Performance skills

This skill helps you optimize edge rendering strategies by distributing rendering to edge nodes to reduce TTFB and enable personalized caching.

This skill helps you build concurrent-safe forms with predictive validation, debounced updates, and accessible error messaging for responsive UX.

This skill helps you master MongoDB index creation and types to dramatically boost query performance through proper single-field, compound, text, and

This skill helps architect scalable design token propagation using React Context and CSS-in-JS, enabling dynamic theming and efficient token updates.

This skill helps you implement deep instrumentation pipelines for tracing, metrics, and real-user monitoring in React apps.

This skill helps you manage TanStack React Query with clean architecture, returning DTOs and handling queries, mutations, and cache invalidation.

This skill helps you understand Express.js APIs and best practices across versions, routing, middleware, and error handling for robust Node applications.

This skill helps you master MongoDB multi-document ACID transactions, manage sessions, handle errors, and ensure data consistency across operations.

This skill designs high-performance backend architectures with Rust and C++, emphasizing safe concurrency and zero-cost abstractions for robust distributed

This skill provides expert guidance for building Vue 3 apps with Composition API, Pinia, Nuxt 3, TypeScript, and modern tooling.

This skill helps review code, PRs, and standards by applying a 3-pass method to improve correctness, readability, and maintainability.

This skill helps you implement Angular 19 patterns with signals, standalone components, and resource APIs to modernize reactive UI development.

This skill helps you manage Vue 3 client state with Pinia using Options or Setup stores, including persistence and proper reactive patterns.

This skill reviews recent Go changes for idiomatic patterns, concurrency safety, error handling, and security, delivering actionable improvements.

This skill guides modern Next.js 15 frontend development with React 19, TS, Tailwind, and Server/Client patterns for scalable apps.

This skill helps you brainstorm architecture decisions, trade-offs, and feasible solutions with brutal honesty and pragmatic prioritization.

This skill guides production deployment of Composable Svelte SSR apps with Docker and Fly.io, including multi-stage builds, security hardening, and backend

This skill helps you implement advanced sweeping and transaction strategies using Viem v2, enabling gasless, scalable transfers and wallet delegation.

This skill designs offline-first synchronization for Capacitor/Android apps, enabling batched uploads, conflict resolution, and robust data integrity.

This skill helps you read and interpret SPAA files to identify performance hotspots, memory issues, and optimization opportunities.

This skill enforces Supabase best practices across security, schema design, authentication, real-time, edge functions, and performance for robust apps.