Web & Frontend

cmu-sei Skill

**PRIMARY SKILL FOR TESTING** — Guidelines and best practices for writing unit tests for Vue 3 components, composables, and utilities. USE FOR: - Writing new test files or updating existing tests - Understanding testing patterns (AAA, mocking, async testing) - Testing defineModel(), props, emits, and slots - Debugging test failures or improving test coverage DO NOT USE FOR: - Understanding how components should be implemented (use components-guidelines) - Writing or modifying component .vue files (use components-guidelines) WHEN TO COMBINE: Only load components-guidelines if you have read the component file and need additional context with specific Vue patterns that aren't covered in the test examples or derrived from the component.

coinbase Skill

Write code that charges for an HTTP route with the x402 protocol and receives USDC in a CDP-managed wallet. Covers TypeScript (Express, Hono, Next.js) and Python (FastAPI, Flask). Use when the user wants to monetize an API, price a route per request, put a paywall in front of an endpoint, accept payments from agents, or add x402 to a server they already run.

comfy-org Skill

Set up the comfy-qa skill for a frontend repository. Adds .claude/skills/comfy-qa/SKILL.md, playwright.qa.config.ts, and a starter qa.spec.ts tailored to the repo stack.

all-the-vibes Skill

Regenerate the Paperboard Gallery — a local HTML index of all rendered artifact triples. Invokes `paperboard gallery` via the atv-paperboard CLI.

all-the-vibes Skill

Render a structured input (JSON or Markdown) into a paired HTML + DESIGN.md + meta.yaml artifact triple. Serves the result on loopback HTTP and opens a browser tab (unless running headless/remote). Invokes `paperboard render` via the atv-paperboard CLI.

all-the-vibes Skill

Run ENFORCE checks on a rendered artifact slug: Google design.md lint + HTML-side color-token trace. Reports ACCEPT or FAIL with fail_class. Invokes `paperboard validate`.

dundas Bundle

Walk through a product UI as a real user — take screenshots, find broken flows, and produce a structured report with every fix listed. Use when: audit the UI or UX, do a UX review, QA a feature, check if something looks right, verify a user flow or onboarding, walk through a journey, 'is X broken?', 'check how X works', 'verify the feature we shipped'. Do NOT use for: fixing a specific known bug, reading a component's code, deploying, writing tests, or answering questions about code structure.

koaning Skill

Use when the user asks for a rich explanation of a code change, diff, branch, or PR and wants an interactive HTML document as output

sarveshcore Bundle

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

caarles00 Bundle

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

git-on-my-level Skill

Perform comprehensive audit of interface quality across accessibility, performance, theming, and responsive design. Generates detailed report of issues with severity ratings and recommendations.

intelligent-internet Bundle

Build mobile games and game-like interactive experiences in React Native and Expo. Use when Codex is creating or refactoring arcade, puzzle, casual, action, physics-based, or animation-heavy gameplay, including Expo game setup with the with-reanimated template, sprite-sheet generation and extraction, frame-based animation, touch controls, simple collision and physics loops, score and game-state systems, and cross-platform verification on web plus iOS and Android.

m3ue Skill

Project-specific rule for m3u-editor: all UI in Blade views must use Filament v5 components instead of hand-rolled HTML/Alpine equivalents. Apply whenever writing or editing Blade views, Livewire components, badges, icons, buttons, loading spinners, dropdowns, collapsible sections, form inputs, slide-overs, modals, or confirmation dialogs in this project. This is a project convention, not a stock Laravel Boost skill — kept in its own skill directory (not under laravel-best-practices/rules) so `php artisan boost:update` cannot overwrite it.

fabriqaai Skill

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.

fandhe-ai Bundle

事業企画の専門家として、アイデア・要件文書から PO 承認会向け企画提案スライドを 自己完結 HTML（フルスクリーン・キーボード操作・単一ファイル）で生成。 「ピッチデック作って」「企画スライドにまとめて」「プレゼン資料作って」「承認会用の 資料を作って」「勝ち筋を整理して」で使用。前半（前提と解釈・課題・解決アプローチ・ 対象範囲・勝ち筋）→後半（画面と操作の流れ・検証計画・承認いただきたい事項）の 10〜12枚可変構成。箇条書きは → キーでフラグメント（ステップ）ごとに出現し現在地が 強調される。画面と操作の流れは create-design-doc の wireframes/*.html を iframe で 実寸レンダリングし、ステップに合わせて対象要素をスポットライト表示する。両スキルは concept-brief.md を介して整合し、推奨実行順序は create-design-doc → create-pitch-deck。 PPTX は生成しない。

fandhe-ai Bundle

分析・比較・調査結果・進捗・計画を、意思決定しやすい自己完結 HTML レポートとして生成する。 「HTML レポート作って」「レポートにまとめて」「比較を可視化」「グラフで見せて」「ガントチャート作って」 「ダッシュボード風にまとめて」「見やすくまとめて」で使用。 データと伝えたい関係に応じて KPI・表・bar・line・scatter・heatmap・waterfall・donut・radar・gantt から適切な表現を選び、アクセシブル・レスポンシブ・印刷対応の単一 HTML ファイルを生成する。

hotriluan Skill

Creates jaw-dropping, production-ready frontend interfaces AND delivers perfectly matched real photos (Unsplash/Pexels direct links) OR flawless custom image-generation prompts for hero images, backgrounds, and illustrations. Zero AI slop, zero fake URLs.

hotriluan Bundle

Implement payment integrations with SePay (Vietnamese payment gateway with VietQR, bank transfers, cards) and Polar (global SaaS monetization platform with subscriptions, usage-based billing, automated benefits). Use when integrating payment processing, implementing checkout flows, managing subscriptions, handling webhooks, processing bank transfers, generating QR codes, automating benefit delivery, or building billing systems. Supports authentication (API keys, OAuth2), product management, customer portals, tax compliance (Polar as MoR), and comprehensive SDK integrations (Node.js, PHP, Python, Go, Laravel, Next.js).

binhmuc Bundle

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications, OR when they provide screenshots/images/designs to replicate or draw inspiration from. For screenshot inputs, extracts design guidelines first using ai-multimodal analysis, then implements code following those guidelines. Generates creative, polished code that avoids generic AI aesthetics.

jackiexiao Bundle

React Native和Expo构建高性能移动应用程序的最佳实践。使用 when building React Native components, optimizing list performance, implementing animations, or working with native modules. Triggers on tasks involving React Native, Expo, mobile performance, or native platform APIs.

modelstudioai Bundle

Scan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.

webmaxru Bundle

Implements and debugs browser WebMCP integrations in JavaScript or TypeScript web apps. Use when exposing imperative tools through document.modelContext (with a navigator.modelContext fallback), annotating HTML forms for declarative tools, handling agent-invoked form flows, or validating WebMCP behavior in the current Chrome preview. Don't use for server-side MCP servers, REST tool backends, or non-browser providers.

resciencelab Skill

Design a new screen, flow or component as a self-contained HTML artboard on the prototype canvas, built from the board's existing design tokens rather than invented values. Covers picking or extending the token block, generating a row of screens from one script, iterating against annotated screenshots, and verifying by rendering. Use when asked to mock up a new screen or feature, design variants/proposals to compare, extend an existing board with more states, or turn a spec into artboards.

resciencelab Bundle

Start and operate the local tldraw design canvas that shows HTML artboards. Launch the dev server against a project's board folders, add or switch boards, drive shapes through the bounded window.snapCanvas bridge, and act on annotated screenshots of the canvas. Use when asked to open/launch the canvas, put a mockup on the canvas, annotate or draw on it, fix overlapping frames after a layout.json edit, or respond to a screenshot of the canvas with notes drawn on it.

tgpski Bundle

Runs a FIPS 140-3 crypto compliance audit across Go repositories, classifying every crypto/ import by risk and generating per-component reports. Separates first-party code from vendored dependencies and flags non-cryptographic uses of crypto primitives that break under GODEBUG=fips140=only. Use when auditing Go services for FIPS compliance, assessing new repos before adding them to FIPS CI, re-running an audit after vendor bumps, or generating evidence for compliance documentation.

tgpski Bundle

Generates component-specific FIPS remediation TODO lists from crypto audit results, with effort estimates and suggested PR sequencing. A directed workflow following the Inspect-Decide-Generate pattern, splitting findings into must-fix, primitive swaps, no-change-needed, and upstream dependencies. Use after a FIPS crypto audit when a component team asks what they need to fix, when planning sprint work for a FIPS migration, or when writing remediation PR descriptions.

virtuslab-open-source Skill

@sensinum/astro-strapi-blocks: Strapi 5 Blocks field, StrapiBlocks, theme extend/overwrite, custom block overrides. Full instructions are maintained upstream; open the links below.

virtuslab-open-source Skill

Use @sensinum/astro-strapi-loader with Astro Content Layer: Strapi REST query objects, generateCollections, populate, qs, locales, dynamic zones. Full instructions are maintained upstream; open the links below. Strapi 5, Astro 7+.

virtuslab-open-source Skill

Develop and extend the Astro + Strapi starter: content.config with @sensinum/astro-strapi-loader, Strapi 5 data in Astro pages, StrapiBlocks, BlockRenderer, Tailwind 4, shadcn. Covers onboarding (copy upstream skills), slug/CMS routes, Astro i18n, package upgrades, optional Vitest. Types in src/types/strapi/ with a barrel index.

ibm Skill

Run verification checks for the galaxium-travels repo. Use after every implementation. Use when the user asks to verify, validate, run tests, check lint, or confirm that changes are correct. Knows which checks are cheap (ruff, pytest, frontend lint) vs expensive (e2e). Runs cheap checks by default; only runs e2e when explicitly asked or when changes touch cross-service boundaries.

ibm Skill

Use when the user wants to stress-test and document a plan for demo purposes - asks up to 3 focused questions, then produces a Markdown summary, optionally posts it to the originating GitHub issue as a comment, and finally generates the HTML planning document. Trigger phrases: grill and share, stress-test this plan, review and publish plan, grill my plan.

idimsh Skill

Run instant WCAG 2.2 accessibility audits on a live local dev server and fix all violations. Use when the user asks to check, audit, fix, or improve accessibility compliance (a11y, WCAG, ADA, EAA). Requires Node.js and a running dev server.

idimsh Skill

Pre-delivery checklist and diagnostic guide for UI work in Next.js, React, and other web projects. Use when building, reviewing, or debugging visual components — especially when a project has multiple themes, locales, brands, modes, or responsive states. Trigger with "check UI", "UI review", "pre-delivery check", "theme check", or when delivering any visual component.

ikotelkin Bundle

Maintain a visual "dialog tree" — a data file plus a self-contained HTML viewer in the project repo that map the branches of a long conversation (user questions → the steps/variants of the answers) as an interactive tree with resolve/delete marks and a "built up to" marker for incremental updates. Use whenever the user asks to "create/set up a dialog tree", "update the tree", "add this to the tree", "show open branches", or mentions dialog-tree.html — and proactively offer it when a deep-dive discussion branches enough that the user risks losing track of unexplored side-threads.

imkohenauser Bundle

Review existing interface code, diffs, or rendered flows for accessibility barriers. Use only when explicitly invoked as `$review-accessibility` or `/review-accessibility`. Report findings only; do not modify code unless separately asked.

imkohenauser Bundle

Choose, review, or safely rename web-project identifiers, file and directory names, CSS classes, assets, routes, API fields, and public contracts. Use when the task is primarily about naming, renaming, or naming conventions; do not invoke for ordinary implementation that merely introduces names.