UI testing. Works with live URLs or local development servers.

Vite + Vue 3.5 template with TypeScript. Clone, setup, build, and deploy to Vercel or Netlify.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Provides expert-level assistance with dbt Semantic Layer, MetricFlow, semantic models, metrics, dimensions, entities, measures, and BI tool integrations. Use this skill when building semantic models, creating metrics (simple, ratio, cumulative, derived, conversion), debugging validation errors, or integrating with BI tools. Extracted from official dbt documentation and optimized for data practitioners.

Comprehensive React Native screen analysis tool that systematically extracts every feature, component, interaction, and detail from existing screens. Use BEFORE recreating ANY screen to ensure 100% feature parity. Triggers when user says "analyze screen", "analyze [filename]", "extract features from", or before screen recreation.

Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or modernizing legacy Angular code.

Analyses and optimises performance across frontend, backend and database interactions. Identifies bottlenecks and implements solutions to enhance speed and efficiency.

Track complex, multi-session work with dependency graphs using beads issue tracker. Use when work spans multiple sessions, has complex dependencies, or requires persistent context across compaction cycles. For simple single-session linear tasks, TodoWrite remains appropriate.

This skill should be used when users request comprehensive analysis of technology ecosystems, comparing multiple libraries/frameworks/tools with quantitative metrics from GitHub and web research. Trigger words include "ecosystem analysis", "compare libraries", "analyze React/Vue/Python ecosystem", "trending libraries", "technology stack comparison", or requests to evaluate multiple technical tools with data-driven insights.

Implement email notifications for PhotoVault using Resend and React Email. Use when working with email templates, transactional emails, notification triggers, deliverability issues, or styling email content. Includes PhotoVault branding and template patterns.

Comprehensive guide for managing Cloudflare DNS with Azure integration. Use when configuring Cloudflare as authoritative DNS provider for Azure-hosted applications, managing DNS records via API, setting up API tokens, configuring proxy settings, troubleshooting DNS issues, implementing DNS security best practices, or integrating External-DNS with Cloudflare for Kubernetes workloads.

Core JavaScript development standards covering ES modules, modern patterns, code quality, async programming, and tooling

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.