Comprehensive health check of Claude Code skill ecosystem — cross-check registry.yaml, disk, symlinks, INDEX.md, and frontmatter validation. Use after skill restructuring or periodically.
Audit Claude Code settings.json for security vulnerabilities — detect allow-bypasses-deny, missing sensitive file denies, and overly broad permissions. Use after any settings.json change.
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient. Integrations: shadcn/ui MCP for component search and examples.
Toggle peon-ping sound notifications on/off. Use when user wants to mute, unmute, pause, or resume peon sounds during a Claude Code session.
Use when installing packages, adding dependencies, or running package manager commands. Triggers on npm install, npm add, package installation, dependency management.
Expert quantitative analyst for financial modeling, algorithmic trading, and risk analytics. Use when developing trading strategies, backtesting, risk analysis, or quantitative research. Triggers on "strategy", "backtest", "Sharpe", "VaR", "quant", "alpha", "pandas", "numpy", "quantlib", "zipline", "backtrader", "ta-lib", "yfinance", "ccxt".
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.