Total 50,658 skills, Frontend Development has 4878 skills
Showing 12 of 4878 skills
[Pragmatic DDD Architecture] Guide for Next.js 16 Proxy (formerly middleware), app router segments, layout composition, i18n URL localization, cookie management, and redirect strategies between public and protected routes. Use when updating proxy.ts, configuring public vs private environments, modifying the [locale] vs /dashboard routing structure, and appending headers.
[Pragmatic DDD Architecture] Guide for creating Next.js Server Actions exactly tied to zod, neverthrow, and the domain architecture. Use when creating or editing any file in presentation/actions/. Covers "use server" placement, unknown parameters validated with `zod`, discriminated union response types, auth-first pattern, Value Object validation with TypeScript narrowing, use-case error mapping via `assertNever`, serviceContainer invocation, and revalidation strategy.
Composition Patterns teaches agents to build flexible, maintainable React components using compound components, state lifting, internal composition, and the elimination of boolean prop proliferation.
React 19 patterns with React Compiler. Automatic optimization, Server Components, use() hook. Trigger: When building React components, using hooks, working with forms, or server/client components.
Structural validation and damage systems for Three.js building games. Use when implementing building stability (Fortnite/Rust/Valheim style), damage propagation, cascading collapse, or realistic physics simulation. Supports arcade, heuristic, and realistic physics modes.
Decision framework for GLSL shader projects. Routes to specialized shader skills (fundamentals, noise, SDF, effects) based on task requirements. Use when starting a shader project or needing guidance on which shader techniques to combine.
Install and wire markstream-vue, markstream-react, markstream-vue2, or markstream-angular into an existing repository. Use when Codex needs to choose the right package, install the smallest peer-dependency set, fix CSS/reset order, decide between `content` and `nodes`, or add a minimal working renderer example.
Integrate markstream-react into a React 18+ or Next app. Use when Codex needs to add the React renderer, import CSS correctly, choose between `content` and `nodes`, keep Next client boundaries safe, convert renderer overrides, or prepare a repo for `react-markdown` migration.
Sets up a 3D CAD model viewer in a Dune app using Cognite Reveal via @cognite/dune-industrial-components/reveal. Use this skill whenever the user mentions 3D viewer, 3D visualization, reveal, CAD model, RevealProvider, RevealCanvas, Reveal3DResources, FDM 3D mapping, asset 3D model, loading a 3D model, or wants to display any Cognite 3D content in a Dune application — even if they don't explicitly say 'Reveal' or '3D viewer'. Do NOT manually wire up RevealProvider, RevealCanvas, or model-loading hooks without consulting this skill first.
MUST be used when adding Pyodide or Python tool support to a Dune app. Do NOT manually configure usePyodideRuntime or wire pythonRuntime into useAtlasChat — this skill handles pyodide installation, hook setup, loading UI, and chat hook wiring. Triggers: Pyodide, Python tools, pythonRuntime, usePyodideRuntime, runPythonCode, Python execution, client-side Python.
Use when adding authentication to Vanilla JS, Svelte, or any framework-agnostic single-page applications - integrates @auth0/auth0-spa-js SDK for SPAs without framework-specific wrappers
Transform an existing website/app UI into a futuristic cyberpunk, neon, space, or digital-dark theme with user-adjustable colors. Use when asked to reskin the UI, dark theme, cyberpunk style, or make the interface futuristic. Don't use for building a UI from scratch, pure light/minimal themes, or backend/API changes.