Explorar skills

tvOS platform-specific development with focus system, large screen UI, Siri Remote, and media playback. Use when building Apple TV apps, video streaming, or living room experiences.

Use when stuck on approach (not debugging). Strategic unsticking via 7 non-default techniques: simplification cascades, collision-zone thinking, meta-pattern recognition, inversion, scale game, first principles, via negativa. Triggers on complexity spiraling, innovation block, recurring patterns across domains, forced-assumption solutions, scale uncertainty, told-it's-impossible, or bloated system

This skill should be used when working with single-cell omics data analysis using scvi-tools, including scRNA-seq, scATAC-seq, CITE-seq, spatial transcriptomics, and other single-cell modalities. Use this skill for probabilistic modeling, batch correction, dimensionality reduction, differential expression, cell type annotation, multimodal integration, and spatial analysis tasks.

Interactive Java version upgrade guide (8 to 11, 11 to 17, 17 to 21). Use when user asks to "migrate to Java 17", "upgrade to Java 21", "Java migration guide", "move from Java 11 to 17", or "what changed in Java 21".

Effects utilities Tailwind CSS v4.1. Shadows (shadow-*, shadow-color, inset-shadow-* NEW), Opacity (opacity-*), Filters (blur, brightness, contrast, grayscale, sepia), Backdrop filters (backdrop-blur-*, backdrop-brightness-*), Masks (mask-* NEW).

Complete knowledge domain for Cloudflare Queues - flexible message queue for asynchronous processing and background tasks on Cloudflare Workers. Use when: creating message queues, async processing, background jobs, batch processing, handling retries, configuring dead letter queues, implementing consumer concurrency, or encountering "queue timeout", "batch retry", "message lost", "throughput exceed

Use when about to claim work is complete, before committing or creating PRs - requires fresh verification evidence before any completion claim. Triggers on phrases like "done", "finished", "ready to commit", "all tests pass", "looks good", "should work", "I think that's it".

Use this skill when a working tree contains uncommitted changes that need to be split into a sequence of atomic commits — typically after a long session, an agent hand-off, a rebase resolution, or anytime `git status` shows mixed work that was not committed as it landed. The skill assumes the agent has fresh context and did not author most of the diff, so it treats the working tree as evidence to

Astro Starlight documentation theme — setup, sidebar config, Pagefind search, dark/light mode, plugins (DocSearch, blog, openapi, typedoc, versions), multi-language, Content Layer API, llms.txt, customization. Use for building documentation sites.

Phase 5: Verify contrast >= 4.5:1 text / 3:1 UI in both light+dark, check no Inter/Roboto/Arial/Open Sans, confirm all colors are OKLCH from design-system.md, validate hover/focus/disabled/loading states, run anti-AI-slop checklist.

Audit static HTML files for on-page SEO, content quality, easy-win performance signals, and crawlability. This skill should be used when the user asks to review, audit, or check the SEO of one or more static HTML files — e.g., "review the HTML for SEO issues", "audit this landing page", "check SEO on these pages before I publish". Static HTML only — does not cover Jekyll/Hugo/Astro/Next.js source,

View detailed information about a specific uxscii component including metadata, states, props, and ASCII preview. Use when working with .uxm files, when user wants to see, view, inspect, or get details about a .uxm component.