Web & Frontend

dojocodinglabs Skill

Genera HTML interactivo de un curso para validar Bloom's progression + ship milestones + complexity curve + CONTEXT→...→REFLECT distribution + Kirkpatrick feedback embeds. Use when user asks to "visualize course", "see course curve", "render course HTML", "visualizar curso", "ver Bloom's", "/course-visualize".

dotnet Bundle

Build and test dotnet/runtime locally. Covers the mandatory baseline build, per-component build and test commands, Windows/PowerShell equivalents, running individual tests, and troubleshooting. USE FOR: any build or test invocation in this repo, and before making code changes under CCA. DO NOT USE FOR: CI pipeline triage (use ci-pipeline-monitor) or benchmarking (use performance-benchmark).

elastic Bundle

Check documentation for Elastic style guide compliance using Vale linter output and style rules. Use when writing, editing, or reviewing docs to catch voice, tone, grammar, formatting, accessibility, and word choice issues.

jpoindexter Skill

Use when type needs to be more than one flat colour, or when glyphs carry non-letter meaning — layer fonts, colour fonts (COLRv1, OT-SVG, bitmap), CSS font-palette, icon fonts, emoji. Also use when deciding between an icon font and SVG, when a colour font renders as flat black, or when emoji or icons break in a screen reader.

jpoindexter Skill

Use when turning typographic decisions into tokens, variables, or theme config — naming a type scale, structuring font/size/weight/line-height tokens, exporting to CSS/Tailwind/Style Dictionary/iOS/Android, or fixing a token set that has drifted into arbitrary values. Also use when design and code disagree about what the type scale actually is.

justnau1020 Skill

Dashboard/frontend development conventions -- vanilla HTML/JS/CSS patterns, theming, and API integration. Applies when modifying frontend files.

krishamaze Skill

Next.js App Router patterns for 2026 (Next.js 15+/16+). Use this skill when building the web dashboard frontend — layouts, server components, client components, route handlers, server actions, and data fetching. NEVER use Pages Router, getServerSideProps, or getStaticProps. ALWAYS default to Server Components unless interactivity is needed. Covers the 'use client'/'use server' boundary, fetch caching, and Tailwind v4.

nvidia Skill

Write and run automated tests for Elements components including unit, accessibility, visual, SSR, and lighthouse tests. Use this skill whenever the user wants to write, create, update, or debug test files (.test.ts, .test.axe.ts, .test.visual.ts, .test.ssr.ts, .test.lighthouse.ts). Also trigger when the user asks about createFixture, removeFixture, elementIsStable, emulateClick, untilEvent, runAxe, visual baselines, theme testing, or test structure patterns like describe block naming.

nvidia Skill

Guidelines for writing example template files (*.examples.ts) including naming conventions, @summary JSDoc comments, and stateless HTML patterns. Use this skill whenever the user creates, modifies, or reviews *.examples.ts files, asks about example naming rules (PascalCase, 3-word max, no component prefix), needs to write or improve @summary JSDoc comments, encounters example-naming ESLint errors, or wants to add stateless or interactive examples to a component's example file.

nvidia Skill

Convert validated playground templates or HTML compositions into reusable pattern files (*.examples.ts) in the pattern library. Use this skill whenever the user wants to save, persist, store, or catalog a template, prototype, composition, or playground result as a reusable pattern. Trigger on phrases like "save as pattern," "create pattern," "add to pattern library," "persist this template," "convert to examples.ts," or when the user has validated HTML and wants it stored in projects/internals/patterns/src/.

nvidia Bundle

Author a new standalone NVIDIA Elements workspace project containing a Lit component, including package files, the five test types, Wireit tasks, workspace and CI registration, metadata generation, documentation-site integration, dependency-lint configuration, and generated lock/notice files. Use when creating or scaffolding a new `projects/<name>` package based on the standalone component-library pattern. Do not use for adding a component to an existing project; use the authoring-components skill instead.

nvidia Skill

Unified accessibility auditing workflow across static analysis, runtime testing, ARIA patterns, keyboard navigation, and color contrast. Use this skill whenever the user mentions accessibility, a11y, WCAG, ARIA roles, axe tests, screen readers, focus management, keyboard navigation, color contrast, or wants to audit, verify, or fix accessibility on any component. Also use when writing or debugging .test.axe.ts files, checking tabindex management, or reviewing focus trapping behavior.

nvidia Skill

Component API design patterns following Elements conventions for properties, attributes, CSS custom properties, slots, and events. Use this skill whenever the user is designing or deciding on a component API, choosing between properties vs attributes vs slots, naming CSS custom properties, designing events, avoiding impossible states, deciding whether to reflect to an attribute, using CSS Parts, implementing the DataElement interface, or applying the internal-host pattern. Also trigger when the user asks about shorthand vs granular CSS properties or event naming conventions.

nvidia Skill

Guide for creating new Elements components with all required files, base classes, metadata patterns, and test boilerplate. Use this skill whenever the user wants to create, scaffold, or set up a new component from scratch, needs to understand the required 10-file structure, asks about base classes and mixins (LitElement vs ButtonFormControlMixin), define.ts vs index.ts patterns, static metadata, component registration, or sub-component parent relationships. Also trigger when the user mentions creating test boilerplate for all 5 test types.

oakoss Skill

React hooks + performance patterns. Use for useEffect, useMemo, useCallback, memo, rerender, derived state, performance, bundle, optimize, hooks, state, useTransition, Promise.all, waterfall, async

oakoss Skill

Storybook stories and interaction tests. Use for story, stories, storybook, chromatic, visual test, interaction test, play function, component test

oakoss Skill

React error boundaries + fallback UIs. Use for error, catch, boundary, fallback, recovery, crash, ErrorBoundary, errorComponent, reset

onsi Skill

Build XPath selectors with Biloba's Go b.XPath() mini-DSL — tag/id/class/text/attribute predicates, boolean logic with b.XPredicate(), tree navigation (Child/Descendant/Parent/Ancestor/siblings), WithChildMatching + b.RelativeXPath, indexing (Nth/First/Last), and the XPath().WithText text predicates. Use when constructing or debugging an XPath selector for a Biloba action or matcher — the rare power tool after CSS and semantic locators. Covers the common pitfalls (XPredicate, RelativeXPath, ancestor-or-self, no shadow/iframe crossing).

onsi Skill

Author Biloba specs in a Go Ginkgo/Gomega suite — the dual immediate/matcher API (act now vs. return a matcher you poll with Eventually), capturing a matcher's observed value with .Capture instead of asserting-then-re-reading, first-vs-all naming, the navigate-then-readiness-anchor shape (gate on the DOM, then read GetLocation), selecting elements (CSS targeting stable hooks as the default, semantic role/text/label locators, anchoring a locator scope so a negative assertion isn't vacuous, the >>> piercing combinator, XPath), the interaction vocabulary (click variants, drag, scroll, tap, text selection), realistic mode for occlusion/hover smoke tests, visual regression with b.HaveScreenshot against a committed baseline, hermetic tests via request stubbing/aborting/modifying/holding, the GetJSValue app-state barrier (and when it gates nothing), multi-tab flows, and seeding state. Use when writing or reviewing Biloba browser tests.

onsi Skill

Use Biloba's realistic interaction track (b.Realistic()) in a Go Ginkgo/Gomega suite when a spec must exercise the realism the fast default trades away — clicking through/around an occluding overlay, a menu that opens on CSS :hover, scroll-into-view, a pointer drag (@dnd-kit/Sortable), real wheel scrolling, or touch. Covers what each interaction track actually does (the fast-vs-realistic capability matrix), the inline/per-spec/per-suite (Label) patterns, when NOT to use it, and BeClickable() as a cheaper occlusion guard. Use when testing occlusion/hover/drag/scroll-sensitive flows or deciding fast vs realistic.

onsi Skill

Orient to an unfamiliar page, then draft a starter Go/Ginkgo Biloba spec from its DOM outline, accessibility tree, and screenshot. Use when writing browser tests against a URL or fixture you have not seen. Covers the orient-author-cleanup loop and accepts a URL or fixture argument when invoked explicitly.

serverpod Bundle

Serverpod web server (Relic) — REST APIs, webhooks, middleware, static files, server-rendered HTML, SPAs, Flutter web. Use when adding raw HTTP routes, serving web pages or web apps, or intercepting requests. Not for RPC endpoints called from the generated client — use serverpod-endpoints for those.

snowflake-labs Bundle

Deploy the Route Deviation Analysis demo: create projection views from SYNTHETIC_DATASETS.UNIFIED, run 3-step ETL pipeline, and register React dashboard pages. Works with any vehicle type configured via CONFIG table. Use when: setting up route deviation demo, detour analytics, fleet deviation analysis. Do NOT use for: general fleet tracking, real-time GPS monitoring, or non-deviation routing tasks. Triggers: deploy route deviation, deploy detour analytics, setup deviation analysis, route deviation demo.

snowflake-labs Bundle

Deploy the Freight Exchange page: a dispatcher-grade marketplace cockpit that mirrors what users do today on Timocom, WTransnet, Teleroute, B2P (NA: DAT, Truckstop, Convoy, Uber Freight). Adds a parallel React route to the ORS Control App that lets dispatchers browse, filter, and inspect synthesized freight offers per active preset, with trust scores (credit/KYC/blacklist), market-rate badges (vs. weekly p25/p50/p75 USD/km from a RATE_INDEX dynamic table), and partner lane history. Reads from FLEET_INTELLIGENCE.MARKETPLACE projection views over per-preset SYNTHETIC_DATASETS.UNIFIED data, so switching preset auto-refreshes the page. Use when: setting up the Freight Exchange demo, dispatcher cockpit, freight marketplace, load board, trust-score badges, market-rate badges, Timocom-style UI parity. Do NOT use for: solver-led fleet-wide backload (use backload-matching), route-optimization VRP, route-deviation, retail-catchment, fleet-intelligence car/e-bike demos. Triggers: freight exchange, freight marketplace, l

soapbox-pub Skill

Write Vitest unit tests for React components and hooks using the project's `TestApp` wrapper, jsdom environment, and pre-mocked browser APIs (localStorage, matchMedia, scrollTo, IntersectionObserver, ResizeObserver). Also covers the project policy on when to create new test files.

soapbox-pub Skill

Customize Ditto's visual design — install Google Fonts via @fontsource, change the color scheme, configure light/dark themes, and apply consistent component styling patterns with Tailwind and CSS variables.

soapbox-pub Skill

Threat model and defenses for Ditto as a web Nostr client — why XSS is catastrophic when nsec keys live in localStorage, CSP as defense-in-depth, URL and CSS sanitization for untrusted event data, and author filtering for trust-sensitive queries (admin actions, moderators, addressable events, NIP-72 communities). Load when building trust-boundary features, rendering user-controlled URLs or markup, interpolating event data into CSS, or reviewing the app's security posture.

soapboxbuild Bundle

Meta-skill that guides the user through designing a new reusable report template. Walks through structure, branding, and data fields, then saves the finished HTML as a named example in the report skill's template library — making it available for future report generation. Use when the user wants to "create a report template", "design a report layout", "build a reusable report", "set up a report format", or says "I keep making the same report". Also trigger when the user wants a repeatable deliverable for buildings, energy audits, assessments, or client presentations.

spillwavesolutions Skill

C4 model integration for the architecture second brain. Map System/Person/ SoftwareContainer/Component/Code, generate L1–L4 Mermaid views, import Structurizr DSL, and avoid Docker vs C4 Container confusion.

spillwavesolutions Skill

Capture wireframes and architecture diagrams into the SAC second brain as OKF concepts with Mermaid or PlantUML listings embedded in Markdown. Covers wireframes (PlantUML salt), architecture, component, sequence, activity, state machine, class, ERD, deployment, C4, and data-flow diagrams. Also use when authoring Module/Class/Method/Function concepts.

stealth-factory Bundle

Add locale-prefixed i18n routing across a Next.js monorepo (Turborepo / pnpm workspaces) by extracting the engine into a shared workspace package that every app consumes — locale detection + a middleware/proxy factory + a `use client` LocaleProvider/hooks, plus a shared supportedLanguages config. Each app redirects `/` and unprefixed paths to `/<locale>/…` from the toggle's last choice (the NEXT_LOCALE cookie) then the browser's Accept-Language, wiring only a thin middleware + `[locale]` layout. Use when several apps in one repo need consistent `/en-hk/…` `/zh-hk/…` routing, sharing locale logic via a workspace package instead of copy-paste, dual ESM/CJS build of a package that ships a client provider, Turbo build-ordering so the lib builds before the apps, or per-app locale wiring. For a single standalone site, use nextjs-locale-standalone instead.

stealth-factory Bundle

Add locale-prefixed i18n routing to a single (non-monorepo) Next.js App Router site — a middleware/proxy that redirects `/` and any unprefixed path to `/<locale>/…` using the locale toggle's last choice (the NEXT_LOCALE cookie) then the browser's Accept-Language, a `[locale]` layout with a LocaleProvider + hooks, and a LocaleToggle that persists the choice. Use when adding bilingual/multilingual routing to a standalone Next.js site, building `/en-hk/…` `/zh-hk/…` URL namespaces, redirecting the root to a default-or-remembered locale, persisting a language switch across visits, or detecting browser language in middleware. For a monorepo that shares this logic across several apps via a workspace package, use nextjs-locale-monorepo instead.

stealth-factory Bundle

A free DIY reimplementation of Vercel's $150/mo Advanced Deployment Protection add-on — all three features (Password Protection, private/prod deployments, Deployment Protection Exceptions) plus named automation bypass tokens — a middleware gate for ANY framework on Vercel (Next.js proxy, or SvelteKit/Nuxt/Astro/Remix/static via Routing Middleware). Gates previews by default, production opt-in; fully branded unlock page; zero prod cost. Use when asked to password-protect or basic-auth a preview/staging URL, avoid or cancel that add-on, password-protect on a Hobby plan, brand/white-label a password wall, add a login that "shows once and stays unlocked", set or ROTATE the password, add/remove bypass tokens for CI or automation (Lighthouse, uptime), make one preview domain public, protect previews on an app with NO existing middleware, gate a production or pre-launch site with a shared password (coming-soon, client demo, internal tool), or choose between a DIY gate and Vercel Authentication (free team SSO).

typeweaver Bundle

Design, implement, refactor, or review Next.js App Router architectures using feature-oriented server composition. Use when deciding route or page responsibilities, feature and UI boundaries, Server and Client Components, state ownership, data access, Suspense, errors, mutations, caching, or dependency direction. Use for redesigns or migrations only when the task authorizes architectural change.

wecode-ai Bundle

Use this skill when users ask to view, display, or open attachments (images, files), or need to navigate to Wegent pages. Supports attachment:// and wegent:// protocols for clickable links that the frontend renders as previews or navigation.

stukh Skill

Consulting Cypress enterprise best practices — architecture, authentication, mocking, assertions, CI/CD, accessibility, visual regression, component testing, and anti-patterns. Providing production-ready patterns and code examples for Cypress test suites. Use when: user asks about Cypress best practices, test architecture, auth patterns, cy.intercept strategies, assertion chains, CI setup, accessibility testing, visual regression, component testing, or wants to avoid common Cypress anti-patterns.