Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots,...
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots,...
Expert skill for prompt engineering and task routing/orchestration. Covers secure prompt construction, injection prevention, multi-step task orchestration, and LLM output validation for JARVIS AI...
Apply technical SEO including meta tags, Schema.org structured data (BreadcrumbList, FAQPage, LocalBusiness), sitemap, robots.txt, and Core Web Vitals. Only modifies hidden/technical elements -...
Comprehensive SaaS architecture planner for Next.js + Supabase applications. Converts ideas into production-ready technical plans with database schemas, file structures, feature breakdowns, and...
Logs and scores skill usage quality, tracking output effectiveness, user satisfaction signals, and improvement opportunities. Expert in skill analytics, quality metrics, feedback loops, and...
Write semantic, accessible, performant HTML with modern best practices. Use when asked to (1) create HTML pages or documents, (2) write semantic markup, (3) improve accessibility, (4) optimize...
Expert in React Native, Expo, and cross-platform mobile development
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Cloudflare D1 SQLite database with Workers, Drizzle ORM, migrations
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Access USPTO APIs for patent/trademark searches, examination history (PEDS), assignments, citations, office actions, TSDR, for IP analysis and prior art searches.
Expert in video playback, streaming, and video player customization
Expert guidance for Anthropic Claude API development including Messages API, tool use, prompt engineering, and building production applications with Claude models.
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Complete reference for integrating with 300+ AI models through the OpenRouter TypeScript SDK using the callModel pattern
Service layer patterns with createTaggedError, namespace exports, and Result types. Use when creating new services, defining domain-specific errors, or understanding the service architecture.
Generate PowerPoint presentations with slides, layouts, charts, and multimedia
Elasticsearch development best practices for indexing, querying, and search optimization
Cohere Python SDK reference for chat, streaming, tool use, structured outputs, and RAG. Use when building Python applications with Cohere's Command models, embeddings, or reranking APIs.