Web & Frontend

impertio-studio Bundle

Use when authoring custom Tailwind utilities in v4 with the `@utility` directive that need to accept parameters: a theme-namespace key (like `tab-github`, `tab-2`, `tab-4`), a bare integer/number/ratio/percentage, a literal keyword, an arbitrary bracketed value, or a slash-modifier (like `text-base/relaxed`). Prevents the common v3-to-v4 plugin-authoring mistakes: writing a `matchUtilities()` JS plugin where a native `@utility name-* { ... }` block would do, attempting to use `--value()` / `--modifier()` / `--alpha()` / `--spacing()` inside v3 (silently ignored as unrecognised CSS functions), and forgetting that `--value()` accepts multiple type forms simultaneously so users can pick theme key OR bare integer OR arbitrary bracket on the same utility. Covers: the four v4-only CSS functions `--value()`, `--modifier()`, `--alpha()`, `--spacing()`; type-hint syntax (`integer`, `[length]`, `--namespace-*`, literal strings, `[*]`); default-value syntax via `--default(<value>)`; combining theme keys with bare and ar

jimmynotjames Bundle

Implements, reviews, or improves accessibility in iOS/macOS apps with SwiftUI, UIKit, and AppKit. Use when adding VoiceOver, Voice Control, Switch Control, or Full Keyboard Access support; when working with accessibility labels, hints, values, traits, accessibilityInputLabels, NSAccessibility, grouping, reading order, accessibility focus restoration with @AccessibilityFocusState, Dynamic Type, @ScaledMetric, custom rotors, accessibility actions, XCTest accessibility checks, App Store Accessibility Nutrition Labels, App Store Connect accessibility answers, a11y compliance audits, or system accessibility preferences.

jimmynotjames Skill

Ad-hoc visual check for localized truncation / overflow / RTL-mirroring at large Dynamic Type. Renders the app in 7 locales at forced .xxxLarge, captures screenshots of the key screens, and has Claude eyeball them. Run on demand (e.g., before an App Store submission) — NOT part of make test / CI / pre-commit. Use when the user asks to check localized layouts, translation truncation, RTL, or large-text rendering before release.

dills122 Skill

Reviews and improves frontend interfaces for visual craft, UX clarity, accessibility, responsive behavior, interaction states, content hierarchy, and implementation quality. Use when building, redesigning, auditing, or polishing user-facing UI.

first-fluke Skill

Implements one of the 7 Symphony components (Workflow Loader, Config Layer, Tracker Client, Orchestrator, Workspace Manager, Agent Runner, Observability). Use when user asks to "implement [component name]", "build orchestrator", or "add tracker client".

multiplex-ai Bundle

Generate videos programmatically using Remotion (React-based video framework). Use this skill whenever the user wants to create, render, or animate videos with code — including explainer videos, social media clips, data visualizations, motion graphics, title sequences, product demos, or any video content. Also trigger when the user mentions "remotion", "programmatic video", "video from code", "render video", "generate video", "animated video", "motion graphics", "video template", or wants to turn data/text/images into video. Even if they just say "make a video" or "create a clip", use this skill — Remotion is the tool for code-driven video generation.

0x-shashi Bundle

Use when the user wants to audit Cairo smart contracts for security vulnerabilities, scan Starknet contracts for felt overflow, storage collision, or account abstraction issues, review Cairo 2.x contracts for component architecture flaws, or analyze STARK-based protocols for cryptographic and computational errors.

0x-shashi Bundle

Use when the user wants to audit Starknet contracts for security vulnerabilities, scan Cairo contracts for Starknet-specific patterns including account abstraction, class replacement, or L1-L2 messaging, review Starknet DeFi protocols for component architecture flaws, or analyze cross-layer bridge security.

10xequity Skill

Audit an interface for accessibility — semantic structure, keyboard and focus, contrast, and responsive behavior — and return the corrected code. Use before shipping user-facing UI, when a component must meet WCAG, or when keyboard and screen-reader behavior is unverified.

10xequity Skill

Design component APIs around composition — compound components, slots, and context — to eliminate prop drilling and configuration-object bloat. Use this skill when a component's prop list is growing, when building a reusable component for others, or when a boolean flag is about to be added to control layout.

10xequity Skill

Apply React performance rules — eliminating request waterfalls, controlling re-renders, virtualizing lists, and loading assets deliberately. Use this skill when a React app is slow, when reviewing a React diff for performance, or when building a data-heavy view.

10xequity Skill

Audit interface code against a concise MUST/SHOULD/NEVER rule set covering interaction, animation, layout, accessibility, performance, and theming. Use this skill as a pre-merge gate on user-facing UI.

echovic Skill

前端测试编写指南，包括单元测试、集成测试和E2E测试的编写方法和最佳实践

echovic Skill

前端组件开发方法论，包括组件设计原则、状态管理、样式实现和性能优化

echovic Skill

UI组件规范，定义按钮、输入框、卡片等基础组件的变体、尺寸、状态

elzawarudo Bundle

Create, edit, inspect, render, compare, validate, and privacy-scrub professional Microsoft Word DOCX documents. Use for reports, proposals, letters, minutes, manuals, articles, and other .docx deliverables that require semantic Word styles, template preservation, grounded content, tables or figures, accessibility checks, metadata hygiene, and mandatory visual QA before final delivery.

elzawarudo Bundle

Guard frontend work toward functional, accessible, responsive, task-centered UX/UI and browser-verified quality. Use independently when building, changing, or functionally reviewing apps, dashboards, tools, forms, data tables, editors, landing pages, or interactive surfaces; optionally coordinate with krt-interface-inquisitor for adversarial visual critique or krt-interface-warden for distinctive visual direction.

elzawarudo Bundle

Audit and refine the temporal, tactile, and perceived-performance quality of frontend interactions. Use when an implemented app feels dead, abrupt, sluggish, fragile, or insufficiently polished; when reviewing buttons, forms, menus, overlays, navigation, drag-and-drop, asynchronous mutations, loading and success states, animation, microinteractions, keyboard feedback, or reduced-motion behavior; or when a serious product needs implementation-ready interaction critique or focused fixes without a visual redesign.

elzawarudo Bundle

Independently critique frontend interfaces with adversarial Editorial Product UI rigor, identifying generic AI/SaaS patterns, unjustified cards or tables, weak typographic hierarchy, excessive surfaces, layout-archetype drift, and concrete implementation changes. Use for visual audits, review requests, or critique-and-fix workflows; consume krt-frontend-ux-guardian constraints when supplied and produce a brief that krt-interface-warden or any implementation workflow can use, without requiring either companion.

esegece-com Bundle

Use when writing Delphi or C++Builder code that uses the eSeGeCe sgcOpenAPI library (OpenAPI 3.0 parser and code generator, plus an OpenAPI server component for code-first and spec-first REST APIs). Provides the public component and class API (properties, methods, events), the unit/uses mapping, and usage examples, for developers who do not have the library source.

esegece-com Bundle

Index of the eSeGeCe sgcWebSockets library for Delphi and C++Builder. Use to find which component does a job, to check which edition includes it, or to read what changed in a release. Routes to the specialist sgcwebsockets-* skills that carry the detailed API.

esegece-com Bundle

Use when writing C# or .NET code with the eSeGeCe sgcWebSockets library. Covers TsgcWebSocketClient, TsgcWebSocketServer, TsgcWebSocketHTTPServer, the HTTP/2 client and the TCP client, and carries the index of every component the .NET assembly exposes plus the list of Delphi components it does not.

esegece-com Bundle

sgcHTML Feedback and Media

esegece-com Bundle

sgcHTML Accounts and Chat

esegece-com Bundle

Use when building server-rendered HTML pages in Delphi with the sgcHTML components. Covers the page builder, HTML engine server, theme controller and theme builder, dashboard layout, the site component, the HTMX engine, fragments and router, and the visual design surface. Start here before the other sgcHTML skills.

esegece-com Bundle

sgcHTML Data Display

esegece-com Bundle

sgcHTML Forms and Inputs

esegece-com Bundle

sgcHTML Charts and Indicators

esegece-com Bundle

sgcHTML Layout and Navigation

techwolf-ai Bundle

Mine the user's Claude Code + Cowork session history into a structured task profile, what they do with AI, how often, how successfully where friction lives, then propose atomic skills that would reduce iteration. Use when the user asks to "analyse my Claude use", "build a task profile", "what tasks do I do with Claude", "where am I spending tokens", "what skills would help me", or mentions reviewing past sessions for patterns. Produces profile.csv (shareable), explorer.html (personal coaching view with AI-first principle comparison + token-spend chart), and skill-proposals.md.

timzaak Skill

Execute phased task plans for backend, frontend, Chrome extensions, miniapp, Flutter, Web Demo, or Flutter Demo.

timzaak Bundle

Initialize a full-stack project skeleton with Rust backend (Axum + SeaORM + Redis) and React frontend (TypeScript + TanStack + Tailwind).

timzaak Skill

Generate or update an HTML Preview for a Markdown document.

timzaak Skill

Plan and execute the explicitly requested backend, frontend, web-demo, flutter, or flutter-demo phase in one persistent main-session Goal with outcome-level status, role-guide switching for dev/test, validation, recovery, and acceptance loops that dispatch a read-only accept subagent; each invocation runs exactly one phase and stops before the next.

asymmetric-al Skill

Next.js with Supabase and Drizzle ORM

agent-engineer-master Bundle

Renders complex information as a single self-contained HTML file — dashboards, analytical reports, comparison tables, timelines, flow/sequence diagrams, and data explainers — using Antony Evans's brand tokens (forest green / off-white / amber, Space Grotesk + Inter). Triggers on "build/render/make this as HTML", "create a dashboard", "show me a visual report", "turn this into a one-pager", "render with diagrams", or when another skill says "use html-output for the deliverable". Also activates when the artifact has 3+ dimensions of data, needs diagrams or interactive export buttons, or would be clearly more legible in a browser than in markdown. Does NOT trigger for short chat replies, markdown notes for the Obsidian vault, code files, slide decks (use pptx), spreadsheets (use xlsx), PDFs (use pdf), logos or images (use generate-image), or plain text answers. Output is one styled .html file with optional Mermaid or Chart.js via CDN when justified.