performance-audit-skill

awwwards-3d gives Claude Code four starting templates for scroll-driven WebGL sites, backed by references for cameras, materials, shaders, post-processing, transitions, and Blender workflows. It can scaffold either a single-file HTML deliverable or a Vite project, and includes a script for exporting compressed GLB assets. The bundled Three.js, GSAP, and Lenis versions are intentionally pinned, so upgrades require compatibility testing.

Web Design Engineer Pro guides non-technical users from a business description to a finished site or landing page. It generates several standalone browser previews, lets the user choose a direction, then collects a short brief, sets up a Next.js project, builds the sections and motion, and runs build, accessibility, SEO, and performance checks. It requires Node.js 20.9 or newer and can also extract content from an existing site for redesign work.

Feed the agent a mobile UI screenshot, a style reference, and a required description of the screen's behavior. It analyzes the layout, uses Gemini to generate image assets, and writes a browser-openable single-page HTML demo with a phone shell and real interactions. Individual assets can be regenerated, and the workflow requires a Gemini API key.

Use this Codex skill to inspect component APIs and real repository usage, then create or update Storybook stories, documentation pages, controls, and interaction scenarios for React, Vue, or Svelte. It can limit maintenance to components affected by a git diff, scaffold preview decorators from app providers, and audit Storybook coverage across a repository. The project is deliberately focused on Storybook work rather than general frontend design.