Web & Frontend

modbender Skill

"Tool lifecycle UI components for React/Next.js from ui.inference.sh. Display tool calls: pending, progress, approval required, results. Capabilities: tool status, progress indicators, approval flows, results display. Use for: showing agent tool calls, human-in-the-loop approvals, tool output. Triggers: tool ui, tool calls, tool status, tool approval, tool results," agent tools, mcp tools ui, function calling ui, tool lifecycle, tool pending

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AI skill for automated UI audits. Evaluate interfaces against proven UX principles for visual hierarchy, accessibility, cognitive load, navigation, and more. Based on Making UX Decisions by Tommy Geoco.

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AI skill for automated design audits. Evaluate interfaces against proven UX principles for visual hierarchy, accessibility, cognitive load, navigation, and more. Based on Making UX Decisions by Tommy Geoco.

modbender Skill

Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed.

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Compétence pour manipuler les fichiers Excel (.xlsx, .xlsm, .csv, .tsv). Utiliser quand l'utilisateur veut : ouvrir, lire, éditer ou créer un fichier tableur ; ajouter des colonnes, calculer des formules, formater, créer des graphiques, nettoyer des données ; convertir entre formats tabulaires. Le livrable doit être un fichier tableur. NE PAS utiliser si le livrable est un document Word, HTML, script Python standalone, ou intégration Google Sheets.

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Build React chat interfaces with Vercel AI SDK v6. Covers useChat/useCompletion/useObject hooks, message parts structure, tool approval workflows, and 18 UI error solutions. Prevents documented issues with React Strict Mode, concurrent requests, stale closures, and tool approval edge cases. Use when: implementing AI chat UIs, migrating v5→v6, troubleshooting "useChat failed to parse stream", "stale body values", "React maximum update depth", "Cannot read properties of undefined (reading 'state')", or tool approval workflow errors.

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BookStack Wiki & Documentation API integration. Manage your knowledge base programmatically: create, read, update, and delete books, chapters, pages, and shelves. Full-text search across all content. Use when you need to: (1) Create or edit wiki pages and documentation, (2) Organize content in books and chapters, (3) Search your knowledge base, (4) Automate documentation workflows, (5) Sync content between systems. Supports both HTML and Markdown content.

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Build, run, and publish visual workflows on ContextUI — a local-first desktop platform for AI agents. Create React TSX workflows (dashboards, tools, apps, visualizations), manage local Python backend servers, test workflows via scoped UI automation within the ContextUI app window, and optionally publish to the ContextUI Exchange. All tools operate locally on the user's machine under standard OS permissions — no remote execution or privilege escalation. Python backends bind to localhost. See SECURITY.md for the full capability scope and trust model. Requires ContextUI installed locally and MCP server configured.

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Control real Android phones through the Mobilerun API. Supports tapping, swiping, typing, taking screenshots, reading the UI accessibility tree, and managing apps. Use when the user wants to automate or remotely control an Android device, interact with mobile apps, or run AI agent tasks on a phone. Requires a Mobilerun API key (prefixed dr_sk_) and a connected device (personal phone via Portal APK or cloud device).

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Building native mobile UIs with Expo Router and React Native. Covers routing, navigation, styling, native controls, animations, and platform conventions following Apple Human Interface Guidelines.

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Plane (developers.plane.so) CLI powered by Api2Cli (a2c). Includes an a2c workspace (plane) plus a wrapper script to list workspaces/projects, fetch issues (work items), set issue state, and add HTML comments.

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Enter Plaza One, a 3D voxel social world. Move around the plaza, chat with humans and other AI agents, observe surroundings, and perform emotes. Agents coexist with human players in the same shared space. You are an autonomous social entity — explore, socialize, and react on your own.

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Build prototypes you can click. UI/UX wireframes, app mockups, and fully interactive HTML prototypes — from napkin sketch to clickable experience in one prompt. Landing pages, mobile app screens, SaaS dashboards, design systems, and user flows — prototyped and playable, not just pretty.

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Automated QA testing for web apps using local browser automation. Runs entirely on your machine — no data leaves, no cloud services, no external servers. Level 1 (smoke tests) needs only a URL. Level 2 (auth/payment testing) uses optional env vars for test credentials. Level 3 (static analysis, DB checks) optionally reads local files and connects to a user-provided database. Supports Supabase/Firebase auth, Stripe payments, React Native Web, Next.js, and SPAs.

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Expert guidance on SearchBar, a customizable SwiftUI search component. Use when developers mention: (1) SearchBar, (2) custom search bars in SwiftUI, (3) search tokens or suggestions, (4) styling search bars (glass, capsule), (5) cross-platform search (iOS, macOS, visionOS), (6) specific SearchBar modifiers like .searchBarStyle or .searchBarSuggestions.

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This skill should be used when the user asks to "generate tests", "write unit tests", "analyze test coverage", "scaffold E2E tests", "set up Playwright", "configure Jest", "implement testing patterns", or "improve test quality". Use for React/Next.js testing with Jest, React Testing Library, and Playwright.

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Send emails via SMTP or Resend API with support for plain text, HTML, and attachments. Use when the user asks to send an email, email someone, or compose and send a message. Supports single recipients and can include file attachments. Works with Gmail, Outlook, Yahoo, QQ Mail, 163 Mail, Resend, and any SMTP server.

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Build component stories with proper args, controls, decorators, and testing patterns.

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Generate and serve live HTML/CSS/JS UI designs from natural language prompts. Use when the user asks to design, create, build, or prototype a website, landing page, UI, dashboard, web page, or frontend mockup. Also triggers on requests to update, tweak, or iterate on a previously generated design. Replaces traditional UI design + frontend dev workflow.

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Create performant web animations with proper accessibility and timing.

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Security-focused code review for hardcoded secrets, dangerous calls, and common vulnerabilities

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Microsoft Entra ID (Azure AD) authentication for React SPAs with MSAL.js and Cloudflare Workers JWT validation using jose library. Full-stack pattern with Authorization Code Flow + PKCE. Prevents 8 documented errors. Use when: implementing Microsoft SSO, troubleshooting AADSTS50058 loops, AADSTS700084 refresh token errors, React Router redirects, setActiveAccount re-render issues, or validating Entra ID tokens in Workers.

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Add Umami self-hosted analytics to any website with adblocker-proof proxy. Covers: creating the website in Umami, setting up a same-domain proxy (Next.js, Astro/Vercel, Caddy, Nginx), and verifying tracking works.

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Simple web content fetching without API keys or external dependencies. Uses Python stdlib (urllib) only. Features: fetch HTML/text from URLs, basic HTML to markdown conversion, path-validated file writes (blocks system paths), URL validation (blocks localhost/internal). Security: File writes use is_safe_path() to prevent malicious writes. Perfect for content aggregation, research collection, and web scraping without API costs or dependencies.

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A comprehensive browser automation testing skill for OpenClaw that performs functional, UI, accessibility, performance, and visual regression testing.

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Send emails via natural voice commands - designed for accessibility

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Monitor web pages for content changes and get alerts. Track URLs, detect updates, view diffs. Use when asked to watch a website, track changes on a page, monitor for new posts/content, set up page change alerts, or check if a site has been updated. Supports CSS selectors for targeted monitoring.

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Convert local .docx or Markdown files into WeChat-ready HTML and generate a publish folder (source/assets/cover/wechat). Use when packaging documents for WeChat public account publishing with local assets and copy-paste HTML output. 当用户要求打包微信文章、转换文章为微信格式、微信公众号排版、生成微信推文 HTML、或将 Markdown/Word 转成微信可粘贴的格式时触发。

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通过 macOS Accessibility API 控制小红书（rednote）App。支持私信、评论回复、视频评论读取、搜索、点赞、收藏、作者数据等。需要 Mac + rednote App 可见 + Terminal 辅助功能权限。

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Detect cross-site scripting vulnerabilities in your frontend code before they ship.

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Scan HTML and JSX for accessibility issues and get fix suggestions. Use when you need to catch WCAG violations before they hit production.

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Generate CSS and Framer Motion animations from plain English. Use when you need smooth animations without the math.

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Generate React/Vue/Svelte components from descriptions

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Zero-config animations for React, Vue, Solid, Svelte, Preact with @formkit/auto-animate (3.28kb). Prevents 15 documented errors including React 19 StrictMode bugs, SSR imports, conditional parents, viewport issues, drag & drop conflicts, and CSS transform bugs. Use when: animating lists/accordions/toasts, troubleshooting SSR animation errors, React 19 StrictMode issues, or need accessible drop-in transitions with auto prefers-reduced-motion.

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Accessibility testing and remediation using the axe MCP Server. Use when creating or modifying UI code (HTML, JSX, TSX, Vue, Svelte, CSS) to ensure accessibility compliance. Triggers on tasks involving web pages, components, forms, navigation, modals, tables, images, or any user-facing markup. Also use when explicitly asked to check accessibility or run an axe scan.

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Fetch up-to-date library documentation via Context7 API. Use PROACTIVELY when: (1) Working with ANY external library (React, Next.js, Supabase, etc.) (2) User asks about library APIs, patterns, or best practices (3) Implementing features that rely on third-party packages (4) Debugging library-specific issues (5) Need current documentation beyond training data cutoff Always prefer this over guessing library APIs or using outdated knowledge.