Frontend

Create and evolve code-based slide decks and presentations (pitch decks, demos, product walkthroughs, technical talks) with HTML/CSS/JS or React/TypeScript…

Custom skill created by Maggie Lerman.

Generate a magazine-quality visual card as a single self-contained HTML file (embedded CSS, Swiss-grid + bold-type design system), then screenshot it to a…

Use when a Claptrap workflow needs to update or resync `.planning/state.html` after spec, plan, implementation, review, merge, or archive changes.

Scaffold greenfield, design-system-first Next.js projects with strong defaults, Tailwind, shadcn, shared tokens, and starter surfaces.

Convert PDF, DOCX, PPTX, HTML, and image documents to normalized Markdown with extracted images and optional VLM auto-captions.

Generates Excalidraw architecture diagrams from natural language.

Sets up, configures, and optimizes Google Analytics 4 (GA4) properties.

Generate polished, self-contained visual explainers, reviews, diagrams, dashboards, comparison pages, and slide-mode HTML from technical or business inputs.

Internationalization and localization patterns.

Turn an object or character reference image into a quality-gated, animation-ready procedural Three.js model built in code.

Spreadsheet skill — read, edit, create, and convert .xlsx/.xlsm/.csv/.tsv files.

Convert curated learning source material (markdown plans, lecture notes, technical docs) into a single-file interactive HTML learning experience with…

Generate a project icon from scratch — read the codebase to understand what the project does, draft a prompt, render via OpenRouter (gpt-5.4-image-2), score…

Capture exact React element context from a live browser UI and hand it to an AI coding agent as component name, source file path, line number, and HTML.

Scaffold a premium React Native app with a dark-mode-first design system, reusable components, and navigation boilerplate.

Validate Tailwind CSS v4 configuration and detect/prevent Tailwind v3 patterns.

Generate a Technology Disclosure (TD) document for a project.

MANDATORY skill for any UI/UX design, frontend component creation, chart layout, dashboard styling, CSS, Tailwind, responsive layout, dark/light theme…

Production workflow for Remotion video creation in React.

Render an Open Knowledge Format (OKF) bundle as a single self-contained, interactive HTML graph (viz.html) — concepts as nodes coloured/sized by type…

Comprehensive Vue.js 3 best practices, code review, and continuous learning skill.

Use when test quality decisions are needed for new, changed, brittle, missing, or review-requested unit or component tests, including tests-first work…

Suite of tools for creating elaborate, multi-component HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).