This skill helps you design mobile-first responsive layouts using flexbox, grid, fluid typography, and responsive images for accessible, performant interfaces.

Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".

This skill automates Linear project task execution by sequentially running Codex agents, advancing issues, and tracking retries for efficient workflow.

This skill helps you master production-grade LangChain orchestration across chains, agents, memory, and RAG patterns for scalable LLM applications.

Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".

This skill guides ARKit on visionOS setup, authorization, data providers, anchors, and RealityKit integration for immersive spatial apps.

This skill guides building, testing, and deploying robust CI/CD pipelines with GitHub Actions, automating patterns, and optimizing release management.

Optimize web performance for faster loading and better user experience. Use when asked to "speed up my site", "optimize performance", "reduce load time", "fix slow loading", "improve page speed", or "performance audit".

This skill guides manual editing of USD ASCII shader graphs for RealityKit, enabling you to create, connect, and troubleshoot materials and bindings.

This skill guides building visionOS SwiftUI scenes with RealityKit content, helping you choose between SwiftUI and RealityKit APIs and bridging them

This skill helps you build modern Node.js applications, covering event loop, async patterns, streams, HTTP servers, and production best practices.

This skill helps you master Redis state management for caching, sessions, pub/sub, and distributed locks to build scalable, real-time applications.

This skill guides you to set up and operate Ralph Driven Development workflows, tailoring plan, specs, and completion tracking for efficient AI-driven coding.

This skill helps you implement dbt data transformation pipelines with modular models, tests, documentation, and production workflows to improve data quality.

This skill guides safe, minimal edits to USD ASCII files, helping you preserve stage structure and correct specifiers during hand edits.

This skill provides expert guidance to design, test, and optimize the unix-goto navigation tool with high performance and full test coverage.

This skill guides you in building and debugging RealityKit scenes for visionOS, optimizing ECS patterns and system design.

This skill guides building Spring Boot applications with auto-configuration, DI, REST APIs, data access, security, and cloud-ready patterns.

This skill helps you master Vue.js development using Composition API, reactivity, components, directives, and modern Vue 3 patterns.

This skill helps you design, deploy, and manage AWS cloud infrastructure using S3, Lambda, DynamoDB, IAM, CloudFormation, and best practices.

This skill helps you quickly build production-ready Hasura GraphQL APIs with instant generation, fine-grained permissions, and real-time features.