All Skills

React and Next.js performance optimization guidelines from Vercel Engineering. Use 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. Do NOT use for component API architecture or composition patterns (use react-composition-patterns instead).

Comprehensive web quality audit covering performance, accessibility, SEO, and best practices in a single review. Use when asked to "audit my site", "review web quality", "run lighthouse audit", "check page quality", or "optimize my website" across multiple areas at once. Orchestrates specialized skills for depth. Do NOT use for single-area audits — prefer core-web-vitals, web-accessibility, seo, or web-best-practices for focused work.

Keep routes clean and focused on mapping requests to controllers; avoid business logic, validation, or database operations in route files

Systematic improvement of existing agents through performance analysis, prompt engineering, and continuous iteration.

--- name: ai-game-art-generation description: Master AI-powered game asset pipelines using ComfyUI, Stable Diffusion, FLUX, ControlNet, and IP-Adapter. Creates production-ready sprites, textures, UI, and environments with consistency, proper licensing, and game engine integration. Use when "AI gam

Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or modernizing legacy Angular code.

--- name: accessibility-design description: World-class accessibility design expertise combining the inclusive design principles of Microsoft's Inclusive Design team, the technical rigor of the W3C WCAG working group, and the lived experience perspective of disability advocates. Accessibility is n

--- name: ai-personalization description: Building AI-powered personalization systems: recommendation engines, collaborative filtering, content-based filtering, user preference learning, cold-start solutions, and LLM-enhanced personalized experiences. Use when "recommendation system, personalizati

Use the Strategy pattern to select behavior at runtime; bind multiple implementations to a shared interface

Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing. Uses GPT-5.2 by default for state-of-the-art software engineering.

Use framework caches and value/query caching to reduce work; add tags, locks, and explicit invalidation strategies for correctness

Universal security protocols for building safe and resilient software.

Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior

2D game development principles. Sprites, tilemaps, physics, camera.

Use when you need to address review or issue comments on an open GitHub Pull Request using the gh CLI.

Understand anti-reversing, obfuscation, and protection techniques encountered during software analysis. Use when analyzing protected binaries, bypassing anti-debugging for authorized analysis, or understanding software protection mechanisms.

Create a high-quality pull request: branch, focused changes, lint/build, conventional commit, and a clear PR description with validation steps. Use when the user asks to open or prepare a PR.

This skill should be used when the user asks to "generate app icons", "create app icons", "resize an image for app icons", "prepare icon assets", "make icons for iOS", "make icons for macOS", "make icons for Android", "create favicon", "generate PWA icons", "create Xcode AppIcon", or provides an image and mentions creating icon variants for app distribution.

Generate a complete MCP server project in C# with tools, prompts, and proper configuration

Activate Socratic teaching mode - Claude guides you through solving a problem yourself instead of writing code for you.

Master software architect specializing in modern architecture

A skill that uses Grok API call, Video Generation with VEO 3.1, OpenAI API Endpoints, KLing I2V

Download videos, audio, subtitles, and clean paragraph-style transcripts from YouTube and any other yt-dlp supported site. Use when asked to “download this video”, “save this clip”, “rip audio”, “get subtitles”, “get transcript”, or to troubleshoot yt-dlp/ffmpeg and formats/playlists.

Cloud laboratory platform for automated protein testing and validation. Use when designing proteins and needing experimental validation including binding assays, expression testing, thermostability measurements, enzyme activity assays, or protein sequence optimization. Also use for submitting experiments via API, tracking experiment status, downloading results, optimizing protein sequences for better expression using computational tools (NetSolP, SoluProt, SolubleMPNN, ESM), or managing protein design workflows with wet-lab validation.