Web & Frontend

keboola-ai-kit Bundle

Expert Keboola Python component developer for ongoing development work — implementing features, extending extractors/writers/applications, adding incremental loads, designing configuration schemas, separating API clients, applying self-documenting workflow patterns, and maintaining code quality with Ruff. Use this skill whenever the user is working on component logic, implementation, or architecture — whether building something new or extending existing code. Do NOT use for initial project scaffolding (that's get-started) or UI-only schema work (that's build-component-ui).

davesteadman Bundle

Build a high-end manager HTML presentation from analysis markdown files for a named domain/day folder.

davesteadman Bundle

Fetch a web page (single URL), extract readable plain text from HTML, and log to datastore.

davesteadman Bundle

Search the web via DuckDuckGo HTML endpoint (no API key) and log results to plain-text files.

davesteadman Bundle

Start from one explicit website URL, extract links from that page, fetch linked HTML pages, extract about 200 words from each, and log results to datastore. Use when the user wants page content from links found on a specific site.

davesteadman Bundle

Search DuckDuckGo, follow result links, extract about 200 words from each linked HTML page, and log query, links, snippets, and page summaries to datastore. Use when the user asks for web search results plus short content from each result page.

keboola-ai-kit Bundle

Expert in Keboola configuration schemas, conditional fields (options.dependencies), UI elements, sync actions, and schema testing. Can launch schema-tester and run Playwright tests. Specialized for configSchema.json and configRowSchema.json development.

el-feo Bundle

Comprehensive ESLint agent for JavaScript/TypeScript code quality. Use when setting up ESLint, configuring linting rules, analyzing code for issues, fixing violations, or integrating ESLint into development workflows. Triggers on requests involving code quality, linting, static analysis, or ESLint configuration for JavaScript, TypeScript, React, or Node.js projects.

edanstarfire Skill

Project-specific test process. Starts the Frontend API (which auto-starts Backend), vite server, runs pytest, and verifies health/ready endpoints for claudecode_webui.

micaelmalta Skill

Review code for correctness, readability, maintainability, accessibility, i18n, and alignment with project conventions. Use when the user asks for a code review, review this PR, review my code, or when examining diffs, pull requests, or patches.

superamped Skill

Use this skill to turn ad concepts into HTML creative in cookie-cutter, ugly, meme, branded, or native styles, with optional Playwright screenshots. Trigger it when producing, varying, or iterating visual ad assets for testing.

edanstarfire Skill

Project-specific build process for the Builder workflow. Builds frontend assets for claudecode_webui.

edanstarfire Skill

Project-specific cleanup process after issue completion. Stops test servers (Frontend API + its auto-started Backend) and cleans project-specific artifacts for claudecode_webui.

b-open-io-bsv-skills Skill

This skill should be used when the user asks to integrate "Yours Wallet", "connect a BSV wallet", use "BRC-100", "pay with BSV wallet", add "wallet checkout in a web app", use "yours-wallet-provider", build a "pay with Yours Wallet" button, access "window.CWI", or connect a React app to a BRC-100 wallet.

endorlabs Skill

Manage Software Bill of Materials — export, import, analyze, and compare SBOMs in CycloneDX and SPDX formats. Use when the user says "generate SBOM", "export SBOM", "software bill of materials", "endor sbom", "compare SBOMs", "NTIA compliance", or needs component inventory for compliance. Do NOT use for vulnerability scanning (/endor-scan) or license analysis (/endor-license).

tryghost Skill

Acceptance checklist for adding or editing a Shade component or pattern file — naming, sibling story, className forwarding, cva variants, required states, recipe usage. Trigger when editing files in apps/shade/src/components.

tryghost Skill

Use Shade semantic tokens (bg-background, text-foreground, border-border-default, bg-surface-elevated) — never hex, hsl(), or bg-gray-200-style raw palette utilities for UI chrome. Trigger when editing TSX/CSS in Shade-consuming apps.

jochenyang Bundle

Comprehensive full-stack development for web, mobile, and game projects. Handles frontend (React/Vue/Angular), backend (Node.js/Python/Go/Java), mobile (Flutter/React Native/Swift/Kotlin), and game development (Unity/Unreal/Godot). Use when user asks to build, create, develop, implement, debug, or fix any web, mobile, or game project. Do NOT use for design-only tasks (use frontend-design or ui-ux-pro-max instead).

botlearn-ai Bundle

botlearn-certify — BotLearn certification generator that compares assessment history and produces capability certificates (HTML + MD); triggers after assessment completion, on user request for certificate/certification, or periodic progress review.

tryghost Skill

Decide which Shade layer (Token, Primitive, Component, Recipe, Pattern) a new piece of UI belongs in — and whether it should be added to Shade at all. Trigger when creating new files in apps/shade/src/components, or proposing to add a new Shade component.

marcioaltoe Skill

Expert frontend engineering with simplified pragmatic architecture, React 19, TanStack ecosystem, and Zustand state management. **ALWAYS use when implementing ANY frontend features.** Use when setting up project structure, creating pages and state management, designing gateway injection patterns, setting up HTTP communication and routing, organizing feature modules, or optimizing performance. **ALWAYS use when implementing Gateway Pattern (Interface + HTTP + Fake), Context API injection, Zustand stores, TanStack Router, or feature-based architecture.**

jochenyang Bundle

Rapid prototyping tool for React interactive demos and single-file HTML artifacts. Uses shadcn/ui component library with 40+ components. Use when user asks to create React demo, build HTML artifact, prototype UI, or create product demo. Perfect for design validation and shareable browser previews.

jochenyang Bundle

Database architecture design, schema optimization, query performance tuning, and data migration. Handles PostgreSQL, MySQL, MongoDB, Redis. Use when user asks to design database, optimize queries, create migrations, or improve database performance. Do NOT use for frontend or application logic.

farming-labs Skill

Explains hydration, partial hydration, progressive hydration, and islands architecture. Use when discussing how server-rendered HTML becomes interactive, optimizing JavaScript loading, or choosing between full hydration and islands architecture.

antoniolg Skill

Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards, generate fresh standalone images for sections or detail views instead of cropping old ones, avoid lazy under-generation, avoid cards-inside-cards-inside-cards UI, and keep the hero clean, spacious, readable, and visible on a small laptop.

marcioaltoe Skill

Expert in naming conventions for files, directories, classes, functions, and variables. **ALWAYS use when creating ANY files, folders, classes, functions, or variables, OR when renaming any code elements.** Use proactively to ensure consistent, readable naming across the codebase. Examples - "create new component", "create file", "create folder", "name this function", "rename function", "rename file", "rename class", "refactor variable names", "review naming conventions".

marcioaltoe Skill

TypeScript type safety including type guards and advanced type system features. **ALWAYS use when writing ANY TypeScript code (frontend AND backend)** to ensure strict type safety, avoid `any` types, and leverage the type system. Examples - "create function", "implement class", "define interface", "type guard", "discriminated union", "type narrowing", "conditional types", "handle unknown types".

farming-labs Skill

Explains observability patterns for web applications including logs, metrics, traces, client error reporting, correlation IDs, SLOs, and alert design. Use when debugging production issues, designing telemetry, or deciding what signals to collect from frontend and backend systems.

farming-labs Skill

Explains meta-frameworks like Next.js, Nuxt, SvelteKit, Remix, Astro, and their architectural patterns. Use when comparing frameworks, choosing a framework for a project, or understanding what features meta-frameworks provide beyond base UI libraries.

farming-labs Bundle

Explains testing strategy for modern web applications including unit, integration, component, end-to-end, contract, accessibility, visual, and performance testing. Use when deciding what to test at each layer, choosing modern testing tools, designing CI quality gates, or improving confidence without creating a slow and brittle test suite.

farming-labs Skill

Explains accessible interaction patterns in web applications including keyboard navigation, focus management, semantic controls, form feedback, announcements, and motion preferences. Use when building interactive UI that must work well for keyboard, screen reader, and assistive technology users.

dotnet Bundle

Use when asked to test a microsoft/aspire pull request, including CLI, hosting, dashboard, component, template, and VS Code extension changes. Also covers testing PRs that change CI infrastructure — GitHub Actions (workflows, actions, gh-aw agentic workflows, CI scripts under .github/ and eng/) and Azure DevOps pipelines (eng/pipelines, eng/common).

kltng Bundle

Generate interactive historical maps as standalone HTML files using Leaflet.js. Supports markers with popups, GeoJSON boundary overlays, historical tile layers (Academia Sinica, MapWarper), image overlays, WMS layers, and layer controls. Use when the user asks to create, build, or visualize a map of historical places, routes, boundaries, or events.

kltng Bundle

Generate a single self-contained HTML file for human-in-the-loop evaluation of model output. The reviewer opens it in a browser, makes per-item judgments (pick the matching candidate(s), choose one, rate on a scale, yes/no, or free-text correction), and exports their decisions as JSON. Use when you have analysis output — candidate matches, rankings, classifications, translations, extractions — that a human needs to review, confirm, score, or correct.

kltng Bundle

Generate interactive historical timelines as standalone HTML files using TimelineJS3. Supports BCE/CE dates, eras, media, groups, and rich text. Use when the user asks to create, build, or visualize a timeline of historical events, periods, dynasties, or biographical milestones.

jagreehal Bundle

Scaffolds React components that are jointly unit-testable and Storybook-ready with MSW and clear seams. Use this skill when creating new components that need tests and stories from day one. Do not use when/for end-to-end browser automation (use agent-browser) or journey-level Storybook docs without scaffolding (use storybook-journeys).