UI Components
Code-based UI component generation and styling
os-web-performance
by iterate
Diagnose and improve apps/os loading speed, Core Web Vitals, SSR boundaries, asset caching, bundle waterfalls, hydration, and browser-to-itx startup latency. Use when os.iterate.com feels slow, a route shows generic loading UI, Web Vitals regress, repeat visits revalidate assets, or a performance PR needs production-shaped proof.
dignified-python
by dagster-io
Production Python coding standards with automatic version detection (3.10-3.13). Use when writing,
shadcn
by iterate
Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for "shadcn init", "create an app with --preset", or "switch to --preset".
design-of-experiments
by lyndonkl
Use when optimizing multi-factor systems with limited experimental budget, screening many variables to find the vital few, discovering interactions between parameters, mapping response surfaces for peak performance, validating robustness to noise factors, or when users mention factorial designs, A/B/n testing, parameter tuning, process optimization, or experimental efficiency.
decomposition-reconstruction
by lyndonkl
Use when dealing with complex systems that need simplification, identifying bottlenecks or critical failure points, redesigning architecture or processes for better performance, breaking down problems that feel overwhelming, analyzing dependencies to understand ripple effects, user mentions "this is too complex", "where's the bottleneck", "how do we redesign this", "what are the key components", or when optimization requires understanding how parts interact.
api-workshop
by wcygan
Design new APIs or review existing ones using debate-driven multi-agent workshop. Agents propose designs and challenge each other on consumer UX, domain modeling, security, performance, and standards compliance. Use when the user wants to design a new API, review an existing API, decide between REST/GraphQL, or improve API architecture. Keywords: api design, api review, rest api, graphql, openapi, api architecture, api specification, endpoint design, api standards.
find-skills
by rohitg00
"Discover and install skills from multiple marketplaces for AI coding agents"
design-research
by wcygan
Research website design, styling, and frontend implementation using Playwright CLI to capture screenshots and analyze structure. Use when a software engineer wants to understand and implement a similar design. Keywords: design research, website design, frontend analysis, UI study, design system, screenshot, Playwright
Cognitive Load Reviewer & Guide
by wcygan
References: principles, code-patterns, architecture, review-checklist
idiomatic-rust
by wcygan
Analyze and generate idiomatic Rust code following official style guide, std library conventions, and API design guidelines. Auto-loads when writing, reviewing, or refactoring Rust code. Use when writing Rust, reviewing Rust code, checking Rust idioms, or generating Rust scaffolding. Keywords: rust, idiomatic, ownership, borrowing, lifetime, trait, error handling, pattern matching, clippy, rustfmt, cargo
explanation-docs
by existential-birds
Explanation documentation patterns for understanding-oriented content - conceptual guides that explain why things work the way they do
bun-package-manager
by TheBushidoCollective
Use when managing dependencies with Bun's package manager. Covers installing packages, workspaces, lockfiles, and migrating from npm/yarn/pnpm to Bun.
cocoapods-subspecs-organization
by TheBushidoCollective
Use when organizing complex CocoaPods libraries into subspecs. Covers modular architecture, dependency management between subspecs, and default subspecs patterns for better code organization and optional features.
ansible-inventory
by TheBushidoCollective
Use when managing hosts and groups in Ansible inventory for organizing infrastructure and applying configurations across environments.
ansible-roles
by TheBushidoCollective
Use when structuring and reusing code with Ansible roles for modular, maintainable automation and configuration management.
article-batch-illustration
by zephyrwang6
分析文章结构并批量生成AI配图，调用Gemini API为每个段落创建专业逻辑图/概念图。当用户说"批量配图"、"给文章配图"、"生成文章插图"、"为这篇文章配图"时触发。支持两种风格：简约手绘风和建筑蓝图编辑风。自动保存到Obsidian图片目录并插入文档。
next-best-practices
by vercel-labs
Next.js best practices - file conventions, RSC boundaries, data patterns, async APIs, metadata, error handling, route handlers, image/font optimization, bundling
next-upgrade
by vercel-labs
Upgrade Next.js to the latest version following official migration guides and codemods
codex-architect
by sd0xdev
"Codex architecture consulting. Use when: designing features, evaluating architecture, getting second opinion on design. Not for: implementation (use codex-implement), code review (use codex-code-review). Output: architecture advice + design recommendations."
cognitive-design
by lyndonkl
Use when designing visual interfaces, data visualizations, educational content, or presentations and need to ground decisions in cognitive psychology principles — perception, attention, memory, Gestalt grouping, and visual encoding hierarchy. Invoke when user mentions cognitive load, visual hierarchy, working memory, preattentive processing, Gestalt principles, encoding hierarchy, cognitive design pyramid, or needs to understand WHY certain designs work. For design evaluation, use design-evaluation-audit. For fallacy prevention, use cognitive-fallacies-guard. For data storytelling, use visual-storytelling-design.
hig-components-dialogs
by raintree-technology
Apple HIG guidance for presentation components including alerts, action sheets, popovers, sheets, and digit entry views. Use this skill when the user says "should I use an alert or a sheet," "how do I show a confirmation dialog," "when should I use a popover," "my modals are annoying users," or asks about alert design, action sheet, popover, sheet, modal, dialog, digit entry, confirmation dialog, warning dialog, modal presentation, non-modal content, destructive action confirmation, or overlay UI patterns. Cross-references: hig-components-menus, hig-components-controls, hig-components-search, hig-patterns.
hig-components-content
by raintree-technology
Apple Human Interface Guidelines for content display components. Use this skill when the user asks about "charts component", "collection view", "image view", "web view", "color well", "image well", "activity view", "lockup", "data visualization", "content display", displaying images, rendering web content, color pickers, or presenting collections of items in Apple apps. Also use when the user says "how should I display charts", "what's the best way to show images", "should I use a web view", "how do I build a grid of items", "what component shows media", or "how do I present a share sheet". Cross-references: hig-foundations for color/typography/accessibility, hig-patterns for data visualization patterns, hig-components-layout for structural containers, hig-platforms for platform-specific component behavior.
facilitation-patterns
by lyndonkl
Use when running meetings, workshops, brainstorms, design sprints, retrospectives, or team decision-making sessions. Apply when need structured group discussion, managing diverse stakeholder input, ensuring equal participation, handling conflict or groupthink, or when user mentions facilitation, workshop design, meeting patterns, session planning, or running effective collaborative sessions.
layered-reasoning
by lyndonkl
Use when reasoning across multiple abstraction levels (strategic/tactical/operational), designing systems with hierarchical layers, explaining concepts at different depths, maintaining consistency between high-level principles and concrete implementation, or when users mention 30,000-foot view, layered thinking, abstraction levels, top-down design, or need to move fluidly between strategy and execution.