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Found 1,571 Skills
React patterns, anti-patterns, and performance optimization. Use when writing React components, reviewing React code, or debugging React issues.
Use this skill when designing database schemas for relational (SQL) or document (NoSQL) databases. Provides normalization guidelines, indexing strategies, migration patterns, and performance optimization techniques. Ensures scalable, maintainable, and performant data models.
App Store Optimization (ASO) and mobile app marketing expert. Specializes in App Store and Google Play optimization, user acquisition, and app launch strategies. Use when launching apps, optimizing store listings, or planning mobile marketing campaigns.
Diagnoses bottlenecks and designs performance optimization plans.
Vitest testing framework expert for Vite integration, Jest migration, browser mode testing, and performance optimization
Use this skill when working on infrastructure, DevOps, CI/CD, Kubernetes, cloud deployment, observability, or cost optimization. Activates on mentions of Kubernetes, Docker, Terraform, Pulumi, OpenTofu, GitOps, Argo CD, Flux, CI/CD, GitHub Actions, observability, OpenTelemetry, Prometheus, Grafana, AWS, GCP, Azure, infrastructure as code, platform engineering, FinOps, or cloud costs.
Design effective MCP tools and Claude Code integrations using the consolidation principle. Fewer, better-designed tools dramatically improve agent success rates. Use when creating MCP servers, designing tool interfaces, optimizing tool sets, or when user mentions 'tool design', 'MCP', 'fewer tools', 'tool consolidation', 'tool architecture', or 'tool optimization'.
Automated writing workflow for fan page articles. Supports data research, article drafting, viral headline generation, layout optimization, and AI image generation. Use this skill when users mention writing fan page posts, FB posts, social media articles, viral articles, or content creation.
This skill should be used when the user asks to "optimize images", "compress images", "reduce image file size", "make images smaller", "optimize PNGs", "optimize JPEGs", "speed up website images", "reduce bundle size images", or needs help with image compression for web projects. Provides workflows and scripts for batch image optimization using sharp.
WHEN: Dockerfile review, multi-stage builds, layer optimization, docker-compose WHAT: Image optimization + Layer caching + Security scanning + Compose best practices + Build efficiency WHEN NOT: Kubernetes → k8s-reviewer, Terraform → terraform-reviewer
Prompt engineering standards and context engineering principles for AI agents based on Anthropic best practices. Covers clarity, structure, progressive discovery, and optimization for signal-to-noise ratio.
Implements Rails caching patterns for performance optimization. Use when adding fragment caching, Russian doll caching, low-level caching, HTTP caching with ETags, cache invalidation, or when user mentions caching, performance, cache keys, or Solid Cache.