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Use this skill when:

Comprehensive best practices for writing reliable, maintainable Pulumi infrastructure code. \n \n Avoid creating resources inside apply() callbacks; pass Output objects directly as inputs to preserve dependency tracking and preview visibility \n Use ComponentResource classes to group related resources into reusable logical units with proper parent-child hierarchy via parent: this \n Encrypt secrets from the start with --secret flag or config.requireSecret() to prevent credential leakage in state

NgRx state management rules for global state with actions, reducers, effects, and selectors. Use with the core angular-best-practices skill for comprehensive Angular coverage.

Angular Material and CDK rules for component usage, theming, and testing. Use with the core angular-best-practices skill for comprehensive Angular coverage.

Comprehensive performance optimization guide for React and Next.js applications, maintained by Vercel. Contains 64 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

Comprehensive style guide for performant, maintainable Angular 17+ applications using signals and modern APIs. \n \n Covers TypeScript strictness, standalone components with OnPush detection, signal-based reactivity with input() , output() , and computed() , and control flow syntax ( @if , @for , @switch ) \n Includes RxJS patterns, performance optimization (route resolvers, lazy loading, @defer ), testing with component harnesses, and architecture guidelines \n Optional library-specific add-ons

Comprehensive performance optimization guide for React and Next.js applications, maintained by Vercel. Contains 45 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

Guidance for maximizing Cursor productivity through planning, context management, and effective agent workflows. \n \n Start with Plan Mode for complex tasks and manage context by letting the agent find relevant code, starting fresh conversations when needed \n Extend agent capabilities using Rules for static context and Skills for dynamic, reusable operations \n Adopt test-driven development, use the agent to explore codebases, automate git operations, and run parallel agents for comparison \n

TypeScript configuration and type safety patterns for Pinia stores in Vue 3. \n \n Addresses storeToRefs type inference issues, particularly nested ref type loss in Vue 3.5+ \n Resolves circular type references and any type errors in getters that use this \n Provides setup store patterns and best practices for type-safe store configuration \n Covers common debugging scenarios when working with Pinia in TypeScript projects \n

Create or update CLAUDE.md in with following content, write it strictly as it is, do not summaraise or introduce and new additional information: