Design e Frontend

UI design system toolkit for Senior UI Designer including design token generation, component documentation, responsive design calculations, and developer handoff tools. Use for creating design systems, maintaining visual consistency, and facilitating design-dev collaboration.

Pre-flight sanity check before any major move — new model choice, new feature, new submission, merging a big change. Pulls relevant learnings, runs a self-critique, and asks the user to confirm. Use when about to commit time to a non-trivial direction, OR when the user says "preflight", "sanity check this", "before we go".

Modify phylogenetic tree structure using Biopython Bio.Phylo. Use when rooting trees with outgroups, midpoint, or MAD methods, pruning taxa, collapsing clades, ladderizing branches, or extracting subtrees. Includes rooting method decision guidance.

Medication photo to personalised PGx dosage card via Claude vision — snap a pill, get genotype-informed guidance

Design system implementation audit for Android projects. Evaluates Material 3 adoption, theme structure, dynamic color, adaptive layout hooks, and token usage from source evidence. Triggers on: "design review", "material design", "dynamic color", "UI review".

Conjunto de ferramentas para criar artefatos HTML elaborados e multicomponentes para claude.ai, utilizando tecnologias web frontend modernas (React, Tailwind CSS, shadcn/ui). Use para artefatos complexos que exigem gerenciamento de estado, roteamento ou componentes shadcn/ui, e não para artefatos HTML/JSX simples de arquivo único.

Guides users on error conversion patterns, From trait implementations, and the ? operator. Activates when users need to convert between error types or handle multiple error types in a function.

Manage subscription plans, pricing, and quotas. Use when adding plan features, updating limits, or building pricing pages.

This skill should be used when performing maintenance or diagnostics on remote Linux systems. Triggers on "remote server", "Linux maintenance", "Ubuntu cleanup", "Debian", "disk space", "apt cleanup", "journal vacuum", "snap cleanup", "system diagnostics". Provides structured three-phase checklists with quantification.

Generates UI components and feedback forms. Use when user mentions コンポーネント, component, UI, ヒーロー, hero, フォーム, form, フィードバック, feedback, 問い合わせ. Do NOT load for: 認証機能, バックエンド実装, データベース操作, ビジネスロジック.

AI-powered circulating tumor DNA dynamics analysis for molecular residual disease detection, treatment response monitoring, and early relapse prediction using liquid biopsy.

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization. Use when building Godot games, implementing game systems, or learning GDScript best practices.