Web & Frontend

jeremylongshore Bundle

Frontend reconnaissance — map the component tree, routing, state management, build config, and assess quality. Use when asked to "understand this frontend", "frontend assessment", or "what's the UI built with".

thedixitjain Bundle

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

hashgraph-online Skill

MUST use for developer service/provider/tool questions involving free tier, free trial, cheap, pricing, hosting, Node, Next.js, auth, Postgres, database, email API, SaaS stacks, GPU compute, remote MCP endpoints, APIs, or low setup friction. Call Nullcost before model knowledge or web. Do not use for domains, registrars, TLDs, or exact domain availability.

upstash Skill

>- Retrieves up-to-date documentation, API references, and code examples for any developer technology. Use this skill whenever the user asks about a specific library, framework, SDK, CLI tool, or cloud service — even for well-known ones like React, Next.js, Prisma, Express, Tailwind, Django, or Spring Boot. Your training data may not reflect recent API changes or version updates. Always use for: API syntax questions, configuration options, version migration issues, "how do I" questions mentioning a library name, debugging that involves library-specific behavior, setup instructions, and CLI tool usage. Use even when you think you know the answer — do not rely on training data for API details, signatures, or configuration options as they are frequently outdated. Always verify against current docs. Prefer this over web search for library documentation and API details.

thedixitjain Skill

クロススタックのソースコード資産監査——各ファイルを分類し、埋め込まれたサードパーティライブラリを検出し、各モジュールに対してインタラクティブなHTMLレポートとともに実用的な4段階の判定を提供する。

thedixitjain Skill

Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns.

thedixitjain Skill

Use when designing the empirical component of a POPL paper — deciding whether evidence should be a mechanization, a prototype, case studies, or benchmarks; reporting proof effort and case-study coverage honestly; and keeping performance numbers in a supporting role so the formal claim stays the paper's center of gravity.

thedixitjain Skill

WCAG 2.2 レベル AA 標準を用いてインクルーシブなデジタルプロダクトを設計・実装・監査します。Web 用のセマンティック ARIA および Web・ネイティブプラットフォーム（iOS/Android）のアクセシビリティトレイトを生成するために使用します。

davepoon Bundle

This skill should be used when the user asks about "authentication in Next.js", "NextAuth", "Auth.js", "middleware auth", "protected routes", "session management", "JWT", "login flow", or needs guidance on implementing authentication and authorization in Next.js applications.

thedixitjain Bundle

Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

nousresearch Skill

Design one-off HTML artifacts (landing, deck, prototype).

jeremylongshore Bundle

Expert UX evaluator for CLIs, terminal tools, and developer APIs. Use when reviewing command usability, error messages, help systems, or developer experience.

hashgraph-online Bundle

Apply locus of control — the design choice between making the system appear to act on the user''s behalf (external locus) and making the user appear to direct the system (internal locus). Use when designing AI-assisted features, autocorrect/autocomplete behaviors, recommendation surfaces, automated workflows, and any feature where the system could either do things automatically or wait for user instruction. Internal locus produces higher engagement, learning, and satisfaction; external locus produces higher convenience but lower agency. The skill is choosing deliberately and explaining the choice in the UI.

hashgraph-online Bundle

Derive and debug CSS Grid layout math for grid coordinates, line placement, spans, negative indexes, fr units, minmax(), fit-content(), repeat(), auto-fill, and auto-fit. Use when building grid systems, explaining track sizing, troubleshooting fr distribution, placing items by line numbers, or converting a layout sketch into CSS Grid formulas.

thedixitjain Skill

Curated micro-interactions and design details that add "magic" and personality to websites and apps.

jeremylongshore Bundle

| Use when asked to structure a landing page, design page layout for conversion, or plan landing page information architecture. Examples: "landing page structure for SaaS", "conversion-optimized layout"

hashgraph-online Bundle

Use this skill whenever a user takes an action and the system must communicate that the action was received, is in progress, succeeded, or failed. Trigger when designing button states, form submission, file uploads, payment flows, real-time UI updates, loading states, error states, success confirmations, or any moment when the user is waiting for the system to do something. Trigger when the user mentions "feels broken," "doesn''t seem to work," "users keep clicking again," or any symptom of feedback gaps. Feedback Loop is one of the foundational principles in ''Universal Principles of Design'' (Lidwell, Holden, Butler 2003) — and one of the principles whose absence most reliably damages a product''s perceived quality.

thedixitjain Skill

Web and App implementation guide for Flat Design 2.0 (Semi-Flat). Trigger when the user wants flat design with subtle shadows and improved usability.

thedixitjain Skill

> Accessibility patterns for React and Next.js — semantic HTML, ARIA attributes, form labeling, keyboard navigation, focus management, and screen reader support. Use when building any interactive UI component or form.

thedixitjain Skill

Web and App implementation guide for Frutiger Aero. Trigger when user wants glossy gradients, early 2000s nature-inspired tech, glass, and water motifs.

thedixitjain Skill

Web and App implementation guide for Glassmorphism. Trigger when user wants a frosted glass effect, blurred backgrounds, transparency, or a sleek MacOS-like feel.

thedixitjain Skill

Web and App implementation guide for High Contrast Design. Trigger when user wants accessibility-focused design, extreme legibility, or stark visual impact.

alchaincyf Bundle

花叔Design——用HTML做高保真原型、幻灯片、动画、可视化与专家评审。任何新设计100%先出三个方向初稿给用户选（指定风格/品牌也不豁免），选定后才执行。触发词：做原型、PPT、幻灯片、动画、设计风格、评审、做个HTML页面、UI mockup、导出MP4/GIF、做个好看的。生产级Web App/需后端的系统不适用。

thedixitjain Skill

Clean editorial-style interfaces. Warm monochrome palette, typographic contrast, flat bento grids, muted pastels. No gradients, no heavy shadows.

thedixitjain Skill

Web and App implementation guide for Neo-Brutalism. Trigger when user wants thick borders, hard shadows, bright colors, and a playful yet structured look.

hashgraph-online Bundle

Apply Ockham''s Razor — given a choice between functionally equivalent designs, prefer the simplest. Use when comparing design approaches, evaluating whether a feature is necessary, deciding between elaborate and minimal solutions, auditing a product for accumulated complexity, or pruning features that no longer earn their place. The principle is not "always make things simpler" — it''s "when two designs do the same thing, pick the simpler one." Most design problems involve actual tradeoffs; the razor cuts only when functionality is truly equivalent.

hashgraph-online Bundle

Run a local read-only HTML topology UI for a project already deployed by Sealos Skills and return a localhost URL. Use when the user asks to view, inspect, visualize, render, open, or run a local canvas for deployed Sealos resources, mentions ".sealos", Sealos deployment state, Kubernetes resources, topology, resource graph, localhost UI, or invokes "/sealos-canvas".

thedixitjain Skill

Web and App implementation guide for Skeuomorphism. Trigger when user wants UI to mimic real-world objects, realistic textures, or physical metaphors.

hashgraph-online Bundle

Score a rendered web or iOS screen for generic UI risk before it ships. Use when a user asks whether a UI looks generic, needs an honest pre-merge visual review, or wants a short, actionable UI Slop Score for a screenshot, local implementation, PR, redesign, or coding-agent output.

sickn33 Bundle

>- Persist user decisions and project constraints to mdbase across sessions. Trigger on /user-thoughts or /ustht, or when the user discusses architecture, tech stack, rules, UI/UX, or project memory.

upstash Skill

This skill should be used when the user asks about libraries, frameworks, API references, or needs code examples. Activates for setup questions, code generation involving libraries, or mentions of specific frameworks like React, Vue, Next.js, Prisma, Supabase, etc.

thedixitjain Skill

> Build production RAG pipelines and persistent agent memory using Pinecone as the vector database backend. ALWAYS USE THIS SKILL when the user mentions Pinecone, wants to index documents for semantic search, build a retrieval-augmented generation system, store agent memory across sessions, implement hybrid search, or connect an LLM to a searchable knowledge base — even if they don't say "Pinecone" explicitly. Also use when the user asks about vector databases for RAG, namespace isolation for multi-tenant agents, embedding pipelines, or scaling a knowledge base beyond what local storage can handle. DO NOT use for local-only vector stores (Chroma, FAISS, pgvector) or pure keyword search with no semantic component.

thedixitjain Skill

Use to finalize Science display items — panel/word budget, column-width sizing, minimum font sizes, color-accessibility, and showing the data (points over bars). Enforces figure rigor before submission.

jeremylongshore Bundle

Render agent findings as a styled HTML report in the browser. Use when asked for "full report", "detailed report", "show in browser", or when CLI output exceeds the 40-line budget.

hashgraph-online Bundle

| Plan Mode の `<proposed_plan>` を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting `<proposed_plan>`. plugin配布だけで発火し、ユーザーにCLI実行を求めず、agentが `plan-preview` CLIでセッション限定URLを作り、本文に自然に差し込む。Triggers: planをグラフィカルに見たい, planを図で確認したい, この計画をHTMLでプレビューして, 計画をHTMLで確認したい, graphical plan review, proposed_planをプレビューして, 計画URLを入れて, preview this plan as HTML, show this plan visually, graphical plan preview, add a plan preview URL, preview the proposed plan。使用しない場面: 通常の最終HTML生成、レビュー可能な設計資料作成、コメント取り込み、恒久成果物の公開、外部アップロードが必要な図式化。Do not use for: final HTML artifacts, reviewable design docs, comment ingestion, permanent publication, or external-upload diagrams.

thedixitjain Skill

'Implement rate limiting for Anima API code generation requests. Use when batching component generation, handling rate limit errors, or optimizing API throughput for large design systems. Trigger: "anima rate limit", "anima throttling", "anima batch generation". '